Electrolyte circulating device for raw foil manufacturing

Abstract

The utility model discloses a crude foil manufacturing electrolyte circulating device, which relates to the technical field of crude foil manufacturing, and comprises a box body, a water pipe is fixedly connected to the top of a filter box, the water pipe is fixedly communicated with a water outlet of a water suction pump, water injection nozzles are arrayed at the bottom of the water pipe at equal intervals, and a coarse filter plate is obliquely arranged in the filter box. A slag discharging opening is formed in the bottom of the filtering box, and a collecting tank is fixedly connected to the bottom of the filtering box. The water pump pumps electrolyte in the electrolytic tank into the water conveying pipe through the water pumping pipe, the electrolyte uniformly flows into the filtering box through the water spraying opening and is filtered through the coarse filtering plate, and impurities and the like are left on the surface of the coarse filtering plate, roll down along the gradient of the coarse filtering plate and fall into the collecting tank through the slag discharging opening to be collected. And the filtered electrolyte flows into the circulating pipe through the collecting box, and is sent back into the electrolytic tank for recycling under the action of the booster pump, so that the filtering speed is high, the frequency of cleaning the coarse filtering plate is reduced, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to green foil manufacturing technical field, concretely is a kind of green foil manufacturing electrolyte circulating device. BACKGROUND

[0002] For lithium ion battery, the negative pole current collector commonly used is copper foil, with the continuous development of lithium battery technology, whether it is lithium battery used in digital product or battery of electric vehicle, the most important thing in the process of copper foil production is to electrolyze copper foil.The existing electrolysis equipment can not be recycled when mass production, and a large amount of manpower is needed, the production efficiency is low, the production cost is high, and the impurities after electrolysis are not convenient to discharge from the filter box.

[0003] After searching, the existing public patent number: CN202120868883.3, the public patent name: a kind of copper foil production electrolyte circulating filter device, it is related to copper foil production technical field, including main body, stirring mechanism and cleaning mechanism, the main body includes box, the inside of the box is provided with filter box, the inside of the filter box is provided with filter plate;Wherein, the stirring mechanism includes motor located above filter box, the one end of the motor is installed with rotating disc.The utility model discloses a stirring mechanism is arranged, the rotating disc is rotated by motor, under the action of first transmission block, first transmission ring is swung, lower swing rod is swung synchronously, in turn, stirring rod is swung and electrolyte is stirred and mixed, while the height position of linkage rod is changed constantly in the swinging process, the height position of linkage rod is changed in the process, in turn, the overflow plate is moved up and down by linkage rod, and the mixing of electrolyte is accelerated by the up-and-down movement of overflow plate.

[0004] However, the above device needs to draw electrolyte into the filter box when in use, and the electrolyte needs to reach a certain height before it can be stirred and mixed by setting the stirring mechanism, so the filtering speed is slow. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a kind of green foil manufacturing electrolyte circulating device, solve the problem that electrolyte needs to reach a certain height before it can be stirred and mixed, and the filtering speed is slow.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses a kind of electrolyte circulation devices for raw foil manufacturing, comprising: cabinet, the cabinet one side is provided with access cover, the cabinet top is equipped with electrolytic cell, the cabinet top is fixedly installed with water pump, the water pump water inlet is fixedly connected with water suction pipe, the water suction pipe one end extends into electrolytic cell bottom, the cabinet is provided with filter box, the water pump water outlet is fixedly connected with filter box, the filter box bottom is fixedly connected with collection box, the cabinet is fixedly installed with booster pump, the booster pump water inlet is fixedly connected with circulation pipe, the circulation pipe is fixedly connected with collection box, the booster pump water outlet is fixedly connected with backwater pipe, the backwater pipe one end is fixedly connected with electrolytic cell, the filter box is provided with filter assembly.

[0009] The filter assembly includes a water delivery pipe, which is fixedly connected to the top of the filter box. The water delivery pipe is fixedly connected to the water outlet of the water pump. The bottom of the water delivery pipe is equidistantly arrayed with water outlets. The filter box is obliquely provided with a coarse filter plate. The bottom of the filter box is provided with a slag discharge port. The bottom of the filter box is fixedly connected with a collection groove.

[0010] Preferably, the coarse filter plate is fixedly installed with a vibration motor on the surface. The collection groove is arranged at the bottom of the slag discharge port.

[0011] Preferably, the bottom of the filter box is provided with a drain port connected with the collection box. The collection box is in the shape of a funnel.

[0012] Preferably, the cabinet is provided with a flushing assembly. The flushing assembly includes electric push rods symmetrically arranged on the surface of the filter box. The movable end of the electric push rod is fixedly connected with a flushing pipe. The top of the flushing pipe is provided with a water outlet.

[0013] Preferably, the flushing pipe is arranged towards the coarse filter plate. One side of the flushing pipe is fixedly connected with an external water source.

[0014] Preferably, a reversing valve is fixedly connected in the pipeline of the backwater pipe. A drain pipe is fixedly connected on the surface of the reversing valve. The drain pipe extends to the outside of the cabinet.

[0015] Preferably, a fine filter box is fixedly connected in the pipeline of the backwater pipe. The fine filter box is equidistantly arrayed with fine filter plates. One side of the fine filter box is provided with a sealing cover.

[0016] Preferably, a copper dissolving tank is fixedly installed on the top of the cabinet. A copper dissolving pump is fixedly installed on one side of the cabinet. The water inlet of the copper dissolving pump is fixedly connected with the electrolytic cell. The water outlet of the copper dissolving pump is fixedly connected with a liquid inlet pipe. One end of the liquid inlet pipe is fixedly connected with a liquid distribution tank. Symmetrical liquid outlet pipes are arranged on the surface of the liquid distribution tank. The liquid outlet pipes are fixedly connected with the copper dissolving tank.

[0017] Beneficial effects

[0018] The utility model provides a kind of raw foil manufacturing electrolyte circulating device, compared with prior art, at least have following beneficial effects:

[0019] Water pump is extracted into water pipe by water extraction pipe electrolyte in electrolytic cell, electrolyte is evenly flowed into filter box by water outlet, electrolyte is filtered by coarse filter plate, impurities etc. are left on the surface of coarse filter plate, roll down along the slope of coarse filter plate, fall into collection tank by slag discharge port and are collected, filtered electrolyte is flowed into circulation pipe by collection tank, under the action of booster pump, filtered electrolyte is sent back into electrolytic cell and is recycled, filtering speed is fast, reduce the frequency of cleaning coarse filter plate, facilitate use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the filter assembly of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the box inside;

[0023] Figure 4 It is the structure schematic diagram of the flushing assembly of the utility model;

[0024] Figure 5 It is the structure schematic diagram of the copper dissolving tank of the utility model.

[0025] In the drawing: 1, box;2, electrolytic cell;3, overhaul cover;4, water extraction pipe;5, water pump;6, filter box;7, collection tank;8, circulation pipe;9, booster pump;10, backwater pipe;11, filter assembly;1101, water pipe;1102, water outlet;1103, coarse filter plate;1104, vibration motor;1105, slag discharge port;1106, collection tank;12, flushing assembly;1201, electric push rod;1202, flushing pipe;1203, reversing valve;1204, drain pipe;14, fine filter box;15, fine filter plate;16, sealing cover;17, copper dissolving pump;18, liquid inlet pipe;19, liquid separation tank;20, liquid outlet pipe;21, copper dissolving tank. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0027] Embodiment One:

[0028] Referring to Figures 1-4 The utility model provides a technical scheme: the box 1 one side is provided with the overhaul cover 3, the box 1 top is provided with electrolytic cell 2, the box 1 top fixed mounting has the water pump 5, the water pump 5 water inlet fixed communication has the water pump 4, the water pump 4 one end stretches into electrolytic cell 2 bottom, be provided with filter box 6 in the box 1, the water pump 5 water outlet and filter box 6 fixed communication, filter box 6 bottom fixed connection has the collection box 7, the box 1 is fixedly installed with booster pump 9, booster pump 9 water inlet fixed communication has the circulation pipe 8, the circulation pipe 8 and collection box 7 fixed communication, booster pump 9 water outlet fixed communication has the backwater pipe 10, the backwater pipe 10 one end and electrolytic cell 2 fixed communication, be provided with filter assembly 11 in filter box 6,

[0029] Filter assembly 11 includes water pipe 1101, and water pipe 1101 is fixedly connected to filter box 6 top, and water pipe 1101 and water pump 5 water outlet fixed communication, and water pipe 1101 bottom equidistant array has water jet 1102, and filter box 6 is provided with rough filter plate 1103 in the inclination, and filter box 6 bottom is provided with slagging port 1105, and filter box 6 bottom fixed connection has collection groove 1106.

[0030] To the above content analysis: water pump 5 passes through water pump 4 and draws the electrolyte in electrolytic cell 2 into water pipe 1101, and the electrolyte flows into filter box 6 evenly through water jet 1102, and the electrolyte is filtered through rough filter plate 1103, and the impurities are left on the surface of rough filter plate 1103, and roll down along the slope of rough filter plate 1103, and fall into collection groove 1106 through slagging port 1105 and are collected, and the filtered electrolyte flows into circulation pipe 8 through collection box 7, and under the action of booster pump 9, the filtered electrolyte is sent back into electrolytic cell 2 and is circulated, and the filtering speed is fast, and the frequency of cleaning rough filter plate 1103 is reduced, and it is convenient to use.

[0031] Embodiment Two:

[0032] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: rough filter plate 1103 surface fixed mounting has vibration motor 1104, and collection groove 1106 is arranged at the bottom of slagging port 1105.

[0033] To the above content analysis: set up vibration motor 1104 and drive rough filter plate 1103 to vibrate, accelerate the falling of impurities, avoid the impurities to accumulate and block rough filter plate 1103, reduce the maintenance frequency of rough filter plate 1103.

[0034] Embodiment Three:

[0035] Referring to Figures 1-4The utility model discloses a technical scheme based on example one: the filter box 6 bottom is provided with the drainage outlet that links with the collecting box 7 intercommunication, and the collecting box 7 is set up funnel shape.

[0036] The above content is analyzed: the filtered electrolyte flows into the collecting box 7 and is gathered, facilitating the booster pump 9 to draw back the filtered electrolyte into the electrolytic cell 2 and circulate.

[0037] Example four:

[0038] Please refer to Figures 1-4 The utility model discloses a technical scheme based on example one: the box 1 is provided with the flushing assembly 12, and the flushing assembly 12 includes the electric push rod 1201 that is symmetrically arranged on the surface of the filter box 6, the electric push rod 1201 movable end is fixedly connected with the flush pipe 1202, and the flush pipe 1202 top is provided with the water outlet.

[0039] The above content is analyzed: the water outlet of the flush pipe 1202 is used to backwash the coarse filter plate 1103, and the impurities are flushed out, so that the coarse filter plate 1103 is prevented from being blocked, and the electric push rod 1201 drives the flush pipe 1202 to move along the coarse filter plate 1103, so that the coarse filter plate 1103 surface is comprehensively flushed.

[0040] Example five:

[0041] Please refer to Figures 1-4 The utility model discloses a technical scheme based on example one: the flush pipe 1202 is arranged towards the coarse filter plate 1103, and one side of the flush pipe 1202 is fixedly communicated with an external water source.

[0042] The above content is analyzed: the external water source flows into the flush pipe 1202, is sprayed out through the water outlet, and the coarse filter plate 1103 is backwashed, so that the coarse filter plate 1103 is prevented from being blocked, and the filtering effect is improved.

[0043] Example six:

[0044] Please refer to Figures 1-4 The utility model discloses a technical scheme based on example one: the backwater pipe 10 pipeline is fixedly communicated with the reversing valve 1203, the reversing valve 1203 surface is fixedly communicated with the drain pipe 1204, and the drain pipe 1204 extends to the outside of the box 1. The backwater pipe 10 pipeline is fixedly communicated with the fine filter box 14, the fine filter box 14 is equidistantly arrayed with fine filter plate 15, and one side of the fine filter box 14 is provided with the sealing cover 16.

[0045] The above content is analyzed: when backwashing, the reversing valve 1203 is reversed, and the flushing water is discharged from the drain pipe 1204. The coarsely filtered water flows into the fine filter box 14, is finely filtered through the fine filter plate 15, and the filtering effect is improved.

[0046] Embodiment seven:

[0047] The box 1 top fixed installation has the copper dissolving jar 21, the box 1 one side fixed installation has the copper dissolving pump 17, and the copper dissolving pump 17 water inlet is fixedly communicated with electrolytic cell 2, and the copper dissolving pump 17 water outlet fixedly communicated with the liquid inlet pipe 18, and the liquid inlet pipe 18 one end fixedly communicated with the liquid distribution jar 19, and the liquid distribution jar 19 surface symmetry is provided with the liquid outlet pipe 20, and the liquid outlet pipe 20 is fixedly communicated with the copper dissolving jar 21.

[0048] The above content analysis: electrolyte from electrolytic cell 2 through liquid inlet pipe 18 is circulated and extracted into liquid distribution jar 19, and the liquid distribution jar 19 is entered into copper dissolving jar 21 through two liquid outlet pipes 20, and then is sprayed to the copper material surface through the shunt, which can be fully contacted with the copper material, is conducive to the preparation of copper sulfate electrolyte by the reaction of copper plate and sulfuric acid, and the prepared electrolyte flows into electrolytic cell 2 from copper dissolving jar 21 under the action of gravity.

[0049] It should be noted that, in this paper, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0050] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for circulating electrolyte in the production of raw foil, characterized in that, Include: The box (1) is provided with an inspection cover (3) on one side, and an electrolytic cell (2) is opened at the top of the box (1). The top of the box (1) is fixedly installed with a water pump (5), the water inlet of the water pump (5) is fixedly communicated with a water pump (4), one end of the water pump (4) extends into the bottom of the electrolytic cell (2), a filter box (6) is arranged in the box (1), the water outlet of the water pump (5) is fixedly communicated with the filter box (6), the bottom of the filter box (6) is fixedly connected with a collecting box (7), a booster pump (9) is fixedly installed in the box (1), the water inlet of the booster pump (9) is fixedly communicated with a circulating pipe (8), the circulating pipe (8) is fixedly communicated with the collecting box (7), the water outlet of the booster pump (9) is fixedly communicated with a backwater pipe (10), one end of the backwater pipe (10) is fixedly communicated with the electrolytic cell (2), and a filter assembly (11) is arranged in the filter box (6). The filter assembly (11) comprises a water delivery pipe (1101), the water delivery pipe (1101) is fixedly connected to the top of the filter box (6), the water delivery pipe (1101) is fixedly communicated with the water outlet of the water pump (5), the bottom of the water delivery pipe (1101) is equidistantly arrayed with a water outlet (1102), the filter box (6) is inclinedly provided with a coarse filter plate (1103), the bottom of the filter box (6) is provided with a slag discharge port (1105), and the bottom of the filter box (6) is fixedly connected with a collecting groove (1106).

2. The electrolyte circulating device for green foil production according to claim 1, wherein: The surface of the coarse filter plate (1103) is fixedly installed with a vibration motor (1104), and the collecting groove (1106) is arranged at the bottom of the slag discharge port (1105).

3. The circulating device for electrolyte of green foil production according to claim 1, characterized in that: The bottom of the filter box (6) is provided with a drain port communicated with the collecting box (7), and the collecting box (7) is in the shape of a funnel.

4. The circulating device for electrolyte of green foil production according to claim 1, characterized in that: The box (1) is provided with a flushing assembly (12), the flushing assembly (12) comprises electric push rods (1201) symmetrically arranged on the surface of the filter box (6), the movable end of the electric push rod (1201) is fixedly connected with a flushing pipe (1202), and the top of the flushing pipe (1202) is provided with a water outlet.

5. The circulating device for electrolyte of green foil production according to claim 4, characterized in that: The flushing pipe (1202) is arranged towards the coarse filter plate (1103), and one side of the flushing pipe (1202) is fixedly communicated with an external water source.

6. A device for circulating electrolyte for green foil production according to claim 5, characterized in that: The backwater pipe (10) is fixedly communicated with a reversing valve (1203) on the pipeline, the surface of the reversing valve (1203) is fixedly communicated with a drain pipe (1204), and the drain pipe (1204) extends to the outside of the box (1).

7. The circulating device for electrolyte of green foil production according to claim 1, characterized in that: The backwater pipe (10) is fixedly communicated with a fine filter box (14) on the pipeline, the fine filter box (14) is equidistantly arrayed with fine filter plates (15), and one side of the fine filter box (14) is provided with a sealing cover (16).

8. The circulating device for electrolyte of green foil production according to claim 1, characterized in that: The box (1) top fixed mounting has the copper dissolving jar (21), the box (1) one side fixed mounting has the copper dissolving pump (17), the copper dissolving pump (17) water inlet and electrolytic cell (2) fixed communication, the copper dissolving pump (17) water outlet fixed communication has the liquid inlet pipe (18), the liquid inlet pipe (18) one end fixed communication has the liquid distribution jar (19), the liquid distribution jar (19) surface symmetry is equipped with the liquid outlet pipe (20), the liquid outlet pipe (20) with copper dissolving jar (21) fixed communication.

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