Grinding device for waterproof agent raw materials

Abstract

The utility model relates to the technical field of waterproof agent production and processing, and discloses a waterproof agent raw material grinding device which comprises a box body, and a grinding assembly and a screening assembly are installed in the box body. The dust collection assembly is arranged, when waterproof agent raw materials are ground, a fan is started, dust particles generated in the grinding process are sucked through a dust collection pipe, the dust particles are sucked into a dust collection box, meanwhile, a rotating rod drives a scraper to rotate, smashed particles attached to a baffle are swept off, and the grinding efficiency is improved. And after the device grinds all the waterproof agent raw materials, the fan is turned off, standing is conducted for a period of time, and then the collecting box is taken out, so that the situation that dust escapes to the outside in the material taking process is avoided, the body health of operators is protected, and waste of waterproof agent raw material resources is reduced. The surrounding ground does not need to be cleaned manually, and the operation is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of waterproofing agents, in particular to a grinding device for raw materials of waterproofing agents. Background Art

[0002] As a waterproof material, waterproofing agent can effectively protect the surface of buildings from erosion by moisture or other substances, and at the same time prevent water leakage from damaging building decorations, furniture, etc. Waterproofing agents can be mainly divided into two types: inorganic waterproofing agents and organic waterproofing agents. The main components of inorganic waterproofing agents are chloride salts, lithium chloride salts, sulfates, water glass, zirconium compounds, mineral powders, etc.; the main components of organic waterproofing agents are fatty acid metal salts, synthetic resins, water-soluble resins, various emulsions, etc.

[0003] A Chinese utility model patent with announcement number CN220861610U discloses a grinding device for waterproofing agent raw materials. Through the provided barrel, ring plate and driving assembly, the wheel body continuously rotates so that the wheel body can drive the protrusions and blades to rotate synchronously. The protrusions rotate and contact with a number of contact blocks, thereby pushing different movable rods to drive the grinding protrusions to move horizontally to grind the raw materials. At the same time, the blades contact the raw materials inside the barrel, disturbing the continuous mixing flow of the raw materials in the barrel, so that the raw materials move inside the barrel and are fully ground.

[0004] With regard to the above-mentioned related technologies, the inventors believe that the following defects exist: the device often generates a large amount of raw material dust during the process of grinding the waterproofing agent raw materials, and the dust will quickly dissipate to the outside during the process of pouring the materials. The dust will not only affect the health of the surrounding operators, but also lead to the waste of some waterproofing agent raw material resources, and it is also necessary to manually clean the surrounding ground, which is very inconvenient. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a grinding device for waterproofing agent raw materials.

[0006] The utility model is implemented by the following technical scheme: a grinding device for waterproofing agent raw materials, including a box body, a grinding component and a screening component are installed inside the box body, a dust suction component is installed on the front of the box body, a collecting box is slidably arranged at the bottom of the inner wall of the box body, a conveying cylinder is fixedly connected to the back of the box body, a vertical auger is installed inside the conveying cylinder, the bottom end of the vertical auger is fixedly connected to a vertical motor, and the top end of the conveying cylinder is connected to a discharge pipe.

[0007] The grinding assembly comprises two grinding rollers, one end of the intermediate shaft of the two grinding rollers is fixedly connected to two meshing gears, and the other end of the intermediate shaft of one of the grinding rollers is fixedly connected to a grinding motor.

[0008] The screening assembly includes two fixed blocks, which are respectively fixedly connected to the two sides of the inner wall of the box, an arc-shaped slot plate is fixedly connected to the top between the two fixed blocks, a horizontal auger is installed inside the arc-shaped slot plate, one end of the horizontal auger intermediate shaft is fixedly connected to the back side of the inner wall of the box, and the other end of the horizontal auger intermediate shaft is fixedly connected to a horizontal motor, a screening plate is installed below the arc-shaped slot plate, a cam is abutted on the bottom of the screening plate, a rotating rod is connected through the inside of the cam, and the surface of the rotating rod and the outer side of the horizontal motor are connected by a synchronous belt drive.

[0009] The dust collection assembly includes a dust collection box, a baffle plate is installed inside the dust collection box, one end of a rotating rod is rotatably connected to the axis of the baffle plate, a scraper is sleeved on the outer side of the rotating rod, and the scraper abuts against the surface of the baffle plate, a fan is installed on the right side of the dust collection box, a discharge pipe is connected to the bottom of the dust collection box, one end of the discharge pipe is connected to the surface of the box body, and two dust collection pipes are connected to the back of the dust collection box, one end of the dust collection pipe is connected to the surface of the box body.

[0010] As a further improvement of the above solution, a fixing plate is sleeved on the surface of the dust suction pipe, and the fixing plate is fixedly connected to the front side of the box body to ensure the normal operation of the dust suction pipe.

[0011] As a further improvement of the above scheme, support plates are installed at the bottom of the horizontal motor and the grinding motor, and the support plates are fixedly connected to the surface of the box. The surface of the front support plate is provided with a groove for the synchronous belt to pass through, thereby ensuring the normal operation of the horizontal motor and the grinding motor.

[0012] As a further improvement of the above solution, a movable groove for the movement of the screening plate is opened on the front side of the inner wall of the box body to ensure the normal movement range of the screening plate.

[0013] As a further improvement of the above scheme, a connecting groove is opened between the left side of the box body and the right side of the conveying cylinder, and one side of the screen plate is rotatably connected in the connecting groove, so as to facilitate the re-conveyance of the large-particle waterproofing agent raw material to between the two grinding rollers.

[0014] As a further improvement of the above scheme, the fixed block consists of a square block and a triangular block. The top of the square block is fixedly connected to the bottom of the triangular block, and the triangular blocks on the two fixed blocks are symmetrically arranged. The two sides of the screening plate are respectively abutted against one side of the two square blocks. The triangular blocks facilitate the crushed waterproofing agent raw materials to fall into the interior of the arc trough plate, and the square blocks ensure that the crushed waterproofing agent raw materials can all fall onto the screening plate.

[0015] As a further improvement of the above solution, guide plates are fixedly connected to the front and back sides of the inner wall of the box to ensure that the waterproofing agent raw material falls between the two grinding rollers.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a dust suction component. When the waterproofing agent raw material is ground, the fan is started to absorb the dust particles generated in the grinding process through the dust suction pipe, so that the dust particles are sucked into the dust suction box. At the same time, the rotating rod rotates with the scraper, so that the crushed particles attached to the barrier plate are swept off and then enter the interior of the collection box through the discharge pipe. After the device has ground all the waterproofing agent raw materials, the fan is turned off, and the collection box can be taken out after standing for a period of time. This avoids the situation that dust escapes to the outside during the material taking process, protects the health of the operator, and reduces the waste of waterproofing agent raw material resources. There is no need to manually clean the surrounding ground, which is very convenient.

[0018] The utility model sets a screening component and starts a grinding motor, so that the two grinding rollers rotate relatively to grind the waterproofing agent raw materials. The ground waterproofing agent raw materials will fall onto a horizontal auger and then be transported to a screening plate by the horizontal auger. Under the action of a cam, the screening plate is repeatedly struck, so that large particles of raw materials enter the conveying cylinder along the screening plate, and then are transported again to between the two grinding rollers through a vertical auger and a discharge pipe for secondary grinding. Qualified waterproofing agent raw materials fall along the screening plate into a collecting box for collection, so that the waterproofing agent raw materials can be fully ground, thereby improving the utilization rate of the waterproofing agent raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the grinding roller, gear and fixed block of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the discharge pipe, baffle plate and dust collection box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the box body and the collection box of the utility model.

[0023] Description of main symbols:

[0024] Box body; 2. Collection box; 3. Conveying cylinder; 4. Vertical auger; 5. Vertical motor; 6. Discharge pipe; 7. Grinding roller; 8. Gear; 9. Fixed block; 10. Arc groove plate; 11. Horizontal auger; 12. Horizontal motor; 13. Screening plate; 14. Cam; 15. Rotating rod; 16. Dust suction box; 17. Blocking plate; 18. Scraper; 19. Discharge pipe; 20. Dust suction pipe. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0026] Please combine Figure 1-4 A grinding device for waterproofing agent raw materials in this embodiment includes a box body 1, a grinding component and a screening component are installed inside the box body 1, a dust collection component is installed on the front of the box body 1, a collecting box 2 is slidably arranged at the bottom of the inner wall of the box body 1, a conveying cylinder 3 is fixedly connected to the back of the box body 1, a connecting groove is opened between the left side of the box body 1 and the right side of the conveying cylinder 3, one side of the screening plate 13 is rotatably connected in the connecting groove, so as to facilitate the re-conveyance of large-particle waterproofing agent raw materials to between the two grinding rollers 7, a vertical auger 4 is installed inside the conveying cylinder 3, and a vertical motor 5 is fixedly connected to the bottom end of the vertical auger 4, and a discharge pipe 6 is connected to the top end of the conveying cylinder 3, and the discharge pipe 6 is inclined to facilitate the large-particle waterproofing agent raw materials to fall between the two grinding rollers 7.

[0027] The grinding assembly is used to grind the waterproofing agent raw material. The grinding assembly includes two grinding rollers 7. The front and back sides of the inner wall of the box body 1 are fixedly connected with guide plates to ensure that the waterproofing agent raw material falls between the two grinding rollers 7. One end of the intermediate shaft of the two grinding rollers 7 is fixedly connected to two meshing gears 8, and the other end of the intermediate shaft of one of the grinding rollers 7 is fixedly connected to a grinding motor.

[0028] The screening component is used to separate large-particle waterproofing agent raw materials from qualified waterproofing agent raw materials. The screening component includes two fixed blocks 9, which are fixedly connected to the two sides of the inner wall of the box body 1 respectively. An arc-shaped slot plate 10 is fixedly connected to the top between the two fixed blocks 9. The fixed block 9 is composed of a square block and a triangular block. The top of the square block is fixedly connected to the bottom of the triangular block, and the triangular blocks on the two fixed blocks 9 are symmetrically arranged. The two sides of the screening plate 13 are respectively abutted against one side of the two square blocks. The triangular blocks facilitate the crushed waterproofing agent raw materials to fall into the interior of the arc-shaped slot plate 10. The square blocks ensure that the crushed waterproofing agent raw materials can all fall onto the screening plate 13. A horizontal auger 11 is installed inside the arc-shaped slot plate 10. One end of the intermediate shaft of the horizontal auger 11 is fixedly connected to the back of the inner wall of the box body 1. The other end of the intermediate shaft of the flat auger 11 is fixedly connected to a horizontal motor 12. The bottom of the horizontal motor 12 and the grinding motor are both equipped with support plates, which are fixedly connected to the surface of the box body 1. The surface of the front support plate is provided with a groove for the synchronous belt to pass through, to ensure the normal operation of the horizontal motor 12 and the grinding motor. A screening plate 13 is installed below the arc slot plate 10, and a movable groove for the movement of the screening plate 13 is provided on the front of the inner wall of the box body 1 to ensure the normal movement range of the screening plate 13. The screening plate 13 is a mesh plate, and the projection length of the screening plate 13 in the horizontal square is greater than the horizontal length of the arc slot plate 10. A cam 14 is abutted at the bottom of the screening plate 13, and a rotating rod 15 is connected to the inside of the cam 14. The surface of the rotating rod 15 and the outer side of the horizontal motor 12 are connected by a synchronous belt drive.

[0029] The dust suction assembly is used to absorb dust particles generated during the grinding of waterproofing agent raw materials. The dust suction assembly includes a dust suction box 16, and a baffle plate 17 is installed inside the dust suction box 16. One end of the rotating rod 15 is rotatably connected to the axis of the baffle plate 17, and a scraper 18 is sleeved on the outer side of the rotating rod 15. The scraper 18 abuts against the surface of the baffle plate 17. A fan is installed on the right side of the dust suction box 16. A discharge pipe 19 is connected to the bottom of the dust suction box 16, and one end of the discharge pipe 19 is connected to the surface of the box body 1. Two dust suction pipes 20 are connected to the back of the dust suction box 16. The top end of the dust suction pipe 20 is arranged above the fixed block 9, and one end of the dust suction pipe 20 is connected to the surface of the box body 1. The surface of the dust suction pipe 20 is sleeved with a fixing plate, and the fixing plate is fixedly connected to the front of the box body 1 to ensure the normal operation of the dust suction pipe 20.

[0030] The implementation principle of a grinding device for waterproofing agent raw materials in the embodiment of the present application is as follows: start the grinding motor, the horizontal motor 12 and the vertical motor 5, and under the action of the two meshing gears 8, the two grinding rollers 7 rotate relatively to grind the waterproofing agent raw materials. The ground waterproofing agent raw materials are affected by the two fixed blocks 9 and fall into the arc groove plate 10, and then are transported to the screening plate 13 by the horizontal auger 11. The rotating rod 15 drives the cam 14 to rotate continuously under the action of the synchronous belt and the horizontal motor 12. The screening plate 13 is continuously hit by the cam 14, so that large particles of raw materials enter the conveying cylinder 3 along the screening plate 13, and are then transported to between the two grinding rollers 7 for secondary grinding through the vertical auger 4 and the discharge pipe 6. Qualified waterproofing agent raw materials fall into the collecting box 2 along the screening plate 13 for collection, so that the waterproofing agent raw materials can be fully ground, thereby improving the utilization rate of the waterproofing agent raw materials.

[0031] When grinding the waterproofing agent raw material, start the fan, and suck the dust particles generated during the grinding process into the dust box 16 through the dust suction pipe 20. At the same time, when the rotating rod 15 rotates, the rotating rod 15 will drive the scraper 18 to rotate, sweeping off the dust particles attached to the baffle plate 17, and then enter the collection box 2 through the discharge pipe 19. After the device has ground all the waterproofing agent raw materials, turn off the fan, let it stand for a period of time, and then take out the collection box 2. This avoids the situation where dust escapes to the outside during the material retrieval process, protects the health of the operator, and reduces the waste of waterproofing agent raw material resources. There is no need to manually clean the surrounding ground, which is very convenient.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A grinding device for waterproofing agent raw materials, characterized in that: The invention comprises a box body (1), wherein a grinding assembly and a screening assembly are installed inside the box body (1), a dust collecting assembly is installed on the front of the box body (1), a collecting box (2) is slidably arranged at the bottom of the inner wall of the box body (1), a conveying cylinder (3) is fixedly connected to the back of the box body (1), a vertical auger (4) is installed inside the conveying cylinder (3), a vertical motor (5) is fixedly connected to the bottom end of the vertical auger (4), and a discharge pipe (6) is connected to the top end of the conveying cylinder (3); The grinding assembly comprises two grinding rollers (7), one end of the intermediate shaft of the two grinding rollers (7) being fixedly connected to two meshing gears (8), and the other end of the intermediate shaft of one of the grinding rollers (7) being fixedly connected to a grinding motor; The screening assembly comprises two fixed blocks (9), the two fixed blocks (9) are respectively fixedly connected to the two sides of the inner wall of the box body (1), an arc-shaped slot plate (10) is fixedly connected to the top between the two fixed blocks (9), a horizontal auger (11) is installed inside the arc-shaped slot plate (10), one end of the intermediate shaft of the horizontal auger (11) is fixedly connected to the back of the inner wall of the box body (1), the other end of the intermediate shaft of the horizontal auger (11) is fixedly connected to a horizontal motor (12), a screening plate (13) is installed below the arc-shaped slot plate (10), a cam (14) is abutted against the bottom of the screening plate (13), a rotating rod (15) is connected to the inside of the cam (14), and the surface of the rotating rod (15) and the outer side of the horizontal motor (12) are connected by a synchronous belt transmission; The dust collection assembly comprises a dust collection box (16), a baffle plate (17) is installed inside the dust collection box (16), one end of the rotating rod (15) is rotatably connected to the axis of the baffle plate (17), a scraper plate (18) is sleeved on the outer side of the rotating rod (15), and the scraper plate (18) abuts against the surface of the baffle plate (17), a fan is installed on the right side of the dust collection box (16), a discharge pipe (19) is connected to the bottom of the dust collection box (16), one end of the discharge pipe (19) is connected to the surface of the box body (1), and two dust collection pipes (20) are connected to the back of the dust collection box (16), one end of the dust collection pipe (20) is connected to the surface of the box body (1).

2. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: A fixing plate is sleeved on the surface of the dust suction pipe (20), and the fixing plate is fixedly connected to the front surface of the box body (1).

3. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: The bottoms of the horizontal motor (12) and the grinding motor are both provided with support plates, which are fixedly connected to the surface of the box body (1), and the surface of the front support plate is provided with a groove for the synchronous belt to pass through.

4. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: The front side of the inner wall of the box body (1) is provided with a movable groove for the screening plate (13) to move.

5. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: A communication groove is provided between the left side of the box body (1) and the right side of the conveying cylinder (3), and one side of the screening plate (13) is rotatably connected in the communication groove.

6. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: The fixed block (9) is composed of a square block and a triangular block, the top of the square block is fixedly connected to the bottom of the triangular block, and the triangular blocks on the two fixed blocks (9) are symmetrically arranged, and the two sides of the screening plate (13) are respectively abutted against one side of the two square blocks.

7. A grinding device for a waterproofing agent raw material as claimed in claim 1, characterized in that: The front and back sides of the inner wall of the box body (1) are fixedly connected with guide plates.

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