CN212127582U - Degassing system for tire vulcanization - Google Patents
Degassing system for tire vulcanization Download PDFInfo
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- CN212127582U CN212127582U CN202020369088.5U CN202020369088U CN212127582U CN 212127582 U CN212127582 U CN 212127582U CN 202020369088 U CN202020369088 U CN 202020369088U CN 212127582 U CN212127582 U CN 212127582U
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Abstract
The utility model belongs to the technical field of tire processing, and discloses a degassing system for tire vulcanization, which comprises a degassing tower, a cover tire inner mold and a cover tire outer mold, wherein the degassing tower comprises a tower body, a spraying module arranged at the top of the tower body, a degassing module arranged in the tower body, a water outlet arranged at the bottom of the tower body and an exhaust pipe arranged at the top of the tower body; the inlet of the outer tire inner mold and the inlet of the outer tire outer mold are respectively communicated with the water outlet through a first pipeline unit and a second pipeline unit; the outlet of the outer tire inner mold and the outlet of the outer tire outer mold are respectively communicated with the spraying module through a third pipeline unit and a fourth pipeline unit. The system adopts a liquid circulation loop formed between the degassing tower and the outer tire mold, and realizes the recycling of energy and substances.
Description
Technical Field
The utility model relates to a tire processing technology field specifically is a degassing system for tire vulcanization.
Background
In the process of tire production, the process from a green tire to a finished tire needs a vulcanization procedure, the process of tire vulcanization is completed in a tire processing mold, a water tire or a bladder is arranged in the processing mold, in the process of tire vulcanization, the green tire is placed in the processing mold, high-pressure hot water is filled in the water tire, and the outer tire blank is filled in a mold cavity by utilizing the expansion pressure of the water tire or the bladder, so that the production of the tire is realized;
the medium for tire vulcanization can be superheated water or steam, and generally, superheated water is generally used as the medium for tire vulcanization, so that the tire vulcanization has the advantages that the tire vulcanization is uniform due to the fact that the medium is stable in property, high internal pressure can be generated, heat transfer is uniform, and tire vulcanization is uniform.
The superheated water can be degassed by a degasser, but how to achieve efficient recycling and utilization of the casing mould and degasser is a matter of consideration for a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tire vulcanization uses degasification system, this system adopt and form the liquid circulation return circuit between degasification tower and the cover tire mould, have realized the cyclic utilization of energy, material.
In order to achieve the above object, the utility model provides a following technical scheme: a degassing system for tire vulcanization comprises a degassing tower, an outer tire inner mold and an outer tire outer mold, wherein the degassing tower comprises a tower body, a spraying module arranged at the top of the tower body, a degassing module arranged in the tower body, a water outlet arranged at the bottom of the tower body and an exhaust pipe arranged at the top of the tower body; the inlet of the outer tire inner mold and the inlet of the outer tire outer mold are respectively communicated with the water outlet through a first pipeline unit and a second pipeline unit; the outlet of the outer tire inner mold and the outlet of the outer tire outer mold are respectively communicated with the spraying module through a third pipeline unit and a fourth pipeline unit.
The degassing system for tire vulcanization further comprises a water supplementing water tank and a water supplementing pipeline, wherein a water supplementing pump is arranged on the water supplementing pipeline; the outlet of the water replenishing pipeline is communicated with the spraying module; the inlet of the water replenishing pipeline is communicated with the outlet of the water replenishing water tank; the inlet of the water supplementing water tank is communicated with the bottom of the tower body, and a water supplementing pipe is arranged on the water supplementing water tank.
In the above degassing system for tire vulcanization, the inlet of the water replenishment tank is lower in height than the bottom of the tower body.
In the degassing system for tire vulcanization, the spray module is composed of a plurality of spray heads and is positioned right above the degassing module.
In the degassing system for tire vulcanization, the degassing module comprises a liquid collector positioned right below the spraying module, a flow guide ring positioned above the liquid collector and connected with the inner wall of the tower body, and a degassing pipe positioned at the bottom of the liquid collector; the lowest part of the guide ring is positioned right above the liquid collector; the degassing pipe is a pipeline with an open upper end and a closed lower end; the degassing pipe is sleeved at the outer side of the bottom of the liquid collector; an air supply pipe for supplying superheated steam into the degassing pipe is arranged in the degassing pipe.
In the degassing system for tire vulcanization described above, a gap is provided between the deflector ring and the liquid trap.
In the degassing system for tire vulcanization, the liquid collector has a funnel-shaped structure; a sleeve with an open upper side and a closed lower side is arranged on the outer side of the bottom of the liquid collector; the gas supply pipe extends to the bottom of the casing; the top of the sleeve is at a lower height than the top of the degassing tube.
In the above-described degassing system for tire vulcanization, a drain valve is provided at the bottom of the degassing pipe.
In the above degassing system for tire vulcanization, the first pipeline unit and the second pipeline unit each include two water pumps connected in parallel, one of the water pumps is in use, and the other water pump is in standby.
In the degassing system for tire vulcanization, the degassing system further comprises an inner tube outer mold, wherein an inlet of the inner tube outer mold is communicated with an outlet of the second pipeline unit through a fifth pipeline unit; and an outlet of the inner tube outer mold is connected to the spraying module through a sixth pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a first pipeline unit, second pipeline unit, third pipeline unit, fourth pipeline unit have realized the closed circulation of material between cover tire centre form, cover tire external mold, the degasser tower, have realized the maximize utilization of energy and have reduced the hot water loss.
Drawings
Fig. 1 is a flowchart of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a degassing column according to example 1 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a degassing system for tire vulcanization comprises a degassing tower 1, an outer tire inner mold 2 and an outer tire outer mold 3, wherein the degassing tower 1 comprises a tower body 11, a spraying module 12 arranged at the top of the tower body 11, a degassing module 13 arranged inside the tower body 11, a water outlet 14 arranged at the bottom of the tower body 11 and an exhaust pipe 15 arranged at the top of the tower body 11; the inlet of the outer tire inner mold 2 and the inlet of the outer tire outer mold 3 are respectively communicated with the water outlet 14 through a first pipeline unit 4 and a second pipeline unit 5; the outlet of the outer tire inner mold 2 and the outlet of the outer tire outer mold 3 are respectively communicated with the spraying module 12 through a third pipeline unit 6 and a fourth pipeline unit 7.
In the actual production process, the degassing tower 1 is used for degassing oxygen in the superheated water, and the degassing principle is that the oxygen in the superheated water overflows and is discharged from the exhaust pipe 15 by pumping in superheated steam. The temperature of the water sprayed out of the spraying module 12 is about 150-165 ℃; the degassing module 13 is used for degassing by superheated steam, and the temperature of the degassed superheated water is 180 ℃ and the pressure is 10kg/cm2The first pipeline unit 4 pumps the superheated water into the outer tire inner mold 2,in the process, the superheated water is pressurized, and the pressurized superheated water pressure is 22kg/cm2The second pipeline unit 5 pumps the superheated water into the outer tire outer mold 3, and the superheated water is pressurized in the process, wherein the pressure of the pressurized superheated water is 13kg/cm2. As is commonly used in the chemical field, the first pipeline unit 4 and the second pipeline unit 5 should be respectively provided with two water pumps, one for use and one for standby. The superheated water returns to the spraying module 12 after passing through the outer tire inner mold 2 and the outer tire outer mold 3, wherein the outlet water temperature of the outer tire inner mold 2 is 165 ℃, and the pressure is 20 kg/cm2The water temperature at the outlet of the outer tire outer mold 3 is 165 ℃, and the pressure is 11.5kg/cm2If the water from the inner tire casing mould 2 and the water from the outer tire casing outer mould 3 are mixed, the outlet water pressure of the outer tire casing inner mould 2 needs to be properly decompressed to ensure that the inlet water pressure of the spraying module 12 is 11.5kg/cm2。
Preferably, the water supply system further comprises a water supply tank 8 and a water supply pipeline 81, wherein a water supply pump 82 is arranged on the water supply pipeline 81; the outlet of the water supplementing pipeline 81 is communicated with the spraying module 12; the inlet of the water replenishing pipeline 81 is communicated with the outlet of the water replenishing water tank 8; the entry of moisturizing water tank 8 and the bottom intercommunication of tower body 11, be equipped with moisturizing pipe 83 on the moisturizing water tank 8.
The water replenishing pipe 83 replenishes warm water into the water replenishing water tank 8, if the water in the tower body 11 is too much, the redundant water can be put into the water replenishing water tank 8, and the temperature in the water replenishing water tank 8 is controlled to be 90 ℃. Water in the water replenishing water tank 8 is pumped into the spraying module 12 through a water replenishing pump 82; the flow rate of the pumped water should not be too fast, so as to avoid damaging the heat balance in the degassing process.
Preferably, the inlet height of the water replenishing tank 8 is lower than the height of the bottom of the tower body 11, and in a further improvement, the spraying module 12 consists of a plurality of spraying heads and is positioned right above the degassing module 13.
In this embodiment, the degassing module 13 includes a liquid collector 131 located right below the spraying module 12, a flow guide ring 132 located above the liquid collector 131 and connected to the inner wall of the tower body 11, and a degassing pipe 133 located at the bottom of the liquid collector 131; the lowest part of the guide ring is positioned right above the liquid collector 131; the degassing pipe 133 is a pipe with an open upper end and a closed lower end; the degassing pipe 133 is sleeved outside the bottom of the liquid collector 131; an air supply pipe 134 for supplying superheated steam into the degassing pipe 133 is provided in the degassing pipe 133.
The degassing principle of the degassing module 13 is that superheated steam is supplied into the degassing pipe 133 through the gas supply pipe 134, and the superheated steam heats superheated water flowing into the degassing pipe 133 from the liquid collector 131 and overflows oxygen. Meanwhile, superheated steam enters the lower part of the spraying module 12 from the space between the guide ring 132 and the degassing pipe 133, and heats the sprayed water mist to separate oxygen in the water mist.
Preferably, a gap 135 is formed between the guide ring 132 and the liquid collector 131 for steam to pass through.
In this embodiment, the liquid trap 131 has a funnel-shaped structure; a sleeve 136 with an open upper side and a closed lower side is arranged on the outer side of the bottom of the liquid collector 131; the gas supply pipe 134 extends to the bottom of the casing 136; the height of the top of the sleeve is lower than the height of the top of the degassing tube 133. The function of jacket 136 is to provide for even distribution of the superheated steam within jacket 136 and into degassing tubes 133.
Preferably, a drain valve 137 is provided at the bottom of the degassing pipe 133.
In the embodiment, the inner tube outer mold 9 is further included, and an inlet of the inner tube outer mold 9 is communicated with an outlet of the second pipeline unit 5 through a fifth pipeline unit 91; the outlet of the inner tube outer mold 9 is connected to the spray module 12 through a sixth pipeline 92.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A degassing system for tire vulcanization comprises a degassing tower, an outer tire inner mold and an outer tire outer mold, and is characterized in that the degassing tower comprises a tower body, a spraying module arranged at the top of the tower body, a degassing module arranged inside the tower body, a water outlet arranged at the bottom of the tower body and an exhaust pipe arranged at the top of the tower body; the inlet of the outer tire inner mold and the inlet of the outer tire outer mold are respectively communicated with the water outlet through a first pipeline unit and a second pipeline unit; the outlet of the outer tire inner mold and the outlet of the outer tire outer mold are respectively communicated with the spraying module through a third pipeline unit and a fourth pipeline unit.
2. The degassing system for tire vulcanization according to claim 1, further comprising a water replenishing tank and a water replenishing pipeline, wherein a water replenishing pump is provided on the water replenishing pipeline; the outlet of the water replenishing pipeline is communicated with the spraying module; the inlet of the water replenishing pipeline is communicated with the outlet of the water replenishing water tank; the inlet of the water supplementing water tank is communicated with the bottom of the tower body, and a water supplementing pipe is arranged on the water supplementing water tank.
3. The degassing system for tire vulcanization according to claim 2, wherein the inlet of the replenishing water tank has a height lower than the height of the bottom of the tower body.
4. The degassing system for tire vulcanization of claim 1, wherein said spray module is comprised of a plurality of spray headers and is located directly above the degassing module.
5. The degassing system for tire vulcanization according to claim 1, wherein the degassing module comprises a liquid collector located right below the spray module, a flow guide ring located above the liquid collector and connected with the inner wall of the tower body, and a degassing pipe located at the bottom of the liquid collector; the lowest part of the guide ring is positioned right above the liquid collector; the degassing pipe is a pipeline with an open upper end and a closed lower end; the degassing pipe is sleeved at the outer side of the bottom of the liquid collector; an air supply pipe for supplying superheated steam into the degassing pipe is arranged in the degassing pipe.
6. The degassing system for tire vulcanization of claim 5 wherein there is a gap between said deflector ring and said accumulator.
7. The degassing system for tire vulcanization of claim 5 wherein said liquid trap is of a funnel-shaped configuration; a sleeve with an open upper side and a closed lower side is arranged on the outer side of the bottom of the liquid collector; the gas supply pipe extends to the bottom of the casing; the top of the sleeve is at a lower height than the top of the degassing tube.
8. The degassing system for tire vulcanization according to claim 5, wherein a drain valve is provided at a bottom of the degassing tube.
9. The degassing system for tire vulcanization according to claim 1, wherein each of the first and second piping units comprises two water pumps connected in parallel, one of the water pumps being in use and the other being in standby.
10. The degassing system for vulcanization of tires according to any one of claims 1 to 9, further comprising an inner and outer mold, an inlet of which communicates with an outlet of the second pipe unit through a fifth pipe unit; and an outlet of the inner tube outer mold is connected to the spraying module through a sixth pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369088.5U CN212127582U (en) | 2020-03-19 | 2020-03-19 | Degassing system for tire vulcanization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369088.5U CN212127582U (en) | 2020-03-19 | 2020-03-19 | Degassing system for tire vulcanization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127582U true CN212127582U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369088.5U Active CN212127582U (en) | 2020-03-19 | 2020-03-19 | Degassing system for tire vulcanization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127582U (en) |
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2020
- 2020-03-19 CN CN202020369088.5U patent/CN212127582U/en active Active
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