Plastic particle screening equipment

Abstract

The utility model relates to the field of screening equipment, and discloses plastic particle screening equipment, which comprises a screening cylinder, a barrel inlet frame is arranged at the top of the screening barrel, a barrel inlet is formed in the top of the barrel inlet frame and connected with the interior of the screening barrel, a barrel bottom is arranged at the bottom of the screening barrel, a barrel outlet is formed in the middle of the bottom of the barrel bottom, an inlet cover is arranged at the top of the barrel inlet, and an in-barrel mounting plate is arranged in the screening barrel. The in-cylinder mounting plate is of a cross-shaped structure, the side face of the in-cylinder mounting plate is fixed to the inner wall of the screening cylinder, a filter plate is arranged on the in-cylinder mounting plate, an air compression device is arranged on the screening cylinder and arranged on the inner wall of the screening cylinder, a cover shaft is arranged on the inlet cover, and the cover shaft penetrates through the inlet cover to be connected with the cylinder inlet frame. A rotating handle is arranged on the inlet cover; according to the plastic particle screening equipment, rotary filtering and screening are achieved, and the filtering holes can be prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the field of screening equipment, and more specifically, the utility model relates to a plastic particle screening equipment. Background Technique

[0002] The processed plastic particles are of different sizes and need to be screened before leaving the factory. To sum up, the problems existing in the prior art are that the screening conditions for plastics are single, and during the screening process, it is easy for plastic particles to get stuck inside the filter holes due to the irregular shape of the plastic particles. Therefore, a plastic particle screening equipment is proposed to solve the above problems. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a plastic particle screening equipment, which has the advantage of more precise operation.

[0004] To achieve the above object, the utility model provides the following technical solution: a plastic particle screening equipment, comprising: a screening cylinder; an inlet cylinder frame is arranged on the top of the screening cylinder, an inlet cylinder port is arranged on the top of the inlet cylinder frame, the inlet cylinder port is connected to the inside of the screening cylinder, a cylinder bottom is arranged on the bottom of the screening cylinder, and an outlet cylinder port is arranged at the middle position of the bottom of the cylinder bottom. An inlet cover is arranged on the top of the inlet cylinder port. An inner cylinder mounting plate is arranged inside the screening cylinder. The inner cylinder mounting plate is in a cross structure, and the side of the inner cylinder mounting plate is fixed on the inner wall of the screening cylinder. A filter plate is arranged on the inner cylinder mounting plate. An air compression device is arranged on the screening cylinder and is arranged on the inner wall of the screening cylinder.

[0005] As a preferred technical solution of the utility model, a cover shaft is arranged on the inlet cover, the cover shaft passes through the inlet cover and is connected to the inlet cylinder frame, and a turning hand is arranged on the inlet cover.

[0006] As a preferred technical solution of the utility model, a driving motor is arranged on the bottom of the inner cylinder mounting plate, a motor shaft is arranged on the driving motor, the motor shaft passes through the inner cylinder mounting plate, and the top of the motor shaft is connected and fixed to the bottom of the filter plate. Filter holes are arranged on the filter plate.

[0007] As a preferred technical solution of the utility model, a fixed frame is arranged on the air compression device, the fixed frame is arranged outside the screening cylinder, a jet plate is arranged on the fixed frame, the jet plate passes through the outer shell of the screening cylinder and extends into the inside of the screening cylinder, the jet plate is located at the bottom of the inner cylinder mounting plate, and a plurality of nozzles are arranged on the jet plate, and the nozzles face different directions.

[0008] As a preferred technical solution of the utility model, a fixed ring plate is arranged outside the screening cylinder, and a plurality of support columns are arranged on the bottom of the fixed ring plate.

[0009] As a preferred technical solution of the present utility model, two filter plates are arranged inside the screening cylinder.

[0010] As a preferred technical solution of the present utility model, side slots are arranged at the top of the screening cylinder at the position of the filter plate, a cylindrical arc plate is arranged at the position of the side slots, the cylindrical arc plate is provided with a rotating shaft connected to the screening cylinder, and a plate lock is arranged on the cylindrical arc plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The air compression device jets air through the nozzles. By jetting air through the nozzles, the plastic particles stuck inside the filter holes on the filter plate can be ejected. The nozzles with different orientations and along with the rotation of the filter plate can jet air comprehensively on the filter plate.

[0013] 2. Two upper and lower filter plates are provided, which can distinguish plastic particles in different diameter ranges.

[0014] 3. The driving motor drives the motor shaft to drive the filter plate to rotate, thereby avoiding the blockage caused by the accumulation of plastic particles on the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the overall internal structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the air compression device of the present utility model;

[0018] Figure 4 is a schematic diagram of the internal structure of the screening cylinder of the present utility model.

[0019] In the figure: 1. Screening cylinder; 11. Inlet of the cylinder; 12. Bottom of the cylinder; 13. Outlet of the cylinder; 14. Fixed ring plate; 15. Inner mounting plate of the cylinder; 2. Inlet cover; 21. Cover shaft; 22. Rotating handle; 3. Cylindrical arc plate; 31. Rotating shaft; 32. Plate lock; 4. Air compression device; 41. Fixed frame; 42. Jetting plate; 43. Nozzle; 5. Driving motor; 51. Motor shaft; 52. Filter plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0021] As Figures 1 to 4 shown, the present utility model provides a plastic particle screening device, including: a screening cylinder 1; an inlet cylinder frame is arranged on the top of the screening cylinder 1, an inlet cylinder opening 11 is arranged on the top of the inlet cylinder frame, the inlet cylinder opening 11 is connected to the inside of the screening cylinder 1, a cylinder bottom 12 is arranged on the bottom of the screening cylinder 1, and an outlet cylinder opening 13 is arranged at the middle position of the bottom of the cylinder bottom 12. An inlet cover 2 is arranged on the top of the inlet cylinder opening 11. An inner cylinder mounting plate 15 is arranged inside the screening cylinder 1. The inner cylinder mounting plate 15 is in a cross structure, and the side of the inner cylinder mounting plate 15 is fixed on the inner wall of the screening cylinder 1. A filter plate 52 is arranged on the inner cylinder mounting plate 15. An air compression device 4 is arranged on the screening cylinder 1, and the air compression device 4 is arranged on the inner wall of the screening cylinder 1.

[0022] Among them, a cover shaft 21 is arranged on the inlet cover 2, the cover shaft 21 passes through the inlet cover 2 and is connected to the inlet cylinder frame, and a turning handle 22 is arranged on the inlet cover 2.

[0023] The inlet cover 2 can be rotated through the turning handle 22 to open the inlet cylinder opening 11.

[0024] Among them, a driving motor 5 is arranged on the bottom of the inner cylinder mounting plate 15, a motor shaft 51 is arranged on the driving motor 5, the motor shaft 51 passes through the inner cylinder mounting plate 15, and the top of the motor shaft 51 is connected and fixed to the bottom of the filter plate 52. Filter holes are arranged on the filter plate 52.

[0025] The driving motor 5 drives the motor shaft 51 to drive the filter plate 52 to rotate, and plastic particles with different diameters are screened through the filter holes on the filter plate 52.

[0026] Among them, a fixed frame 41 is arranged on the air compression device 4, the fixed frame 41 is arranged outside the screening cylinder 1, a jet plate 42 is arranged on the fixed frame 41, the jet plate 42 passes through the outer shell of the screening cylinder 1 and extends into the inside of the screening cylinder 1, the jet plate 42 is located at the bottom of the inner cylinder mounting plate 15, and a plurality of nozzles 43 are arranged on the jet plate 42, and the nozzles 43 face different directions.

[0027] The air compression device 4 jets air towards the bottom of the filter plate 52 through the nozzles 43 to eject the plastic particles stuck in the filter holes on the filter plate 52.

[0028] Among them, a fixed ring plate 14 is arranged outside the screening cylinder 1, and a plurality of support columns are arranged on the bottom of the fixed ring plate 14.

[0029] Among them, two filter plates 52 are arranged inside the screening cylinder 1.

[0030] The upper and lower two filter plates 52 inside the screening cylinder 1 filter plastic particles with different diameters.

[0031] Among them, the screening cylinder 1 is provided with side slots at the top of the position of the filter plate 52, and a cylinder arc plate 3 is arranged at the side slot position. The cylinder arc plate 3 is provided with a rotating shaft 31 connecting the screening cylinder 1, and a plate lock 32 is arranged on the cylinder arc plate 3.

[0032] By opening the plate lock 32, the filter plate 52 can be opened, and the screened plastic particles on the filter plate 52 inside the screening cylinder 1 can be taken out.

[0033] The working principle and usage process of the present utility model are as follows: By turning the rotating hand 22, the inlet cover 2 can be rotated to open the inlet cylinder opening 11, and plastic particles are poured into the inside of the screening cylinder 1 through the inlet cylinder opening 11 for screening. The driving motor 5 drives the motor shaft 51 to drive the filter plate 52 to rotate, and plastic particles with different diameters are screened through the filter holes on the filter plate 52. The air compression device 4 sprays air towards the bottom of the filter plate 52 through the nozzle 43 to eject the plastic particles stuck in the filter holes on the filter plate 52. There are two filter plates 52, upper and lower, inside the screening cylinder 1 to filter plastic particles with different diameters. By opening the plate lock 32, the filter plate 52 can be opened, and the screened plastic particles on the filter plate 52 inside the screening cylinder 1 can be taken out. The smallest plastic particles are discharged through the outlet cylinder opening 13.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic particle screening device, characterized in that: The invention comprises: a screening cylinder (1); a cylinder inlet frame is arranged on the top of the screening cylinder (1); a cylinder inlet opening (11) is arranged on the top of the cylinder inlet frame; the cylinder inlet opening (11) is connected to the inside of the screening cylinder (1); a cylinder bottom (12) is arranged on the bottom of the screening cylinder (1); a cylinder outlet opening (13) is arranged at the middle position of the bottom of the cylinder bottom (12); an inlet cover (2) is arranged on the top of the cylinder inlet opening (11); an inner cylinder mounting plate (15) is arranged inside the screening cylinder (1); the inner cylinder mounting plate (15) is in a cross structure; the side of the inner cylinder mounting plate (15) is fixed on the inner wall of the screening cylinder (1); a filter plate (52) is arranged on the inner cylinder mounting plate (15); an air compression device (4) is arranged on the screening cylinder (1); the air compression device (4) is arranged on the inner wall of the screening cylinder (1).

2. A plastic particle screening device according to claim 1, characterized in that: The inlet cover (2) is provided with a cover shaft (21), the cover shaft (21) passes through the inlet cover (2) and is connected to the cylinder frame, and the inlet cover (2) is provided with a handle (22).

3. A plastic particle screening device according to claim 1, characterized in that: A driving motor (5) is arranged on the bottom of the cylinder mounting plate (15), and a motor shaft (51) is arranged on the driving motor (5). The motor shaft (51) passes through the cylinder mounting plate (15), and the top of the motor shaft (51) is connected and fixed to the bottom of a filter plate (52), and the filter plate (52) is provided with a filter hole.

4. A plastic particle screening device according to claim 1, characterized in that: The air compression device (4) is provided with a fixing frame (41), the fixing frame (41) being arranged outside the screening cylinder (1), the fixing frame (41) being provided with an air jet plate (42), the air jet plate (42) passing through the outer shell of the screening cylinder (1) and extending into the interior of the screening cylinder (1), the air jet plate (42) being located at the bottom of the mounting plate (15) in the cylinder, and a plurality of nozzles (43) being provided on the air jet plate (42), the nozzles (43) facing in different directions.

5. The plastic particle screening device according to claim 1, characterized in that: A fixed ring plate (14) is arranged outside the screening cylinder (1), and a plurality of support columns are arranged on the bottom of the fixed ring plate (14).

6. A plastic particle screening device according to claim 1, characterized in that: Two filter plates (52) are arranged inside the screening cylinder (1).

7. A plastic particle screening device according to claim 1, characterized in that: The screening cylinder (1) is provided with a side slot on the top of the filter plate (52), a cylinder arc plate (3) is provided at the side slot, the cylinder arc plate (3) is provided with a rotating shaft (31) connected to the screening cylinder (1), and a plate lock (32) is provided on the cylinder arc plate (3).

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