Waste plastic particle cleaning device for regenerated plastic particle production

Abstract

The utility model discloses a waste plastic particle cleaning device for regenerated plastic particle production, which comprises a support frame and a water collecting tank, and a cleaning tank is fixedly mounted at the top end of the support frame; an inner screen drum is coaxially and fixedly arranged in the cleaning tank; a rotating rod is coaxially and rotatably arranged in the inner drying cylinder; a plurality of stirring rods are distributed on the outer wall of the rotating rod in an array manner; the rotating rod penetrates through the cleaning tank and is in transmission connection with the output end of a first motor installed at the top end of the cleaning tank. A first motor drives a rotating rod to rotate, the rotating rod drives a stirring rod on the outer wall to rotate to stir and rotate the waste plastic particles, the cleaning effect is improved, dirt and impurities attached to the surfaces of the plastic particles are removed, and the cleaning efficiency of the waste plastic particles is improved; during stirring, impurities attached to the waste plastic particles are reduced through movement of the waste plastic particles, and the cleaning effect is improved; the device is simple in structure, convenient to operate and worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of recycled plastic particle production, in particular to a waste plastic particle cleaning device for recycled plastic particle production. BACKGROUND

[0002] Waste plastics refer to discarded plastic products after consumption or use. In our daily life and agricultural production fields, plastic products are everywhere, and when the life or use purpose of these products reaches, they will be discarded and become waste plastics. Most of the plastic products, after use, the performance of the plastic material itself does not change much, so it is entirely possible to recycle and reprocess into plastic products again.

[0003] In the waste plastic regeneration granulation process, one method is to crush the recycled waste plastics to make waste plastic particles, and then process the waste plastic particles after cleaning. However, in the existing waste plastic particle cleaning process, the plastic particles and water are directly put into a tank for stirring and cleaning. When the water is drained, part of the impurities is deposited on the plastic particles and part of the impurities is deposited at the bottom of the tank, resulting in impurities on the waste plastic, incomplete cleaning, and the need for personnel to remove the waste plastic particles after cleaning, which reduces the cleaning efficiency of the waste plastic particles. Therefore, we propose a waste plastic particle cleaning device for recycled plastic particle production. SUMMARY

[0004] The utility model aims at providing a waste plastic particle cleaning device for recycled plastic particle production to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste plastic particle cleaning device for recycled plastic particle production, comprising a support frame and a water collecting pool, a cleaning tank is fixedly installed at the top of the support frame; an inner screen cylinder is coaxially fixed inside the cleaning tank; a rotating shaft is coaxially rotatably arranged inside the inner screen cylinder; a plurality of stirring rods are arrayed on the outer wall of the rotating shaft; the rotating shaft penetrates the cleaning tank and is drivingly connected with the output end of motor one installed at the top of the cleaning tank; a conveying cylinder with an opening at the top is arranged at the bottom of the cleaning tank; an auger is coaxially rotatably arranged inside the conveying cylinder; one end of the auger penetrates the conveying cylinder and is drivingly connected with the output end of motor two installed at the bottom of the conveying cylinder; the water collecting pool is arranged on one side of the support frame, and the bottom of the water collecting pool is connected with the bottom of the cleaning tank through a drain pipe; a water supply pipe is inserted into one end of the water collecting pool; the water outlet end of the water supply pipe is connected with the cleaning tank.

[0006] Preferably, a plurality of mesh holes with a smaller diameter than the waste plastic particles are formed in the inner screen cylinder; two discharge ports are arranged at the bottom of the inner screen cylinder, and a valve is arranged on each of the two discharge ports.

[0007] Preferably, one side of the conveying cylinder is communicated with a discharge pipe, and the end of the discharge pipe away from the conveying cylinder is inclined downward; and the bottom end of the discharge pipe is inserted into the material collecting box.

[0008] Preferably, the top end of the water collecting pool is provided with a water inlet pipe, and the lower end of the water collecting pool is provided with a water outlet pipe, and valves are arranged on the water inlet pipe and the water outlet pipe; and a water pump is arranged on one side of the water collecting pool and connected to the water supply pipe.

[0009] Preferably, the cleaning tank is provided with a feeding pipe outside; and one end of the feeding pipe penetrates through the cleaning tank and extends above the inner sieve cylinder.

[0010] Preferably, a filter plate is arranged below the drain pipe in the water collecting pool, and a plurality of filter holes are arranged on the filter plate.

[0011] Beneficial effects: Compared with the prior art, the beneficial effects of the utility model are that: through the setting of the cleaning tank, the inner sieve cylinder, the rotating rod, the stirring rod and the motor one, the motor one drives the rotating rod to rotate, the rotating rod drives the stirring rod on the outer wall to rotate to stir and rotate the waste plastic particles, the cleaning effect is increased, the dirt and impurities attached to the surface of the plastic particles are removed, and the waste plastic particle cleaning efficiency is improved; the impurities attached to the waste plastic particles are reduced through the movement of the waste plastic particles during stirring, the cleaning effect is improved, and the setting of the inner sieve cylinder facilitates the separation of water and waste plastic particles and facilitates dewatering and discharging. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the waste plastic particle cleaning device for producing regenerated plastic particles.

[0013] Figure 2 It is an internal structure schematic view of the waste plastic particle cleaning device for producing regenerated plastic particles.

[0014] Figure 3 It is an overall structure schematic view of the waste plastic particle cleaning device for producing regenerated plastic particles.

[0015] In the drawings: 1 - support frame, 2 - cleaning tank, 3 - inner sieve cylinder, 4 - rotating rod, 5 - stirring rod, 6 - motor one, 7 - conveying cylinder, 8 - auger, 9 - motor two, 10 - discharge pipe, 11 - material collecting box, 12 - water collecting pool, 13 - drain pipe, 14 - water supply pipe, 15 - feeding pipe, 16 - discharge port, 17 - filter plate. DETAILED DESCRIPTION

[0016] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced without the specific details, which are different from the description, and thus, the present application is not limited to the specific embodiments disclosed in the following description.

[0018] Embodiments

[0019] Please refer to the drawings, in the present application, a kind of waste plastic particle cleaning device for regenerating plastic particle production, including support frame 1 and water collecting tank 12, the top of the support frame is fixedly installed with cleaning tank 2;The inside coaxial of cleaning tank 2 is fixedly provided with inner screen cylinder 3;The inside coaxial of inner screen cylinder 3 is rotatably provided with rotating rod 4;The outer wall of rotating rod 4 is arrayed with multiple stirring rods 5;Rotating rod 4 penetrates cleaning tank 2 and is transmissionally connected with the output end of motor one 6 installed at the top of cleaning tank 2;The bottom of cleaning tank 2 is provided with conveying cylinder 7, and the top of conveying cylinder 7 is provided with opening;The inside coaxial of conveying cylinder 7 is rotatably provided with auger 8;One end of auger 8 penetrates conveying cylinder 7 and is transmissionally connected with the output end of motor two 9 installed at the bottom of conveying cylinder 7;Water collecting tank 12 is arranged at one side of support frame 1, and the bottom of water collecting tank 12 is communicated with cleaning tank 2 through drain pipe 13;One end of water collecting tank 12 is inserted with water supply pipe 14;The water outlet end of water supply pipe 14 is communicated with cleaning tank 2, and a plurality of mesh holes with smaller diameter than waste plastic particles are formed in inner screen cylinder 3;The bottom of inner screen cylinder 3 is provided with two discharge ports 16, and valve is arranged on each of the two discharge ports 16;Discharge pipe 10 is communicated and installed on one side of conveying cylinder 7, and the end of discharge pipe 10 away from conveying cylinder 7 is inclined downward by 10-20 degrees;The bottom of discharge pipe 10 is inserted into material collecting box 11, and water inlet pipe is installed at the top of water collecting tank 12, and water outlet pipe is installed at the lower end of water collecting tank 12, and valve is arranged on each of water inlet pipe and water outlet pipe;Water pump is installed at one side of water collecting tank 12, and water pump is connected with water supply pipe 14;Feeding pipe 15 is inserted into cleaning tank 2 and above inner screen cylinder 3;Filter plate 17 is arranged below drain pipe 13 in water collecting tank, and a plurality of filter holes are arranged on filter plate 17.

[0020] Use process:

[0021] In use, the waste plastic particles enter the inner screen cylinder 3 inside the cleaning tank 2 from the feed pipe 15, water is supplied into the cleaning tank 2 by starting the water pump using the water supply pipe 14, the water enters the inner screen cylinder 3 through the mesh holes on the inner screen cylinder 3, and overflows the waste plastic particles in the inner screen cylinder 3, the motor one 6 is started, the motor one 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives the stirring rod 5 on the outer wall to rotate and stir the waste plastic particles, thereby increasing the cleaning effect, helping to remove the dirt and impurities attached to the surface of the plastic particles, improving the cleaning efficiency of the waste plastic particles, and cleaning while stirring, and opening the drain pipe 13, the water is pumped into the water collecting tank 12 by the water pump through the drain pipe 13, the impurities attached to the waste plastic particles are reduced by moving the waste plastic particles while stirring, so that the impurities flow into the water collecting tank 12 through the flowing water, and the filter plate 17 in the water collecting tank 12 helps to remove the solid particles and suspended solids in the waste water, after the cleaned waste water flows out, the valve on the discharge port 16 is started, the cleaned waste plastic particles fall into the conveying cylinder 7 through the discharge port 16, the motor two 9 is started, the motor two 9 drives the auger 8 to rotate, the waste plastic particles in the conveying cylinder 7 are quickly conveyed to the discharge pipe 10, the waste plastic particles are discharged quickly, through effective cleaning and screening, the device can remove the dirt and impurities on the surface of the waste plastic particles, and improve the quality and recycling rate of the regenerated plastic.

[0022] In the above process, by arranging the cleaning tank, the inner screen cylinder, the rotating rod, the stirring rod and the motor one, the motor one drives the rotating rod to rotate, the rotating rod drives the stirring rod on the outer wall to rotate and stir the waste plastic particles, thereby increasing the cleaning effect, helping to remove the dirt and impurities attached to the surface of the plastic particles, and improving the cleaning efficiency of the waste plastic particles; the impurities attached to the waste plastic particles are reduced by moving the waste plastic particles while stirring, thereby improving the cleaning effect, and the arrangement of the inner screen cylinder facilitates the separation of water and waste plastic particles and facilitates dewatering and discharging; the structure is simple, practical, easy to operate and worthy of promotion.

[0023] The above is only a preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection range of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A waste plastic particle cleaning device for producing recycled plastic particles, characterized by: Including support frame and water collecting pool, the top end of the support frame is fixedly installed with a cleaning tank; the inside of the cleaning tank is coaxially fixedly provided with an inner sieve cylinder; the inside of the inner sieve cylinder is coaxially rotatably provided with a rotating rod; the outer wall of the rotating rod is arrayed with a plurality of stirring rods; the rotating rod penetrates the cleaning tank and is in transmission connection with the output end of a motor one installed at the top end of the cleaning tank; the bottom end of the cleaning tank is provided with a conveying cylinder with an opening at the top end; the inside of the conveying cylinder is coaxially rotatably provided with an auger; one end of the auger penetrates the conveying cylinder and is in transmission connection with the output end of a motor two installed at the bottom end of the conveying cylinder; the water collecting pool is arranged at one side of the support frame, and the bottom end of the water collecting pool is in communication connection with the cleaning tank through a drain pipe; one end of the water collecting pool is inserted with a water supply pipe; the water outlet end of the water supply pipe is in communication connection with the cleaning tank.

2. The waste plastic particle cleaning device for producing recycled plastic particles according to claim 1, characterized in that: A plurality of mesh holes with a diameter smaller than the waste plastic particles are formed on the inner sieve cylinder; two discharge ports are arranged at the bottom end of the inner sieve cylinder, and a valve is arranged on each of the two discharge ports.

3. The waste plastic particle cleaning device for producing recycled plastic particles according to claim 1, characterized in that: A discharge pipe is communicated and installed at one side of the conveying cylinder, and the end of the discharge pipe away from the conveying cylinder is inclined downward; the bottom end of the discharge pipe is inserted into the collecting box.

4. The waste plastic particle cleaning device for producing recycled plastic particles according to claim 1, characterized in that: A water inlet pipe is installed at the top end of the water collecting pool, and a water outlet pipe is installed at the lower end of the water collecting pool, and a valve is arranged on each of the water inlet pipe and the water outlet pipe; a water pump is installed at one side of the water collecting pool and connected to the water supply pipe.

5. The waste plastic particle cleaning device for producing recycled plastic particles according to claim 1, characterized in that: A feeding pipe is inserted at the outside of the cleaning tank; one end of the feeding pipe penetrates the cleaning tank and extends above the inner sieve cylinder.

6. The waste plastic particle cleaning device for producing recycled plastic particles according to claim 1, characterized in that: A filter plate is arranged below the drain pipe in the water collecting pool, and a plurality of filter holes are arranged on the filter plate.

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