CN206715690U - A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline - Google Patents
A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline Download PDFInfo
- Publication number
- CN206715690U CN206715690U CN201720533683.6U CN201720533683U CN206715690U CN 206715690 U CN206715690 U CN 206715690U CN 201720533683 U CN201720533683 U CN 201720533683U CN 206715690 U CN206715690 U CN 206715690U
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- Prior art keywords
- purifying tank
- gas
- cleaning equipment
- waste
- special cleaning
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Abstract
The utility model discloses a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline,Including waste gas collecting system,Exhaust treatment system,Exhaust emission system,Waste gas collecting system,Exhaust treatment system,Exhaust emission system is sequentially connected,Exhaust treatment system includes air inlet,Purifying tank and air outlet,The lower left side that air inlet is arranged on purifying tank is connected with waste gas collecting system,The right side that air outlet is arranged on purifying tank is connected with exhaust emission system,Purifying tank is cuboid and inner hollow,Deflector is provided with purifying tank,Photochemical catalytic oxidation module and cellular activated carbon adsorption module,Deflector is the circular arc steel plate of a quarter and radius is 130mm,The length of deflector is equal to the depth of purifying tank and is fixedly installed on the inner side of purifying tank,Device provided by the utility model has simple and reasonable,It is easy to process,It is easy to use,And can be effectively in cleaning laboratory various waste gas,It is applied widely,It is low to adsorb cost.
Description
Technical field
The technical field of emission-control equipment is the utility model is related to, more particularly to a kind of laboratory hood pipeline is special
Cleaning equipment for waste organic gas.
Background technology
With the rapid development of China's economy and the continuous progress of science and technology, the rule of school duty room and R＆D units
Mould and quantity are all being continuously increased, and at the same time laboratory pollution problem is also outstanding day by day, laboratory Organic Waste Gas Pollution and work
Ore deposit enterprise pollution is different, and it is careless and sloppy to be distributed with cause, and discharge capacity is small, discontinuously, does not cause enough attention.In fact laboratory exhaust gas
Contamination class is miscellaneous, and concentration is high, strong toxicity, and discharge capacity is small and endangers greatly, and most laboratory is all located at accumulation regions of living and handle official business
Domain, from we closer to.Organic waste-gas purification technology mainly has catalysis burning purification, directly burning purification, biological cleaning, plasma
Decomposing, purifying, active carbon adsorption purification etc., discharge that species is more, change in concentration is big and the spy such as intermittent operation according to laboratory exhaust gas
Point, at present laboratory hood organic waste-gas purification activated carbon (or the active carbon fibre on roof or ground is focused on using pipeline
Dimension) adsorption tower purified.
Such as Application No.：201210391388.3 Chinese patent disclose a kind of energy-saving waste gas processing method and dress
Put, specifically disclose a kind of processing method and processing device of energy-saving waste gas, this method is to pass through waste gas successively in vent cabinet
Ion exchange resin membrane adsorbs, then by carbon fiber adsorption and catalytic combustion layer and the catalysis point of nanometer pucherite and rheium oxide mixed catalyst
Solution and absorption, treated Partial cleansing wind are reused by pressurized exhaust gas pump.The energy-saving waste gas processing method and device,
Reused after purifying air by adsorbing with the catalytic decomposition of chemical substance, existing subject matter is：Air trapping is not
Concentrate, it is impossible to the air in vent cabinet is fully cleaned up, and gas sampling pipeline is grown, blower fan power consumption is big, and space-consuming is big,
It is and difficult in maintenance.
The content of the invention
To solve the drawbacks described above present in existing device for processing laboratory waste gas, the utility model provides a kind of experiment
The special cleaning equipment for waste organic gas of chamber ventilated cabinet pipeline, concrete technical scheme are as follows：
A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline, including waste gas collecting system, exhaust-gas treatment system
System, exhaust emission system, the waste gas collecting system, exhaust treatment system, exhaust emission system are sequentially connected, at the waste gas
Reason system includes air inlet, purifying tank and air outlet, and the air inlet is arranged on the lower left side and waste gas collecting system of purifying tank
It is connected, the right side that the air outlet is arranged on purifying tank is connected with exhaust emission system, and the purifying tank is cuboid and inside
It is hollow, deflector, photochemical catalytic oxidation module and cellular activated carbon adsorption module are provided with the purifying tank, the deflector is
The circular arc steel plate and radius of a quarter are 130mm, and the length of the deflector is equal to the depth of purifying tank and is fixedly installed on
The inner side of purifying tank.
On this basis, the waste gas collecting system includes gas skirt, discharge and reduced pipe, the gas skirt, gas collection
Pipe and reduced pipe are sequentially connected, and the gas skirt is arranged on inside vent cabinet, and the reduced pipe is connected with air inlet.
On this basis, the both sides of the photochemical catalytic oxidation module and middle part are provided with titanium plate, and front side is stainless steel
Plate, the titanium plate are welded with stainless steel plate, and the titanium plate surface is provided with mesh, and the mesh is the cellular knot in 3mm apertures
Structure, the photochemical catalytic oxidation module include ultraviolet lamp tube and uviol lamp power supply, and the uviol lamp power supply is arranged on outside purifying tank
Left side and it is connected by power line with ultraviolet lamp tube, the photochemical catalytic oxidation module is drawer type, and passes through titanium plate equipartition
For two lattice, 3 ultraviolet lamp tubes are uniformly placed with per lattice, a diameter of 20mm of ultraviolet lamp tube, a length of 400mm, the power 125W,
Wavelength is 365nm.
On this basis, front side, rear side and the bottom of the cellular activated carbon module are provided with stainless steel, the honeycomb
Active carbon module is drawer type and is divided into 3 groups, totally 3 pieces of stainless (steel) wire is provided with left and right sides of every group, and set in every group
There are 16 pieces of cellular activated carbons, the size of the cellular activated carbon is 100mm × 100mm × 100mm, the table of the cellular activated carbon
Face contacts with stainless (steel) wire, and the aperture of the stainless (steel) wire is 5mm.
On this basis, the exhaust emission system includes blast pipe, exhaust blower, elbow, the blast pipe and air outlet
It is connected, the blast pipe, exhaust blower, elbow are sequentially connected, and the elbow is arranged on outside wall, and the bending angle of the elbow is
90°。
The utility model has the advantages that compared with prior art：
(1) ultraviolet lamp module of the photochemical catalytic oxidation set in purifying tank of the present utility model can by aromatics, alcohols,
The organic exhaust gas such as lipid are oxidized to nontoxic material, eliminate stink, serve the effect of waste gas purification, while to pipeline intussusception
Raw bacterial virus can effectively remove.Cellular activated carbon has loose porous architectural feature, and specific surface area is very big, tool
There is excellent adsorption capacity, be a kind of excellent adsorbent.When activated carbon contacts with organic gas, produced with organic gas strong
Strong interaction force, so as to be trapped, gas is purified the organic matter in waste gas.The utility model by photochemical catalytic oxidation with
The advantages of charcoal absorption combines, and has applied widely, occupies little space, and it is more to adsorb organic Exhaust gas species, and absorption cost is low,
And apparatus structure advantages of simple, it is easy to process, it is easy to use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model；
Fig. 2 is photochemical catalytic oxidation mould in a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model
The front view of block；
Fig. 3 is photochemical catalytic oxidation mould in a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model
The top view of block；
Fig. 4 is photochemical catalytic oxidation mould in a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model
The left view of block；
Fig. 5 is that adsorption module is bowed in a kind of the utility model special cleaning equipment for waste organic gas of laboratory hood pipeline
View；
Fig. 6 is the A- of adsorption module in a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model
A detailed schematic；
Fig. 7 is a left side for adsorption module in a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline of the utility model
View.
In figure, 1- vent cabinets, 2- gas skirts, 3- discharges, 4- reduced pipes, 5- air inlets, 6- uviol lamps power supply, 7- purifications
Cabinet, 8- deflectors, 9- photochemical catalytic oxidations module, 10- cellular activated carbons adsorption module, 11- air outlets, 12- blast pipes, 13- rows
Blower fan, 14- elbows, 15- ultraviolet lamp tubes, 16- titanium plates, 17- cellular activated carbons, 18- stainless (steel) wires.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other
Can is mutually combined.
As shown in figure 1, the utility model discloses a kind of special cleaning equipment for waste organic gas of laboratory hood pipeline, bag
Include waste gas collecting system, exhaust treatment system, exhaust emission system, waste gas collecting system, exhaust treatment system, waste gas discharge system
System is sequentially connected, and waste gas collecting system includes gas skirt 2, discharge 3 and reduced pipe 4, gas skirt 2, discharge 3 and reduced pipe 4
It is sequentially connected, gas skirt 2 is arranged on inside vent cabinet 1, and reduced pipe 4 is connected with air inlet 5, and wherein the gas skirt 2 is PP materials,
Other in vent cabinet 1 enter exhaust treatment system progress waste gas purification by waste gas collecting system.
As shown in figure 1, exhaust treatment system includes air inlet 5, purifying tank 7 and air outlet 11, air inlet 5 is arranged on purification
The lower left side of cabinet 7 is connected with waste gas collecting system, and the right side that air outlet 11 is arranged on purifying tank 7 is connected with exhaust emission system,
Purifying tank 7 is cuboid and inner hollow, and purifying tank 7 is overall to be formed by 304 stainless steel welded closings, is consolidated by the suspension and support on roof
It is fixed, deflector 8, photochemical catalytic oxidation module 9 and the adsorption module 10 of cellular activated carbon 17 are provided with purifying tank 7, deflector 8 is four
/ mono- circular arc steel plate and radius is 130mm, and the length of deflector 8 is equal to the depth of purifying tank 7 and is fixedly installed on purification
The inner side of cabinet 7.The both sides of photochemical catalytic oxidation module 9 and middle part as shown in Fig. 2,3 and 4 are provided with titanium plate 16, and front side is not
Become rusty steel plate, and titanium plate 16 is welded with stainless steel plate, and the surface of titanium plate 16 is provided with mesh, and mesh is the alveolate texture in 3mm apertures, can
Photocatalyst as photochemical catalytic oxidation.Photochemical catalytic oxidation module 9 includes ultraviolet lamp tube 15 and uviol lamp power supply 6, uviol lamp power supply 6
It is arranged on the outer left side of purifying tank 7 and is connected by power line with ultraviolet lamp tube 15, photochemical catalytic oxidation module 9 is drawer type, and
It is two lattice by the equipartition of titanium plate 16,3 ultraviolet lamp tubes 15 is uniformly placed with per lattice, 15 a diameter of 20mm of ultraviolet lamp tube is long
For 400mm, power 125W, wavelength 365nm.As shown in Fig. 5,6 and 7, front side, rear side and the bottom of the module of cellular activated carbon 17
Portion is provided with stainless steel, and the module of cellular activated carbon 17 is drawer type and is divided into 3 groups, is provided with left and right sides of every group stainless
Totally 3 pieces of steel mesh 18, and 16 pieces of cellular activated carbons 17 are provided with every group, the size of cellular activated carbon 17 for 100mm × 100mm ×
100mm, the surface of cellular activated carbon 17 contact with stainless (steel) wire 18, and the aperture of stainless (steel) wire 18 is 5mm, and the utility model passes through
Set stainless (steel) wire 18 with fixed cellular activated carbon 17 and air-flow can be enabled to pass through activated carbon.
As shown in figure 1, exhaust emission system includes blast pipe 12, exhaust blower 13, elbow 14, blast pipe 12 and air outlet 11
It is connected, blast pipe 12, exhaust blower 13, elbow 14 are sequentially connected, and exhaust blower 13 is installed indoors, is fixed by the suspension bracket on roof, curved
First 14 are arranged on outside wall, and the bending angle of elbow 14 is 90 °, and the elbow 14 is PP materials.Exhaust emission system is by after purification
Air discharges nearby, has not only polluted the environment but also has saved certain cost.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.
Claims (5)
- A kind of 1. special cleaning equipment for waste organic gas of laboratory hood pipeline, it is characterised in that：Including waste gas collecting system, give up Gas processing system, exhaust emission system, the waste gas collecting system, exhaust treatment system, exhaust emission system are sequentially connected, institute Stating exhaust treatment system includes air inlet, purifying tank and air outlet, and the air inlet is arranged on the lower left side and waste gas of purifying tank Collection system is connected, and the right side that the air outlet is arranged on purifying tank is connected with exhaust emission system, and the purifying tank is rectangular Body and inner hollow, deflector, photochemical catalytic oxidation module and cellular activated carbon adsorption module are provided with the purifying tank, it is described Deflector is the circular arc steel plate of a quarter and radius is 130mm, and the length of the deflector is equal to the depth of purifying tank and consolidated Surely it is arranged on the inner side of purifying tank.
- A kind of 2. special cleaning equipment for waste organic gas of laboratory hood pipeline according to claim 1, it is characterised in that： The waste gas collecting system includes gas skirt, discharge and reduced pipe, and the gas skirt, discharge and reduced pipe are sequentially connected, The gas skirt is arranged on inside vent cabinet, and the reduced pipe is connected with air inlet.
- A kind of 3. special cleaning equipment for waste organic gas of laboratory hood pipeline according to claim 1, it is characterised in that： The both sides and middle part of the photochemical catalytic oxidation module are provided with titanium plate, and front side is stainless steel plate, the titanium plate and stainless steel Plate weld, the titanium plate surface are provided with mesh, and the mesh is the alveolate texture in 3mm apertures, the photochemical catalytic oxidation mould Block includes ultraviolet lamp tube and uviol lamp power supply, and the uviol lamp power supply is arranged on purifying tank outer left side and by power line and purple Outer fluorescent tube is connected, and the photochemical catalytic oxidation module is drawer type, and is two lattice by titanium plate equipartition, is uniformly placed with per lattice 3 ultraviolet lamp tubes, a diameter of 20mm of ultraviolet lamp tube, a length of 400mm, power 125W, wavelength 365nm.
- A kind of 4. special cleaning equipment for waste organic gas of laboratory hood pipeline according to claim 1, it is characterised in that： Front side, rear side and the bottom of the cellular activated carbon module are provided with stainless steel, and the cellular activated carbon module is drawer type And it is divided into 3 groups, totally 3 pieces of stainless (steel) wire is provided with left and right sides of every group, and 16 pieces of cellular activated carbons, institute are provided with every group The size for stating cellular activated carbon is 100mm × 100mm × 100mm, and the surface of the cellular activated carbon contacts with stainless (steel) wire, institute The aperture for stating stainless (steel) wire is 5mm.
- A kind of 5. special cleaning equipment for waste organic gas of laboratory hood pipeline according to claim 1, it is characterised in that： The exhaust emission system includes blast pipe, exhaust blower, elbow, and the blast pipe is connected with air outlet, the blast pipe, air draft Machine, elbow are sequentially connected, and the elbow is arranged on outside wall, and the bending angle of the elbow is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533683.6U CN206715690U (en) | 2017-05-15 | 2017-05-15 | A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533683.6U CN206715690U (en) | 2017-05-15 | 2017-05-15 | A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206715690U true CN206715690U (en) | 2017-12-08 |
Family
ID=60510684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533683.6U Expired - Fee Related CN206715690U (en) | 2017-05-15 | 2017-05-15 | A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206715690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088360A (en) * | 2017-05-15 | 2017-08-25 | 扬州天辉实验室装备环保工程有限公司 | A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline |
| CN111888933A (en) * | 2020-07-14 | 2020-11-06 | 南宁师范大学 | Experiment fume hood clean system based on photocatalysis |
-
2017
- 2017-05-15 CN CN201720533683.6U patent/CN206715690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088360A (en) * | 2017-05-15 | 2017-08-25 | 扬州天辉实验室装备环保工程有限公司 | A kind of special cleaning equipment for waste organic gas of laboratory hood pipeline |
| CN111888933A (en) * | 2020-07-14 | 2020-11-06 | 南宁师范大学 | Experiment fume hood clean system based on photocatalysis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190515 |