CN221328068U - Electrolyte transfusion assembly - Google Patents

Abstract

The utility model provides an electrolyte transfusion assembly, which comprises an electrolyte defoaming tank group and an electrolyte liquid storage tank group; the electrolyte defoaming tank group comprises an electrolyte defoaming tank, an electrolyte defoaming tank air pipe, an electrolyte defoaming tank liquid inlet pipe, an electrolyte defoaming tank manual liquid inlet pipe, an electrolyte defoaming tank liquid inlet filter and an electrolyte defoaming tank liquid outlet pipe; the electrolyte storage tank group comprises an electrolyte storage tank, an electrolyte storage tank air pipe, an electrolyte storage tank liquid inlet pipe and an electrolyte storage tank liquid outlet pipe; and the electrolyte defoaming tank air pipe and the electrolyte liquid storage tank air pipe are connected with the air pipe of the gas control assembly of the liquid injection cabinet to be connected with negative pressure gas for pumping bubbles. The bubble elimination can be more thorough through the double defoaming of the electrolyte defoaming tank group and the electrolyte liquid storage tank group. The electrolyte defoaming tank inlet filter arranged in the electrolyte defoaming tank group is used for filtering impurities, so that the electrolyte can be purified, and the electrolyte injection quality of the battery is improved.

Description

Electrolyte transfusion assembly

Technical Field

The utility model belongs to the technical field of battery liquid injection equipment, and particularly relates to an electrolyte transfusion assembly.

Background

The process of injecting an electrolyte of a predetermined type and a predetermined capacity into a lithium battery is simply referred to as injection, and the injection is a requirement for establishing a chemical system of the battery. The liquid injection is divided into a first liquid injection (short for primary injection) after the battery shell is molded and a second liquid injection (short for secondary injection, also called liquid supplement) after the formation, the secondary liquid injection is completed, the battery is vacuumized to 50+/-5 KPa, and then clean dry helium is filled to 90+/-5 KPa, and sealing nails are immediately injected into liquid injection holes to complete the whole liquid injection.

The key point of the liquid injection is that a liquid injection pump and a bubble-free electrolyte are needed, the liquid injection pump, an electrolyte defoaming tank and a bubble-free electrolyte liquid storage tank are integrated in a liquid injection cabinet, the liquid injection cabinet is reconfigured to a liquid injection machine, and the liquid injection cabinet has the advantages of convenient installation and maintenance, so that an electrolyte transfusion assembly is developed.

Disclosure of utility model

The utility model aims to provide an electrolyte transfusion assembly which is used for removing double bubbles of electrolyte to be injected into a battery through an electrolyte defoaming tank set and an electrolyte storage tank set, so that no bubbles of the electrolyte in the battery are ensured.

The utility model is realized in such a way that the electrolyte transfusion assembly comprises an electrolyte defoaming tank group and an electrolyte liquid storage tank group;

The electrolyte defoaming tank group comprises an electrolyte defoaming tank, an electrolyte defoaming tank air pipe, an electrolyte defoaming tank liquid inlet pipe, an electrolyte defoaming tank manual liquid inlet pipe, an electrolyte defoaming tank liquid inlet filter and an electrolyte defoaming tank liquid outlet pipe;

The electrolyte defoaming tank is vertically fixed on an external liquid injection cabinet or a liquid injection device, an air pipe of the electrolyte defoaming tank and a manual liquid inlet pipe of the electrolyte defoaming tank are fixed on the top of the electrolyte defoaming tank, a liquid inlet pipe of the electrolyte defoaming tank and a liquid outlet pipe of the electrolyte defoaming tank are fixed on the bottom of the electrolyte defoaming tank, a liquid inlet pipe of the electrolyte defoaming tank is vertically fixed beside the electrolyte defoaming tank, the manual liquid inlet pipe of the electrolyte defoaming tank and the liquid inlet pipe of the electrolyte defoaming tank are connected, and a liquid inlet filter of the electrolyte defoaming tank is arranged in the middle of the liquid inlet pipe of the electrolyte defoaming tank;

The electrolyte defoaming tank air pipe is used for inputting negative pressure air into the electrolyte defoaming tank, the input end of the electrolyte defoaming tank liquid inlet pipe is used for inputting electrolyte from the outside, the output end of the electrolyte defoaming tank liquid inlet pipe is used for respectively conveying electrolyte to the input end of the electrolyte defoaming tank manual liquid inlet pipe and the input end of the electrolyte defoaming tank liquid inlet pipe, the output end of the electrolyte defoaming tank manual liquid inlet pipe is used for manually filling electrolyte into the electrolyte defoaming tank, the output end of the electrolyte defoaming tank liquid inlet pipe is used for automatically filling electrolyte into the electrolyte defoaming tank, the electrolyte defoaming tank liquid inlet filter is used for filtering the electrolyte, and the electrolyte defoaming tank liquid outlet pipe is used for outputting non-foam electrolyte to the electrolyte liquid storage tank group;

The electrolyte storage tank group comprises an electrolyte storage tank, an electrolyte storage tank air pipe, an electrolyte storage tank liquid inlet pipe and an electrolyte storage tank liquid outlet pipe;

The electrolyte liquid storage tank is vertically fixed on an external liquid injection cabinet or a liquid injection device and is positioned beside the electrolyte defoaming tank, the gas pipe of the electrolyte liquid storage tank is fixed at the top of the electrolyte liquid storage tank, the liquid inlet pipe of the electrolyte liquid storage tank and the liquid outlet pipe of the electrolyte liquid storage tank are fixed at the bottom of the electrolyte liquid storage tank, and the input end of the liquid inlet pipe of the electrolyte liquid storage tank is connected with the output end of the liquid outlet pipe of the electrolyte defoaming tank;

The electrolyte liquid storage tank air pipe is used for inputting negative pressure air into the electrolyte liquid storage tank, the input end of the electrolyte liquid storage tank liquid outlet pipe is used for inputting electrolyte from the electrolyte defoaming tank, the output end of the electrolyte liquid storage tank liquid outlet pipe is used for conveying electrolyte to the electrolyte liquid storage tank, and the electrolyte liquid storage tank liquid outlet pipe is used for outputting bubble-free electrolyte.

Further, the electrolyte defoaming tank group further comprises an electrolyte defoaming tank liquid inlet electric control valve and an electrolyte defoaming tank liquid outlet electric control valve, wherein the electrolyte defoaming tank liquid inlet electric control valve is arranged on the electrolyte defoaming tank liquid inlet pipe and is positioned between the electrolyte defoaming tank manual liquid inlet pipe and the electrolyte defoaming tank liquid inlet pipe and used for automatically opening or closing to output electrolyte to the electrolyte defoaming tank liquid inlet pipe; the electrolyte defoaming tank liquid outlet electric control valve is arranged on the electrolyte defoaming tank liquid outlet pipe and is positioned between the electrolyte defoaming tank and the electrolyte liquid storage tank liquid inlet pipe and used for automatically opening or closing to output the foamless electrolyte to the electrolyte liquid storage tank liquid inlet pipe.

Further, the electrolyte defoaming tank group further comprises an electrolyte defoaming tank explosion-proof valve, and the electrolyte defoaming tank explosion-proof valve is arranged at the top of the electrolyte defoaming tank and is used for opening pressure relief to ensure the safety of the electrolyte defoaming tank when the air pressure in the electrolyte defoaming tank exceeds the preset air pressure; the electrolyte storage tank group further comprises an electrolyte storage tank explosion-proof valve, and the electrolyte storage tank explosion-proof valve is arranged at the top of the electrolyte storage tank and used for opening pressure relief when the air pressure in the electrolyte storage tank exceeds the preset air pressure so as to ensure the safety of the electrolyte storage tank.

Further, the electrolyte defoaming tank group further comprises an electrolyte defoaming tank liquid level meter, wherein the electrolyte defoaming tank liquid level meter is vertically fixed outside the middle part of the electrolyte defoaming tank and is communicated with the inside of the electrolyte defoaming tank, and is used for displaying the position of the electrolyte liquid level in the electrolyte defoaming tank; the electrolyte storage tank group further comprises an electrolyte storage tank liquid level meter, wherein the electrolyte storage tank liquid level meter is vertically fixed outside the middle of the electrolyte storage tank and is communicated with the inside of the electrolyte storage tank and used for displaying the position of the electrolyte liquid level in the electrolyte storage tank.

Further, the electrolyte defoaming tank group further comprises an electrolyte defoaming tank liquid inlet intelligent differential pressure transmitter, wherein the electrolyte defoaming tank liquid inlet intelligent differential pressure transmitter is connected with the electrolyte defoaming tank liquid inlet pipe in parallel and is arranged at two ends of the electrolyte defoaming tank liquid inlet filter;

The intelligent differential pressure transmitter for the liquid inlet of the electrolyte defoaming tank is used for detecting the liquid pressure difference between the input end and the output end of the liquid inlet filter of the electrolyte defoaming tank in the middle of the liquid inlet pipe of the electrolyte defoaming tank so as to detect whether the liquid inlet filter of the electrolyte defoaming tank is blocked or not.

Further, the input end of the electrolyte liquid storage tank air pipe is provided with a standby liquid return pipe socket of the electrolyte liquid storage tank, and the output end of the liquid outlet pipe of the electrolyte liquid storage tank is provided with a liquid outlet pipe socket of the electrolyte liquid storage tank.

The utility model has the beneficial effects that:

According to the scheme, an electrolyte defoaming tank manual liquid inlet pipe and an electrolyte defoaming tank liquid inlet pipe of an electrolyte defoaming tank group in an electrolyte infusion assembly respectively enter electrolyte from the top and the bottom of the electrolyte defoaming tank, the electrolyte storage tank of an electrolyte storage tank group is filled with the electrolyte from the bottom of a tank body through the electrolyte storage tank liquid inlet pipe, the electrolyte defoaming tank is provided with an electrolyte defoaming tank air pipe, the electrolyte storage tank is provided with an electrolyte storage tank air pipe, and the electrolyte defoaming tank air pipe and the electrolyte storage tank air pipe are connected with an air pipe of an injection cabinet air control assembly to be connected with negative pressure air for sucking bubbles; when the electrolyte is injected, the negative pressure port of the three-way air valve is closed, and the three-way air valve is switched to be opened to fill air into the electrolyte defoaming tank and the electrolyte liquid storage tank so as to smoothly feed the electrolyte. The bubble elimination can be more thorough through the double defoaming of the electrolyte defoaming tank group and the electrolyte liquid storage tank group. The electrolyte defoaming tank inlet filter arranged in the electrolyte defoaming tank group is used for filtering impurities, so that the electrolyte can be purified, and the electrolyte injection quality of the battery is improved.

Drawings

Fig. 1 is a schematic structural view of an electrolyte infusion assembly.

Reference numerals illustrate:

231. An electrolyte defoaming tank group; 2311. an electrolyte defoaming tank; 2312. an electrolyte defoaming tank air pipe; 2313. an electrolyte defoaming tank liquid inlet pipe; 2314. manual liquid inlet pipe of electrolyte defoaming tank; 2315. an electrolyte defoaming tank liquid inlet electric control valve; 2316. a liquid inlet pipe of the electrolyte defoaming tank; 2317. an electrolyte defoaming tank liquid inlet filter; 2318. the electrolyte defoaming tank only can feed liquid to a differential pressure transmitter; 2319. a liquid outlet pipe of the electrolyte defoaming tank; 231a, an electrolyte defoaming tank liquid outlet electric control valve; 231b, electrolyte defoaming tank level gauge; 231c, an explosion-proof valve of an electrolyte defoaming tank;

232. An electrolyte reservoir set; 2321. an electrolyte storage tank; 2322. an electrolyte reservoir gas tube; 2323. the electrolyte liquid storage tank is provided with a spare liquid return pipe socket; 2324. a liquid inlet pipe of the electrolyte liquid storage tank; 2325. a liquid outlet pipe of the electrolyte liquid storage tank; 2326. an electrolyte liquid storage tank liquid outlet electric control valve; 2327. a liquid outlet pipe socket of the electrolyte liquid storage tank; 2328. electrolyte reservoir level gauge; 2329. an explosion-proof valve of an electrolyte liquid storage tank.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the terms in the present utility model will be understood by those of ordinary skill in the art in specific detail.

Referring to fig. 1, the utility model discloses an electrolyte transfusion assembly, which comprises an electrolyte defoaming tank set 231 and an electrolyte liquid storage tank set 232; the electrolyte defoaming tank set 231 comprises an electrolyte defoaming tank 2311, an electrolyte defoaming tank air pipe 2312, an electrolyte defoaming tank liquid inlet pipe 2313, an electrolyte defoaming tank manual liquid inlet pipe 2314, an electrolyte defoaming tank liquid inlet pipe 2316, an electrolyte defoaming tank liquid inlet filter 2317 and an electrolyte defoaming tank liquid outlet pipe 2319;

The electrolyte defoaming tank 2311 is vertically fixed on an external liquid injection cabinet or a liquid injection device, an electrolyte defoaming tank air pipe 2312 and an electrolyte defoaming tank manual liquid inlet pipe 2314 are fixed on the top of the electrolyte defoaming tank 2311, an electrolyte defoaming tank liquid inlet pipe 2316 and an electrolyte defoaming tank liquid outlet pipe 2319 are fixed on the bottom of the electrolyte defoaming tank 2311, an electrolyte defoaming tank liquid inlet pipe 2313 is vertically fixed on the side of the electrolyte defoaming tank 2311 and is connected with the electrolyte defoaming tank manual liquid inlet pipe 2314 and the electrolyte defoaming tank liquid inlet pipe 2316, and an electrolyte defoaming tank liquid inlet filter 2317 is arranged in the middle of the electrolyte defoaming tank liquid inlet pipe 2316;

The electrolyte defoaming tank air pipe 2312 is used for inputting negative pressure air into the electrolyte defoaming tank 2311, the input end of the electrolyte defoaming tank liquid inlet pipe 2313 is used for inputting electrolyte from outside, the output end of the electrolyte defoaming tank liquid inlet pipe 2313 is used for conveying electrolyte to the input end of the electrolyte defoaming tank manual liquid inlet pipe 2314 and the input end of the electrolyte defoaming tank liquid inlet pipe 2316 respectively, the output end of the electrolyte defoaming tank manual liquid inlet pipe 2314 is used for manually filling electrolyte into the electrolyte defoaming tank 2311, the output end of the electrolyte defoaming tank liquid inlet pipe 2316 is used for automatically filling electrolyte into the electrolyte defoaming tank 2311, the electrolyte defoaming tank liquid inlet filter 2317 is used for filtering electrolyte, and the electrolyte defoaming tank liquid outlet pipe 2319 is used for outputting non-foaming electrolyte to the electrolyte tank group 232;

electrolyte reservoir set 232 includes electrolyte reservoir 2321, electrolyte reservoir air tube 2322, electrolyte reservoir inlet tube 2324, and electrolyte reservoir outlet tube 2325;

Electrolyte reservoir 2321 is vertically fixed on an external liquid injection cabinet or liquid injection device and is positioned beside electrolyte defoaming tank 2311, electrolyte reservoir air pipe 2322 is fixed on the top of electrolyte reservoir 2321, electrolyte reservoir liquid inlet pipe 2324 and electrolyte reservoir liquid outlet pipe 2325 are fixed on the bottom of electrolyte reservoir 2321, and the input end of electrolyte reservoir liquid inlet pipe 2324 is connected with the output end of electrolyte defoaming tank liquid outlet pipe 2319;

The electrolyte reservoir air pipe 2322 is used for inputting negative pressure air to the electrolyte reservoir 2321, the input end of the electrolyte reservoir liquid inlet pipe 2324 is used for inputting electrolyte from the electrolyte defoaming tank 2311, the output end of the electrolyte reservoir liquid inlet pipe 2324 is used for conveying electrolyte to the electrolyte reservoir 2321, and the electrolyte reservoir liquid outlet pipe 2325 is used for outputting foamless electrolyte outwards.

Specifically, the output end of the electrolyte defoaming tank manual liquid inlet pipe 2314 can manually fill electrolyte into the electrolyte defoaming tank 2311 from the top, the output end of the electrolyte defoaming tank liquid inlet pipe 2316 can automatically fill electrolyte into the electrolyte defoaming tank 2311 from the bottom, and both modes can be performed simultaneously or optionally one mode can be selected according to requirements. The input end of electrolyte liquid storage tank liquid inlet 2324 inputs electrolyte from electrolyte defoaming jar 2311 bottom, avoids electrolyte from the top down in-process to produce the bubble on the one hand, and on the other hand can be constantly upwards exhaust gas when injecting into electrolyte, cooperatees with electrolyte liquid storage tank trachea 2322, further reaches the defoaming purpose.

In this embodiment, the electrolyte defoaming tank set 231 further includes an electrolyte defoaming tank liquid inlet electric control valve 2315 and an electrolyte defoaming tank liquid outlet electric control valve 231a, where the electrolyte defoaming tank liquid inlet electric control valve 2315 is disposed on the electrolyte defoaming tank liquid inlet pipe 2313, and is located between the electrolyte defoaming tank manual liquid inlet pipe 2314 and the electrolyte defoaming tank liquid inlet pipe 2316, and is used for automatically opening or closing the output of electrolyte to the electrolyte defoaming tank liquid inlet pipe 2316; the electrolyte defoaming tank liquid outlet electric control valve 231a is arranged on the electrolyte defoaming tank liquid outlet pipe 2319 and is positioned between the electrolyte defoaming tank 2311 and the electrolyte liquid storage tank liquid inlet pipe 2324 and is used for automatically opening or closing to output the foamless electrolyte to the electrolyte liquid storage tank liquid inlet pipe 2324.

In this embodiment, the electrolyte defoaming tank set 231 further includes an electrolyte defoaming tank explosion-proof valve 231c, where the electrolyte defoaming tank explosion-proof valve 231c is disposed at the top of the electrolyte defoaming tank, and is used to open pressure relief to ensure the safety of the electrolyte defoaming tank 2311 when the air pressure in the electrolyte defoaming tank 2311 exceeds a preset air pressure; the electrolyte tank set 232 further includes an electrolyte tank explosion-proof valve 2329, where the electrolyte tank explosion-proof valve 2329 is disposed at the top of the electrolyte tank 2321, and is configured to open pressure relief to ensure safety of the electrolyte tank 2321 when the air pressure in the electrolyte tank 2321 exceeds a preset air pressure.

In this embodiment, the electrolyte defoaming tank set 231 further includes an electrolyte defoaming tank level gauge 231b, where the electrolyte defoaming tank level gauge 231b is vertically fixed outside the middle of the electrolyte defoaming tank 2311 and is communicated with the inside of the electrolyte defoaming tank 2311, so as to display the position of the electrolyte level in the electrolyte defoaming tank 2311; electrolyte reservoir group 232 further includes electrolyte reservoir level gauge 2328, and electrolyte reservoir level gauge 2328 is vertically fixed in outside electrolyte reservoir 2321 middle part, communicates with electrolyte reservoir 2321 inside for show the position of electrolyte liquid level in electrolyte reservoir 2321.

In this embodiment, the electrolyte defoaming tank set 231 further includes an electrolyte defoaming tank liquid inlet intelligent differential pressure transmitter 2318, and the electrolyte defoaming tank liquid inlet intelligent differential pressure transmitter 2318 is connected in parallel with the electrolyte defoaming tank liquid inlet pipe 2316 and is disposed at two ends of the electrolyte defoaming tank liquid inlet filter 2317;

The electrolyte defoaming tank liquid inlet intelligent differential pressure transmitter 2318 is used for detecting the hydraulic pressure difference between the input end and the output end of the electrolyte defoaming tank liquid inlet filter 2317 at the middle of the electrolyte defoaming tank liquid inlet pipe 2316 so as to detect whether the electrolyte defoaming tank liquid inlet filter 2317 is blocked or not.

In this embodiment, an input end of the electrolyte tank air pipe 2322 is provided with an electrolyte tank standby liquid return pipe socket 2323, and an output end of the electrolyte tank liquid outlet pipe 2325 is provided with an electrolyte tank liquid outlet pipe socket 2327.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. An electrolyte transfusion assembly is characterized by comprising an electrolyte defoaming tank set (231) and an electrolyte liquid storage tank set (232);

The electrolyte defoaming tank group (231) comprises an electrolyte defoaming tank (2311), an electrolyte defoaming tank air pipe (2312), an electrolyte defoaming tank liquid inlet pipe (2313), an electrolyte defoaming tank manual liquid inlet pipe (2314), an electrolyte defoaming tank liquid inlet pipe (2316), an electrolyte defoaming tank liquid inlet filter (2317) and an electrolyte defoaming tank liquid outlet pipe (2319);

The electrolyte defoaming tank (2311) is vertically fixed on an external liquid injection cabinet or a liquid injection device, an electrolyte defoaming tank air pipe (2312) and an electrolyte defoaming tank manual liquid inlet pipe (2314) are fixed on the top of the electrolyte defoaming tank (2311), an electrolyte defoaming tank liquid inlet pipe (2316) and an electrolyte defoaming tank liquid outlet pipe (2319) are fixed on the bottom of the electrolyte defoaming tank (2311), an electrolyte defoaming tank liquid inlet pipe (2313) is vertically fixed beside the electrolyte defoaming tank (2311) and is connected with the electrolyte defoaming tank manual liquid inlet pipe (2314) and the electrolyte defoaming tank liquid inlet pipe (2316), and an electrolyte defoaming tank liquid inlet filter (2317) is arranged in the middle of the electrolyte defoaming tank liquid inlet pipe (2316);

The electrolyte defoaming tank air pipe (2312) is used for inputting negative pressure air into the electrolyte defoaming tank (2311), the input end of the electrolyte defoaming tank liquid inlet pipe (2313) is used for inputting electrolyte from the outside, the output end of the electrolyte defoaming tank liquid inlet pipe (2313) is used for respectively conveying electrolyte to the input end of the electrolyte defoaming tank manual liquid inlet pipe (2314) and the input end of the electrolyte defoaming tank liquid inlet pipe (2316), the output end of the electrolyte defoaming tank manual liquid inlet pipe (2314) is used for manually filling electrolyte into the electrolyte defoaming tank (2311), the output end of the electrolyte defoaming tank liquid inlet pipe (2316) is used for automatically filling electrolyte into the electrolyte defoaming tank (2311), the electrolyte defoaming tank liquid inlet filter (2317) is used for filtering electrolyte, and the electrolyte tank liquid outlet pipe (2319) is used for outputting non-foam electrolyte to the electrolyte liquid storage tank group (232);

The electrolyte storage tank group (232) comprises an electrolyte storage tank (2321), an electrolyte storage tank air pipe (2322), an electrolyte storage tank liquid inlet pipe (2324) and an electrolyte storage tank liquid outlet pipe (2325);

The electrolyte liquid storage tank (2321) is vertically fixed on an external liquid injection cabinet or a liquid injection device and is positioned beside the electrolyte defoaming tank (2311), the electrolyte liquid storage tank air pipe (2322) is fixed at the top of the electrolyte liquid storage tank (2321), the electrolyte liquid storage tank liquid inlet pipe (2324) and the electrolyte liquid storage tank liquid outlet pipe (2325) are fixed at the bottom of the electrolyte liquid storage tank (2321), and the input end of the electrolyte liquid storage tank liquid inlet pipe (2324) is connected with the output end of the electrolyte defoaming tank liquid outlet pipe (2319);

Electrolyte liquid storage tank trachea (2322) are used for right electrolyte liquid storage tank (2321) input negative pressure air, electrolyte liquid storage tank feed liquor pipe (2324)'s input is used for follow electrolyte defoaming jar (2311) input electrolyte, electrolyte liquid storage tank feed liquor pipe (2324)'s output is used for to electrolyte liquid storage tank (2321) carries electrolyte, electrolyte liquid storage tank drain pipe (2325) are used for the outside output bubble-free electrolyte.

2. The electrolyte infusion assembly according to claim 1, wherein the electrolyte defoaming tank group (231) further comprises an electrolyte defoaming tank liquid inlet electric control valve (2315) and an electrolyte defoaming tank liquid outlet electric control valve (231 a), the electrolyte defoaming tank liquid inlet electric control valve (2315) is arranged on the electrolyte defoaming tank liquid inlet pipe (2313) and is positioned between the electrolyte defoaming tank manual liquid inlet pipe (2314) and the electrolyte defoaming tank liquid inlet pipe (2316) and is used for automatically opening or closing the output of electrolyte to the electrolyte defoaming tank liquid inlet pipe (2316); the electrolyte defoaming tank liquid outlet electric control valve (231 a) is arranged on the electrolyte defoaming tank liquid outlet pipe (2319) and is positioned between the electrolyte defoaming tank (2311) and the electrolyte liquid storage tank liquid inlet pipe (2324) and used for automatically opening or closing to output the foamless electrolyte to the electrolyte liquid storage tank liquid inlet pipe (2324).

3. The electrolyte infusion assembly according to claim 1, wherein the electrolyte defoaming tank set (231) further comprises an electrolyte defoaming tank explosion-proof valve (231 c), the electrolyte defoaming tank explosion-proof valve (231 c) being arranged at the top of the electrolyte defoaming tank for opening pressure relief to ensure the safety of the electrolyte defoaming tank (2311) when the air pressure in the electrolyte defoaming tank (2311) exceeds a preset air pressure; electrolyte liquid storage tank group (232) still include electrolyte liquid storage tank explosion-proof valve (2329), electrolyte liquid storage tank explosion-proof valve (2329) are located the top of electrolyte liquid storage tank (2321), be used for when the atmospheric pressure in electrolyte liquid storage tank (2321) exceeds the atmospheric pressure of predetermineeing and opens the pressure release in order to guarantee the safety of electrolyte liquid storage tank (2321).

4. The electrolyte infusion assembly according to claim 1, wherein the electrolyte defoaming tank set (231) further comprises an electrolyte defoaming tank level gauge (231 b), the electrolyte defoaming tank level gauge (231 b) is vertically fixed outside the middle of the electrolyte defoaming tank (2311), and is communicated with the inside of the electrolyte defoaming tank (2311) for displaying the position of the electrolyte level in the electrolyte defoaming tank (2311); electrolyte liquid storage tank group (232) still include electrolyte liquid storage tank level gauge (2328), electrolyte liquid storage tank level gauge (2328) vertical be fixed in outside electrolyte liquid storage tank (2321) middle part, with inside intercommunication of electrolyte liquid storage tank (2321) is used for showing the position of electrolyte liquid level in electrolyte liquid storage tank (2321).

5. The electrolyte infusion assembly according to claim 1, wherein the electrolyte defoaming tank set (231) further comprises an electrolyte defoaming tank inlet intelligent differential pressure transmitter (2318), the electrolyte defoaming tank inlet intelligent differential pressure transmitter (2318) is connected in parallel with the electrolyte defoaming tank inlet pipe (2316) and is arranged at two ends of the electrolyte defoaming tank inlet filter (2317);

Electrolyte defoaming jar feed liquor intelligence differential pressure transmitter (2318) are used for surveying electrolyte defoaming jar feed liquor pipe (2316) in the middle electrolyte defoaming jar feed liquor filter (2317) both ends's input and the differential pressure of output are in order to detect electrolyte defoaming jar feed liquor filter (2317) are blockked up.

6. The electrolyte infusion assembly according to claim 1, wherein an input end of the electrolyte reservoir air pipe (2322) is provided with an electrolyte reservoir standby return pipe socket (2323), and an output end of the electrolyte reservoir outlet pipe (2325) is provided with an electrolyte reservoir outlet pipe socket (2327).