CN212461797U - Improved acid circulating device for production of lead-acid battery - Google Patents
Improved acid circulating device for production of lead-acid battery Download PDFInfo
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- CN212461797U CN212461797U CN202021208323.7U CN202021208323U CN212461797U CN 212461797 U CN212461797 U CN 212461797U CN 202021208323 U CN202021208323 U CN 202021208323U CN 212461797 U CN212461797 U CN 212461797U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses an improved generation lead acid battery production is with sour circulating device, comprising a water tank, the water tank top articulates there is the sealed cowling, open sealed cowling outer wall one side has the inlet port, the one-way air inlet unit of sealed cowling outer wall one side fixedly connected with, water tank inner chamber bottom fixedly connected with supports the stupefied board, water tank inner wall one side fixedly connected with backup pad, the laminating of backup pad top and sealed cowling bottom, sealed cowling top fixedly connected with bellows. The utility model discloses a water in sealed cowling, backup pad and the water tank forms an inclosed little space for acid mist in the little space is easily siphoned away by the fan, need not to use high-power air exhauster, the manufacturing cost who saves, and this device has reduced acid mist treatment cost, exhaust system's installation cost and acidizing fluid waste volume, has improved the economic benefits of mill, has reduced workman's intensity of labour and personnel selection cost, has improved work efficiency.
Description
Technical Field
The utility model relates to a lead acid battery technical field, concretely relates to improved generation is sour circulating device for lead acid battery production.
Background
A lead-acid battery (VRLA) is a battery whose electrodes are made mainly of lead and its oxides and whose electrolyte is a sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charging state, the main components of a positive electrode and a negative electrode are lead sulfate, at present, a main stage in the production process of a lead-acid storage battery is a formation stage, the formation stage is mainly used for forming an electrode plate, and inactive lead oxide and lead sulfate are converted into lead dioxide and metal lead which are respectively used as active components of the positive electrode plate and the negative electrode plate in the formation process. Since acid mist causes not only human body injury but also environmental pollution, it is necessary to perform acid mist treatment before discharge. The traditional formation acid mist removing method comprises the following steps: a plurality of batteries are placed in a formation water tank to be subjected to battery formation, a cover body is matched with the upper part of the formation water tank body and is externally connected with an air draft system, acid mist discharged by the batteries is neutralized by equipment such as an acid mist purification tower, the internal temperature of a lead-acid storage battery is very high when the lead-acid storage battery is electrified and formed, the initial acid adding period can reach 70 ℃, and the temperature of the formation middle and later periods can exceed 75 ℃. The excessive formation temperature can greatly accelerate the loss of the electrolyte, reduce the initial capacity of the battery, shorten the service life of a polar plate and seriously affect the quality of the battery. Therefore, temperature control measures must be taken for battery formation.
However, when the acid mist purification device is actually used, the main technical problem is that the air draft system in the formation stage needs a high-power exhaust fan firstly to exhaust acid mist generated by the storage battery placed in a large closed space, so that the operation cost of the device is high, alkaline chemical substances are frequently used in the acid mist purification tower during treatment, more alkaline chemical substances are used for neutralization reaction during the acid mist treatment, and the treatment cost is high; the temperature control system of the existing battery formation device is manually detected, formation water in formation water tanks is adjusted according to the water temperature, when a plurality of formation water tanks work simultaneously, each formation water tank cannot be ensured to be timely detected, the water temperature is timely controlled, and the quality of batteries is influenced due to overhigh water temperature during battery formation; and the single detection of the formed water tank increases the labor intensity and the labor cost of workers, and reduces the production efficiency.
Therefore, it is necessary to invent an improved acid circulation device for lead-acid battery production to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improved generation lead acid battery production is with sour circulating device, through the sealed cowling, water in backup pad and the water tank forms an inclosed little space, make the acid mist in the little space easily siphoned away by the fan, need not to use high-power air exhauster, through collecting the acidizing fluid, make acidizing fluid ability used repeatedly, form the acidizing fluid through partial acid mist, purify required reaction chemical substance in the reduction acid mist purifying column, make the water in the water tank keep the temperature of certain interval through the temperature machine, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: an improved acid circulating device for lead-acid battery production comprises a water tank, wherein a sealing cover is hinged to the top of the water tank, an air inlet is formed in one side of the outer wall of the sealing cover, a one-way air inlet device is fixedly connected to one side of the outer wall of the sealing cover, a supporting corrugated plate is fixedly connected to the bottom of the inner cavity of the water tank, a supporting plate is fixedly connected to one side of the inner wall of the water tank, the top of the supporting plate is attached to the bottom of the sealing cover, a corrugated pipe is fixedly connected to the top of the sealing cover, a first pipeline is fixedly connected to one end, away from the sealing cover, of the corrugated pipe, a fan is fixedly connected to the inner peripheral surface of the first pipeline, a condensing pipe is arranged inside the first pipeline, two ends of the condensing pipe penetrate through the outside of the first pipeline, the condensing pipe is fixedly, the water tank is externally provided with a water temperature machine, and the water temperature machine is fixedly connected with the inside of the water tank through a pipeline.
Preferably, one-way air inlet unit includes first shell, first shell inner peripheral surface fixedly connected with first stupefied orifice plate, the first spring of fixedly connected with in one side of the sealed cowling is kept away from to first stupefied orifice plate, first stupefied orifice plate one end fixedly connected with ball is kept away from to first spring, the ball is laminated with first shell.
Preferably, the one-way liquid drainage device comprises a second shell, a second corrugated hole plate is fixedly connected to the inner peripheral surface of the second shell, a second spring is fixedly connected to the top of the second corrugated hole plate, a circular truncated cone is fixedly connected to one end, far away from the second corrugated hole plate, of the second spring, and the circular truncated cone is attached to the second shell.
Preferably, the number of the air inlets and the number of the one-way sealing devices are respectively set to be two, each group is two, and the two groups of the air inlets and the two groups of the one-way sealing devices are symmetrically distributed on two sides of the sealing cover.
Preferably, the quantity of backup pad sets up to a plurality ofly, and a plurality of backup pads are linear array and distribute in water tank inner wall one side, the inside fixedly connected with pipeline of backup pad, pipeline is the hose.
Preferably, the number of the sealing covers is set to be a plurality, the sealing covers are positioned between the two support plates, and the plurality of sealing covers and the plurality of support plates are arranged intermittently.
Preferably, the bottom of the second pipeline is provided with a multi-way pipe, and the second pipelines are fixedly connected with the multi-way pipe.
Preferably, the number of the water temperature machines is set to be a plurality, and one water temperature machine is arranged between two adjacent sealing covers.
In the technical scheme, the utility model provides a technological effect and advantage:
1. a closed small space is formed by the sealing cover, the supporting plate and the water in the water tank, so that the acid mist in the small space is easily absorbed by the fan without using a high-power exhaust fan, the production cost is saved, the acid mist in the sealing cover can not leak out from the sealing cover through the one-way air inlet device, thereby protecting the safety of workers, preventing the acid mist from corroding surrounding equipment, the one-way liquid drainage device can only lead the acid liquor to pass through by forming cooling acid liquor by part of the acid mist passing through the condensation pipe, the acid mist can not pass through, the acid liquor is collected, the acid liquor is recycled, the waste of the acid liquor is reduced, meanwhile, the amount of alkaline compounds used for neutralization reaction in the acid mist purification tower is reduced, the purification treatment cost is reduced, the acid mist treatment cost, the installation cost of an air draft system and the acid liquor waste amount are reduced, and the economic benefit of a factory is improved;
2. make the temperature in the water tank be in certain temperature interval always through the temperature machine, lead-acid batteries carries out the heat exchange through the water in heat transfer and the water tank for lead-acid batteries's temperature is in certain interval always, need not the manual work and controls the temperature, has reduced workman's intensity of labour and personnel selection cost, has improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the sealing cover and the bellows of the present invention;
fig. 3 is a perspective view of the internal structure of the first pipeline of the present invention;
FIG. 4 is a connection diagram of the one-way air inlet device and the sealing cover of the present invention;
FIG. 5 is a connection diagram of the one-way drainage device and a second pipeline;
FIG. 6 is a schematic view of the distribution of the internal structure of the water tank of the present invention;
fig. 7 is a perspective view of the present invention;
figure 8 is a side cross-sectional view of figure 6 in accordance with the present invention;
fig. 9 is a top view of the present invention shown in fig. 6.
Description of reference numerals:
the device comprises a water tank 1, a sealing cover 2, an air inlet 3, a one-way air inlet device 4, a supporting corrugated plate 5, a supporting plate 6, a corrugated pipe 7, a first pipeline 8, a fan 9, a condenser 10, a second pipeline 11, a one-way liquid drainage device 12, a water temperature machine 13, a first shell 14, a first corrugated hole plate 15, a first spring 16, a ball 17, a second shell 18, a second corrugated hole plate 19, a second spring 20, a circular truncated cone 21, a conveying pipeline 22 and a multi-way pipe 23.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an improved acid circulating device for lead-acid battery production as shown in figures 1-6, which comprises a water tank 1, wherein the top of the water tank 1 is hinged with a sealing cover 2, one side of the outer wall of the sealing cover 2 is provided with an air inlet 3, one side of the outer wall of the sealing cover 2 is fixedly connected with a one-way air inlet device 4, the bottom of the inner cavity of the water tank 1 is fixedly connected with a supporting corrugated plate 5, one side of the inner wall of the water tank 1 is fixedly connected with a supporting plate 6, the top of the supporting plate 6 is jointed with the bottom of the sealing cover 2, the top of the sealing cover 2 is fixedly connected with a corrugated pipe 7, one end of the corrugated pipe 7 away from the sealing cover 2 is fixedly connected with a first pipeline 8, the inner peripheral surface of the first pipeline 8 is fixedly connected with a fan 9, a condenser pipe 10 is arranged inside the first pipeline 8, two ends of, the bottom of the first pipeline 8 is fixedly connected with a second pipeline 11, the inner circumferential surface of the second pipeline 11 is fixedly connected with a one-way liquid drainage device 12, a water temperature machine 13 is arranged outside the water tank 1, and the water temperature machine 13 is fixedly connected with the inside of the water tank 1 through a pipeline.
Further, in the above technical scheme, one-way air inlet unit 4 includes first shell 14, first stupefied orifice plate 15 of first shell 14 inner peripheral surface fixedly connected with, first stupefied orifice plate 15 is kept away from 2 one side fixedly connected with first spring 16 of seal cover, first spring 16 keeps away from 15 one end fixedly connected with ball 17 of first stupefied orifice plate, ball 17 and the laminating of first shell 14 make the unable interior leakage of seal cover 2 interior acid mist of seal cover 2 go out through one-way air inlet unit 4, have protected staff's safety, prevent that acid mist from corroding equipment on every side.
Further, in the above technical solution, the one-way liquid discharge device 12 includes a second housing 18, the inner peripheral surface of the second housing 18 is fixedly connected with a second corrugated hole plate 19, the top of the second corrugated hole plate 19 is fixedly connected with a second spring 20, one end of the second spring 20, which is far away from the second corrugated hole plate 19, is fixedly connected with a circular table 21, the circular table 21 is attached to the second housing 18, and through the one-way liquid discharge device 12, acid mist in the first pipe 8 is condensed into acid liquid, and when a certain weight is accumulated, the second spring 20 is compressed, and the acid liquid flows out from a gap between the second housing 18 and the circular table 21, so that the acid liquid is conveniently collected, waste of the acid liquid is reduced, and meanwhile, the use of alkaline chemicals is reduced, so that the acid liquid can be recycled, and the purification cost is reduced.
Further, in the above technical scheme, the number of the air inlets 3 and the number of the one-way sealing devices are set to two groups, each group is two, the two groups of the air inlets 3 and the two groups of the one-way sealing devices are symmetrically distributed on two sides of the sealing cover 2, the number of the air inlets 3 and the number of the one-way sealing devices are set to two groups, and each group is two, so that the external air can rapidly enter the sealing cover 2.
Further, in above-mentioned technical scheme, the quantity of backup pad 6 sets up to a plurality of, and a plurality of backup pads 6 are linear array and distribute in 1 inner wall one side of water tank, 6 inside fixedly connected with pipeline 22 in backup pad, pipeline 22 is the hose, through 6 inside fixedly connected with pipeline 22 in backup pad for when lead acid battery ization becomes, the high low acid is joined in marriage sour tower and is passed through pipeline 22 and connect, and pipeline 22 links to each other with lead acid battery's acid inlet, and lead acid battery's acid outlet is connected with another pipeline 22, and pipeline 22 passes through the pipeline and is connected with acid return pool.
Further, in above-mentioned technical scheme, the quantity of sealed cowling 2 sets up to a plurality ofly, sealed cowling 2 is located between two backup pads 6, and a plurality of sealed cowlings 2 and a plurality of backup pads 6 intermittent type are arranged, is located between two backup pads 6 through a sealed cowling 2, and sealed cowling 2 and backup pad 6 intermittent type are arranged for be convenient for put lead-acid battery on supporting stupefied board 5, be connected lead-acid battery and pipeline 22 simultaneously, make things convenient for sealed cowling 2 to seal.
The implementation mode is specifically as follows: connecting a condensation pipe 10 with an external cooler, starting the cooler, connecting a first pipeline 8 with an acid mist purification tower through a pipeline, placing a lead-acid battery on a supporting corrugated plate 5 in a water tank 1, then rotating a sealing cover 2, attaching the bottom surface of the sealing cover 2 to a supporting plate 6, forming a small space by the water in the sealing cover 2, the supporting plate 6 and the water in the water tank 1, then starting a fan, starting a formation step for the lead-acid battery, and converting inactive lead oxide and lead sulfate into lead dioxide and metal lead which are respectively used as active components of a positive plate and a negative plate in the formation process, wherein the process adopts an electrochemical reaction principle, so that a large amount of gas (hydrogen and oxygen) is generated, the rising gas can carry partial acid liquid drops to leave the battery to form so-called acid mist, discharging the air in the small space into the first pipeline 8 by the fan 9, and forming negative pressure in the small space, external air is sucked into a small space through the one-way air inlet device 4, the air pushes the round ball 17, the round ball 17 drives the first spring 16 to compress, after being sucked into the first pipeline 8, the acid mist is thermally conducted with the condenser pipe 10, the acid mist is cooled, part of the acid mist is changed into acid solution to flow down and then reaches the second pipeline 11, then the acid solution is deposited, when the gravity generated by the weight of the acid solution exceeds the elastic force of the second spring 20, the round table 21 moves downwards, the second spring 20 compresses, a gap is formed between the round table 21 and the second shell 18, the acid solution flows down from the gap and then reaches the multi-way pipe 23, then the acid solution is collected, the rest acid mist enters the acid mist purification tower from the first pipeline 8 to be subjected to neutralization reaction, a closed small space is formed by the sealing cover 2, the supporting plate 6 and water in the water tank 1, so that the acid mist in the small space is easily sucked away by the fan 9 without using a high-power exhaust fan, the production cost is saved, the acid mist in the sealing cover 2 cannot leak out of the sealing cover 2 through the one-way air inlet device 4, the safety of workers is protected, the corrosion of the acid mist to surrounding equipment is prevented, the acid solution is formed by cooling part of the acid mist through the condensation pipe 10, the one-way liquid drainage device 12 enables only the acid solution to pass through but the acid mist cannot pass through, the acid solution is collected, the acid solution is recycled, the waste of the acid solution is reduced, meanwhile, the amount of alkaline compounds used in neutralization reaction in the acid mist purification tower is reduced, the purification treatment cost is reduced, the acid mist treatment cost, the installation cost of an air draft system and the acid solution waste amount are reduced, the economic benefit of a factory is improved, the embodiment specifically solves the problem that the air draft system in a formation stage in the prior art needs a high-power exhaust fan 9 firstly, so that the acid mist generated by a storage battery placed in a large closed space can be discharged, the operation cost of the equipment is high, alkaline chemical substances are often used in the acid mist purification tower, more alkaline chemical substances are used for neutralization reaction in the acid mist treatment process, and the treatment cost is high.
As shown in fig. 7-9: the bottom of the second pipeline 11 is provided with a multi-way pipe 23, the second pipelines 11 are fixedly connected with the multi-way pipe 23, the multi-way pipe 23 is fixedly connected with the second pipelines 11 through the multi-way pipe 23, and the multi-way pipe 23 is connected with an external liquid storage device, so that acid liquid flowing down in the second pipelines 11 can be conveniently collected;
further, in the above technical scheme, the number of the water temperature machines 13 is set to be a plurality of, and one water temperature machine 13 is arranged between two adjacent sealing covers 2, so that the water temperature in the water tank 1 can be conveniently and automatically controlled through the plurality of water temperature machines 13, the manual temperature detection is not needed, and meanwhile, the water temperature in the water tank 1 can be kept at a certain temperature, and the quality of the battery is improved.
The implementation mode is specifically as follows: the water temperature machine 13 is started, the water temperature machine 13 enables the water temperature in the water tank 1 to be within a certain temperature range through a pipeline, when the lead-acid battery is in a power-on formation stage, the lead-acid battery exchanges heat with the water in the water tank 1 through heat transfer, the lead-acid battery is always within the certain temperature range set by the water temperature machine 13, the water temperature in the water tank 1 is always within the certain temperature range through the water temperature machine 13, the lead-acid battery exchanges heat with the water in the water tank 1 through heat transfer, the temperature of the lead-acid battery is always within the certain range, manual control of the water temperature is not needed, the labor intensity and the labor cost of workers are reduced, the working efficiency is improved, the implementation mode specifically solves the problems that the temperature control system of the battery formation device in the prior art is manually detected, the formation water in the formation water tank is adjusted according to the water temperature, when a plurality of formed water tanks work simultaneously, each formed water tank cannot be timely detected, and the water temperature can be timely controlled, so that the quality of the battery is influenced due to overhigh water temperature during battery formation; and the single detection of the formed water tank increases the labor intensity and labor cost of workers, and simultaneously reduces the production efficiency.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, a condenser pipe 10 is connected with an external cooler, the cooler is started, a first pipeline 8 is connected with an acid mist purification tower through a pipeline, a lead-acid battery is placed on a supporting corrugated plate 5 in a water tank 1, then a sealing cover 2 is rotated, the bottom surface of the sealing cover 2 is attached to a supporting plate 6, a small space is formed by the sealing cover 2, the supporting plate 6 and water in the water tank 1, a fan is started, a formation process is started for the lead-acid battery, inactive lead oxide and lead sulfate are converted into lead dioxide and metal lead which are respectively used as active ingredients of a positive plate and a negative plate in the formation process, the process is based on the principle of electrochemical reaction, so that a large amount of gas (hydrogen and oxygen) is generated, the rising gas can carry partial acid liquid drops to leave the battery to form so-called acid mist, and the fan 9 discharges the air in the small space into the first pipeline 8, negative pressure is formed in the small space, external air is sucked into the small space through the one-way air inlet device 4, the air pushes the round ball 17, the round ball 17 drives the first spring 16 to compress, the acid mist is sucked into the first pipeline 8 and then generates heat conduction with the condenser pipe 10, the temperature of the acid mist is reduced, part of the acid mist is changed into acid solution to flow down, then the acid solution reaches the second pipeline 11 and then is deposited, when the gravity generated by the weight of the acid solution exceeds the elastic force of the second spring 20, the round table 21 moves downwards, the second spring 20 is compressed, a gap is formed between the round table 21 and the second shell 18, the acid solution flows down from the gap and then reaches the multi-way pipe 23, then the acid solution is collected, and the rest acid mist enters the acid mist purification tower from the first pipeline 8 to generate neutralization reaction;
referring to the attached figures 7-9 of the specification, a water temperature machine 13 is started, the water temperature machine 13 enables the water temperature in the water tank 1 to be within a certain temperature range through a pipeline, and when the lead-acid battery is in an electrified formation stage, the lead-acid battery exchanges heat with the water in the water tank 1 through heat transfer, so that the lead-acid battery is always within the certain temperature range set by the water temperature machine 13.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides an improved generation lead acid battery production is with sour circulating device, includes water tank (1), its characterized in that: the water tank is characterized in that a sealing cover (2) is hinged to the top of the water tank (1), an air inlet hole (3) is formed in one side of the outer wall of the sealing cover (2), a one-way air inlet device (4) is fixedly connected to one side of the outer wall of the sealing cover (2), a supporting corrugated plate (5) is fixedly connected to the bottom of the inner cavity of the water tank (1), a supporting plate (6) is fixedly connected to one side of the inner wall of the water tank (1), the top of the supporting plate (6) is attached to the bottom of the sealing cover (2), a corrugated pipe (7) is fixedly connected to the top of the sealing cover (2), one end, far away from the sealing cover (2), of the corrugated pipe (7) is fixedly connected with a first pipeline (8), a fan (9) is fixedly connected to the inner circumferential surface of the first pipeline (8), a condensation pipe (10) is arranged inside the first pipeline (8), two ends of the condensation, the water heater is characterized in that a second pipeline (11) is fixedly connected to the bottom of the first pipeline (8), a one-way liquid drainage device (12) is fixedly connected to the inner circumferential surface of the second pipeline (11), a water temperature machine (13) is arranged outside the water tank (1), and the water temperature machine (13) is fixedly connected with the inside of the water tank (1) through a pipeline.
2. The improved acid circulation device for producing the lead-acid battery according to claim 1, wherein: one-way air inlet unit (4) include first shell (14), first shell (14) inner peripheral surface fixedly connected with first stupefied orifice plate (15), first stupefied orifice plate (15) are kept away from first spring (16) of fixedly connected with in sealed cowling (2) one side, first stupefied orifice plate (15) one end fixedly connected with ball (17) are kept away from in first spring (16), ball (17) and first shell (14) laminating.
3. The improved acid circulation device for producing the lead-acid battery according to claim 1, wherein: the one-way liquid discharge device (12) comprises a second shell (18), a second corrugated hole plate (19) is fixedly connected to the inner circumferential surface of the second shell (18), a second spring (20) is fixedly connected to the top of the second corrugated hole plate (19), one end of the second spring (20) far away from the second corrugated hole plate (19) is fixedly connected with a circular table (21), and the circular table (21) is attached to the second shell (18).
4. The improved acid circulation device for producing the lead-acid battery according to claim 1, wherein: the number of the air inlets (3) and the number of the one-way sealing devices are respectively set to be two, each group is two, and the two groups of the air inlets (3) and the two groups of the one-way sealing devices are symmetrically distributed on two sides of the sealing cover (2).
5. The improved acid circulation device for producing the lead-acid battery according to claim 1, wherein: the quantity of backup pad (6) sets up to a plurality ofly, and a plurality of backup pads (6) are linear array and distribute in water tank (1) inner wall one side, backup pad (6) inside fixedly connected with pipeline (22), pipeline (22) are the hose.
6. The improved acid circulation device for producing the lead-acid battery according to claim 5, wherein: the number of the sealing covers (2) is set to be a plurality of, the sealing covers (2) are positioned between the two support plates (6), and the sealing covers (2) and the support plates (6) are arranged intermittently.
7. The improved acid circulation device for producing the lead-acid battery according to claim 1, wherein: the bottom of the second pipeline (11) is provided with a multi-way pipe (23), and the second pipelines (11) are fixedly connected with the multi-way pipe (23).
8. The improved acid circulation device for producing the lead-acid battery according to claim 6, wherein: the number of the water temperature machines (13) is set to be a plurality of, and one water temperature machine (13) is arranged between every two adjacent sealing covers (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021208323.7U CN212461797U (en) | 2020-06-28 | 2020-06-28 | Improved acid circulating device for production of lead-acid battery |
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| CN202021208323.7U CN212461797U (en) | 2020-06-28 | 2020-06-28 | Improved acid circulating device for production of lead-acid battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713408A (en) * | 2021-08-26 | 2021-11-30 | 上海精日新材料科技有限公司 | Multifunctional vacuum decompression concentration tank |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713408A (en) * | 2021-08-26 | 2021-11-30 | 上海精日新材料科技有限公司 | Multifunctional vacuum decompression concentration tank |
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