CN106832396B - Full-automatic plasticizing desulfurizing machine - Google Patents
Full-automatic plasticizing desulfurizing machine Download PDFInfo
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- CN106832396B CN106832396B CN201710231645.XA CN201710231645A CN106832396B CN 106832396 B CN106832396 B CN 106832396B CN 201710231645 A CN201710231645 A CN 201710231645A CN 106832396 B CN106832396 B CN 106832396B
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a full-automatic plasticizing desulfurization machine, which comprises a frame, wherein a heating screw feeder group device is arranged on the frame, the input end of the heating screw feeder group device is connected with a heating feeding device, the output end of the heating screw feeder group device is connected with a screw extrusion desulfurization device, the output end of the screw extrusion desulfurization device is connected with a screw extrusion cooling device, and the heating screw feeder group device, the heating feeding device, the screw extrusion desulfurization device and the screw extrusion cooling device are respectively connected with a control system. The raw materials of the sizing material used in the invention do not need to be finely crushed, the heating time is long and uniform, the plasticizing effect is good, the sizing material is conveyed in a closed circulation system and discharged after being cooled, the odor of oil smoke is reduced, the invention is applicable to the regeneration desulfurization of synthetic sizing materials such as butyl, ethylene-propylene-diene monomer and the like, the invention has multiple purposes, and the desulfurization plasticizing process of the sizing material is efficient, automatic and environment-friendly.
Description
Technical Field
The invention relates to a rubber desulfurization device, in particular to a full-automatic plasticizing desulfurization machine.
Background
With the massive use of butyl rubber products such as capsules for butyl rubber inner tubes and outer tire vulcanizing machines, waste butyl rubber is accumulated in a massive manner, and how to effectively treat the waste butyl rubber products in a large scale by using industrial equipment to enable the waste butyl rubber products to be regenerated and recycled, so that the method has higher economic and social benefits and becomes an important subject of waste butyl rubber recycling researchers.
At present, the production process flow mainly adopts the following steps for the recycling of butyl rubber in China: coarse crushing, fine crushing, desulfurizing, pressing, filtering and refining. At present, two methods are mainly used for desulfurizing waste butyl rubber products in China.
One is a dynamic desulfurization tank method; the method belongs to a high-temperature high-pressure desulfurization method, which is to crush small granular rubber powder (sheet) of waste butyl rubber products and add the crushed small granular rubber powder (sheet) into a dynamic desulfurization tank for high-temperature high-pressure desulfurization. The main disadvantages are: the requirement on the granularity of the rubber powder is small (about 30 meshes), the butyl rubber product is not easy to break, the difficulty is high, the energy consumption is high, the yield is low, the cost is high, and the environmental pollution exists.
The other is an internal mixer desulfurization method, namely, waste butyl rubber products are directly put into an internal mixer without crushing and slicing, and the purpose of desulfurization is achieved by long-time rolling and shearing, and the internal mixer desulfurization method has the following biggest defects: a large amount of oil smoke and smell are generated, air pollution is caused, and the method has the advantages of high energy consumption, long time, low yield, high cost, difficult control of quality indexes and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-efficiency automatic environment-friendly full-automatic plasticizing desulfurization machine.
In order to solve the technical problems, the technical scheme of the invention is as follows: the full-automatic plasticizing desulfurization machine comprises a frame, wherein a heating auger set device is arranged on the frame, the input end of the heating auger set device is connected with a heating feeding device, the output end of the heating auger set device is connected with a screw extrusion desulfurization device, the output end of the screw extrusion desulfurization device is connected with a screw extrusion cooling device, and the heating auger set device, the heating feeding device, the screw extrusion desulfurization device and the screw extrusion cooling device are respectively connected with a control system; the heating feeding device comprises a feeding auger which is obliquely arranged, the feeding auger comprises a feeding cylinder body, two ends of the feeding cylinder body are provided with feeding end covers in a sealing manner, the upper side of the bottom end of the feeding cylinder body is provided with a feeding inlet, the lower side of the upper end of the feeding cylinder body is provided with a feeding outlet, the upper shaft end of the feeding auger extends out of the feeding end cover and is connected with a feeding driving device, the outer side of the feeding auger is covered with a feeding heat-insulating layer, at least two sections of feeding electromagnetic heating coils are wound on the outer side of the feeding heat-insulating layer, and the feeding electromagnetic heating coils are respectively connected with the control system; the heating auger assembly device is provided with at least two heating augers, the heating augers are sequentially arranged in series from top to bottom, the outer side of each heating auger is covered with a heating insulation layer, the outer side of each heating insulation layer of each heating auger is wound with at least one section of feeding electromagnetic heating coil, and each heating auger and each section of feeding electromagnetic heating coil are respectively connected with the control system; the screw extrusion desulfurization device comprises a desulfurization screw cylinder, a desulfurization screw is arranged in the desulfurization screw cylinder in a penetrating manner, a desulfurization heat insulation layer is covered on the outer side of the desulfurization screw cylinder, a desulfurization electromagnetic heating coil is wound on the outer side of the desulfurization heat insulation layer, a desulfurization driving device is arranged at one end of the desulfurization screw cylinder, the desulfurization screw is connected with the desulfurization driving device, a desulfurization feeding hole is formed in one end of the desulfurization screw cylinder, which is positioned at the desulfurization driving device, a plurality of pins penetrating through the wall of the desulfurization screw cylinder are distributed on the desulfurization screw cylinder, and the desulfurization driving device and the desulfurization electromagnetic heating coil are respectively connected with a control system; the desulfurization screw is sequentially provided with a front extrusion area, a middle extrusion area and a rear extrusion area, and the depth of a spiral groove of the middle extrusion area gradually becomes smaller from one end of the front extrusion area to one end of the rear extrusion area; the screw extrusion cooling device comprises a cooling screw cylinder, a cooling screw is arranged in the cooling screw cylinder in a penetrating manner, a cooling circulation water jacket is arranged on the outer side of the cooling screw cylinder, a cooling circulation water channel is arranged in the cooling screw, a rotary joint communicated with the cooling circulation water channel is arranged at one end of the cooling screw, a cooling driving device is arranged in connection with the cooling screw, and the cooling driving device is connected with the control system.
As an optimized technical scheme, the heating auger comprises heating cylinders, two ends of each heating cylinder are respectively provided with an end seat board in a sealing way, the end seat boards positioned at the same ends of the heating cylinders are respectively connected together through connecting seats, each heating cylinder is provided with a feeding auger shaft penetrating through a cylinder cavity of the heating cylinder, two ends of each feeding auger shaft are respectively rotatably arranged on the two end seat boards, and each feeding auger shaft is provided with a feeding auger blade; one end of the feeding auger shaft extends out of the end seat plate and is connected with a feeding driving device, one end of the heating cylinder body is provided with an upward-opening feeding port, the other end of the heating cylinder body is provided with a downward-opening discharging port, and the heating cylinder bodies are sequentially connected in series through the feeding port and the discharging port.
As the preferable technical scheme, the two sections of the desulfurization spiral shell barrels are in sealing connection, the two sections of the desulfurization electromagnetic heating coils are respectively wound on the two sections of the desulfurization spiral shell barrels, and the two sections of the desulfurization electromagnetic heating coils are respectively connected with the control system.
As a preferable technical scheme, the thickness of the wall of the desulfurization screw cylinder close to one end of the desulfurization driving device is smaller than that of the wall of the desulfurization screw cylinder far away from one end of the desulfurization driving device.
As an optimal technical scheme, the outer side of the cooling screw cylinder is sequentially coated with three sections of cooling circulating water jackets, and each section of cooling circulating water jacket is respectively provided with a water inlet valve and a water outlet valve.
The feeding driving device comprises a feeding motor, the output end of the feeding motor is connected with a feeding gearbox, the output end of the feeding gearbox is connected with a feeding coupler, the feeding coupler is connected with a packing auger shaft of the feeding packing auger, and the feeding motor is connected with the control system.
The feeding driving device comprises a feeding motor, the output end of the feeding motor is connected with a feeding gearbox, the output end of the feeding gearbox is connected with a feeding coupler, the feeding coupler is connected with the feeding auger shaft, and the feeding motor is connected with the control system.
As the preferable technical scheme, the desulfurization driving device comprises a desulfurization gearbox fixedly connected with one end of the desulfurization screw cylinder, the desulfurization gearbox is connected with a desulfurization motor through a coupling, the desulfurization motor is connected with the control system, and the desulfurization screw is in spline connection with the desulfurization gearbox.
As a preferred technical scheme, the pins are arranged in 23 rows along the axial direction of the desulfurization screw cylinder.
As the preferable technical scheme, the cooling driving device comprises a cooling gearbox fixedly connected with one end part of the cooling screw cylinder, the cooling gearbox is connected with a cooling motor through a coupling, the cooling motor is connected with the control system, and the cooling screw is in spline connection with the cooling gearbox.
By adopting the technical scheme, the raw materials of the sizing material used by the invention do not need to be finely crushed, the heating time is long and uniform, the plasticizing effect is good, the sizing material is conveyed in a closed circulation system and discharged after being cooled, the odor of oil smoke is reduced, the invention is applicable to the regeneration desulfurization of synthetic sizing materials such as butyl, ethylene propylene diene monomer and the like, the invention has multiple purposes, and the desulfurization plasticizing process of the sizing material is efficient, automatic and environment-friendly.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side elevational view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the structure of the heating auger assembly of the present invention;
FIG. 5 is a schematic view of the structure of the screw extrusion desulfurization device of the present invention;
FIG. 6 is a schematic view of the structure of a screw of the screw extrusion desulfurization device of the present invention;
FIG. 7 is a schematic view of the structure of the screw extrusion cooling device of the present invention.
In the figure: 1-a frame; 2-a control system;
301-feeding cylinder; 302-a feeding end cover; 303-a feeding inlet; 304-a feeding outlet; 305, feeding an insulating layer; 306-feeding an electromagnetic heating coil; 307-feeding motor; 308-a feeding gearbox; 309-loading coupling;
401-heating the heat preservation layer; 402-feeding electromagnetic heating coils; 403-heating the cylinder; 404-end plate; 405-connecting seats; 406-a feeding auger shaft; 407-feeding auger blades; 408-a feed inlet; 409-a discharge port; 410-a feeding motor; 411-a feed gearbox; 412-a feed coupling;
501-a desulfurization screw cylinder; 502-a desulfurization screw; 503-desulfurizing and insulating layer; 504-a desulfurization electromagnetic heating coil; 505-desulfurization feed inlet; 506-pins; 507-a front extrusion zone; 508-a middle extrusion zone; 509-a post-press zone; 510-a desulfurization gearbox; 511-a desulfurization motor;
601-cooling a screw cylinder; 602-cooling the screw; 603-cooling the circulating water jacket; 604-a cooling circulation flume; 605-a swivel; 606-cooling the gearbox; 607-cooling the motor.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1, 2 and 3, the full-automatic plasticizing desulfurization machine comprises a frame 1, a heating auger set device is arranged on the frame 1, the input end of the heating auger set device is connected with a heating feeding device, the output end of the heating auger set device is connected with a screw extrusion desulfurization device, the output end of the screw extrusion desulfurization device is connected with a screw extrusion cooling device, and the heating auger set device, the heating feeding device, the screw extrusion desulfurization device and the screw extrusion cooling device are respectively connected with a control system 2.
As shown in fig. 1, fig. 2 and fig. 3, the heating feeding device comprises a feeding auger which is obliquely arranged, the feeding auger comprises a feeding cylinder 301, two ends of the feeding cylinder 301 are sealed and provided with feeding end covers 302, the upper side of the bottom end of the feeding cylinder 301 is provided with a feeding inlet 303, the lower side of the upper end of the feeding cylinder 301 is provided with a feeding outlet 304, the upper end of the feeding auger extends out of the feeding end cover 302 and is connected with a feeding driving device, the outer side of the feeding auger is covered with a feeding heat-insulating layer 305, at least two sections of feeding electromagnetic heating coils 306 are wound on the outer side of the feeding heat-insulating layer 305, and the feeding electromagnetic heating coils 306 are respectively connected with the control system 2.
As shown in fig. 1, 2 and 3, the feeding driving device comprises a feeding motor 307, the output end of the feeding motor 307 is connected with a feeding gearbox 308, the output end of the feeding gearbox 308 is connected with a feeding coupler 309, the feeding coupler 309 is connected with a packing auger shaft of the feeding auger, and the feeding motor 307 is connected with the control system 2.
As shown in fig. 1, 3 and 4, the heating auger assembly device is provided with at least two heating augers, the heating augers are sequentially connected in series from top to bottom, a heating insulation layer 401 is covered on the outer side of each heating auger, at least one section of feeding electromagnetic heating coil 402 is wound on the outer side of the heating insulation layer 401 of each heating auger, and each heating auger and each section of feeding electromagnetic heating coil 402 are respectively connected with the control system 2.
As shown in fig. 1, 3 and 4, the heating auger comprises a heating cylinder 403, two ends of the heating cylinder 403 are respectively provided with an end seat board 404 in a sealing way, the end seat boards 404 positioned at the same end of each heating cylinder 403 are respectively connected together through a connecting seat 405, the heating cylinder 403 is provided with a feeding auger shaft 406 penetrating through the cylinder cavity of the heating cylinder 403, two ends of the feeding auger shaft 406 are respectively rotatably arranged on the two end seat boards 404, and the feeding auger shaft 406 is provided with a feeding auger blade 407; one end of the feeding auger shaft 406 extends out of the end base plate 404 and is connected with a feeding driving device, one end of the heating cylinder 403 is provided with an upward opening feeding port 408, the other end of the heating cylinder 403 is provided with a downward opening discharging port 409, and the heating cylinders 403 are sequentially connected in series through the feeding port 408 and the discharging port 409.
As shown in fig. 1, 2, 3 and 4, the feeding driving device includes a feeding motor 410, an output end of the feeding motor 410 is connected with a feeding gearbox 411, an output end of the feeding gearbox 411 is connected with a feeding coupler 412, the feeding coupler 412 is connected with the feeding auger shaft 406, and the feeding motor 410 is connected with the control system 2.
As shown in fig. 1 and fig. 5, the screw extrusion desulfurization device comprises a desulfurization screw cylinder 501, a desulfurization screw 502 is arranged in the desulfurization screw cylinder 501 in a penetrating manner, a desulfurization heat insulation layer 503 is covered on the outer side of the desulfurization screw cylinder 501, a desulfurization electromagnetic heating coil 504 is wound on the outer side of the desulfurization heat insulation layer 503, a desulfurization driving device is arranged at one end of the desulfurization screw cylinder 501, the desulfurization screw 502 is connected with the desulfurization driving device, a desulfurization feeding hole 505 is arranged at one end of the desulfurization driving device on the desulfurization screw cylinder 501, a plurality of pins 506 penetrating through the wall of the desulfurization screw cylinder 501 are distributed on the desulfurization screw cylinder 501, and the desulfurization driving device and the desulfurization electromagnetic heating coil 504 are respectively connected with a control system 2.
As shown in fig. 6, the desulfurization screw 502 is provided with a front extrusion zone 507, a middle extrusion zone 508 and a rear extrusion zone 509 in sequence, and the depth of the spiral groove of the middle extrusion zone 508 gradually decreases from one end of the front extrusion zone 507 to one end of the rear extrusion zone 509.
As shown in fig. 1 and 5, the desulfurization driving device includes a desulfurization gearbox 510 fixedly connected with one end of the desulfurization screw cylinder 501, the desulfurization gearbox 510 is connected with a desulfurization motor 511 through a coupling, the desulfurization motor 511 is connected with the control system 2, and the desulfurization screw 502 is in spline connection with the desulfurization gearbox 510.
As shown in fig. 5, the pins 506 are disposed in 23 rows along the axial direction of the de-sulfur screw cartridge 501.
As shown in fig. 5, the two desulfurization screw barrels 501 are in sealing connection with each other, the two desulfurization electromagnetic heating coils 504 are respectively wound on the two desulfurization screw barrels 501, and the two desulfurization electromagnetic heating coils 504 are respectively connected with the control system 2.
As shown in fig. 6, the wall thickness of the desulfurization screw cylinder 501 near the end of the desulfurization driving device is smaller than the wall thickness of the desulfurization screw cylinder 501 far from the end of the desulfurization driving device.
As shown in fig. 2, 3 and 7, the screw extrusion cooling device comprises a cooling screw cylinder 601, a cooling screw 602 is arranged in the cooling screw cylinder 601 in a penetrating manner, a cooling circulation water jacket 603 is arranged on the outer side of the cooling screw cylinder 601, a cooling circulation water channel 604 is arranged in the cooling screw 602, a rotary joint 605 communicated with the cooling circulation water channel 604 is arranged at one end of the cooling screw 602, and a cooling driving device is connected with the cooling screw 602 and is connected with the control system 2. The desulfurization spiral shell section of thick bamboo 501 keep away from desulfurization drive arrangement one end is connected with cooling spiral shell section of thick bamboo 601 section of thick bamboo wall direct connection, and the sizing material is by the desulfurization spiral shell section of thick bamboo 501 between the nozzle input cooling spiral shell section of thick bamboo 601 section of thick bamboo intracavity, simple structure, the material is convenient in the delivery.
As shown in fig. 3 and 7, the outer side of the cooling screw cylinder 601 is sequentially coated with three sections of cooling circulation water jackets, and each section of cooling circulation water jacket is provided with a water inlet valve and a water outlet valve respectively.
As shown in fig. 3 and 7, the cooling driving device comprises a cooling gearbox 606 fixedly connected with one end of the cooling screw cylinder 601, the cooling gearbox 606 is connected with a cooling motor 607 through a coupling, the cooling motor 607 is connected with the control system 2, and the cooling screw 602 is in spline connection with the cooling gearbox 606.
As shown in fig. 1 to 7, each section of electromagnetic heating coil or cooling circulation water jacket forms an independent temperature control area, and the required temperature of each independent temperature control area can be set independently; each section of independent temperature control area is respectively provided with a temperature sensor, and the temperature sensors are connected with the control system 2 and are used for detecting and regulating each section of independent temperature control area in real time according to the needs.
As shown in fig. 1 to 4, the connection parts of the heating auger set device, the heating feeding device, the screw extrusion desulfurization device and the screw extrusion cooling device are respectively communicated through telescopic flanges, and an anti-blocking feeding system is arranged between the heating auger set device and the screw extrusion desulfurization device, and can adopt common anti-blocking spiral sheets and adopt smooth transition at a conveying port.
As shown in fig. 1 to 5, the feeding motor 307, the feeding motor 410, the desulfurization motor 511 and the cooling motor 607 all adopt variable frequency speed regulating motors, and can be adjusted randomly according to the size of the conveying amount of the sizing material and the satisfaction degree of the temperature, so as to ensure that the sizing material conveyed in a variable manner is uniformly and properly supplied continuously, and prevent adverse phenomena such as material breaking, emptying, material blocking and the like.
As shown in fig. 1 to 3, during operation, the sizing material to be desulfurized is added into a heating and feeding device to be lifted, stirred and preheated, so that the initial temperature of the sizing material reaches 60 ℃; then the mixture is conveyed into a heating auger group device for stirring and heating for a plurality of times, so that the temperature of the sizing material is raised to 140-160 ℃ and is close to the desulfurization critical temperature; then the sizing material is added into a screw extrusion desulfurization device, and is heated again to reach the desulfurization temperature of 200-220 ℃, and is repeatedly stirred, extruded and sheared by a desulfurization screw 502 under the strong pushing state, so that the sizing material is fully plasticized and desulfurized; finally, the completely plasticized and desulfurized sizing material is forcibly fed into a screw extrusion cooling device, and after being extruded, sheared, stirred and cooled again, the temperature of the sizing material is reduced to below 80 ℃, thereby effectively reducing the pollution of high-temperature waste gas and peculiar smell generated in the desulfurization process. The preheating is carried out for many times, so that the heating time is prolonged, and the heat permeability is improved, thereby reducing the size requirement of the sizing material and ensuring that the waste sizing material does not need to be finely crushed. The electromagnetic heating ensures uniform heating, low energy consumption, high safety and easy control.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Full-automatic plasticization desulfurization machine, including the frame, its characterized in that: the machine frame is provided with a heating auger set device, the input end of the heating auger set device is connected with a heating feeding device, the output end of the heating auger set device is connected with a screw extrusion desulfurization device, the output end of the screw extrusion desulfurization device is connected with a screw extrusion cooling device, and the heating auger set device, the heating feeding device, the screw extrusion desulfurization device and the screw extrusion cooling device are respectively connected with a control system; the heating feeding device comprises a feeding auger which is obliquely arranged, the feeding auger comprises a feeding cylinder body, two ends of the feeding cylinder body are provided with feeding end covers in a sealing manner, the upper side of the bottom end of the feeding cylinder body is provided with a feeding inlet, the lower side of the upper end of the feeding cylinder body is provided with a feeding outlet, the upper shaft end of the feeding auger extends out of the feeding end cover and is connected with a feeding driving device, the outer side of the feeding auger is covered with a feeding heat-insulating layer, at least two sections of feeding electromagnetic heating coils are wound on the outer side of the feeding heat-insulating layer, and the feeding electromagnetic heating coils are respectively connected with the control system; the heating auger assembly device is provided with at least two heating augers, the heating augers are sequentially arranged in series from top to bottom, the outer side of each heating auger is covered with a heating insulation layer, the outer side of each heating insulation layer of each heating auger is wound with at least one section of feeding electromagnetic heating coil, and each heating auger and each section of feeding electromagnetic heating coil are respectively connected with the control system; the screw extrusion desulfurization device comprises a desulfurization screw cylinder, a desulfurization screw is arranged in the desulfurization screw cylinder in a penetrating manner, a desulfurization heat insulation layer is covered on the outer side of the desulfurization screw cylinder, a desulfurization electromagnetic heating coil is wound on the outer side of the desulfurization heat insulation layer, a desulfurization driving device is arranged at one end of the desulfurization screw cylinder, the desulfurization screw is connected with the desulfurization driving device, a desulfurization feeding hole is formed in one end of the desulfurization screw cylinder, which is positioned at the desulfurization driving device, a plurality of pins penetrating through the wall of the desulfurization screw cylinder are distributed on the desulfurization screw cylinder, and the desulfurization driving device and the desulfurization electromagnetic heating coil are respectively connected with a control system; the desulfurization screw is sequentially provided with a front extrusion area, a middle extrusion area and a rear extrusion area, and the depth of a spiral groove of the middle extrusion area gradually becomes smaller from one end of the front extrusion area to one end of the rear extrusion area; the screw extrusion cooling device comprises a cooling screw cylinder, a cooling screw is arranged in the cooling screw cylinder in a penetrating manner, a cooling circulation water jacket is arranged on the outer side of the cooling screw cylinder, a cooling circulation water channel is arranged in the cooling screw, a rotary joint communicated with the cooling circulation water channel is arranged at one end of the cooling screw, a cooling driving device is arranged in connection with the cooling screw, and the cooling driving device is connected with the control system.
2. The fully automatic plasticizing desulfurization machine of claim 1, wherein: the heating auger comprises heating cylinders, two ends of each heating cylinder are respectively provided with an end seat board in a sealing mode, the end seat boards at the same ends of the heating cylinders are respectively connected together through connecting seats, each heating cylinder is provided with a feeding auger shaft penetrating through a cylinder cavity of each heating cylinder, two ends of each feeding auger shaft are respectively rotatably arranged on the two end seat boards, and each feeding auger shaft is provided with a feeding auger blade; one end of the feeding auger shaft extends out of the end seat plate and is connected with a feeding driving device, one end of the heating cylinder body is provided with an upward-opening feeding port, the other end of the heating cylinder body is provided with a downward-opening discharging port, and the heating cylinder bodies are sequentially connected in series through the feeding port and the discharging port.
3. The fully automatic plasticizing desulfurization machine of claim 1, wherein: the desulfurization spiral shell section of thick bamboo is two sections, two sealing connection between the desulfurization spiral shell section of thick bamboo, desulfurization electromagnetic heating coil is two sections and twines respectively on two the desulfurization spiral shell section of thick bamboo, two sections desulfurization electromagnetic heating coil is connected respectively control system.
4. The fully automatic plasticizing desulfurization machine of claim 1, wherein: the thickness of the wall of the desulfurization screw barrel close to one end of the desulfurization driving device is smaller than that of the wall of the desulfurization screw barrel far away from one end of the desulfurization driving device.
5. The fully automatic plasticizing desulfurization machine of claim 1, wherein: the outside of the cooling screw cylinder is sequentially coated with three sections of cooling circulating water jackets, and each section of cooling circulating water jacket is respectively provided with a water inlet valve and a water outlet valve.
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| CN109054078B (en) * | 2018-07-20 | 2023-08-01 | 江苏金浦顺橡塑科技有限公司 | Desulfurization refining treatment system is retrieved to junked tire rubber |
| CN111875842B (en) * | 2020-09-18 | 2024-03-12 | 山东东盛橡胶科技股份有限公司 | Environment-friendly butyl reclaimed rubber desulfurization machine |
| CN112111325A (en) * | 2020-09-30 | 2020-12-22 | 山东阳光盛世机械装备有限公司 | Precise temperature control continuous seed frying machine |
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| CN206940783U (en) * | 2017-04-11 | 2018-01-30 | 莒县东盛橡胶有限公司 | Full-automatic plasticizing desulfurizing machine |
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| CN102911398A (en) * | 2012-10-16 | 2013-02-06 | 河南新艾卡橡胶工业有限公司 | High-temperature desulfurizing unit for regenerative rubber |
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Address after: 276511 fulaishan Industrial Park (houshiyao Village), Ju county, Rizhao City, Shandong Province Applicant after: Shandong Dongsheng rubber technology Co.,Ltd. Address before: 276511 fulaishan Industrial Park (houshiyao Village), Ju county, Rizhao City, Shandong Province Applicant before: JUXIAN DONGSHENG RUBBER Co.,Ltd. |
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