CN220008475U - Low-temperature impact crushing equipment for waste rubber tires - Google Patents

Abstract

The utility model belongs to the technical field of automobile waste rubber tire recovery equipment, in particular to waste rubber tire low-temperature impact crushing equipment, which comprises a conveying table, wherein a first discharging pipe is arranged at the top of one side of the conveying table, a valve is arranged on the first discharging pipe, a cooling tank is arranged at the top of the first discharging pipe, a liquid tank is arranged at one side of the conveying table, which is close to the cooling tank, a gas pipe is arranged at one side of the liquid tank, a second discharging pipe is arranged at the top of the cooling tank, a cutting tank is arranged at the top end of the second discharging pipe, a first motor is arranged on the outer wall of the cutting tank, a first rotating shaft is arranged at the output end of the first motor, a rotating wheel is arranged on the first rotating shaft, and a cutting knife is arranged at the periphery of the rotating wheel; the quality of the crushed particles of the waste rubber tires is improved.

Description

Low-temperature impact crushing equipment for waste rubber tires

Technical Field

The utility model relates to the technical field of automobile waste rubber tire recovery equipment, in particular to waste rubber tire low-temperature impact crushing equipment.

Background

A large part of the existing waste rubber pulverizer is also a normal-temperature pulverizer, the rubber powder prepared by the normal-temperature pulverizer is large in particle diameter, and a large amount of heat is released in the pulverizing process, so that carbonization and oxidization of the surface of the rubber powder can be caused, and the quality of the rubber powder is greatly reduced; the rubber powder prepared by the low-temperature pulverizer has small particle size, smooth surface and large specific surface area, and is more suitable for being dispersed and fully mixed in other matrix materials; the existing low-temperature pulverizer is used for directly carrying out low-temperature treatment on the waste rubber tires, and then carrying out crushing treatment on the waste rubber tires through a crushing mechanism.

The prior art has the following problems:

1. the existing low-temperature impact crushing equipment is used for crushing large waste rubber tires, so that the crushing efficiency of the equipment on the waste rubber tires is low;

2. when the existing low-temperature impact crushing equipment screens and collects crushed waste rubber tires, scrap iron remained in the waste rubber tires can influence the weight of the waste rubber tires.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides low-temperature impact crushing equipment for waste rubber tires, which solves the problems that the existing low-temperature impact crushing equipment for crushing large waste rubber tires causes the crushing efficiency of the equipment on the waste rubber tires to be slower; when the existing low-temperature impact crushing equipment screens and collects crushed waste rubber tires, the weight problem that the waste rubber tires are collected is affected by scrap iron remained in the waste rubber tires.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a junked rubber tire low temperature impact crushing apparatus, includes the delivery table, delivery table one side top is provided with first discharging pipe, be provided with the valve on the first discharging pipe, first discharging pipe top is provided with the cooler bin, delivery table top is close to cooler bin one side and is provided with the liquid jar, liquid jar is close to cooler bin one side and is provided with the gas-supply pipe, the cooler bin top is provided with the second discharging pipe, second discharging pipe top is provided with the cutting case, the cutting case outer wall is provided with first motor, first motor output is provided with first pivot, be provided with the runner in the first pivot, the runner periphery is provided with the cutting knife, the cutting case top is provided with feed hopper, delivery table is kept away from cooler bin one side outer wall and is provided with the second motor, the second motor output is provided with the second pivot, be provided with the action wheel in the second pivot, the action wheel is kept away from to the conveyer belt one side inboard from the driven wheel, the delivery table is provided with the third pipe near one side, the cutting case top is provided with the cutting case, the cutting case bottom is provided with the cutting cylinder, the cutting case bottom is provided with the cutting case, the cutting case bottom is smashed to the cutting case, the cutting case bottom is provided with the cutting case bottom the cutting case, the cutting case bottom is provided with the cutting case top.

As a preferable technical scheme of the utility model, a first discharging pipe is fixedly connected to the top of one side of the conveying table, a valve is fixedly connected to the first discharging pipe, a cooling box is fixedly connected to the top of the first discharging pipe, a liquid tank is fixedly connected to one side, close to the cooling box, of the top of the conveying table, one end of a gas pipe is fixedly connected with one side, close to the cooling box, of the liquid tank, and the other end of the gas pipe is fixedly connected with the cooling box.

As a preferable technical scheme of the utility model, the top of the cooling box is fixedly connected with a second discharging pipe, the top end of the second discharging pipe is fixedly connected with a cutting box, the outer wall of the cutting box is fixedly connected with a first motor, the first motor is provided with two groups, the output end of the first motor is fixedly connected with a first rotating shaft penetrating through the cutting box, the first rotating shaft is provided with two groups, the first rotating shaft is fixedly connected with a rotating wheel, the rotating wheel is provided with two groups, the periphery of the rotating wheel is fixedly connected with cutting blades, the cutting blades are provided with a plurality of groups, and the top of the cutting box is fixedly connected with a feeding funnel.

As a preferable technical scheme of the utility model, a second motor is fixedly connected to the outer wall of one side of the conveying table far away from the cooling box, a second rotating shaft is fixedly connected to the output end of the second motor, one end of the second rotating shaft far away from the second motor is movably connected with the inner wall of the conveying table, a driving wheel is fixedly connected to the second rotating shaft, a conveying belt is fixedly connected to the driving wheel, a driven wheel is fixedly connected to the inner side of one side of the conveying belt far away from the driving wheel, a second rotating shaft is arranged in the driven wheel, and two ends of the second rotating shaft extend out of the driven wheel and are movably connected with the inner wall of the conveying table.

As a preferable technical scheme of the utility model, a third discharging pipe is fixedly connected to one side of the conveying table, which is close to the driving wheel, a crushing box is fixedly connected to the bottom end of the third discharging pipe, a hydraulic rod is fixedly connected to the top of the crushing box, an upper anvil is fixedly connected to the output end of the hydraulic rod, which penetrates through the top of the crushing box, and a lower anvil is fixedly connected to the bottom end inside the crushing box.

As a preferable technical scheme of the utility model, the outer wall of one side of the crushing box is fixedly connected with a blower, the output end of the blower penetrates through the side wall of the crushing box and extends into the crushing box, and an outlet is formed in the side wall, far away from the blower, of the crushing box.

As a preferable technical scheme of the utility model, the other side of the crushing box is fixedly connected with the screening box, the bottom end inside the screening box is fixedly connected with the baffle, three groups of baffles are arranged, one side of the baffle close to the crushing box is fixedly connected with the electromagnet, the electromagnet is provided with three groups, one side of the bottom of the screening box close to the electromagnet is fixedly connected with the discharge pipe, the discharge pipe is provided with three groups, the lower part of the discharge pipe is fixedly connected with the collecting box, three groups of the collecting box are arranged, and one side wall of the screening box close to the crushing box is provided with an inlet.

Compared with the prior art, the utility model provides the low-temperature impact crushing equipment for the waste rubber tires, which has the following beneficial effects:

1. this old and useless rubber tire low temperature impact crushing apparatus, through the first motor of cutting case outer wall fixedly connected with, first motor output runs through the first pivot of cutting case fixedly connected with, fixedly connected with runner in the first pivot, runner periphery fixedly connected with cutting knife places the old and useless rubber tire into the cutting case through feed hopper, start two sets of first motors, two sets of first motors drive two sets of first pivots and rotate, two sets of first pivots drive two sets of runners and rotate, two sets of runners drive the cutting knife and rotate, pivoted cutting knife cuts the old and useless rubber tire into the fritter, carry out low temperature again and smash the processing, thereby can improve the crushing efficiency to old and useless rubber tire.

2. This junked rubber tire low temperature impact crushing apparatus, it is close to crushing case one side fixedly connected with electro-magnet through the baffle, on the baffle in the screening case is blown to the junked rubber tire granule of smashing with the air-blower, the electro-magnet on the baffle will contain the junked rubber tire granule of iron fillings adsorb on the baffle, avoid containing the junked rubber tire granule of iron fillings to fall in the collecting box to improve the quality that junked rubber tire smashed granule was collected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back view structure of the dicing case according to the present utility model;

FIG. 3 is a schematic view of a transport mechanism according to the present utility model;

FIG. 4 is a schematic view showing the internal structure of the pulverizing box of the present utility model;

fig. 5 is a schematic view of the internal structure of the screening box according to the present utility model.

In the figure: 1. a conveying table; 2. a first discharge pipe; 3. a valve; 4. a cooling box; 5. a liquid tank; 6. a gas pipe; 7. a second discharge pipe; 8. a cutting box; 9. a first motor; 10. a first rotating shaft; 11. a rotating wheel; 12. a cutting knife; 13. a feed hopper; 14. a second motor; 15. a second rotating shaft; 16. a driving wheel; 17. a conveyor belt; 18. driven wheel; 19. a third discharge pipe; 20. a crushing box; 21. a hydraulic rod; 22. an upper anvil; 23. a lower anvil; 24. a blower; 25. a screening box; 26. a baffle; 27. an electromagnet; 28. a discharge pipe; 29. and (5) collecting a box.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides a junked rubber tire low temperature impact crushing apparatus, including conveying table 1, conveying table 1 one side top is provided with first discharging pipe 2, first discharging pipe 2 makes the junked rubber tire in the cooling tank 4 drop on conveyer belt 17, be provided with valve 3 on the first discharging pipe 2, valve 3 control junked rubber tire drops on conveyer belt 17, first discharging pipe 2 top is provided with cooling tank 4, cooling tank 4 carries out the low temperature treatment to junked rubber tire, conveying table 1 top is close to cooling tank 4 one side is provided with liquid tank 5, liquid tank 5 provides liquid nitrogen, liquid tank 5 is close to cooling tank 4 one side is provided with gas-supply pipe 6, gas-supply pipe 6 makes liquid nitrogen enter into cooling tank 4, cooling tank 4 top is provided with second discharging pipe 7, second discharging pipe 7 makes junked rubber tire in cutting tank 8 enter into cooling tank 4, the cutting tank 8 is provided with on the top of second discharging pipe 7, the cutting box 8 cuts the waste rubber tires, a first motor 9 is arranged on the outer wall of the cutting box 8, the first motor 9 drives a first rotating shaft 10 to rotate, the output end of the first motor 9 is provided with the first rotating shaft 10, the first rotating shaft 10 drives a rotating wheel 11 to rotate, the rotating wheel 11 is arranged on the first rotating shaft 10, the rotating wheel 11 drives a cutting knife 12 to rotate, the cutting knife 12 is arranged on the periphery of the rotating wheel 11, the cutting knife 12 cuts the waste rubber tires, a feeding funnel 13 is arranged at the top of the cutting box 8, a second motor 14 is arranged on the outer wall of one side of the conveying table 1 far away from the cooling box 4, the second motor 14 drives a second rotating shaft 15 to rotate, the output end of the second motor 14 is provided with a second rotating shaft 15, the second rotating shaft 15 drives a driving wheel 16 to rotate, the driving wheel 16 drives a conveying belt 17 to rotate, the driving wheel 16 is provided with a conveying belt 17, the conveyer belt 17 transports the junked rubber tire after the low temperature treatment, the conveyer belt 17 is kept away from action wheel 16 one side inboard and is provided with from the driving wheel 18, from the driving wheel 18 makes conveyer belt 17 rotatable, conveyer table 1 is close to action wheel 16 one side and is provided with third discharging pipe 19, third discharging pipe 19 makes the junked rubber tire after the low temperature treatment fall into crushing case 20, the third discharging pipe 19 bottom is provided with crushing case 20, crushing case 20 top is provided with hydraulic stem 21, hydraulic stem 21 drives upper anvil 22 and reciprocates, hydraulic stem 21 output is provided with upper anvil 22, upper anvil 22 carries out crushing treatment to junked rubber tire, crushing case 20 inside bottom is provided with lower anvil 23, crushing case 20 one side outer wall is provided with air-blower 24, air-blower 24 is with the junked rubber tire granule after the crushing treatment in the crushing case 20 blow into screening case 25, crushing case 20 opposite side is provided with screening case 25, screening case 25 inside bottom is provided with baffle 26, baffle 26 makes the granule landing in the collecting case 29, baffle 26 is close to crushing case 20 one side is provided with electro-magnet 27, electro-magnet 27 adsorbs the granule that contains the iron fillings on baffle 26, screening case bottom is provided with material pipe 28, the material pipe is arranged below the collecting case 29.

In the embodiment, a first discharging pipe 2 is fixedly connected to the top of one side of a conveying table 1, a valve 3 is fixedly connected to the first discharging pipe 2, a cooling box 4 is fixedly connected to the top of the first discharging pipe 2, a liquid tank 5 is fixedly connected to one side, close to the cooling box 4, of the top of the conveying table 1, one end of a gas pipe 6 is fixedly connected with one side, close to the cooling box 4, of the liquid tank 5, the other end of the gas pipe 6 is fixedly connected with the cooling box 4, and waste rubber tires are subjected to low-temperature treatment; the top of the cooling box 4 is fixedly connected with a second discharging pipe 7, the top of the second discharging pipe 7 is fixedly connected with a cutting box 8, the outer wall of the cutting box 8 is fixedly connected with a first motor 9, the first motor 9 is provided with two groups, the output end of the first motor 9 penetrates through the cutting box 8 and is fixedly connected with a first rotating shaft 10, the first rotating shaft 10 is provided with two groups, the first rotating shaft 10 is fixedly connected with a rotating wheel 11, the rotating wheel 11 is provided with two groups, the periphery of the rotating wheel 11 is fixedly connected with a cutting knife 12, the cutting knife 12 is provided with a plurality of groups, the top of the cutting box 8 is fixedly connected with a feeding funnel 13, and waste rubber tires are cut into small blocks; the outer wall of one side of the conveying table 1 far away from the cooling box 4 is fixedly connected with a second motor 14, the output end of the second motor 14 penetrates through the outer wall of the conveying table 1 and is fixedly connected with a second rotating shaft 15, one end of the second rotating shaft 15 far away from the second motor 14 is movably connected with the inner wall of the conveying table 1, a driving wheel 16 is fixedly connected onto the second rotating shaft 15, a conveying belt 17 is fixedly connected onto the driving wheel 16, the inner side of one side of the conveying belt 17 far away from the driving wheel 16 is fixedly connected with a driven wheel 18, the second rotating shaft 15 is arranged in the driven wheel 18, two ends of the second rotating shaft 15 extend out of the driven wheel 18 and are movably connected with the inner wall of the conveying table 1, and waste rubber tires subjected to low-temperature treatment are conveyed into a crushing box 20; the conveying table 1 is fixedly connected with a third discharging pipe 19 at one side close to the driving wheel 16, the bottom end of the third discharging pipe 19 is fixedly connected with a crushing box 20, the top of the crushing box 20 is fixedly connected with a hydraulic rod 21, the output end of the hydraulic rod 21 penetrates through the top of the crushing box 20 and is fixedly connected with an upper anvil 22, the bottom end inside the crushing box 20 is fixedly connected with a lower anvil 23, and waste rubber tires are crushed into rubber particles; the outer wall of one side of the crushing box 20 is fixedly connected with a blower 24, the output end of the blower 24 penetrates through the side wall of the crushing box 20 and extends into the crushing box 20, and an outlet is formed in one side wall, far away from the blower 24, of the crushing box 20 to blow the rubber particles into a screening box 25; crushing case 20 opposite side fixedly connected with screening case 25, the inside bottom fixedly connected with baffle 26 of screening case 25, baffle 26 is provided with three groups, baffle 26 is close to crushing case 20 one side fixedly connected with electro-magnet 27, electro-magnet 27 is provided with three groups, screening case 25 bottom is close to electro-magnet 27 one side fixedly connected with row material pipe 28, row material pipe 28 is provided with three groups, row material pipe 28 below fixedly connected with collecting box 29, collecting box 29 is provided with three groups, screening case 25 is close to and has seted up the import on a lateral wall of crushing case 20, the different size of screening glue granule.

The working principle and the using flow of the utility model are as follows: an operator is fixedly connected with a feeding funnel 13 through the top of the cutting box 8, places waste rubber tires into the cutting box 8, starts two groups of first motors 9, drives two groups of first rotating shafts 10 to rotate, drives two groups of rotating wheels 11 to rotate, drives a cutting knife 12 to rotate, cuts the waste rubber tires into small blocks through the rotating cutting knife 12, enters the cooling box 4 through a second discharging pipe 7, conveys liquid nitrogen into the cooling box 4 through a liquid tank 5, carries out low-temperature treatment on the waste rubber tire blocks in the cooling box 4, reduces the temperature of the waste rubber tire blocks to be close to the glass state temperature, opens a valve 3, enables the waste rubber tire blocks subjected to low-temperature treatment to drop onto a conveying belt 17, and then starts a second motor 14, the second motor 14 drives the conveyer belt 17 to rotate, the conveyer belt 17 drops the old and useless rubber tyre block on the lower anvil 23 in smashing case 20 through third discharging pipe 19, drive the upper anvil 22 through hydraulic stem 21 and remove, smash the old and useless rubber tyre block on the lower anvil 23 and handle, smash old and useless rubber tyre block into the rubber granule, restart air-blower 24, air-blower 24 blows the rubber granule on the baffle 26 in screening case 25, the different size of rubber granule flight distance is different, will fall into the different collecting boxes 29 that set up, reach the mesh of screening, the electro-magnet 27 on the baffle 26 adsorbs the rubber granule that contains the iron fillings on the baffle 26, avoid the rubber granule that contains the iron fillings to fall into collecting box 29, thereby improve the quality that the crushed granule of old and useless rubber tyre was collected.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A low-temperature impact crushing device for waste rubber tires is characterized in that: including carrying platform (1), carry platform (1) one side top to be provided with first discharging pipe (2), be provided with valve (3) on first discharging pipe (2), first discharging pipe (2) top is provided with cooling tank (4), it is provided with liquid tank (5) to carry platform (1) top to be close to cooling tank (4) one side, liquid tank (5) are provided with gas-supply pipe (6) near cooling tank (4) one side, cooling tank (4) top is provided with second discharging pipe (7), second discharging pipe (7) top is provided with cutting tank (8), cutting tank (8) outer wall is provided with first motor (9), first motor (9) output is provided with first pivot (10), be provided with runner (11) on first pivot (10), runner (11) periphery is provided with cutting knife (12), cutting tank (8) top is provided with feed hopper (13), carry platform (1) are kept away from cooling tank (4) one side outer wall and are provided with second motor (14), second pivot (16) are provided with second pivot (16) on second pivot (16), the conveying belt (17) is far away from the inner side of one side of the driving wheel (16) and is provided with a driven wheel (18), the conveying table (1) is close to one side of the driving wheel (16) and is provided with a third discharging pipe (19), the bottom end of the third discharging pipe (19) is provided with a crushing box (20), the top of the crushing box (20) is provided with a hydraulic rod (21), the output end of the hydraulic rod (21) is provided with an upper anvil (22), the inner bottom end of the crushing box (20) is provided with a lower anvil (23), the outer wall of one side of the crushing box (20) is provided with a blower (24), the other side of the crushing box (20) is provided with a screening box (25), the inner bottom end of the screening box (25) is provided with a baffle (26), the bottom of the screening box (25) is provided with a discharging pipe (28), and the lower part of the discharging pipe (28) is provided with a collecting box (29).

2. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: the utility model discloses a cooling box, including transport platform (1), gas-supply pipe (6) one end and gas-supply tank (5) are close to cooling box (4) one side fixed connection, gas-supply pipe (6) other end and cooling box (4) fixed connection, transport platform (1) one side top fixedly connected with first discharging pipe (2), fixedly connected with valve (3) on first discharging pipe (2), first discharging pipe (2) top fixedly connected with cooling box (4), transport platform (1) top is close to cooling box (4) one side fixedly connected with liquid tank (5).

3. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: the cooling box (4) top fixedly connected with second discharging pipe (7), second discharging pipe (7) top fixedly connected with cutting box (8), first motor (9) of cutting box (8) outer wall fixedly connected with, first motor (9) are provided with two sets of, first pivot (10) of cutting box (8) fixedly connected with are run through to first motor (9) output, first pivot (10) are provided with two sets of, fixedly connected with runner (11) on first pivot (10), runner (11) are provided with two sets of, runner (11) periphery fixedly connected with cutting knife (12), cutting knife (12) are provided with a plurality of groups, cutting box (8) top fixedly connected with feed hopper (13).

4. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: the conveying table (1) is far away from a second motor (14) fixedly connected with the outer wall of one side of the cooling box (4), the output end of the second motor (14) penetrates through a second rotating shaft (15) fixedly connected with the outer wall of the conveying table (1), one end of the second rotating shaft (15) far away from the second motor (14) is movably connected with the inner wall of the conveying table (1), a driving wheel (16) is fixedly connected with the second rotating shaft (15), a conveying belt (17) is fixedly connected with the driving wheel (16), a driven wheel (18) is fixedly connected with the inner side of one side of the conveying belt (17) far away from the driving wheel (16), a second rotating shaft (15) is arranged inside the driven wheel (18), and two ends of the second rotating shaft (15) extend out of the driven wheel (18) to be movably connected with the inner wall of the conveying table (1).

5. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: the conveying table (1) is close to a third discharging pipe (19) fixedly connected to one side of a driving wheel (16), a crushing box (20) is fixedly connected to the bottom end of the third discharging pipe (19), a hydraulic rod (21) is fixedly connected to the top of the crushing box (20), an upper anvil (22) is fixedly connected to the output end of the hydraulic rod (21) in a penetrating mode through the top of the crushing box (20), and a lower anvil (23) is fixedly connected to the bottom end inside the crushing box (20).

6. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: the utility model discloses a crushing box, including crushing case (20), air-blower (24) is fixed connection to outer wall on one side of crushing case (20), the output of air-blower (24) runs through crushing case (20) lateral wall and stretches into crushing case (20) inside, crushing case (20) is kept away from and has offered the export on air-blower (24) a lateral wall.

7. The apparatus for low-temperature impact pulverization of used rubber tires according to claim 1, wherein: crushing case (20) opposite side fixedly connected with screening case (25), inside bottom fixedly connected with baffle (26) of screening case (25), baffle (26) are provided with three groups, baffle (26) are close to crushing case (20) one side fixedly connected with electro-magnet (27), electro-magnet (27) are provided with three groups, screening case (25) bottom is close to electro-magnet (27) one side fixedly connected with row material pipe (28), row material pipe (28) are provided with three groups, row material pipe (28) below fixedly connected with collection box (29), collection box (29) are provided with three groups, screening case (25) are close to and have seted up the import on smashing case (20) a lateral wall.