CN212353002U - Vulcanizer tail gas recovery system - Google Patents
Vulcanizer tail gas recovery system Download PDFInfo
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- CN212353002U CN212353002U CN202021185578.6U CN202021185578U CN212353002U CN 212353002 U CN212353002 U CN 212353002U CN 202021185578 U CN202021185578 U CN 202021185578U CN 212353002 U CN212353002 U CN 212353002U
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Abstract
The utility model belongs to the technical field of tire production, and relates to a tail gas recovery system of a vulcanizing machine, which comprises a central recovery module of the vulcanizing machine and a recovery module of a vulcanizing cover; the vulcanizing machine central recovery module comprises a vulcanizing machine body and an air pump; the vulcanizing machine body comprises a vulcanizing machine lower die, a vulcanizing machine central mechanism and a vulcanizing machine upper die; a tire vulcanizing cavity is arranged on the lower mold of the vulcanizing machine, a central mechanism of the vulcanizing machine is positioned in the center of the lower mold of the vulcanizing machine, an air pump is connected to the lower part of the central mechanism of the vulcanizing machine, and vulcanizing tail gas released between a vulcanizing capsule and the inner side of a tire is pumped out and recovered from the lower part of the central mechanism of the vulcanizing machine through the matching of the air pump and the central mechanism of the vulcanizing machine; the vulcanizing cover recovery module comprises a heat-insulating cover body and a plurality of air exhaust fans; cooperate through a plurality of air exhaust fans and heat preservation cover body, take vulcanization tail gas out the recovery from the top of heat preservation cover body. The advantage of this patent is convenient for directly take out the vulcanization tail gas that the vulcanization ended, promotes tail gas recovery efficiency and tail gas recovery effect.
Description
Technical Field
The utility model belongs to the technical field of tire production, especially, relate to a vulcanizer tail gas recovery system.
Background
The vulcanizer produces a large amount of toxic tail gas (H) during the production of tires2S、SO2Thiol and the like) which are harmful to human bodies, and the vulcanizing machine of the current tire factory is directly opened after vulcanization is finished to discharge vulcanization tail gas into a factory workshop, so that the vulcanizing machine is the most main source of peculiar smell in the workshop.
The source of tail gas generated after the vulcanizing machine is opened in a vulcanizing manner is three: 1. the residual inner wall of the upper die can be sucked away by a tail gas recovery structure of the upper cover at any time, and a tail gas source is closest to the upper cover; 2. the tire tread and the rubber material residue on the side inner wall and the lower inner wall of the mold can generate tail gas which can be sucked away when the cover is just opened, and the air suction port is closest to the source of the tail gas; 3. the tail gas generated between the bladder and the inner wall of the tire is generated and ascends after the whole upper cover is turned over and the central mechanism is lifted, the difficulty is high in complete suction, and the ascending air path is far and has a right angle.
Particularly, when the central mechanism of the vulcanizing machine is lifted, a large amount of harmful gas escapes from the space between the inner side of the tire and the bladder, and accounts for more than 80% of vulcanizing waste gas. At present, a ceiling fan is used for sucking in the tail gas of part of tire factories, the power consumption is large, and the tail gas recovery effect is not obvious due to the fact that the distance between the ceiling fan and a tail gas source is 5-10 m; in part of tire factories, an air exhaust mechanism is added to the upper cover of the vulcanizing machine, but the upper cover of the vulcanizing machine is lifted by 1-2 meters before the central mechanism is lifted, and is particularly vertical to a tail gas source for a turnover vulcanizing machine, and when the gas on the inner wall side of a large number of tires is contracted by a capsule of the central mechanism and escapes from the center of the tires, a large amount of gas can not be effectively collected, so that the large amount of gas is directly discharged into the space of a factory building.
Disclosure of Invention
The utility model aims at solving the above-mentioned current not good problem of tail gas treatment of vulcanizing machine, provide a vulcanizer tail gas recovery system, this system is convenient for directly take out the tail gas of vulcanizing of overflowing between tire inboard and the capsule through vulcanizer center recovery module, prevents to vulcanize through vulcanization cover recovery module and uncap after finishing and will vulcanize tail gas and arrange into the mill workshop, is convenient for will promote tail gas recovery efficiency and tail gas recovery effect.
For the purpose of the utility model, the following technical scheme is adopted to realize:
a tail gas recovery system of a vulcanizing machine comprises a central recovery module and a vulcanization cover recovery module of the vulcanizing machine; the vulcanizing machine central recovery module comprises a vulcanizing machine body and an air pump; the vulcanizing machine body comprises a vulcanizing machine lower die, a vulcanizing machine central mechanism and a vulcanizing machine upper die; a tire vulcanizing cavity is arranged on the lower mold of the vulcanizing machine, a central mechanism of the vulcanizing machine is positioned in the center of the lower mold of the vulcanizing machine, the central mechanism of the vulcanizing machine is positioned in the tire vulcanizing cavity, and the central mechanism of the vulcanizing machine is lifted in the lower mold of the vulcanizing machine; the air pump is connected to the lower part of the central mechanism of the vulcanizing machine, and vulcanizing tail gas released between the vulcanizing bladder and the inner side of the tire is pumped out and recovered from the lower part of the central mechanism of the vulcanizing machine through the matching of the air pump and the central mechanism of the vulcanizing machine; the vulcanizing cover recovery module comprises a heat-insulating cover body and a plurality of air exhaust fans; the heat preservation cover body is arranged at the top of the upper die of the vulcanizing machine, the plurality of air exhaust fans are respectively arranged at the top of the heat preservation cover body, and the vulcanizing tail gas on the lower portion of the vulcanizing machine lower die and the upper portion of the vulcanizing machine lower die is extracted from the top of the heat preservation cover body and is recycled through the cooperation of the plurality of air exhaust fans and the heat preservation cover body.
Preferably, the central mechanism of the vulcanizing machine comprises a vulcanizing lifting main body, a vulcanizing capsule and an exhaust tube; the vulcanization capsule is arranged at the upper part of the vulcanization lifting main body, is positioned in the tire vulcanization cavity, and is provided with a plurality of air exhaust channels which are arranged at the upper part of the vulcanization lifting main body and are positioned at the inner side of the vulcanization capsule in a circumferential direction in a regular manner; an annular groove is formed in the vulcanization lifting main body and located below the air exhaust channel, the annular groove is located above the lower end of the vulcanization capsule, the air outlet end of each air exhaust channel is communicated with the annular groove, an air exhaust port is formed in the annular groove, an air exhaust pipe is arranged on the vulcanization lifting main body, and the air exhaust pipe is connected to the lower portion of the annular groove and communicated with the air exhaust port; the air pump is connected to the bottom of the exhaust tube, and the released vulcanization tail gas is pumped out through the air pumping channel, the annular groove and the exhaust tube in sequence; the upper die of the vulcanizing machine is arranged at the top of the lower die of the vulcanizing machine, the upper die of the vulcanizing machine is matched and sealed with the lower die of the vulcanizing machine, and the central mechanism of the vulcanizing machine is arranged in a tire vulcanizing cavity.
Preferably, the air inlet port of each air evacuation passageway is located above the upper end of the curing bladder.
Preferably, the air inlet of one air extraction channel closest to the air extraction opening is in a horn shape; the diameter of the air exhaust channel close to the air exhaust opening is smaller than that of the air exhaust channel far away from the air exhaust opening.
Preferably, one side of the annular groove is provided with an annular groove opening, the annular groove opening is communicated with the interior of the vulcanization capsule, an air bag pressure control air pipe is connected below the annular groove on the side, and the bottom of the air bag pressure control air pipe is connected with an air bag pressure adjusting air pump.
Preferably, a plurality of vulcanizing cover air exhaust channels are arranged between the outer side wall and the inner side wall of the heat-insulating cover body, and are respectively distributed on the side part and the top part of the heat-insulating cover body; a plurality of air exhaust fans set up at the top of heat preservation cover body, and the air outlet that is located the many cure cover air exhaust passage of homonymy is linked together with the air exhaust fan of homonymy, draws the recovery from many cure cover air exhaust passage's top with vulcanizer lower mould lower part and vulcanizer lower mould upper portion vulcanization tail gas through air exhaust fan, all is provided with filtering material in every cure cover air exhaust passage.
Preferably, the heat-insulating cover body is of a central symmetrical structure, the number of the vulcanizing cover air exhaust channels is eight, the air inlets of the vulcanizing cover air exhaust channels positioned on the side portion of the heat-insulating cover body are distributed on the outer ring of the heat-insulating cover body, and the air inlets of the vulcanizing cover air exhaust channels positioned on the top portion of the heat-insulating cover body are distributed on the inner ring of the heat-insulating cover body.
Preferably, the air inlet end of each vulcanizing cover air exhaust channel positioned on the side part of the heat-preserving cover body is obliquely arranged.
Preferably, a heat insulation material is arranged between each vulcanizing cover air exhaust channel and the heat insulation cover body.
The vulcanizing machine tail gas recovery system adopting the technical scheme is characterized in that a plurality of air exhaust channels are arranged on a vulcanizing center module on a vulcanizing machine body, so that a large amount of harmful gas escapes from the space between the inner side of a tire and a bladder, the harmful gas is exhausted through the air exhaust channels, an annular groove and an air exhaust pipe in sequence by opening an air pump, the diameter of the air exhaust channel closer to an air exhaust opening is smaller, the diameter of the air exhaust channel farther from the air exhaust opening is larger, the air flow of the air exhaust opening is further ensured to uniformly enter the air exhaust pipe, a plurality of heat preservation cover air exhaust channels are arranged between the outer side wall and the inner side wall of a heat preservation cover body through a vulcanizing machine heat preservation cover, on the basis of not influencing the heat preservation performance, the tail gas generated in the vulcanizing machine heat preservation cover can be efficiently sucked out by a fan through an air path, and the vulcanization tail gas is discharged into a factory workshop by directly opening a cover after vulcanization is finished. Finally further improving the tail gas recovery efficiency and the tail gas recovery effect
To sum up, the advantage of this patent is convenient for directly take out the vulcanization tail gas that the vulcanization ended, promotes tail gas recovery efficiency and tail gas recovery effect.
Drawings
Fig. 1 is the structure schematic diagram of the utility model relates to a vulcanizer tail gas recovery system.
Fig. 2 is the structure schematic diagram of the utility model discloses vulcanization cover recovery module.
Fig. 3 is a partial enlarged view of the vulcanizer body of the present invention.
Fig. 4 is a cross-sectional view of the vulcanizer body of the present invention.
Fig. 5 is a cross-sectional view of the heat-insulating cover body of the present invention.
Fig. 6 is a schematic structural view of the heat-insulating cover body of the present invention.
Detailed Description
The following describes in detail an embodiment of the present invention with reference to the drawings.
As shown in fig. 1 and 2, a tail gas recovery system of a vulcanizer comprises a vulcanizer central recovery module and a vulcanizer cover recovery module; the vulcanizing machine central recovery module comprises a vulcanizing machine body and an air pump; the vulcanizing machine body comprises a vulcanizing machine lower die 1, a vulcanizing machine central mechanism 2 and a vulcanizing machine upper die 3; a tire vulcanizing cavity 101 is arranged on the lower mold 1 of the vulcanizing machine, a central mechanism 2 of the vulcanizing machine is positioned in the center of the lower mold 1 of the vulcanizing machine, the central mechanism 2 of the vulcanizing machine is positioned in the tire vulcanizing cavity 101, and the central mechanism 2 of the vulcanizing machine is lifted in the lower mold 1 of the vulcanizing machine; the air pump is connected to the lower part of the vulcanizing machine central mechanism 2, and vulcanization tail gas released between the vulcanization capsule and the inner side of the tire is pumped out and recovered from the lower part of the vulcanizing machine central mechanism 2 through the matching of the air pump and the vulcanizing machine central mechanism 2; the vulcanizing cover recovery module comprises a heat-insulating cover body 4 and a plurality of air exhaust fans 5; the heat preservation cover body 4 sets up mould 3 top on the vulcanizer, and a plurality of air exhaust fan 5 set up respectively at the top of heat preservation cover body 4, cooperatees with heat preservation cover body 4 through a plurality of air exhaust fan 5, takes out the vulcanization tail gas on 1 lower part of vulcanizer lower mould and 1 upper portion of vulcanizer lower mould to retrieve from the top of heat preservation cover body 4.
As shown in fig. 1, 3 and 4, the central recovery module of the vulcanizer comprises a vulcanizer body and an air pump, wherein the vulcanizer body comprises a vulcanizer lower die 1, a vulcanizing central module 2 and a vulcanizer upper die 3; the lower mold 1 of the vulcanizing machine is provided with a tire vulcanizing cavity 101, and the tire vulcanizing cavity 101 is used for placing a tire to be vulcanized. The vulcanization center module 2 is located at the center of the lower vulcanizing machine die 1, the vulcanization center module 2 is located in the tire vulcanization cavity 101, the vulcanization center module 2 is lifted in the lower vulcanizing machine die 1, and after vulcanization is completed, the vulcanization center module 2 is lifted upwards to lift a vulcanized tire. The vulcanization center module 2 comprises a vulcanization lifting main body 21, an air bag 22 and an exhaust tube 23; the air bag 22 is arranged at the upper part of the vulcanization lifting main body 21, the air bag 22 is positioned in the tire vulcanization cavity 101, the air bag 22 is used for supporting a tire, and eight air exhaust channels 221 are arranged at the upper part of the vulcanization lifting main body 21 and positioned at the inner side of the air bag 22; and eight air extraction channels 221 are circumferentially and regularly arranged on the upper part of the vulcanization lifting main body 21, so that more air can be extracted during air extraction, and the tail gas extraction efficiency is improved. Every pumping channel 221 cross-section is the L type, and the upper portion of every pumping channel 221 transversely sets up, through transversely set up be convenient for with gasbag 22 with the inboard juncture L of tire better link up, because gasbag 22 shrink when the vulcanization is accomplished, gasbag 22 and the inboard juncture L of tire have a large amount of vulcanization tail gas to discharge, be convenient for better directly absorb a large amount of tail gas, prevent to discharge to in the air. The lower part of each air pumping channel 221 is longitudinally arranged, so that the air pumping pipe 33 at the lower side can be conveniently and better communicated with and discharge a large amount of tail gas. The air inlet port of each air exhaust channel 221 is positioned above the upper end of the air bag 22, so that the air exhaust channel is closer to the distance of a large amount of discharged vulcanized tail gas, and the air exhaust channel is more effective and more comprehensive to recycle.
An annular groove 222 is formed in the vulcanization lifting main body 21 below the air exhaust channel 221, the annular groove 222 is located above the lower end of the air bag 22, an annular groove opening is formed in one side of the annular groove 222, the annular groove opening is communicated with the interior of the air bag 22, an air bag pressure control air pipe 224 is connected to the position below the annular groove 222 on the side, and an air bag pressure adjusting air pump is connected to the bottom of the air bag pressure control air pipe 224. Adjusting the air pump by controlling bladder pressure facilitates better control of the air pressure within bladder 22, which is conventional and is present in most current curing presses. The air outlet end of each air pumping channel 221 is communicated with the annular groove 222, and a large amount of vulcanization tail gas pumped in enters the annular groove 222. The annular groove 222 is provided with an air pumping hole 223, the air pumping pipe 23 is arranged on the vulcanization lifting main body 21, and the air pumping pipe 23 is connected below the annular groove 222 and communicated with the air pumping hole 223, so that a large amount of vulcanization tail gas is discharged from the air pumping hole 223. The air inlet of the air pumping channel 221 closest to the air pumping opening 223 is in a trumpet shape, so that the uniformity of air pumping around is further ensured, the diameter of the air pumping channel 221 close to the air pumping opening 223 is smaller than that of the air pumping channel 221 far from the air pumping opening 223, the diameter of the air pumping channel 221 close to the air pumping opening 223 is smaller, the diameter of the air pumping channel 221 far from the air pumping opening 223 is larger, and the uniformity of air pumping flow is further ensured.
The air pump is connected to the bottom of the air pumping pipe 23, and the air pump pumps the vulcanization tail gas in the tire vulcanization cavity 101 out through the air pumping channel 221, the annular groove 222 and the air pumping pipe 23 in sequence; the upper die 3 of the vulcanizing machine is arranged at the top of the lower die 1 of the vulcanizing machine, the upper die 3 of the vulcanizing machine is matched and sealed with the lower die 1 of the vulcanizing machine, and the vulcanizing center module 2 is arranged in the tire vulcanizing cavity 101.
As shown in fig. 2, 5 and 6, the vulcanizing boiler recovery module comprises a heat-insulating boiler body 4 and a plurality of air exhaust fans 5, wherein the air exhaust fans 5 are arranged at the top of the heat-insulating boiler body 4, the heat-insulating boiler body 4 is in a central symmetrical structure, a plurality of vulcanizing boiler air exhaust channels 401 are arranged between the outer side wall and the inner side wall of the heat-insulating boiler body 4, the air outlets of the vulcanizing boiler air exhaust channels 401 located at the same side are communicated with the air exhaust fans 5 located at the same side, the plurality of vulcanizing boiler air exhaust channels 401 are respectively distributed at the side and the top of the heat-insulating boiler body 4, the number of the vulcanizing boiler air exhaust channels 401 is eight, wherein the air inlets of the vulcanizing boiler air exhaust channels 401 located at the side of the heat-insulating boiler body 4 are distributed at the outer ring of the heat-insulating boiler body 4, and; the lower end of the air inlet end part of each vulcanizing boiler air exhaust channel 401 positioned on the side part of the heat insulation boiler body 4 is obliquely arranged towards the middle, when the vulcanization is finished, the upper cover of the vulcanizing boiler is lifted for a certain distance, and the air exhaust fan 5 is started to exhaust air, so that a large amount of air flow can be exhausted along the vulcanizing boiler air exhaust channel 401; after the tire is turned over, the inclined air path is adopted, so that an air exhaust path from the tire below to the tire obliquely above can be continuously provided, tail gas generated when the central mechanism ascends the bladder and is separated from the inner wall of the tire can be effectively recovered, and the tail gas recovery effect is further improved. The air inlets of the four vulcanizing cover air exhaust channels 401 positioned at the top of the heat-preservation cover body 4 are distributed on the inner ring of the heat-preservation cover body 4; many vulcanization cover air exhaust channel 401 that are located 4 tops of heat preservation cover body transversely set up, and vulcanization cover air exhaust channel 401 through the top is convenient for retrieve the tail gas of top, promotes tail gas recovery efficiency. On the basis that does not influence the heat preservation performance, construct many big flux's vulcanization cover bleed passage 401 in vulcanizer heat preservation cover for the tail gas that produces in the vulcanization process can be by the high-efficient suction of fan through vulcanization cover bleed passage 401, further promotes recovery efficiency and recovery quality.
And a heat insulation material is arranged between each vulcanizing cover air exhaust channel 401 and the heat insulation cover body 4, so that the heat insulation effect in the tail gas recovery process is further promoted through the heat insulation material, and the tail gas recovery effect is promoted. A filter material 402 is arranged in each vulcanizing boiler air exhaust channel 401, and the filter material 402 is made of woodThe porous material filter strip or the porous material filter sheet which mainly comprises the lignin fiber and the nitric acid modified porous activated carbon and has the function of adsorbing tail gas passes through the filter material 402 which is a porous material, so that the influence on the heat preservation performance is extremely small, and H generated by vulcanization is convenient to be treated2S、SO2And tail gas such as mercaptan is subjected to adsorption treatment, so that the tail gas is filtered and purified. The surface of the porous activated carbon modified by the nitric acid is rich in a large number of nitrogen-containing functional groups, the desulfurization rate of the modified activated carbon with the thickness of 10cm after 4 hours of nitric acid soaking treatment at 120 ℃ can reach 98 percent maximally, the average desulfurization rate is 66 percent, and the desulfurization effect is very good. Each vulcanizing cover air exhaust channel 401 is provided with a replacement window for replacing the filter material 402, and when the porous adsorption material is saturated, the filter strip can be drawn out and replaced at any time through the replacement window.
A recovery method of a tail gas recovery system of a vulcanizing machine sequentially comprises the following steps: after finishing vulcanizing through the vulcanizer body, open the air pump, mould 3 upwards lifts up the back completely on the vulcanizer, vulcanizer central mechanism 2 rises, vulcanize tail gas and emit between tire inboard and curing bladder 22 this moment, continuously bleed through the air pump, make vulcanize tail gas enter into annular groove 222 by the upper end air inlet of every bleed passage 221, and retrieve after entering into exhaust tube 23 from extraction opening 223, the many vulcanization cover bleed passage 401 at top are discharged to the vulcanize tail gas that is located vulcanizer lower mould 1 top, the many vulcanization cover bleed passage 401 of lateral part are discharged from to the vulcanize tail gas that is located vulcanizer lower mould 1 top.
The tail gas recovery system of the vulcanizing machine is convenient for timely recovering the vulcanized tail gas after the vulcanization is finished, and prevents the vulcanized tail gas from being directly discharged into a factory workshop.
Claims (9)
1. A vulcanizing machine tail gas recovery system is characterized in that a central recovery module and a vulcanizing cover recovery module of a vulcanizing machine of the system are provided; the vulcanizing machine central recovery module comprises a vulcanizing machine body and an air pump; the vulcanizing machine body comprises a vulcanizing machine lower die (1), a vulcanizing machine central mechanism (2) and a vulcanizing machine upper die (3); a tire vulcanizing cavity (101) is arranged on the lower vulcanizing machine die (1), a vulcanizing machine central mechanism (2) is positioned in the center of the lower vulcanizing machine die (1), the vulcanizing machine central mechanism (2) is positioned in the tire vulcanizing cavity (101), and the vulcanizing machine central mechanism (2) is lifted in the lower vulcanizing machine die (1); the air pump is connected to the lower part of the central mechanism (2) of the vulcanizing machine, and vulcanizing tail gas released between the vulcanizing capsule and the inner side of the tire is pumped out and recovered from the lower part of the central mechanism (2) of the vulcanizing machine through the matching of the air pump and the central mechanism (2) of the vulcanizing machine; the vulcanizing cover recovery module comprises a heat-insulating cover body (4) and a plurality of air exhaust fans (5); the heat preservation cover body (4) is arranged at the top of the upper die (3) of the vulcanizing machine, the plurality of air exhaust fans (5) are respectively arranged at the top of the heat preservation cover body (4) and are matched with the heat preservation cover body (4) through the plurality of air exhaust fans (5), and the vulcanizing tail gas on the lower portion of the lower die (1) of the vulcanizing machine and the upper portion of the lower die (1) of the vulcanizing machine is extracted from the top of the heat preservation cover body (4) for recycling.
2. A vulcanizer tail gas recovery system as set forth in claim 1, wherein the vulcanizer central mechanism (2) comprises a vulcanizer lifting body (21), a vulcanizer bladder (22) and an air suction pipe (23); the vulcanization capsule (22) is arranged at the upper part of the vulcanization lifting main body (21), the vulcanization capsule (22) is positioned in the tire vulcanization cavity (101), and a plurality of air exhaust channels (221) are arranged at the upper part of the vulcanization lifting main body (21) and at the inner side of the vulcanization capsule (22) in a circumferential direction in a regular manner; an annular groove (222) is formed in the vulcanization lifting main body (21) and located below the air exhaust channel (221), the annular groove (222) is located above the lower end of the vulcanization capsule (22), the air outlet end of each air exhaust channel (221) is communicated with the annular groove (222), an air exhaust opening (223) is formed in the annular groove (222), the air exhaust pipe (23) is arranged on the vulcanization lifting main body (21), and the air exhaust pipe (23) is connected to the lower portion of the annular groove (222) and communicated with the air exhaust opening (223); the air pump is connected to the bottom of the air exhaust pipe (23), and the released vulcanization tail gas is exhausted through the air exhaust channel (221), the annular groove (222) and the air exhaust pipe (23) in sequence; the upper die (3) of the vulcanizing machine is arranged at the top of the lower die (1) of the vulcanizing machine, the upper die (3) of the vulcanizing machine is matched and sealed with the lower die (1) of the vulcanizing machine, and the central mechanism (2) of the vulcanizing machine is arranged in the tire vulcanizing cavity (101).
3. An exhaust gas recovery system for a vulcanizer according to claim 2, wherein the air inlet port of each air evacuation channel (221) is located above the upper end of the curing bladder (22).
4. The tail gas recovery system of the vulcanizing machine as claimed in claim 2, characterized in that the inlet of one air suction channel (221) closest to the air suction port (223) is trumpet-shaped; the diameter of the air extraction channel (221) which is close to the air extraction opening (223) is smaller than the diameter of the air extraction channel (221) which is far from the air extraction opening (223).
5. The tail gas recovery system of the vulcanizing machine as claimed in claim 2, characterized in that one side of the annular groove (222) is provided with an annular groove opening which is communicated with the inside of the vulcanizing capsule (22), an air bag pressure control air pipe (224) is connected below the annular groove (222) at the side, and an air bag pressure adjusting air pump is connected to the bottom of the air bag pressure control air pipe (224).
6. The tail gas recovery system of the vulcanizing machine as claimed in claim 1, characterized in that a plurality of vulcanizing boiler air-extracting channels (401) are arranged between the outer side wall and the inner side wall of the heat-preserving cover body (4), and the plurality of vulcanizing boiler air-extracting channels (401) are respectively distributed on the side part and the top part of the heat-preserving cover body (4); a plurality of air exhaust fans (5) are arranged at the top of the heat preservation cover body (4), the air outlets of the vulcanizing cover air exhaust channels (401) which are positioned on the same side are communicated with the air exhaust fans (5) on the same side, the vulcanizing tail gas on the lower portion of the vulcanizing machine lower die (1) and the upper portion of the vulcanizing machine lower die (1) is extracted from the tops of the vulcanizing cover air exhaust channels (401) through the air exhaust fans (5) and is recycled, and a filtering material (402) is arranged in each vulcanizing cover air exhaust channel (401).
7. The tail gas recovery system of the vulcanizing machine as claimed in claim 6, wherein the heat-preserving cover body (4) is of a central symmetrical structure, and the number of the plurality of vulcanizing cover air-extracting channels (401) is eight, wherein the air inlets of the four vulcanizing cover air-extracting channels (401) positioned at the side part of the heat-preserving cover body (4) are distributed at the outer ring of the heat-preserving cover body (4), and the air inlets of the other four vulcanizing cover air-extracting channels (401) positioned at the top part of the heat-preserving cover body (4) are distributed at the inner ring of the heat-preserving cover body (4).
8. A vulcanizer exhaust gas recovery system as set forth in claim 6, wherein the inlet end of each of the vulcanizer exhaust passages (401) located at the side of the heat retaining cover body (4) is inclined.
9. A vulcanizer exhaust gas recovery system as set forth in claim 6, wherein a heat insulating material is provided between each vulcanizer exhaust passage (401) and the heat insulating cover body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185578.6U CN212353002U (en) | 2020-06-23 | 2020-06-23 | Vulcanizer tail gas recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185578.6U CN212353002U (en) | 2020-06-23 | 2020-06-23 | Vulcanizer tail gas recovery system |
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| CN212353002U true CN212353002U (en) | 2021-01-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097369A (en) * | 2017-06-14 | 2017-08-29 | 绍兴正昕智能科技股份有限公司 | A kind of half mold of tire two with flexible high-temperature resistant stay-warm case |
| CN111805954A (en) * | 2020-06-23 | 2020-10-23 | 哈尔滨工大泰铭科技有限公司 | Vulcanizing machine tail gas recovery system and tail gas recovery method |
-
2020
- 2020-06-23 CN CN202021185578.6U patent/CN212353002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097369A (en) * | 2017-06-14 | 2017-08-29 | 绍兴正昕智能科技股份有限公司 | A kind of half mold of tire two with flexible high-temperature resistant stay-warm case |
| CN111805954A (en) * | 2020-06-23 | 2020-10-23 | 哈尔滨工大泰铭科技有限公司 | Vulcanizing machine tail gas recovery system and tail gas recovery method |
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