CN110026081A - A kind of bioanalysis emission-control equipment suitable for various working - Google Patents
A kind of bioanalysis emission-control equipment suitable for various working Download PDFInfo
- Publication number
- CN110026081A CN110026081A CN201910450962.XA CN201910450962A CN110026081A CN 110026081 A CN110026081 A CN 110026081A CN 201910450962 A CN201910450962 A CN 201910450962A CN 110026081 A CN110026081 A CN 110026081A
- Authority
- CN
- China
- Prior art keywords
- material chamber
- spray
- pipe
- prewashing
- inlet end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011953 bioanalysis Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 99
- 238000012856 packing Methods 0.000 claims abstract description 15
- 239000000706 filtrate Substances 0.000 claims abstract description 9
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 32
- 239000003513 alkali Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 26
- 235000015097 nutrients Nutrition 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 24
- 241000894006 Bacteria Species 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 230000035699 permeability Effects 0.000 claims description 8
- 239000012670 alkaline solution Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 3
- 235000008935 nutritious Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to a kind of bioanalysis emission-control equipments suitable for various working of technical field of waste gas treatment, including exhaust input tube, prewashing part, biofilter material part, discharge pipe, the centrifugal blower, chimney being sequentially arranged according to waste gas flow direction, wherein biofilter material part includes the filtrate case of a sealing structure, biofilter material chamber at least provided with two and mutually isolation, each biofilter material chamber is equipped with biologic packing material, the prewashing part is independently arranged, and connection has pass-out pipe in the outlet side of prewashing part；Two-way branch input pipe is at least divided in the outlet side of pass-out pipe, and the outlet side of every road branch input pipe is connected to the filter material chamber lower part of a biofilter material chamber；The inlet end of discharge pipe at least divides two-way branch efferent duct, and the inlet end of every road branch efferent duct is connected to the filter material chamber top of a biofilter material chamber.The process demand of huge discharge, high-concentration waste gas is flexibly met.
Description
Technical field
The present invention relates to technical field of waste gas treatment, are bioanalysis emission-control equipments specifically.
Background technique
Polluter in general cesspool exhaust gas is mainly made of carbon, nitrogen and element sulphur etc..Containing odorous substance packet
Include inorganic compound --- phosphine (PH3) ammonia (NH3) and hydrogen sulfide (H2S)；It also include organic matter --- low-molecular-weight fatty acid, amine
Class, aldehydes, ketone, ethers, halogenated hydrocarbons and aliphatic, aromatic, heterocycle nitrogen or sulfide etc..These substances are all
With active group, it is easy to happen chemical reaction.After active group is oxidized, smell just disappears, and biological method purification technique is just
It is based on this principle.
The core equipment of existing biological method purification technique is bacteria bed, and conventional bacteria bed is mainly by prewashing section
With the integration apparatus of biofilter material section composition.
The prior art have following defects that prewashing section and the integrated design of biofilter material section there are the problem of: it is on the one hand pre-
The spray direction of the exhaust gas flow direction and spray liquid of washing section be it is identical, gas-liquid contact is the mode of fair current；On the other hand by
The limitation of biofilter material section and whole system pressure drop, the spatial altitude that the spray and filler of prewashing section allow are limited；This two side
Face is unfavorable for gas-liquid and comes into full contact with and react, to the removal effect of hydrogen sulfide, ammonia and other water-soluble substances
It is poor；When design air flow is larger, the size of bacteria bed be it is bigger, such as 30000m3/h biofilter material section mistake
Flow area about 84m2, exhaust gas enter biofilter material section and are not easy to be uniformly distributed, and the utilization efficiency of biofilter material section is lower, and shadow
Ring overall treatment effect；Under certain operating conditions, when needing to handle smaller air quantity, blower frequency, biofilter material section area of passage are adjusted
Constant, averaged overcurrent wind speed becomes smaller, while the profile of equilibrium of blower changes, and is unfavorable for normal air draft and the processing of microorganism
Effect；Under certain operating conditions, exhaust gas entrance concentration is only difficult up to standard by current bacteria bed design comparison if any increasing.
Summary of the invention
The object of the present invention is to provide a kind of bioanalysis emission-control equipments suitable for various working, big to be flexibly met
Discharge capacity, the process demand of high-concentration waste gas.
The object of the present invention is achieved like this: a kind of bioanalysis emission-control equipment suitable for various working, including
Exhaust input tube, prewashing part, biofilter material part, discharge pipe, the centrifugal blower, chimney being sequentially arranged according to waste gas flow direction,
Wherein biofilter material part includes the filtrate case of a sealing structure, and the filtrate case has biofilter material chamber, the biofilter material
It is intracavitary to be equipped with biologic packing material, the biologic packing material by the biofilter material chamber where it be divided into the filter material chamber top being distributed up and down,
Filter material chamber lower part, the biofilter material chamber is at least provided with two and mutual isolation, each biofilter material chamber are equipped with biologic packing material,
The prewashing part is independently arranged, and connection has pass-out pipe in the outlet side of prewashing part；
Two-way branch input pipe is at least divided in the outlet side of the pass-out pipe, and the outlet side of every road branch input pipe is connected to one
The filter material chamber lower part of a biofilter material chamber；
The inlet end of the discharge pipe at least divides two-way branch efferent duct, and the inlet end of every road branch efferent duct is connected to one
The filter material chamber top of a biofilter material chamber.
Further, the prewashing part includes the prewashing tower and at least two successively cloth from top to bottom for erectting setting
The spraying mechanism in prewashing tower is set, the water inlet end of the spraying mechanism, which is connected, the medicine-adding bin for containing alkaline solution, the spray
The water outlet of leaching mechanism be in prewashing tower and arranges downward, the outlet side of the exhaust input tube and the connection of prewashing tower inner cavity and
Water outlet lower position in spraying mechanism, the inlet end of the pass-out pipe be mounted on prewashing top of tower and with prewashing tower inner cavity
It connects.
Further, the pass-out pipe at least bypasses an emergency line part, and the emergency line part includes having
The emergency main body tube of standby valve, the inlet end and pass-out pipe of the emergency main body tube are connected, the outlet of the emergency main body tube
End is met an urgent need isocon and straight pipe of meeting an urgent need all the way point all the way, the emergency isocon, straight pipe of meeting an urgent need outlet side with row
Outlet pipe is connected, and active carbon case that is in communication, being built-in with active carbon is provided on the emergency isocon, and the emergency shunts
The inlet end of pipe, the inlet end of emergency straight pipe are respectively equipped with emergency flow divider, meet an urgent need and lead directly to pipe valve.
Further, the biofilter material part is configured with bacteria bed spraying mechanism, the bacteria bed spraying mechanism
Including bacteria bed spray pump, spray pipeline, for the spray pipeline at least provided with two groups, every group of spray pipeline corresponds to a life
The filter material chamber top of object filter material chamber；The water inlet end of the bacteria bed spray pump connects water source, the bacteria bed spray pump
The water inlet end of water outlet and all spray pipelines is connected, and each spray pipeline has been turned on several spray heads, and the spray head is in life
The filter material chamber top of object filter material chamber and towards on the upside of biologic packing material.
Further, the biofilter material part is also configured with nutrient tank, nutrient pump, and the nutrient tank is loaded with
Nutrient solution, the liquid feeding end of the nutrient pump and the inner cavity of nutrient tank are connected, the outlet end of the nutrient pump and all sprays
The water inlet end on shower pipe road is connected.
Further, the above-mentioned spraying mechanism being arranged in prewashing tower includes alkali cleaning spray pump, alkali cleaning spray tube, the alkali
The liquid feeding end and dosing barrel cavity of washing and spraying pump are connected, and the water inlet of the outlet end and alkali cleaning spray tube of the alkali cleaning spray pump terminates
It is logical, several alkali cleaning spray heads in communication, the water outlet mouth down of the alkali cleaning spray head are disposed on the alkali cleaning spray tube
Arrangement.
Further, each branch's input pipe is each equipped with branch control valves.
Further, several spray heads of each spray pipeline are at least arranged in two straight lines row.
Further, the prewashing part also includes at least two layers and is sequentially arranged in breathing freely in prewashing tower from top to bottom
Arranged for interval above and below formula filler, the permeability type filler and spraying mechanism.
The beneficial effects of the present invention are:
1) prewashing part uses independent spray column, and exhaust gas flow trace is bottom in and top out, so that the mode of gas-liquid contact
For reverse-flow contact, i.e. gas flow and spray direction is just the opposite, and alkaline solution is substantially more connect with exhaust gas
It touches and sufficiently reacts, to promote exhaust treatment efficiency, and design at least two spraying mechanisms, also design at least two layers and breathe freely
Formula filler, so that the utilization efficiency of equipment is higher, treatment effect is more preferable；
2) biofilter material part is divided into multiple biofilter material chambers, and when handling the exhaust gas of Wind Volume, exhaust gas passes through each branch
Input pipe enters all biofilter material chambers, and after gas is uniformly distributed and is effectively treated, purification gas is discharged after summarizing again, so that
The utilization efficiency of equipment is higher, and treatment effect is more preferable；
3) equipment, by adjusting the branch control valves on each branch's input pipe, is only used when handling the exhaust gas of small air quantity
Part biological filter material chamber, to guarantee overcurrent wind speed and treatment effect；
4) it is bypassed as emergency using active carbon case or advanced treatment device when high concentration, in maintenance, emergency or defeated
When the exhaust gas concentration entered increases, exhaust gas is passed into emergency isocon by openable emergency line part, so that exhaust gas is by activity
Active carbon in charcoal case still is able to guarantee treatment effect, guarantees purified gas qualified discharge to handle exhaust gas in time.
Detailed description of the invention
Fig. 1 is overall layout chart.
Fig. 2 is the schematic top plan view in Fig. 1.
Fig. 3 is main control planning schematic diagram of the invention.
In figure, 1 exhaust input tube, 2 prewashing parts, 201 prewashing towers, 202 medicine-adding bins, 203 alkali cleaning spray pumps, 204 alkali cleanings
Spray tube, 204a alkali cleaning spray head, 205 dosing pumps, 206 permeability type fillers, 3 biofilter material parts, 301 filtrate casees, 302 biologies
Filter material chamber, 302a filter material chamber top, 302b filter material chamber lower part, 303 interlayers, 304 biologic packing materials, 4 emergency line parts, 401 answer
Anxious main body tube, 402 emergency isocons, 403 emergency straight pipes, 404 active carbon casees, 405 standby valves, 406 emergency flow dividers,
407, which meet an urgent need, leads directly to pipe valve, 5 discharge pipes, 6 branch's efferent ducts, 7 centrifugal blowers, 8 chimneys, 9 pass-out pipes, 10 branch's input pipes, 10a
Branch control valves, 11 water sources, 12 bacteria bed spray pumps, 13 nutrient tanks, 14 nutrient pumps, 15 spray pipelines, 16 spray heads,
17PLC controller.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
In conjunction with shown in Fig. 1-3, a kind of bioanalysis emission-control equipment suitable for various working, including according to waste gas flow direction
Exhaust input tube 1, prewashing part 2, biofilter material part 3, discharge pipe 5, centrifugal blower 7, the chimney 8 being sequentially arranged further include
PLC controller 17, wherein biofilter material part 3 includes the filtrate case 301 of a sealing structure, and filtrate case 301 has biofilter material
Chamber 302, biofilter material chamber 302 are built-in with the biologic packing material 304 of permeability type, and biologic packing material 304 is by the biofilter material chamber where it
302 are divided into the filter material chamber top 302a being distributed up and down, filter material chamber lower part 302b, and biofilter material chamber 302 sets there are two and passes through
Interlayer 303 in filtrate case 301 mutually completely cuts off, and each biofilter material chamber 302 is equipped with biologic packing material 304, and prewashing part 2 is independent
Setting, and connection has pass-out pipe 9 in the outlet side of prewashing part 2.
Two-way branch input pipe 10 is divided in the outlet side of above-mentioned pass-out pipe 9, and each branch's input pipe 10 is each equipped with branch's control
Valve 10a processed, the outlet side of every road branch input pipe 10 are connected to the filter material chamber lower part 302b of a biofilter material chamber 302.
The inlet end of above-mentioned discharge pipe 5 divides two-way branch efferent duct 6, and the inlet end of every road branch efferent duct 6 is connected to one
The filter material chamber top 302a of a biofilter material chamber 302.
Above-mentioned biofilter material part 3 can be divided into multiple biofilter material chambers 302, when handling the exhaust gas of Wind Volume, be centrifuged wind
The running of machine 7 generates negative pressure, and exhaust gas enters all biofilter material chambers 302 by each branch's input pipe 10, and exhaust gas can obtain
It even distribution and can be processed, purified gas, which enters after branch's efferent duct 6, to be collected in discharge pipe 5 to arrange
Out, so that the utilization efficiency of equipment is higher, treatment effect is more preferable.
When handling the exhaust gas of small air quantity, by adjusting the branch control valves 10a on each branch's input pipe 10, open portion
Divide branch's input pipe 10, part biological filter material chamber 302 is only used, to guarantee overcurrent wind speed and treatment effect.
In order to keep the wet degree of biologic packing material 304, to be full of microorganism on biologic packing material 304 will pass through biology
The mode of degradation handles the pollutant in exhaust gas, and above-mentioned biofilter material part 3 is configured with bacteria bed spraying mechanism, bacteria bed
Spraying mechanism includes bacteria bed spray pump 12, spray pipeline 15, and spray pipeline 15 is equipped with two groups, and every group of spray pipeline 15 is right
Answer the filter material chamber top 302a of a biofilter material chamber 302；The water inlet end of bacteria bed spray pump 12 connects water source 11, water source 11
The water inlet end of usually running water system, the water outlet of bacteria bed spray pump 12 and all spray pipelines 15 is connected, each spray
Shower pipe road 15 has been turned on several spray heads 16, and spray head 16 is in the filter material chamber top 302a of biofilter material chamber 302 and towards biology
304 upside of filler, several spray heads 16 of each spray pipeline 15 are arranged in two straight lines row；Above-mentioned biofilter material part 3 also configures
Nutritious flow container 13, nutrient pump 14, nutrient tank 13 are loaded with nutrient solution, the liquid feeding end and nutrient tank 13 of nutrient pump 14
Inner cavity connect, the water inlet end of the outlet end of nutrient pump 14 and all spray pipelines 15 is connected, and nutrient solution can be passed through to spray
In pipeline 15, to provide nutrient solution to biologic packing material 304, be conducive to the growth of microorganism.
Above-mentioned pass-out pipe 9 bypasses an emergency line part 4, and emergency line part 4 includes answering with standby valve 405
Anxious main body tube 401, the inlet end and pass-out pipe 9 for main body tube 401 of meeting an urgent need are connected, and the outlet side point of emergency main body tube 401 is answered all the way
Anxious isocon 402 and all the way meet an urgent need straight pipe 403, emergency isocon 402, meet an urgent need straight pipe 403 outlet side with discharge
Pipe 5 is connected, and is provided with active carbon case 404 that is in communication, being built-in with active carbon on isocon 402 of meeting an urgent need, isocon of meeting an urgent need
402 inlet end, the inlet end of emergency straight pipe 403 are respectively equipped with emergency flow divider 406, meet an urgent need and lead directly to pipe valve 407.
When the exhaust gas concentration of maintenance, emergency or input increases, exhaust gas is passed by openable emergency line part 4
Emergency isocon 402, so that exhaust gas still is able at guarantee by the active carbon in active carbon case 404 with handling exhaust gas in time
Effect is managed, guarantees purified gas qualified discharge.
Above-mentioned prewashing part 2 includes that the prewashing tower 201 of setting setting and two are sequentially arranged in prewashing tower from top to bottom
Spraying mechanism in 201, the water inlet end of spraying mechanism, which is connected, the medicine-adding bin 202 for containing alkaline solution, and medicine-adding bin 202 is configured with
Dosing pump 205, to carry out dosing to medicine-adding bin 202, the water outlet of spraying mechanism is in prewashing tower 201 and arranges downward,
The outlet side and 201 inner cavity of prewashing tower of exhaust input tube 1 are connected and are in the water outlet lower position of spraying mechanism, pass-out pipe 9
Inlet end be mounted on the top of prewashing tower 201 and connected with 201 inner cavity of prewashing tower；The above-mentioned spray being arranged in prewashing tower 201
Mechanism includes alkali cleaning spray pump 203, alkali cleaning spray tube 204, and the liquid feeding end of alkali cleaning spray pump 203 and 202 inner cavity of medicine-adding bin are connected,
The outlet end of alkali cleaning spray pump 203 and the water inlet end of alkali cleaning spray tube 204 are connected, and are disposed on alkali cleaning spray tube 204 and are connected therewith
The water outlet mouth down of logical several alkali cleaning spray head 204a, alkali cleaning spray head 204a are arranged；Above-mentioned prewashing part 2 further includes two layers
It is sequentially arranged in the permeability type filler 206 in prewashing tower 201 from top to bottom, permeability type filler 206 and spraying mechanism are between the upper and lower
Every arrangement.
Above-mentioned prewashing part 2 uses independent spray column 201, and exhaust gas flow trace is bottom in and top out, so that gas-liquid contact
Mode be reverse-flow contact, i.e., gas flow with spray direction it is just the opposite, alkaline solution is more filled with exhaust gas
Divide ground to contact and sufficiently react, to promote exhaust treatment efficiency, and designs at least two spraying mechanisms, also design at least two
Layer permeability type filler 206, so that the utilization efficiency of equipment is higher, treatment effect is more preferable.
All valves are controlled by PLC controller 17 in the present embodiment, wherein alkali cleaning spray pump 203, is answered at dosing pump 205
Anxious valve 405, emergency flow divider 406, straight-through pipe valve 407 of meeting an urgent need, centrifugal blower 7, branch control valves 10a, bacteria bed spray
Pump 12, nutrient pump 14 are uniformly controlled by PLC controller 17.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve all should belong to that the present invention claims guarantors
Within the scope of shield.
Claims (9)
1. a kind of bioanalysis emission-control equipment suitable for various working, the exhaust gas including being sequentially arranged according to waste gas flow direction are defeated
Enter pipe (1), prewashing part (2), biofilter material part (3), discharge pipe (5), centrifugal blower (7), chimney (8), wherein biological filter
Material part (3) includes the filtrate case (301) of a sealing structure, and the filtrate case (301) has biofilter material chamber (302), described
Biofilter material chamber (302) is built-in with biologic packing material (304), and the biologic packing material (304) is by the biofilter material chamber (302) where it
It is divided into the filter material chamber top (302a) being distributed up and down, filter material chamber lower part (302b), it is characterised in that: the biofilter material chamber
(302) at least provided with two and mutually isolation, each biofilter material chamber (302) is equipped with biologic packing material (304), the prewashing portion
(2) are divided to be independently arranged, and connection there are pass-out pipe (9) in the outlet side of prewashing part (2)；
Two-way branch input pipe (10), the outlet side of every road branch input pipe (10) are at least divided in the outlet side of the pass-out pipe (9)
It is connected to the filter material chamber lower part (302b) of a biofilter material chamber (302)；
The inlet end of the discharge pipe (5) at least divides two-way branch efferent duct (6), and the inlet end of every road branch efferent duct (6) is equal
It is connected to the filter material chamber top (302a) of a biofilter material chamber (302).
2. a kind of bioanalysis emission-control equipment suitable for various working according to claim 1, it is characterised in that: institute
Stating prewashing part (2) includes that the prewashing tower (201) of setting setting and at least two are sequentially arranged in prewashing tower from top to bottom
(201) spraying mechanism in, the water inlet end of the spraying mechanism, which is connected, the medicine-adding bin (202) for containing alkaline solution, the spray
The water outlet of leaching mechanism is in prewashing tower (201) and arranges downward, the outlet side of the exhaust input tube (1) and prewashing tower
(201) inner cavity is connected and is in the water outlet lower position of spraying mechanism, and the inlet end of the pass-out pipe (9) is mounted on prewashing tower
(201) it is connected at the top of and with prewashing tower (201) inner cavity.
3. a kind of bioanalysis emission-control equipment suitable for various working according to claim 1, it is characterised in that: institute
It states pass-out pipe (9) and at least bypasses an emergency line part (4), the emergency line part (4) includes having standby valve
(405) emergency main body tube (401), the inlet end of emergency main body tube (401) and pass-out pipe (9) are connected, the emergency master
The outlet side of body pipe (401) point meets an urgent need isocon (402) all the way and meets an urgent need straight pipe (403) all the way, the emergency isocon
(402), the meet an urgent need outlet side of straight pipe (403) is connected with discharge pipe (5), be provided on the emergency isocon (402) and
Connection, the active carbon case (404) that is built-in with active carbon, inlet end, the emergency straight pipe of emergency isocon (402)
(403) inlet end is respectively equipped with emergency flow divider (406), meets an urgent need straight-through pipe valve (407).
4. a kind of bioanalysis emission-control equipment suitable for various working according to claim 1, it is characterised in that: institute
Biofilter material part (3) are stated configured with bacteria bed spraying mechanism, the bacteria bed spraying mechanism includes bacteria bed spray
(12), spray pipeline (15) are pumped, for the spray pipeline (15) at least provided with two groups, every group of spray pipeline (15) corresponds to a life
The filter material chamber top (302a) of object filter material chamber (302)；The water inlet end of the bacteria bed spray pump (12) connects water source (11), institute
The water inlet end of the water outlet and all spray pipelines (15) of stating bacteria bed spray pump (12) is connected, and each spray pipeline (15) is equal
Connection has several spray heads (16), and the spray head (16) is in the filter material chamber top (302a) of biofilter material chamber (302) and towards life
On the upside of object filler (304).
5. a kind of bioanalysis emission-control equipment suitable for various working according to claim 4, it is characterised in that: institute
It states biofilter material part (3) and is also configured with nutrient tank (13), nutrient pump (14), the nutrient tank (13) contains nutritious
Liquid, the liquid feeding end of the nutrient pump (14) and the inner cavity of nutrient tank (13) are connected, the outlet end of the nutrient pump (14)
It is connected with the water inlet end of all spray pipelines (15).
6. a kind of bioanalysis emission-control equipment suitable for various working according to claim 2, it is characterised in that: on
Stating the spraying mechanism being arranged in prewashing tower (201) includes alkali cleaning spray pump (203), alkali cleaning spray tube (204), the alkali cleaning spray
The liquid feeding end of leaching pump (203) and medicine-adding bin (202) inner cavity are connected, and the outlet end of the alkali cleaning spray pump (203) and alkali cleaning spray
The water inlet end for managing (204) is connected, and is disposed with several alkali cleaning spray heads in communication on the alkali cleaning spray tube (204)
(204a), the water outlet mouth down arrangement of the alkali cleaning spray head (204a).
7. a kind of bioanalysis emission-control equipment suitable for various working according to claim 1, it is characterised in that: every
A branch's input pipe (10) is each equipped with branch control valves (10a).
8. a kind of bioanalysis emission-control equipment suitable for various working according to claim 4, it is characterised in that: every
Several spray heads (16) of a spray pipeline (15) are at least arranged in two straight lines row.
9. a kind of bioanalysis emission-control equipment suitable for various working according to claim 2, it is characterised in that: institute
It states prewashing part (2) and also includes at least two layers of permeability type filler being sequentially arranged in prewashing tower (201) from top to bottom
(206), the permeability type filler (206) and arranged for interval above and below spraying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450962.XA CN110026081A (en) | 2019-05-28 | 2019-05-28 | A kind of bioanalysis emission-control equipment suitable for various working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450962.XA CN110026081A (en) | 2019-05-28 | 2019-05-28 | A kind of bioanalysis emission-control equipment suitable for various working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110026081A true CN110026081A (en) | 2019-07-19 |
Family
ID=67243595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450962.XA Pending CN110026081A (en) | 2019-05-28 | 2019-05-28 | A kind of bioanalysis emission-control equipment suitable for various working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110026081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398736A (en) * | 2021-06-30 | 2021-09-17 | 上海第二工业大学 | Ultraviolet catalytic oxidation coupled double-layer biological trickling filter waste gas treatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362280A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Waste gas purifier |
| CN2638831Y (en) * | 2003-07-18 | 2004-09-08 | 浙江大学 | Multi-section high-efficient stink gas bio-purifying device |
| CN204051429U (en) * | 2014-07-09 | 2014-12-31 | 上海嘉园环保科技有限公司 | A kind of bio-filtration deodorization cleaning equipment |
| KR101880526B1 (en) * | 2017-09-29 | 2018-07-20 | (유)인터테크 | deodorization apparatus using microorganisms |
| CN108310941A (en) * | 2018-03-02 | 2018-07-24 | 广州紫科环保科技股份有限公司 | A kind of waste gas treatment device and method |
| CN108434975A (en) * | 2018-05-30 | 2018-08-24 | 水云天（天津）生物科技发展有限公司 | Bio-trickling modular unit and its application |
| CN210131532U (en) * | 2019-05-28 | 2020-03-10 | 上海兰宝环保科技有限公司 | Biological method exhaust treatment device suitable for multiple operating modes |
-
2019
- 2019-05-28 CN CN201910450962.XA patent/CN110026081A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362280A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Waste gas purifier |
| CN2638831Y (en) * | 2003-07-18 | 2004-09-08 | 浙江大学 | Multi-section high-efficient stink gas bio-purifying device |
| CN204051429U (en) * | 2014-07-09 | 2014-12-31 | 上海嘉园环保科技有限公司 | A kind of bio-filtration deodorization cleaning equipment |
| KR101880526B1 (en) * | 2017-09-29 | 2018-07-20 | (유)인터테크 | deodorization apparatus using microorganisms |
| CN108310941A (en) * | 2018-03-02 | 2018-07-24 | 广州紫科环保科技股份有限公司 | A kind of waste gas treatment device and method |
| CN108434975A (en) * | 2018-05-30 | 2018-08-24 | 水云天（天津）生物科技发展有限公司 | Bio-trickling modular unit and its application |
| CN210131532U (en) * | 2019-05-28 | 2020-03-10 | 上海兰宝环保科技有限公司 | Biological method exhaust treatment device suitable for multiple operating modes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398736A (en) * | 2021-06-30 | 2021-09-17 | 上海第二工业大学 | Ultraviolet catalytic oxidation coupled double-layer biological trickling filter waste gas treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104001421B (en) | A kind of employing pretreated compound bio deodorization process of bubble-free aeration and device | |
| CN201482418U (en) | Biofiltration deodorization device | |
| CN103801191B (en) | The equipment of biofiltration process foul smell and organic pollution | |
| CN101433802B (en) | Integral baffle bioreactor waste gas treatment equipment and waste gas treatment method | |
| CN110026081A (en) | A kind of bioanalysis emission-control equipment suitable for various working | |
| CN212039790U (en) | Movable combined deodorization system | |
| CN208406589U (en) | A kind of foul waste gas purification device | |
| CN208865448U (en) | A kind of pharmaceutical factory utilizes the cleaning treatment system of high concentration EM bacteria agent deodorization | |
| CN207929003U (en) | A kind of novel denitration system of power plant | |
| CN206139007U (en) | High -efficiency biological filler deodorizing device | |
| CN210131532U (en) | Biological method exhaust treatment device suitable for multiple operating modes | |
| CN214051162U (en) | High-efficient processing apparatus of VOC exhaust-gas treatment | |
| CN205435469U (en) | Biological method exhaust treatment device of second grade | |
| CN212039792U (en) | Integrated filtering device | |
| CN209806738U (en) | Deodorizing device for livestock and poultry farm | |
| CN210473600U (en) | Gas purification and deodorization device | |
| CN107940653A (en) | One kind is atomized antibacterial humidifier | |
| CN207271030U (en) | Biophotolysis purifier | |
| CN106268292A (en) | High-performance bio filler odor removal | |
| CN208177236U (en) | Integral bio deodorization device | |
| CN206199005U (en) | Integrated odor treating device | |
| CN216825594U (en) | Sulfur-containing wastewater and sewage station organic waste gas treatment system | |
| CN214159163U (en) | Biological waste gas purification device | |
| CN218901411U (en) | Biological method foul smell treatment device | |
| CN215050294U (en) | Overall process microbial community deodorization equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |
|
| RJ01 | Rejection of invention patent application after publication |