CN214106320U - Tail gas discharging device - Google Patents
Tail gas discharging device Download PDFInfo
- Publication number
- CN214106320U CN214106320U CN202022827278.XU CN202022827278U CN214106320U CN 214106320 U CN214106320 U CN 214106320U CN 202022827278 U CN202022827278 U CN 202022827278U CN 214106320 U CN214106320 U CN 214106320U
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- connecting plate
- filter screen
- connecting frame
- exhaust
- exhaust pipe
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- 238000007599 discharging Methods 0.000 title abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 27
- 230000005389 magnetism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a tail gas discharging equipment belongs to tail gas treatment technical field, including blast pipe, connection frame, absorption piece, filter screen and air exhauster. The connecting frame is communicated with the tail end of the exhaust pipe; a connecting plate is fixed in the connecting frame; a channel for gas circulation is formed between the end part of the connecting plate and the inner wall of the connecting frame. The adsorption piece is attached to the side face, close to the exhaust pipe, of the connecting plate, and the adhesive used for adsorbing gas impurities is coated on the adsorption piece. The filter screen is connected to the inner wall of the connecting frame, and the filter screen and the connecting plate are arranged at intervals and are positioned on one side of the connecting plate away from the exhaust pipe; the filter screen is used for filtering the gas passing through the connecting plate. The exhaust fan is communicated with the connecting frame and is positioned on one side of the filter screen, which is far away from the connecting plate. The utility model provides a tail gas discharging equipment passes through the dual filtration back of adhesive and filter screen, and gaseous requirement that can satisfy the emission has reduced the daily load that uses of air exhauster, and then has saved the consumption of the energy, has reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the tail gas treatment, more specifically say, relate to exhaust emission device.
Background
In the production process of amino acid enterprises, in order to guarantee the cleanness of the air in the factory building, an air filtering device needs to be equipped, impurities in the air are adsorbed by a filter screen in the air filtering device, and in order to guarantee the filtering effect, the filter screen with a lower mesh number needs to be used, but the resistance received when the air flows through the filter screen with the lower mesh number is larger, so that the load of the whole system is larger, and the energy consumption is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tail gas discharging equipment, the resistance that receives when aiming at solving the filter screen that the air current mesh number is lower is great, and this load that just leads to entire system is great, the serious problem of energy resource consumption.
In order to achieve the above object, the utility model adopts the following technical scheme: providing an exhaust emission device comprising:
the exhaust pipe is used for communicating an exhaust outlet of the factory building;
the connecting frame is communicated with the tail end of the exhaust pipe; a connecting plate is fixed in the connecting frame; a channel for gas circulation is formed between the end part of the connecting plate and the inner wall of the connecting frame;
the adsorption sheet is attached to the side face, close to the exhaust pipe, of the connecting plate, and an adhesive for adsorbing gas impurities is coated on the adsorption sheet;
the filter screen is clamped on the inner wall of the connecting frame, and the filter screen and the connecting plate are arranged at intervals and are positioned on one side of the connecting plate away from the exhaust pipe; the filter screen is used for filtering the gas passing through the connecting plate;
and the exhaust fan is communicated with the connecting frame and is positioned at one side of the filter screen far away from the connecting plate.
As another embodiment of this application, the top of connecting frame can be dismantled and is connected with the upper cover, it is used for spacingly to cover to be fixed with on the upper cover the fixture block of filter screen.
As another embodiment of this application, the inner wall of connecting frame has seted up spacing the draw-in groove of filter screen.
As another embodiment of this application, the bottom of connecting plate is fixed on the inner wall of linking frame, and the top extends to keeping away from the direction of blast pipe.
As another embodiment of this application, it has the skid resistant course to bond on the connecting plate, the absorption piece laminating is in on the skid resistant course.
As another embodiment of this application, the connecting plate is close to one side of blast pipe articulates there is the depression bar, the depression bar with be connected with the torsional spring between the linking frame, the depression bar with the help of the torsional spring location the absorption piece.
As another embodiment of the application, a magnetic part is adsorbed on the top of the connecting plate and used for positioning the adsorption sheet.
As another embodiment of this application, the top of connecting plate seted up with inhale a complex draw-in groove of magnetism joint, inhale the piece of magnetism be used for with it is spacing in the draw-in groove to adsorb the piece.
The utility model provides a tail gas discharging equipment's beneficial effect lies in: compared with the prior art, the utility model discloses exhaust emission device well blast pipe is used for the air exit of intercommunication factory building, the end and the intercommunication frame intercommunication of blast pipe, and the connecting plate is fixed at the connection box inner wall, and the side laminating that the connecting plate is close to the air exit has the absorption piece, and the joint has the filter screen on the inner wall of connection box to the filter screen is located one side that the blast pipe was kept away from to the connecting plate.
In actual application, the air exhauster can make the blast pipe absorb the air exit combustion gas when the operation, and gas is through blast pipe flow direction connecting plate, because the coating has the adhesive on the adsorption film, therefore impurity in the air can adsorb on the adhesive, and the filter screen can be flowed through to impurity after the adhesive filters, carries out the filtration of secondary by the filter screen, and gas is finally discharged by the exhaust fan. In this application, through the dual filtration back of adhesive and filter screen, gaseous can satisfy the requirement of discharging, compare in other devices that use the less filter screen of mesh number, reduced the load of air exhauster daily use, and then saved the consumption of the energy, reduced manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an exhaust emission device according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of the exhaust fan and the connection frame provided in the embodiment of the present invention;
fig. 3 is a schematic connection diagram of the compression bar, the torsion spring and the connection plate according to the embodiment of the present invention;
fig. 4 is a schematic connection diagram of the pressing rod and the connection plate according to an embodiment of the present invention.
In the figure: 1. a connecting frame; 2. a connecting plate; 3. an anti-slip layer; 4. a pressure lever; 5. an upper cover; 6. an adsorption sheet; 7. a magnetic member; 8. a filter screen; 9. a clamping block; 10. a torsion spring; 11. an exhaust fan.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the exhaust gas discharge device of the present invention will now be described. The tail gas discharge device comprises an exhaust pipe, a connecting frame 1, an adsorption sheet 6, a filter screen 8 and an exhaust fan 11. The exhaust pipe is used for communicating an exhaust outlet of the factory building. The connecting frame 1 is communicated with the tail end of the exhaust pipe; a connecting plate 2 is fixed in the connecting frame 1; a channel for gas circulation is formed between the end of the connecting plate 2 and the inner wall of the connecting frame 1. The adsorption sheet 6 is attached to the side surface of the connection plate 2 close to the exhaust pipe, and an adhesive for adsorbing gas impurities is coated on the adsorption sheet 6. The filter screen 8 is clamped on the inner wall of the connecting frame 1, and the filter screen 8 and the connecting plate 2 are arranged at intervals and are positioned on one side of the connecting plate 2 away from the exhaust pipe; the filter screen 8 is used to filter the gas passing through the connection plate 2. The exhaust fan 11 is communicated with the connecting frame 1 and is positioned on one side of the filter screen 8 far away from the connecting plate 2.
The utility model provides a tail gas discharging equipment's beneficial effect lies in: compared with the prior art, the utility model discloses exhaust emission device well blast pipe is used for the air exit of intercommunication factory building, the end and the intercommunication frame intercommunication of blast pipe, and connecting plate 2 is fixed at connecting frame 1 inner wall, and the side laminating that connecting plate 2 is close to the air exit has adsorption piece 6, and the joint has filter screen 8 on connecting frame 1's inner wall to filter screen 8 is located one side that connecting plate 2 kept away from the blast pipe.
In actual application process, air exhauster 11 can make the blast pipe absorb the air outlet combustion gas when the operation, and gas flows to connecting plate 2 through the blast pipe, owing to scribble on the absorption piece 6 and have the adhesive, therefore impurity in the air can adsorb on the adhesive, and filter screen 8 can be flowed through to impurity after the adhesive filters, carries out secondary filtration by filter screen 8, and gas is finally discharged by the exhaust fan. In this application, through the dual filtration back of adhesive and filter screen 8, gaseous can satisfy the requirement of discharging, compare in other devices that use the less filter screen 8 of mesh number, reduced 11 daily uses of air exhauster load, and then saved the consumption of the energy, reduced manufacturing cost.
Under the general condition, can use the mesh less and can add the activated carbon layer in order to improve filterable effect on filter screen 8, although satisfied the quality requirement of exhaust air, but because the resistance that receives when the gas stream flows through low mesh filter screen 8 is great, this has just also increased the resistance that receives in 11 operation processes of air exhauster, because the factory production time is longer, the electric energy that 11 operation of air exhauster consumed a day is great, increased the cost of production, can't satisfy energy saving and emission reduction's requirement. And suspended particles in the gas filtered by the adhesive in the application are obviously reduced, the requirement of discharge can be met after the filter screen 8 is used, the mesh number of the filter screen 8 is larger, and the number of 8 layers of the primary filter screen is less, so that the load in the operation process of the exhaust fan 11 is greatly reduced, and the consumption of electric energy is greatly reduced. Meanwhile, the primary filter screen 8 is relatively cheap compared with the primary filter screen 8 with a smaller mesh number, and the replacement times are fewer, which also reduces the cost.
As a specific embodiment of the exhaust emission device provided by the present invention, please refer to fig. 1, the top of the connection frame 1 can be detached and connected with the upper cover 5, and the upper cover 5 is fixed with the fixture block 9 for limiting the filter screen 8. After using a period, can adsorb more impurity on the adhesive to lead to the adsorption efficiency to reduce, in order to guarantee filterable ability, need take out adsorption sheet 6 and carry out corresponding change, can dismantle at the top of linking frame 1 for this reason and be connected with upper cover 5, also seted up the access hole at the top of linking frame 1, upper cover 5 covers the top of establishing at the access hole, and with access hole sealing connection. After being filtered by the adsorbent, the gas needs to flow through the filter screen 8.
Because the power when exhaust fan 11 of mill moves is great, and the amount of wind is great in the unit interval, for making filter screen 8 stabilize in the connecting frame 1, be provided with fixture block 9 on the inner wall of upper cover 5, the quantity of fixture block 9 is two, and two fixture block 9 parallel arrangement are used for the top of cooperation joint filter screen 8.
One side edge of the upper cover 5 is hinged to one side of the connecting frame 1, the other side edge can be connected to the connecting frame 1 through bolts, the two side edges of the upper cover 5 can be connected to the connecting frame 1 through bolts, and a sealing gasket is arranged between the upper cover 5 and the connecting frame 1 to guarantee the airtightness.
As a specific embodiment of the tail gas discharging device provided in the present invention, please refer to fig. 1, the inner wall of the connecting frame 1 is provided with a slot for limiting the filtering net 8. In order to make filter screen 8 can stably fix a position on connecting frame 1, need guarantee being convenient for taking out of filter screen 8 simultaneously, all seted up the draw-in groove on two inner walls that connecting frame 1 is relative, with 8 joints of filter screen on the draw-in groove when the installation, open upper cover 5 when needing to be changed, can take out old filter screen 8.
As a specific embodiment of the exhaust emission device of the present invention, please refer to fig. 1, the bottom end of the connecting plate 2 is fixed on the inner wall of the connecting frame 1, and the top end extends toward the direction away from the exhaust pipe. The connecting plate 2 is used for supporting and expanding the adsorption sheet 6, and meanwhile, in order to enable the gas conveyed by the exhaust pipe to flow to the adsorption sheet 6 uniformly, the exhaust pipe is communicated with the bottom of the connecting frame 1, the connecting plate 2 is fixed to the bottom of the connecting frame 1, and the gas can move upwards after impacting the adsorption sheet 6 and flows to the filter screen 8 after bypassing the top of the connecting plate 2.
In order to reduce the resistance of the gas when it passes through the connection plate 2, the connection plate 2 is inclined, the gas has a component of upward movement after impacting the suction sheet 6, and the gas also comes into contact with the adhesive during movement, thereby achieving the filtering effect.
As a specific embodiment of the tail gas discharging device provided by the present invention, please refer to fig. 1, the anti-slip layer 3 is bonded on the connecting plate 2, and the absorbing sheet 6 is attached on the anti-slip layer 3. After a period of time, the adsorption sheet 6 needs to be replaced, and a protective layer is bonded on the side face, close to the exhaust pipe, of the connecting plate 2, wherein the protective layer can be made of rubber materials and can also be an anti-skid coating. By increasing the friction between the absorption sheet 6 and the protective layer, the stability of the absorption pad with respect to the connection plate 2 can be ensured.
As a specific embodiment of the exhaust emission device provided by the present invention, please refer to fig. 1, fig. 3 and fig. 4, one side of the connecting plate 2 near the exhaust pipe is hinged with a pressing rod 4, a torsion spring 10 is connected between the pressing rod 4 and the connecting frame 1, and the pressing rod 4 positions the absorbing sheet 6 by means of the torsion spring 10. Because the exhaust volume of exhaust fan 11 operation is great, in order to make absorption piece 6 can stably adsorb on connecting plate 2, the both sides of depression bar 4 are connected with connecting plate 2 through torsional spring 10, when new absorption piece 6 was placed to needs, the swing depression bar 4 and make depression bar 4 press on absorption piece 6 can.
As a specific embodiment of the exhaust emission device of the present invention, please refer to fig. 1, a magnetic member 7 is adsorbed on the top of the connecting plate 2, and the magnetic member 7 is used to position the adsorbing piece 6. The bottom of adsorbing piece 6 is fixed a position through depression bar 4, and the top is fixed a position through magnetism piece 7 of inhaling, and in order to improve filterable effect, connecting block itself has certain thickness, has the magnetism to inhale piece 7 at the top of connecting block, and magnetism is inhaled piece 7 and can be the permanent magnet. The absorbing sheet 6 extends from the bottom of the connecting plate 2 to the top and is bent at the top and positioned by the magnetic absorbing piece 7.
As a specific embodiment of the exhaust emission device provided by the present invention, please refer to fig. 1, a clamping groove for engaging with the magnetic attraction piece 7 is provided at the top of the connecting plate 2, and the magnetic attraction piece 7 is used for limiting the absorption piece 6 in the clamping groove. In order to further prevent that absorption piece 6 from slipping on the inoxidizing coating, seted up the draw-in groove at the top of connecting plate 2, magnetism is inhaled piece 7 and draw-in groove joint cooperation, has increased the power of being connected between absorption piece 6 and the connecting plate 2 when spacing on the draw-in groove with absorption piece 6 to guaranteed to a certain extent that absorption piece 6 can stably laminate on connecting plate 2.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Exhaust gas discharge device, its characterized in that includes:
the exhaust pipe is used for communicating an exhaust outlet of the factory building;
the connecting frame is communicated with the tail end of the exhaust pipe; a connecting plate is fixed in the connecting frame; a channel for gas circulation is formed between the end part of the connecting plate and the inner wall of the connecting frame;
the adsorption sheet is attached to the side face, close to the exhaust pipe, of the connecting plate, and an adhesive for adsorbing gas impurities is coated on the adsorption sheet;
the filter screen is clamped on the inner wall of the connecting frame, and the filter screen and the connecting plate are arranged at intervals and are positioned on one side of the connecting plate away from the exhaust pipe; the filter screen is used for filtering the gas passing through the connecting plate;
and the exhaust fan is communicated with the connecting frame and is positioned at one side of the filter screen far away from the connecting plate.
2. The exhaust emission device according to claim 1, wherein an upper cover is detachably connected to the top of the connection frame, and a clamping block for limiting the filter screen is fixed on the upper cover.
3. The exhaust emission device according to claim 2, wherein a slot for limiting the filter screen is formed on an inner wall of the connecting frame.
4. The exhaust emission device of claim 1, wherein the connecting plate has a bottom end fixed to an inner wall of the connecting frame and a top end extending away from the exhaust pipe.
5. The exhaust emission device according to claim 1, wherein an anti-slip layer is bonded to the connection plate, and the absorption sheet is attached to the anti-slip layer.
6. The exhaust emission device according to claim 1, wherein a compression bar is hinged to one side of the connecting plate close to the exhaust pipe, a torsion spring is connected between the compression bar and the connecting frame, and the compression bar positions the adsorption sheet by means of the torsion spring.
7. The exhaust emission device of claim 6, wherein a magnetic member is attached to the top of the connecting plate, and the magnetic member is used for positioning the absorbing sheet.
8. The exhaust emission device of claim 7, wherein a slot for engaging with the magnetic element is formed at the top of the connecting plate, and the magnetic element is used to limit the absorbing piece in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827278.XU CN214106320U (en) | 2020-11-30 | 2020-11-30 | Tail gas discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827278.XU CN214106320U (en) | 2020-11-30 | 2020-11-30 | Tail gas discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214106320U true CN214106320U (en) | 2021-09-03 |
Family
ID=77507964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827278.XU Active CN214106320U (en) | 2020-11-30 | 2020-11-30 | Tail gas discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214106320U (en) |
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2020
- 2020-11-30 CN CN202022827278.XU patent/CN214106320U/en active Active
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| Date | Code | Title | Description |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 054800 Automobile Industrial Park, Qinghe County, Xingtai City, Hebei Province Patentee after: Hebei Amino Amino Acid Technology Co.,Ltd. Address before: 054800 Automobile Industrial Park, Qinghe County, Xingtai City, Hebei Province Patentee before: HEBEI ANMINUO AMINO ACID TECHNOLOGY CO.,LTD. |