CN210256889U - Latex product vulcanizer - Google Patents
Latex product vulcanizer Download PDFInfo
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- CN210256889U CN210256889U CN201920732892.2U CN201920732892U CN210256889U CN 210256889 U CN210256889 U CN 210256889U CN 201920732892 U CN201920732892 U CN 201920732892U CN 210256889 U CN210256889 U CN 210256889U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model belongs to the technical field of rubber product, specifically be a latex product vulcanizer. Comprises a rotary drum, a fan, a heat recovery device, a heater, a heating air duct, a diffusion powder feeder and a separant storage box; the air inlet of the fan is provided with an air inlet pipeline which can introduce external air; the air outlet of the fan is connected to the heater and can heat the introduced air; the heater is connected to the rotary drum through a heating air duct; the rotary drum is also provided with an air outlet, and an air exhaust pipeline is arranged on the air outlet; the air inlet pipeline and the air outlet pipeline pass through the heat recovery device and conduct heat with the heat recovery device; the diffuse powder feeder is arranged in the heating air duct, the isolating agent storage box is connected with the diffuse powder feeder, the isolating agent can be sucked into the diffuse powder feeder, and the heated air flow is brought into the rotary drum. The utility model discloses simple structure, the waste heat of make full use of discarded exhaust air introduces the air to the open air and preheats, has reduced heater heating burden, reduces the energy consumption, practices thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of the rubber component, concretely relates to latex product vulcanizer.
Background
The role of the vulcanizer in the latex industry:
washing the product with water and supplementing part of separant in the water washing liquid. The process comprises the steps of adding an isolating agent into water to be in a suspension state, pumping the isolating agent into a vulcanizing machine to be washed to fully mix the product and the isolating agent, preventing the product from being adhered, and putting water into a storage tank of a workshop for later use after the washing is finished.
And heating, drying and vulcanizing the product. Since the washed product is very moist and accumulated together, the hot air does not come into sufficient contact with the product, resulting in a large amount of heat being wasted.
And drying the product before the electronic inspection process again and supplementing the release agent. The step is to carry out secondary drying on the product dried and vulcanized before, because the product can absorb moisture in the air inside a workshop to influence the electronic inspection and detection effect. And the powdery separant is added in the step, so that the electronic inspection can be conveniently and smoothly carried out.
However, the traditional vulcanizing machine has high heat loss, and because the air in the workshop is accelerated by the fan, flows through the heater, enters the rotary drum, is immediately discharged after contacting with the product for a short time, and a large amount of heat is lost without being exchanged to the product.
In addition, in the process of baking the product back before electronic inspection, the powder of the isolating agent and the latex product are generally added into the rotary drum in advance, when the fan is started to blow air into the rotary drum, the rotary drum does not completely start to operate at the moment, part of the powdery isolating agent is not ready to be fully mixed with the latex product, and the powdery isolating agent is blown out from the air outlet along with the air flow, so that a great amount of waste is caused.
Disclosure of Invention
An object of the utility model is to provide a latex product vulcanizer that heat recovery rate is good, and the isolating agent utilization ratio is high.
The utility model provides a latex product vulcanizer, which comprises a rotary drum (washing the product inside), a fan, a heat recovery device, a heater, a heating air duct, a diffusion powder feeder and an isolating agent storage box;
the air inlet of the fan is provided with an air inlet pipeline which can introduce external air, and the air inlet pipeline passes through the heat recovery device and can conduct heat with the heat recovery device; the air outlet of the fan is connected to the heater and can heat the introduced air; the heater is connected to the rotary drum through a heating air duct; the rotary drum is also provided with an air outlet, the air outlet is provided with an air exhaust pipeline, and the air exhaust pipeline also passes through the heat recovery device and can conduct heat with the heat recovery device;
the heat recovery device can conduct heat from the exhaust pipeline to the air inlet pipeline;
the diffusion powder feeder is arranged in the heating air duct, the isolating agent storage box is connected with the diffusion powder feeder, the isolating agent can be introduced into the heating air duct by the diffusion powder feeder, and the heated air flow is brought into the rotary drum.
In the utility model, the air outlet of the fan is connected to the heater through an air duct pipeline, a branched cooling air duct is arranged on the air duct pipeline, and the cooling air duct is connected to the rotary drum; air doors are arranged on the air duct pipeline and the cooling air duct, and the air duct pipeline and the cooling air duct pipeline are opened and closed through switching of the air doors, so that external air introduced by the fan directly enters the heater for heating or directly enters the rotary drum for drum cooling.
The utility model discloses in, heat recovery unit includes the heat conduction piece group of constituteing by a plurality of parallel arrangement's slice heat conduction piece, is equipped with two through holes on the heat conduction piece group, and air inlet pipeline and exhaust pipe pass two through holes respectively, and with the abundant heat conduction contact of heat conduction piece.
In the utility model, the diffuse powder supply device comprises an induced duct and a conveying pipe; the induced air pipe is hermetically nested outside the conveying pipe, the bottom end of the conveying pipe is used as a feed inlet and is connected with the isolating agent storage box, and the top end of the conveying pipe is used as a discharge outlet; the separant powder is sucked through the feed inlet and is discharged from the discharge outlet;
the wall of the induced draft pipe is provided with an air hole penetrating through the wall, the air hole is connected with a gas pipe of a compressed air machine, and compressed air enters the induced draft pipe through the air hole;
a circle of annular groove is formed in the inner wall of the air guiding pipe, and the air hole is located in the annular groove; the conveying pipe is inserted into the induced draft pipe, the outer side wall of the conveying pipe completely covers the notch of the annular groove, and a closed annular air passage is formed by enclosing the outer side wall of the conveying pipe and the annular groove;
the pipe wall of the conveying pipe is provided with a plurality of inclined air channels which penetrate through the pipe wall and are obliquely oriented to the discharge port, the inclined angles of the inclined air channels are the same, and the inclined air channels are annularly arranged in the pipe wall, namely the axial extension lines of the inclined air channels are intersected on the axial line of the conveying pipe, and the intersection point is close to the discharge port; the opening position of the oblique air duct on the outer side wall of the conveying pipe corresponds to the position of the annular groove of the induced duct; therefore, compressed air enters the annular air passage through the air holes and then enters each inclined air passage through the annular air passage to be blown into the conveying pipe.
Compressed air in several oblique wind channels is blown in the conveyer pipe at a high speed and is close to the discharge gate position to blow out the discharge gate after assembling, at this moment, can form the negative pressure to reverse tube inner space, the one end tube inner space that is close to the feed inlet forms the negative pressure promptly, like this, just can be with the isolating agent powder of in the isolating agent case of putting with the feed inlet butt joint in the admission pipe to the meeting point, and then blown out the discharge gate by compressed air, form the isolating agent powder and transmit.
The utility model discloses in, the upper and lower position of the annular groove of induced duct respectively is equipped with the seal groove of the annular indent of round, corresponds the position at the conveyer pipe lateral wall, respectively is equipped with a bellied sealing rubber ring that encircles the conveyer pipe, and during the sealing rubber ring inserted the seal groove, sealed the upper and lower tube wall gap of annular air flue. During the use, utilize rubber elasticity deformability, insert the induced duct with the conveyer pipe after the extrusion compression, the sealing groove is filled up in the sealed rubber ring resilience after to sealed trench position, also can carry out a location to induced duct and conveyer pipe relative position simultaneously.
When the utility model is used, external low-temperature air is introduced into the heater for heating through the fan, heated hot air enters the heating air channel, the diffusion powder feeder introduces the separant in the separant storage box into the heating air channel, the hot air brings the separant into the rotary drum, and the separant reacts with the latex product in the rotary drum; then the hot-air is got rid of from the rotary drum air exit again, and when the exhaust duct was passed through, the heat of hot-air conducts the heat conduction piece group for heat recovery unit through the exhaust duct, and the heat conduction piece group is heated the back, and whole temperature risees to can heat the air inlet duct through heat-conduction, preheat the outside air of being introduced by the fan, reduce heater time and power to the outside air, reduce the energy consumption. The cooling air duct is switched to be opened and closed through the air door, and when the cooling air duct is closed and the air duct pipeline is opened, air directly enters the heater to be heated; when the cooling air duct is opened and the duct of the air duct is closed, air directly enters the rotary drum, and the temperature of the air which does not pass through the heater is far lower than that of the heated air, so that the air cooling is carried out in the rotary drum. In the diffuse powder feeder, compressed air in an oblique air channel is blown into the conveying pipe at a high speed and is close to the discharge port, the compressed air is blown out of the discharge port after being converged, at the moment, negative pressure is formed in the space in one end pipe close to the feed port, so that the air at the position flows towards the discharge port, the isolating agent powder can be sucked into the pipe to a convergence point, the isolating agent powder is blown out of the discharge port by the compressed air and enters the heating air channel, and the heated air brings the isolating agent powder into the drum together in the process of blowing in. Therefore, the separant powder can be directly and fully mixed with the latex product in the running rotary drum, and the waste of the separant powder is greatly reduced.
The utility model discloses simple structure, the waste heat of make full use of discarded exhaust air introduces the air to the open air and preheats, has reduced heater heating burden, reduces the energy consumption to the waste of less material of ability practices thrift the cost.
Drawings
Fig. 1 is a structural diagram of the embodiment.
Fig. 2 is a schematic view of a heat recovery apparatus according to an embodiment.
Fig. 3 is a side sectional view of the diffuse powder feeder of the embodiment.
Fig. 4 is a schematic diagram of the operation of the embodiment.
Reference numbers in the figures: the device comprises a rotary drum 1, a fan 2, a heat recovery device 3, a heater 4, a heating air channel 5, a diffusion powder feeder 6, a separating agent storage box 7, an air inlet pipeline 8, an exhaust pipeline 9, an air channel pipeline 10, a cooling air channel 11, an air door 12, a heat conducting sheet 13, an induced air pipe 14, a conveying pipe 15, an air hole 16, an annular air channel 17, an inclined air channel 18 and a sealing rubber ring 19.
Detailed Description
The utility model discloses a case 7 is deposited to rotary drum 1 (inside put product washing), fan 2, heat reclamation device 3, heater 4, hot air duct 5, diffuse confession powder ware 6 and separant.
The rotary drum 1 is the existing equipment, and drum-type washing unit puts into the rotary drum with the sheath, and the rotary drum rotates and adds water simultaneously, carries out the sheath washing, still adds the separant during washing, prepares to dry immediately after the sheath washing is finished and vulcanizes.
The fan 2 is used for introducing external ambient air, an air inlet of the fan 2 is provided with an air inlet pipeline 8, and the air inlet pipeline 8 penetrates through the heat recovery device 3 and can conduct heat with the heat recovery device 3; the air outlet of the fan 2 is connected to the heater 4 through an air duct 10, and can heat the introduced air; the heater 4 is connected to the rotary drum 1 through a heating air duct 5; the rotary drum 1 is also provided with an air outlet, an air exhaust pipeline 9 is arranged on the air outlet, and the air exhaust pipeline 9 penetrates through the heat recovery device 3 and can conduct heat with the heat recovery device 3;
a branched cooling air duct 11 is arranged on the air duct pipeline 10, and the cooling air duct 11 is connected to the rotary drum; the air duct pipeline 10 and the cooling air duct 11 are provided with air doors 12, and the air duct pipeline 10 and the cooling air duct 11 are switched by the air doors 12 to be opened and closed, so that external air introduced by a fan directly enters the heater 4 for heating or directly enters the rotary drum 1 for rotary drum cooling.
The heat recovery device 3 comprises a heat conducting sheet group consisting of a plurality of parallel flaky heat conducting sheets 13, wherein the heat conducting sheets are made of heat conducting metal, and two parallel through holes are formed in the heat conducting sheet group; the air inlet pipeline 8 and the exhaust pipeline respectively penetrate through the two through holes and are in full heat conduction contact with the heat conducting fins; the air inlet pipeline 8 and the air exhaust pipeline can conduct heat with the heat conducting fins.
The heater 4 may be electric heating or steam heating. The heater 4 adopting steam heating is provided with a steam inlet and a steam outlet.
The diffusion powder feeder 6 is arranged on the inner wall of the heating air duct, a hole is formed in the side wall of the heating air duct, a conveying pipeline of an external isolating agent storage box 7 penetrates through the hole in the side wall of the heating air duct and is connected with a feed inlet of the diffusion powder feeder 6, isolating agent powder can be sucked into the diffusion powder feeder 6, and heated air flow is brought into the rotary drum 1; wherein:
the diffuse powder feeder comprises an induced draft tube 14 and a conveying tube 15; the induced draft pipe 14 is hermetically nested outside the conveying pipe 15, the bottom end of the conveying pipe 15 is used as a feeding hole and is connected with the isolating agent storage box 7, and the top end of the conveying pipe 15 is used as a discharging hole; the separant powder is sucked through the feed inlet and is discharged from the discharge outlet;
an air hole 16 penetrating through the pipe wall is formed in the pipe wall of the induced draft pipe 14, the air hole 16 is connected with an air conveying pipe of a compressed air machine, and compressed air enters the induced draft pipe 14 through the air hole 16;
a circle of annular groove is formed in the inner wall of the induced duct 14, and the air hole is located in the annular groove; the delivery pipe 15 is inserted into the induced draft pipe 14, the outer side wall of the delivery pipe 15 completely covers the notch of the annular groove, and therefore the outer side wall of the delivery pipe 15 and the annular groove enclose to form a closed annular air passage 17;
the four oblique air ducts 18 which penetrate through the tube wall and obliquely face the discharge port are horizontally arranged on the tube wall of the conveying tube 15 at equal intervals, the oblique angles of the oblique air ducts 18 are the same, and the oblique air ducts are annularly arranged in the tube wall, namely, the axial extension lines of the oblique air ducts 18 are intersected on the axial line of the conveying tube 15, and the intersection point is close to one end of the discharge port; the inclined air duct 18 is positioned at the position of the opening of the outer side wall of the conveying pipe 15 and is positioned at the annular groove of the induced air pipe 14; therefore, the compressed air enters the annular air passage 17 through the air holes 16, then enters each inclined air passage 18 through the annular air passage 17, and is blown into the conveying pipe 15.
When compressed air of a plurality of oblique air channels 18 is blown into the position close to the discharge port in the conveying pipe at high speed and is blown out of the discharge port after being converged, at the moment, negative pressure can be formed in the reverse pipe inner space, namely, the negative pressure is formed in the pipe inner space close to one end of the feed port, so that the isolating agent powder in the isolating agent storage box 7 butted with the feed port can be sucked into the pipe to a junction point, and then the compressed air blows out of the discharge port to form isolating agent powder transmission.
The upper and lower positions of the annular groove of the induced duct 14 are respectively provided with a circle of annular concave sealing groove, the corresponding positions of the outer side wall of the conveying pipe are respectively provided with a convex sealing rubber ring 19 surrounding the conveying pipe, and the sealing rubber rings 19 are inserted into the sealing grooves to seal the gaps of the upper and lower pipe walls of the annular air passage. When the device is used, the conveying pipe is inserted into the induced air pipe after being extruded and compressed by utilizing the elastic deformability of rubber, the sealing rubber ring 19 is rebounded to fill the sealing groove after the sealing groove position is reached, and meanwhile, the relative position of the induced air pipe and the conveying pipe can be positioned.
The induced air duct 14 can be formed by butt-jointing and cladding two identical semicircular pipes outside the conveying pipe 15 and is manufactured by adopting a metal casting process, a rubber sealing strip can be arranged on a butt-joint surface, a convex tongue piece is arranged on a butt-joint long edge, a screw hole is arranged on the tongue piece, a screw is inserted after butt-joint, and a nut is screwed for fixing. Thus facilitating disassembly for maintenance.
When the utility model is used, external low-temperature air is introduced into the heater for heating through the fan, heated hot air enters the heating air channel, the diffusion powder feeder introduces the separant in the separant storage box into the heating air channel, the hot air brings the separant into the rotary drum, and the separant reacts with the latex product in the rotary drum; then the hot-air is got rid of from the rotary drum air exit again, and when the exhaust duct was passed through, the heat of hot-air conducts the heat conduction piece group for heat recovery unit through the exhaust duct, and the heat conduction piece group is heated the back, and whole temperature risees to can heat the air inlet duct through heat-conduction, preheat the outside air of being introduced by the fan, reduce heater time and power to the outside air, reduce the energy consumption. The cooling air duct is switched to be opened and closed through the air door, and when the cooling air duct is closed and the air duct pipeline is opened, air directly enters the heater to be heated; when the cooling air duct is opened and the duct of the air duct is closed, air directly enters the rotary drum, and the temperature of the air which does not pass through the heater is far lower than that of the heated air, so that the air cooling is carried out in the rotary drum. In the diffuse powder feeder, compressed air in an oblique air channel is blown into the conveying pipe at a high speed and is close to the discharge port, the compressed air is blown out of the discharge port after being converged, at the moment, negative pressure is formed in the space in one end pipe close to the feed port, so that the air at the position flows towards the discharge port, the isolating agent powder can be sucked into the pipe to a convergence point, the isolating agent powder is blown out of the discharge port by the compressed air and enters the heating air channel, and the heated air brings the isolating agent powder into the drum together in the process of blowing in. Therefore, the separant powder can be directly and fully mixed with the latex product in the running rotary drum, and the waste of the separant powder is greatly reduced.
The diffuse powder feeder has the advantages that compressed air only needs one air inlet pipe, the annular air passage is branched into a plurality of inclined air passages, the small-pipe-diameter inclined air passages further strengthen air pressure, better negative pressure adsorption effect is provided, meanwhile, the air flows in the inclined air passages are ensured to be the same air pressure value, and negative pressure adsorption stability cannot be influenced due to different air pressure values converged in different directions; meanwhile, the structure of the device is greatly simplified, the stability in working is improved, and the cost is reduced.
The utility model discloses simple structure, the waste heat of make full use of discarded exhaust air introduces the air to the open air and preheats, has reduced heater heating burden, reduces the energy consumption to the waste of less material of ability practices thrift the cost.
Claims (5)
1. A latex product vulcanizer is characterized by comprising a rotary drum, a fan, a heat recovery device, a heater, a heating air duct, a diffusion powder feeder and a separant storage box;
the air inlet of the fan is provided with an air inlet pipeline which can introduce external air, and the air inlet pipeline passes through the heat recovery device and can conduct heat with the heat recovery device; the air outlet of the fan is connected to the heater and can heat the introduced air; the heater is connected to the rotary drum through a heating air duct; the rotary drum is also provided with an air outlet, the air outlet is provided with an air exhaust pipeline, and the air exhaust pipeline also passes through the heat recovery device and can conduct heat with the heat recovery device;
the heat recovery device can conduct heat from the exhaust pipeline to the air inlet pipeline;
the diffusion powder feeder is arranged in the heating air duct, the isolating agent storage box is connected with the diffusion powder feeder, the isolating agent can be introduced into the heating air duct by the diffusion powder feeder, and the heated air flow is brought into the rotary drum.
2. The emulsion product vulcanizer of claim 1, wherein said air outlet of said blower is connected to said heater via an air duct, said air duct having a branched cooling air duct, said cooling air duct being connected to said drum; air doors are arranged on the air duct pipeline and the cooling air duct, and the air duct pipeline and the cooling air duct pipeline are opened and closed through switching of the air doors, so that external air introduced by the fan directly enters the heater for heating or directly enters the rotary drum for drum cooling.
3. The emulsion product vulcanizer according to claim 1 or 2, wherein said heat recovery means comprises a heat conducting plate group consisting of a plurality of plate-like heat conducting plates arranged in parallel, the heat conducting plate group is provided with two through holes, and the air inlet pipe and the air outlet pipe respectively pass through the two through holes and are in sufficient heat-conducting contact with the heat conducting plates.
4. The latex article curing press as in claim 3, wherein said diffusion powder feeder comprises an induced draft tube and a delivery tube; the induced air pipe is hermetically nested outside the conveying pipe, the bottom end of the conveying pipe is used as a feed inlet and is connected with the isolating agent storage box, and the top end of the conveying pipe is used as a discharge outlet; the separant powder is sucked through the feed inlet and is discharged from the discharge outlet;
the wall of the induced draft pipe is provided with an air hole penetrating through the wall, the air hole is connected with a gas pipe of a compressed air machine, and compressed air enters the induced draft pipe through the air hole;
a circle of annular groove is formed in the inner wall of the air guiding pipe, and the air hole is located in the annular groove; the conveying pipe is inserted into the induced draft pipe, the outer side wall of the conveying pipe completely covers the notch of the annular groove, and a closed annular air passage is formed by enclosing the outer side wall of the conveying pipe and the annular groove;
the pipe wall of the conveying pipe is provided with a plurality of inclined air channels which penetrate through the pipe wall and are obliquely oriented to the discharge port, the inclined angles of the inclined air channels are the same, and the inclined air channels are annularly arranged in the pipe wall, namely the axial extension lines of the inclined air channels are intersected on the axial line of the conveying pipe, and the intersection point is close to the discharge port; the opening position of the oblique air duct on the outer side wall of the conveying pipe corresponds to the position of the annular groove of the induced duct; therefore, compressed air enters the annular air passage through the air holes and then enters each inclined air passage through the annular air passage to be blown into the conveying pipe.
5. The emulsion product vulcanizer of claim 4, wherein said air guiding pipe has a ring of annular concave sealing grooves at upper and lower positions of the annular groove, and a sealing rubber ring surrounding the outside wall of the conveying pipe is inserted into the sealing grooves to seal the gaps between the upper and lower pipe walls of the annular air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732892.2U CN210256889U (en) | 2019-05-21 | 2019-05-21 | Latex product vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732892.2U CN210256889U (en) | 2019-05-21 | 2019-05-21 | Latex product vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210256889U true CN210256889U (en) | 2020-04-07 |
Family
ID=70025764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920732892.2U Active CN210256889U (en) | 2019-05-21 | 2019-05-21 | Latex product vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210256889U (en) |
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2019
- 2019-05-21 CN CN201920732892.2U patent/CN210256889U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.88 Tianchen Road, Qingpu District, Shanghai, 201712 Patentee after: Shanghai Celebrity sanitary products Co.,Ltd. Address before: No.88 Tianchen Road, Qingpu District, Shanghai, 201712 Patentee before: SHANGHAI MINGBANG RUBBER PRODUCTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |