CN221453651U

CN221453651U - Material pole belt cleaning device

Info

Publication number: CN221453651U
Application number: CN202323069845.XU
Authority: CN
Inventors: 何志鹏; 朱帅; 吴维维
Original assignee: Nantong Capchem Electronic Materials Co ltd
Current assignee: Nantong Capchem Electronic Materials Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-08-02
Anticipated expiration: 2033-11-13

Abstract

The utility model belongs to the technical field of cleaning of electrolyte packaging barrels, and particularly relates to a material rod cleaning device which comprises a fixed barrel, an exhaust pipeline communicated with the upper part of the fixed barrel, a liquid conveying pipeline arranged outside the fixed barrel, and a cleaning liquid storage tank and a waste liquid collection tank which are respectively connected with the liquid conveying pipeline; the periphery of the fixed barrel is provided with an ultrasonic device, the fixed barrel is used for fixing a material rod in the fixed barrel, and one end of the material rod extending out of the fixed barrel forms a material rod joint which is communicated with the liquid conveying pipeline; the cleaning solution storage tank comprises at least one acid tank and at least one water tank, wherein the acid tank and the water tank are connected with a liquid conveying pipeline, and photoelectric sensing devices are arranged on two sides of the liquid conveying pipeline. According to the utility model, the ultrasonic device is used for pickling and washing the material rod from inside to outside, so that deep cleaning is realized, the cleaning effect and quality of the material rod are improved, and the photoelectric sensing device can be used for checking and leak testing the material rod after washing is completed.

Description

Material pole belt cleaning device

Technical Field

The utility model belongs to the technical field of cleaning of electrolyte packaging barrels, and particularly relates to a material rod cleaning device.

Background

With the continuous breakthrough and innovation of new energy technology, the demand of the market for batteries is continuously increased, and the demand of battery electrolyte is directly increased, and the most common tool for containing the electrolyte is a stainless steel packaging barrel at present. The stainless steel packaging barrel has higher manufacturing cost, so that the stainless steel packaging barrel is recycled and cleaned after being used. It is known that battery electrolytes are very corrosive, while stainless steel barrels are more or less subject to irreversible corrosion by the electrolyte during prolonged periods of time. The corrosion of the simple outer surface of the packaging barrel can be checked by means of visual inspection, pressure difference detection after pressurization, foam water leakage test and the like, and the cleaning of the inside of the packaging barrel can be performed by means of spray cleaning and the like, so that the deep cleaning and checking of the material rod in the stainless steel barrel is always a difficult point. Generally, the damage of the material rod is divided into two types, wherein the first material rod body is provided with small sand holes, and the welding seam of the second material rod and the flange is corroded.

The current chinese patent CN213650307U discloses an electrolyte pail pack and electrolyte pail pack belt cleaning device, and this novel pail pack washs the material pole in pail pack and the pail pack through the spray mode, and this cleaning mode only remains in the surface cleaning to the material pole, can't accomplish the washing of deep, also can't inspect the material pole.

Disclosure of utility model

In order to solve at least one technical problem in the background art, the utility model provides the material rod cleaning device, which improves the cleaning effect and quality of the material rods through two-time deep cleaning from inside to outside of the acid tank and the water tank.

The utility model adopts the following technical scheme:

A material rod cleaning device comprises a fixed barrel, an exhaust pipeline communicated with the upper part of the fixed barrel, a liquid conveying pipeline arranged outside the fixed barrel, and a cleaning liquid storage tank and a waste liquid collecting tank which are respectively connected with the liquid conveying pipeline;

The periphery of fixed bucket is equipped with ultrasonic device, and fixed bucket is used for fixing the material pole in its inside, and the one end that the material pole stretches out fixed bucket forms the material pole and connect, and the material pole connects and liquid conveying pipeline intercommunication.

Further, the liquid conveying pipeline is a transparent pipeline, and photoelectric sensing devices are arranged on two opposite sides of the periphery of the transparent pipeline.

Further, one port of the transparent pipeline is communicated with the waste liquid collecting tank, the other port of the transparent pipeline is communicated with the material rod joint, and an interface connected with the cleaning liquid storing tank is arranged between the two ports of the transparent pipeline.

Further, the transparent pipeline comprises a main pipeline connected with the material rod joint, and a first branch pipeline and a second branch pipeline connected with the main pipeline, wherein the first branch pipeline is connected with the waste liquid collecting tank, the second branch pipeline is connected with the cleaning liquid storage tank, and the photoelectric sensing devices are arranged on two sides of the main pipeline or two sides of the first branch pipeline.

Further, the cleaning solution storage tanks are two, namely an acid tank and a water tank, the acid tank is connected with the liquid conveying pipeline through a first conveying pipe, the water tank is connected with the liquid conveying pipeline through a second conveying pipe, a first electromagnetic valve is arranged on the first conveying pipe, and a second electromagnetic valve is arranged on the second conveying pipe.

Further, the waste liquid collecting tank is connected with a liquid conveying pipeline through a third conveying pipe, and a third electromagnetic valve is arranged on the third conveying pipe.

Further, the exhaust pipeline is communicated with the upper part of the fixed barrel through an air joint, and an air delivery valve is arranged on the exhaust pipeline.

Further, the ultrasonic device further comprises a terminal switch device, wherein the terminal switch device is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the gas delivery valve and the ultrasonic device respectively.

Further, the intelligent control system also comprises a terminal switch device, wherein the terminal switch device is electrically connected with the photoelectric sensing device and the alarm device.

Further, the top of the fixed barrel is fixed with a flange, the material rod is fixed in the fixed barrel through the flange, and one end of the material rod extends out of the flange to be connected with the liquid conveying pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The acid in the acid tank sequentially enters the fixed barrel through the liquid conveying pipeline and the material rod, and is subjected to primary cleaning in an ultrasonic environment, and waste liquid is pumped out after the primary cleaning is finished; then water in the water tank sequentially passes through the liquid conveying pipeline and the material rod and enters the fixed barrel, secondary cleaning is carried out under the ultrasonic environment, waste water is pumped out after the secondary cleaning is finished, the material rod is cleaned from inside to outside from front to back twice, deep cleaning is realized, and the cleaning effect and quality of the material rod are improved.

(2) The liquid conveying pipeline is a transparent pipeline, photoelectric sensing devices are arranged on two sides of the transparent pipeline, after the material rod is cleaned for the second time, the material rod is pumped into the waste liquid collecting tank through the pump, the photoelectric sensing devices can check and test leakage of the material rod in the pumping process, if bubbles appear between continuous water flows in the transparent pipeline, signals received by the photoelectric sensing devices can change, the material rod is prompted to be damaged and cannot be used, and therefore the checking and test leakage of the material rod are realized.

(3) According to the utility model, automatic control is realized through the arrangement of the terminal switch equipment, and the material rod does not need manual operation in the cleaning and detecting process, so that the cleaning and checking efficiency of the material rod is improved.

Drawings

For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram (I) of a rod cleaning apparatus according to an embodiment of the present application;

FIG. 2 is a block diagram (II) of a rod cleaning apparatus according to an embodiment of the present application;

FIG. 3 is a block diagram (III) of a rod cleaning apparatus according to an embodiment of the present application;

Wherein: 1-fixed barrel, 2-material rod, 21-material rod joint, 3-exhaust pipeline, 31-gas joint, 32-gas delivery valve, 4-liquid delivery pipeline, 41-interface, 42-main pipeline, 43-first branch pipeline, 44-second branch pipeline, 5-acid tank, 51-first delivery pipe, 52-first solenoid valve, 6-water tank, 61-second delivery pipe, 62-second solenoid valve, 7-waste liquid collecting tank, 71-third delivery pipe, 72-third solenoid valve, 8-vacuum pump, 9-photoelectric sensing device, 10-terminal switching equipment, 11-alarm device, 12-ultrasonic device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The utility model is discussed in detail below in conjunction with fig. 1-3 and the specific embodiments.

As shown in fig. 1-3, the application provides a material rod cleaning device, which is used for deep cleaning of material rods, and can also be used for checking whether the material rods are damaged or not so as to replace the damaged material rods in time. The material rod cleaning device comprises a fixed barrel 1, an exhaust pipeline 3 communicated with the upper part of the fixed barrel 1, a liquid conveying pipeline 4 arranged outside the fixed barrel 1, and a cleaning liquid storage tank and a waste liquid collecting tank 7 which are respectively connected with the liquid conveying pipeline 4; the exhaust pipeline 3 is used for discharging redundant gas when liquid is injected into the fixed barrel 1, the cleaning liquid storage tank is used for injecting cleaning liquid into the fixed barrel 1, and the waste liquid collection tank 7 is used for collecting waste liquid after cleaning in the fixed barrel 1. According to the application, the ultrasonic device 12 is arranged on the periphery of the fixed barrel 1, the fixed barrel 1 is used for fixing the material rod 2 in the fixed barrel so as to carry out deep cleaning and inspection on the material rod 2, one end of the material rod 2 extending out of the fixed barrel 1 forms a material rod joint 21, the material rod joint 21 is communicated with the liquid conveying pipeline 4 and is in sealing connection, liquid in the cleaning liquid storage tank enters the interior of the material rod 2 from the liquid conveying pipeline 4, and then enters the fixed barrel 1 from the interior of the material rod 2, so that synchronous cleaning on the inside and the outside of the material rod 2 can be realized. The cleaning liquid storage tank comprises at least one acid tank 5 and at least one water tank 6, and in the working process, the acid tank 5 and the water tank 6 are alternatively communicated with a liquid conveying pipeline, but the material rod is subjected to at least one acid washing and one water washing to complete the deep cleaning process; the waste liquid collecting tank 7 is also connected with a vacuum pump 8, and waste liquid or waste water in the fixed barrel 1 is pumped into the waste liquid collecting tank 7 by the vacuum pump 8. It should be noted that, in the present application, if a plurality of acid tanks 5 and a plurality of water tanks 6 are provided, one of the acid tanks 5 and one of the water tanks 6 may be used as a cleaning tank, and the remaining acid tanks and water tanks may be used as spare tanks.

When the material rod cleaning device is used for cleaning the material rod 2, firstly, acid in the acid tank 5 sequentially enters the fixed barrel 1 through the liquid conveying pipeline 4 and the internal channel of the material rod 2, when the acid adding amount in the fixed barrel 1 reaches 90% -100% of the capacity of the fixed barrel 1, the ultrasonic device 12 is started, the material rod 2 is cleaned once in an ultrasonic environment, and after the primary cleaning is finished, the waste liquid is pumped out through the vacuum pump 8; then open the valve of water pitcher 6, the water in the water pitcher 6 loops through the internal passageway of liquid delivery pipeline 4 and material pole 2 and gets into in the fixed bucket 1, when the water yield in the fixed bucket 1 reaches 90% -100% of fixed bucket 1 capacity, start ultrasonic device 12 again, material pole 2 carries out the secondary cleaning under the ultrasonic environment, take waste water out through vacuum pump 8 after the secondary cleaning is accomplished, material pole 2 is through interior washing to outside of front and back twice, the degree of depth washs has been realized, the cleaning performance and the quality of material pole 2 have been promoted.

The embodiment of the application does not limit the type of acid in the acid tank 5 and the type of water in the water tank 6; for example, the acid in the acid tank 5 may be oxalic acid, hydrochloric acid, phosphoric acid, or the like, and the water in the water tank 6 may be ultrapure water, pure water, tap water, or the like. Meanwhile, the material of the fixed barrel 1 is not limited, and for example, the material of the fixed barrel 1 may be ceramic, glass, iron, plastic, stainless steel, etc.

Specifically, the liquid conveying pipeline 4 in the embodiment of the application is a transparent pipeline, and photoelectric sensing devices 9 are arranged on two opposite sides of the periphery of the transparent pipeline, and the photoelectric sensing devices 9 are opposite to the transparent pipeline and can sense the liquid flowing state in the transparent pipeline. Preferably, the photoelectric sensing device 9 is an infrared sensing device, and the transparent pipeline is a PP transparent pipeline or a transparent glass pipe. After the material pole 2 is cleaned twice, the waste water in the fixed barrel 1 is pumped into the waste liquid collecting tank 7 through the vacuum pump 8, and the photoelectric sensing device 9 can check and test the material pole 2 during the waste water pumping process, and the concrete leak testing process is as follows: if bubbles appear in continuous water flow in the transparent pipeline, the signals received by the photoelectric sensing device 9 are changed to give an alarm, so that the material rod 2 is indicated to be damaged and can not be used for replacement; if no bubble exists in the continuous water flow in the transparent pipeline, the signal received by the photoelectric sensing device 9 cannot change, so that the material rod 2 is indicated not to be damaged and can be used normally.

It should be noted that, the arrangement of the transparent pipeline is convenient to cooperate with the photoelectric sensing device 9 to realize the leak test of the material rod 2, so the structure of the transparent pipeline and the connection modes of the transparent pipeline, the acid tank 5, the water tank 6, the waste liquid collecting tank 7 and the material rod 2 are not particularly limited, for example, the transparent pipeline can be respectively connected with the acid tank 5, the water tank 6, the waste liquid collecting tank 7 and the material rod 2 through hoses, and at this time, the transparent pipeline only needs to be provided with a certain length which can meet the detection requirement, as shown in fig. 1 and 2; of course, all the pipes may be provided as transparent pipes as shown in fig. 3.

In one embodiment shown in fig. 1, the transparent pipe is a pipe without a branch, one port of the transparent pipe is communicated with the waste liquid collecting tank 7, the other port of the transparent pipe is communicated with the material rod joint 21, and an interface connected with the cleaning liquid storage tank is arranged between the two ports of the transparent pipe. It will be appreciated that in the transparent pipeline of this embodiment, there is only one passage, on which there is provided an interface 41 that can be connected with other pipelines (such as hoses), two ends of the passage are respectively connected with the waste liquid collecting tank 7 and the material rod 2, and the interface 41 is connected with the cleaning liquid storing tank through other pipelines (such as hoses), when the vacuum pump 8 pumps the waste water in the fixed barrel 1 to the waste liquid collecting tank 7, the waste water can flow into the waste liquid collecting tank 7 after passing through the passage, therefore, the water flow in the passage is continuous water flow, under this structure, the photoelectric sensing device 9 can be arranged at the outer side of any position of the transparent pipeline, and can sense the continuous water flow passing through the transparent pipeline, so as to realize leakage test detection of the material rod 2.

Specifically, in another embodiment shown in fig. 2, the transparent pipe is a pipe having a branch, the transparent pipe includes a main pipe 42 connected to the material rod joint 21, and a first branch pipe 43 and a second branch pipe 44 connected to the main pipe 42, the first branch pipe 43 is connected to the waste liquid collection tank 7, the second branch pipe 44 is connected to the cleaning liquid storage tank, and the photo-sensing devices 9 are disposed on both sides of the main pipe 42 or on both sides of the first branch pipe 43. The transparent pipeline of this embodiment has two passageways, namely a first branch pipeline 43 and a second branch pipeline 44, wherein the first branch pipeline 43 is connected with the waste liquid collecting tank 7, the second branch pipeline 44 is connected with the cleaning liquid storing tank, and in the process of pumping waste water after secondary cleaning, the passageway between the cleaning liquid storing tank and the main pipeline 42 is cut off, so that the second branch pipeline 44 may not have continuous water flow, and the photoelectric sensing device 9 is not suitable to be arranged on the second branch pipeline 44, and continuous water flow is arranged on the first branch pipeline 43 and the main pipeline 42 in the process of discharging waste water, so that the photoelectric sensing device 9 is suitable to be arranged on the first branch pipeline 43 and the main pipeline 42 to sense the continuous water flow, and whether bubbles appear in the continuous water flow is judged, thereby realizing the leak test of the material rod 2.

In a preferred embodiment, there are only two cleaning solution storage tanks, namely an acid tank 5 and a water tank 6, wherein the acid tank 5 is connected with the liquid conveying pipeline 4 through a first conveying pipe 51, the water tank 6 is connected with the liquid conveying pipeline 4 through a second conveying pipe 61, the first conveying pipe 51 is provided with a first electromagnetic valve 52, and the second conveying pipe 61 is provided with a second electromagnetic valve 62. The waste liquid collection tank 7 is connected to the liquid transport pipe 4 via a third transport pipe 71, and a third electromagnetic valve 72 is provided on the third transport pipe 71 or on the first branch pipe 43. It is understood that the first delivery pipe 51, the second delivery pipe 61, the third delivery pipe 71 and the liquid delivery pipe 4 may be integrally formed as one pipe, and the first electromagnetic valve 52, the second electromagnetic valve 62 and the third electromagnetic valve 72 may be disposed at any position on the three paths, which falls within the protection scope of the present utility model.

Specifically, the exhaust pipe 3 is communicated with the upper part of the fixed barrel 1 through the air connector 31, the exhaust pipe 3 is provided with the air delivery valve 32, and the redundant air at the top of the fixed barrel 1 can be discharged by opening the air delivery valve 32.

Specifically, the automatic control device further comprises a terminal switch device 10, the terminal switch device 10 is electrically connected with the first electromagnetic valve 52, the second electromagnetic valve 62, the third electromagnetic valve 72, the gas conveying valve 32 and the ultrasonic device 12 respectively, signal transmission is carried out, automatic control of the material rod cleaning device is achieved, manual operation is not needed, and cleaning efficiency of the material rod is improved.

Specifically, the terminal switch device 10 is also electrically connected to the photoelectric sensing device 9 and the alarm device 11.

Specifically, the top of fixed bucket 1 is fixed with the ring flange, and material pole 2 passes through the ring flange to be fixed in fixed bucket 1, and the ring flange is stretched out to the one end of material pole 2 and is connected with liquid conveying pipeline 4.

The operation principle of the utility model is as follows:

Acid cleaning: the first electromagnetic valve 51 is opened, acid in the acid tank 5 enters the fixed barrel 1 through the transparent pipeline and the material rod 2, the dosage of the acid is 90% -100% of the capacity of the fixed barrel, at the moment, the gas conveying valve 32 is opened to discharge redundant gas in the fixed barrel 1 through the exhaust pipeline 3, the gas conveying valve 32 is closed after the acid injection is completed, and the ultrasonic device 12 is started and ultrasonic cleaning is performed for 5-10min. After the ultrasonic treatment is completed, starting a vacuum pump 8, opening a third electromagnetic valve 72, and pumping the waste liquid from the fixed barrel 1 to the waste liquid collecting tank 7;

Water cleaning and detection: after the acid cleaning is finished, the second electromagnetic valve 62 is opened, water in the water tank 6 enters the fixed barrel 1 through the transparent pipeline and the material rod 2, the water consumption is 90% -100% of the capacity of the fixed barrel 1, at the moment, the gas conveying valve 32 is opened to discharge redundant gas in the fixed barrel 1 through the exhaust pipeline 3, the gas conveying valve 32 is closed after the water injection is finished, the ultrasonic device 12 is started, and the ultrasonic cleaning is performed for 5-10min. After the completion of the ultrasonic treatment, the vacuum pump 8 is started, the third electromagnetic valve 72 is opened, and the waste water is pumped from the inside of the fixed tank 1 to the waste liquid collection tank 7. In the process of pumping waste water, the photoelectric sensing device 9 is started, the process of pumping waste water is monitored in real time, if bubbles appear in a transparent pipeline in the process of pumping waste water, signals received by the photoelectric sensing device 9 are changed, and then an alarm is sent, so that the material rod 2 is prompted to be damaged and cannot be used.

The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.

Claims

1. The material rod cleaning device is characterized by comprising a fixed barrel, an exhaust pipeline communicated with the upper part of the fixed barrel, a liquid conveying pipeline arranged outside the fixed barrel, and a cleaning liquid storage tank and a waste liquid collection tank which are respectively connected with the liquid conveying pipeline;

The periphery of fixed bucket is equipped with ultrasonic device, fixed bucket is used for fixing the material pole in its inside, and the material pole stretches out the one end of fixed bucket forms the material pole and connects, the material pole connect with liquid pipeline intercommunication.

2. The material rod cleaning device according to claim 1, wherein the liquid conveying pipeline is a transparent pipeline, and photoelectric sensing devices are arranged on two opposite sides of the periphery of the transparent pipeline.

3. The material stem cleaning apparatus of claim 2, wherein one port of the transparent conduit communicates with the waste liquid collection tank, the other port of the transparent conduit communicates with the material stem connector, and an interface connected to the cleaning liquid storage tank is provided between the two ports of the transparent conduit.

4. The material stem washing apparatus as claimed in claim 2, wherein the transparent pipe includes a main pipe connected to the material stem joint, and a first branch pipe and a second branch pipe connected to the main pipe, the first branch pipe being connected to the waste liquid collection tank, the second branch pipe being connected to the washing liquid storage tank, the photoelectric sensing device being provided at both sides of the main pipe or both sides of the first branch pipe.

5. The material pole belt cleaning device of claim 1, wherein the washing liquid holding vessel has two, respectively sour jar and water pitcher, sour jar through first conveyer pipe with liquid delivery pipe is connected, the water pitcher through the second conveyer pipe with liquid delivery pipe is connected, be equipped with first solenoid valve on the first conveyer pipe, be equipped with the second solenoid valve on the second conveyer pipe.

6. The material rod cleaning device according to claim 5, wherein the waste liquid collection tank is connected with the liquid conveying pipeline through a third conveying pipe, and a third electromagnetic valve is arranged on the third conveying pipe.

7. The material stem cleaning apparatus of claim 6, wherein the exhaust pipe is communicated with the upper portion of the fixed barrel through an air joint, and an air delivery valve is provided on the exhaust pipe.

8. The material stem cleaning apparatus of claim 7, further comprising a terminal switching device electrically connected to the first solenoid valve, the second solenoid valve, the third solenoid valve, the gas delivery valve, and the ultrasonic device, respectively.

9. The pole cleaning apparatus of any one of claims 2-4, further comprising a terminal switching device electrically connected to the photo-sensing device and the alarm device.

10. The material rod cleaning device according to claim 1, wherein a flange plate is fixed at the top of the fixed barrel, the material rod is fixed in the fixed barrel through the flange plate, and one end of the material rod extends out of the flange plate to be connected with the liquid conveying pipeline.