Waste plastic bottle piece cleaning pretreatment device

Abstract

The utility model discloses a waste plastic bottle piece cleaning pretreatment device, and particularly relates to the technical field of waste plastic bottle piece cleaning, the waste plastic bottle piece cleaning pretreatment device comprises a cleaning pool, the upper end of the cleaning pool is fixedly provided with a plurality of support rods, the tops of the plurality of support rods are fixedly provided with a top plate, and the middle part of the lower end of the top plate is rotatably connected with a suspender; a first motor is fixedly mounted at the top of the top plate, the output end of the first motor is fixedly connected with the first motor, and an electric telescopic rod is fixedly mounted at the bottom of the hanging rod. According to the cleaning pretreatment device for the waste plastic bottle pieces, the rotating disc is driven to rotate through the electric telescopic rod and the first motor, so that the brush is driven to clean impurities which are stubborn adhered to the surfaces of the plastic bottle pieces, the cleaning efficiency is high, and after cleaning is completed, the cleaning effect is good. And through mutual cooperation of a conversion disc, a discharging opening, a sewage opening, a third motor, a rotating rod and a cleaning rod, the plastic bottle pieces can be separated from cleaning liquid, and workers can conveniently take out the plastic bottle pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning waste plastic bottle chips, in particular to a cleaning pretreatment device for waste plastic bottle chips. Background Art

[0002] In the process of recycling and reusing waste plastic bottles, the waste plastic bottles need to be crushed into waste plastic bottle flakes and then processed. The waste plastic bottle flakes need to be cleaned before processing. Although the production process of the existing waste plastic bottle flake pre-cleaning line is becoming more and more mature, there are still some shortcomings to be improved.

[0003] Waste plastic bottle flakes are the reprocessing raw materials obtained after waste plastic bottles are cut. After cutting, the waste plastic bottles contain more impurities and the plastic particles generated during the cutting process cause more impurities to adhere to the side walls of the plastic bottle flakes, which affects the quality of subsequent products during subsequent processing and use. Therefore, the waste plastic bottle flakes need to be cleaned before reprocessing. The existing cleaning method is mostly water washing. When this method is used, it can achieve the cleaning treatment of surface attachments but cannot guarantee the cleaning quality and efficiency of the attachments, which leads to the residue of attachments and affects the reprocessing quality. For this reason, the present invention proposes a waste plastic bottle flake cleaning pretreatment device. Utility Model Content

[0004] The main purpose of the utility model is to provide a waste plastic bottle flake cleaning pretreatment device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for pre-processing waste plastic bottle chips, comprising a cleaning pool, a plurality of support rods are fixedly installed on the upper end of the cleaning pool, a top plate is fixedly installed on the top of the plurality of support rods, a suspension rod is rotatably connected to the middle part of the lower end of the top plate, a first motor is fixedly installed on the top of the top plate, an output end of the first motor is fixedly connected to the suspension rod, an electric telescopic rod is fixedly installed on the bottom of the suspension rod, a vertical rod is fixedly installed on the telescopic end of the bottom of the electric telescopic rod, a rotating disk is fixedly installed on the bottom of the vertical rod, a brush is fixedly installed on the bottom of the rotating disk, a support plate is fixedly installed on the middle part of the inner wall of the cleaning pool, two symmetrical semicircular plates are connected to each other by a hinge on the upper end of the support plate, the two semicircular plates are spliced ​​into a complete disc, and the bottom of the support plate is fixedly installed A connecting rod is provided, and a cylinder is rotatably connected to the left and right sides of the connecting rod, and the two telescopic ends of the cylinder are respectively hinged to the semicircular plates on both sides, a supporting ring plate is fixedly installed on the lower part of the inner wall of the cleaning tank, and a conversion disk is rotatably connected to the supporting ring plate, and the outer wall of the conversion disk is tightly attached to the inner wall of the cleaning tank, and a sewage outlet and a material outlet are respectively provided on the left and right sides of the cleaning tank, and a second motor is fixedly installed at the bottom of the cleaning tank, and the output end of the second motor is fixedly connected to the bottom of the conversion disk, and a downward inclined material discharge trough is provided on one side of the upper end of the conversion disk, and a rotating rod is rotatably connected to the middle part of the upper end of the conversion disk, and a cleaning rod is fixedly installed on one side of the outer surface of the rotating rod, and the bottom of the cleaning rod is tightly attached to the upper end of the conversion disk, and a water pipe is fixedly installed on the top of the top plate.

[0007] Preferably, the feed chute is adapted to the sewage outlet and the discharge port.

[0008] Preferably, the inner wall of the cleaning tank is provided with a clearance groove for the movement of the semicircular plate.

[0009] Preferably, a plurality of irregular friction lines are arranged on the upper surface of the semicircular plate.

[0010] Preferably, a plurality of water-permeable holes are provided on the semicircular plate and the rotating disk.

[0011] Preferably, a plurality of stabilizing rods are fixedly mounted on the outer surface of the vertical rod, and one end of the stabilizing rod away from the vertical rod is fixedly connected to the upper end of the rotating disk.

[0012] Preferably, the sewage outlet and the discharge outlet are externally connected with connecting pipes.

[0013] Preferably, a cavity is provided inside the conversion disk, a third motor is fixedly installed in the cavity, and an output end of the third motor is fixedly connected to the rotating rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a device for pre-processing the cleaning of waste plastic bottle flakes. The device drives a rotating disk to rotate through an electric telescopic rod and a first motor, thereby driving a brush to clean stubborn impurities adhering to the surface of the plastic bottle flakes. The cleaning efficiency is high, and after the cleaning is completed, the plastic bottle flakes and the cleaning liquid can be separated by cooperating with each other through the provided conversion disk, a material discharge port, a sewage port, a third motor, a rotating rod and a cleaning rod, so that the staff can take out the plastic bottle flakes conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model.

[0018] In the figure: 1, cleaning tank; 2, support rod; 3, top plate; 4, first motor; 5, suspension rod; 6, electric telescopic rod; 7, vertical rod; 8, stabilizing rod; 9, rotating disk; 10, support plate; 11, semicircular plate; 12, cylinder; 13, conversion disk; 14, second motor; 15, support ring plate; 16, third motor; 17, rotating rod; 18, cleaning rod; 19, brush; 20, water pipe; 101, make way slot; 102, sewage outlet; 103, discharge port; 131, discharge chute; 21, connecting rod; 22, connecting pipe. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-2As shown, a waste plastic bottle chip cleaning and pretreatment device comprises a cleaning pool 1, wherein a plurality of support rods 2 are fixedly mounted on the upper end of the cleaning pool 1, a top plate 3 is fixedly mounted on the top of the plurality of support rods 2, a suspension rod 5 is rotatably connected to the middle of the lower end of the top plate 3, a first motor 4 is fixedly mounted on the top of the top plate 3, an output end of the first motor 4 is fixedly connected to the suspension rod 5, an electric telescopic rod 6 is fixedly mounted on the bottom of the suspension rod 5, a vertical rod 7 is fixedly mounted on the telescopic end of the bottom of the electric telescopic rod 6, and a vertical rod 7 is fixedly mounted on the bottom of the vertical rod 7. A rotating disk 9 is fixedly installed, and a brush 19 is fixedly installed at the bottom of the rotating disk 9. A support plate 10 is fixedly installed at the middle of the inner wall of the cleaning pool 1. The upper end of the support plate 10 is connected to two symmetrical semicircular plates 11 by a hinge. The two semicircular plates 11 are spliced ​​into a complete disc. A connecting rod 21 is fixedly installed at the bottom of the support plate 10. The left and right sides of the connecting rod 21 are rotatably connected to the cylinder 12. The telescopic ends of the two cylinders 12 are respectively hinged with the semicircular plates 11 on both sides. The inner wall of the cleaning pool 1 A support ring plate 15 is fixedly installed at the lower part, and a conversion disk 13 is rotatably connected to the support ring plate 15. The outer wall of the conversion disk 13 is in close contact with the inner wall of the cleaning pool 1. A sewage outlet 102 and a discharge outlet 103 are respectively provided on the left and right sides of the cleaning pool 1. A second motor 14 is fixedly installed at the bottom of the cleaning pool 1. The output end of the second motor 14 is fixedly connected to the bottom of the conversion disk 13. A downwardly inclined material discharge trough 131 is provided on one side of the upper end of the conversion disk 13. The middle part of the upper end of the conversion disk 13 is rotatably connected to A rotating rod 17, a cleaning rod 18 is fixedly installed on one side of the outer surface of the rotating rod 17, the bottom of the cleaning rod 18 is in close contact with the upper end of the conversion disk 13, a water pipe 20 is fixedly installed on the top of the top plate 3, a cavity is opened inside the conversion disk 13, a third motor 16 is fixedly installed in the cavity, the output end of the third motor 16 is fixedly connected to the rotating rod 17, a make way groove 101 for the movement of the semicircular plate 11 is opened on the inner wall of the cleaning pool 1, and the discharge chute 131 is adapted to the sewage outlet 102 and the discharge port 103.

[0021] The upper surface of the semicircular plate 11 is provided with a plurality of irregular friction lines to increase the friction between the plastic bottle flakes and the semicircular plate 11, thereby preventing the brush 19 from driving the plastic bottle flakes to move along with the brush 19 during the rotation process, thereby affecting the cleaning effect of the brush 19 on the plastic bottle flakes.

[0022] The semicircular plate 11 and the rotating disk 9 are both provided with a plurality of water-permeable holes, and the cleaned sewage and impurities fall onto the conversion disk 13 through the water-permeable holes.

[0023] A plurality of stabilizing rods 8 are fixedly mounted on the outer surface of the vertical rod 7 , and one end of the stabilizing rod 8 away from the vertical rod 7 is fixedly connected to the upper end of the rotating disk 9 , so that the stability of the rotating disk 9 is improved by the stabilizing rod 8 .

[0024] The sewage outlet 102 and the material outlet 103 are both externally connected with a connecting pipe 22 , and are connected to external pipelines through the connecting pipe 22 .

[0025] The working principle of the utility model is as follows: when in use, the plastic bottle pieces are laid flat on the semicircular plate 11, the electric telescopic rod 6 is started, the vertical rod 7 is driven to move downward, the vertical rod 7 drives the rotating disk 9 to move downward, so that the brush 19 is close to the plastic bottle pieces, and the cleaning liquid is sprayed into the cleaning pool 1 through the water pipe 20, the first motor 4 is started, the first motor 4 drives the suspension rod 5 to rotate, the suspension rod 5 drives the electric telescopic rod 6 to rotate, the electric telescopic rod 6 drives the vertical rod 7 to rotate, the vertical rod 7 drives the rotating disk 9 to rotate, and the rotating disk 9 drives the brush 19 to clean the dirt on the surface of the plastic bottle pieces. After the cleaning is completed, the second motor 14 drives the conversion disk 13 to rotate, so that the conversion disk 13 drives the discharge chute 131 to be opposite to the sewage outlet 103 , the cleaning liquid in the cleaning tank 1 is discharged through the discharge chute 131 and the sewage outlet 103, and at the same time, the third motor 16 drives the rotating rod 17 to rotate, and the rotating rod 17 drives the cleaning rod 18 to rotate, and the dirt on the conversion disk 13 is cleaned into the discharge chute 131. When the cleaning liquid in the cleaning tank 1 is cleaned, the second motor 14 drives the conversion disk 13 to rotate, and the discharge chute 131 is opposite to the discharge port 102. The cylinder 12 drives the two semicircular plates 11 to rotate downward, thereby dumping the plastic sheets on the semicircular plates 11 onto the conversion disk 13, and then all of them are cleaned into the discharge chute 131 driven by the cleaning rod 18, and finally discharged from the discharge port 102, which is convenient for the staff to discharge the plastic bottle sheets.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for cleaning and pre-treating waste plastic bottle flakes, characterized in that: The cleaning tank (1) comprises a cleaning pool (1), wherein a plurality of support rods (2) are fixedly mounted on the upper end of the cleaning pool (1), a top plate (3) is fixedly mounted on the tops of the plurality of support rods (2), a suspension rod (5) is rotatably connected to the middle of the lower end of the top plate (3), a first motor (4) is fixedly mounted on the top of the top plate (3), an output end of the first motor (4) is fixedly connected to the suspension rod (5), an electric telescopic rod (6) is fixedly mounted on the bottom of the suspension rod (5), and a telescopic end of the bottom of the electric telescopic rod (6) is fixedly mounted A vertical rod (7) is installed, a rotating disk (9) is fixedly installed at the bottom of the vertical rod (7), a brush (19) is fixedly installed at the bottom of the rotating disk (9), a support plate (10) is fixedly installed in the middle of the inner wall of the cleaning pool (1), the upper end of the support plate (10) is connected to two mutually symmetrical semicircular plates (11) through a hinge, the two semicircular plates (11) are spliced ​​into a complete disk, and a connecting rod (21) is fixedly installed at the bottom of the support plate (10), and the left and right sides of the connecting rod (21) are The two sides of the cleaning tank (1) are rotatably connected to a cylinder (12), and the telescopic ends of the two cylinders (12) are respectively hinged to the semicircular plates (11) on both sides. A support ring plate (15) is fixedly installed at the lower part of the inner wall of the cleaning tank (1). A conversion disk (13) is rotatably connected to the support ring plate (15), and the outer wall of the conversion disk (13) is tightly attached to the inner wall of the cleaning tank (1). The left and right sides of the cleaning tank (1) are respectively provided with a sewage outlet (102) and a discharge outlet (103). The bottom of the cleaning tank (1) is fixedly installed A second motor (14) is provided, the output end of the second motor (14) is fixedly connected to the bottom of the conversion disk (13), a downwardly inclined material discharge trough (131) is provided on one side of the upper end of the conversion disk (13), a rotating rod (17) is rotatably connected to the middle of the upper end of the conversion disk (13), a cleaning rod (18) is fixedly installed on one side of the outer surface of the rotating rod (17), the bottom of the cleaning rod (18) is tightly attached to the upper end of the conversion disk (13), and a water pipe (20) is fixedly installed on the top of the top plate (3).

2. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1, characterized in that: The feed chute (131) is adapted to the sewage outlet (102) and the discharge outlet (103).

3. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1 is characterized in that: The inner wall of the cleaning pool (1) is provided with a clearance groove (101) for the movement of the semicircular plate (11).

4. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1 is characterized in that: The upper surface of the semicircular plate (11) is provided with a plurality of irregular friction patterns.

5. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1, characterized in that: The semicircular plate (11) and the rotating disk (9) are both provided with a plurality of water-permeable holes.

6. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1, characterized in that: A plurality of stabilizing rods (8) are fixedly mounted on the outer surface of the vertical rod (7), and one end of the stabilizing rod (8) away from the vertical rod (7) is fixedly connected to the upper end of the rotating disk (9).

7. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1 is characterized by: The sewage outlet (102) and the material outlet (103) are both externally connected with a connecting pipe (22).

8. The device for cleaning and pre-treating waste plastic bottle flakes according to claim 1, characterized in that: A cavity is provided inside the conversion disk (13), a third motor (16) is fixedly installed in the cavity, and an output end of the third motor (16) is fixedly connected to a rotating rod (17).

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