CN214599200U

CN214599200U - Polishing device and vertical environment-friendly dust removal polishing machine

Info

Publication number: CN214599200U
Application number: CN202022926615.0U
Authority: CN
Inventors: 宁昭雷; 姜建良; 王会良; 聂晓伟; 高晓宁
Original assignee: Shijiazhuang Julite Machinery Co ltd
Current assignee: Shijiazhuang Julite Machinery Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-05
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a burnishing device and vertical environmental protection dust removal burnishing machine, burnishing device include the burnishing machine barrel, set up at the dust excluding hood on burnishing machine barrel upper portion and set up the feeding runner pipe at the dust excluding hood lateral wall, the internal upper portion of burnishing machine barrel is provided with polishing function's burnishing machine hanging wall and burnishing machine lower wall the burnishing machine hanging wall is arranged in burnishing machine lower wall top and contact, burnishing machine lower wall below is provided with and is connect the material chute, burnishing machine hanging wall rigid coupling has the transmission shaft that passes the burnishing machine lower wall and connect material chute and burnishing machine barrel to go to the bottom. The gap between the upper disc and the lower disc of the polishing machine can be adjusted, so that a better polishing effect can be achieved, excessive abrasion of the polishing component is reduced, and the problem of less contact between materials and the polishing component can be solved; the feeding dispersion plate arranged on the upper disc of the polishing machine can rapidly disperse grains to the lower disc of the polishing machine, so that the polishing efficiency is improved and low; the lower disc of the polishing machine adopts a mesh grid ventilation disc, so that the ventilation effect is improved, and the dust removal effect is enhanced.

Description

Polishing device and vertical environment-friendly dust removal polishing machine

Technical Field

The utility model belongs to the technical field of the grain polishing equipment correlation technique and specifically relates to indicate a burnishing device and vertical environmental protection dust removal burnishing machine.

Background

The working principle of the polishing machine on the market at present: grain flows into the kneading and polishing working area from the grain inlet. The grain in the feeding cylinder of the working area is uniformly spread out, and the uniform flow of the grain in the back kneading and polishing area is ensured. The grain entering the working area from the feeding hopper tangentially rubs with the rotating kneading and polishing system component, and the grain rub with each other in the process, so that the impurities on the grain surface fall off and are polished. The kneading and polishing components are arranged at a specific angle and interval, so that grains are pushed towards the discharge port while being kneaded and polished, the kneaded and polished grains are discharged out of the machine through the discharge port, dust and light impurities are pumped out by the fan, and other impurities are discharged into the dust removal hopper through the screen and are discharged out through the impurity discharge port.

Such a structure of the apparatus causes the following problems:

1. the grain has less friction times with the polishing system component in the polishing process;

2. wind penetrates through the thicker grain layer, and impurities generated after polishing cannot be timely and effectively discharged;

3. the polishing machine is not provided with a dust removal system, so that the working environment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a burnishing device and vertical environmental protection dust removal burnishing machine are provided, it can solve the material and polish the subassembly contact few, the low problem of polishing efficiency.

The utility model adopts the technical proposal that:

the utility model provides a polishing device, includes the burnishing machine barrel, sets up at the dust excluding hood on burnishing machine barrel upper portion and sets up the feeding grain flow pipe at the dust excluding hood lateral wall, the internal upper portion of burnishing machine barrel sets up burnishing machine hanging wall and the burnishing machine lower wall that is used for polishing the material, burnishing machine hanging wall is arranged in burnishing machine lower wall top and is contacted, burnishing machine lower wall below is provided with and connects the material chute, be connected with its rotatory drive arrangement of drive on the burnishing machine hanging wall.

Further, the burnishing machine hanging wall includes the mounting disc and installs a plurality of polishing subassembly on last mounting disc bottom surface, it has connect the pan feeding mouth to go up the mounting disc top surface, is equipped with feeding bulk cargo dish in the below of pan feeding mouth, feeding bulk cargo dish is located between mounting disc and the burnishing machine lower wall, goes up the mounting disc and is provided with the ventilation hole.

Further, the polishing assembly comprises a polishing assembly fixing plate and polishing cloth, the polishing assembly fixing plate is a U-shaped piece, the polishing cloth is embedded into the polishing assembly fixing plate and fixedly connected with the polishing assembly fixing plate, and the polishing assembly fixing plate is fixedly connected with the upper mounting disc.

Further, a plurality of polishing subassembly evenly sets up on the bottom surface of last mounting disc, and polishing cloth and the radial angle setting that is of last mounting disc.

Furthermore, feeding bulk cargo dish includes the collar and puts the charging tray through support column and collar connection, the support column encircles the collar equipartition, the collar corresponds and fixed connection with the pan feeding mouth.

Further, the burnishing machine lower wall includes the ventilation dish and sets up the band steel that rolls at the ventilation dish upper surface, the band steel that rolls along radial equipartition, the lower wall support is installed to the ventilation dish lower floor, lower wall support and burnishing machine barrel inner wall connection.

Furthermore, the ventilation disc is a mesh grid ventilation disc, and a vortex-shaped guide track is arranged on the upper surface of the ventilation disc.

Furthermore, the material receiving chute is an annular groove which is obliquely arranged along the inner wall of the polishing machine barrel, and a discharge hole is formed in the side wall of the polishing machine barrel corresponding to the low side end of the material receiving chute.

Furthermore, the driving device comprises a driving motor arranged on the side wall or the bottom wall of the polishing machine barrel body and a transmission shaft in transmission connection with the driving motor, and the transmission shaft penetrates through the lower disc of the polishing machine and then is fixedly connected with the bottom of a feeding bulk material disc of the upper disc of the polishing machine.

The utility model provides a vertical environmental protection dust removal burnishing machine, its includes material hoisting device, burnishing device and spiral dust remover, material hoisting device and burnishing device's feeding grain flow pipe intercommunication, spiral dust remover and burnishing device's dust excluding hood intercommunication.

The utility model discloses positive effect does:

the utility model discloses a relative burnishing machine hanging wall and the burnishing machine lower wall that sets up polish the material, and the less problem of the friction number of times of material at the polishing in-process with the polishing system subassembly has been solved to the form that is similar to the mill, has increased the contact number of times of polishing subassembly with the material, has improved the polishing effect of material. Be equipped with feeding bulk cargo dish on the burnishing machine hanging wall, can carry out the bulk cargo under the effect of centrifugal force after adding the material, the bulk cargo is more even, and it is thicker to have solved the material layer thickness of polishing material, and the untimely problem of polishing back dust discharge has reduced material secondary dust pollution's probability, has improved polishing efficiency.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of a polishing apparatus of the present invention;

FIG. 2 is a schematic cross-sectional view of the polishing apparatus of the present invention;

FIG. 3 is a schematic structural view of the upper plate of the polishing machine of the present invention;

FIG. 4 is a structural schematic diagram of the upper plate of the polishing machine of the utility model;

FIG. 5 is a schematic view of the feeding bulk material tray of the present invention;

FIG. 6 is a schematic view of the polishing assembly of the present invention;

FIG. 7 is a schematic view of the lower disc structure of the polishing machine of the present invention;

FIG. 8 is a schematic view of the structure of the vertical environmental protection dust-removing polishing machine of the present invention;

fig. 9 is a schematic view of the arrangement of the polishing assembly of the present invention.

In the drawings;

1. the polishing machine comprises a polishing machine cylinder, 2, a dust hood, 3, a feeding grain flowing pipe, 4, a polishing machine upper disc, 5, a polishing machine lower disc, 6, a material receiving chute, 7, a transmission shaft, 8, a driving motor, 10, a material outlet, 40, an upper mounting disc, 41, a polishing assembly, 42, a material inlet, 43, a feeding bulk material disc, 44, a mounting hole, 45, a vent hole, 50, a vent disc, 51, rolling flat steel, 52, a lower disc support, 53, a vortex guide rail, 90, a lifting part, 91, a spiral dust remover, 410, a polishing assembly fixing plate, 411, polishing cloth, 430, a mounting ring, 431, a material placing disc and 432, a supporting column.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

Example 1

The polishing device shown in fig. 1 and 2 comprises a polishing machine barrel 1, a dust hood 2 arranged at the upper part of the polishing machine barrel 1 and a feeding grain flow pipe 3 arranged on the side wall of the dust hood 2. The upper part in the polishing machine barrel 1 is provided with a polishing machine upper disc 4 and a polishing machine lower disc 5 which are used for polishing materials. The upper polishing machine disk 4 is placed above and in contact with the lower polishing machine disk 5. A material receiving chute 6 is arranged below the lower disc 5 of the polishing machine. The upper disk 4 of the polishing machine is connected with a driving device for driving the upper disk to rotate.

As shown in fig. 1 and 2, the top end of the dust hood 2 is connected with a negative pressure dust remover, so that dust and impurities generated in the polishing process of materials are sucked away by the negative pressure dust hood 2. The lower disc 5 of the polishing machine is fixedly connected with a mounting bracket arranged on the inner wall of the barrel body 1 of the polishing machine through a lower disc bracket 52, and the mounting bracket is connected with the lower disc bracket 52 through a bolt. The longitudinal installation height of the lower disc 5 of the polishing machine can be adjusted through the adjusting bolt, so that the gap between the upper disc 4 of the polishing machine and the lower disc 5 of the polishing machine is controlled, a better polishing effect is achieved, and excessive abrasion of a polishing component is reduced.

As shown in fig. 3 and 4, the upper plate 4 of the polishing machine includes an upper mounting plate 40 having a circular shape and a plurality of polishing assemblies 41 mounted on a bottom surface of the upper mounting plate 40. The top surface of the upper mounting plate 40 is provided with a feeding port 42, a feeding bulk material plate 43 is arranged below the feeding port 42, the feeding bulk material plate 43 is positioned between the upper mounting plate 40 and the lower plate 5 of the polishing machine, and the feeding port 42 is communicated with a feeding grain-flowing pipe. A plurality of vent holes 45 are also provided in the upper mounting plate 40. The polishing assemblies 41 are fixed on the upper mounting plate 40, so that the polishing efficiency of the polishing device can be remarkably improved. The ventilation holes 45 that are arranged are regularly distributed, and dust generated during the polishing process can be quickly discharged and is beneficial to cleaning the polishing component 41.

As shown in fig. 3, 4 and 6, a mounting hole 44 is provided on the upper disk 4 of the polishing machine, and the polishing assembly 41 is mounted in the mounting hole 44. The polishing assembly 41 includes a polishing assembly holding plate 410 having a U-shape and a polishing cloth 411. The polishing cloth 411 is embedded in the polishing assembly holding plate 410 and fixedly coupled to the polishing assembly holding plate 410, and the polishing assembly holding plate 410 is fixedly coupled to the upper mounting plate 40. The polishing cloth 411 may be made of cotton cloth or brush. The polishing cloth 411 is embedded in the polishing assembly fixing plate 410 and fixedly connected, so that the polishing cloth 411 can be more firmly installed, and the polishing cloth 411 is prevented from being separated from the polishing assembly fixing plate 410 when being contacted with grains to influence the polishing efficiency.

As shown in fig. 3 and 9, a plurality of polishing assemblies 41 are uniformly arranged on the bottom surface of the upper mounting plate 40, and the polishing cloth 411 is disposed at an angle with respect to the radial direction of the upper mounting plate 40. The polishing cloth 411 radially arranged at an angle can form a better polishing angle with the lower disc 5 of the polishing machine, so that the polishing effect is better improved, and the polishing efficiency is improved.

As shown in fig. 3, 4 and 5, the feeding bulk material tray 43 includes a mounting ring 430 and a material placing tray 431 connected to the mounting ring 430 through supporting columns 432, the supporting columns 432 are uniformly arranged around the mounting ring 430, and the mounting ring 430 is aligned with and fixedly connected to the center of the material inlet 42. The mounting ring 430 and the material placing plate 431 are fixedly connected and supported through the supporting column 432, so that grains on the material placing plate 431 can be more effectively dispersed on the lower plate 5 of the polishing machine under the action of centrifugal force, and the polishing efficiency is improved.

As shown in fig. 7, the lower plate 5 of the polishing machine includes a vent plate 50 and a flat tumbling steel 51 uniformly arranged in a radial direction on an upper surface of the vent plate 50. The lower bottom surface of the ventilation disc 50 is provided with a lower disc support 52, the lower disc support 52 is connected with the inner wall of the polishing machine cylinder body 1, and the installation position of the lower disc support 52 can be adjusted through bolts, so that the distance between an upper disc and a lower disc is realized. Preferably, the vent disc 50 is a mesh-woven vent disc, and a scroll guide track 53 is disposed on an upper surface of the vent disc 50. The ventilation effect can be better realized by adopting a mesh grid form, and dust and impurities on the surface of the grain can be better cleaned in time by negative pressure air. The flat rolling steel 51 fixedly connected to the upper surface of the ventilation disc 50 can be matched with the polishing component 41 to better roll grains under the condition that the upper disc 4 of the polishing machine is driven to rotate, so that the polishing component 41 polishes the outer surfaces of the grains at various angles, and the polishing efficiency is improved. The vortex guide track 53 can play a role in guiding grains radially diffused around by the rotation of the upper disc 4 of the polishing machine, so that the grains in the middle ring part of the lower disc 5 of the polishing machine are better dispersed in a vortex shape towards the outer ring part of the lower disc 5 of the polishing machine, the retention time of the materials on the lower disc 5 of the lower disc of the polishing machine is prolonged, the better polishing effect is realized, and finally, the materials are discharged at the edge of the lower disc 5 of the polishing machine.

As shown in fig. 2, the material receiving chute 6 is an annular groove obliquely arranged along the inner wall of the polishing machine cylinder 1, and a discharge hole 10 is arranged on the side wall of the polishing machine cylinder 1 corresponding to the lower side end of the material receiving chute 6. The inclined material receiving chute 6 can better convey grains falling from the lower disc 5 of the polishing machine after polishing to the discharge port 10 for collection.

As shown in fig. 2, the driving device includes a driving motor 8 disposed on the side wall or the bottom wall of the barrel 1 of the polishing machine and a transmission shaft 7 in transmission connection with the driving motor 8. The transmission shaft 7 penetrates through the lower disc 5 of the polishing machine and is fixedly connected with the bottom of a feeding bulk material disc 43 of the upper disc 4 of the polishing machine.

Example 2

The utility model discloses in still disclose a whole machine of vertical environmental protection dust removal polishing, as shown in FIG. 8, it includes material hoisting device 90, burnishing device and spiral dust remover 91. The material lifting device 90 is communicated with a feeding grain flow pipe 3 of the polishing device, and the spiral dust remover 91 is communicated with the top opening of a dust hood 2 of the polishing device. The bottom of the lifting component 90 is provided with a feeding hopper, the lifting component 90 can lift materials in the feeding hopper into a polishing device, the polishing device polishes the materials, the connected spiral dust remover 91 sucks dust and impurities generated in the polishing process into a dust removal pipeline through the negative pressure effect of the spiral dust remover, and the polishing and dust removal operation is completed through a dust discharge valve discharge device.

Claims

1. The utility model provides a polishing device, its characterized in that, includes polisher barrel (1), sets up dust excluding hood (2) on polisher barrel (1) upper portion and sets up feeding grain pipe (3) at dust excluding hood (2) lateral wall, upper portion sets up polishing machine hanging wall (4) and polishing machine lower wall (5) that are used for polishing the material in polisher barrel (1), polishing machine hanging wall (4) are arranged in polishing machine lower wall (5) top and are contacted with polishing machine lower wall (5), polishing machine lower wall (5) below is provided with and is connect material chute (6), be connected with its rotatory drive arrangement of drive on polishing machine hanging wall (4).

2. The polishing device according to claim 1, wherein the upper polishing machine disc (4) comprises an upper mounting disc (40) and a plurality of polishing assemblies (41) mounted on the bottom surface of the upper mounting disc (40), a feeding port (42) is formed in the top surface of the upper mounting disc (40), a feeding bulk material disc (43) is arranged below the feeding port (42), and the feeding bulk material disc (43) is located between the upper mounting disc (40) and the lower polishing machine disc (5).

3. A polishing apparatus according to claim 2, wherein said polishing member (41) comprises a polishing member holding plate (410) and a polishing cloth (411), said polishing member holding plate (410) is a U-shaped member, said polishing cloth (411) is embedded in the polishing member holding plate (410) and fixed to the polishing member holding plate (410), and the polishing member holding plate (410) is fixedly connected to the upper mounting plate (40).

4. A polishing apparatus according to claim 3, wherein a plurality of polishing members (41) are uniformly provided on the bottom surface of the upper mounting plate (40), and the polishing cloth (411) is disposed at an angle to the radial direction of the upper mounting plate (40).

5. A polishing device according to claim 2, characterized in that the feeding and scattering disk (43) comprises a mounting ring (430) and a material placing disk (431) connected with the mounting ring (430) through supporting columns (432), the supporting columns (432) are uniformly distributed around the mounting ring (430), and the mounting ring (430) corresponds to and is fixedly connected with the material inlet (42).

6. The polishing device according to claim 1, wherein the lower disc (5) of the polishing machine comprises a ventilating disc (50) and rolling flat steels (51) arranged on the upper surface of the ventilating disc (50), the rolling flat steels (51) are uniformly distributed along the radial direction, a lower disc support (52) is installed on the lower bottom surface of the ventilating disc (50), and the lower disc support (52) is connected with the inner wall of the barrel (1) of the polishing machine.

7. A polishing system according to claim 6, characterized in that said vent disc (50) is a woven mesh vent disc, and a spiral guide rail (53) is provided on the upper surface of said vent disc (50).

8. A polishing device according to claim 1, characterized in that the material receiving chute (6) is an annular groove arranged along the inner wall of the polisher cylinder (1) in an inclined manner, and the material outlet (10) is arranged on the side wall of the polisher cylinder (1) corresponding to the lower end of the material receiving chute (6).

9. The polishing device according to claim 2, wherein the driving device comprises a driving motor (8) arranged on the side wall or the bottom wall of the barrel (1) of the polishing machine and a transmission shaft (7) in transmission connection with the driving motor (8), and the transmission shaft (7) penetrates through the lower disc (5) of the polishing machine and is fixedly connected with the bottom of a feeding bulk material disc (43) of the upper disc (4) of the polishing machine.

10. A vertical type environment-friendly dust removal polishing machine using the polishing device according to any one of claims 1-9, characterized by comprising a material lifting device (90), a polishing device and a spiral dust remover (91), wherein the material lifting device (90) is communicated with a feeding grain flow pipe (3) of the polishing device, and the spiral dust remover (91) is communicated with a dust hood (2) of the polishing device.