CN216181946U

CN216181946U - Rubber tire rubber crusher with cooling device

Info

Publication number: CN216181946U
Application number: CN202122693751.4U
Authority: CN
Inventors: 许国强
Original assignee: Yutian Yaxin Machinery Co ltd
Current assignee: Yutian Yaxin Machinery Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a rubber tire rubber crusher with a cooling device, which comprises a rubber crusher body; the rubber crusher body comprises a crushing box; the crushing box is internally provided with crushing rollers which are distributed in a triangular manner, the lower end of the crushing box is communicated with the crushing box, a group of crushing rollers are arranged in the crushing box, and the crushing rollers are connected with a driving motor through a driving belt; the crushing box is communicated with a liquid nitrogen spray pipe which is communicated with a liquid nitrogen tank, and the liquid nitrogen spray pipe is provided with an electromagnetic valve. According to the tire piece crushing device, the crushing roller and the liquid nitrogen spray pipe are arranged, liquid nitrogen gas is injected into the crushing box, so that the shredded tire pieces are in contact with the liquid nitrogen, the tire pieces are hardened and catalyzed, then the tire pieces are further crushed by the crushing roller, the crushing effect and the crushing speed are improved, and the particle sizes of the tire pieces are more consistent.

Description

Rubber tire rubber crusher with cooling device

Technical Field

The utility model relates to the field of tire recovery equipment, in particular to a rubber tire rubber crusher with a cooling device.

Background

When carrying out tire recovery, need carry out the breakage to rubber tire, traditional rubber crusher simple structure uses the crushing roller to tear up rubber tire, because the tire material has better ductility, the tire piece specification that obtains differs, the follow-up processing of not being convenient for is retrieved.

The application provides a rubber tire rubber crusher with cooling device.

SUMMERY OF THE UTILITY MODEL

Based on the defects in the prior art mentioned in the background, the utility model provides the rubber tire rubber crusher with the cooling device.

The utility model overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

a rubber tire rubber crusher with a cooling device comprises a rubber crusher body; the rubber crusher body comprises a crushing box; the crushing box is internally provided with crushing rollers which are distributed in a triangular manner, the lower end of the crushing box is communicated with the crushing box, a group of crushing rollers are arranged in the crushing box, and the crushing rollers are connected with a driving motor through a driving belt; the crushing box is communicated with a liquid nitrogen spray pipe which is communicated with a liquid nitrogen tank, and the liquid nitrogen spray pipe is provided with an electromagnetic valve.

As a preferable scheme of the utility model: a screen cylinder is sleeved outside the crushing box and the crushing box, the screen cylinder is fixedly connected with a support shaft, and the support shaft is connected with a crushing roller through a transmission belt; the surface of the screen drum is provided with evenly distributed screen holes, and the inner surface of the screen drum is fixedly connected with inclined plates which are distributed circumferentially.

As a preferable scheme of the utility model: crushing case and crushing case fixed connection, crushing case and crushing case are all through connecting plate fixedly connected with mounting bracket, and driving motor nestification is installed in the mounting bracket.

As a preferable scheme of the utility model: the crushing roller set includes blade rollers with blades staggered with each other.

As a preferable scheme of the utility model: the crushing box is a hollow box body with an opening at the upper end, and the crushing box is a hollow box body with an opening at the lower end.

As a preferable scheme of the utility model: the supporting shaft is rotatably connected with a supporting rod fixedly connected with the mounting frame through a bearing seat.

As a preferable scheme of the utility model: the lower part of the screen drum is sleeved with a bearing cover, the lower part of the bearing cover is provided with a discharge hole, and the bearing cover is fixedly connected with the mounting frame.

After adopting the structure, compared with the prior art, the utility model has the following advantages:

according to the tire piece crushing device, the crushing roller and the liquid nitrogen spray pipe are arranged, liquid nitrogen gas is injected into the crushing box, so that the shredded tire pieces are in contact with the liquid nitrogen, the tire pieces are hardened and catalyzed, then the tire pieces are further crushed by the crushing roller, the crushing effect and the crushing speed are improved, and the particle sizes of the tire pieces are more consistent.

The tire scrap screening machine is provided with the rotary screen drum, the inclined plate and the bearing cover, tire scraps are screened, the intercepted scraps are sent back to the crushing box again for circular screening and crushing processing, and the processed particle specification is ensured to meet the production requirement.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view showing the internal structures of a crushing tank and a pulverizing tank in the present invention;

fig. 3 is a schematic perspective view of a screen cylinder according to the present invention.

In the figure: 1. a crushing box; 2. a crushing roller; 3. a crushing box; 4. a crushing roller; 5. a connecting plate; 6. a mounting frame; 7. a drive motor; 8. a screen cylinder; 9. a support shaft; 10. a support bar; 11. a sloping plate; 12. a receiving cover; 1201. a discharge outlet; 13. a liquid nitrogen spray pipe; 14. a liquid nitrogen tank; 15. an electromagnetic valve.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 3, in an embodiment of the present invention, a rubber tire rubber crusher with a cooling device includes a rubber crusher body; the rubber crusher body comprises a crushing box 1; the crushing box 1 is internally provided with crushing rollers 2 which are distributed in a triangular manner, the lower end of the crushing box 1 is communicated with a crushing box 3, a group of crushing rollers 4 are arranged in the crushing box 3, and the crushing rollers 2 and the crushing rollers 4 are both connected with a driving motor 7 through a driving belt; the crushing box 1 is communicated with a liquid nitrogen spray pipe 13, the liquid nitrogen spray pipe 13 is communicated with a liquid nitrogen tank 14, and the liquid nitrogen spray pipe 13 is provided with an electromagnetic valve 15.

When rubber of the rubber tire is broken, the rubber tire is put into the crushing box 1, the driving motor 7 is started, the crushing roller 2 extrudes and shreds the tire, the shredded tire pieces enter the crushing box 3, and the tire pieces are further crushed under the action of the crushing roller 4, so that the crushing effect is improved; simultaneously, when the operation of crushing roller 2, open solenoid valve 15, input into crushing case 1 with the liquid nitrogen for the liquid nitrogen contacts with the rubber tire piece after tearing up, makes the rubber piece harden embrittlement, and follow-up crushing roller 4 of being convenient for carries out further smashing to the rubber piece, improves crushing effect and crushing speed.

In this embodiment, the crushing box 1 and the crushing box 3 are fixedly connected, the crushing box 1 and the crushing box 3 are both fixedly connected with an installation frame 6 through a connecting plate 5, and a driving motor 7 is nested in the installation frame 6.

In particular, the mounting frame 6 provides support for the crushing bin 1 and the crushing bin 3.

In the present embodiment, the set of crushing rollers 4 includes blade rollers in which blades are staggered with each other.

In particular, the crushing effect is improved.

In this embodiment, the crushing box 1 is a hollow box body with an open upper end, and the crushing box 3 is a hollow box body with an open lower end.

In particular, the feeding and discharging are convenient.

In another embodiment of the utility model, a screen cylinder 8 is sleeved outside the crushing box 1 and the crushing box 3, the screen cylinder 8 is fixedly connected with a support shaft 9, and the support shaft 9 is connected with the crushing roller 4 through a transmission belt; the surface of the screen cylinder 8 is provided with evenly distributed screen holes, and the inner surface of the screen cylinder 8 is fixedly connected with inclined plates 11 which are distributed circumferentially.

Specifically, the tire piece after smashing drops on a sieve section of thick bamboo 8, smashes roller 4 and passes through the drive belt and drive sieve section of thick bamboo 8 and rotate, screens the tire piece, and the tire piece that is detained moves along with swash plate 11 upwards, and when the tire piece removed broken case 1 top, under the action of gravity, the tire piece dropped in broken case 1, carries out the secondary crushing and smashes, guarantees that broken particle size accords with the production requirement, guarantees crushing effect.

In this embodiment, the supporting shaft 9 is rotatably connected with a supporting rod 10 fixedly connected with the mounting frame 6 through a bearing seat.

In particular, the support shaft 9 and the support bar 10 provide support for the screen cylinder 8.

In this embodiment, the lower portion of the screen drum 8 is sleeved with a receiving cover 12, a discharge opening 1201 is formed in the lower portion of the receiving cover 12, and the receiving cover 12 is fixedly connected with the mounting frame 6.

Specifically, the screened tire fragments under the composite condition are collected in a concentrated manner.

The working principle is as follows:

when rubber of the rubber tire is broken, the rubber tire is put into the crushing box 1, the driving motor 7 is started, the crushing roller 2 extrudes and shreds the tire, the shredded tire pieces enter the crushing box 3, and the tire pieces are further crushed under the action of the crushing roller 4, so that the crushing effect is improved; meanwhile, when the crushing roller 2 works, the electromagnetic valve 15 is opened, liquid nitrogen is input into the crushing box 1, the liquid nitrogen is in contact with the shredded rubber tire fragments, the rubber fragments are hardened and embrittled, and the subsequent crushing roller 4 can further crush the rubber fragments conveniently.

The tire piece after smashing drops on a sieve section of thick bamboo 8, smashes roller 4 and passes through the drive belt and drive sieve section of thick bamboo 8 and rotate, screens the tire piece, and the tire piece that is detained moves along with swash plate 11 upwards, when the tire piece removed broken case 1 top, under the action of gravity, the tire piece drops in broken case 1, carries out the secondary crushing and smashes, guarantees that broken particle size accords with the production requirement, guarantees crushing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber tire rubber crusher with a cooling device comprises a rubber crusher body; the rubber crusher is characterized in that the rubber crusher body comprises a crushing box (1); the crushing roller device is characterized in that the crushing rollers (2) which are distributed in a triangular manner are arranged in the crushing box (1), the lower end of the crushing box (1) is communicated with the crushing box (3), a group of crushing rollers (4) are arranged in the crushing box (3), and the crushing rollers (2) and the crushing rollers (4) are both connected with a driving motor (7) through a driving belt; the crushing box (1) is communicated with a liquid nitrogen spray pipe (13), the liquid nitrogen spray pipe (13) is communicated with a liquid nitrogen tank (14), and an electromagnetic valve (15) is installed on the liquid nitrogen spray pipe (13).

2. The rubber tire rubber crusher with the cooling device is characterized in that a screen cylinder (8) is sleeved on the outer sides of the crushing box (1) and the crushing box (3), a supporting shaft (9) is fixedly connected to the screen cylinder (8), and the supporting shaft (9) is connected with the crushing roller (4) through a transmission belt; the surface of the screen drum (8) is provided with evenly distributed screen holes, and the inner surface of the screen drum (8) is fixedly connected with inclined plates (11) which are distributed circumferentially.

3. The rubber tire rubber crusher with a cooling device is characterized in that the crushing box (1) and the crushing box (3) are fixedly connected, the crushing box (1) and the crushing box (3) are both fixedly connected with a mounting frame (6) through a connecting plate (5), and a driving motor (7) is nested in the mounting frame (6).

4. A rubber tyre breaker with cooling device according to claim 1 characterized in that a set of breaker rollers (4) comprises blade rollers with blades staggered with respect to each other.

5. The rubber tire rubber crusher with a cooling device according to claim 1, characterized in that the crushing box (1) is a hollow box body with an upper end opened, and the crushing box (3) is a hollow box body with a lower end opened.

6. A rubber tyre breaker with cooling device according to claim 2, characterized in that the supporting shaft (9) is rotatably connected with a supporting rod (10) fixedly connected with the mounting frame (6) through a bearing seat.

7. The rubber tire rubber crusher with the cooling device is characterized in that a receiving cover (12) is sleeved on the lower portion of the screen drum (8), a discharge opening (1201) is formed in the lower portion of the receiving cover (12), and the receiving cover (12) is fixedly connected with the mounting frame (6).