CN213409012U

CN213409012U - Large metal crusher

Info

Publication number: CN213409012U
Application number: CN202022148244.8U
Authority: CN
Inventors: 赵帮云
Original assignee: Chongqing Jiji Renewable Resources Co ltd
Current assignee: Chongqing Jiji Renewable Resources Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-11
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a large-scale metal crusher, including broken organism, be provided with broken mechanism in the broken organism, be equipped with the feeder hopper on the broken organism, the feeder hopper with the feed inlet of broken mechanism communicates with each other, be equipped with metal protection network on the both sides board of feeder hopper, metal protection network extends to the feed inlet top of broken mechanism. The utility model discloses simple structure can block that the waste material outwards splashes in crushing process, has avoided the damage of personnel and equipment.

Description

Large metal crusher

Technical Field

The utility model relates to a plough the machine field a little, in particular to large-scale metal crusher.

Background

Most of the existing industrial waste materials are recycled after being crushed, mainly comprise waste metal, waste concrete, rigid plastic, ceramic and the like, and are crushed by a crushing device and then transferred and treated or recycled. Scrap metal is generally crushed using large metal crushers. The large-scale metal crusher is a hammer crusher, the hammer crusher works, the rotor is driven by a motor to rotate at a high speed, materials enter a crushing cavity, the hammer head main body which rotates at a high speed on the rotor impacts, cuts and tears the materials to cause the materials to be crushed, meanwhile, the gravity action of the materials enables the materials to impact a baffle and a sieve bar from the hammer head main body which rotates at a high speed, a sieve plate is arranged on the lower portion of the rotor, the materials with the size smaller than the size of a sieve mesh in the crushed materials are discharged through the sieve plate, the materials with the size larger than the size of the sieve mesh are retained on the sieve plate to continue to be beaten and ground by the hammer, and the materials are discharged out of.

The feed inlet of large-scale metal crusher is wide big open structure, carries out the broken in-process of bold material, because parts such as hammer high-speed operation have the material that probably causes the inside to splash out and speed is very fast from the feed inlet, can cause the injury to equipment or peripheral operating personnel easily.

Disclosure of Invention

The utility model aims at providing a large-scale metal crusher to prior art not enough, can block that the waste material outwards splashes in crushing process, has avoided the damage of personnel and equipment.

The technical scheme of the utility model is that:

the utility model provides a large-scale metal crusher, includes the breaker organism, is provided with crushing mechanism in the breaker organism, be equipped with the feeder hopper on the breaker organism, the feeder hopper with the feed inlet of crushing mechanism communicates with each other, be equipped with metal protection network on the both sides board of feeder hopper, metal protection network extends to the feed inlet top of crushing mechanism.

Further, the feed inlet is arranged in an inclined mode, and the metal protective net extends to the position above the feed inlet of the crushing mechanism in an inclined mode.

Further, still include transparent baffle, transparent baffle sets up on the metal protective screen.

Furthermore, the metal protective net is enclosed into a semi-enclosed structure of the feed hopper and the crushing mechanism.

Furthermore, the cross section of the semi-surrounding structure is triangular, quadrilateral or trapezoidal.

Furthermore, protection support frames are arranged on the two side plates of the feed hopper, and the metal protection net is laid on the protection support frames.

Adopt above-mentioned technical scheme to have following beneficial effect:

the utility model discloses simple structure of breaker, through set up metal protection network on the both sides board at the feeder hopper, just metal protection network extends to crushing mechanism's feed inlet top, this metal protection network all is equipped with metal protection network from the entrance point of breaker feeder hopper to crushing mechanism's feed inlet. The metal protective net effectively prevents the broken materials of the waste materials from splashing when the waste materials are broken, or prevents the splashed waste materials from flying to one side of an observer.

Through addding transparent baffle, utilize transparent baffle can block the broken material that is less than metal protection net mesh aperture.

The utility model discloses a safety protection device for metal protection net, including feeder hopper, metal protection net, protection support frame, broken mechanism and metal protection net, be equipped with the protection support frame on the both sides board of feeder hopper, metal protection net lays on the protection support frame, not only strengthened metal protection net's intensity through the protection support frame, made metal protection net installation more firm, the protection support frame has improved the distance between broken mechanism and the metal protection net moreover to reduced broken material and splashed the impact force to metal protection net, prolonged metal protection net's life.

The following description is further described in conjunction with the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the ladder-shaped structure of the metal towing protection net of the present invention;

FIG. 3 is a schematic view of the structure of the metal protecting net of the present invention in a quadrilateral shape;

fig. 4 is a schematic structural view of the metal protecting net of the present invention in a triangular shape.

In the attached drawing, 1 is a crusher body, 2 is a feed hopper, 3 is a feed inlet, 4 is a protective support frame, and 5 is a metal protective net.

Detailed Description

Specific example 1:

referring to fig. 1 to 4, a large metal crusher is provided, which comprises a crusher body 1, wherein a crushing mechanism is arranged in the crusher body 1, a feed hopper 2 is arranged on the crusher body 1, the feed hopper 2 is communicated with a feed inlet 3 of the crushing mechanism, protective support frames 4 are arranged on two side plates of the feed hopper 2, and the protective support frames are welded by a plurality of sectional materials to form a triangular structure, an inverted U-shaped groove or a four-sided structure or a trapezoidal structure. The protective supporting frame 4 is paved with a metal protective net 5, the metal protective net 5 extends to the upper portion of the feeding port 3 of the crushing mechanism, and the metal protective net 5 is enclosed into a semi-enclosed structure of the feeding hopper 2 and the crushing mechanism. The cross section of the semi-surrounding structure is triangular, quadrangular or trapezoidal.

In this embodiment, referring to fig. 1 and 2, the feeding port 3 is disposed obliquely, the metal protection net 5 extends to an obliquely upper side of the feeding port 3 of the crushing mechanism, the protection support frame 4 is in a ladder shape, the metal protection net 5 forms a semi-enclosed structure which is shielded from the feeding hopper 2 to the feeding port 3 at four sides, a cross section of the semi-enclosed structure is in the ladder shape, and the four sides include two side surfaces, an upper end surface and a rear end surface of the feeding hopper.

Specific example 2:

the present embodiment is characterized in that: still include transparent baffle, transparent baffle sets up on the metal protective mesh. The transparent baffle can be used for blocking broken materials with the aperture smaller than that of the meshes of the metal protective net. And the transparent baffle does not influence the working condition of staff in observing the breaker. Other features are the same as those of embodiment 1, and thus this embodiment is omitted here.

Claims

1. The utility model provides a large-scale metal crusher, includes the breaker organism, is provided with crushing mechanism in the breaker organism, be equipped with the feeder hopper on the breaker organism, the feeder hopper with the feed inlet of crushing mechanism communicates with each other its characterized in that: and metal protective nets are arranged on two side plates of the feed hopper and extend to the upper part of the feed inlet of the crushing mechanism.

2. A large metal crusher according to claim 1, characterized in that: the feed inlet slope sets up, metal protection net extends to the oblique top of crushing mechanism's feed inlet.

3. A large metal crusher according to claim 1, characterized in that: still include transparent baffle, transparent baffle sets up on the metal protective mesh.

4. A large metal crusher according to claim 1, characterized in that: the metal protective net is enclosed into a semi-enclosed structure of the feed hopper and the crushing mechanism.

5. A large metal crusher according to claim 4, characterized in that: the cross section of the semi-surrounding structure is triangular, quadrangular or trapezoidal.

6. A large metal crusher according to claim 1, characterized in that: protection support frames are arranged on the two side plates of the feed hopper, and the metal protective net is laid on the protection support frames.