CN217016792U - Raw material crushing device for refractory material production - Google Patents

Abstract

The utility model discloses a raw material crushing device for refractory material production. The crushing device comprises a shell, a crushing structure, a feeding hopper, a sealing assembly, a blanking structure and a discharging hopper, wherein the blanking structure is located at the lower position of the crushing structure, and the discharging hopper is fixedly arranged at the bottom position of the shell in a penetrating mode. The sealing assembly comprises a material receiving plate fixedly arranged in the shell through a spring piece and a conjunction groove arranged at the position of the material receiving plate back to the spring piece. The blanking structure comprises a collecting hopper, a dispersing assembly and an air cylinder. The dispersing component comprises two groups of concave plates welded in the shell, a screen positioned between the two groups of concave plates and two groups of positioning blocks fixedly arranged on the screen. The crushing device can keep the crushing space in a closed state to prevent crushed materials from splashing upwards, has good operation safety and more automatic opening and closing control of the feeding hole, and simultaneously has high crushed material discharging uniformity and good material crushing quality, can accelerate the discharging process and avoid blockage.

Description

Raw material crushing device for refractory material production

Technical Field

The utility model relates to the technical field of crushing, in particular to a raw material crushing device for refractory material production.

Background

The refractory material can be used in a high-temperature environment due to the permission of the physicochemical properties of the refractory material, has the characteristic of high refractoriness, and is widely applied to the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like. During the production process of the refractory material, a crushing tool is required to crush the refractory material so as to facilitate the subsequent stirring processing.

However, when the lower material crushing tool is used, the crushing space cannot be flexibly kept in a closed state, the upward splashing of the crushed materials can affect the safety of the operation, and meanwhile, the crushing quality of the materials is not uniform due to poor uniformity of the discharged crushed materials.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a raw material crushing device for refractory material production, which can not flexibly maintain the crushing space in a closed state when a raw material crushing tool is in use, and the upward splashing of crushed materials can affect the safety of operation, and meanwhile, the uniformity of the discharged crushed materials is not good, which results in the problem of uneven crushing quality of the materials.

A raw material crushing device for refractory material production comprises a shell and a crushing structure fixedly mounted on the shell;

the crushing device further comprises:

the feed hopper is fixedly connected to the center of the top of the shell in a penetrating manner;

the sealing assembly is positioned at the position, facing the feed hopper, of the shell and comprises a material receiving plate fixedly arranged in the shell through a spring piece and a fitting groove formed at the position, back to the spring piece, of the material receiving plate; and

the blanking structure is positioned below the crushing structure and comprises a material collecting hopper fixedly arranged in the shell, a dispersing assembly positioned below the material collecting hopper and an air cylinder fixedly arranged at the position of the rear surface of the shell; the dispersing assembly is used for uniform blanking and comprises two groups of concave plates welded in the shell, a screen positioned between the two groups of concave plates and two groups of positioning blocks fixedly installed on the screen.

Above-mentioned breaker can keep broken space to be in the encapsulated situation in order to avoid the crushed aggregates to spill upwards, and the security of operation is good and the on-off control of feed inlet is comparatively automatic, and simultaneously, the homogeneous degree of crushed aggregates ejection of compact is high, and the crushing quality of material is good and ejection of compact process can accelerate, avoids blockking up.

In one embodiment, the crushing structure comprises two groups of motors positioned at a position corresponding to one side wall of the shell and a grinding wheel fixedly arranged at a position corresponding to the output end of the motor.

Further, two sets of running wheels are arranged in parallel in the shell, and the two sets of running wheels are meshed.

In one embodiment, the opening and closing angle range of the material receiving plate is zero degrees to ninety degrees; the conjunction groove is in a sawtooth structure.

In one embodiment, the cross section of the aggregate bin is in a frame shape, and the aggregate bin is in a square conical structure; the screen mesh is connected with the concave plate in a sliding mode through the positioning block.

Further, the two groups of concave plates are horizontally arranged at the positions of the two corresponding sides; the positioning block is matched with the concave plate, and the screen is fixedly connected to the position of the output end of the air cylinder.

In one embodiment, the crushing device further comprises a discharge hopper fixedly arranged at the bottom of the shell in a penetrating way, and four groups of struts fixedly connected to the shell; four groups of support columns are uniformly arranged at the periphery of the discharge hopper.

Compared with the prior art, the utility model has the beneficial effects that:

the feeding area can be closed when the materials are crushed, the crushing space is kept in a closed state to prevent the crushed materials from being splashed upwards, the operation safety is good, the opening and closing control of the feeding hole is automatic, and the device is suitable for continuous feeding and crushing.

The crushed aggregates are dispersed before being discharged, so that the uniformity of crushed aggregate discharging is improved, the crushing quality of materials is improved, the discharging process can be accelerated, and blockage is avoided.

In conclusion, the crushing device can keep the crushing space in a closed state to prevent crushed aggregates from splashing upwards, has good operation safety, more automatic opening and closing control of the feeding hole, and simultaneously has high crushed aggregate discharging uniformity, good material crushing quality, accelerated discharging process and blockage prevention.

Drawings

FIG. 1 is a schematic structural view of a raw material crushing apparatus for refractory production according to the present invention.

Fig. 2 shows a partial top view of fig. 1.

Fig. 3 is a partially enlarged view of fig. 1.

Description of the main elements

1. A housing; 2. a crushing structure; 21. a motor; 22. grinding the wheel; 3. a feed hopper; 4. a seal assembly; 41. a spring member; 42. a material receiving plate; 43. a fitting groove; 5. a blanking structure; 51. a collection hopper; 52. a dispersion assembly; 521. a concave plate; 522. positioning a block; 523. a screen mesh; 53. a cylinder; 6. a discharge hopper.

The present invention is described in further detail with reference to the drawings and the detailed description.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the present embodiment provides a raw material crushing device for refractory production, which is used for crushing refractory materials. The crushing device comprises a shell 1, a crushing structure 2 fixedly installed on the shell 1, a feed hopper 3 fixedly connected to the center of the top of the shell 1 in a penetrating mode, a sealing assembly 4 located at the position, facing the feed hopper 3, of the shell 1, a blanking structure 5 located at the position below the crushing structure 2, a discharge hopper 6 fixedly installed at the position of the bottom of the shell 1 in a penetrating mode, and four groups of supporting columns fixedly connected to the shell 1.

The casing 1 provides a crushing treatment space for the refractory material. Four groups of pillars are evenly arranged at the positions around the discharge hopper 6 and serve as supporting bodies to provide vertical acting force along the periphery of the shell 1, so that the shell 1 is stably placed on a foundation.

The sealing assembly 4 comprises a material receiving plate 42 fixedly installed in the housing 1 through a spring element 41, and a matching groove 43 opened at a position of the material receiving plate 42 opposite to the spring element 41. The opening and closing angle range of the material receiving plate 42 is zero degree to ninety degrees, and the conjunction groove 43 is in a sawtooth structure. In this embodiment, the refractory material enters the casing 1 along the feed hopper 3, and the feeding process of the device is as follows: connect the flitch 42 bearing to follow the refractory material that feeder hopper 3 sent into, along with the weight of bearing of connecing flitch 42 constantly increases, at this moment, spring part 41 takes place elastic deformation and drives and connect flitch 42 to open downwards in order to pass through the material, when stopping reinforced, receive spring part 41's resilience effect, connect flitch 42 to reset to agreeing with groove 43 department, provide the closed location who connects flitch 42 based on agreeing with groove 43, at this moment, the feeding district is closed, crushing space is in the encapsulated situation, thereby avoid the crushed aggregates to upwards spill, the security of operation is good and the open-close control of feed inlet is comparatively automatic, be applicable to the broken use of continuous feeding.

This embodiment can close the feeding district when carrying out the material breakage, keeps broken space to be in the encapsulated situation in order to avoid the crushed aggregates to upwards spill, and the security of operation is good and the on-off control of feed inlet is comparatively automatic, is applicable to the broken use of continuous feed.

The crushing structure 2 comprises two sets of motors 21 located at a position corresponding to one side wall of the shell 1, and a grinding wheel 22 fixedly mounted at an output end position of the corresponding motor 21. Two sets of rollers 22 are arranged in parallel in the housing 1, and the two sets of rollers 22 are engaged. In this embodiment, based on crushing structure 2 processes refractory material, refractory material is at the in-process that passes through the broken district, and motor 21 operation drives the running roller 22 rotatory, thereby two sets of rolling rollers 22 mesh smashes the thinning to the material that passes through.

The blanking structure 5 includes a hopper 51 fixedly installed in the housing 1, a dispersing assembly 52 located below the hopper 51, and a cylinder 53 fixedly installed at a rear surface position of the housing 1. The cross-sectional shape of the aggregate bin 51 is a frame shape, and the aggregate bin 51 has a square pyramid structure. The crushed aggregates are subjected to dispersion treatment through the blanking structure 5 before being discharged, so that the uniformity of crushed aggregate discharging is improved, the crushing quality of materials is improved, the discharging process can be accelerated, and blockage is avoided.

The dispersing assembly 52 is used for uniform blanking and comprises two groups of concave plates 521 welded in the shell 1, a screen 523 positioned between the two groups of concave plates 521, and two groups of positioning blocks 522 fixedly arranged on the screen 523. Two sets of concave plates 521 are horizontally arranged at corresponding both side positions. The positioning block 522 is matched with the concave plate 521, and the screen 523 is connected with the concave plate 521 in a sliding manner through the positioning block 522. The screen 523 is fixedly attached at the output end position of the cylinder 53. The crushed materials with uniform granularity after the dispersion treatment are discharged along the discharge hopper 6 for collection and transportation. The crushed aggregates are conveyed into the dispersing area along the aggregate bin 51, the air cylinder 53 is electrified to drive the screen mesh 523 to reciprocate back and forth, in the process, the crushed aggregates carried on the screen mesh 523 disperse and uniformly fall into the material discharging area when moving, and the screen mesh 523 is stressed stably and the loss of the moving screen materials is small based on the relative sliding between the positioning block 522 and the concave plate 521.

This embodiment, crushed aggregates are dispersed before discharging to improve the homogeneity of crushed aggregates ejection of compact, improve the crushing quality of material and can accelerate ejection of compact process, avoid blockking up.

In summary, compared with the conventional material crushing tool, the crushing device of the present embodiment has the following advantages: the breaker of this embodiment can keep broken space to be in the encapsulated situation in order to avoid the crushed aggregates to spill upwards, and the security of operation is good and the on-off control of feed inlet is comparatively automatic, and simultaneously, the homogeneity of crushed aggregates ejection of compact is high, and the crushing quality of material is good and can accelerate ejection of compact process, avoids blockking up.

For the naming of each component referred to, the function described in the specification is used as the standard for naming, but is not limited by the specific term used in the present invention, and those skilled in the art can also select other terms to describe each component name of the present invention.

Claims (7)

1. A raw material crushing device for refractory material production comprises a shell (1) and a crushing structure (2) fixedly mounted on the shell (1);

characterized in that, the breaker still includes:

the feed hopper (3) is fixedly connected to the center of the top of the shell (1) in a penetrating manner;

the sealing assembly (4) is positioned at the position, facing the feeding hopper (3), of the shell (1) and comprises a material receiving plate (42) fixedly installed in the shell (1) through a spring piece (41) and a fit groove (43) formed at the position, opposite to the spring piece (41), of the material receiving plate (42); and

the blanking structure (5) is positioned at the lower position of the crushing structure (2) and comprises a material collecting hopper (51) fixedly arranged in the shell (1), a dispersing assembly (52) positioned below the material collecting hopper (51) and an air cylinder (53) fixedly arranged at the rear surface position of the shell (1); the dispersing assembly (52) is used for uniform blanking and comprises two groups of concave plates (521) welded in the shell (1), a screen (523) located between the two groups of concave plates (521), and two groups of positioning blocks (522) fixedly mounted on the screen (523).

2. A refractory production feedstock crushing plant as claimed in claim 1, characterized in that the crushing structure (2) comprises two sets of motors (21) located at a position of a corresponding side wall of the casing (1), and a grinding wheel (22) fixedly mounted at a position of an output end of the corresponding motor (21).

3. A refractory production feedstock breaking device according to claim 2, characterized in that two sets of rollers (22) are arranged in parallel in the housing (1), the two sets of rollers (22) being in mesh.

4. The raw material crushing device for refractory production according to claim 1, wherein the opening and closing angle range of the receiving plate (42) is zero to ninety degrees;

the conjunction groove (43) is of a sawtooth structure.

5. The raw material crushing device for refractory production according to claim 1, wherein the cross-sectional shape of the aggregate bin (51) is a frame shape, and the aggregate bin (51) has a square cone structure;

the screen (523) is connected with the concave plate (521) in a sliding mode through a positioning block (522).

6. The apparatus for crushing a raw material for producing a refractory according to claim 5, wherein two sets of said concave plates (521) are horizontally arranged at positions corresponding to both sides;

the positioning block (522) is matched with the concave plate (521), and the screen (523) is fixedly connected to the position of the output end of the cylinder (53).

7. The raw material crushing device for refractory production according to claim 1, further comprising a discharge hopper (6) fixedly installed at the bottom of the casing (1) in a penetrating manner, and four sets of struts fixedly connected to the casing (1);

four groups of support columns are uniformly arranged at the periphery of the discharge hopper (6).

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