Phosphate particle screening device

Abstract

The utility model discloses a phosphate particle screening device which comprises a main machine box, the upper end of the main machine box is fixedly connected with a conveying frame through a fixing rod, the front end of the conveying frame is fixedly connected with an inclined rail, and a sliding rail is arranged at the upper end of the main machine box. The lower ends of the first fixing base, the second fixing base and the third fixing base are slidably connected with the sliding rail, the first fixing base is rotationally connected with a first-stage screening box through a movable shaft, and the upper end of the first-stage screening box abuts against the end, away from the conveying frame, of the inclined rail; the second fixing base is rotationally connected with a second-level screen box through a movable shaft, the third fixing base is rotationally connected with a third-level screen box through a movable shaft, the side ends of the first-level screen box, the second-level screen box and the third-level screen box are fixedly connected with sliding groove plates, and baffles are slidably connected into the sliding groove plates. A multi-stage screening and transferring mechanism is formed by combining the fixing base, the movable shaft, the first-stage screening box, the second-stage screening box, the third-stage screening box, the sliding groove plate, the baffle and the sliding rail, and fine screening is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of material screening, in particular to a phosphate particle screening device. Background Art

[0002] When screening phosphate particles, the existing phosphate particle screening device mostly adopts single-pole screening, and the screening mechanism is relatively rough, which is not conducive to fine screening, and the quality of phosphate particles is not high. A Chinese patent discloses a "phosphate particle screening device" with an application number of "CN202020585279.5", which includes a seat body, a screen drum and a crushing assembly. The screen drum is arranged on the seat body. The seat body is also provided with a driving motor for driving the screen drum to rotate. A plurality of stirring blades are arranged on the inner wall of the screen drum. The crushing assembly includes a feed hopper, a discharge pipe, a crushing motor and a crushing roller. The discharge pipe is connected to the bottom of the feed hopper. The feed hopper and the discharge pipe are both arranged on the seat body and penetrated inside the screen drum. The feed hopper is arranged in conjunction with a plurality of stirring blades. The discharge pipe is provided with a crushing cavity. The crushing roller is arranged on the seat body and penetrated in the crushing cavity. The crushing motor is arranged on the seat body and is connected to the crushing roller by transmission. The phosphate particles are placed in the screen drum, and the screen drum can be rotated to screen out large particles of phosphate. Large phosphate particles are thrown into the feed hopper by the stirring blades, and finally enter the discharge pipe to be crushed by the crushing roller and screened again. This device can not only screen, but also crush, and has high screening efficiency. However, the screening mechanism of the device is rough and cannot be finely screened, so the quality of phosphate particles is not high. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a phosphate particle screening device. A multi-stage screening and transporting mechanism is formed by a combination of a fixed seat, a movable shaft, a primary screen box, a secondary screen box, a tertiary screen box, a slide plate, a baffle and a slide rail, which can perform graded screening on the phosphate particles, is conducive to refined screening, and the quality of the phosphate particles is improved; a material transport mechanism is formed by a combination of a conveying frame, a conveyor belt and an inclined rail, which can carry out rapid material transport and improve the efficiency of the device.

[0004] The utility model also provides a phosphate particle screening device as mentioned above, comprising: a main box, the upper end of the main box is fixedly connected to a conveying frame through a fixed rod, the front end of the conveying frame is fixedly connected to an inclined rail, and the upper end of the main box is provided with a slide rail; a first fixed seat, a second fixed seat and a third fixed seat, the lower ends of the first fixed seat, the second fixed seat and the third fixed seat are slidably connected to the slide rail, the first fixed seat is rotatably connected to a primary screen box through a movable shaft, the upper end of the primary screen box abuts against an end of the inclined rail away from the conveying frame, the second fixed seat is rotatably connected to a secondary screen box through a movable shaft, the third fixed seat is rotatably connected to a tertiary screen box through a movable shaft, the side ends of the primary screen box, the secondary screen box and the tertiary screen box are all fixedly connected to a slide plate, and a baffle is slidably connected in the slide plate.

[0005] According to the phosphate particle screening device described in the utility model, the lower end of the main box is fixedly connected with a base plate for convenient support. The lower end of the base plate is fixedly connected with a roller to improve the flexibility of the device.

[0006] According to the phosphate particle screening device described in the utility model, the side end of the main box is fixedly connected with a mounting plate by bolts, which is convenient for fixing the handle. The front end of the mounting plate is fixedly connected with a handle to improve the convenience of using the device.

[0007] According to the phosphate particle screening device described in the utility model, the upper end of the main box is fixedly connected to a storage box to facilitate the storage of phosphate particles. The upper end of the storage box is rotatably connected to a cover plate through a rotating shaft to facilitate the sealing of the storage box. The upper end of the cover plate is provided with a rectangular groove to facilitate the opening of the cover plate.

[0008] According to the phosphate particle screening device described in the utility model, a conveyor belt is arranged in the conveyor frame to facilitate the transportation of phosphate particles.

[0009] According to the phosphate particle screening device described in the utility model, the upper end of the main box is fixedly connected with a collection box to facilitate the collection of materials after screening. The upper end of the main box is fixedly connected with a motor to improve the automation level of the device. The output end of the motor is connected to the conveyor belt through a pulley, which is conducive to the stable operation of the conveyor belt.

[0010] According to the phosphate particle screening device described in the utility model, the lower inner walls of the first-stage screening box, the second-stage screening box, and the third-stage screening box are all provided with screening holes, so as to facilitate the selective passage of phosphate particles.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the phosphate particle screening device forms a multi-stage screening and transporting mechanism through the combination of a fixed seat, a movable shaft, a primary screen box, a secondary screen box, a tertiary screen box, a slide plate, a baffle and a slide rail, which can grade and screen the phosphate particles, is conducive to refined screening, and the quality of the phosphate particles is improved;

[0013] 2. Compared with the prior art, this phosphate particle screening device forms a material transport mechanism through the combination of a conveyor frame, a conveyor belt and an inclined rail, which can transport materials quickly and improve the efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic structural diagram of a phosphate particle screening device of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a phosphate particle screening device of the utility model;

[0017] Figure 3 It is a schematic diagram of the longitudinal cross-section structure of a phosphate particle screening device of the utility model;

[0018] Figure 4 It is a schematic diagram of the transverse cross-sectional structure of a phosphate particle screening device of the utility model.

[0019] Legend:

[0020] 1. Base plate; 2. Roller; 3. Fixed rod; 4. Pulley; 5. Conveyor frame; 6. Conveyor belt; 7. Rectangular groove; 8. Three-stage screen box; 9. Two-stage screen box; 10. One-stage screen box; 11. Screen hole; 12. Inclined rail; 13. Movable shaft; 14. Slide plate; 15. Baffle; 16. First fixed seat; 17. Second fixed seat; 18. Third fixed seat; 19. Slide rail; 20. Collection box; 21. Handle; 22. Mounting plate; 23. Bolt; 24. Cover plate; 25. Storage box; 26. Rotating shaft; 27. Motor; 28. Main chassis. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4The utility model embodiment is a phosphate particle screening device, which includes: a main box 28, the lower end of the main box 28 is fixedly connected to a base plate 1 for support, the lower end of the base plate 1 is fixedly connected to a roller 2 for movement, the side end of the main box 28 is fixedly connected to a mounting plate 22 by a bolt 23 to fix the handle, the front end of the mounting plate 22 is fixedly connected to a handle 21, a moving device, the upper end of the main box 28 is fixedly connected to a storage box 25 for storing phosphate particles, the upper end of the storage box 25 is rotatably connected to a cover plate 24 through a rotating shaft 26 to open and close the storage box, and the upper end of the cover plate 24 is provided with a rectangular groove 7. Open the cover plate. The upper end of the main box 28 is fixedly connected to the conveyor frame 5 through the fixing rod 3. The conveyor belt is installed. The conveyor frame 5 is provided with a conveyor belt 6 to transport the phosphate particles. The front end of the conveyor frame 5 is fixedly connected to the inclined rail 12 to make the phosphate particles slide into the screen box. The upper end of the main box 28 is provided with a slide rail 19 for transportation. The upper end of the main box 28 is fixedly connected to the collecting box 20 to collect the phosphate particles that have been screened. The upper end of the main box 28 is fixedly connected to the motor 27 to drive the operation of the conveyor belt. The output end of the motor 27 is connected to the conveyor belt 6 through the pulley 4 to form a transmission structure.

[0023] The first fixed seat 16, the second fixed seat 17 and the third fixed seat 18, the lower ends of the first fixed seat 16, the second fixed seat 17 and the third fixed seat 18 are slidably connected to the slide rail 19 to form a sliding transfer structure, the first fixed seat 16 is rotatably connected to the first-level screening box 10 through the movable shaft 13 for first-level screening, the upper end of the first-level screening box 10 is abutted against the end of the inclined rail 12 away from the conveying frame 5 to form a compact structure, the second fixed seat 17 is rotatably connected to the second-level screening box 9 through the movable shaft 13 for second-level screening, the third fixed seat 18 is rotatably connected to the third-level screening box 8 through the movable shaft 13 for third-level screening, the side ends of the first-level screening box 10, the second-level screening box 9 and the third-level screening box 8 are fixedly connected to the slide plate 14, the sliding baffle is used to open and close the baffle, the baffle 15 is slidably connected in the slide plate 14 for opening and closing, the lower inner walls of the first-level screening box 10, the second-level screening box 9 and the third-level screening box 8 are all provided with sieve holes 11 for selective passage of phosphate particles.

[0024] Working principle: Use the phosphate particle screening device to screen the phosphate particles, put the phosphate particles on the conveyor belt 6, the conveyor belt 6 will transport the phosphate particles, and the phosphate particles will slide into the first-level screen box 10 along the inclined rail 12. The first-level screen box 10, the second-level screen box 9 and the third-level screen box 8 will screen the phosphate particles step by step. After the screening is completed, the slide rail 19 will slide the first-level screen box 10, the second-level screen box 9 and the third-level screen box 8 to the top of the collection box 20, and the movable shaft 13 will rotate the first-level screen box 10, the second-level screen box 9 and the third-level screen box 8. The slide plate 14 of the first-level screen box 10, the second-level screen box 9 and the third-level screen box 8 will open the baffle 15, and the screened phosphate particles will fall into the collection box 20.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A phosphate particle screening device, characterized in that: include: A mainframe box (28), the upper end of the mainframe box (28) is fixedly connected to a conveying frame (5) via a fixing rod (3), the front end of the conveying frame (5) is fixedly connected to an inclined rail (12), and the upper end of the mainframe box (28) is provided with a slide rail (19); A first fixed seat (16), a second fixed seat (17) and a third fixed seat (18), the lower ends of the first fixed seat (16), the second fixed seat (17) and the third fixed seat (18) are slidably connected to the slide rail (19), the first fixed seat (16) is rotatably connected to a first-stage screen box (10) through a movable shaft (13), the upper end of the first-stage screen box (10) abuts against an end of the inclined rail (12) away from the conveying frame (5), the second fixed seat (17) is rotatably connected to a second-stage screen box (9) through a movable shaft (13), the third fixed seat (18) is rotatably connected to a third-stage screen box (8) through a movable shaft (13), the side ends of the first-stage screen box (10), the second-stage screen box (9) and the third-stage screen box (8) are all fixedly connected to a slide plate (14), and a baffle (15) is slidably connected inside the slide plate (14).

2. A phosphate particle screening device according to claim 1, characterized in that: The lower end of the main chassis (28) is fixedly connected to a base plate (1), and the lower end of the base plate (1) is fixedly connected to a roller (2).

3. A phosphate particle screening device according to claim 1, characterized in that: The side end of the main box (28) is fixedly connected to a mounting plate (22) via bolts (23), and the front end of the mounting plate (22) is fixedly connected to a handle (21).

4. A phosphate particle screening device according to claim 1, characterized in that: The upper end of the main box (28) is fixedly connected to a storage box (25), and the upper end of the storage box (25) is rotatably connected to a cover plate (24) via a rotating shaft (26), and a rectangular groove (7) is provided at the upper end of the cover plate (24).

5. A phosphate particle screening device according to claim 1, characterized in that: A conveyor belt (6) is arranged inside the conveyor frame (5).

6. A phosphate particle screening device according to claim 1, characterized in that: The upper end of the main box (28) is fixedly connected to a collection box (20), the upper end of the main box (28) is fixedly connected to a motor (27), and the output end of the motor (27) is transmission-connected to a conveyor belt (6) via a pulley (4).

7. A phosphate particle screening device according to claim 1, characterized in that: The lower inner walls of the first-stage sieve box (10), the second-stage sieve box (9) and the third-stage sieve box (8) are all provided with sieve holes (11).

Images