Rotary screening equipment of pulverizer

Abstract

The invention relates to the field of screening, and discloses rotary screening equipment of a pulverizer. According to the rotary screening equipment of the pulverizer, the rotary screening equipment comprises an equipment body, a plurality of sliding grooves are formed in the side face of the equipment body, a movable protection plate is slidably connected into the sliding grooves, a plurality of fixing holes are formed in the surface of the movable protection plate, and then a worker holds a first handle by hand to drive the movable protection plate to move; after the device body is moved to a proper position, the fixing bolt is inserted back into the device body again and then connected to the position of the fixing hole and the fixing assembly close to the position of the first handle, then a worker can conveniently clean the internal space of the device body, and by means of the structure, the worker can conveniently clean residues left during operation in the device body; and therefore, equipment cleanliness is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of screening, in particular to a rotary screening device for a pulverizer. Background Art

[0002] The rotary screening equipment can efficiently classify the crushed materials according to the particle size, improve production efficiency and product quality. The equipment is designed to run continuously to ensure the fluidity of the materials on the production line, and does not require frequent shutdown adjustments, which greatly improves production efficiency. The scope of application is very wide. The structure of the equipment is relatively simple, and it is easy to maintain and clean, reducing downtime and maintenance costs. The equipment is usually equipped with an automated control system, which is easy to operate and reduces manpower requirements.

[0003] Compared with some other types of screening equipment, rotary screening equipment has lower energy consumption and lower operating costs. The screening process causes less damage and wear to the material, which helps to maintain the integrity and quality of the material. The rotary screening equipment has good sealing, reduces dust leakage and noise pollution, is friendly to the operating environment, and enhances the adaptability of the equipment.

[0004] However, in the prior art, it is inconvenient to clean the sieving residues left by the equipment after use, and the residues accumulate for a long time, which is inconvenient for the subsequent use of the equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a rotary screening device for a pulverizer in order to solve the above-mentioned problem of facilitating the staff to clean the residues inside the equipment.

[0006] The technical solution adopted by the present invention is as follows: a rotary screening device of a crusher, including an equipment body, a plurality of slide grooves are opened on the side of the equipment body, a movable protective plate is slidably connected inside the slide grooves, a plurality of fixing holes are opened on the surface of the movable protective plate, a handle is fixedly connected to the surface of the movable protective plate adjacent to the fixing hole, a plurality of fixing bolts are threadedly connected to the side of the equipment body adjacent to the slide grooves, and the fixing bolts pass through the surface of the equipment body and are threadedly connected to the fixing holes.

[0007] By adopting the above technical solution, during the use of the equipment, the staff can open the movable protective plates provided on both sides of the equipment body to facilitate cleaning of the inside of the equipment body, so that after the equipment performs screening operations, the staff can clean up the residues left over from the operation inside the equipment to ensure the cleanliness of the inside of the equipment, thereby facilitating the subsequent screening operations. After the operation is completed, the staff will remove the fixing bolts from the side of the equipment body, and then the staff will hold the handle to drive the position of the movable protective plate to move. After moving to the appropriate position, the fixing bolts will be reinserted into the equipment body and then connected to the fixing holes close to the handle to fix the position of the assembly. Then, the staff can clean the internal space of the equipment body. By using this structure, it is convenient for the staff to clean up the residues left over from the operation inside the equipment body, thereby ensuring the cleanliness of the equipment.

[0008] In a preferred embodiment, a plurality of lower collecting bins are fixedly connected to the lower end of the equipment body, a lower discharge port is fixedly connected to the lower end of the lower collecting bin, a rectangular baffle is slidably connected to the lower discharge port, a handle 2 is fixedly connected to the lower end of the rectangular baffle, a plurality of limit bolts are threadedly connected to the lower end of the lower discharge port, and the limit bolts pass through the surface of the lower discharge port and are threadedly connected to the fixing holes set on the surface of the rectangular baffle.

[0009] By adopting the above technical scheme, after the operation is completed, the position of the product completed by the screening operation inside the lower discharge port is conveniently limited by using a rectangular baffle, so as to facilitate the staff to carry out the collection operation. During use, the staff takes out the limit bolt from the lower discharge port, and then the staff holds the second handle to pull out the rectangular baffle from the lower discharge port, and then it is convenient to transport the screened product stored inside out of the equipment through the lower discharge port, and then it is convenient for the staff to carry out the collection operation, thereby improving the collection efficiency of the staff. The lower collection bin is conveniently connected to the lower discharge port to ensure the connectivity between the equipment components. By using the rectangular baffle, it is convenient for the staff to control the circulation inside the lower discharge port during the collection operation, which is convenient for the staff to use.

[0010] In a preferred embodiment, an operating table is provided on the side of the device body at a position adjacent to the slide slot, and a plurality of operating buttons are provided on the surface of the operating table.

[0011] By adopting the above technical solution, the operating table is convenient for mounting the operating buttons, so that it is convenient for the staff to control the operation of the equipment by operating the operating buttons during use.

[0012] In a preferred embodiment, a plurality of supporting legs are provided at the lower end of the device body adjacent to the lower collecting bin.

[0013] By adopting the above technical solution, the support table legs support the position of the equipment, ensuring that the equipment is in a stable position, keeping the equipment away from the ground, reducing ground corrosion, and thus extending the service life of the equipment.

[0014] In a preferred embodiment, a screening barrel is provided inside the equipment body, a plurality of support rods are fixedly connected inside the screening barrel, a plurality of inner screening bins are provided inside the equipment body at the lower end of the screening barrel, and an isolation plate is provided in the middle position of adjacent inner screening bins.

[0015] By adopting the above technical solution, the screening barrel is convenient for rotary screening of the products after the crusher operation, so as to ensure the normal use of the equipment. The support rod is convenient for connecting the screening barrel and the connecting ring plate. By setting up multiple internal screening bins, it is convenient to collect the products screened inside the screening barrel separately. The isolation plate is convenient for isolating the positions of adjacent internal screening bins.

[0016] In a preferred embodiment, the support rod is fixedly connected to a connecting ring plate, and a connecting hole is arranged inside the connecting ring plate.

[0017] By adopting the above technical solution, the connecting ring plate is convenient for carrying the position of the connecting hole, and the position of the rotating motor is conveniently connected by using the connecting hole, so that the screening barrel is conveniently driven to rotate by using the rotating motor.

[0018] In a preferred embodiment, an annular partition plate is fixedly connected to the interior of the screening barrel at a position adjacent to the support rod, and a connecting shaft is fixedly connected to the middle position of the adjacent connecting ring plates.

[0019] By adopting the above technical solution, the annular partition is convenient for isolating the space inside the screening barrel, thereby limiting the position of the products being screened inside the screening barrel, and the connecting shaft connects adjacent connecting ring plates to ensure that the connection of the components is stable.

[0020] In a preferred embodiment, a power supply box is provided on the side of the equipment body adjacent to the operating table, a rotating motor is provided on the upper end of the power supply box, and the rotating motor is connected to the connecting hole via a connecting shaft.

[0021] By adopting the above technical solution, the power supply box is convenient for mounting the position of the rotating motor, thereby ensuring the normal operation of the rotating motor. The power supply box is convenient for providing electric energy to the rotating motor, and the left and right rotation of the rotating motor can drive the screening barrel to rotate left and right, thereby facilitating screening operations.

[0022] In a preferred embodiment, an extension plate is fixedly connected to the side surface of the device body located on the opposite side of the power supply box, and a support plate is fixedly connected to the upper end of the extension plate.

[0023] By adopting the above technical solution, the extension plate is convenient for mounting the position of the support plate, thereby facilitating the support plate to mount the position of the rectangular plate, thereby ensuring that the connection of the equipment component bracket is stable.

[0024] In a preferred embodiment, a rectangular plate is fixedly connected to the upper end of the support plate, a feed port is fixedly connected to the upper end of the rectangular plate, a conveying pipe is fixedly connected to the side of the rectangular plate, the conveying pipe is located inside the screening barrel, and the conveying pipe is connected to the feed port.

[0025] By adopting the above technical solution, the rectangular plate is convenient for connecting to the position of the feed port. By using the feed port, the products to be screened can be conveniently transported through the conveying pipe to the interior of the screening barrel for screening operations, thereby ensuring the normal use of the equipment.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] In the present invention, during the use of the equipment, the staff can open the movable protection plates provided on both sides of the equipment body to facilitate cleaning of the interior of the equipment body, so that after the equipment performs screening operations, the staff can clean up the residues left over from the operation inside the equipment to ensure the cleanliness of the interior of the equipment, thereby facilitating the subsequent screening operations. After the operation is completed, the staff will take out the fixing bolts from the side of the equipment body, and then the staff will hold the handle to drive the position of the movable protection plate to move. After moving to the appropriate position, the fixing bolts will be reinserted into the equipment body and then connected to the fixing holes close to the handle to fix the position of the assembly, and then the staff can clean the internal space of the equipment body. By using this structure, it is convenient for the staff to clean the equipment The residues left after the operation inside the main body are removed, thereby ensuring the cleanliness of the equipment. After the operation is completed, the position of the products completed by the screening operation inside the lower discharge port is conveniently limited by using a rectangular baffle, so as to facilitate the staff to carry out the collection operation. During use, the staff takes out the limit bolt from the lower discharge port, and then the staff holds the second handle to pull out the rectangular baffle from the lower discharge port, and then it is convenient to transport the screened products stored inside out of the equipment through the lower discharge port, and then it is convenient for the staff to carry out the collection operation, thereby improving the collection efficiency of the staff. The lower collection bin is conveniently connected to the lower discharge port to ensure the connectivity between the equipment components, and the use of the rectangular baffle makes it convenient for the staff to control the circulation inside the lower discharge port during the collection operation, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of the rotary screening device of the pulverizer of the present invention;

[0029] Figure 2It is a schematic diagram of the bottom structure of the rotary screening device of the pulverizer in the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the rotary screening device of the pulverizer in the present invention;

[0031] Figure 4 It is a schematic diagram of the internal structure of the rotary screening device of the pulverizer in the present invention;

[0032] Figure 5 This is a schematic diagram of the connection of the screening barrel structure in the present invention;

[0033] Figure 6 For the present invention Figure 2 Enlarged view of point A in the middle.

[0034] Markings in the figure: 1. Equipment body; 2. Support table legs; 3. Power supply box; 4. Rotating motor; 5. Screening barrel; 6. Conveying pipe; 7. Feeding port; 8. Rectangular plate; 9. Support plate; 10. Extension plate; 11. Handle one; 12. Fixing bolt; 13. Movable protection plate; 14. Lower collecting bin; 15. Operating table; 16. Operating button; 17. Fixing hole; 18. Inner screening bin; 19. Isolation plate; 20. Connecting hole; 21. Annular partition; 22. Connecting ring plate; 23. Support rod; 24. Connecting shaft; 25. Rectangular baffle; 26. Limiting bolt; 27. Handle two; 28. Lower discharge port. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0036] Example:

[0037] Reference Figure 1-4A rotary screening device of a pulverizer comprises a device body 1, a slide groove is provided on the side of the device body 1, a movable protection plate 13 is slidably connected inside the slide groove, a plurality of fixing holes 17 are provided on the surface of the movable protection plate 13, a handle 11 is fixedly connected to the surface of the movable protection plate 13 adjacent to the fixing hole 17, a plurality of fixing bolts 12 are threadedly connected to the side of the device body 1 adjacent to the slide groove, the fixing bolts 12 pass through the surface of the device body 1 and are threadedly connected to the fixing holes 17, when the device is in use, the staff can open the movable protection plates 13 provided on both sides of the device body 1 to facilitate cleaning of the inside of the device body 1, thereby facilitating screening in the device. After the operation, the staff will clean up the residues left inside the equipment to ensure the cleanliness of the equipment, so as to facilitate the subsequent screening operation. After the operation is completed, the staff will take out the fixing bolt 12 from the side of the equipment body 1, and then the staff will hold the handle 11 to drive the movable protective plate 13 to move. After moving to the appropriate position, the fixing bolt 12 will be reinserted into the equipment body 1 and then connected to the fixing hole 17 close to the position of the handle 11 to fix the position of the component. Then, it is convenient for the staff to clean the internal space of the equipment body 1. By using this structure, it is convenient for the staff to clean the residues left inside the equipment body 1, so as to ensure the cleanliness of the equipment.

[0038] Reference Figure 1-3 , Figure 6 The lower end of the equipment body 1 is fixedly connected with a plurality of lower collecting bins 14, the lower end of the lower collecting bin 14 is fixedly connected with a lower discharge port 28, the lower discharge port 28 is slidably connected with a rectangular baffle 25, the lower end of the rectangular baffle 25 is fixedly connected with a handle 27, the lower end of the lower discharge port 28 is threadedly connected with a plurality of limiting bolts 26, the limiting bolts 26 pass through the surface of the lower discharge port 28 and are threadedly connected to the fixed holes set on the surface of the rectangular baffle 25. After the operation is completed, the rectangular baffle 25 is used to conveniently limit the position of the product completed by the screening operation inside the lower discharge port 28, so as to facilitate the collection operation of the staff During use, the staff removes the limit bolt 26 from the lower discharge port 28, and then holds the handle 27 to pull the rectangular baffle 25 out of the lower discharge port 28, and then conveniently transports the screened products stored inside out of the equipment through the lower discharge port 28, and then facilitates the staff to carry out collection operations, thereby improving the collection efficiency of the staff. The lower collection bin 14 is conveniently connected to the lower discharge port 28 to ensure the connectivity between the equipment components. By using the rectangular baffle 25, it is convenient for the staff to control the circulation inside the lower discharge port 28 during the collection operation, which is convenient for the staff to use.

[0039] Reference Figure 1-3An operating table 15 is provided on the side of the equipment body 1 adjacent to the slide slot, and a plurality of operating buttons 16 are provided on the surface of the operating table 15. The operating table 15 is convenient for mounting the operating buttons 16, so that it is convenient for the staff to control the operation of the equipment by operating the operating buttons 16 during use.

[0040] Reference Figure 1-4 The lower end of the equipment body 1 is located adjacent to the lower collecting bin 14 and is provided with a plurality of supporting legs 2. The supporting legs 2 support the position of the equipment to ensure that the equipment is in a stable position, keeps the equipment away from the ground, reduces ground corrosion, and thus prolongs the service life of the equipment.

[0041] Reference Figure 1-5 A screening barrel 5 is arranged inside the equipment body 1, and a plurality of support rods 23 are fixedly connected inside the screening barrel 5. A plurality of inner screening bins 18 are arranged inside the equipment body 1 at the lower end of the screening barrel 5, and an isolation plate 19 is arranged in the middle position of adjacent inner screening bins 18. The screening barrel 5 is convenient for rotary screening of the product after the crusher operation, so as to ensure the normal use of the equipment. The support rods 23 are convenient for connecting the screening barrel 5 and the connecting ring plate 22. By setting a plurality of inner screening bins 18, it is convenient to collect the products screened inside the screening barrel 5 separately, and the isolation plate 19 is convenient for isolating the positions of adjacent inner screening bins 18.

[0042] Reference Figure 1-5 The support rod 23 is fixedly connected with a connecting ring plate 22, and a connecting hole 20 is arranged inside the connecting ring plate 22. The connecting ring plate 22 is convenient for carrying the position of the connecting hole 20. By using the connecting hole 20, it is convenient to connect the position of the rotating motor 4, thereby facilitating the rotation of the screening barrel 5 by using the rotating motor 4.

[0043] Reference Figure 1-5 An annular partition plate 21 is fixedly connected to the interior of the screening barrel 5 at an adjacent position of the support rod 23, and a connecting shaft 24 is fixedly connected to the middle position of the adjacent connecting ring plate 22. The annular partition plate 21 is convenient for isolating the space inside the screening barrel 5, thereby limiting the position of the product to be screened inside the screening barrel 5. The connecting shaft 24 connects the adjacent connecting ring plates 22 to ensure that the connection of the components is stable.

[0044] Reference Figure 1-5 A power supply box 3 is arranged on the side of the equipment body 1 adjacent to the operating table 15, and a rotating motor 4 is arranged on the upper end of the power supply box 3. The rotating motor 4 is connected to the connecting hole 20 through a connecting shaft. The power supply box 3 is convenient for mounting the rotating motor 4, thereby ensuring the normal operation of the rotating motor 4. The power supply box 3 is convenient for providing electric energy to the rotating motor 4, and the left and right rotation of the rotating motor 4 is convenient for driving the screening barrel 5 to rotate left and right, thereby facilitating the screening operation.

[0045] Reference Figure 1-4 An extension plate 10 is fixedly connected to the side of the equipment body 1 on the opposite side of the power supply box 3, and a support plate 9 is fixedly connected to the upper end of the extension plate 10. The extension plate 10 facilitates the position of the support plate 9, thereby facilitating the position of the support plate 9 to carry the rectangular plate 8, thereby ensuring that the connection of the equipment component bracket is stable.

[0046] Reference Figure 1-4 The upper end of the support plate 9 is fixedly connected to a rectangular plate 8, the upper end of the rectangular plate 8 is fixedly connected to a feed port 7, the side of the rectangular plate 8 is fixedly connected to a conveying pipe 6, the position of the conveying pipe 6 is arranged inside the screening barrel 5, the conveying pipe 6 is connected to the feed port 7, and the rectangular plate 8 is convenient for connecting the position of the feed port 7. By using the feed port 7, the products to be screened can be conveniently conveyed to the inside of the screening barrel 5 through the conveying pipe 6 for screening operations, thereby ensuring the normal use of the equipment.

[0047] The implementation principle of the rotary screening device of a pulverizer of the present invention is as follows:

[0048] During the use of the equipment, the staff can open the movable protective plates 13 provided on both sides of the equipment body 1 to facilitate cleaning of the interior of the equipment body 1, so that after the equipment performs screening operations, the staff can clean up the residues left over from the operation inside the equipment to ensure the cleanliness of the interior of the equipment, thereby facilitating the subsequent screening operations. After the operation is completed, the staff will remove the fixing bolts 12 from the side of the equipment body 1, and then the staff will hold the handle 11 to drive the position of the movable protective plate 13 to move. After moving to the appropriate position, the fixing bolts 12 will be reinserted into the equipment body 1 and then connected to the fixing holes 17 close to the position of the handle 11 to fix the position of the component, and then the staff can clean the internal space of the equipment body 1. By using this structure, it is convenient for the staff to clean up the residues left over from the operation inside the equipment body 1, thereby ensuring the cleanliness of the equipment.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotary screening device for a pulverizer, comprising a device body (1), characterized in that: A slide groove is provided on the side of the device body (1), and a movable protective plate (13) is slidably connected inside the slide groove. A plurality of fixing holes (17) are provided on the surface of the movable protective plate (13). A handle (11) is fixedly connected to the surface of the movable protective plate (13) at a position adjacent to the fixing hole (17). A plurality of fixing bolts (12) are threadedly connected to the side of the device body (1) at a position adjacent to the slide groove. The fixing bolts (12) pass through the surface of the device body (1) and are threadedly connected to the fixing holes (17).

2. The rotary screening device of a pulverizer according to claim 1, characterized in that: The lower end of the equipment body (1) is fixedly connected to a plurality of lower collecting bins (14), the lower end of the lower collecting bin (14) is fixedly connected to a lower discharge port (28), the lower discharge port (28) is slidably connected to a rectangular baffle (25), the lower end of the rectangular baffle (25) is fixedly connected to a handle 2 (27), the lower end of the lower discharge port (28) is threadedly connected to a plurality of limiting bolts (26), the limiting bolts (26) pass through the surface of the lower discharge port (28) and are threadedly connected to fixed holes provided on the surface of the rectangular baffle (25).

3. The rotary screening device of a pulverizer according to claim 1, characterized in that: An operating table (15) is arranged on the side of the equipment body (1) at a position adjacent to the slide groove, and a plurality of operating buttons (16) are arranged on the surface of the operating table (15).

4. The rotary screening device of a pulverizer according to claim 1, characterized in that: A plurality of supporting legs (2) are provided at the lower end of the equipment body (1) adjacent to the lower collecting bin (14).

5. The rotary screening device of a pulverizer according to claim 1, characterized in that: A screening barrel (5) is arranged inside the device body (1), a plurality of support rods (23) are fixedly connected inside the screening barrel (5), a plurality of inner screening bins (18) are arranged inside the device body (1) at the lower end of the screening barrel (5), and an isolation plate (19) is arranged in the middle of adjacent inner screening bins (18).

6. The rotary screening device of a pulverizer according to claim 5, characterized in that: The support rod (23) is fixedly connected to a connecting ring plate (22), and a connecting hole (20) is provided inside the connecting ring plate (22).

7. The rotary screening device of a pulverizer according to claim 5, characterized in that: An annular partition plate (21) is fixedly connected to the interior of the screening barrel (5) at a position adjacent to the support rod (23), and a connecting shaft (24) is fixedly connected to the middle position of the adjacent connecting ring plate (22).

8. The rotary screening device of a pulverizer according to claim 1, characterized in that: A power supply box (3) is provided on the side of the equipment body (1) adjacent to the operating table (15), and a rotating motor (4) is provided at the upper end of the power supply box (3). The rotating motor (4) is connected to the connecting hole (20) via a connecting shaft.

9. The rotary screening device of a pulverizer according to claim 1, characterized in that: An extension plate (10) is fixedly connected to the side of the equipment body (1) located on the opposite side of the power supply box (3), and a support plate (9) is fixedly connected to the upper end of the extension plate (10).

10. The rotary screening device of a pulverizer according to claim 9, characterized in that: The upper end of the support plate (9) is fixedly connected to a rectangular plate (8), the upper end of the rectangular plate (8) is fixedly connected to a feed port (7), the side of the rectangular plate (8) is fixedly connected to a delivery pipe (6), the delivery pipe (6) is arranged inside the screening barrel (5), and the delivery pipe (6) is connected to the feed port (7).

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