CN206424748U - A kind of laboratory exhaust gas cleaning treatment system - Google Patents
A kind of laboratory exhaust gas cleaning treatment system Download PDFInfo
- Publication number
- CN206424748U CN206424748U CN201621367284.9U CN201621367284U CN206424748U CN 206424748 U CN206424748 U CN 206424748U CN 201621367284 U CN201621367284 U CN 201621367284U CN 206424748 U CN206424748 U CN 206424748U
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- Prior art keywords
- clear water
- water reserviors
- treatment system
- laboratory
- exhaust gas
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Abstract
The utility model discloses a kind of laboratory exhaust gas cleaning treatment system, including：Body, the top of the body is provided with detection of poison gas device, and the side of the detection of poison gas device is provided with single-chip microcomputer, and the single-chip microcomputer is electrically connected with body, detection of poison gas device respectively；Draft hood, it is described to be evacuated the side for being located at body, the draft hood passes through the aspiration pump UNICOM in pipeline and body, clear water reserviors are fixed with below the aspiration pump, the lower end of the clear water reserviors is provided with delivery port, the side wall of the clear water reserviors is provided with water filling port, and the water filling port passes through organism sidewall, and side of the clear water reserviors away from water filling port is provided with alkali lye pond.The utility model is reacted by the filtering of clear water and alkali lye, acidity in poison gas and soluble gas are removed, is finally acted on again through adsorbent equipment, has effectively purified the air in laboratory, the personal safety of laboratory worker is set to be protected, while avoiding the pollution of environment.
Description
Technical field
The utility model is related at laboratory exhaust gas purification treatment technology field, more particularly to a kind of laboratory exhaust gas purification
Reason system.
Background technology
The species of chemical laboratory indoor air pollutants is a lot, complicated component, and discharge tool is intermittent, major air pollution
Thing includes organic gas and the major class of inorganic gas two；Organic gas includes carbon tetrachloride, methane, ether, ethyl mercaptan, benzene, aldehydes
Deng；Inorganic gas includes nitric oxide, nitrogen dioxide, hydrogen halides, hydrogen sulfide, sulfur dioxide etc.；These gases are directly discharged to
In air, pollute the environment and aggravate the formation of acid rain, constitute serious social effects of pollution, if people's suction is more to cause human body
Poisoning triggers disease etc., more seriously can influence human organ normal work, causes organ failure even dead；Therefore, need
Laboratory exhaust gas is carried out can be only achieved the standard for draining into air after purified treatment.
Through retrieval, application number：201620175783.1；Publication number：205570067U；Denomination of invention：A kind of simple experiment
Room exhaust gas purifying treatment system；It is related to a kind of simple experiment room exhaust gas purifying treatment system, including：Inverted bowl-shape pumping
Cover, cooler, aspiration pump, electromagnetic valve switch, absorption cell, absorber, waste collection pond and interconnected
Pipeline, the draft hood is disposed in the interior, and its upper end is provided with the telescoping tube of Telescopic movable, and is joined by pipeline and cooler
Logical, cooler other end connection aspiration pump, the aspiration pump other end is linked with electromagnetic valve switch by pipeline, and electromagnetic valve switch is set
There are the first exit and the second exit, the first exit is inserted in the bottom of absorption cell, the second exit connection absorber, institute
State and filled inside the alkali lye for being provided with absorption cell and neutralization reaction being carried out with tail gas, the absorber of the second exit connection
Activated carbon, is additionally provided with three terminal, three terminal UNICOM waste collection pond, waste collection pond memory storage on absorber
The waste liquid oozed out from absorber.But device is control operation manually, it is necessary to switched manually, when exhaust gas concentration in laboratory
Remain unchanged and be operated when relatively low, cause the waste of resource.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of laboratory exhaust gas cleaning treatment system with a new purpose, the system makes the people of laboratory worker
Body is protected safely, while avoiding the pollution of environment.
According to a kind of laboratory exhaust gas cleaning treatment system of the utility model embodiment, including：Body, the body
Top is provided with detection of poison gas device, and the side of the detection of poison gas device is provided with single-chip microcomputer, the single-chip microcomputer respectively with body, poison
Gas detection means is electrically connected；Draft hood, the pumping is located at the side of body, and the draft hood passes through in pipeline and body
Clear water reserviors are fixed with below aspiration pump UNICOM, the aspiration pump, the lower end of the clear water reserviors is provided with delivery port, the clear water reserviors
Side wall be provided with water filling port, the water filling port pass through organism sidewall, side of the clear water reserviors away from water filling port be provided with alkali lye pond,
The upside in the alkali lye pond is provided with adsorbent equipment, and the side of the adsorbent equipment is provided with exhaust outlet, the exhaust outlet directly with outside
Boundary's atmosphere, outlet side and clear water reserviors, clear water reserviors and alkali lye pond, alkali lye pond and the adsorbent equipment of the aspiration pump pass through pipe
Road UNICOM.
In some embodiments of the present utility model, the draft hood is provided with Air Filter.
In other embodiments of the present utility model, the water filling port is provided with closure, and the water outlet is provided with
Flat plug.
In other embodiments of the present utility model, the detection of poison gas device is by wirelessly or non-wirelessly connecting all kinds of gas
Bulk detector, realizes various gas concentration detections.
In other embodiments of the present utility model, the adsorbent equipment is built with zeolite, bentonite or activated carbon.
In other embodiments of the present utility model, the admission line in the clear water reserviors and alkali lye pond be each provided at liquid level with
Under.
Beneficial effect in the utility model is：It is provided with clear water reserviors, alkali lye pond and adsorbent equipment, laboratory and produces in body
During raw waste gas, the gas detector in detection of poison gas device detects the concentration of gas, sends a signal to single-chip microcomputer, single-chip microcomputer hair
Enabling signal is sent to body, the aspiration pump in body is started working, the poison gas in laboratory enters in body from draft hood, dust-proof
Net obstructs solid matter on Air Filter, and poison gas enters clear water reserviors through pipeline, and soluble poison gas can be dissolved in clearly by clear water reserviors
In tank, water insoluble poison gas is expelled to out of Rinsing Area in alkali lye pond, during alkali lye pond occurs with the sour gas in poison gas
And reaction, remaining untreated waste gas through piping enter adsorbent equipment in, activated carbon, zeolite, bentonite in adsorbent equipment
Deng the adsorbable organic and inorganic poison gas of adsorbent, it can eventually pass exhaust outlet by the absorption of a large amount of poison gases in device and be discharged into outside
In boundary's big phase, when the poison gas concentration reduction in laboratory, detector sends a signal to single-chip microcomputer, and single-chip microcomputer can control aspiration pump
Power, or be stopped, saved resource, be laboratory worker while poison gas purifying rate can reach more than 85%
Bring the working environment of brand-new non-hazardous；The utility model is reacted by the filtering of clear water and alkali lye, by the acidity in poison gas with
Soluble gas is removed, and is finally acted on again through adsorbent equipment, has effectively been purified the air in laboratory, made laboratory worker
Personal safety be protected, while avoiding the pollution of environment.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of laboratory exhaust gas cleaning treatment system structural representation.
In figure：1 body, 2 draft hoods, 3 clear water reserviors, 4 water filling ports, 5 delivery ports, 6 alkali lye ponds, 7 adsorbent equipments, 8 exhaust outlets,
9 detection of poison gas devices, 10 single-chip microcomputers, 11 aspiration pumps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1, a kind of laboratory exhaust gas cleaning treatment system, including：Body 1, the top of body 1 is provided with detection of poison gas
Device 9, the side of detection of poison gas device 9 is provided with single-chip microcomputer 10, and the model STM32F103 of single-chip microcomputer 10, single-chip microcomputer 10 is distinguished
Electrically connected with body 1, detection of poison gas device 9；Draft hood 2, draft hood 2 is located at the side of body 1, draft hood 2 by pipeline with
The UNICOM of aspiration pump 11 in body 1, the lower section of aspiration pump 11 is fixed with clear water reserviors 3, and the lower end of clear water reserviors 3 is provided with delivery port 5, clearly
The side wall in pond 3 is provided with water filling port 4, and water filling port 4 passes through the side wall of body 1, and the mouth wall of water filling port 4 is funnel-form, convenient injection, clearly
Side of the pond 3 away from water filling port 4 is provided with alkali lye pond 6, and the upside in alkali lye pond 6 is provided with adsorbent equipment 7, the side of adsorbent equipment 7
Provided with exhaust outlet 8, exhaust outlet 8 directly with ambient atmosphere UNICOM, the outlet side of aspiration pump 11 and clear water reserviors 3, clear water reserviors 3 and alkali lye
Pond 6, alkali lye pond 6 and adsorbent equipment 7 pass through pipeline UNICOM；Draft hood 2 is provided with Air Filter, prevents extraneous solid particle from blocking
Pipeline；Water filling port 4, which is provided with closure, delivery port 5, is provided with flat plug, and it is to ensure the air-tightness in body 1 that it, which is acted on,；Poison
Gas detection means 9 realizes various gas concentration detections, it is ensured that in laboratory by wirelessly or non-wirelessly connecting all kinds of gas detectors
The concentration of waste gas is in relatively low numerical value；Adsorbent equipment 7 is built with the high efficiency adsorbent such as zeolite, bentonite, activated carbon；Clear water
The admission line in pond 3 and alkali lye pond 4 is each provided at below liquid level, it is ensured that the gas transmitted can fully be contacted with liquid.
Provided with clear water reserviors 3, alkali lye pond 6 and adsorbent equipment 7 in body 1, when producing waste gas in laboratory, detection of poison gas device
Gas detector in 9 detects the concentration of gas, sends a signal to single-chip microcomputer 10, and single-chip microcomputer 10 sends enabling signal to body
1, the aspiration pump 11 in body 1 is started working, and the poison gas in laboratory enters in body 1 from draft hood 2, and Air Filter is by solids
Matter is obstructed on Air Filter, and poison gas enters clear water reserviors 3 through pipeline, and soluble poison gas can be dissolved in Rinsing Area 3 by clear water reserviors 3,
Water insoluble poison gas is expelled to out of Rinsing Area 3 in alkali lye pond 6, and alkali lye pond 6 occurs to neutralize instead with the sour gas in poison gas
Should, remaining untreated waste gas enters in adsorbent equipment 7 through piping, activated carbon, zeolite, bentonite in adsorbent equipment 7 etc.
The adsorbable organic and inorganic poison gas of adsorbent, can eventually pass exhaust outlet 8 and is discharged into the external world by the absorption of a large amount of poison gases in device
In the big phase, when the poison gas concentration reduction in laboratory, detector sends a signal to single-chip microcomputer 10, the controllable pumping of single-chip microcomputer 10
The power of pump 11, or be stopped, resource has been saved, while poison gas purifying rate can reach more than 85%, it is laboratory work
Personnel bring the working environment of brand-new non-hazardous；The utility model is reacted by the filtering of clear water and alkali lye, by the acid in poison gas
Property with soluble gas remove, finally acted on again through adsorbent equipment 7, effectively purified the air in laboratory, make laboratory work
The personal safety for making personnel is protected, while avoiding the pollution of environment.
A kind of laboratory exhaust gas cleaning treatment system, when the multiple or gas detector in detection of poison gas device 9
Detect in laboratory produce exhaust gas concentration it is larger when, detection of poison gas device 9 sends a signal to single-chip microcomputer 10, and single-chip microcomputer 10 is received
Signal simultaneously handles transmission to body 1, and the aspiration pump 11 in body 1 is brought into operation, and waste gas is entered by draft hood 2, molten in clear water reserviors 3
Clear water in the soluble waste gas of solution, clear water reserviors 3 can be discharged by delivery port 5, flat plug be blocked during emptying, then open water filling port 4
On closure, water filling inside, after the completion of close closure, be discharged into by gas in clear water reserviors 3 to alkali lye pond 6, in
With the acidic materials fallen in gas, adsorbent equipment 7 is finally entered, absorption is fallen to have environment the gas of pollution, finally by exhaust
Mouth 8 is emitted into air, protects ecological environment, when laboratory air concentration is reduced to certain numerical value, single-chip microcomputer 10 is controlled
Body 1 is stopped, and has saved the energy, advocates the strategy of sustainable development that China proposes.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of laboratory exhaust gas cleaning treatment system, it is characterised in that including：
Body, the top of the body is provided with detection of poison gas device, and the side of the detection of poison gas device is provided with single-chip microcomputer, described
Single-chip microcomputer is electrically connected with body, detection of poison gas device respectively；
Draft hood, the pumping is located at the side of body, and the draft hood passes through the aspiration pump UNICOM in pipeline and body, institute
State and clear water reserviors are fixed with below aspiration pump, the lower end of the clear water reserviors is provided with delivery port, and the side wall of the clear water reserviors is provided with note
The mouth of a river, the water filling port passes through organism sidewall, and side of the clear water reserviors away from water filling port is provided with alkali lye pond, the alkali lye pond
Upside is provided with adsorbent equipment, and the side of the adsorbent equipment is provided with exhaust outlet, the exhaust outlet directly with ambient atmosphere UNICOM, institute
The outlet side of aspiration pump is stated with clear water reserviors, clear water reserviors and alkali lye pond, alkali lye pond and adsorbent equipment by pipeline UNICOM.
2. a kind of laboratory exhaust gas cleaning treatment system according to claim 1, it is characterised in that：Set on the draft hood
There is Air Filter.
3. a kind of laboratory exhaust gas cleaning treatment system according to claim 1, it is characterised in that：Set on the water filling port
There is closure, the water outlet is provided with flat plug.
4. a kind of laboratory exhaust gas cleaning treatment system according to claim 1, it is characterised in that：The detection of poison gas dress
Put by wirelessly or non-wirelessly connecting all kinds of gas detectors, realize various gas concentration detections.
5. a kind of laboratory exhaust gas cleaning treatment system according to claim 1, it is characterised in that：In the adsorbent equipment
Equipped with zeolite, bentonite or activated carbon.
6. a kind of laboratory exhaust gas cleaning treatment system according to claim 1, it is characterised in that：The clear water reserviors and alkali
The admission line of liquid pool is each provided at below liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367284.9U CN206424748U (en) | 2016-12-13 | 2016-12-13 | A kind of laboratory exhaust gas cleaning treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367284.9U CN206424748U (en) | 2016-12-13 | 2016-12-13 | A kind of laboratory exhaust gas cleaning treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424748U true CN206424748U (en) | 2017-08-22 |
Family
ID=59587998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367284.9U Expired - Fee Related CN206424748U (en) | 2016-12-13 | 2016-12-13 | A kind of laboratory exhaust gas cleaning treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371864A (en) * | 2018-03-09 | 2018-08-07 | 陈阳 | A kind of efficient electric automatization dust-extraction unit |
| CN108525479A (en) * | 2018-04-23 | 2018-09-14 | 任臻臻 | A kind of school duty room air detection and purifier |
| CN109231514A (en) * | 2018-09-07 | 2019-01-18 | 河北地质大学 | laboratory environment safety control system |
| CN110238153A (en) * | 2019-06-10 | 2019-09-17 | 中国地质大学（武汉） | A kind of volatility organic polluted soil salvage shop exhaust treatment system |
-
2016
- 2016-12-13 CN CN201621367284.9U patent/CN206424748U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371864A (en) * | 2018-03-09 | 2018-08-07 | 陈阳 | A kind of efficient electric automatization dust-extraction unit |
| CN108371864B (en) * | 2018-03-09 | 2021-05-25 | 阜宁县万宇电气设备有限公司 | Efficient electric automatization dust collector |
| CN108525479A (en) * | 2018-04-23 | 2018-09-14 | 任臻臻 | A kind of school duty room air detection and purifier |
| CN109231514A (en) * | 2018-09-07 | 2019-01-18 | 河北地质大学 | laboratory environment safety control system |
| CN109231514B (en) * | 2018-09-07 | 2021-07-13 | 河北地质大学 | Laboratory environment safety control system |
| CN110238153A (en) * | 2019-06-10 | 2019-09-17 | 中国地质大学（武汉） | A kind of volatility organic polluted soil salvage shop exhaust treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |