CN-111438851-B - Tire crushing equipment

CN111438851BCN 111438851 BCN111438851 BCN 111438851BCN-111438851-B

Abstract

The invention discloses tire breaking equipment which is used for facilitating efficient breaking of sidewalls of tires. The tire breaking equipment comprises a breaking box body and a water knife assembly. The crushing box body comprises a crushing inner cavity, the water knife assembly is arranged in the crushing inner cavity, and the water knife assembly comprises a water knife. The breaking cavity includes a tire breaking area for receiving a tire. The water knife is positioned on the side of the tire breaking area, which is opposite to the sidewall of the tire. The water knife is used for injecting water flow to the side wall of the tire in the tire breaking area through a water jet of the water knife so as to break the tire. When the tire is broken, because the tire is accommodated in the tire breaking area, the water knife is positioned on the side surface of the tire breaking area, and the water jet of the water knife can fully impact the side wall of the tire so as to efficiently break the side wall of the tire. The crushing process of the tire is carried out in the crushing inner cavity of the crushing box body, so that water and rubber powder can be prevented from splashing in the process of crushing the tire.

Inventors

LIANG GAOYONG
ZHANG ZHUO
DENG HAIJUN
DENG FUSU
Deng Fushui

Assignees

东莞市秉能橡胶有限公司

Dates

Publication Date: 20260505
Application Date: 20200428

Claims (10)

1. The tire crushing equipment is characterized by comprising a crushing box body and a water knife assembly; The crushing box body comprises a crushing inner cavity, the water knife assembly is arranged in the crushing inner cavity, and the water knife assembly comprises a water knife; the crushing inner cavity comprises a tire crushing area, and the tire crushing area is used for accommodating a tire; The water knife is positioned on the side surface of the tire breaking area, and the side surface of the tire breaking area is opposite to the side wall of the tire; The water knife is used for spraying water flow to the side wall of the tire in the tire breaking area through a water jet of the water knife so as to break the tire; The crushing box body comprises an upper box body and a lower box body, wherein the upper box body is detachably connected with the lower box body, the upper box body is positioned above the lower box body, the crushing inner cavities are formed in the upper box body and the lower box body, and the upper box body is lifted by external equipment to separate the upper box body from the lower box body; A through hole is arranged between the upper box body and the lower box body, and penetrates through the surface of the crushing box body; the through hole is used for allowing a rotating device for supporting the inner ring of the tire to pass through, and the tire is moved by the rotating device, so that the rotating device can drive the tire to rotate; When the tire is required to be placed into the crushing box body, the upper box body is lifted by the lifting equipment, so that the upper box body and the lower box body are separated, at the moment, the water blocking layer is fixedly connected with the upper box body, so that the water blocking layer and the upper box body are lifted at the same time; the water blocking layer comprises a first water blocking surface, a second water blocking surface and a connecting surface; one end of the connecting surface is fixedly connected with the first water blocking surface, and the other end of the connecting surface is fixedly connected with the second water blocking surface; the first water blocking surface, the second water blocking surface and the connecting surface cover the upper half part of the tire breaking area, the connecting surface is semi-annular, and the connecting surface is arranged around the tire breaking area; the water knife components are arranged on one side, deviating from the crushing inner cavity, of the first water baffle surface and one side, deviating from the crushing inner cavity, of the second water baffle surface, and are arranged on the top of the crushing inner cavity, and the water knife components arranged on the top of the crushing inner cavity are distributed along the semicircular track of the connecting surface.
2. Tire breaking device according to claim 1, wherein, The tire crushing equipment further comprises a water blocking layer, wherein the water blocking layer is arranged in the crushing inner cavity, and the water blocking layer is used for separating the tire crushing area from the water knife assembly; The surface of the water blocking layer is provided with grooves; the slot is used for the water jet of the water knife to pass through so that the water jet faces the tire breaking area.
3. Tire breaking device according to claim 2, wherein, The number of the water jet knife components is a plurality; The first water knife assembly and the second water knife assembly are water knife assemblies in the plurality of water knife assemblies; The first water knife assembly is located on a first side of the tire breaking area, the second water knife assembly is located on a second side of the tire breaking area, and the first side and the second side are two opposite sides of the tire breaking area.
4. A tire breaking apparatus according to claim 3, wherein, The first water blocking surface is used for separating the first water knife assembly from the first side, and is provided with the grooves; The second water blocking surface is used for spacing the second water knife assembly from the second side, and the second water blocking surface is provided with the grooves.
5. Tire breaking device according to claim 4, wherein, The water blocking layer is fixedly connected with the upper box body.
6. Tire breaking device according to claim 5, wherein, The water knife assembly further comprises a water knife mounting frame, and the water knife is mounted on the water knife mounting frame; The upper box body comprises a front box part and a rear box part, wherein the front box part and the rear box part are arranged along the horizontal direction, and the front box part is movably connected with the rear box part; the crushing inner cavity is formed in the front box part, the rear box part and the lower box body; the water jet mounting frame of the first water jet assembly is mounted on the inner side of the front box subsection, and the water jet mounting frame of the second water jet assembly is mounted on the inner side of the rear box subsection.
7. Tire breaking device according to claim 6, wherein, The tire crushing device further comprises a frame and a moving mechanism; the machine frame comprises an upper machine frame and a lower machine frame, wherein the upper machine frame is detachably connected with the lower machine frame, and the upper machine frame is positioned above the lower machine frame; the front box subsection is fixedly connected with the upper rack, and the lower box body is fixedly connected with the lower rack; The moving mechanism is connected with the upper frame and the rear box subsection; the moving mechanism is used for controlling the rear box subsection to be far away from and close to the upper rack.
8. Tire breaking device according to claim 1, wherein, The tire breaking apparatus further comprises a transition tank; the transition groove comprises an upper port and a lower port which are communicated; The upper port is fixedly connected with the bottom of the crushing box body, and the upper port is communicated with the crushing inner cavity; the transition slot tapers in cross-section from the upper port to the lower port.
9. Tire breaking device according to claim 1, wherein, The tire breaking apparatus further comprises an exhaust fan; The exhaust fan is arranged at the outer side of the crushing box body; and an exhaust port of the exhaust fan is communicated with the crushing inner cavity.
10. Tire breaking device according to claim 7, characterized in that, The water knife mounting frame is used for controlling the water knife to be far away from and close to the water blocking layer; the number of the first water knife assemblies is multiple, and the multiple first water knife assemblies are sequentially arranged along a semicircular track; The number of the second water jet assemblies is multiple, and the second water jet assemblies are sequentially arranged along a semicircular track; The moving mechanism is a target cylinder, the cylinder body of the target cylinder is fixedly connected with the upper rack, and the piston rod of the target cylinder is fixedly connected with the rear box subsection; The grooving is sealed by the skin structure, be equipped with the skin gap on the skin structure, the skin gap is used for supplying the water jet passes through, the skin structure is flexible structure.

Description

Tire crushing equipment Technical Field The invention relates to the technical field of fragmentation equipment, in particular to tire fragmentation equipment. Background In order to facilitate recycling of the tire, it is necessary to crush the tire. For example, china is a large country where tires are manufactured and consumed, the amount of rubber consumed by tires produced annually is 70% of the total amount consumed by rubber nationwide, 80% of natural rubber and 30% of synthetic rubber required by the rubber industry are imported. Along with the development of industry, the mass production of junked tires is accompanied. According to statistics, more than 60% of waste rubber in China is derived from waste tires, and the waste tires are 20% of the recycled waste rubber. The increasingly waste tires not only occupy space resources, but also easily cause environmental pollution. Therefore, the recycling of junked tires has very important significance for the sustainable development of industry. The tire is recovered, the tire is required to be crushed into rubber powder, and the conventional tire crushing methods mainly comprise a chemical method, a mechanical method, a water jet method and the like. In the water jet method, the tread of the tire is impacted by a water flow so that the tire becomes rubber powder to achieve breaking of the tire. When the water flow impacts the tire, the water flow and the rubber powder are often splashed, so that the water flow and the rubber powder are inconvenient for workers to process. And the sidewall of the tire cannot be sufficiently impacted by the water flow due to the impact of the water flow on the tread of the tire, resulting in lower crushing efficiency of the sidewall of the tire. Disclosure of Invention The invention aims to provide a tire breaking device which is used for facilitating efficient breaking of the sidewalls of a tire. To achieve the purpose, the embodiment of the invention adopts the following technical scheme: a tire crushing apparatus includes a crushing tank and a water knife assembly; The crushing box body comprises a crushing inner cavity, the water knife assembly is arranged in the crushing inner cavity, and the water knife assembly comprises a water knife; the crushing inner cavity comprises a tire crushing area, and the tire crushing area is used for accommodating a tire; The water knife is positioned on the side surface of the tire breaking area, and the side surface of the tire breaking area is opposite to the side wall of the tire; The water jet is used for jetting water flow to the side wall of the tire in the tire breaking area through the water jet of the water jet so as to break the tire. Optionally, the tire crushing apparatus further comprises a water barrier mounted within the crushing inner cavity, the water barrier separating the tire crushing area and the water knife assembly; The surface of the water blocking layer is provided with grooves; the slot is used for the water jet of the water knife to pass through so that the water jet faces the tire breaking area. Optionally, the number of the water jet assemblies is a plurality; The first water knife assembly and the second water knife assembly are water knife assemblies in the plurality of water knife assemblies; The first water knife assembly is located on a first side of the tire breaking area, the second water knife assembly is located on a second side of the tire breaking area, and the first side and the second side are two opposite sides of the tire breaking area. Optionally, the water blocking layer comprises a first water blocking surface, a second water blocking surface and a connecting surface; one end of the connecting surface is fixedly connected with the first water blocking surface, and the other end of the connecting surface is fixedly connected with the second water blocking surface; The first water blocking surface, the second water blocking surface and the connecting surface cover the upper half part of the tire breaking area; The first water blocking surface is used for separating the first water knife assembly from the first side, and is provided with the grooves; the second water blocking surface is used for separating the second water knife assembly from the second side, and is provided with the grooves; the connecting surface is semi-annular, and the connecting surface is arranged around the tire breaking area. Optionally, the crushing box body comprises an upper box body and a lower box body; the upper box body is detachably connected with the lower box body, the upper box body is positioned above the lower box body, the crushing inner cavity is formed in the upper box body and the lower box body, and the water blocking layer is fixedly connected with the upper box body; A through hole is arranged between the upper box body and the lower box body, and penetrates through the surface of the crushing box body; the through hole is used for passing throug