CN220258760U - Discharging mechanism of powder selecting machine - Google Patents

Abstract

The utility model discloses a blanking mechanism of a powder selecting machine, which comprises two fixed discs rotatably connected with the inner wall of a device body, wherein a plurality of through holes which are annularly distributed are formed in one side, opposite to the two fixed discs, of the fixed discs, a plurality of scattering rods which are annularly distributed are arranged between the two fixed discs, the outer walls of the scattering rods are fixedly connected with a plurality of convex teeth, the right side of the device body is provided with a first motor, the output end of which is fixedly connected with the right fixed disc, so that the plurality of scattering rods rotate, and then when materials fall on the rotating scattering rods, the scattering rods and the convex teeth scatter and stir the materials, the scattering efficiency of the materials is improved through the convex teeth, the influence of the caking materials on the following processing procedure is avoided, then a plurality of rotating rods and a scattering head rotate to disperse the small blocks of the materials again, the scattering effect of the materials is further realized, and the scattering efficiency of the materials can be further improved through the scattering mechanism and the scattering head, so that the follow-up powder selecting work is convenient.

Description

Discharging mechanism of powder selecting machine

Technical Field

The utility model relates to the technical field of powder separators, in particular to a blanking mechanism of a powder separator.

Background

The powder concentrator has a plurality of types, materials with different types and proper materials are different, and different types are manufactured according to the requirements of customers on the fineness of the materials. Common powder separators include cyclone powder separators, three-separation powder separators, centrifugal powder separators, coal mill-specific powder separators, calcium powder-specific powder separators and the like.

The existing powder selecting machine blows materials from bottom to top by utilizing wind force, when the materials are blown to a classifying rotor or a small fan blade which plays a role of a fence, the coarser materials fall into a coarse powder area due to the action of gravity, centrifugal force and the like, the downward force is larger than the upward force, the fine powder continuously moves upwards and enters the fine powder area, so that the classification of the powder is realized, but the powder selecting machine cannot disperse the blocky materials in the powder selecting process, and the powder selecting work is influenced.

At present, in the running process of the powder selecting machine, powder is directly selected from materials, and the caking material bodies in the materials cannot be scattered and dispersed, so that the powder selecting effect of the materials is affected, and therefore, a discharging mechanism of the powder selecting machine is necessary to solve the problems.

Disclosure of Invention

The utility model aims to provide a blanking mechanism of a powder selecting machine, which has the characteristics that blocky materials are scattered and smashed through a scattering rod and convex teeth, and the scattering efficiency can be further improved through a scattering mechanism and a scattering head.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blanking mechanism of selection powder machine, includes the device body, the up end of device body articulates there is the apron, the internally mounted of device body breaks up the mechanism, break up the mechanism and include two fixed disks that rotate with the device body inner wall and be connected, two the opposite one side of fixed disk has seted up a plurality of through-holes that are annular distribution, two be provided with a plurality of bars of breaking up that are annular distribution between the fixed disk, a plurality of the outer wall of breaking up the bar all fixedly connected with a plurality of dogteeth, the first motor of output and right side fixed disk fixed connection is installed on the right side of device body;

the internally mounted of device body has the filter chamber that is located the mechanism below of breaking up, the internally mounted of filter chamber has a plurality of bull sticks, and a plurality of the dispersion head is all installed to the other end of bull stick, the second motor of output and bull stick fixed connection is installed to the rear end face of device body.

In order to disperse and drop the materials entering the device body, the discharging mechanism of the powder selecting machine is preferably provided with a dispersing plate in the device body, and two side edges of the dispersing plate are obliquely arranged.

In order to improve the material scattering efficiency, the blanking mechanism of the powder selecting machine is preferably provided with springs between the left end and the right end of the scattering rods and the through holes.

In order to improve the scattering efficiency of the lump materials, the blanking mechanism of the powder concentrator is preferably provided with a plurality of dispersing heads which are in a pointed cone shape.

In order to filter the agglomerated materials, the blanking mechanism of the powder selecting machine is preferable, a plurality of filtering holes are formed in the outer wall of the filtering cavity in a penetrating mode, and guide plates which are obliquely arranged are arranged on the left side and the right side of the upper end face of the inner wall of the device body.

In order to convey the scattered material to the next process, the discharging mechanism of the powder concentrator is preferably that the lower end face of the device body is communicated with a discharging pipe.

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

according to the utility model, the plurality of scattering rods are rotated, so that when materials fall on the rotating scattering rods, the blocky materials are scattered and smashed by the scattering rods and the convex teeth to form uniform-size materials, the scattering efficiency of the materials is improved through the plurality of convex teeth, the blocking materials are prevented from influencing the following processing procedures, the falling materials enter the filter cavity, then the plurality of rotating rods and the dispersing heads are rotated to scatter small blocky materials again, the scattering effect of the blocky materials is realized, and the scattering efficiency can be further improved through the scattering mechanism and the dispersing heads, so that the follow-up powder selecting work is facilitated.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an overall cross-sectional block diagram of the present utility model;

FIG. 3 is a side view of the holding pan and the break-up lever of the present utility model;

fig. 4 is a perspective view of a dispersion plate according to the present utility model.

In the figure: 1. a device body; 101. a cover plate; 102. a material guide plate; 103. discharging pipes; 2. a dispersion plate; 3. a scattering mechanism; 301. a fixed plate; 302. a first motor; 303. scattering the rods; 304. a through hole; 305. a spring; 306. convex teeth; 4. a filter chamber; 401. a rotating rod; 402. a dispersing head; 403. and a second motor.

Detailed Description

Referring to fig. 1 to 4, a blanking mechanism of a powder concentrator includes a device body 1, a cover plate 101 is hinged to an upper end surface of the device body 1, a scattering mechanism 3 is installed in the device body 1, the scattering mechanism 3 includes two fixed discs 301 rotationally connected with an inner wall of the device body 1, a plurality of through holes 304 distributed in an annular shape are formed in one side opposite to the two fixed discs 301, a plurality of scattering rods 303 distributed in an annular shape are arranged between the two fixed discs 301, a plurality of convex teeth 306 are fixedly connected to outer walls of the scattering rods 303, and a first motor 302 with an output end fixedly connected with the right fixed disc 301 is installed on the right side of the device body 1;

the internally mounted of device body 1 has the filter chamber 4 that is located the mechanism 3 below of breaking up, and the internally mounted of filter chamber 4 has a plurality of bull sticks 401, and dispersion head 402 is all installed to the other end of a plurality of bull sticks 401, and the second motor 403 of output and bull stick 401 fixed connection is installed to the rear end face of device body 1.

In this embodiment: when the material gets into in the device body 1 and the mechanism 3 of scattering, can start first motor 302, make first motor 302 drive fixed disk 301 rotate, make a plurality of bars 303 of scattering rotate, and then can be when the material falls on rotatory bars 303 of scattering, the cubic material is scattered by bars 303 and dogtooth 306 and stirs, form the material of even size, the material is through the clearance whereabouts that forms between the adjacent bars 303 of scattering, can improve the efficiency that the material was scattered through a plurality of dogteeth 306, avoid caking material to influence the later processing procedure, the material after falling gets into in the filter chamber 4, then start second motor 403, make second motor 403 drive a plurality of bull stick 401 and dispersion head 402 rotate, make dispersion head 402 and bull stick 401 scatter the cubic in the material again, along with the rotation of bull stick 401 and dispersion head 402 can make the bulk of scattering follow the filter pore whereabouts smoothly, the material that is greater than the filter pore continues to be scattered, and scattered the effect of scattering the material of structure, and through scattering mechanism 3 and dispersion head 402 can further improve the effect of scattering the material of structure, thereby the follow-up powder of the selection of the further efficiency of scattering can be convenient for.

As a technical optimization scheme of the utility model, a dispersing plate 2 is arranged in the device body 1, and two side edges of the dispersing plate 2 are obliquely arranged.

In this embodiment: the material entering the device body 1 can be scattered and falls down through the dispersing plate 2, so that the subsequent scattering work of the material is facilitated.

As a technical optimization scheme of the present utility model, springs 305 are installed between the left and right ends of the plurality of breaking rods 303 and the through holes 304.

In this embodiment: when the scattering rod 303 is impacted by the material, the spring 305 can shake under the action of the elasticity of the spring 305, so that the scattering efficiency of the material can be further improved.

As a technical optimization scheme of the present utility model, the plurality of dispersing heads 402 are all in a pointed cone shape.

In this embodiment: by the tapered shape of the dispersion head 402, the dispersion efficiency of the bulk material can be improved.

As a technical optimization scheme of the utility model, the outer wall of the filter cavity 4 is provided with a plurality of filter holes in a penetrating way, and the left side and the right side of the upper end face of the inner wall of the device body 1 are provided with guide plates 102 which are obliquely arranged.

In this embodiment: the agglomerated materials can be filtered through the filtering holes, and the materials entering the device body 1 can smoothly fall to the upper end face of the dispersing plate 2 to be dispersed through the material guide plate 102, so that the agglomerated materials can be dispersed subsequently.

As a technical optimization scheme of the utility model, the lower end surface of the device body 1 is communicated with a blanking pipe 103.

In this embodiment: the scattered materials can be transported to the next process through the discharging pipe 103.

Working principle: firstly, the cover plate 101 is opened, materials are poured into the device body 1, the materials firstly fall on the dispersing plate 2 through the material guide plate 102, the materials are dispersed, then the first motor 302 is started, the first motor 302 drives the fixed disc 301 to rotate, the plurality of dispersing rods 303 are driven to rotate, when the materials fall on the rotating dispersing rods 303, the materials in block shapes are dispersed and smashed by the dispersing rods 303 and the convex teeth 306 to form materials with uniform sizes, the materials fall through gaps formed between the adjacent dispersing rods 303, the fallen materials enter the filter cavity 4, the second motor 403 is started, the second motor 403 drives the plurality of rotating rods 401 and the dispersing heads 402 to rotate, the dispersing heads 402 and the rotating rods 401 are driven to disperse the materials in small blocks again, the dispersed materials smoothly fall from the filter holes along with the rotation of the rotating rods 401 and the dispersing heads 402, and the materials larger than the filter holes continue to be dispersed and scattered.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a unloading mechanism of selection powder machine, includes device body (1), the up end of device body (1) articulates there is apron (101), its characterized in that: the device comprises a device body (1), wherein a scattering mechanism (3) is arranged in the device body (1), the scattering mechanism (3) comprises two fixed discs (301) rotationally connected with the inner wall of the device body (1), a plurality of through holes (304) which are distributed in an annular mode are formed in one side, which is opposite to the fixed discs (301), a plurality of scattering rods (303) which are distributed in an annular mode are arranged between the two fixed discs (301), a plurality of convex teeth (306) are fixedly connected with the outer wall of each scattering rod (303), and a first motor (302) with an output end fixedly connected with the right fixed disc (301) is arranged on the right side of the device body (1);

the device is characterized in that a filter cavity (4) positioned below the scattering mechanism (3) is arranged in the device body (1), a plurality of rotating rods (401) are arranged in the filter cavity (4), the other ends of the rotating rods (401) are provided with dispersing heads (402), and the rear end face of the device body (1) is provided with a second motor (403) of which the output end is fixedly connected with the rotating rods (401).

2. The powder concentrator's feed mechanism of claim 1, wherein: the device is characterized in that a dispersing plate (2) is arranged in the device body (1), and two side edges of the dispersing plate (2) are obliquely arranged.

3. The powder concentrator's feed mechanism of claim 1, wherein: springs (305) are arranged between the left end and the right end of the scattering rods (303) and the through holes (304).

4. The powder concentrator's feed mechanism of claim 1, wherein: the plurality of dispersing heads (402) are all in a pointed cone shape.

5. The powder concentrator's feed mechanism of claim 1, wherein: the outer wall of filter chamber (4) runs through and has offered a plurality of filtration holes, stock guide (102) that are the slope setting are all installed to the left and right sides of device body (1) inner wall up end.

6. The powder concentrator's feed mechanism of claim 1, wherein: the lower end face of the device body (1) is communicated with a blanking pipe (103).