CN209020919U - The gas collecting apparatus of volatile organic waste gas processing - Google Patents
The gas collecting apparatus of volatile organic waste gas processing Download PDFInfo
- Publication number
- CN209020919U CN209020919U CN201920212911.9U CN201920212911U CN209020919U CN 209020919 U CN209020919 U CN 209020919U CN 201920212911 U CN201920212911 U CN 201920212911U CN 209020919 U CN209020919 U CN 209020919U
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- China
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- gas
- gathering mask
- guide vane
- mask body
- volatile organic
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Abstract
The utility model relates to a kind of gas collecting apparatus of volatile organic waste gas processing, including gas collection cover, it is collection port below gas collection cover, top is exhaust outlet, inside is collection gas storehouse, notch outside a connection gas gathering mask body and internal is at least opened up in the side of gas collection cover, at least provided with one for the guiding device inside the air inflow gas gathering mask body outside gas gathering mask body in notch, the guiding device includes at least a guide vane, forms 0 ° -30 ° of angle where guide vane between plane and gas gathering mask body side surface.It can control the atmospheric pressure in gas gathering mask above organic solvent by guide vane, be at micro-vacuum state, to achieve the purpose that effectively to collect organic exhaust gas, and the volatilizing loss of organic solvent can be reduced simultaneously.
Description
Technical field
The utility model relates to technical field of waste gas treatment, and in particular to a kind of gas collection dress of volatile organic waste gas processing
It sets.
Background technique
Organic exhaust gas (VOCs) is the important as precursors object that haze is formed, and country and place have proposed stringent collection, administer
It is required that.The control measures of organic exhaust gas reach its maturity at present, but effective collection of organic exhaust gas is always a problem, is directly determined
The environmental benefit of project of waste gas administration.Gas gathering mask collection is one of major way of collection of organic exhaust gas, as organic
Gas gathering mask is set above exhaust gas generating source, and is connected to air hose and blower and collects organic exhaust gas into the processing of waste gas pollution control and treatment facility.Mesh
The exhausting pressure in it can not be adjusted as required in preceding gas gathering mask, it has not been convenient to use, and it is excessive to be easy to appear suction pressure
And the loss problem of bring organic solvent.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of structurally reasonable, organic solvent loss can be reduced,
Save the gas collecting apparatus of the volatile organic waste gas processing of resource.
The technical scheme for implementing the utility model is as follows
The gas collecting apparatus of volatile organic waste gas processing, including gas collection cover, gas collection cover lower section are collection port, and top is
Exhaust outlet, inside are collection gas storehouse, and notch outside a connection gas gathering mask body and internal is at least opened up in the side of gas collection cover,
At least provided with one for the guiding device inside the air inflow gas gathering mask body outside gas gathering mask body, the water conservancy diversion in notch
Device includes at least a guide vane, forms 0 ° -30 ° of angle where guide vane between plane and gas gathering mask body side surface.
Further, the guide vane is disposed with multiple, and arranged in parallel, adjacent guide is formed between multiple guide vanes
It is formed between blade and enters the water conservancy diversion gap inside gas gathering mask body for the air outside gas gathering mask body.
Further, adjusting guide vane is provided on the gas collection cover makes guide vane place plane and gas collection cover
The regulating device that angle converts within the scope of 0 ° -30 ° between side.
Further, the regulating device includes the load bearing beam being fixedly installed on the inside of notch, is provided on load bearing beam
Shaft is fixedly installed the intubation for shaft insertion on guide vane, and connect with guide vane, drive guide vane with turn
The adjusting yoke of rotation is formed centered on axis.
Further, the guide vane is arc panel or straight template.
Further, the gas collection cover is the bullet of inner hollow.
Further, the inner wall inside the gas gathering mask body is laid with anti-static coating.
Further, wall bottom periphery is provided with hydrops slot in the gas gathering mask body.
Using above-mentioned technical proposal, this gas collecting apparatus is mainly used for holding the organic gas of volatility of the container of organic solvent
The collection of body.The structure of this gas collecting apparatus is that adjustable guide vane is introduced in the design of traditional gas gathering mask, guide vane with
The angle of gas gathering mask side panel can be adjusted between 0-30 degree.It can control organic solvent in gas gathering mask by adjusting guide vane
The atmospheric pressure of top, is at micro-vacuum state, to achieve the purpose that effectively to collect organic exhaust gas, and can reduce simultaneously organic
The volatilizing loss of solvent.Compared to conventional containment formula gas gathering mask, the folder of guide vane Yu gas gathering mask side panel is had the advantages that
Angle can be adjusted between 0-30 degree, when internal mask pressure is lower than design negative pressure, can be opened guide vane, be made gas gathering mask outside air
It can smoothly enter into cover, so that the loss of organic solvent caused by excessive negative pressure in cover be avoided to increase.When guide vane is opened,
Volatile organic waste gas can still enter the intracorporal top of gas gathering mask along guide vane, and then enter gas sampling pipeline, will not
Reduce gas sampling efficiency.
Detailed description of the invention
Fig. 1 is the simple schematic diagram of stereochemical structure of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the portion the B enlarged diagram in Fig. 2；
Fig. 4 is the structure assembling schematic diagram of guide vane and regulating device in the utility model；
Fig. 5 is another implementation structural schematic diagram of the utility model gas collection cover.
In attached drawing, 1 is gas collection cover, and 2 be collection port, and 3 be exhaust outlet, and 4 be notch, and 5 be guide vane, and 6 between water conservancy diversion
Gap, 7 be load bearing beam, and 8 be shaft, and 9 be intubation, and 10 be adjusting yoke, and 11 be kidney slot, and 12 be internal support, and 13 be holding section,
14 is thread block, and 15 be hydrops slot, and 16 be U-type strip, and 17 be lock screw, and 18 be pod, and 19 be exhaust pipe.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the range of the utility model protection.
As shown in Fig. 1-4, the gas collecting apparatus of volatile organic waste gas processing, including gas collection cover 1, gas collection cover are interior
Portion's hollow bullet or horn-like.It is collection port 2 below gas collection cover, top is exhaust outlet 3, and inside is collection gas storehouse, is made
Used time, gas collection cover is located above the workbench for giving out volatile organic waste gas, for gathering collection to organic exhaust gas,
It is communicated with exhaust pipe and exhaust fan in exhaust outlet, exhaust fan carries out exhausting when working, and negative pressure is formed inside gas gathering mask body, with right
The organic exhaust gas of generation below gas collection cover is aspirated, and the exhaust gas of extraction is sent into corresponding waste gas treatment equipment by exhaust fan
In handled；Notch 4 outside a connection gas gathering mask body and internal is opened up on two opposite flanks of gas collection cover,
At least provided with one for the guiding device inside the air inflow gas gathering mask body outside gas gathering mask body in notch, guiding device is extremely
It less include a guide vane 5, guide vane is arc panel or straight template, with specific reference to needing to carry out selection use, water conservancy diversion leaf
Forming included angle A where piece between plane and gas gathering mask body side surface is 0 ° -30 °.As needed selection guide vane where plane with
Angle between gas gathering mask body side surface can convert the air conducting gap outside gas gathering mask body between inside, be worked as with making up
When exhausting pressure is lower than design negative pressure in gas gathering mask body, so that the outside air of gas collection cover enters in cover, to avoid cover
Organic solvent loss increases because of caused by excessive negative pressure in vivo.
In specific implementation, guide vane is disposed with multiple (two or more, particular number is arranged as needed), more
It is formed arranged in parallel between a guide vane, is formed between adjacent guide vanes and for the air outside gas gathering mask body enter gas gathering mask
The water conservancy diversion gap 6 in internal portion.
In order to adjust the size in the water conservancy diversion gap between guide vane and gas collection cover, be set on gas collection cover as needed
It is equipped with and adjusts that guide vane makes plane where guide vane and angle converts within the scope of 0 ° -30 ° between gas gathering mask body side surface
Regulating device；Regulating device includes the load bearing beam 7 being fixedly installed on the inside of notch, and shaft 8, water conservancy diversion leaf are provided on load bearing beam
On piece is fixedly installed the intubation 9 for shaft insertion, and connect with guide vane, drives guide vane using shaft as center shape
At the adjusting yoke 10 of rotation.Wherein, load bearing beam is mounted on the two sides inner wall of notch by screw, and waist is opened up on load bearing beam
Shape hole 11, adjustable load bearing beam are mounted on the position in notch；Shaft one end can be assemblied in using thread connecting mode and be held
In carrier beam, the other end is protruded into intubation, convenient for assembly；Intubation is welded on the middle part on the inside of guide vane, along guide vane
Horizontal direction arrangement after shaft protrudes into intubation, forms carrying to intubation and corresponding guide vane, when pulling guide vane,
Guide vane can be rotated centered on shaft；It is smooth in guide vane swing process in order to guarantee in specific implementation
Property and be not easy to deform, internal support 12, two sides of guide vane can be connected and installed in the end screw of guide vane
While being respectively bent inward to form holding section 13, limit is formed in the end insertion holding section of inside support, passes through internal branch in this way
Support, further increases the intensity of guide vane.It is welded with the threading block 14 passed through for adjusting yoke in the support of inside, is threaded
There is the through-hole passed through for adjusting yoke inside block, threads and be threaded with lock screw 17 on block, the screw is to by threading block
Interior adjusting yoke forms locking.Flexible drive rod is installed on load bearing beam, such as the structure of cylinder or oil cylinder or electric cylinder, is stretched
The telescopic end and adjusting yoke of drive rod are formed by connector to be connected, and connector can be pin shaft mode, is driven in this way when flexible
When lever is stretched out or retracted, adjusting yoke is driven to be moved upwardly or downwardly, to drive guide vane to overturn, to convert guide vane
With the angle between gas collection cover, that is, the size in water conservancy diversion gap is converted, to adapt to gas collection demand.
In order to reduce the security risk during volatile organic waste gas is collected, the inner wall inside gas gathering mask body is laid with
Anti-static coating, to eliminate the intracorporal electrostatic of gas gathering mask.
Wall bottom periphery is provided with hydrops slot 15 in gas gathering mask body.U-type strip is welded within one week such as gas collection cover bottom internal
16, U-type strip is upwardly disposed, and above-mentioned hydrops slot is formed in U-type strip, when U-type strip assembles, can in a manner of one end high and another end low,
In this way convenient for the collection for collecting hydrops, there is drainage hole in low one end, the hydrops in hydrops slot is facilitated to be discharged.
Shown in Figure 5, relative to the description above, the main distinction shown in this view is the internal junction of gas collection cover
Structure is welded with the pod 18 of taper, the upper and lower opening and inner hollow of the pod, water conservancy diversion in the inner top of gas collection cover
The size suitable for reading of cover and 19 bore of exhaust pipe above gas collection cover are adapted, top in the lower mouth size and gas gathering mask body of pod
The space size in portion is adapted, the gas being inhaled into below gas collection cover in this way by the water conservancy diversion of pod, directly into
Enter in exhaust pipe, without because in gas gathering mask body top size and exhaust pipe caliber size mismatch, caused by gas collecting
In gas hood body the problem of the detour of top, the gas collecting efficiency of volatile organic waste gas is promoted.
Claims (8)
1. the gas collecting apparatus of volatile organic waste gas processing, including gas collection cover, gas collection cover lower section is collection port, and top is row
Port, inside for collection gas storehouse, which is characterized in that the side of gas collection cover at least open up outside a connection gas gathering mask body with it is interior
The notch in portion, the water conservancy diversion flowed into inside gas gathering mask body at least provided with one for the air outside gas gathering mask body in notch fill
It sets, the guiding device includes at least a guide vane, is formed and is pressed from both sides between plane and gas gathering mask body side surface where guide vane
0 ° -30 ° of angle.
2. the gas collecting apparatus of volatile organic waste gas processing as described in claim 1, which is characterized in that the guide vane cloth
Be equipped with it is multiple, formed between multiple guide vanes it is arranged in parallel, between adjacent guide vanes formed for the sky outside gas gathering mask body
Gas enters the water conservancy diversion gap inside gas gathering mask body.
3. the gas collecting apparatus of volatile organic waste gas processing as claimed in claim 1 or 2, which is characterized in that the gas gathering mask
Be provided on body adjust guide vane make plane where guide vane and between gas gathering mask body side surface angle within the scope of 0 ° -30 °
The regulating device of transformation.
4. the gas collecting apparatus of volatile organic waste gas processing as claimed in claim 3, which is characterized in that the regulating device packet
The load bearing beam being fixedly installed on the inside of notch is included, shaft is provided on load bearing beam, is fixedly installed on guide vane for shaft
The intubation of insertion, and connect with guide vane, drive guide vane to form the adjusting yoke of rotation centered on shaft.
5. the gas collecting apparatus of volatile organic waste gas as claimed in claim 4 processing, which is characterized in that the guide vane is
Arc panel or straight template.
6. the gas collecting apparatus of volatile organic waste gas as claimed in claim 4 processing, which is characterized in that the gas collection cover is
The bullet of inner hollow.
7. the gas collecting apparatus of volatile organic waste gas processing as claimed in claim 4, which is characterized in that in the gas gathering mask body
The inner wall in portion is laid with anti-static coating.
8. the gas collecting apparatus of volatile organic waste gas processing as claimed in claim 4, which is characterized in that in the gas gathering mask body
Wall bottom periphery is provided with hydrops slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212911.9U CN209020919U (en) | 2019-02-19 | 2019-02-19 | The gas collecting apparatus of volatile organic waste gas processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212911.9U CN209020919U (en) | 2019-02-19 | 2019-02-19 | The gas collecting apparatus of volatile organic waste gas processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209020919U true CN209020919U (en) | 2019-06-25 |
Family
ID=66911855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212911.9U Active CN209020919U (en) | 2019-02-19 | 2019-02-19 | The gas collecting apparatus of volatile organic waste gas processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209020919U (en) |
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2019
- 2019-02-19 CN CN201920212911.9U patent/CN209020919U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211014 Address after: 213000 room 616, building B, poyun Science Park, No. 91, Hanjiang West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Huanuo Environmental Protection Technology Co.,Ltd. Address before: 213000 No.91, Hanjiang West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU RULERTECH ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |