CN211137762U

CN211137762U - Scrap tire regeneration rubber powder making system

Info

Publication number: CN211137762U
Application number: CN201921684016.3U
Authority: CN
Inventors: 吴蒨蒨; 张思远; 姚蔚; 钱轶超; 赵韡; 徐耀
Original assignee: Zhejiang Chuangxin Environmental Technology Co ltd
Current assignee: Zhejiang Chuangxin Environmental Technology Co.,Ltd.
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-31
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a scrap tire regeneration rubber powder making system relates to recoverable rubbish recovery system technical field of recycling, including automatic unloader of tire, tire cleaner, tire coarse crusher, magnetic separator, the thin breaker of tire, secondary magnetic separator, defibrator, rubber milling machine, electrostatic precipitator cover, wheel hub collection storehouse, waste liquid collecting pit, iron collection storehouse, fibre collection storehouse, flying dust collection hopper and conveying system, tire coarse crusher includes base and broken case, the right side fixedly connected with backup pad of broken case, the upper surface front side of backup pad is provided with the motor, the first pivot of output fixedly connected with of motor. The utility model discloses from dismantlement, cleanness before the tire production rubber powder, to crushing, magnetic separation, the fiber separation in the production process, to the production whole system that gets rid of that produces flying dust again, ensure the high-efficient operation of automation flow.

Description

Scrap tire regeneration rubber powder making system

Technical Field

The utility model relates to a recoverable rubbish recycling system technical field, in particular to scrap tire regeneration rubber powder making system.

Background

The reform is open, the living standard of people is improved day by day, and the automobile industry in China is developed rapidly. The popularization of automobiles brings great convenience to the life and production of people. Tires are the basis of the automotive industry as important parts of automobiles. The tire industry is closely related to the economic development of China. In recent years, the tire industry in China has rapidly increased, becoming and remaining as the world's largest tire producing country and rubber consuming country in 2006, and the tire yield accounts for about one fourth of the world's total yield. On the other hand, if the waste tires cannot be properly treated and disposed of, the waste tires become black pollution, which causes great environmental problems, resource waste and potential safety hazards.

The waste tires breed a plurality of illegal industries, such as illegal production of reclaimed rubber, and black workshops engaged in the production often directly discharge toxic gas generated in the process of desulphurization in the production of the reclaimed rubber, thereby causing serious harm to the atmospheric environment; the other common illegal industry is oil refining by a soil method, namely, tires are directly placed in a cellar furnace to be sealed and heated, steam is generated to escape, tire oil floats upwards, and metal and impurities in the tires sink. In the process, waste gas containing dioxin, sulfur dioxide, styrene, toluene, methyl sulfide and methyl mercaptan enters the atmosphere to influence the atmospheric environment and the health of surrounding human bodies, and waste residue containing refractory organic matters is directly discarded into soil, so that the waste residue can not be used as cultivated land any more.

Some waste tires are directly stocked for a long time, and under the condition, the tires are easy to become inhabitants of mosquitoes and mice, so that the risk of spreading infectious diseases is increased. If the tires stored in the storage box are struck by lightning or are subjected to fire, the tires are very easy to ignite and difficult to extinguish, and potential safety hazards are caused. Meanwhile, the tire is mainly composed of rubber, metal, nylon and the like, and the direct disposal is a waste of resources, particularly rubber. China is a small rubber producing country and a large consumption country, rubber consumption is seriously dependent on import, 2016, consumption of natural rubber in China reaches 489.6 ten thousand tons, while the yield of the natural rubber in China is only 77.4 ten thousand tons in the current year, and the self-supporting rate is only 16%. If the waste tire can be used as a resource, on one hand, the risk of generating environmental problems can be reduced, on the other hand, the consumption of natural rubber can be reduced to a certain extent, and the development of related industries is prevented from being arrested.

In view of the above situation, the invention provides a scrap tire recycling system, in particular to a scrap tire recycling rubber powder preparation system, which has great significance in recycling scrap tires, reducing the excessive utilization of resources and reducing the risk of environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scrap tire regeneration rubber powder making system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scrap tire regeneration rubber powder making system comprises a tire automatic dismounting machine, a tire cleaning machine, a tire coarse crusher, a primary magnetic separator, a tire fine crusher, a secondary magnetic separator, a fiber separator, a rubber pulverizer, an electrostatic dust removal cover, a wheel hub collecting bin, a waste liquid collecting pool, an iron collecting bin, a fiber collecting bin, a fly ash collecting hopper and a conveying system, wherein the tire coarse crusher comprises a base and a crushing box, the right side of the crushing box is fixedly connected with a supporting plate, the front side of the upper surface of the supporting plate is provided with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the outer side of the right end of the first rotating shaft is fixedly connected with a first gear, the rear side of the first gear is meshed with a second gear, the middle part of the left side of the second gear is fixedly connected with a second rotating shaft, the left ends of the first rotating shaft and the second rotating shaft all penetrate through the right side of the crushing box and are located, the outer surface of the first rotating shaft is fixedly connected with a first crushing roller, and the outer side of the second rotating shaft is fixedly connected with a second crushing roller.

Optionally, the primary magnetic separator and the secondary magnetic separator are both magnetic rollers;

the tire fine crusher is a rubber block twisting and cutting machine.

Optionally, the electrostatic precipitation hood comprises an electrostatic precipitator, a fly ash scraper and a fly ash collecting hopper.

Optionally, the fly ash is scraped and is collected the hopper with the fly ash and is prevented static plastics material, electrostatic precipitator cover is the approximately trapezoidal form's of cross section cover, the equal fixedly connected with sheetmetal of upper surface and the lower surface of cover, the cover is the plastics material.

Optionally, the left ends of the first rotating shaft and the second rotating shaft are rotatably connected with the inner wall of the left side of the crushing box through bearings.

Optionally, a feed inlet is formed in the top end of the crushing box, and a discharge outlet is formed in the bottom end of the crushing box.

Optionally, the four corners of the lower surface of the crushing box are fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with the upper surface of the base.

Optionally, the conveying system is located below the crushing box, and the conveying system is located below the discharge port.

Optionally, the conveying system is a conveyor belt;

the inner walls of the lower ends of the two sides of the crushing box are fixedly connected with guide plates.

Optionally, the lower surface of the motor is fixedly connected with a shock pad, and the lower surface of the shock pad is fixedly connected with the upper surface of the supporting plate.

The utility model discloses a technological effect and advantage:

the utility model discloses from dismantlement, cleanness before the tire production rubber powder, to crushing, magnetic separation, the fiber separation in the production process, to the production whole system that gets rid of that produces flying dust again, ensure the high-efficient operation of automation flow.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the tire rough crusher of the present invention.

Fig. 3 is a schematic sectional view of the structure of the crushing box of the present invention.

Fig. 4 is a schematic top cross-sectional view of the crushing box structure of the present invention.

Fig. 5 is a schematic view of the structure of the supporting member of the present invention.

Fig. 6 is a schematic view of the flying ash scraping structure of the present invention.

In the figure: 1. an automatic tire dismounting machine; 2. a tire cleaning machine; 3. a tire rough crusher; 4. a primary magnetic separator; 5. a tire fine crusher; 6. a secondary magnetic separator; 7. a fiber separator; 8. a rubber pulverizer; 9. an electrostatic dust hood; 10. a hub collection bin; 11. a waste liquid collection tank; 12. an iron collecting bin; 13. a fiber collection bin; 14. a fly ash collecting hopper; 15. a delivery system; 16. a base; 17. a crushing box; 18. a support plate; 19. a motor; 20. a first rotating shaft; 21. a first gear; 22. a second gear; 23. a second rotating shaft; 24. a first crushing roller; 25. a second crushing roller; 26. fly ash scraping; 27. a feed inlet; 28. a discharge port; 29. supporting legs; 30. a baffle; 31. a shock pad; 32. and a support member.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a scrap tire regeneration rubber powder making system as shown in fig. 1-6, including tire automatic disassembly machine 1, tire cleaner 2, tire coarse crusher 3, magnetic separator 4 once, tire fine crusher 5, secondary magnetic separator 6, defibrator 7, rubber milling machine 8, electrostatic precipitator cover 9, wheel hub collecting bin 10, waste liquid collecting tank 11, iron collecting bin 12, fiber collecting bin 13, flying dust collecting hopper 14 and conveying system 15, tire automatic disassembly machine 1 contains tire fixing and dismounting device, master control system and machine vision system, tire cleaner 2 contains high-pressure squirt, cylinder scrubber and waste liquid collecting tank 11, magnetic separator 4 and secondary magnetic separator 6 are the magnetic force cylinder, tire fine crusher 5 is glued block twisting machine, conveying system 15 is the conveyer belt, electrostatic precipitator cover 9 covers tire coarse crusher 3, The tire rough crusher 3 comprises a base 16 and a crushing box 17, wherein the electrostatic dust hood 9 comprises an electrostatic dust collector, a fly ash scraper 26 and a fly ash collecting hopper 14, the fly ash scraper 26 and the fly ash collecting hopper 14 are all made of antistatic plastic materials, the electrostatic dust hood 9 is a hood with a cross section similar to a trapezoid, metal sheets are fixedly connected to the upper surface and the lower surface of the hood, the hood is made of plastic materials, the top of the fly ash scraper 26 is tightly attached to the electrostatic dust hood 9, the fly ash scraper moves along the uppermost plane of the hood and moves along the direction of the hood to scrape adsorbed dust, the adsorbed dust enters the downward-inclined part of the right side of the fly ash scraper 26, the distance between the dust and the metal sheets at the top end in the part becomes far, the adsorption force is reduced, the fly ash falls under the action of gravity and is collected by the fly ash collecting hopper 14 suspended below the fly ash scraper 26, the top end of the crushing box 17 is provided with a feeding hole 27, the bottom end of the crushing box 17 is provided with a discharging hole 28, four corners of the lower surface of the crushing box 17 are fixedly connected with supporting legs 29, the bottom ends of the supporting legs 29 are fixedly connected with the upper surface of the base 16, the conveying system 15 is positioned below the crushing box 17, the conveying system 15 is positioned below the discharging hole 28, the right side of the crushing box 17 is fixedly connected with a supporting plate 18, the front side of the upper surface of the supporting plate 18 is provided with a motor 19, the lower surface of the motor 19 is fixedly connected with a shock pad 31, the lower surface of the shock pad 31 is fixedly connected with the upper surface of the supporting plate 18, the shock pad 31 plays a supporting and damping role on the motor 19, the output end of the motor 19 is fixedly connected with a first rotating shaft 20, the outer side of the right end of the first rotating shaft 20 is fixedly connected with a first gear 21, the rear side of the first, the left ends of the first rotating shaft 20 and the second rotating shaft 23 penetrate through the right side of the crushing box 17 and are positioned inside the crushing box 17, the outer surface of the first rotating shaft 20 is fixedly connected with a first crushing roller 24, the outer side of the second rotating shaft 23 is fixedly connected with a second crushing roller 25, the first crushing roller 24 and the second crushing roller 25 are both positioned inside the crushing box 17, the first rotating shaft 20 and the second rotating shaft 23 are both rotatably connected with the right side wall of the crushing box 17 through bearings, the left ends of the first rotating shaft 20 and the second rotating shaft 23 are rotatably connected with the left inner wall of the crushing box 17 through bearings, the inner walls of the lower ends of the two sides of the crushing box 17 are both fixedly connected with guide plates 30, and the guide plates 30 are positioned below the first crushing roller 24 and the second crushing roller 25;

the lower surface of the supporting plate 18 is fixedly connected with a supporting piece 32, the left side of the supporting piece 32 is fixedly connected with the right side wall of the crushing box 17, the supporting piece 32 can support the supporting plate 18, the stability of the supporting plate 18 is improved, and the motor 19 can be firmly supported;

the tire automatic dismounting machine 1 judges the position and the diameter of a tire through a main control system and a machine vision system, the tire is divided into a tire part and a hub part through a tire fixing and dismounting device, after the tire is dismounted through the tire automatic dismounting machine 1, the tire part enters a tire cleaning machine 2 through a conveying system 15 to clean dust, oil stain and the like on a tire tread, the hub enters a hub collecting bin 10 through the conveying system 15 to be transported, the tire is determined to be obvious stains on the tire tread through the machine vision system before the conveying system 15 is conveyed into a roller washing device, a high-pressure water gun is controlled by the main control system to wash the stains, the working pressure of the roller washing device is reduced, waste liquid generated in the washing process is collected by a waste liquid collecting pool 11, the cleaned tire enters a tire rough crusher 3 and enters a crushing box 17 through a feeding hole 27, and a motor 19 is started to drive a first rotating shaft 20 to drive the, The first gear 21 and the first crushing roller 24 rotate, the first gear 21 can drive the second gear 22 to rotate in the rotation process, the second gear 22 can drive the second rotating shaft 23 and the second crushing roller 25 to rotate in the rotation process, tires can be crushed and ground into coarse materials with the particle size of 2.5-5cm through the rotation of the first crushing roller 24 and the second crushing roller 25, the coarse materials flow out of the crushing box 17 through the discharge port 28 and fall on the conveying system 15 and are conveyed into the primary magnetic separator 4 through the conveying system 15, the primary magnetic separator 4 separates iron wires, iron sheets and the like in the coarse materials through a roller magnetic separation sieve, the discharged materials are conveyed into the tire fine crusher 5 through the conveying system 15, the tire fine crusher 5 crushes the coarse materials into fine materials with the particle size of 2-5mm through the rotary grinding shearing, the discharged materials of the tire fine crusher 5 are conveyed into the secondary magnetic separator 6 through the conveying system 15, the secondary magnetic separator 6 is used for screening scrap iron and the like in fine materials through roller magnetic separation, the discharged materials are conveyed into the fiber separator 7 through the conveying system 15, the separation principle of the fiber separator 7 is air separation, the separated discharged materials are conveyed into the rubber pulverizer 8 through the conveying system 15, the rubber pulverizer 8 is used for pulverizing the waste tire fine materials into rubber powder with the particle size of 40-100 meshes through grinding and cutting of a grinding disc, the electrostatic dust hood 9 covers the tire coarse crusher 3, the primary magnetic separator 4, the tire fine crusher 5, the secondary magnetic separator 6, the fiber separator 7 and the rubber pulverizer 8, flying dust is generated in the process that the waste tires pass through the tire coarse crusher 3, the primary magnetic separator 4, the tire fine crusher 5, the secondary magnetic separator 6, the fiber separator 7 and the rubber pulverizer 8 and is adsorbed by the top electrostatic dust hood 9, and the rubber powder adsorbed at the top is scraped by the flying dust 26 fixed at the top through a rail every 20min, Iron powder is scraped into the fly ash collection hopper 14.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: the tire automatic dismounting machine 1 judges the position and the diameter of a tire through a main control system and a machine vision system, the tire is divided into a tire part and a hub part through a tire fixing and dismounting device, after the tire is dismounted through the tire automatic dismounting machine 1, the tire part enters a tire cleaning machine 2 through a conveying system 15 to clean dust, oil stain and the like on a tire tread, the hub enters a hub collecting bin 10 through the conveying system 15 to be transported, the tire is determined to be obvious stains on the tire tread through the machine vision system before the conveying system 15 is conveyed into a roller washing device, a high-pressure water gun is controlled by the main control system to wash the stains, the working pressure of the roller washing device is reduced, waste liquid generated in the washing process is collected by a waste liquid collecting pool 11, the cleaned tire enters a tire rough crusher 3 and enters a crushing box 17 through a feeding hole 27, and a motor 19 is started to drive a first rotating shaft 20 to drive the, The first gear 21 and the first crushing roller 24 rotate, the first gear 21 can drive the second gear 22 to rotate in the rotation process, the second gear 22 can drive the second rotating shaft 23 and the second crushing roller 25 to rotate in the rotation process, tires can be crushed and ground into coarse materials with the particle size of 2.5-5cm through the rotation of the first crushing roller 24 and the second crushing roller 25, the coarse materials flow out of the crushing box 17 through the discharge port 28 and fall on the conveying system 15 and are conveyed into the primary magnetic separator 4 through the conveying system 15, the primary magnetic separator 4 separates iron wires, iron sheets and the like in the coarse materials through a roller magnetic separation sieve, the discharged materials are conveyed into the tire fine crusher 5 through the conveying system 15, the tire fine crusher 5 crushes the coarse materials into fine materials with the particle size of 2-5mm through the rotary grinding shearing, the discharged materials of the tire fine crusher 5 are conveyed into the secondary magnetic separator 6 through the conveying system 15, the secondary magnetic separator 6 is used for screening scrap iron and the like in fine materials through roller magnetic separation, the discharged materials are conveyed into the fiber separator 7 through the conveying system 15, the separation principle of the fiber separator 7 is air separation, the separated discharged materials are conveyed into the rubber pulverizer 8 through the conveying system 15, the rubber pulverizer 8 is used for pulverizing the waste tire fine materials into rubber powder with the particle size of 40-100 meshes through grinding and cutting of a grinding disc, the electrostatic dust hood 9 covers the tire coarse crusher 3, the primary magnetic separator 4, the tire fine crusher 5, the secondary magnetic separator 6, the fiber separator 7 and the rubber pulverizer 8, flying dust is generated in the process that the waste tires pass through the tire coarse crusher 3, the primary magnetic separator 4, the tire fine crusher 5, the secondary magnetic separator 6, the fiber separator 7 and the rubber pulverizer 8 and is adsorbed by the top electrostatic dust hood 9, and the rubber powder adsorbed at the top is scraped by the flying dust 26 fixed at the top through a rail every 20min, Iron powder is scraped into the fly ash collection hopper 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a scrap tire regeneration rubber powder making system, includes tire automatic disassembly machine (1), tire cleaner (2), tire coarse crusher (3), magnetic separator (4) once, the thin breaker of tire (5), secondary magnetic separator (6), defibrator (7), rubber milling machine (8), electrostatic precipitator cover (9), wheel hub collecting bin (10), waste liquid collecting pit (11), iron collecting bin (12), fibre collecting bin (13), hopper (14) and conveying system (15) are collected to the flying dust, its characterized in that: the tire rough crusher (3) comprises a base (16) and a crushing box (17), a supporting plate (18) is fixedly connected to the right side of the crushing box (17), a motor (19) is arranged on the front side of the upper surface of the supporting plate (18), the output end of the motor (19) is fixedly connected with a first rotating shaft (20), the outer side of the right end of the first rotating shaft (20) is fixedly connected with a first gear (21), a second gear (22) is meshed and connected with the rear side of the first gear (21), the middle part of the left side of the second gear (22) is fixedly connected with a second rotating shaft (23), the left ends of the first rotating shaft (20) and the second rotating shaft (23) both penetrate through the right side of the crushing box (17) and are positioned inside the crushing box (17), the outer surface of the first rotating shaft (20) is fixedly connected with a first crushing roller (24), and a second crushing roller (25) is fixedly connected to the outer side of the second rotating shaft (23).

2. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the primary magnetic separator (4) and the secondary magnetic separator (6) are both magnetic rollers;

the tire fine crusher (5) is a rubber block twisting and cutting machine.

3. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the electrostatic dust removal cover (9) comprises an electrostatic dust collector, a fly ash scraper (26) and a fly ash collecting hopper (14).

4. The scrap tire recycling rubber powder manufacturing system as claimed in claim 3, wherein:

fly ash is scraped (26) and is collected hopper (14) with the fly ash and is prevented static plastics material, electrostatic precipitator cover (9) are the cover of the approximate trapezoidal form of cross section, the equal fixedly connected with sheetmetal of upper surface and the lower surface of cover, the cover is the plastics material.

5. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the left ends of the first rotating shaft (20) and the second rotating shaft (23) are rotatably connected with the inner wall of the left side of the crushing box (17) through bearings.

6. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

a feeding hole (27) is formed in the top end of the crushing box (17), and a discharging hole (28) is formed in the bottom end of the crushing box (17).

7. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the equal fixedly connected with supporting leg (29) in lower surface four corners department of broken case (17), the bottom of supporting leg (29) is connected with the upper surface fixed of base (16).

8. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the conveying system (15) is located below the crushing box (17), and the conveying system (15) is located below the discharge opening (28).

9. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the conveying system (15) is a conveyor belt;

the inner walls of the lower ends of the two sides of the crushing box (17) are fixedly connected with guide plates (30).

10. The scrap tire recycling rubber powder manufacturing system as claimed in claim 1, wherein:

the lower surface of the motor (19) is fixedly connected with a shock pad (31), and the lower surface of the shock pad (31) is fixedly connected with the upper surface of the supporting plate (18).