CN219111783U

CN219111783U - Sand mill

Info

Publication number: CN219111783U
Application number: CN202223074308.XU
Authority: CN
Inventors: 王勇军; 杨青坡; 赖云龙; 姚湘婷; 杨文秀; 叶桥云; 余红华; 黄婷
Original assignee: Guangdong Theaoson Technology Co ltd
Current assignee: Guangdong Theaoson Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-02
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a sand mill, which comprises a mill body, wherein a cylinder body is arranged on the mill body, a hollow cylinder cavity is formed in the cylinder body, a first flange plate is arranged at the front end of the cylinder body, a second flange plate is arranged at the rear end of the cylinder body, sealing rings are arranged in the first flange plate and the second flange plate, a filter screen is arranged at the rear end of the cylinder cavity, and a return pipeline is arranged at the lower end of the filter screen. Through the ring flange sealing member that both ends set up around the barrel for grinding mechanism convenient to detach installs, and convenient in time clean inside clout, has increased clear efficiency, makes the inner wall can not cause the mechanism wearing and tearing because of the coating blocks up, practices thrift the maintenance cost.

Description

Sand mill

Technical Field

The utility model relates to the technical field of sand mill equipment, in particular to a sand mill.

Background

The sand mill is widely applied to chemical raw material production, is grinding equipment with the widest material adaptability, the most advanced and the highest efficiency, has the narrowest grinding cavity, the smallest deflector rod gap and the most intensive grinding energy, can realize continuous material processing and continuous discharging by being matched with a high-performance cooling system and an automatic control system, and greatly improves the production efficiency.

The sand mill is also called a bead mill, is mainly used for wet grinding of chemical liquid products, and can be generally classified into a horizontal sand mill, a basket sand mill, a vertical sand mill and the like according to the use performance. The grinding machine mainly comprises a machine body, a grinding cylinder, a grinding disc (deflector rod), a grinding medium, a motor and a feeding pump, wherein the feeding speed is controlled by the feeding pump. The grinding media of the apparatus are generally classified into zirconia beads, glass beads, zirconium silicate beads, and the like.

The existing sand mill grinds the back to industrial chemicals in the sand mill barrel is inside, all can bond on sand mill barrel inner wall and the grinding disc and grind the back remaining coating, and current mill structure is complicated, and complicated structure leads to equipment to dismantle the clearance well, because the coating has the viscidity, and simple washing also can't be with its inside clean up, and the remaining residual material leads to grinding the inside jam of machine easily after solidifying and causes the wearing and tearing of grinding the region even, has added high cost for later maintenance.

Disclosure of Invention

The utility model mainly aims to provide a sand mill which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a sand mill, characterized by: the novel filter comprises a machine body, a cylinder body is arranged on the machine body, a hollow cylinder cavity is formed in the cylinder body, a first flange plate is arranged at the front end of the cylinder body, a second flange plate is arranged at the rear end of the cylinder body, sealing rings are arranged inside the first flange plate and the second flange plate, a filter screen is arranged at the rear end of the cylinder cavity, and a backflow pipeline is arranged at the lower end of the filter screen.

In a preferred embodiment, the front end of the cylinder is fixedly connected with a slurry inlet pipe, and a sealing ring is arranged at the pipe orifice of the slurry inlet pipe.

In a preferred embodiment, a medium inlet pipe is arranged in the middle of the upper end of the cylinder, a water outlet is formed in the rear end of the medium inlet pipe, the caliber of the medium inlet pipe is 15cm, and the caliber of the water outlet is 10cm.

In a preferred embodiment, the lower end of the cylinder is provided with a water inlet, and a one-way valve is arranged in the water inlet and used for controlling the flow direction of the water body.

In a preferred embodiment, a water tank is arranged inside the machine body and connected with a water inlet pipeline, and a water pump is arranged in the middle of the water inlet pipeline and used for conveying water.

In a preferred embodiment, the front end of the machine body is provided with a heat dissipation plate, and a plurality of heat dissipation holes are uniformly distributed on the surface of the heat dissipation plate, and each heat dissipation hole is square.

In a preferred embodiment, the second flange plate and the front end are provided with connecting pieces, a rotating shaft is arranged in the middle of each connecting piece, and grinding plates are uniformly distributed on the rotating shaft.

In a preferred embodiment, the water outlet is connected with a drainage pipeline, a sewage treatment device is arranged at the tail part of the drainage pipeline, and a supporting seat is arranged at the bottom of the sewage treatment device.

In a preferred embodiment, the four corners of the lower end of the machine body are provided with supporting feet, and the bottoms of the supporting feet are provided with anti-slip pads.

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

according to the utility model, the existing sand mill is improved, the filter screen and the backflow pipeline which are arranged in the sand mill cylinder body are used for blocking insufficiently-ground materials, and the water inlet pipeline which is provided with the one-way valve is used for flushing the materials back to the grinding area for secondary grinding, so that the grinding effect is improved, and the risk of cylinder body blockage is reduced; through the ring flange sealing member that both ends set up around the barrel for grinding mechanism convenient to detach installs, and convenient in time clean inside clout, has increased clear efficiency, makes the inner wall can not cause the mechanism wearing and tearing because of the coating blocks up, practices thrift the maintenance cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand mill according to the present utility model;

FIG. 2 is a schematic view of a telescopic slide rail of a sander according to the present utility model;

FIG. 3 is a front view of a sand mill according to the present utility model;

fig. 4 is a bottom view of a sander according to the present utility model.

In the figure: 1. a body; 2. a cylinder; 3. a barrel cavity; 4. a first flange; 5. a second flange; 6. a seal ring; 7. a filter screen; 8. a return pipe; 9. a slurry inlet pipe; 10. a media inlet tube; 11. a water outlet; 12. a water inlet; 13. a one-way valve; 14. a heat dissipation plate; 15. a connecting piece; 16. a rotating shaft; 17. a grinding disc; 18. a sewage treatment device; 19. and supporting the feet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

An embodiment, as shown in fig. 1, 2 and 3, a sand mill comprises a machine body 1, wherein a cylinder body 2 is arranged on the machine body 1, a hollow cylinder cavity 3 is formed in the cylinder body 2, a first flange 4 is arranged at the front end of the cylinder body 2, a second flange 5 is arranged at the rear end of the cylinder body 2, sealing rings 6 are arranged inside the first flange 4 and the second flange 5, a filter screen 7 is arranged at the rear end of the cylinder cavity 3, and a backflow pipeline 8 is arranged at the lower end of the filter screen 7.

Through above-mentioned scheme for the filter screen 7 that barrel 2 inside set up can sieve according to the material grinding condition, grinds fine material and permeate the discharge gate along the filter screen in, grinds insufficient material and grinds in the return line carries out the secondary, has increased the grinding efficiency of material.

Through the first flange 4 and the second flange 5 that set up for the dismantlement of device becomes simple and convenient, can easily wash a large scale to section of thick bamboo chamber 3 inner wall more, avoids the clout to block up the cavity inside.

The front end of the cylinder body 2 is fixedly connected with a slurry inlet pipe 9, and a sealing ring 6 is arranged at the pipe orifice of the slurry inlet pipe 9, so that leakage can be effectively avoided.

The middle part of the upper end of the cylinder body 2 is provided with a medium inlet pipe 10, the rear end of the medium inlet pipe 10 is provided with a water outlet 11, the caliber of the medium inlet pipe 10 is 15cm, the caliber of the water outlet 11 is 10cm, and the medium inlet is used for placing zirconia beads, glass beads, zirconium silicate beads and the like.

According to the figure 4, the lower end of the cylinder 2 is provided with a water inlet 12, and a one-way valve 13 is arranged in the water inlet 12 and used for controlling the flow direction of water body so as to ensure that internal abrasive can not infiltrate into the water inlet 12 to cause water pipe blockage.

Further, the inside water tank that is provided with of organism 1, water tank and water inlet 12 pipe connection, water inlet 12 pipe middle part is provided with the water pump for carry the water.

As shown in fig. 1, a heat dissipation plate 14 is disposed at the front end of the machine body 1, and a plurality of heat dissipation holes are uniformly distributed on the surface of the heat dissipation plate 14, and each heat dissipation hole is square.

Specifically, the second flange plate 5 is provided with connecting piece 15 with the front end, and connecting piece 15 middle part is provided with pivot 16, evenly distributed has abrasive disc 17 on the

pivot

16, and 4 have been seted up in total to abrasive disc 17.

As shown in fig. 1, the water outlet 11 is connected with a drainage pipeline, the tail of the drainage pipeline is provided with a sewage treatment device 18, and the bottom of the sewage treatment device 18 is provided with a supporting seat.

Specifically, the driving device is a driving motor, and the driving motor is arranged in the machine body 1 and supplies power for driving the device.

As shown in fig. 1, four corners of the lower end of the machine body 1 are provided with supporting feet 19, the bottoms of the supporting feet 19 are provided with anti-slip pads, and four supporting feet 19 are provided in total.

It should be noted that the utility model relates to a sand mill, which has the working principle that: feeding a material to be ground into a slurry inlet pipe 9, starting a motor on a machine body 1, and driving a driven wheel at the end part of a rotating shaft to rotate by the motor through a driving wheel and a driving belt which are arranged in the motor, wherein a bearing is connected between the other end of the rotating shaft and a sand mill main body, so that after one end of the rotating shaft is driven, the rotating shaft can rotate in the sand mill main body, and the paint and the sand mill medium in the cylinder are stirred; the paint flows from one end of the sand mill main body to the other end and is ground to a certain extent, and then is pumped out from the bottom end of the sand mill main body to the top of the circulating bin by a discharge pump on a discharge pipe, so that the circulation of the paint in the sand mill main body and the paint in the circulating bin is formed, the internal temperature of the sand mill main body is reduced, and the quantity of the disposable grinding paint is increased; and be equipped with the cavity on the inside of barrel, the bottom of barrel cavity is connected with water inlet 12, and the top of barrel cavity is connected with delivery port 11, and the cooling water gets into and flows from the outlet pipe from the inlet tube for the cooling water can fully absorb heat with the bottom that generates heat most easily on the sand mill main part, has guaranteed that the sand mill main part can not overheated. The filter screen and the return pipeline are arranged in the sand mill cylinder body to separate insufficiently-ground materials, and the water inlet pipeline provided with the one-way valve is used for flushing the materials back to the grinding area to perform secondary grinding, so that the grinding effect is improved, and the risk of cylinder blockage is reduced; through the flange sealing piece that both ends set up around the barrel for grinding mechanism convenient to detach installs, and convenient in time cleans inside clout, has increased clear efficiency, makes the inner wall can not block up inside mechanism because of the coating.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sand mill, characterized by: including organism (1), be provided with barrel (2) on organism (1), hollow barrel cavity (3) have been seted up to barrel (2) inside, barrel (2) front end is provided with first ring flange (4), barrel (2) rear end is provided with second ring flange (5), first ring flange (4) all are provided with sealing washer (6) with second ring flange (5) inside, barrel cavity (3) rear end is provided with filter screen (7), filter screen (7) lower extreme is provided with backflow pipeline (8).

2. A sand mill according to claim 1, characterized in that: the front end of the cylinder body (2) is fixedly connected with a slurry inlet pipe (9), and a sealing ring (6) is arranged at the pipe orifice of the slurry inlet pipe (9).

3. A sand mill according to claim 2, characterized in that: the middle part of the upper end of the cylinder body (2) is provided with a medium inlet pipe (10), the rear end of the medium inlet pipe (10) is provided with a water outlet (11), the caliber of the medium inlet pipe (10) is 15cm, and the caliber of the water outlet (11) is 10cm.

4. A sand mill according to claim 3, characterized in that: the water inlet (12) is arranged at the lower end of the cylinder body (2), and a one-way valve (13) is arranged in the water inlet (12) and used for controlling the flow direction of water.

5. A sand mill as claimed in claim 4, wherein: the water tank is arranged in the machine body (1), the water tank is connected with the water inlet (12) through a pipeline, and a water pump is arranged in the middle of the water inlet (12) pipeline and used for conveying water.

6. A sand mill as claimed in claim 5, wherein: the front end of the machine body (1) is provided with a radiating plate (14), a plurality of radiating holes are uniformly distributed on the surface of the radiating plate (14), and each radiating hole is square.

7. A sand mill as claimed in claim 6, wherein: the second flange plate (5) and the front end are provided with connecting pieces (15), the middle part of each connecting piece (15) is provided with a rotating shaft (16), and grinding discs (17) are uniformly distributed on the rotating shafts (16).

8. A sand mill as claimed in claim 7, wherein: the water outlet (11) is connected with a drainage pipeline, a sewage treatment device (18) is arranged at the tail of the drainage pipeline, and a supporting seat is arranged at the bottom of the sewage treatment device (18).

9. A sand mill as claimed in claim 8, wherein: support legs (19) are arranged at four corners of the lower end of the machine body (1), and anti-slip pads are arranged at the bottoms of the support legs (19).