CN210675776U

CN210675776U - Cleaning device is exempted from to unpick and wash by extrusion formula coating machine

Info

Publication number: CN210675776U
Application number: CN201921629859.3U
Authority: CN
Inventors: 生晶; 宋泽斌; 王建兵; 杨晓旭
Original assignee: Changhong Sunpower New Energy Co ltd
Current assignee: Changhong Sunpower New Energy Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-05
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to an extrusion formula coating machine exempts from to unpick and wash cleaning device, first clean pipe one termination coating machine feed inlet and this end be equipped with the booster pump on the clean pipe, be equipped with first drying valve on the clean pipe of another termination heating wind gap of first clean pipe and this end, during first clean pipe middle part extended to the solvent storage jar through first circulating pipe, be equipped with first circulating valve on the first circulating pipe, clean pipe one termination coating machine feed back mouth of second, be equipped with the second drying valve on the clean pipe of another termination hot-blast recovery mouth of clean pipe of second and this end, the clean pipe middle part of second extended the solvent storage jar through the second circulating pipe, is equipped with the second circulating valve on the second circulating pipe. It need not to dismantle on extrusion formula coating machine feed, the feed back pipeline valve and the operation die head, can wash operation die head and each valve, practices thrift and washs manpower and materials, reduces precision reduction and the equipment damage hidden danger that dismantlement many times caused, and the cleaning performance is good.

Description

Cleaning device is exempted from to unpick and wash by extrusion formula coating machine

Technical Field

The utility model relates to a battery field of making specifically says so an extrusion formula coating machine exempts from to unpick and wash cleaning device.

Background

Along with social development, the environmental pollution is aggravated and the traditional energy is exhausted day by day, so people have stronger and stronger awareness on environmental protection. The lithium ion battery has the advantages of high energy density, high voltage platform, small self-discharge, environmental protection and the like, and becomes the first choice of green energy. At present, most of coating workshop sections of polar plates in the lithium battery manufacturing industry use extrusion type coating machines, and a coating machine die head valve feeding system is used for a long time, so that the sedimentation residue of some slurry inside the coating machine die head valve feeding system can be caused, the running accuracy of the coating machine can be influenced, and the coating machine die head valve feeding system needs to disassemble, clean and maintain equipment. Or the main materials of different systems are switched, the equipment can be disassembled and cleaned, the disassembly and cleaning are time-consuming and labor-consuming, the equipment precision is influenced by long-term frequent disassembly, and the hidden danger of damage exists.

Disclosure of Invention

The utility model provides a simple structure need not to dismantle valve and operation die head on extrusion formula coating machine feed, the feed back pipeline, can wash operation die head and each valve, practices thrift and washs manpower and materials, reduces the precision reduction and the equipment damage hidden danger that dismantlement led to the fact many times, and the extrusion formula coating machine that the cleaning performance is good exempts from to unpick and wash cleaning device.

The utility model adopts the technical proposal that: the utility model provides an extrusion formula coating machine is exempted from to unpick and is washed cleaning device which characterized in that: including first, the clean pipe of two, booster pump, be equipped with the booster pump on the clean pipe of first clean pipe termination coating machine feed inlet and this end, be equipped with first drying valve on the clean pipe of another termination heating wind gap of first clean pipe and this end, first clean pipe middle part extends the solvent storage jar through first circulating pipe in, is equipped with first circulating valve on the first circulating pipe, the clean pipe termination coating machine feed back material mouth of second, is equipped with the second drying valve on the clean pipe of another termination hot-blast recovery mouth of second and this end, and the clean pipe middle part of second extends the solvent storage jar through the second circulating pipe in, is equipped with the second circulating valve on the second circulating pipe.

Furthermore, a 150-mesh filter screen is arranged on the first cleaning pipe behind the booster pump.

Further, the first circulation pipe is lower than the second circulation pipe in the solvent storage tank.

Further, the first circulating pipe extends to the bottom of the solvent storage tank.

Furthermore, the first cleaning pipe is respectively extended to the plurality of solvent storage tanks through a plurality of circulating pipes with circulating valves, and the second cleaning pipe is respectively extended to the plurality of solvent storage tanks through a plurality of circulating pipes with circulating valves.

After the operation of the extrusion coating machine is completed, the valves and the operation die heads on the feeding and return pipelines need to be cleaned by solvent, and storage and damage equipment is placed. Firstly, the first circulating valve and the second circulating valve are opened, the first drying valve and the second drying valve are closed, the booster pump is started, the first cleaning pipe and the second cleaning pipe are communicated with the feeding tank, the material returning tank and the solvent storage tank, so that the solvent is circulated in the solvent storage tank, the feeding pipeline and the material returning pipeline at high pressure, the booster pump is closed after 20min of circulation, then the first circulating valve and the second circulating valve are closed, the first drying valve and the second drying valve are opened, hot air is supplied to the heating air port by the hot air and is recovered by the hot air recovery port, the temperature of the hot air is not higher than 50 ℃, the dryness in the feeding pipeline, the material returning pipeline, the valve and the operation die head is ensured, no solvent is accumulated, the die head does not need to be disassembled, the valve is cleaned, the manpower and material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the system comprises a feeding and feeding port 1, a feed back and returning port 2, a first solvent storage tank 3, a second solvent storage tank 4, a first cleaning pipe 5, a second cleaning pipe 6, a booster pump 7, a 150-mesh filter screen 8, a heating air port 9, a hot air recovery port 10, a first circulating pipe 11, a first circulating valve 12, a second circulating pipe 13, a second circulating valve 14, a third circulating pipe 15, a third circulating valve 16, a fourth circulating pipe 17, a fourth circulating valve 18, a first drying valve 19 and a second drying valve 20.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and examples.

FIG. 1 shows: a cleaning device without disassembling and washing an extrusion type coating machine comprises a first solvent storage tank 3, a second solvent storage tank 4, a first cleaning pipe 5, a second cleaning pipe 6, a booster pump 7, a 150-mesh filter screen 8, a heating air port 9, a hot air recovery port 10, a first circulating pipe 11, a first circulating valve 12, a second circulating pipe 13, a second circulating valve 14, a third circulating pipe 15, a third circulating valve 16, a fourth circulating pipe 17, a fourth circulating valve 18, a first drying valve 19 and a second drying valve 20.

One end of a first cleaning pipe 5 is connected with a feeding and feeding port 1 of a coating machine, a booster pump 7 and a 150-mesh filter screen 8 are arranged on the cleaning pipe at the end, the other end of the first cleaning pipe 5 is connected with a heating air port 9, a first drying valve 19 is arranged on the cleaning pipe at the end, the middle part of the first cleaning pipe extends into a first solvent storage tank 3 through a first circulating pipe 11 with a first circulating valve 12, extends into a second solvent storage tank 4 through a third circulating pipe 15 with a third circulating valve 16 and extends to the bottom, one end of a second cleaning pipe 6 is connected with a coating machine feed back material return port 2, the other end of the second cleaning pipe 6 is connected with a hot air recovery port 10, a second drying valve 20 is arranged on the cleaning pipe at the end, the middle part of the second cleaning pipe extends into the second solvent storage tank 4 through a second circulating pipe 13 with a second circulating valve 14, and extends into the second solvent storage tank 4 through a fourth circulating pipe 17 with a fourth circulating valve 18, the first circulating pipe and the third circulating pipe, And a four-circulation pipe.

Claims

1. The utility model provides an extrusion formula coating machine is exempted from to unpick and is washed cleaning device which characterized in that: including first, the clean pipe of two, booster pump, be equipped with the booster pump on the clean pipe of first clean pipe termination coating machine feed inlet and this end, be equipped with first drying valve on the clean pipe of another termination heating wind gap of first clean pipe and this end, first clean pipe middle part extends the solvent storage jar through first circulating pipe in, is equipped with first circulating valve on the first circulating pipe, the clean pipe termination coating machine feed back material mouth of second, is equipped with the second drying valve on the clean pipe of another termination hot-blast recovery mouth of second and this end, and the clean pipe middle part of second extends the solvent storage jar through the second circulating pipe in, is equipped with the second circulating valve on the second circulating pipe.

2. The disassembly-free cleaning device for the extrusion coater according to claim 1, wherein: and a 150-mesh filter screen is arranged on the first cleaning pipe behind the booster pump.

3. The disassembly-free cleaning device for the extrusion coater according to claim 1, wherein: the first circulation pipe is lower than the second circulation pipe in the solvent storage tank.

4. The detachment-free cleaning device for the die coater according to claim 1 or 3, wherein: the first circulating pipe extends to the bottom of the solvent storage tank.

5. The disassembly-free cleaning device for the extrusion coater according to claim 1, wherein: the first cleaning pipe is respectively extended into the solvent storage tanks through a plurality of circulating pipes with circulating valves, and the second cleaning pipe is respectively extended into the solvent storage tanks through a plurality of circulating pipes with circulating valves.