CN210489729U

CN210489729U - Novel liquid injection pot

Info

Publication number: CN210489729U
Application number: CN201921977893.XU
Authority: CN
Inventors: 徐旖旎; 裴李恒; 郝金蕾; 刘长海; 梁丽霞
Original assignee: Shuangkuo Energy Luoyang Co ltd
Current assignee: Shuangkuo Energy Luoyang Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-05-08
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a novel liquid injection pot, which comprises an upper pot and a lower pot, wherein the upper pot is fixedly connected with an air cylinder, the left side of the upper pot is connected with a vacuum pump through a first conduit, a first control valve is arranged between the first conduit and the vacuum pump, the right side of the upper pot is provided with a second conduit, the second conduit is provided with a second control valve, the lower bottom surface of the lower pot is provided with a plastic bowl, the plastic bowl contains electrolyte, and the upper surface of the plastic bowl is provided with batteries at intervals, the air cylinder is connected with an external pneumatic element, the input end of the vacuum pump is electrically connected with the output end of an external power supply, the upper pot and the lower pot of the novel liquid injection pot are made of plastic materials, the corrosion resistance of the device is effectively improved, the problem of changing the pot body due to corrosion is solved, the production cost is saved, the separation and the closure of the upper pot and the lower pot are realized through, the working efficiency is improved.

Description

Novel liquid injection pot

Technical Field

The utility model relates to a lithium cell processing technology field specifically is a novel annotate liquid pot.

Background

The lithium secondary battery production process has a vacuum liquid injection process, the battery is placed in a plastic bowl, the electrolyte is poured into the battery, the electrolyte is injected into the battery in a closed container in a vacuumizing mode, the closed container used at present is a pressure cooker, the pressure cooker is easily corroded by the electrolyte in the using process, so that a cooker body is damaged, and after the liquid injection is finished, the pressure cooker needs to be manually opened, and the use is extremely inconvenient.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a neotype liquid pot that annotates, adopt the integrated configuration of pot and lower pot, the action through the cylinder makes the pot and separates and merge with lower pot, improves the convenience of using, goes up the pot and adopts the plastics material with lower pot simultaneously, improves the corrosion resistance of device, increase of service life can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel annotate liquid pot, includes last pot and lower pot, go up pot fixedly connected with cylinder, the left side of going up the pot is connected with the vacuum pump through first pipe, and the right side of going up the pot is provided with the second pipe, is provided with the second control valve on the second pipe, the lower bottom surface of lower pot is provided with the plastics bowl, and the plastics bowl holds electrolyte and plastics bowl upper surface interval and is provided with the battery, the cylinder is connected with external pneumatic element, and the input of vacuum pump is connected with external power supply's output electricity.

As an optimal technical scheme of the utility model, the bottom surface is provided with the cutting ferrule under the plastics bowl.

As an optimized technical scheme of the utility model, the quantity of cutting ferrule is four at least, and the even interval setting of four cutting ferrules is bottom surface under the plastic bowl.

As an optimized technical scheme of the utility model, the lower bottom surface of lower pot is provided with the stopper.

As an optimized technical scheme of the utility model, be provided with first control valve between first pipe and the vacuum pump.

As an optimal technical proposal of the utility model, the upper pot and the lower pot are made of plastic materials.

Compared with the prior art, the beneficial effects of the utility model are that: neotype last pot and the lower pot of annotating the liquid pot adopt the plastics material, effectively improve the device's corrosion resistance, have solved the condition of changing the pot body because of corroding to practice thrift manufacturing cost, the action through the cylinder realizes the separation and the closure of going up pot and lower pot, reduces user's work burden, improves work efficiency.

Drawings

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

In the figure: the device comprises a cylinder 1, an upper pot 2, a lower pot 3, a battery 4, a clamping sleeve 5, a plastic bowl 6, electrolyte 7, a limiting block 8, a first guide pipe 9, a vacuum pump 10, a second guide pipe 11, a second control valve 12 and a first control valve 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 1 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a novel liquid injection pot comprises an upper pot 2 and a lower pot 3, wherein the upper pot 2 and the lower pot 3 are both made of plastic materials, the corrosion resistance of the device is improved, the service life is prolonged, a limiting block 8 is arranged on the lower bottom surface of the lower pot 3 and plays a role of fixing a plastic bowl 6, the upper pot 2 is fixedly connected with a cylinder 1, the left side of the upper pot 2 is connected with a vacuum pump 10 through a first guide pipe 9, a second guide pipe 11 is arranged on the right side of the upper pot 2, a second control valve 12 is arranged on the second guide pipe 11, the lower bottom surface of the lower pot 3 is provided with the plastic bowl 6, the lower bottom surface of the plastic bowl 6 is provided with clamping sleeves 5, the number of the clamping sleeves 5 is at least four, the four clamping sleeves 5 are uniformly arranged under the plastic bowl 6 at intervals, batteries 4 can be placed in batches, the production progress is accelerated, the use of the clamping sleeves 5 is convenient for fixing the, the plastic bowl 6 holds electrolyte 7 and the plastic bowl 6 upper surface interval is provided with battery 4, cylinder 1 is connected with external pneumatic element, and the input of vacuum pump 10 is connected with external power supply's output electricity, and the device can effectively play anticorrosive effect, can also practice thrift the cost simultaneously, improves work efficiency.

When in use: place plastic bowl 6 inboard at stopper 8, place battery 4 between cutting ferrule 5, and pour into electrolyte 7 into, cylinder 1 descends this moment, go up pot 1 and push down and carry out sealedly with pot 3 down, second control valve 12 closes, first control valve 13 opens, vacuum pump 10 starts this moment, carry out the evacuation to last pot 1 and pot 3 closed space that forms, make this closed space form the negative pressure, electrolyte 7 gets into in the battery case through the through-hole on battery 4 this moment, after this action operation a period, second control valve 12 opens, cylinder 1 goes upward, take out the battery 4 who pours into electrolyte 7, thereby accomplish the process of annotating the liquid to battery 4.

The utility model discloses an upper pot 2 and lower pot 3 adopt the plastics material, effectively improve the device's corrosion resistance, have solved the condition of changing the pot body because of corroding to practice thrift manufacturing cost, cutting ferrule 5 and stopper 8 improve the convenience that the device used greatly simultaneously, through cylinder 1 control upper pot 2 and lower pot 3's separation and closure, reduce user's work burden, improve work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel annotate liquid pot, includes last pot (2) and lower pot (3), its characterized in that: go up pot (2) fixedly connected with cylinder (1), the left side of going up pot (2) is connected with vacuum pump (10) through first pipe (9), and the right side of going up pot (2) is provided with second pipe (11), is provided with second control valve (12) on second pipe (11), the lower bottom surface of pot (3) is provided with plastic bowl (6) down, and plastic bowl (6) hold electrolyte (7) and plastic bowl (6) upper surface interval and are provided with battery (4), cylinder (1) is connected with external pneumatic element, and the input of vacuum pump (10) is connected with external power supply's output electricity.

2. The novel liquid filling pot of claim 1, characterized in that: the lower bottom surface of the plastic bowl (6) is provided with a clamping sleeve (5).

3. The novel liquid filling pot of claim 2, characterized in that: the number of the clamping sleeves (5) is at least four, and the four clamping sleeves (5) are uniformly arranged on the lower bottom surface of the plastic bowl (6) at intervals.

4. The novel liquid filling pot of claim 1, characterized in that: the lower bottom surface of the lower pot (3) is provided with a limiting block (8).

5. The novel liquid filling pot of claim 1, characterized in that: a first control valve (13) is arranged between the first conduit (9) and the vacuum pump (10).

6. The novel liquid filling pot of claim 1, characterized in that: the upper pot (2) and the lower pot (3) are made of plastic materials.