Material collecting equipment for sand mill

Abstract

The utility model discloses material receiving equipment for a sand mill, and relates to the technical field of sand mills, the material receiving equipment comprises a sand mill body and a mounting shell mounted at a discharge port of the sand mill body, the inner wall of the mounting shell is fixedly connected with a connecting column, the surface of the connecting column is fixedly connected with a filter cartridge, and the end face of the filter cartridge is provided with a mounting hole. The inner wall of the mounting shell is fixedly connected with a connecting sleeve, and the inner wall of the connecting sleeve is fixedly connected with an electric push rod. According to the material receiving equipment for the sand mill, the electric push rod drives the stirring rod to reciprocate through the rotating mechanism, the motor drives the rotating seat to rotate, and then the stirring rod drives the connecting seat to rotate, so that the cleaning brush cleans the inner wall of the filter cartridge, and if the filter cartridge is cleaned, the filtering speed is still reduced; if yes, the electromagnetic valve in the connecting pipe is opened, and the materials in the filter cartridge are discharged into the collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of sand mills, in particular to material collecting equipment for sand mills. Background Art

[0002] The sand mill is the most adaptable, most advanced and most efficient grinding equipment. It has the most intensive grinding energy and, in combination with a high-performance cooling system and automatic control system, can achieve continuous processing and discharging of materials, greatly improving production efficiency. The sand mill uses a delivery pump to pump the pre-diluted and stirred liquid-solid mixed raw materials into the cylinder. The main shaft drives the dispersion turbine to rotate at high speed and stir the grinding medium in the cylinder, causing it to generate swirl and radial-axial motion, thereby forcibly grinding and dispersing the product.

[0003] The material produced by the sand mill needs to circulate and be repeatedly ground to reach the required particle size. However, the material produced by the sand mill needs to be filtered, and large particles of material are easy to clog the filter mechanism. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcoming in the prior art that large-particle materials are easy to clog the filtering mechanism, and to propose a material collecting device for a sand mill.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a material collecting device for a sand mill, comprising a sand mill body and a mounting shell installed at the discharge port of the sand mill body, the inner wall of the mounting shell is fixedly connected with a connecting column, the surface of the connecting column is fixedly connected with a filter cartridge, the end surface of the filter cartridge is provided with a mounting hole, the inner wall of the mounting shell is fixedly connected with a connecting sleeve, the inner wall of the connecting sleeve is fixedly connected with an electric push rod, the inner wall of the mounting hole is fixedly connected with a connecting piece, the inner wall of the connecting piece is fixedly connected with a sealing ring, the inner wall of the sealing ring is slidingly connected to the electric push rod, the output end of the electric push rod is fixedly connected with a rotating mechanism, and the surface of the rotating mechanism is fixedly connected with a stirring rod.

[0006] As a further description of the above technical solution:

[0007] The rotating mechanism comprises a base fixedly mounted on the electric push rod and a rotating seat fixedly mounted on the surface of the stirring rod.

[0008] As a further description of the above technical solution:

[0009] An electric motor is fixedly connected to the inner wall of the base, and an output end of the electric motor is fixedly connected to the rotating seat.

[0010] As a further description of the above technical solution:

[0011] A bearing is fixedly connected to the surface of the base, and an inner wall of the rotating seat is rotatably connected to the base via the bearing.

[0012] As a further description of the above technical solution:

[0013] A sealing gasket is fixedly connected to the surface of the base, and the inner wall of the rotating seat is rotatably connected to the sealing gasket.

[0014] As a further description of the above technical solution:

[0015] One end of the stirring rod is fixedly connected to a connecting seat, and a cleaning brush that fits the inner wall of the filter cartridge is fixedly connected to the surface of the connecting seat.

[0016] As a further description of the above technical solution:

[0017] A circulation pipe is fixedly connected to the surface of the installation shell, and the surface of the installation shell is coated with protective paint.

[0018] As a further description of the above technical solution:

[0019] A connecting pipe communicating with the filter cartridge is fixedly connected to the lower surface of the mounting shell, and an electromagnetic valve is provided on the inner wall of the connecting pipe.

[0020] As a further description of the above technical solution:

[0021] One end of the connecting pipe is fixedly connected to a fixing pipe, a surface of the fixing pipe is fixedly connected to a collecting box, and a side surface of the collecting box is fixedly connected to a discharge pipe.

[0022] As a further description of the above technical solution:

[0023] A sealing plate is fixedly connected to the surface of the filter cartridge, and the inner wall of the mounting shell is fixedly connected to the sealing plate.

[0024] The utility model has the following beneficial effects:

[0025] Compared with the existing technology, this sand mill uses a material collecting device. The electric push rod drives the stirring rod to reciprocate through the rotating mechanism. The motor drives the rotating seat to rotate, and then drives the connecting seat to rotate through the stirring rod, so that the cleaning brush cleans the inner wall of the filter cartridge. If the filtration speed of the filter cartridge is still reduced after cleaning, the solenoid valve in the connecting pipe is opened to discharge the material inside the filter cartridge into the collection box, reducing the large particles in the filter cartridge, so that the filter cartridge maintains good filtration capacity, and the material inside the collection box is taken out through the discharge pipe and sent back into the sand mill body for grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is a schematic diagram of the internal structure of the material collecting device for the sand mill proposed in the present invention;

[0027] Figure 2 This is a schematic diagram of the filter cartridge structure of the material collecting equipment for the sand mill proposed in the present invention;

[0028] Figure 3 The utility model is a material collecting device for a sand mill Figure 1 A magnified view of the structure at center A;

[0029] Figure 4 This is a schematic diagram of the internal structure of the rotating seat of the material collecting device for the sand mill proposed in the utility model;

[0030] Figure 5 This is a partial enlarged view of the stirring rod of the material receiving device for the sand mill proposed in the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the collection box of the material collecting equipment for the sand mill proposed in the utility model.

[0032] Legend:

[0033] 1. Sand mill body; 2. Mounting shell; 3. Connecting column; 4. Filter cartridge; 5. Mounting hole; 6. Connecting sleeve; 7. Electric push rod; 8. Connecting piece; 9. Sealing ring; 10. Base; 11. Rotating seat; 12. Motor; 13. Bearing; 14. Sealing gasket; 15. Stirring rod; 16. Connecting seat; 17. Cleaning brush; 18. Circulation pipe; 19. Connecting pipe; 20. Sealing plate; 21. Collection box; 22. Fixed pipe; 23. Discharge pipe. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Example:

[0037] Reference Figure 1-6The utility model provides a material collecting device for a sand mill: it includes a sand mill body 1 and a mounting shell 2 mounted on the discharge port of the sand mill body 1, the inner wall of the mounting shell 2 is fixedly connected with a connecting column 3, the surface of the connecting column 3 is fixedly connected with a filter cartridge 4, the ground material enters the interior of the filter cartridge 4 and is filtered by the filter cartridge 4, the end surface of the filter cartridge 4 is provided with a mounting hole 5, the inner wall of the mounting shell 2 is fixedly connected with a connecting sleeve 6, the inner wall of the connecting sleeve 6 is fixedly connected with an electric push rod 7, the inner wall of the mounting hole 5 is fixedly connected with a connecting piece 8, the inner wall of the connecting piece 8 is fixedly connected with a sealing ring 9, the sealing ring 9 seals the electric push rod 7, the inner wall of the sealing ring 9 is slidably connected to the electric push rod 7, the output end of the electric push rod 7 is fixedly connected with a rotating mechanism, the surface of the rotating mechanism is fixedly connected with a stirring rod 15, the rotating mechanism includes a base 10 fixedly mounted on the electric push rod 7 and a rotating seat 11 fixedly mounted on the surface of the stirring rod 15, the inner wall of the base 10 is fixedly connected with a motor 12, the motor The output end of 12 is fixedly connected to the rotating seat 11, and the surface of the base 10 is fixedly connected with a bearing 13. The inner wall of the rotating seat 11 is rotatably connected to the base 10 through the bearing 13. The base 10 and the rotating seat 11 shield the motor 12, so that the motor 12 is not easily damaged. The surface of the base 10 is fixedly connected with a sealing gasket 14, which improves the sealing between the base 10 and the rotating seat 11. The inner wall of the rotating seat 11 is rotatably connected to the sealing gasket 14. One end of the stirring rod 15 is fixedly connected with a connecting seat 16, and the surface of the connecting seat 16 is fixedly connected with a cleaning brush 17 that fits the inner wall of the filter drum 4. The material ground by the sand mill body 1 enters the interior of the filter drum 4. At the same time, the electric push rod 7 reciprocates. The electric push rod 7 drives the stirring rod 15 to reciprocate through the rotating mechanism. The motor 12 drives the rotating seat 11 to rotate, and then drives the connecting seat 16 to rotate through the stirring rod 15, so that the cleaning brush 17 cleans the inner wall of the filter drum 4, so that the filter drum 4 is not easily blocked.

[0038] A circulation pipe 18 is fixedly connected to the surface of the mounting shell 2, and the surface of the mounting shell 2 is coated with protective paint. A connecting pipe 19 communicating with the filter cartridge 4 is fixedly connected to the lower surface of the mounting shell 2. An electromagnetic valve is provided on the inner wall of the connecting pipe 19. One end of the connecting pipe 19 is fixedly connected to a fixed pipe 22. The surface of the fixed pipe 22 is fixedly connected to a collection box 21. The side of the collection box 21 is fixedly connected to a discharge pipe 23. A sealing plate 20 is fixedly connected to the surface of the filter cartridge 4. The inner wall of the mounting shell 2 is fixedly connected to the sealing plate 20. The material filtered by the filter cartridge 4 enters the gap between the filter cartridge 4 and the mounting shell 2. The sealing plate 20 prevents external material from entering the gap. The filtered material is discharged from the circulation pipe 18. If the filtration speed of the filter cartridge 4 still decreases after cleaning, the electromagnetic valve in the connecting pipe 19 is opened to discharge the material inside the filter cartridge 4 into the collection box 21, reducing the large particles in the filter cartridge 4 so that the filter cartridge 4 maintains good filtration capacity. The material inside the collection box 21 is taken out through the discharge pipe 23 and sent back into the sand mill body 1 for grinding.

[0039] Working principle: the material is sent into the sand mill body 1, and the material ground by the sand mill body 1 enters the interior of the filter barrel 4. At the same time, the electric push rod 7 performs reciprocating motion, and the electric push rod 7 drives the stirring rod 15 to perform reciprocating motion through the rotating mechanism. The motor 12 drives the rotating seat 11 to rotate, and then drives the connecting seat 16 to rotate through the stirring rod 15, so that the cleaning brush 17 cleans the inner wall of the filter barrel 4, making the filter barrel 4 not easily blocked. If the filtration speed of the filter barrel 4 is still reduced after cleaning, the solenoid valve in the connecting pipe 19 is opened to discharge the material inside the filter barrel 4 into the collecting box 21, reducing the large particles in the filter barrel 4, so that the filter barrel 4 maintains a good filtration capacity, and takes out the material inside the collecting box 21 through the discharge pipe 23, and sends it into the sand mill body 1 for grinding again.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A material receiving device for a sand mill, comprising a sand mill body (1) and a mounting housing (2) mounted at a material outlet of the sand mill body (1), characterized in that: The inner wall of the mounting shell (2) is fixedly connected to a connecting column (3), the surface of the connecting column (3) is fixedly connected to a filter cartridge (4), the end surface of the filter cartridge (4) is provided with a mounting hole (5), the inner wall of the mounting shell (2) is fixedly connected to a connecting sleeve (6), the inner wall of the connecting sleeve (6) is fixedly connected to an electric push rod (7), the inner wall of the mounting hole (5) is fixedly connected to a connecting piece (8), the inner wall of the connecting piece (8) is fixedly connected to a sealing ring (9), the inner wall of the sealing ring (9) is slidably connected to the electric push rod (7), the output end of the electric push rod (7) is fixedly connected to a rotating mechanism, and the surface of the rotating mechanism is fixedly connected to a stirring rod (15).

2. The material collecting device for a sand mill according to claim 1, characterized in that: The rotating mechanism comprises a base (10) fixedly mounted on the electric push rod (7) and a rotating seat (11) fixedly mounted on the surface of the stirring rod (15).

3. The material collecting device for a sand mill according to claim 2, characterized in that: An electric motor (12) is fixedly connected to the inner wall of the base (10), and an output end of the electric motor (12) is fixedly connected to the rotating base (11).

4. The material collecting device for a sand mill according to claim 3, characterized in that: A bearing (13) is fixedly connected to the surface of the base (10), and the inner wall of the rotating seat (11) is rotatably connected to the base (10) via the bearing (13).

5. The material collecting device for a sand mill according to claim 4, characterized in that: A sealing gasket (14) is fixedly connected to the surface of the base (10), and the inner wall of the rotating seat (11) is rotatably connected to the sealing gasket (14).

6. The material collecting device for a sand mill according to claim 1, characterized in that: One end of the stirring rod (15) is fixedly connected to a connecting seat (16), and a cleaning brush (17) that is in contact with the inner wall of the filter cartridge (4) is fixedly connected to the surface of the connecting seat (16).

7. The material collecting device for a sand mill according to claim 1, characterized in that: A circulation pipe (18) is fixedly connected to the surface of the installation shell (2), and the surface of the installation shell (2) is coated with protective paint.

8. The material collecting device for a sand mill according to claim 1, characterized in that: A connecting pipe (19) communicating with the filter cartridge (4) is fixedly connected to the lower surface of the mounting shell (2), and an electromagnetic valve is provided on the inner wall of the connecting pipe (19).

9. The material collecting device for a sand mill according to claim 8, characterized in that: One end of the connecting pipe (19) is fixedly connected to a fixed pipe (22), a surface of the fixed pipe (22) is fixedly connected to a collecting box (21), and a side surface of the collecting box (21) is fixedly connected to a discharge pipe (23).

10. The material collecting device for a sand mill according to claim 1, characterized in that: A sealing plate (20) is fixedly connected to the surface of the filter cartridge (4), and the inner wall of the mounting shell (2) is fixedly connected to the sealing plate (20).

Images