CN216367356U - A gaseous purification mechanism for sticky tape vulcanizer - Google Patents
A gaseous purification mechanism for sticky tape vulcanizer Download PDFInfo
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- CN216367356U CN216367356U CN202120818720.4U CN202120818720U CN216367356U CN 216367356 U CN216367356 U CN 216367356U CN 202120818720 U CN202120818720 U CN 202120818720U CN 216367356 U CN216367356 U CN 216367356U
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- 238000000746 purification Methods 0.000 title claims abstract description 44
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 11
- 238000001802 infusion Methods 0.000 claims description 10
- 238000004073 vulcanization Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 6
- 239000007789 gas Substances 0.000 abstract description 24
- 238000009826 distribution Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012495 reaction gas Substances 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 28
- 239000000376 reactant Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a gas purification mechanism for a rubber belt vulcanizing device, which comprises a purification box, wherein a reaction liquid box is fixedly welded at the top end of the purification box, a liquid inlet is formed in the top end of the reaction liquid box, an airflow pipe is fixedly welded outside the purification box, one end of the airflow pipe penetrates into the purification box, an air guide fan is fixedly connected at one end of the airflow pipe, a neutralization mechanism is fixedly welded inside the purification box, a neutralized reaction liquid in the reaction liquid box is extracted through the high pressure of a water pump under the action of the neutralization mechanism and is discharged to a liquid distribution pipe through a liquid conveying pipeline, and then the neutralized reaction liquid is atomized and sprayed out through an atomization nozzle, so that the contact range of the neutralized reaction liquid and gas is enlarged, and the neutralization reaction is carried out more efficiently and uniformly, so that a primary chemical purification effect is achieved.
Description
Technical Field
The utility model relates to the technical field of purification, in particular to a gas purification mechanism for a rubber belt vulcanizing device.
Background
Vulcanization is a process of forming a network polymer by crosslinking a linear polymer, and is known as a process of crosslinking an original natural rubber product with sulfur as a crosslinking agent. In terms of physical properties, vulcanization is a process of converting plastic rubber into elastic rubber or hard rubber, and includes not only an actual crosslinking process, but also a method for generating crosslinking, and gases generated in the vulcanization process are harmful to human bodies and need to be purified and discharged.
At present, the common gas discharge adopts the mode of directly discharging into the ambient air or simply filtering, sieving and discharging.
Because the existing operation intensity is large and the discharge amount is huge, the secondary pollution to the nature is easily caused, the integral air quality is influenced, and meanwhile, the gas cannot be completely purified and then is discharged in a green way.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a gas purification mechanism for a tape vulcanizing device.
One of the purposes of the utility model is realized by adopting the following technical scheme:
a gas purification mechanism for a tape vulcanizing device comprises a purification box, wherein a reaction liquid box is fixedly welded at the top end of the purification box, a liquid inlet is formed in the top end of the reaction liquid box, an exhaust fan is fixedly connected to one side of the purification box in a penetrating manner, an exhaust pipeline is fixedly welded to the other end of the exhaust fan in a penetrating manner, dustproof filter screens are fixedly connected to the inner portions of the exhaust pipelines respectively, a vulcanization box is fixedly welded to the bottom end of the exhaust pipeline in a penetrating manner, a hydraulic rod is fixedly connected to the inner portion of the vulcanization box, an upper pressing plate is fixedly connected to the bottom end of the hydraulic rod, a bottom plate is fixedly connected to the inner bottom end of the vulcanization box, a connecting plate is fixedly connected between the purification box and the exhaust pipeline, an airflow pipe is fixedly welded to the outer portion of the purification box, one end of the airflow pipe penetrates into the purification box, and a wind guide fan is fixedly connected to one end of the airflow pipe, the inside fixed welding of purifying box has neutralizing mechanism, the inside of purifying box runs through fixed welding and has strained miscellaneous mechanism, inner wall one side fixedly connected with wind guiding mechanism of purifying box.
Further, the inside of neutralization mechanism is including the infusion pipeline, and the outside fixedly connected with water pump of infusion pipeline, the bottom mounting welding of infusion pipeline has the cloth liquid pipe, and the outside equidistance of cloth liquid pipe distributes atomizer.
Further, the inside of air guide mechanism is including the motor case, and the first motor of inside fixedly connected with of motor case, and the output fixedly connected with pivot one of first motor to the top fixedly connected with crossbeam of pivot one, the driven flabellum of outside equidistance fixedly connected with of crossbeam.
Further, strain miscellaneous mechanism including reacting the storehouse, and the inside fixedly connected with second motor in reaction storehouse to the output end fixedly connected with pivot two of second motor, the outside fixed welding of pivot two has helical blade, the airtight filter screen of bottom fixedly connected with in reaction storehouse, and airtight filter screen are located the inside of purifying box, the bottom fixed welding in reaction storehouse has row miscellaneous mouthful, and arranges miscellaneous mouthful the outside that is located the purifying box.
Further, the inside fixedly connected with of purifying box absorbs water the cotton layer, and absorbs water the bottom fixedly connected with polymer filter screen on cotton layer to the bottom fixedly connected with anion reaction layer of polymer filter screen, the gas outlet has been seted up to the outside of purifying box is fixed, and the gate valve has been cup jointed to the outside of gas outlet.
Furthermore, the crossbeam passes through first motor and pivot one and constitutes revolution mechanic between the purifying box, and the crossbeam is vertical with the bottom of purifying box.
Furthermore, helical blade passes through second motor and pivot two and constitutes revolution mechanic between the reaction storehouse, and is the slope form between reaction storehouse and the purifying box.
Compared with the prior art, the utility model has the beneficial effects that:
1. under the action of the neutralization mechanism, the neutralization reaction liquid in the reaction liquid tank is extracted through the high pressure of the water pump, is discharged to the liquid distribution pipe through the liquid conveying pipeline and is atomized and sprayed out through the atomizing spray head, the contact range of the neutralization reaction liquid and gas is enlarged, the neutralization reaction is carried out more efficiently and uniformly, and therefore the preliminary chemical purification effect is achieved;
2. under the action of the impurity filtering mechanism, the second motor drives the second rotating shaft and the spiral blades to rotate, so that neutralization reaction liquid and solid reactants generated after reaction of gas in the reaction bin are scraped and conveyed to an impurity discharging port to be discharged in a concentrated mode, meanwhile, impurities invisible to naked eyes in the gas are discharged together, secondary pollution caused by accidental falling of the neutralized reactants is avoided, and the cleanness of an internal purification working environment is guaranteed;
3. under air guide mechanism's effect, drive the rotation of pivot one and crossbeam through first motor to make the crossbeam drive driven fan blade and rotate jointly, the air flow in the purifying box promotes driven fan blade and rotates simultaneously, and the drive power that just so provides through the rotation of crossbeam accelerates inside air flow, has played the effect of air guide nature simultaneously, makes the air flow to the gas outlet.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a sectional view of the present embodiment;
FIG. 2 is a schematic structural view of a neutralizing mechanism of the present embodiment;
fig. 3 is a schematic structural view of the air guiding mechanism of the present embodiment;
fig. 4 is a schematic structural diagram of the impurity filtering mechanism of the present embodiment.
In the figure: 1. a purification box; 2. a reaction solution tank; 3. a liquid inlet; 4. an exhaust fan; 5. an air extraction duct; 6. a vulcanization box; 7. a hydraulic lever; 8. an upper pressure plate; 9. a base plate; 10. a neutralization mechanism; 1001. a fluid delivery conduit; 1002. a water pump; 1003. a liquid distribution pipe; 1004. an atomizing spray head; 11. an air guide mechanism; 1101. a motor case; 1102. a first motor; 1103. a first rotating shaft; 1104. a cross beam; 1105. a driven fan blade; 12. an airflow duct; 13. a wind guide fan; 14. a impurity filtering mechanism; 1401. a reaction bin; 1402. a second motor; 1403. a trash discharge port; 1404. an airtight filter screen; 1405. a second rotating shaft; 1406. a helical blade; 15. a water absorbent cotton layer; 16. a polymer filter screen; 17. a negative ion reaction layer; 18. an air outlet; 19. a gate valve; 20. a connecting plate; 21. dustproof filter screen.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, the purification box comprises a purification box 1, a reaction liquid box 2 is fixedly welded on the top end of the purification box 1, a liquid inlet 3 is opened on the top end of the reaction liquid box 2, an exhaust fan 4 is fixedly connected on one side of the purification box 1, an exhaust pipeline 5 is fixedly welded on the other end of the exhaust fan 4, a dustproof filter screen 21 is fixedly connected inside the exhaust pipeline 5, a vulcanizing box 6 is fixedly welded on the bottom end of the exhaust pipeline 5, a hydraulic rod 7 is fixedly connected inside the vulcanizing box 6, an upper press plate 8 is fixedly connected on the bottom end of the hydraulic rod 7, a bottom plate 9 is fixedly connected on the bottom end of the vulcanizing box 6, a connecting plate 20 is fixedly connected between the purification box 1 and the exhaust pipeline 5, an airflow pipe 12 is fixedly welded on the outside of the purification box 1, one end of the airflow pipe 12 penetrates into the purification box 1, and an air guiding fan 13 is fixedly connected on one end of the airflow pipe 12, the inside fixed welding of purifying box 1 has neutralizing mechanism 10, neutralizing mechanism 10's inside includes the infusion pipeline 1001, and the outside fixedly connected with water pump 1002 of infusion pipeline 1001, the bottom fixed welding of infusion pipeline 1001 has liquid distribution pipe 1003, and the outside equidistance distribution atomizer 1004 of liquid distribution pipe 1003, under the effect of neutralizing mechanism 10, through the high pressure extraction of water pump 1002 with the neutralization reaction liquid in the reaction liquid case 2, arrange to liquid distribution pipe 1003 by infusion pipeline 1001, later by atomizer 1004 atomizing erupts, the contact range of neutralization reaction liquid and gas has been increased, more high-efficient even neutralization reaction that goes on, thereby reach preliminary chemical purification effect, the inside of purifying box 1 runs through fixed welding has impurity filtering mechanism 14, inner wall one side fixed connection with wind guide mechanism 11 of purifying box 1, the inside of wind guide mechanism 11 includes motor case 1101, and the inside fixed connection of motor case 1101, the output end of the first motor 1102 is fixedly connected with a first rotating shaft 1103, the top end of the first rotating shaft 1103 is fixedly connected with a cross beam 1104, the cross beam 1104 forms a rotating structure with the purifying box 1 through the first motor 1102 and the first rotating shaft 1103, the cross beam 1104 is vertical to the bottom end of the purifying box 1, driven fan blades 1105 are fixedly connected to the outer portion of the cross beam 1104 at equal intervals, under the action of the air guiding mechanism 11, the first motor 1102 drives the first rotating shaft 1103 and the cross beam 1104 to rotate, so that the cross beam 1104 drives the driven fan blades 1105 to rotate together, meanwhile, the air flow in the purifying box 1 pushes the driven fan blades 1105 to rotate, the driving force provided by the rotation of the cross beam 1104 accelerates the internal air flow, and simultaneously, the air guiding effect is achieved, so that the air flows to the air outlet 18, the inner portion of the purifying box 1 is fixedly connected with a water absorbing cotton layer 15, and the bottom end of the water absorbing cotton layer 15 is fixedly connected with a high polymer filter screen 16, and the bottom end of the polymer filter screen 16 is fixedly connected with the anion reaction layer 17, the outside of the purifying box 1 is fixedly provided with the air outlet 18, the outside of the air outlet 18 is sleeved with the gate valve 19, the impurity filtering mechanism 14 comprises a reaction bin 1401, the inside of the reaction bin 1401 is fixedly connected with a second motor 1402, the output end of the second motor 1402 is fixedly connected with a second rotating shaft 1405, the outside of the second rotating shaft 1405 is fixedly welded with a spiral blade 1406, the spiral blade 1406 forms a rotating structure with the reaction bin 1401 through the second motor 1402 and the second rotating shaft 1405, the reaction bin 1401 and the purifying box 1 are inclined, the bottom end of the reaction bin is fixedly connected with an airtight filter screen 1404, the airtight filter screen 1404 is positioned inside the purifying box 1, the bottom end of the reaction bin 1401 is fixedly welded with an impurity discharging port 1403, the impurity discharging port 1403 is positioned outside the purifying box 1, under the action of the impurity filtering mechanism 14, the second motor 1402 drives the second rotating shaft 1405 and the spiral blade 1406 to rotate, therefore, the neutralization reaction liquid falling into the reaction bin 1401 is reacted with gas to generate solid reactants, the solid reactants are scraped, the solid reactants are conveyed to the impurity discharge port 1403 to be discharged in a concentrated mode, meanwhile, invisible impurities in the gas are discharged together, secondary pollution caused by accidental falling of the neutralized reactants is avoided, and cleanness of the internal purification working environment is guaranteed.
The working principle is as follows: when in use, the adhesive tape to be vulcanized is placed on the bottom plate 9, the upper pressure plate 8 is pushed by the hydraulic rod 7 to move in a telescopic manner to perform pressing, heating and vulcanizing, the exhaust fan 4 is started to extract gas generated in the vulcanizing process into the exhaust pipeline 5, the dustproof filter screen 21 supports other dust in the air to the outside, the gas is discharged into the purifying box 1 by the exhaust fan 4, the water pump 1002 is started to extract the neutralization reaction liquid in the reaction liquid box 2 at high pressure, the neutralization reaction liquid is discharged to the liquid distribution pipe 1003 by the liquid conveying pipeline 1001 and then is atomized and sprayed out by the atomizing nozzle 1004 to perform comprehensive and uniform fusion reaction with the gas, the second motor 1402 is started to drive the rotating shaft two 1405 and the spiral blade 1406 to rotate, so that the neutralization reaction liquid and the solid reactants falling into the reaction bin 1401 are scraped after the reaction with the gas and are conveyed to the impurity discharging port 1403 to be intensively discharged, and secondary pollution caused by the reactants to the inside of the purifying box 1 is avoided, the gas after chemical purification is transmitted to the absorbent cotton layer 15 by the airtight filter screen 1404 for liquid adsorption, then is filtered by the polymer filter screen 16, finally reacts by the anion reaction layer 17 to generate favorable air anions, the first motor 1102 is started to drive the first rotating shaft 1103 and the cross beam 1104 to rotate, so that the cross beam 1104 drives the driven fan blades 1105 to rotate together, meanwhile, the air flow in the purification box 1 drives the driven fan blades 1105 to rotate, thus the driving force provided by the rotation of the cross beam 1104 accelerates the internal air flow, and simultaneously, the air guiding effect is achieved, the gate valve 19 is opened for air detection, whether the gas is qualified or not, if the gas is not qualified, the gate valve 19 is closed, the gas is returned to the inner bottom end of the purification box 1 by the airflow pipe 12 to push the air guiding fan 13 to rotate, the air circulation flow is accelerated, the filtration and purification are carried out again, and again until the gas is completely purified, the gate valve 19 is opened again to discharge the gas.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gaseous purification mechanism for sticky tape vulcanizer, includes purifying box (1), its characterized in that: the reaction liquid box (2) is fixedly welded at the top end of the purification box (1), a liquid inlet (3) is formed in the top end of the reaction liquid box (2), an exhaust fan (4) is fixedly connected to one side of the purification box (1) in a penetrating mode, an exhaust pipeline (5) is fixedly welded to the other end of the exhaust fan (4) in a penetrating mode, a dustproof filter screen (21) is fixedly connected to the inside of the exhaust pipeline (5) respectively, a vulcanization box (6) is fixedly welded to the bottom end of the exhaust pipeline (5) in a penetrating mode, a hydraulic rod (7) is fixedly connected to the inside of the vulcanization box (6), an upper pressing plate (8) is fixedly connected to the bottom end of the hydraulic rod (7), a bottom plate (9) is fixedly connected to the inside of the vulcanization box (6), a connecting plate (20) is fixedly connected between the purification box (1) and the exhaust pipeline (5), and an airflow pipe (12) is fixedly welded to the outside of the purification box (1), and one end of the airflow pipe (12) penetrates through the interior of the purification box (1), one end of the airflow pipe (12) is fixedly connected with an air guide fan (13), a neutralizing mechanism (10) is fixedly welded in the purification box (1), an impurity filtering mechanism (14) is fixedly welded in the purification box (1) in a penetrating mode, and an air guide mechanism (11) is fixedly connected to one side of the inner wall of the purification box (1).
2. The gas cleaning mechanism for a tape vulcanizing device as recited in claim 1, wherein: the inside of neutralization mechanism (10) is including infusion pipeline (1001), and the outside fixedly connected with water pump (1002) of infusion pipeline (1001), the fixed welding of bottom end of infusion pipeline (1001) has cloth liquid pipe (1003), and the outside equidistance of cloth liquid pipe (1003) distributes atomizer (1004).
3. The gas cleaning mechanism for a tape vulcanizing device as recited in claim 1, wherein: the wind guide mechanism (11) is characterized in that the inside of the wind guide mechanism (11) comprises a motor box (1101), a first motor (1102) is fixedly connected to the inside of the motor box (1101), a first rotating shaft (1103) is fixedly connected to the output end of the first motor (1102), a cross beam (1104) is fixedly connected to the top end of the first rotating shaft (1103), and driven fan blades (1105) are fixedly connected to the outside of the cross beam (1104) at equal intervals.
4. The gas cleaning mechanism for a tape vulcanizing device as recited in claim 1, wherein: strain miscellaneous mechanism (14) including reacting storehouse (1401), and the inside fixedly connected with second motor (1402) of reacting storehouse (1401), and the output fixedly connected with pivot two (1405) of second motor (1402), the outside fixed welding of pivot two (1405) has helical blade (1406), the bottom fixedly connected with airtight filter screen (1404) of reacting storehouse (1401), and airtight filter screen (1404) are located the inside of purifying box (1), the bottom fixed welding of reacting storehouse (1401) has row miscellaneous mouth (1403), and arranges miscellaneous mouth (1403) and is located the outside of purifying box (1).
5. The gas cleaning mechanism for a tape vulcanizing device as recited in claim 1, wherein: the inside fixedly connected with of purifying box (1) absorbs water cotton layer (15), and the bottom fixedly connected with polymer filter screen (16) on cotton layer (15) just absorb water to the bottom fixedly connected with anion reaction layer (17) of polymer filter screen (16), gas outlet (18) have been seted up to the outside fixed of purifying box (1), and gate valve (19) have been cup jointed to the outside of gas outlet (18).
6. A gas cleaning mechanism for a tape vulcanizing device as defined in claim 3, wherein: the beam (1104) forms a rotating structure with the purifying box (1) through the first motor (1102) and the first rotating shaft (1103), and the beam (1104) is vertical to the bottom end of the purifying box (1).
7. The gas cleaning mechanism for a tape vulcanizing device as recited in claim 4, wherein: the spiral blade (1406) forms a rotating structure with the reaction bin (1401) through the second motor (1402) and the second rotating shaft (1405), and the reaction bin (1401) and the purifying box (1) are inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818720.4U CN216367356U (en) | 2021-04-21 | 2021-04-21 | A gaseous purification mechanism for sticky tape vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818720.4U CN216367356U (en) | 2021-04-21 | 2021-04-21 | A gaseous purification mechanism for sticky tape vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216367356U true CN216367356U (en) | 2022-04-26 |
Family
ID=81215367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818720.4U Expired - Fee Related CN216367356U (en) | 2021-04-21 | 2021-04-21 | A gaseous purification mechanism for sticky tape vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216367356U (en) |
-
2021
- 2021-04-21 CN CN202120818720.4U patent/CN216367356U/en not_active Expired - Fee Related
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