CN217989587U

CN217989587U - Breaker is used in grit material production with dustproof structure

Info

Publication number: CN217989587U
Application number: CN202122005162.2U
Authority: CN
Inventors: 侯文江; 石朝阳; 马福标
Original assignee: Anhui Zhonghuai Mining New Building Materials Co ltd
Current assignee: Anhui Zhonghuai Mining New Building Materials Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-12-09
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a breaker is used in grit material production with dustproof structure relates to breaker equipment technical field, including the support, set up the breaker body on the support and set up in the feeder hopper at right side top, be provided with dustproof mechanism in the feeder hopper. The utility model discloses in, through dustproof mechanism, the dust that produces when broken to the grit sprays, makes the dust absorb by water when spilling over the feeder hopper, prevents effectively that the dust from spilling over, avoids environmental pollution, replaces original a large amount of water to spray the grit, has practiced thrift the water resource.

Description

Breaker is used in grit material production with dustproof structure

Technical Field

The utility model relates to a breaker equipment technical field especially relates to a breaker is used in grit material production with dustproof structure.

Background

Crushers may be classified into medical crushers and mining crushers according to their categories. The mining crusher mainly carries out crushing operation on various stones, and is divided into a plurality of models according to different crushing principles and different product particle sizes. The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. Common crushing machines include jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, ring hammer crushers, roll crushers, combined crushers, cone crushers, twin-stage crushers, gyratory crushers, mobile crushers, and the like.

Hammer crusher produces a large amount of dusts easily and from the feed inlet department blowout when broken stone, and is very big to environmental pollution, and prior art sprays the grit before the breakage and produces great dust when reducing the breakage, and water resource consumption is big to the grit that needs drying after the breakage carries out subsequent processing, and then needs carry out drying process to the grit, sprays the mode of grit and influences the efficiency of grit processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a crushing device with a dust-proof structure for sand and stone production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing device with a dust-raising-preventing structure for sand and stone production comprises a support, a crusher body arranged on the support and a feed hopper arranged at the top of the right side, wherein a dust-raising-preventing mechanism is arranged in the feed hopper;

the dustproof mechanism comprises a plurality of water inlet holes formed in the top of the feeding hopper, a water outlet through groove is formed in the bottom of the feeding hopper and located under the water inlet holes, a separation net for placing large sand stones to fall is arranged in the water outlet through groove in a sliding mode, the top of the separation net is flush with the inner wall of the feeding hopper, a sliding groove for the separation net to slide is formed in the water outlet through groove, and the feeding hopper is connected with the separation net through locking screws.

Further, the feeder hopper rotates through the pivot and is provided with the baffle, the length of baffle is greater than the height of feeder hopper, the ash hole has all been seted up at both ends about the baffle.

Furthermore, a springboard is arranged in the middle of one side, away from the crusher body, of the baffle, the springboard is arranged in an inclined mode, and the lower end of the springboard faces the isolation net.

Furthermore, the inner wall of the bottom of the feed hopper is provided with a step seat, and a shorter layer of the step seat is close to the crusher body.

Furthermore, a plurality of the inlet openings are connected with an external water pump through a water pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses in, through dustproof mechanism, the dust that produces when the grit is broken sprays, makes the dust absorb by water when spilling over the feeder hopper, prevents effectively that the dust from spilling over, avoids environmental pollution, replaces original a large amount of water to spray the grit, has practiced thrift the water resource.

Drawings

Fig. 1 is a schematic view of the overall structure of a sand-gravel material production crushing device with a dust-proof structure provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a feeding hopper in the crushing device for sand and stone production with a dust-proof structure provided by the utility model;

fig. 3 is the utility model provides a side cut view of feeder hopper among grit material production with breaker with dustproof structure.

In the figure: 1. a support; 2. a crusher body; 3. a feed hopper; 4. a dust raising prevention mechanism; 31. a baffle plate; 32. a gangboard; 33. a step seat; 34. an ash hole; 41. a water inlet hole; 42. an isolation net.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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.

Referring to fig. 1-3, a crushing device with a dust-proof structure for sand and stone production comprises a bracket 1, a crusher body 2 arranged on the bracket 1 and a feed hopper 3 arranged at the top of the right side, wherein a dust-proof mechanism 4 is arranged in the feed hopper 3, and dust generated during sand and stone crushing is sprayed through the dust-proof mechanism 4, so that the dust is absorbed by water when overflowing the feed hopper 3, the dust is effectively prevented from overflowing, the environmental pollution is avoided, a large amount of original water is replaced for spraying sand and stone, and the water resource is saved;

dust-raising prevention mechanism 4 is including setting up in a plurality of inlet openings 41 at feeder hopper 3 top, the bottom of feeder hopper 3 is located and is provided with a water through groove under a plurality of inlet openings 41, it is provided with the separation net 42 of placing big grit and dropping to go out to slide in the water through groove, separation net 42 top flushes with 3 inner walls of feeder hopper, it is provided with the gliding spout that is used for separation net 42 to go out to lead to the inslot, feeder hopper 3 is connected with separation net 42 through locking screw, go out water downwards through a plurality of inlet openings 41, spray a large amount of dust that spills over, make the dust by the water absorption when spilling over feeder hopper 3, flow through a water through groove after that, separation net 42 has avoided partial grit to fall out from a water through groove simultaneously.

Further, feeder hopper 3 rotates through the pivot and is provided with baffle 31, and the length of baffle 31 is greater than the height of feeder hopper 3, and ash hole 34 has all been seted up at both ends about baffle 31, and baffle 31 outwards spill when effective separation grit is broken, can also block that the dust spills over breaker body 2 fast.

Further, baffle 31 is kept away from one side middle part of breaker body 2 and is provided with springboard 32, and springboard 32 slope sets up, and lower one end towards separation net 42, utilizes springboard 32, plays the effect of drainage direction to the water that sprays out, after water sprays the dust, and the groove outflow is led to from bucket water to the accuracy, prevents that the majority of water from flowing into in breaker body 2.

Further, the inner wall of the bottom of the feed hopper 3 is provided with a step seat 33, and the shorter layer of the step seat 33 is close to the crusher body 2, so that sand and stone are prevented from being accumulated at the inlet of the feed hopper 3.

Further, a plurality of inlet openings 41 are connected with an external water pump through water pipes.

The working principle is as follows: when the crusher body 2 is used for crushing sandstone, dust overflows from the dust outlet holes 34 in the baffle 31, the external water pump is started, water flows downwards from the water inlet holes 41 through the water pipe, a large amount of overflowing dust can be sprayed, the dust is absorbed by the water when overflowing the feed hopper 3, and then flows out through the water outlet through grooves, and meanwhile, the isolation net 42 prevents part of sandstone from falling out of the water outlet through grooves; when water flows downwards, the springboard 32 plays a role in guiding the sprayed water, so that the water can accurately flow out from the bucket water through groove after spraying dust, and most of the water is prevented from flowing into the crusher body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crushing device with a dust-raising-preventing structure for sand and stone production is characterized by comprising a support (1), a crusher body (2) arranged on the support (1) and a feed hopper (3) arranged at the top of the right side, wherein a dust-raising-preventing mechanism (4) is arranged in the feed hopper (3);

dustproof mechanism (4) are including setting up in a plurality of inlet openings (41) at feeder hopper (3) top, the bottom of feeder hopper (3) is located and is provided with out the water under a plurality of inlet openings (41) and leads to the groove, it slides and is provided with separation net (42) of placing big grit and dropping to go out the water to lead to the inslot, separation net (42) top flushes with feeder hopper (3) inner wall, it is provided with in the groove to go out the water and is used for separation net (42) gliding spout, feeder hopper (3) are connected with separation net (42) through locking screw.

2. The crushing device with the dust-proof structure for the sandstone material production as claimed in claim 1, wherein the feed hopper (3) is rotatably provided with a baffle (31) through a rotating shaft, the length of the baffle (31) is greater than the height of the feed hopper (3), and the upper end and the lower end of the baffle (31) are both provided with dust holes (34).

3. A crushing device with a dust-proof structure for sand and stone production as claimed in claim 2, wherein the baffle (31) is provided with a springboard (32) in the middle of one side far away from the crusher body (2), the springboard (32) is arranged obliquely, and the lower end of the springboard faces the isolation net (42).

4. A crushing device with a dust-raising prevention structure for sand and stone production as claimed in claim 1, characterized in that the inner wall of the bottom of the feeding hopper (3) is provided with a step seat (33), and the shorter layer of the step seat (33) is close to the crusher body (2).

5. The sand stone production crushing device with the dust-raising prevention structure as claimed in claim 1, wherein a plurality of the water inlet holes (41) are connected with an external water pump through a water pipe.