CN218835499U

CN218835499U - High-efficient belt cleaning device of polyethylene plastic bottle

Info

Publication number: CN218835499U
Application number: CN202223081992.4U
Authority: CN
Inventors: 刘建根; 刘承艺
Original assignee: Chengdu Yongan Pharmaceutical Co ltd
Current assignee: Chengdu Yongan Pharmaceutical Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-11
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a high-efficient belt cleaning device of polyethylene plastic bottle, it includes the accumulator, all set firmly the lift cylinder on the left and right lateral wall of accumulator, the guide post has all been welded on the top surface of lifter plate and lie in its left and right ends, slidable mounting has the clamp plate between two guide posts, the welding has the fixed plate that lies in the clamp plate below on the guide post, the cover is equipped with the spring on the guide post, one end of spring sets firmly on the bottom surface of clamp plate, the other end welds on the top surface of fixed plate; a plurality of liquid outlet pipes corresponding to the cylinder are rotatably mounted on the bottom wall of the recycling tank, a plurality of liquid outlet holes are formed in the spherical surface of the spherical shell, liquid spraying holes which are inclined downwards are formed in the cylindrical surface of each liquid outlet pipe, and a pipeline is arranged below the recycling tank. The utility model has the advantages that: compact structure, greatly improve polyethylene plastic bottle cleaning efficiency, alleviate workman working strength.

Description

High-efficient belt cleaning device of polyethylene plastic bottle

Technical Field

The utility model relates to a wash polyethylene plastic's belt cleaning device's technical field, especially a high-efficient belt cleaning device of polyethylene plastic bottle.

Background

In order to save the manufacturing cost, a polyethylene plastic bottle production plant can recover used polyethylene plastic bottles from customers such as hospitals, and after the polyethylene plastic bottles are recovered, the polyethylene plastic bottles are sequentially subjected to an air tightness detection process, a cleaning process and a drying process to obtain products capable of being continuously filled with liquid medicine, so that the production cost of the polyethylene plastic bottles is saved.

In the cleaning process, a worker cleans the recycled polyethylene plastic bottle by using the cleaning device shown in fig. 1 to 2 to clean off residual liquid medicine attached to the inner wall of the polyethylene plastic bottle. This kind of belt cleaning device includes workstation 1, set firmly many drain pipes 2 on workstation 1, the one end of drain pipe 2 extends in workstation 1's top, and extend and serve the welding have apron 3, liquid outlet 4 has been seted up on the apron 3, a plurality of hydrojet holes 5 have been seted up along its length direction on the cylinder of drain pipe 2, hydrojet hole 5 slope sets up downwards, the other end of drain pipe 2 extends in workstation 1's below, the welding has backup pad 6 on the cylinder of drain pipe 2, a plurality of apertures 7 have been seted up on backup pad 6.

During operation, the bottom port of the liquid outlet pipe 2 is connected to the water pump by a worker, the upper end of the liquid outlet pipe 2 is sleeved with the bottle mouth 26 of the recycled polyethylene plastic bottle 8 by the worker from top to bottom, the bottom surface of the bottle mouth 26 of the polyethylene plastic bottle 8 is supported on the supporting plate 6 as shown in fig. 3, then the water pump of the worker pumps cleaning liquid with pressure into the liquid outlet pipe 2 by the water pump, the cleaning liquid is sprayed out through the liquid outlet hole 4 and the liquid spraying hole 5, the cleaning liquid sprayed out from the liquid outlet hole 4 acts on the bottom wall of the bottle body, so that residual liquid medicine attached to the bottom wall of the bottle body is cleaned, the cleaning liquid sprayed out from the liquid spraying hole 5 acts on the inner wall of the bottle body, so that residual liquid medicine attached to the inner wall of the bottle body is cleaned, the cleaned liquid falls down through the small hole 7 in the supporting plate 6, after the polyethylene plastic bottle 8 is cleaned for a period of time, and the polyethylene plastic bottle 8 is taken down from the liquid outlet pipe 2 by the worker, so that the cleaning of the polyethylene plastic bottle 8 is finally realized.

However, although this cleaning device can clean the polyethylene plastic bottle, the following technical drawbacks still exist:

I. after the washing liquid with pressure was used on the diapire of bottle, the washing liquid was gone up the polyethylene plastic bottle 8 from drain pipe 2 and is taken off with the washing liquid, causes the workman still to install again on drain pipe 2 the polyethylene plastic bottle that takes off with dashing again, and this is undoubtedly that the working strength who has increased the workman has reduced the cleaning efficiency of polyethylene plastic bottle simultaneously.

II. The positions of the liquid outlet holes 4 and the liquid spraying holes 5 on the liquid outlet pipe 2 are fixed and unchangeable, so that the water pump needs to work for a long time to thoroughly clean residual medicines attached to the inner wall and the bottom wall of the bottle body, and the cleaning efficiency of the polyethylene plastic bottle is greatly reduced. Therefore, a cleaning device which greatly improves the cleaning efficiency of polyethylene plastic bottles and reduces the working intensity of workers is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, greatly improve polyethylene plastic bottle cleaning efficiency, alleviate workman working strength's high-efficient belt cleaning device of polyethylene plastic bottle.

The purpose of the utility model is realized through the following technical scheme: a high-efficiency cleaning device for polyethylene plastic bottles comprises a recovery tank, wherein lifting cylinders are fixedly arranged on the left and right outer side walls of the recovery tank, piston rods of the lifting cylinders extend above the recovery tank, a lifting plate is fixedly arranged between the action ends of the piston rods of the two lifting cylinders, a plurality of cylinders are welded on the top surface of the lifting plate along the length direction of the lifting plate, the cylinders penetrate through the lifting plate, guide posts are welded on the top surface of the lifting plate and positioned at the left and right ends of the lifting plate, a pressing plate is slidably arranged between the two guide posts, a fixing plate positioned below the pressing plate is welded on each guide post, a spring is sleeved on each guide post, one end of each spring is fixedly arranged on the bottom surface of the corresponding pressing plate, and the other end of each spring is welded on the top surface of the corresponding fixing plate;

the recycling tank is characterized in that a plurality of liquid outlet pipes corresponding to the barrel are rotatably mounted on the bottom wall of the recycling tank, the liquid outlet pipes upwards penetrate through an inner hole of the barrel, a spherical shell communicated with the liquid outlet pipes is welded on an extending end of the liquid outlet pipes, a plurality of liquid outlet holes are formed in the spherical surface of the spherical shell, liquid spraying holes obliquely and downwards are formed in the cylindrical surface of the liquid outlet pipes, a pipeline is arranged below the recycling tank, one end opening of the pipeline is closed, a water pump is connected to the other end opening of the pipeline, a plurality of branch pipes corresponding to the liquid outlet pipes are fixedly arranged on the top surface of the pipeline along the length direction of the pipeline, a rotary joint is connected to the tops of the branch pipes, and the other end opening of the rotary joint is connected with the bottom end opening of the liquid outlet pipes;

all welded on the cylinder of tip under every drain pipe has driven gear, and every two adjacent driven gears all mesh, the below of accumulator is provided with power pack, is connected with the driving gear on power pack's the output shaft, and the driving gear meshes with one of them driven gear.

And supporting legs supported on the ground are fixedly arranged on the bottom surface of the recovery tank and positioned at four corners of the recovery tank.

And a stop valve communicated with the recovery tank is arranged on the rear side wall of the recovery tank.

The two lifting cylinders are arranged in bilateral symmetry about the recovery tank.

The clamp plate is provided with guide holes at the left end and the right end, and the two guide holes are respectively sleeved on the two guide posts.

The power unit comprises a motor and a speed reducer which are fixedly arranged at the bottom of the recovery tank, an output shaft of the motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer is arranged downwards, and the driving gear is arranged on the output shaft of the speed reducer.

And a dynamic sealing element is arranged between the liquid outlet pipe and the bottom wall of the recovery tank.

The utility model has the advantages of it is following: compact structure, greatly improve polyethylene plastic bottle cleaning efficiency, alleviate workman working strength.

Drawings

FIG. 1 is a schematic view of a cleaning apparatus in a plant;

FIG. 2 is an enlarged view of a portion I of FIG. 1

FIG. 3 is a schematic view of the cleaning apparatus of FIG. 1 with a polyethylene plastic bottle mounted thereon;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a schematic main section view of FIG. 4;

FIG. 6 is a schematic view of the connection between the liquid outlet tube and the spherical shell;

FIG. 7 is a schematic view of the platen;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a schematic view of the present invention in the installation of a polyethylene plastic bottle;

in the figure, 1-workbench, 2-liquid outlet pipe, 3-cover plate, 4-liquid outlet hole, 5-liquid spraying hole, 6-support plate, 7-small hole, 8-polyethylene plastic bottle, 9-recovery tank, 10-lifting cylinder, 11-lifting plate, 12-cylinder, 13-guide column, 14-pressing plate, 15-fixing plate, 16-spring, 17-spherical shell, 18-pipeline, 19-water pump, 20-branch pipe, 21-rotary joint, 22-driven gear, 23-driving gear, 24-guide hole, 25-reducer and 26-bottle mouth.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and the protection scope of the present invention is not limited to the following:

as shown in fig. 4 to 8, a high-efficiency cleaning device for polyethylene plastic bottles includes a recovery tank 9, wherein lifting cylinders 10 are fixedly arranged on left and right outer side walls of the recovery tank 9, the two lifting cylinders 10 are arranged in bilateral symmetry with respect to the recovery tank 9, piston rods of the lifting cylinders 10 extend above the recovery tank 9, a lifting plate 11 is fixedly arranged between action ends of the piston rods of the two lifting cylinders 10, a plurality of cylinders 12 are welded on a top surface of the lifting plate 11 along a length direction of the lifting plate, the cylinders 12 are arranged to penetrate through the lifting plate 11, guide posts 13 are welded on the top surface of the lifting plate 11 and at left and right ends of the lifting plate 11, a pressing plate 14 is slidably arranged between the two guide posts 13, a fixing plate 15 located below the pressing plate 14 is welded on the guide posts 13, a spring 16 is sleeved on the guide posts 13, one end of the spring 16 is fixedly arranged on a bottom surface of the pressing plate 14, and the other end of the spring is welded on a top surface of the fixing plate 15; the pressure plate 14 is provided with guide holes 24 at the left end and the right end, and the two guide holes 24 are respectively sleeved on the two guide posts 13.

As shown in fig. 4 to 8, a plurality of liquid outlet pipes 2 corresponding to the barrel 12 are rotatably mounted on the bottom wall of the recovery tank 9, a movable sealing member is arranged between the liquid outlet pipes 2 and the bottom wall of the recovery tank 9, the liquid outlet pipes 2 upwardly penetrate through the inner holes of the barrel 12, the extending ends are welded with spherical shells 17 communicated with the liquid outlet pipes, a plurality of liquid outlet holes 4 are formed in the spherical surfaces of the spherical shells 17, liquid spraying holes 5 obliquely and downwardly formed are formed in the cylindrical surfaces of the liquid outlet pipes 2, a pipeline 18 is arranged below the recovery tank 9, one end opening of the pipeline 18 is closed, the other end opening is connected with a water pump 19, a plurality of branch pipes 20 corresponding to the liquid outlet pipes 2 are fixedly arranged on the top surface of the pipeline 18 along the length direction of the pipeline, a rotary joint 21 is connected to the top of the branch pipes 20, and the other end opening of the rotary joint 21 is connected with the bottom end opening of the liquid outlet pipes 2;

all welded on the cylinder of every drain pipe 2 tip down the tip has driven gear 22, and every two adjacent driven gear 22 all mesh, the below of accumulator 9 is provided with power unit, is connected with driving gear 23 on power unit's the output shaft, and driving gear 23 meshes with one of them driven gear 22. The bottom surface of the recovery tank 9 and the four corners of the recovery tank are fixedly provided with support legs supported on the ground, and the rear side wall of the recovery tank 9 is provided with a stop valve communicated with the recovery tank. The power unit comprises a motor fixedly arranged at the bottom of the recycling tank 9 and a speed reducer 25, an output shaft of the motor is connected with an input shaft of the speed reducer 25, an output shaft of the speed reducer 25 is arranged downwards, and the driving gear 23 is arranged on an output shaft of the speed reducer 25.

The working process of the utility model is as follows:

s1, installing the polyethylene plastic bottles to be cleaned, wherein workers pull the pressing plates 14 upwards, the pressing plates 14 enable the springs 16 to be stretched upwards, then bottle openings 26 of the polyethylene plastic bottles 8 to be cleaned are inserted into the barrels 12, after the polyethylene plastic bottles 8 are inserted into all the barrels 12, the workers loosen the pressing plates 14, and the pressing plates 14 are pressed on the bottom surfaces of the bodies of the polyethylene plastic bottles 8 under the elastic force action of the springs 16, so that the polyethylene plastic bottles are installed as shown in FIG. 9;

s2, a worker turns on the motor, the torque of the motor is reduced by the speed reducer 25 to drive the driving gear 23 to rotate, the driving gear 23 drives the driven gear 22 meshed with the driving gear to rotate, the driven gear 22 sequentially drives other driven gears 22 to rotate, the driven gear 22 drives the liquid outlet pipe 2 connected with the driven gear to rotate around the axis of the rotary joint 21, and meanwhile, the liquid outlet pipe 2 drives the spherical shell 17 to rotate;

s3, a worker opens the water pump 19, the water pump 19 pumps cleaning liquid with pressure to one port of the pipeline 18, under the pump pressure, the cleaning liquid sequentially passes through the pipeline 18, the branch pipe 20, the rotary joint 21 and the liquid outlet pipe 2 and is finally sprayed out from the liquid spraying hole 5 and the liquid outlet hole 4, the cleaning liquid sprayed out from the liquid outlet hole 4 cleans residual liquid medicine attached to the bottom wall of the bottle body, and the cleaning liquid sprayed out from the liquid spraying hole 5 cleans the residual liquid medicine attached to the inner wall of the bottle body; in the cleaning process, a worker controls the piston rods of the two lifting cylinders 10 to do reciprocating telescopic motion, the motion direction is shown by a hollow arrow in fig. 9, when the piston rods extend upwards, the lifting plate 11 drives the cylinders 12 to do synchronous upward motion so as to drive the polyethylene plastic bottles 8 to do synchronous upward motion, when the piston rods retract downwards, the lifting plate 11 drives the cylinders 12 to do synchronous downward motion so as to drive the polyethylene plastic bottles 8 to do synchronous downward motion, and the piston rods of the lifting cylinders 10 do reciprocating telescopic motion so as to enable the polyethylene plastic bottles 8 to do reciprocating relative motion relative to the liquid outlet pipe 2 and the spherical shell 17, so that all residual liquid medicine attached to the inner walls of the polyethylene plastic bottles 8 can be cleaned by cleaning liquid in a short time, and compared with a cleaning device used in a workshop, the cleaning efficiency of the polyethylene plastic bottles is greatly improved;

in the step S3, the pressing plate 14 is always pressed against the bottom surface of the polyethylene plastic bottle 8 under the elastic force of the spring 16, so that the phenomenon that the polyethylene plastic bottle 8 is ejected upwards by the pressure cleaning liquid sprayed from the liquid outlet hole 4 to cause the polyethylene plastic bottle 8 to fall off is effectively avoided, and compared with a conventional cleaning device, a worker does not need to mount the polyethylene plastic bottle 8 on the liquid outlet pipe 2 again, thereby greatly reducing the working strength of the worker.

S4, after the polyethylene plastic bottles are cleaned for a period of time, the worker closes the water pump 19 and the motor, then lifts the pressing plate 14 upwards, then takes down the cleaned polyethylene plastic bottles 8 from the barrel body 12 to clean the first batch of polyethylene plastic bottles, and after cleaning, the worker repeats the operations of the steps S1-S4 to clean the second batch of polyethylene plastic bottles.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient belt cleaning device of polyethylene plastic bottle which characterized in that: the recycling tank comprises a recycling tank (9), wherein lifting cylinders (10) are fixedly arranged on the left outer side wall and the right outer side wall of the recycling tank (9), piston rods of the lifting cylinders (10) extend above the recycling tank (9), lifting plates (11) are fixedly arranged between action ends of the piston rods of the two lifting cylinders (10), a plurality of barrels (12) are welded on the top surfaces of the lifting plates (11) along the length direction of the lifting plates, the barrels (12) penetrate through the lifting plates (11), guide columns (13) are welded on the top surfaces of the lifting plates (11) and located at the left ends and the right ends of the lifting plates, a pressing plate (14) is slidably mounted between the two guide columns (13), a fixing plate (15) located below the pressing plate (14) is welded on the guide columns (13), springs (16) are sleeved on the guide columns (13), one ends of the springs (16) are fixedly arranged on the bottom surfaces of the pressing plate (14), and the other ends of the springs are welded on the top surfaces of the fixing plate (15);

a plurality of liquid outlet pipes (2) corresponding to the barrel body (12) are rotatably mounted on the bottom wall of the recycling tank (9), the liquid outlet pipes (2) upwards penetrate through inner holes of the barrel body (12) and are welded with spherical shells (17) communicated with the liquid outlet pipes, a plurality of liquid outlet holes (4) are formed in the spherical surfaces of the spherical shells (17), liquid spraying holes (5) which are obliquely and downwards formed are formed in the cylindrical surfaces of the liquid outlet pipes (2), a pipeline (18) is arranged below the recycling tank (9), one end opening of the pipeline (18) is closed, the other end opening is connected with a water pump (19), a plurality of branch pipes (20) corresponding to the liquid outlet pipes (2) are fixedly arranged on the top surface of the pipeline (18) along the length direction of the branch pipes, a rotary joint (21) is connected to the top of each branch pipe (20), and the other end opening of each rotary joint (21) is connected with the bottom end opening of each liquid outlet pipe (2);

all welded on the cylinder of every drain pipe (2) lower tip have driven gear (22), every two adjacent driven gear (22) all mesh, the below of accumulator (9) is provided with power pack, is connected with driving gear (23) on power pack's the output shaft, and driving gear (23) meshes with one of them driven gear (22).

2. The efficient cleaning device for polyethylene plastic bottles of claim 1, wherein: and support legs supported on the ground are fixedly arranged on the bottom surface of the recovery tank (9) and positioned at four corners of the recovery tank.

3. The efficient cleaning device for polyethylene plastic bottles of claim 1, characterized in that: and a stop valve communicated with the recovery tank (9) is arranged on the rear side wall of the recovery tank.

4. The efficient cleaning device for polyethylene plastic bottles of claim 1, wherein: the two lifting cylinders (10) are arranged in bilateral symmetry about the recovery tank (9).

5. The efficient cleaning device for polyethylene plastic bottles of claim 1, characterized in that: the pressing plate (14) is provided with guide holes (24) at the left end and the right end, and the two guide holes (24) are respectively sleeved on the two guide columns (13).

6. The efficient cleaning device for polyethylene plastic bottles of claim 1, characterized in that: the power unit comprises a motor and a speed reducer (25) which are fixedly arranged at the bottom of the recovery tank (9), an output shaft of the motor is connected with an input shaft of the speed reducer (25), an output shaft of the speed reducer (25) is arranged downwards, and the driving gear (23) is arranged on an output shaft of the speed reducer (25).

7. The efficient cleaning device for polyethylene plastic bottles of claim 1, characterized in that: and a dynamic sealing element is arranged between the liquid outlet pipe (2) and the bottom wall of the recovery tank (9).