CN218945786U

CN218945786U - Waste plastic particle cleaning device before plastic particle production

Info

Publication number: CN218945786U
Application number: CN202222614876.8U
Authority: CN
Inventors: 胡禅; 胡伟; 聂伟
Original assignee: Hubei Xinfuwei Environmental Protection Technology Co ltd
Current assignee: Dongguan Guanlong New Material Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-02
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of waste plastic particle cleaning, and discloses a waste plastic particle cleaning device before plastic particle production, which comprises a cleaning chamber and a shell; the top of cleaning room both sides symmetry welding has the mount, the top of mount passes through bolt fixed connection servo motor, servo motor's motor shaft runs through the upper surface of mount and with lead screw fixed connection. According to the utility model, two groups of servo motors are controlled to work, the shell connected with the connecting block can be driven to move downwards to enter the cleaning chamber through the screw rod, the liquid level sensor is arranged at the top end of the shell, when water in the cleaning chamber passes through the shell, the controller can automatically control the servo motors to stop working, so that plastic particles in the shell are immersed in the water, the plastic particles are prevented from floating on the water surface, the cleaning effect is prevented from being influenced, meanwhile, the controller controls the driving motor to work, and the stirring rod can be driven to rotate through the rotating rod, so that the cleaning effect of the plastic particles in the shell is improved.

Description

Waste plastic particle cleaning device before plastic particle production

Technical Field

The utility model relates to the technical field of waste plastic particle cleaning, in particular to a waste plastic particle cleaning device before plastic particle production.

Background

The existing plastic particle production modes mainly comprise two modes: 1. PVC plastic particles are generated through chemical reaction by resin powder and the like; 2. waste plastic products are recovered, crushed and cleaned, and then the waste plastic products are subjected to high Wen Huilu to reproduce PVC plastic particles.

The inventor finds that at least the following problems are not solved in the prior art, the existing production mode for recycling waste plastic products is that a pulverizer is used for pulverizing waste plastic into particles and then the particles are placed into a cleaning tank for cleaning operation, the pulverized plastic particles have floating property and sinking property, and the conventional cleaning tank cannot clean the two plastic particles.

Therefore, the device for cleaning the waste plastic particles before plastic particle production can enable the plastic particles to be completely immersed in water for cleaning.

Disclosure of Invention

The utility model aims to provide a waste plastic particle cleaning device before plastic particle production, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a waste plastic particle cleaning device before plastic particle production comprises a cleaning chamber and a shell;

the top ends of the two sides of the cleaning chamber are symmetrically welded with a fixing frame, the top ends of the fixing frame are fixedly connected with a servo motor through bolts, a motor shaft of the servo motor penetrates through the upper surface of the fixing frame and is fixedly connected with a screw rod, the bottom end of the screw rod is rotationally connected with the inner wall of the bottom end of the cleaning chamber through a bearing, the outer side of the shell is uniformly provided with through holes, the two sides of the shell are symmetrically welded with connecting blocks, the upper surface of connecting block is vertical runs through and has offered the screw thread groove, lead screw and screw thread groove threaded connection, the middle part of casing upper surface is through bolt fixedly connected with driving motor, driving motor's motor shaft runs through the top inner wall of casing and with dwang fixed connection, the outside fixed mounting of dwang has the stirring rod, the opposite side of casing upper surface is through screw fixedly connected with level sensor.

As an alternative scheme of this application technical scheme, the outside fixed mounting of lead screw below has the stopper, the cleaning chamber cooperatees with the size of casing, through installing the stopper, can carry out spacingly to the decline height of casing.

As an alternative scheme of this application technical scheme, one side of casing top inner wall runs through the intercommunication and has the feed chute, the middle part of casing bottom inner wall runs through the intercommunication and has the drain chute, the inside of feed chute and drain chute all is provided with the valve, closes the valve in the feed chute, can avoid the plastics granule in the casing to fly out.

As an alternative scheme of this application technical scheme, upper end and the bottom of cleaning chamber one side inner wall run through respectively and communicate there are inlet tube and outlet pipe, the inside of inlet tube and outlet pipe all is provided with the solenoid valve, can realize the indoor water inlet and outlet of cleaning.

As an alternative scheme of the technical scheme, the other side of the cleaning chamber is fixedly connected with a controller through a screw, the data output end of the liquid level sensor is connected with the data input end of the controller, and the signal output end of the controller is connected with the signal input ends of the servo motor, the driving motor and the electromagnetic valve.

Compared with the prior art, the utility model has the beneficial effects that the two groups of servo motors are controlled to work, the shell connected with the connecting block can be driven to move downwards to enter the cleaning chamber through the screw rod, the liquid level sensor is arranged at the top end of the shell, when water in the cleaning chamber passes through the shell, the controller can automatically control the servo motors to stop working, so that plastic particles in the shell are immersed in the water, the plastic particles are prevented from floating on the water surface, the cleaning effect is prevented from being influenced, meanwhile, the controller controls the driving motor to work, and the stirring rod can be driven to rotate through the rotating rod, so that the cleaning effect of the plastic particles in the shell is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a cleaning apparatus for waste plastic particles before plastic particle production according to the present utility model;

fig. 2 is a schematic view of a plastic particle cleaning structure of a waste plastic particle cleaning device before plastic particle production.

In the figure: the cleaning device comprises a cleaning chamber 1, a fixing frame 11, a servo motor 12, a screw rod 13, a limiting block 14, a shell 2, a through hole 20, a connecting block 21, a thread groove 22, a driving motor 23, a rotating rod 24, a stirring rod 25, a feeding groove 26, a discharging groove 27, a valve 28, a liquid level sensor 29, a water inlet pipe 3, a water outlet pipe 31, an electromagnetic valve 32 and a controller 33.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: a cleaning device for waste plastic particles before plastic particle production comprises a cleaning chamber 1 and a shell 2;

the top symmetry welding of cleaning chamber 1 both sides has mount 11, the top of mount 11 passes through bolt fixed connection servo motor 12, servo motor 12's motor shaft runs through the upper surface of mount 11 and with lead screw 13 fixed connection, the bottom of lead screw 13 passes through the bearing and is connected with the bottom inner wall rotation of cleaning chamber 1, the outside fixed mounting of lead screw 13 below has stopper 14, through-hole 20 has evenly been seted up in the outside of casing 2, the bilateral symmetry welding of casing 2 has connecting block 21, threaded groove 22 has been seted up vertically to the upper surface of connecting block 21, lead screw 13 and threaded groove 22 threaded connection, two sets of servo motor 12 work of control, can drive the casing 2 of connecting block 21 connection down to move into cleaning chamber 1 through lead screw 13, make the plastics granule submergence in the casing 2 in water.

The middle part of casing 2 upper surface is through bolt fixedly connected with driving motor 23, driving motor 23's motor shaft runs through casing 2's top inner wall and with dwang 24 fixed connection, dwang 24's outside fixed mounting has stirring rod 25, casing 2 top inner wall's one side runs through the intercommunication has feed chute 26, casing 2 bottom inner wall's middle part runs through the intercommunication has row silo 27, the inside of feed chute 26 and row silo 27 all is provided with valve 28, casing 2 upper surface's opposite side is through screw fixedly connected with level sensor 29, install level sensor 29 through casing 2's top, when the water in the clean room 1 overflows casing 2, controller 33 can the automatic control servo motor 12 stop work, make plastics granule submergence in casing 2 in the water, avoid plastics granule to float on the surface of water, influence cleaning effect, controller 33 can the automatic control driving motor 23 work simultaneously, can drive stirring rod 25 through dwang 24 and rotate, improve the cleaning effect of plastics granule in the casing 2.

The upper end and the bottom of the inner wall of one side of the cleaning chamber 1 are respectively communicated with a water inlet pipe 3 and a water outlet pipe 31 in a penetrating way, electromagnetic valves 32 are arranged in the water inlet pipe 3 and the water outlet pipe 31, the other side of the cleaning chamber 1 is fixedly connected with a controller 33 through screws, and the electromagnetic valves 32 in the water inlet pipe 3 and the water outlet pipe 31 are opened to realize water inlet and drainage in the cleaning chamber 1.

When the waste plastic particle cleaning device is used before plastic particle production, the electromagnetic valve 32 in the water inlet pipe 3 is opened, water can be injected into the cleaning chamber 1, plastic particles are led into the shell 2 through the feed chute 26, the valve 28 is closed, two groups of servo motors 12 are controlled to work, the shell 2 connected with the connecting block 21 can be driven by the screw rod 13 to move downwards into the cleaning chamber 1, when water in the cleaning chamber 1 passes through the shell 2, the liquid level sensor 29 can transmit data to the controller 33, the controller 33 can automatically control the driving motor 23 to work, the stirring rod 25 can be driven to rotate through the rotating rod 24, the cleaning effect of the plastic particles in the shell 2 is improved, after cleaning is finished, the servo motors 12 are controlled to work to drive the screw rod 13 to rotate reversely, the shell 2 is further driven to move out of the cleaning chamber 1, the valve 28 at the bottom end of the discharge chute 27 is opened, and the plastic particles after cleaning in the shell 2 are conveniently discharged, and the following needs to be explained: the through holes 20 are matched to the size of the material particles.

Claims

1. The waste plastic particle cleaning device before plastic particle production is characterized by comprising a cleaning chamber (1) and a shell (2);

the utility model discloses a cleaning device, including cleaning chamber (1), motor shaft, screw rod (23), through-hole (20) have evenly been seted up in the outside of casing (2), the bilateral symmetry welding of casing (2) has connecting block (21), screw groove (22) have been seted up vertically to the upper surface of connecting block (21), screw rod (13) and screw groove (22) threaded connection, the middle part of casing (2) upper surface is through screw fixedly connected with driving motor (23), the motor shaft of driving motor (23) runs through the top inner wall of casing (2) and with dwang (24) fixed connection, the outside fixed mounting of dwang (24) has stirring rod (25), the opposite side of casing (2) upper surface is through screw fixedly connected with liquid level sensor (29).

2. The cleaning device for plastic granules before plastic granules production according to claim 1, wherein: the outer side of the lower part of the screw rod (13) is fixedly provided with a limiting block (14), and the cleaning chamber (1) is matched with the shell (2) in size.

3. The cleaning device for plastic granules before plastic granules production according to claim 1, wherein: one side of the inner wall of the top end of the shell (2) is communicated with a feed chute (26) in a penetrating mode, the middle of the inner wall of the bottom end of the shell (2) is communicated with a discharge chute (27) in a penetrating mode, and valves (28) are arranged in the feed chute (26) and the discharge chute (27).

4. The cleaning device for plastic granules before plastic granules production according to claim 1, wherein: the upper end and the bottom of the inner wall of one side of the cleaning chamber (1) are respectively communicated with a water inlet pipe (3) and a water outlet pipe (31), and electromagnetic valves (32) are arranged in the water inlet pipe (3) and the water outlet pipe (31).

5. The cleaning device for plastic granules before plastic granules production according to claim 1, wherein: the other side of the cleaning chamber (1) is fixedly connected with a controller (33) through a screw, the data output end of the liquid level sensor (29) is connected with the data input end of the controller (33), and the signal output end of the controller (33) is connected with the signal input ends of the servo motor (12), the driving motor (23) and the electromagnetic valve (32).