CN215027583U - Laboratory purification cabinet exhaust treatment device - Google Patents
Laboratory purification cabinet exhaust treatment device Download PDFInfo
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- CN215027583U CN215027583U CN202120619582.7U CN202120619582U CN215027583U CN 215027583 U CN215027583 U CN 215027583U CN 202120619582 U CN202120619582 U CN 202120619582U CN 215027583 U CN215027583 U CN 215027583U
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Abstract
The utility model discloses a laboratory purification cabinet exhaust treatment device belongs to purification cabinet technical field. Wherein, the laboratory purification cabinet waste gas treatment device, the purifying box is designed, the heating rod and the stirring blade are designed, the waste gas can fully react with the purified water body so as to achieve the purpose of purification, simultaneously, the purification efficiency is also improved, the waste gas treatment capacity of the purifying box is improved, a multiple filter is designed, the waste gas after the first purification can be more fully purified, simultaneously, the capability of the purifying box for treating the waste gas type can be improved in a mode of replacing a filter element in the filter, a detection meter and a thermometer are designed and are shown on a display screen on a cabinet body, the experimenter can master the waste gas treatment condition in real time, the temperature, the humidity, the acidity and alkalinity, the suspended matter concentration, the conductivity and other data in the purifying device, a water pipe and a water pump are designed, when the reaction type of the purified water body in the purifying box is not consistent with the waste gas required to be purified or the suspended matters in the purified water body are too many, when the purifying effect is invalid, the purifying water body can be replaced in time, and the device is convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of the purifying cabinet, especially, laboratory purifying cabinet exhaust treatment device.
Background
In the laboratory, the laboratory staff carries out the experiment, and the most all can produce poisonous harmful waste gas when being chemical experiment, if not purifying it, will seriously harm laboratory staff's healthy and pollute the experimental environment, so all can set up a processing apparatus who is used for purifying waste gas in the laboratory usually, make poisonous harmful waste gas can be purified. And present general exhaust gas purification device adopts the purge tower usually, with the waste gas that produces in the experimentation, through top exhaust pipe system, with centrifugal draught fan, attracts the roof, with the exhaust-gas treatment tower of roof installation, links such as exhaust-gas treatment liquid bin, the purge tower is bulky, can only carry out single exhaust-gas treatment, and the purifying effect of waste gas is unsatisfactory, is difficult to satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a laboratory purification cabinet exhaust treatment device to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: the laboratory purification cabinet waste gas treatment device comprises a purification device, wherein a partition plate is arranged below the purification device, an operation table is arranged below the partition plate, an air inlet used for absorbing waste gas generated in an experiment on the operation table is formed in the operation table, the air inlet is connected with a connecting pipe, and a fan is arranged on the connecting pipe and connected with the purification device;
the purification device comprises a fan, the fan is connected with an air inlet pipe through a connecting pipe, the air inlet pipe is connected with a purification box for containing purified water, the purification box is connected with an air outlet, the air outlet is connected with a filter box for arranging a multilayer filter, and the filter box is arranged on a partition plate;
the operation panel includes the light, the light sets up baffle below, the inside platform of placing of laboratory glassware such as chemicals that can produce waste gas that is provided with of operation panel, the purifier right side is provided with and is used for discharging the air outlet of purifying gas to the outside of purifying cabinet.
In a further embodiment, the purifying box is provided with a motor fixed on the outer wall of the purifying box, the motor is connected with a heating rod used for adjusting the temperature of the purified water body and arranged inside the purifying box, a stirring blade used for stirring the purified water body is hung at the upper end of the purifying box, the temperature of the purified water body can be adjusted in real time, the reaction temperature is adjusted at any time according to the type of waste gas, the purified water body is fully stirred, the purification reaction rate is fastest, and the purification effect is highest.
In a further embodiment, the intake pipe is in one of the inside of purifying box is served and is provided with the monitoring table that is used for detecting each item data of purifying water, the inside thermometer that is provided with the measurement purifying water that is provided with of purifying box can gather each item data in the purifying box in real time to transmit to on the display screen on the purifying box body.
In a further embodiment, multiple filters are arranged in the filter box, the arrangement of filter particles is sequentially tighter from top to bottom, the filter element can be replaced by the filter material according to the type of waste gas purification, and the gas purified by the purification box can be further filtered and purified.
In a further embodiment, the air inlet, the air outlet pipe and the air outlet are connected to a circulating fan for extracting traction waste gas through connecting pipes, the circulating fan adopts a U.S. import PSC fan, has 24V voltage, stable performance, ultra-silence and no spark static electricity, and can form stable air pressure during working to prevent waste gas from leaking.
In a further embodiment, the bottom of the purifying box is provided with a water pipe, the water pipe is connected with a water pump for replacing a water purifying body in the purifying box, the water pump is installed on the inner wall of the operating platform and is connected with an external pipeline of the purifying cabinet, and when excessive sediment of the water purifying body or reaction liquid in the water purifying body is not in accordance with the type of the waste gas to be purified, the water purifying body can be replaced quickly and conveniently.
Has the advantages that: laboratory purification cabinet exhaust treatment device, the purifying box has been designed, heating rod and stirring leaf, can make waste gas and purification water fully react and reach the purpose of purification, purification efficiency has also been improved simultaneously, the exhaust treatment capacity of purifying box has been promoted, multiple filter has been designed, can carry out more abundant purification to the waste gas after carrying out first purification, also can improve the ability that the purifying box handled the waste gas kind with the mode of changing the interior filter core of filter simultaneously, detection table and thermometer have been designed, and show on the display screen on the cabinet body, can make the experimenter master the condition of exhaust treatment in real time, each item data such as temperature in the purifying device, humidity, acidity and alkalinity, suspended solid concentration and conductivity, water pipe and water pump have been designed, when the purification water in the purifying box does not accord with the waste gas reaction type that needs to purify or the suspended solid is too much in the purification water, when the purifying effect is invalid, the purifying water body can be replaced in time, and the device is convenient and fast.
Drawings
Fig. 1 is the utility model discloses laboratory purification cabinet exhaust treatment device's section structure sketch map.
Fig. 2 is the structure schematic diagram of the purification device of the laboratory purification cabinet waste gas treatment device of the utility model.
Fig. 3 is a schematic view of the structure of the laboratory purifying cabinet exhaust treatment device.
The reference signs are: the air purifier comprises an air inlet 1, a partition plate 2, a connecting pipe 3, a fan 4, an air outlet pipe 5, a filter 6, a filter box 7, a lighting lamp 8, an air outlet 9, a placing plate 10, a monitoring meter 11, an air inlet pipe 12, a heating rod 13, a motor 14, a water pipe 15, a water pump 16, a stirring blade 17, a thermometer 18, a purifying box 19, a display screen 20 and an indicator light 21.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
As shown in fig. 1 to 3, the laboratory purification cabinet waste gas treatment device is composed of an air inlet 1, a partition plate 2, a connecting pipe 3, a fan 4, an air outlet pipe 5, a filter 6, a filter box 7, a lighting lamp 8, an air outlet 9, a placing plate 10, a monitoring meter 11, an air inlet 12, a heating rod 13, a motor 14, a water pipe 15, a water pump 16, a stirring blade 17, a thermometer 18, a purification box 19, a display screen 20 and an indicator light 21.
As shown in fig. 1 to 3, the laboratory purification cabinet waste gas treatment device comprises an air inlet 1, the air inlet 1 is connected with a connecting pipe 3, the connecting pipe 3 is connected with a fan 4 inside a filtering device, the fan 4 is connected with an air inlet, the lower end of an air inlet pipe 12 is provided with a monitoring meter 11 and is positioned in a purification box 19, the outer wall of the purification box 19 is provided with a motor 14, the motor 14 is connected with a heating rod 13 in the purification box 19, the upper part of the purification box 19 is hung with a stirring blade 17, the bottom of the purification box 19 is provided with a water pipe 15, the water pipe 15 is connected with a water pump 16, the inside of the purification box 19 is provided with a thermometer 18, the top of the purification box 19 is provided with an air outlet pipe 5, the air outlet pipe 5 is connected with a filter box 7, the filter box 7 is provided with a filter 6, the bottom of the filter box 7 is provided with an air outlet 9 which passes through an operation platform and is positioned outside the purification cabinet, the operation panel is provided with places board 10, and the purifier outside is provided with display screen 20 and pilot lamp 21, sets up baffle 2 between purifier and the operation panel, baffle 2 below is provided with light 8.
As a preferred scheme, the general laboratory waste gas treatment device has large volume, low purification efficiency and insignificant purification effect. The utility model designs a baffle 2 for separating the purification device and the operation platform, the used material is epoxy resin, which has superior chemical stability, super corrosion resistance, good impact resistance, no damage, excellent high temperature resistance, integrated core penetration, long service life, no delamination, no expansion and no cracking, a multiple filter 6 is designed, the particle distribution of the filter 6 from top to bottom is more and more intensive, and the filter core can be replaced, which is suitable for various different experimental occasions, a stirring blade 17 and a heating rod 13 are designed, when the purification device works, the waste gas can fully react with the purified water body, the harmful substances in the waste gas can be rapidly separated out and deposited in a purification box 19, a monitoring meter 11, a monitoring meter 18 and a display screen 20 are designed, which can reflect various data of the purified water body in real time, when the purified water body is replaced, the experimenter can timely replace to prevent the purification effect from reducing and cause the leakage of harmful waste gas, the design of the illuminating lamp 8, the adoption of the LED illuminating lamp 8 and the fluorescent lamp with the power equivalent to 25W, no heat generation, safety, no influence on the experimental environment temperature, energy conservation, environmental protection and long service life.
The utility model discloses laboratory purification cabinet exhaust treatment device's theory of operation as follows:
when an experimenter carries out experimental operation on a placing plate 10 in an operation table, generated toxic and harmful waste gas is sucked by an air inlet 1 under the action of a fan 4, enters a purified water body in a purification box 19 through a connecting pipe 3 via the fan 4 via an air inlet pipe 12, reacts with the purified water body at the moment, and separates out toxic and harmful substances in the waste gas, a heating rod 13 and a stirring blade 17 start to heat and stir together to accelerate the reaction speed of the waste gas and the purified water body, a monitoring meter 11 and a thermometer 18 monitor various data in real time and transmit the data to a display screen 20 outside the purification cabinet for the experimenter to observe, after the reaction of the waste gas and the purified water body is finished, the waste gas enters an air outlet pipe 5 and enters a filter box 7 under the traction of the fan 4, and sequentially passes through a filter 6 corresponding to the waste gas in the filter box 7 to further purify the waste gas into the clean gas and passes through an air outlet 9 under the action of the fan 4 via the connecting pipe 3 at the bottom of the filter box 7, after the experimenter completes the experiment, or when the data on the display screen 20 shows that the purified water body needs to be replaced, the water pump 16 can be opened to replace the purified water body. The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. Laboratory purification cabinet exhaust treatment device, its characterized in that: the device comprises a purification device, wherein a partition plate is fixedly connected below the purification device, an operation table is arranged below the partition plate, an air inlet used for absorbing waste gas generated in an experiment on the operation table is arranged in the operation table, the air inlet is sleeved with a connecting pipe, and a fan is arranged on the connecting pipe and connected with the purification device;
the purification device comprises a fan, the fan is connected with an air inlet pipe through a connecting pipe, the air inlet pipe is connected with a purification box for containing purified water, the purification box is connected with an air outlet, the air outlet is connected with a filter box for arranging a multilayer filter, and the filter box is arranged on a partition plate;
the operation panel includes the light, the light sets up baffle below, the inside platform of placing of laboratory glassware such as chemicals that can produce waste gas that is provided with of operation panel, the purifier right side is provided with and is used for discharging the air outlet of purifying gas to the outside of purifying cabinet.
2. The laboratory decontamination cabinet exhaust treatment device of claim 1, wherein: the purifying box is provided with a motor fixed on the outer wall of the purifying box, the motor is connected with a heating rod used for adjusting the temperature of the purified water body in the purifying box, and a stirring blade used for stirring the purified water body is hung at the upper end of the purifying box.
3. The laboratory decontamination cabinet exhaust treatment device of claim 1, wherein: the intake pipe is in one of the inside of purifying box serves and is provided with the monitoring table that is used for detecting each item data of purifying water, the inside thermometer that is provided with the measurement purifying water that is provided with of purifying box.
4. The laboratory decontamination cabinet exhaust treatment device of claim 1, wherein: set up multiple filter in the rose box, filter particle arranges from the top down inseparabler in proper order, filter material can change the filter core according to exhaust purification type.
5. The laboratory decontamination cabinet exhaust treatment device of claim 1, wherein: the air inlet, the air outlet pipe and the air outlet are all connected to a circulating fan for extracting traction waste gas through connecting pipes.
6. The laboratory decontamination cabinet exhaust treatment device of claim 1, wherein: the bottom of the purifying box is provided with a water pipe, the water pipe is connected with a water pump used for replacing a water purifying body in the purifying box, and the water pump is installed on the inner wall of the operating platform and connected with an external pipeline of the purifying cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619582.7U CN215027583U (en) | 2021-03-26 | 2021-03-26 | Laboratory purification cabinet exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619582.7U CN215027583U (en) | 2021-03-26 | 2021-03-26 | Laboratory purification cabinet exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215027583U true CN215027583U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619582.7U Active CN215027583U (en) | 2021-03-26 | 2021-03-26 | Laboratory purification cabinet exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215027583U (en) |
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2021
- 2021-03-26 CN CN202120619582.7U patent/CN215027583U/en active Active
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