CN110237613A - A kind of VOCs waste gas filter - Google Patents
A kind of VOCs waste gas filter Download PDFInfo
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- CN110237613A CN110237613A CN201910544530.5A CN201910544530A CN110237613A CN 110237613 A CN110237613 A CN 110237613A CN 201910544530 A CN201910544530 A CN 201910544530A CN 110237613 A CN110237613 A CN 110237613A
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- shell
- turntable
- runner
- catalysis
- inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Gases By Adsorption (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of VOCs waste gas filters, including integrated box, the pocket type pre-filter for setting gradually in cabinet and being connected by pipeline, catalysis burning runner disk and active carbon filtration runner disk, cabinet input end is provided with wind chamber, pocket type pre-filter is mounted in wind chamber, catalysis burning runner disk is separated into adsorption zone, catalysis desorption area, cooling zone, turntable is provided with catalysis desorption apparatus and cooling device backwards to the corresponding catalysis desorption area in inlet channel side and cooling zone, turntable is being provided with telescopic baffle component close to inlet channel side, telescopic baffle component is used in desorption, catalysis desorption area formed a relative adsorption separate from confined space, improve the degree of desorption concentration, and then improve catalytic efficiency, resolver and adsorption zone are equipped in active carbon filtration runner disk, active carbon filtration runner disk The exhaust gas that catalysis burning runner disk generates is collected by filtration again, improves purification efficiency, reaches the discharge purification standard of high standard.
Description
Technical field
The present invention relates to waste treatment device fields, and in particular to arrives a kind of VOCs waste gas filter.
Background technique
VOCs (volatile organic compounds) i.e. volatile organic matter, refers to that saturated vapor pressure is big under room temperature
In 260 DEG C of organic compounds below, or at 20 °C, vapour pressure is more than or equal to 10Pa to boiling point under 70Pa, normal pressure
With corresponding volatile whole organic compounds, it is mainly derived from petrochemical industry, automobile engine tail gas, pharmacy, printing etc.
Industry, main component are hydro carbons, phenols, aromatic etc..VOCs can form optical smoke in an atmosphere, to environment and human body
It causes great harm, after VOCs enters human body by respiratory tract and skin, to the systems such as the breathing of people, blood, liver and device
Official causes temporary or permanent damage, the especially polycyclic aromatic hydrocarbons such as benzene class and aromatic to have carcinogenesis to human body.Cause
Attention of the processing of this VOCs increasingly by countries in the world.
Traditional VOCs processing generallys use following form:
1) adsorb absorption process: absorption absorption process mainly uses active carbon bed or absorption tower to inhale organic exhaust gas
It receives, but the obvious i.e. absorption absorption of disadvantage is all selective, and it is low to absorb adsorption efficiency；
2) oxidizing process: by adding the Strong oxdiatives substance such as hydrogen peroxide or sodium hypochlorite, so that oxidation reaction life occurs for VOCs
At carbon dioxide and water, the disadvantage is that oxidation is not thorough, the reaction time is long, is also easy to produce intermediate product, while generating waste water, forms two
Secondary pollution；
3) plasma method: generating the ion of some Strong oxdiatives by ionization, oxidation reaction occurs with VOCs, the disadvantage is that energy
Density is low, reacts insufficient, and have certain selectivity；
4) photocatalytic method: generating the light of specific wavelength by specific light source, promotes oxygen and VOCs that oxidation occurs anti-
It answers, the disadvantage is that having certain selectivity, reacts insufficient；
5) incineration method: VOCs gas feeding incinerator is burned, the disadvantage is that incineration temperature is excessively high (800 degree or more),
A large amount of fuel is consumed simultaneously, and cannot be used for explosion-proof area；
6) heat-accumulation combustion (RTO) method: being used as carrier regenerator by using ceramics, burn at high temperature to VOCs, with
5) compared to most of fuel has been saved, the disadvantage is that reaction temperature is excessively high (800 degree or more), it is also easy to produce nitrogen oxides, is formed secondary
Pollution, valve frequent switching, mechanical part are easily damaged.
Existing organic waste processing unit is integrated using various ways and uses more, is dehumidified, adsorbed, urged to exhaust gas
Change, desorption, for existing emission-control equipment when using rotating disc type adsorbent equipment, turntable is provided with adsorption zone and catalysis desorption
The organic matter handled in exhaust gas is concentrated on absorption carrier for area, turntable, and after turning to catalysis desorption area, catalysis desorption area can
It will be desorbed after the discarded enrichment adsorbed on absorption carrier in catalysis desorption area, existing turntable structure is easy mixing in desorption
The exhaust gas for the low concentration not being enriched with, and then cause bioaccumulation efficiency lower, so that catalysis burning is inefficient.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of VOCs waste gas filters, by successively setting
Bagging formula pre-filter, catalysis burning runner disk and active carbon filtration runner disk, improve purification efficiency, reach the row of high standard
Put purification standard.
To achieve the above object, the present invention provides a kind of VOCs waste gas filter, including integrated box, in the cabinet
It is disposed with pocket type pre-filter, is catalyzed burning runner disk and active carbon filtration runner disk, the pocket type pre-filter,
Catalysis burning runner disk and active carbon filtration runner disk are connected with the connecting pipe of intercommunication, and the cabinet input end is provided with exhausting
Room, the pocket type pre-filter include installing frame and dust settling pocket, and the installation frame erects the interposition that wind chamber is arranged in
It sets, wind chamber is separated into inlet side and exhausting side, the installation frame edge is bonded fixation, the dedusting with exhausting chamber interior walls
Bag is connected to installation frame close to exhausting side, and towards inlet side, the exhausting side of the wind chamber is provided with the opening of the dust settling pocket
Exhaust equipment, the wind chamber are provided with the first air outlet in exhausting side, first air outlet connection catalysis burning runner disk,
The catalysis burning runner disk includes the first runner ontology, and the first runner ontology includes first shell and turns
Disk, the first shell are that first shell is sealed with the plate-like of the concentric setting of turntable, the turntable be in axially through ring-type,
The driving component drives turntable to rotate relative to first shell, and the absorption carrier installation is entrenched in turntable, and the absorption carries
Body offers several sorption channels, sorption channel front and back perforation on the axial direction of the first runner ontology, and described first
Runner ontology includes adsorption zone, catalysis desorption area, cooling zone, and the first shell side is provided with inlet channel, the turntable
The corresponding catalysis desorption area in inlet channel side and cooling zone are provided with catalysis desorption apparatus and cooling device, the absorption
Area, catalysis desorption area, cooling zone are successively arranged along the rotation direction of runner, and the first shell is close to catalysis desorption apparatus one
The corresponding catalysis desorption zone position in side is provided with outlet passageway, and the turntable is being provided with telescopic baffle group close to inlet channel side
Part, the telescopic baffle component include several telescopic baffle units by point settings such as the corresponding catalysis desorption area's areas of turntable,
Several telescopic baffle units are when turntable is turned to and is aligned with catalysis desorption area, the corresponding catalysis of plate veneer unit covering turntable of stretching
Zone position is desorbed, the catalysis desorption apparatus includes heating module, and the heating module includes heating plate, and the heating plate is fan-shaped
Net tray shape, catalysis desorption area is in the sector that disk axes separate, and the area of sector, which is less than, rotates the 1/3 of disc area,
Heating plate covering catalysis desorption area；
The active carbon filtration runner disk includes the second runner ontology, and the second runner ontology is arranged in second shell
Interior, the second runner ontology and second shell are rotatablely connected, and the driving component drives the second runner ontology, the second shell
It is equipped with resolver and adsorption zone in vivo, resolver setting half fragment position on the second housing, the adsorption zone setting is the
Two shell lower half fragment positions, the resolver are photocatalytic region, and the second shell one side is provided with air inlet, other side
Face is provided with gas outlet, and the air inlet is arranged in the lower section height and position of second shell, and the gas outlet setting is closed the
The height position of two shells, the second runner ontology are provided with the load chamber for filling load particle, load cavity
Filled with load particle, the gas outlet is connected with absorption blower for interior.
Further improvement of the present invention, the catalysis desorption apparatus further includes having absorption blower, which is provided with
Heating plate is shrouded in first cover, first cover one end, and other end connects outlet passageway.
Further improvement of the present invention, the cold-zone device include the cold blower for being provided with cold-storage device, the cold wind
Air blower is additionally provided with the second cover, which covers turntable cooling zone, and other end connects cold blower.
Further improvement of the present invention, the turntable backwards to air intake passage one end circumferentially extend annular flange, described first
Shell is fluted in corresponding annular flange position setting, and the annular flange protrudes into groove, and the annular flange is for closing first
Gap between shell and turntable.
Further improvement of the present invention, the telescopic baffle unit include mounting base and baffle, and the mounting base is provided with
Retracting device is set in the holding tank of turntable rotation direction opening, the holding tank, and the baffle is rollable soft
Plastic plate, the baffle furl on retracting device, and the baffle includes stretching out the strip for accommodating channel opening, and the strip is provided with
The protrusive board extended to first shell internal ring wall, the first shell internal ring wall are provided in corresponding be catalyzed in front of desorption area's start line
Plectrum, after turntable turns to protrusive board and plectrum mutually contradicts, turntable rotation drives baffle to stretch out to next mounting base and moves,
Covering absorption carrier corresponds to the one side of adsorption zone, and the protrusive board and strip elasticity are arranged, are stretched over and next peace in strip
When filling seat and contradicting, by plectrum, the protrusive board and strip are hinged for protrusive board deformation, the protrusive board and strip by elastic component holding and
Plectrum mutually contradicts.
Further improvement of the present invention, the load chamber of the runner ontology divided by the second runner ontology formed it is several
A sector load chamber composition, several described fan-shaped load chambers are provided in the outer peripheral position of the second runner ontology reloads
Mouthful, the mouth that reloads is provided with cover plate assembly, and position is provided with charging above and below the periphery wall correspondence of the second shell
Mouth and feed opening, the cover plate assembly packet cover plate installation seat and cover board, the cover plate installation seat are provided with and reload what mouth was aligned
Slot, the cover board are slidably connected with slot, and the cover board is provided with the second bullet for closing the mouth that reloads, the cover plate installation seat
Property part, which keeps cover board to be arranged in slot, and closing is reloaded mouth, and connecting cover plate mounting base is arranged in the feed opening
Discharging connector, the feed opening be provided with installation discharging connector first sliding pipe, it is described first sliding pipe along runner ontology
It radially extends, the discharging connector is slidably connected with the first sliding pipe, and the slot is provided with electromagnet, and the cover board is magnetic
Part, when the connector that discharges contacts with each other with cover plate installation seat, electromagnet, which is powered, simultaneously to repel each other with cover board, and mutual expelling force pushes cover board and changes
Material mouth is staggered, and the inlet connector of the feed inlet setting connecting cover plate mounting base, the feed inlet is provided with installation inlet connector
Second sliding pipe, it is described second sliding pipe is radially extended along runner ontology, the inlet connector with second sliding pipe sliding company
It connecing, the slot is provided with electromagnet, and the cover board is magnetic part, when inlet connector and cover plate installation seat contact with each other, electromagnetism
Tie Tong electricity simultaneously repels each other with cover board, and mutual expelling force pushes cover board to be staggered with the mouth that reloads.
Further improvement of the present invention, it is described first sliding pipe and second sliding pipe be provided with driving inlet connector or
The actuator that the connector that discharges slides, the actuator are threaded in the inner wall of the first sliding pipe or the second sliding pipe, the drive
Moving part one end is mutually contradicted with inlet connector or discharging connector, and the inlet connector and discharging connector are provided with energization touching
Point, the first sliding pipe and second slide inside pipe wall and are provided with for connecing electric contact with what energization contact was electrically connected to each other,
When discharging connector or inlet connector and cover plate installation seat mutually contradict, connects electric contact and be electrically connected with energization contact.
Further improvement of the present invention, the first shell and second shell are provided with mounting bracket, and the runner is logical
Axis of overdriving is rotatablely connected with second shell, and the driving component is arranged in mounting bracket, and the driving component includes driving
Motor and the first bevel gear being connected in driving motor output shaft, the drive shaft stretch out second shell body end and are provided with the second cone
Gear, the first bevel gear and second bevel gear are intermeshed.
Integral type VOCs waste gas filter disclosed by the invention, by being disposed with pocket type pre-filter, catalysis is fired
Runner disk and active carbon filtration runner disk are burnt, enters catalysis burning runner disk catalysis combustion after dedusting in pocket type pre-filter
It burns, improves catalytic efficiency, and pass through setting active carbon filtration runner disk, further adsorption-decomposition function catalysis burning runner disk discharge
Exhaust gas, further increase discharge standard, catalytic combustion device provided by the invention is integrated on adsorption/desorption wheel disc, absorption
Turntable is desorbed after being enriched with pernicious gas, heat burning desorption can be carried out while being desorbed, implementation capacity usage ratio is high, and
By improving turntable structure, telescopic baffle component is set close to inlet channel side in turntable, realizes that turntable is turning to catalysis
When area is desorbed, corresponding desorption position telescopic baffle component covers turntable, to prevent rotation stop disk adsorption zone gas, it is also unadsorbed
Gas on absorption carrier escapes when being desorbed by the sorption channel lock on absorption carrier and area is desorbed to catalysis, in absorption blower
It is mixed under suction with the pernicious gas being desorbed after being enriched with, by the way that telescopic baffle is arranged, on telescopic baffle covering turntable
The inlet end of absorption carrier so that desorption when, catalysis desorption area formed a relative adsorption separate from confined space, with improve
Be catalyzed burning capacity usage ratio, filtering runner provided by the invention, by accommodate runner shell in setting resolver and
Adsorption zone, the second runner ontology is filled with load particle, and the load chamber of runner and the accommodating chamber of shell are mutually communicated,
After loading the secondary exhaust gas of granular absorption, by nitrogen oxide absorbent to load particle, the second runner ontology band dynamic load particle turns
It moves to resolver, sets photocatalytic region for resolver, pass through setting photocatalytic region for the main pollutant in secondary exhaust gas
Exhaust gas is catalytically decomposed in light specific wavelength, and gas outlet is arranged in the height position that second shell corresponds to resolver, and
Gas outlet is connected with absorption blower, and absorption blower carries out negative pressure to the gas harmful material after decomposition and enrichment centralized processing is sucked out.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the overall structure diagram of catalysis burning runner disk；
Fig. 3 is the structural schematic diagram of the outlet passageway side of catalysis burning runner disk；
Fig. 4 is the turntable installation schematic diagram of internal structure of catalysis burning runner disk；
Fig. 5 is the structural schematic diagram in catalysis burning runner disk desorption area；
Fig. 6 is the structural schematic diagram of catalysis burning runner disk cooling zone；
Fig. 7 is the strip of catalysis burning runner disk and the mounting structure schematic diagram of plectrum；
Fig. 8 is the overall structure diagram of active carbon filtration runner disk；
Fig. 9 is the structural schematic diagram of the outlet passageway side of active carbon filtration runner disk；
Figure 10 is that the turntable of active carbon filtration runner disk installs schematic diagram of internal structure；
Figure 11 is the structural schematic diagram inside active carbon filtration runner disk；
Figure 12 is the installation driving structure schematic diagram of the cover plate assembly of active carbon filtration runner disk；
Figure 13 is the partial enlarged view at Figure 12 A of the present invention.
Appended drawing reference:
A1, the first runner ontology；A2, first shell；A3, turntable；A4, absorption carrier；A5, sorption channel；A6, air inlet are logical
Road；A7, catalysis desorption apparatus；A8, cooling device；A9, outlet passageway；A10, telescopic baffle unit；A11, heating plate；A12, suction
Attached blower；A13, the first cover；A14, cold blower；A15, the second cover；A16, annular flange；A17, groove；A18, peace
Fill seat；A19, baffle；A20, holding tank；A21, strip；A22, protrusive board；A23, plectrum；A24, elastic component；B1, mounting bracket；
B2, drive shaft；B3, driving motor；B4, first bevel gear；B5, second bevel gear；C1, the second runner ontology；C2, second shell
Body；C3, resolver；C4, adsorption zone；C5, air inlet；C6, gas outlet；C7, load chamber；C8, absorption blower；C9, sector are negative
Carry chamber；C10, reload mouth；C11, cover plate assembly；C12, feed inlet；C13, feed opening；C14, cover board；C15, cover plate installation seat；
C16, slot；C17, the second elastic component；C18, the first sliding pipe；C19, electromagnet；C20, inlet connector；C21, the second sliding
Pipe；C22, actuator；C23, energization contact；C24, electric contact is connect；C25, discharging connector；D1, cabinet；D2, the filtering of pocket type initial filter
Device；D3, wind chamber；D4, installing frame；D5, dust settling pocket；D6, exhaust equipment；D7, the first air outlet.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing and embodiment, is not intended to limit the present invention.
As shown in figures 1-13, the present invention provides a kind of VOCs waste gas filter, including integrated box d1, the cabinet d1
Pocket type pre-filter d2, catalysis burning runner disk and active carbon filtration runner disk, the pocket type is inside disposed with just to filter
Filter d2, catalysis burning runner disk and active carbon filtration runner disk are connected with the connecting pipe of intercommunication, the cabinet d1 input end
It is provided with wind chamber d3, the pocket type pre-filter d2 includes installing frame d4 and dust settling pocket d5, and the installing frame d4 frame is erect
The middle position of wind chamber d3 is set, wind chamber d3 is separated into inlet side and exhausting side, the installing frame d4 frame edge with
The fitting of wind chamber d3 inner wall is fixed, and the dust settling pocket d5 is connected to installing frame d4 frame close to exhausting side, the opening of dust settling pocket d5
Towards inlet side, the exhausting side of the wind chamber d3 is provided with exhaust equipment d6, and the wind chamber d3 is provided in exhausting side
One air outlet d7, first air outlet d7 connection catalysis burning runner disk, the exhaust gas dedusting in pocket type pre-filter d2 first
Enter catalysis burning runner disk catalysis burning afterwards, improves catalytic efficiency, the catalysis burning runner disk includes the first runner ontology
A1, the first runner ontology a1 include first shell a2 and turntable a3, and first shell a2 is the plate-like with the concentric setting of turntable a3
Seal first shell a2, turntable a3 be in axially through ring-type, driving assembly drive turntable a3 with respect to first shell a2 rotation,
Absorption carrier a4 is installed, absorption carrier a4 installation is entrenched in turntable a3, and absorption carrier a4 offers several in turntable a3
Sorption channel a5, the material of absorption carrier a4 correspond to the different exhaust gas of different industries and load different catalysis loaded articles, and absorption carries
The sorption channel a5 of body a4 is distributed in honeycomb, and sorption channel a5 is passed through the front and back on the axial direction of the first runner ontology a1
Logical, the first runner ontology a1 includes adsorption zone, catalysis desorption area, cooling zone, and the side first shell a2 is provided with inlet channel a6,
Turntable a3's is provided with desorption apparatus and cooling device a8 backwards to the corresponding catalysis desorption area in the side inlet channel a6 and cooling zone, inhales
Attached area, catalysis desorption area, cooling zone are successively arranged along the rotation direction of turntable a3, and first shell a2 is close to desorption apparatus side
Corresponding catalysis desorption zone position is provided with outlet passageway a9, and outlet passageway a9 is connected to desorption apparatus, and turntable a3 is close to air inlet
The channel side a6 is provided with telescopic baffle a19 component, and telescopic baffle a19 component includes several by the corresponding catalysis desorption of turntable a3
The telescopic baffle unit a10 of area's area etc. point setting, several telescopic baffle unit a10 are turned in turntable a3 and are catalyzed desorption
When area is aligned, the corresponding catalysis desorption zone position of plate veneer unit covering turntable a3 of stretching, desorption apparatus includes heating module, heated mould
Block includes heating plate a11, and the gap of heating plate a11 fan-shaped net tray shape, the Dropbox forms airflow channel, and adsorption zone is urged
Change desorption area, cooling zone are that the fan-shaped region to be formed is divided in the axle center turntable a3, and the area that area's sector is desorbed in corresponding catalysis, which is less than, to be turned
Preferably area's shape size phase is desorbed with catalysis in the 1/3 of Moving plate area, heating plate a11 covering catalysis desorption area, heating plate a11
The fan-shaped heating plate a11 matched, catalysis desorption apparatus a7 further include having absorption blower a12, absorption blower a12 to be provided with the first cover
Heating plate a11 is shrouded in body a13, first one end cover a13, and other end connects outlet passageway a9.
When in use, the air inlet on first shell a2 is connected to the processing unit gas outlet of previous step by connecting tube,
Exhaust gas is transported in closed housing body by air inlet, and after exhaust gas comes into full contact with absorption carrier a4, poisonous and harmful substance is loaded to
On absorption carrier a4, absorption carrier a4 follows turntable a3 to rotate, and when absorption carrier a4 turns to catalysis desorption area, correspondence is urged
Change the corresponding catalysis desorption zone position of telescopic baffle a19 stretching, extension open covering absorption carrier a4 of desorption zone position, desorption apparatus is corresponding
Catalysis desorption area absorption carrier a4 by absorption blower a12 negative suction and heating plate a11 load is adsorbed under thermocatalytic
The toxic and harmful gas desorption adsorbed on body a4, this process are enriched with the poisonous and harmful substance in exhaust gas, heating plate
The heating temperature of a11 reaches the temperature of thermal decomposition, thermally decomposes to the poisonous and harmful substance of desorption.
The active carbon filtration runner disk includes the second runner ontology c1, and the second runner ontology c1 setting is in second shell
In body c2, the second runner ontology c1 and second shell c2 are rotatablely connected, and the driving component drives the second runner ontology c1,
Resolver c3 and adsorption zone c4 is equipped in the second shell c2, second shell c2 is in seal shape, and the resolver c3 setting exists
Second shell c2 upper half fragment position, the adsorption zone c4 are arranged in second shell c2 lower half fragment position, the second shell c2 mono-
Side is provided with air inlet c5, and other side face is provided with gas outlet c6, and the air inlet c5 is arranged under second shell c2
The height position of closed second shell c2, the outlet of heat storage burner is arranged in square height and position, the gas outlet c6
Mouth c6 connects the air inlet c5 of this filtering rotary wheel device, and gas enters in second shell c2 on back loading to load particle, runner
The load particle for being adsorbed with exhaust gas is driven to turn to the resolver position c3, it is preferred that be provided on second shell c2 for separating
The demarcation plate of resolver c3 and adsorption zone c4, the demarcation plate one end are connected to the one side of second shell c2, and other end is along
The axial of two shell c2 extends to the second runner ontology c1, is formed with the second runner ontology c1 with gap, the resolver c3 is
Photocatalytic region, photocatalytic region are described specifically, be provided with the photocatalytic plate that can set wavelength of light in second shell c2 internal ratio
Second runner ontology c1 is provided with the load chamber c7 for filling load particle, and the second runner ontology c1 is preferred, by installing
The net-like spacer composition of ring and closing mounting ring two sides forms the load chamber c7 an of hollow out, filling in load chamber c7
There is load particle, the gas outlet c6 is connected with absorption blower c8a12.
By the way that resolver c3 and adsorption zone c4, the second runner ontology c1 are arranged in the shell for accommodating runner filled with load
Particle, and the load chamber c7 of runner and the accommodating chamber of shell are mutually communicated, after loading the secondary exhaust gas of granular absorption, by nitrogen
On oxide adsorbent to load particle, the second runner ontology c1 band dynamic load particle turns to resolver c3, and resolver c3 is set
It is set to photocatalytic region, passes through the light specific wavelength of setting photocatalytic region, catalytic decomposition for the main pollutant in secondary exhaust gas
Gas outlet c6 is arranged in the height position that second shell c2 corresponds to resolver c3, and is connected in gas outlet c6 by exhaust gas
Blower c8a12 is adsorbed, absorption blower c8a12 carries out negative pressure to the gas harmful material after decomposition and enrichment centralized processing is sucked out, this
It can perfectly cooperate the disclosed filtering runner of application in VOCs process field with existing VOCs all-in-one machine, further purify
Handle tail gas.
As a kind of improved specific embodiment, cooling device a8 includes the cold blower for being provided with cold-storage device
A14, cold blower a14 are additionally provided with the second cover a15, which covers the cooling zone turntable a3, in addition
One end connects cold blower a14, and after catalysis desorption area is to absorption carrier a4 desorption by heating, rotation is cooling by cooling zone
Device a8 cools down to absorption carrier a4, so that improving the rate of adsorption after it enters adsorption zone.
As a kind of improved specific embodiment, turntable a3 circumferentially extends annular flange a16 backwards to air intake passage one end,
Fluted a17 is arranged in the corresponding position annular flange a16 in first shell a2, and annular flange a16 protrudes into groove a17, the convex annular
Edge a16 is used to close the gap between first shell a2 and turntable a3, and turntable a3 is formed one in air inlet side by above structure
The absorption chamber of a relative closure, with prevent the gas of unadsorbed enrichment by the gap between turntable a3 and shell escape to turn
The side of desorption apparatus is arranged in disk a3, is contradicted between preferred annular flange a16 and groove a17 by ball.
As a kind of improved specific embodiment, telescopic baffle unit a10 includes mounting base a18 and baffle a19, is stretched
The quantity of contracting baffle plate unit a10 is equal to the turntable a3 gross area and removes in the integer of catalysis desorption area's area, preferred catalysis desorption
Area's area be turntable a3 1/4 perhaps 1/6 corresponding telescopic baffle unit a10 be 4 or 6, mounting base a18 is in a strip shape
By turntable a3 radially radial arrangement, mounting base a18 is fixed on turntable a3, and mounting base a18 is provided with to be turned backwards
Retracting device is set in the holding tank a20 of disk a3 rotation direction opening, holding tank a20, and retracting device is volume in the prior art
Spring is received, baffle a19 is rollable soft plastic plate, and baffle a19 is furled on retracting device, and baffle a19 includes stretching out
The strip a21 of holding tank a20 opening, the length of strip a21 are greater than the length of mounting base a18 opening, and strip a21 is stuck in peace
Seat a18 open outer side wall is filled, strip a21 is provided with the protrusive board a22 extended to first shell a2 internal ring wall, in first shell a2
Ring wall is provided with plectrum a23 in corresponding be catalyzed in front of desorption area's start line, turns to protrusive board a22 and plectrum a23 phase in turntable a3
After mutually contradicting, turntable a3 rotation drives baffle a19 to stretch out to next mounting base a18 and moves, and covering absorption carrier a4 correspondence is urged
Change the one side in desorption area, protrusive board a22 and strip a21 elasticity are arranged, are stretched in strip a21 and support with next mounting base a18
When touching, protrusive board a22 deformation stirs next flexible plate unit for entering catalysis desorption area by plectrum a23, plectrum a23, whole
Body structure is simple, and telescopic baffle a19 is more enough to stretch covering absorption carrier a4, telescopic baffle a19 into catalysis desorption area automatically
After realizing that automatic telescopic, turntable a3 produce catalysis desorption area, protrusive board a22 drives a19 volumes of baffle by plectrum a23, retracting device
It receives, the corresponding block of turntable a3 enters cooling zone.
As a kind of improved specific embodiment, protrusive board a22 and strip a21 are hinged, and protrusive board a22 passes through with strip a21
Elastic component a24 holding is mutually contradicted with plectrum a23, and elastic component a24 is greater than retracting device to flexible gear to the conflict power of protrusive board a22
The retracting power of plate a19, after turntable a3 rotation, plectrum a23 is less than elastic component a24 to protrusive board to the conflict pressure of protrusive board a22
The conflict power of a22, turntable a3 turn to telescopic baffle a19 extend to next mounting base a18 contradict after, a23 pairs of plectrum
The conflict power of protrusive board a22 is greater than elastic component a24 to the conflict power of protrusive board a22, and plectrum a23 passes through protrusive board after protrusive board a22 rotation
A22, after plectrum a23 is by protrusive board a22, elastic component a24 drives protrusive board a22 to reset, plectrum a23 and next telescopic baffle list
The protrusive board a22 of first a10 is mutually contradicted.
As a kind of improved specific embodiment, the load chamber c7 of the second runner ontology c1 is by the second runner sheet
Body c1 divides several to be formed sector load chamber c9 composition, several described sector load chamber c9 are in the second runner sheet
The outer peripheral position of body c1 is provided with mouthful c10 that reloads, and mouthful c10 that reloads is provided with cover plate assembly c11, the second shell c2
Periphery wall it is corresponding above and below position be provided with feed inlet c12 and feed opening c13.
By the way that mouthful c10 that reloads is arranged in the second runner periphery ontology c1, after load particulate load saturation, facilitates and changed
Material, and by the way that the load chamber c7 of the second runner ontology c1 is separated into several fan-shaped load chamber c9, so that reloading
When, more convenient uniform discharging and charging.
As a kind of improved specific embodiment, the cover plate assembly c11 packet cover plate installation seat c15 and cover board c14,
The cover plate installation seat c15 is provided with slot c16, the cover board c14 and slot the c16 sliding being aligned with mouthful c10 that reloads and connects
It connects, the cover board c14 is for closing mouthful c10 that reloads, and when needing to reload, pulls cover board c14 and mouthful c10 that reloads misplaces, described
Cover plate installation seat c15 is provided with the second elastic component c17, which keeps cover board c14 to be arranged in slot, closing
Reload a mouthful c10, and the discharging connector c25 of feed opening c13 setting connecting cover plate mounting base c15, the feed opening c13 are provided with
The first sliding pipe c18 of installation discharging connector c25, described first slides pipe c18 radially extends along the second runner ontology c1, institute
It states discharging connector c25 and the first sliding pipe c18 to be slidably connected, the slot c16 is provided with electromagnet c19, and the cover board c14 is
Magnetic part, by pushing discharging connector to slide to mouthful direction c10 of reloading, in discharging connector c25 and cover plate installation seat c15 phase mutual connection
When touching, electromagnet c19 is powered and repels each other with cover board c14, and mutual expelling force pushes the cover board c14 and mouthful c10 that reloads to be staggered, fan-shaped load cavity
From mouthful c10 that reloads by discharging connector c25 blanking, driving assembly controls the second runner and is reloading load particle in the c9 of room
When, successively drive mouthful c10 that reloads of each fan-shaped load chamber c9 to be aligned with feed opening c13, preferred connector c25 and the lid of discharging
Plate mounting base c15, which is mutually clamped, to be fitted into, to prevent load particle from leaking to inside second shell c2 from the interface that reloads.It is identical,
The inlet connector c20, the feed inlet c12 of feed inlet c12 setting connecting cover plate mounting base c15 is provided with installation inlet connector
The second sliding pipe c21 of c20, described second slides pipe c21 radially extends along the second runner ontology c1, the inlet connector c20
It is slidably connected with the second sliding pipe c21, the slot c16 is provided with electromagnet c19, and the cover board c14 is magnetic part, connects in charging
When head c20 and cover plate installation seat c15 contact with each other, electromagnet c19 is powered and repels each other with cover board c14, and mutual expelling force pushes cover board c14
A mouthful c10 is staggered with reloading, and when needing to load new load particle to load chamber c7, driving assembly controls the second runner
Ontology successively drives mouthful c10 that reloads of each fan-shaped load chamber c9 to be aligned with feed inlet c12, preferred inlet connector c20 and
Cover plate installation seat c15, which is mutually clamped, to be fitted into, to prevent load particle from fallen to inside second shell c2 in charging process.
As a kind of improved specific embodiment, the first sliding pipe c18 and the second sliding pipe c21 are provided with drive
Dynamic inlet connector c20 or the actuator c22, the actuator c22 of the connector c25 sliding that discharges are threaded in the first sliding pipe
C18 perhaps mutually support with inlet connector c20 or discharging connector c25 by inner wall one end actuator c22 of the second sliding pipe c21
Touching, when needing that the first sliding pipe c18 or second is pushed to slide pipe c21, rotating drive part c22, preferred actuator c22,
First sliding pipe c18 and the second sliding pipe c21 is isolation material, and inlet connector c20 and discharging connector c25 are also insulation material
Matter, the inlet connector c20 and discharging connector c25 are provided with energization contact c23, and the first sliding pipe c18 and second is sliding
Pipe c21 inner wall is moved to be provided with for meeting electric contact c24 with what energization contact c23 was electrically connected to each other, in discharging connector c25 or
When inlet connector c20 and cover plate installation seat c15 are mutually contradicted, meets electric contact c24 and is electrically connected with energization contact c23, it is preferred that
Conductive ring can be set in the discharging front end connector c25 and the front end inlet connector c20, by by energization contact c23 and conductive ring it
Between conductive filament connect, discharge connector c25 and inlet connector c20 with cover plate installation seat c15 contradict when, conductive ring and electricity
Magnet is conductive.
As a kind of improved specific embodiment, first shell a2 is provided with mounting bracket b1, and turntable a3 passes through driving
Axis b2 and first shell a2 is rotatablely connected, and turntable a3 shaft core position is provided with mounting disc, and the mounting disc and absorption carrier a4 are solid
Fixed connection, absorption carrier a4 are fixedly connected with turntable a3, and driving assembly is arranged on mounting bracket b1, and driving assembly includes driving
The motor b3 and first bevel gear b4 being connected on driving motor b3 output shaft, drive shaft b2 stretch out the end first shell a2 and are provided with
Second bevel gear b5, first bevel gear b4 and second bevel gear b5 intermeshing, it is preferred that the cone tooth of first bevel gear b4 and second
Taking turns b5 is helical gear, driving motor b3 is driven by bevel gear with the right angle drive shaft b2 for connecting turntable a3, so that whole
Apparatus structure is more compact, and slow-roll stabilization.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of VOCs waste gas filter, which is characterized in that including integrated box (d1), set gradually in the cabinet (d1)
There is pocket type pre-filter (d2), be catalyzed burning runner disk and active carbon filtration runner disk, the pocket type pre-filter (d2),
Catalysis burning runner disk and active carbon filtration runner disk are connected with the connecting pipe of intercommunication, and cabinet (d1) input end is provided with
Wind chamber (d3), the pocket type pre-filter (d2) include installing frame (d4) and dust settling pocket (d5), installing frame (d4) frame
It erects and is arranged in the middle position of wind chamber (d3), wind chamber (d3) is separated into inlet side and exhausting side, the installing frame
(d4) frame edge is bonded fixation with wind chamber (d3) inner wall, and the dust settling pocket (d5) is connected to installing frame (d4) frame close to exhausting
Side, towards inlet side, the exhausting side of the wind chamber (d3) is provided with exhaust equipment (d6) opening of the dust settling pocket (d5), described
Wind chamber (d3) is provided with the first air outlet (d7) in exhausting side, first air outlet (d7) connection catalysis burning runner disk,
The catalysis burning runner disk includes the first runner ontology (a1), and the first runner ontology (a1) includes first shell
(a2) and turntable (a3), the first shell (a2) are to seal first shell (a2) with the plate-like of turntable (a3) concentric setting,
The turntable (a3) be in axially through ring-type, the driving component drive turntable (a3) with respect to first shell (a2) rotation, institute
Absorption carrier (a4) installation to be stated to be entrenched in turntable (a3), the absorption carrier (a4) offers several sorption channels (a5),
The sorption channel (a5) front and back perforation, the first runner ontology (a1) on the axial direction of the first runner ontology (a1) include
Adsorption zone (c4), catalysis desorption area, cooling zone, first shell (a2) side is provided with inlet channel (a6), the turntable
(a3) the corresponding catalysis desorption area in the inlet channel side (a6) backwards and cooling zone are provided with catalysis desorption apparatus (a7) and cooling
Device (a8), the adsorption zone (c4), catalysis desorption area, cooling zone are successively arranged along the rotation direction of runner, the first shell
Body (a2) is being provided with outlet passageway (a9), the turntable close to the corresponding catalysis desorption zone position in the catalysis desorption apparatus side (a7)
(a3) side inlet channel (a6) is being provided with telescopic baffle component, the telescopic baffle component includes several by turntable
(a3) the telescopic baffle unit (a10) of point setting such as corresponding catalysis desorption area's area, several telescopic baffle units (a10) are turning
Disk (a3) turns to when being aligned with catalysis desorption area, the corresponding catalysis desorption zone position of plate veneer unit covering turntable (a3) of stretching, institute
Stating catalysis desorption apparatus (a7) includes heating module, and the heating module includes heating plate (a11), and the heating plate (a11) is in fan
The net tray shape of shape, catalysis desorption area are in the sector that the turntable axle center (a3) separates, and the area of the sector is less than rotation disc area
1/3, the heating plate (a11) covering catalysis desorption area；
The active carbon filtration runner disk includes the second runner ontology (c1), and the second runner ontology (c1) is arranged in second shell
In body (c2), the second runner ontology (c1) and second shell (c2) are rotatablely connected, and the driving component drives the second runner
Ontology (c1), is equipped with resolver (c3) and adsorption zone (c4) in the second shell (c2), and the resolver (c3) is arranged the
Two shells (c2) upper half fragment position, the adsorption zone (c4) are arranged in second shell (c2) lower half fragment position, the resolver
It (c3) is photocatalytic region, second shell (c2) one side is provided with air inlet (c5), and other side face is provided with gas outlet
(c6), air inlet (c5) setting is in the lower section height and position of second shell (c2), and gas outlet (c6) setting is closed
The height position of second shell (c2), the second runner ontology (c1) are provided with the load cavity for filling load particle
Room (c7), load chamber (c7) is interior filled with load particle, and the gas outlet (c6) is connected with the second absorption blower (c8).
2. a kind of VOCs waste gas filter according to claim 1, which is characterized in that the catalysis desorption apparatus (a7) is also
It include the first absorption blower (a12), which is provided with the first cover (a13), first cover
(a13) one end is shrouded heating plate (a11), and other end connects outlet passageway (a9).
3. a kind of VOCs waste gas filter according to claim 2, which is characterized in that the cold-zone device includes being provided with
The cold blower (a14) of cold-storage device, the cold blower (a14) are additionally provided with the second cover (a15), second cover
(a15) one end covers the cooling zone turntable (a3), and other end connects cold blower (a14).
4. a kind of VOCs waste gas filter according to claim 3, which is characterized in that the turntable (a3) is logical backwards to entering the wind
Road one end circumferentially extends annular flange (a16), and the first shell (a2) is fluted in the corresponding annular flange position (a16) setting
(a17), the annular flange (a16) protrudes into groove (a17), and the annular flange (a16) is for closing first shell (a2) and turning
Gap between disk (a3).
5. a kind of VOCs waste gas filter according to claim 4, which is characterized in that the telescopic baffle unit (a10)
Including mounting base (a18) and baffle (a19), the mounting base (a18) is provided with the appearance backwards to turntable (a3) rotation direction opening
It receives slot (a20), retracting device is set in the holding tank (a20), the baffle (a19) is rollable soft plastic plate, should
Baffle (a19) furls on retracting device, and the baffle (a19) includes the strip (a21) for stretching out holding tank (a20) opening, institute
It states strip (a21) and is provided with the protrusive board (a22) extended to first shell (a2) internal ring wall, first shell (a2) internal ring wall exists
It is provided with plectrum (a23) in front of corresponding catalysis desorption area's start line, turns to protrusive board (a22) and plectrum (a23) in turntable (a3)
After mutually contradicting, turntable (a3) rotation drives baffle (a19) to stretch out to next mounting base (a18) and moves, and covers absorption carrier
(a4) one side of corresponding adsorption zone (c4), the protrusive board (a22) and strip (a21) elasticity are arranged, and are stretched in strip (a21)
When contradicting with next mounting base (a18), protrusive board (a22) deformation passes through plectrum (a23), the protrusive board (a22) and strip (a21)
Hingedly, the protrusive board (a22) and strip (a21) keep mutually contradicting with plectrum (a23) by elastic component (a24).
6. a kind of VOCs waste gas filter according to claim 1, which is characterized in that the second runner ontology (c1)
Load chamber (c7) is made of several sector load chambers (c9) that the segmentation of the second runner ontology (c1) is formed, described in several
Fan-shaped load chamber (c9) is provided with the mouth that reloads (c10) in the outer peripheral position of the second runner ontology (c1), the mouth that reloads
(c10) it is provided with cover plate assembly (c11), position is provided with charging above and below the periphery wall correspondence of the second shell (c2)
Mouth (c12) and feed opening (c13), cover plate assembly (c11) the packet cover plate installation seat (c15) and cover board (c14), the cover board peace
Dress seat (c15) is provided with the slot (c16) being aligned with the mouth that reloads (c10), and the cover board (c14) is slidably connected with slot (c16),
The cover board (c14) is reloaded mouth (c10) for closing, and the cover plate installation seat (c15) is provided with the second elastic component (c17), should
Second elastic component (c17) keeps cover board (c14) setting in slot (c16), and closing is reloaded mouth (c10), the feed opening (c13)
The discharging connector (c25) of connecting cover plate mounting base (c15) is set, and the feed opening (c13) is provided with installation discharging connector (c25)
First sliding pipe (c18), it is described first sliding pipe (c18) is radially extended along the second runner ontology (c1), the discharging connector
(c25) it is slidably connected with the first sliding pipe (c18), the slot (c16) is provided with electromagnet (c19), and the cover board (c14) is
Magnetic part, when discharge connector (c25) and cover plate installation seat (c15) contact with each other, electromagnet (c19) be powered and with cover board (c14)
Repel each other, mutual expelling force pushes cover board (c14) to be staggered with the mouth that reloads (c10), and connecting cover plate mounting base is arranged in the feed inlet (c12)
(c15) inlet connector (c20), the feed inlet (c12) are provided with the second sliding pipe (c21) of installation inlet connector (c20),
The second sliding pipe (c21) is radially extended along the second runner ontology (c1), and the inlet connector (c20) is managed with the second sliding
(c21) it is slidably connected, the slot (c16) is provided with electromagnet (c19), and the cover board (c14) is magnetic part, in inlet connector
(c20) when contacting with each other with cover plate installation seat (c15), electromagnet (c19) is powered and repels each other with cover board (c14), and mutual expelling force pushes
Cover board (c14) is staggered with the mouth that reloads (c10).
7. a kind of VOCs waste gas filter according to claim 6, which is characterized in that it is described first sliding pipe (c18) and
Second sliding pipe (c21) is provided with the actuator (c22) of driving inlet connector (c20) or connector (c25) sliding that discharges, institute
State the inner wall that actuator (c22) is threaded in the first sliding pipe (c18) or the second sliding pipe (c21), the actuator (c22)
One end and inlet connector (c20) or discharging connector (c25) mutually contradict, the inlet connector (c20) and discharging connector (c25)
Be provided with energization contact (c23), it is described first sliding pipe (c18) and second sliding pipe (c21) inner wall be provided with for lead to
What electric contact (c23) was electrically connected to each other meets electric contact (c24), in discharging connector (c25) or inlet connector (c20) and cover board
(c14) it when mounting base (a18) mutually contradicts, connects electric contact (c24) and is electrically connected with energization contact (c23).
8. a kind of VOCs waste gas filter according to claim 1, which is characterized in that the first shell (a2) and second
Shell (c2) is provided with mounting bracket (b1), and the runner is rotatablely connected by drive shaft (b2) and second shell (c2), institute
It states driving assembly to be arranged on mounting bracket (b1), the driving component includes driving motor (b3) and is connected to driving motor
(b3) first bevel gear on output shaft (b4), the drive shaft (b2) stretch out the end second shell (c2) and are provided with second bevel gear
(b5), the first bevel gear (b4) and second bevel gear (b5) are intermeshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544530.5A CN110237613B (en) | 2019-06-21 | 2019-06-21 | VOCs exhaust gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544530.5A CN110237613B (en) | 2019-06-21 | 2019-06-21 | VOCs exhaust gas filter |
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| Publication Number | Publication Date |
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| CN110237613A true CN110237613A (en) | 2019-09-17 |
| CN110237613B CN110237613B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910544530.5A Active CN110237613B (en) | 2019-06-21 | 2019-06-21 | VOCs exhaust gas filter |
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| CN111744322A (en) * | 2020-06-10 | 2020-10-09 | 苏州华烯环保科技有限公司 | Activated carbon adsorption and desorption synchronous waste gas treatment method |
| CN112642288A (en) * | 2020-11-30 | 2021-04-13 | 江苏上形环保科技有限公司 | Adsorption and decomposition type VOC removing device based on electric heating |
| CN112642289A (en) * | 2020-11-30 | 2021-04-13 | 江苏上形环保科技有限公司 | Adsorption and decomposition type VOC removing device and method based on electric heating |
| CN112973436A (en) * | 2021-02-03 | 2021-06-18 | 浙江天蓝环保技术股份有限公司 | Device and process for in-situ degradation of VOCs (volatile organic compounds) by cooperation of rotating wheel adsorption concentration and high-energy ionization and photocatalysis |
| CN114878742A (en) * | 2022-07-06 | 2022-08-09 | 徐州华创电子有限公司 | Fire-resistant test device for production of fireproof wires and cables |
| CN117123024A (en) * | 2023-08-31 | 2023-11-28 | 广州广钢气体能源股份有限公司 | Helium purifying equipment and purifying method |
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Denomination of invention: VOCs waste gas filter Effective date of registration: 20210818 Granted publication date: 20210406 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Wenzhou Branch Pledgor: ZHEJIANG REACH GREEN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2021330001160 |
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