CN102157730B - Device used for acid pouring circulation - Google Patents
Device used for acid pouring circulation Download PDFInfo
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- CN102157730B CN102157730B CN2011100544149A CN201110054414A CN102157730B CN 102157730 B CN102157730 B CN 102157730B CN 2011100544149 A CN2011100544149 A CN 2011100544149A CN 201110054414 A CN201110054414 A CN 201110054414A CN 102157730 B CN102157730 B CN 102157730B
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- acid
- storing barrel
- tank
- sour tank
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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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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a device used for acid pouring circulation. The device comprises an acid supply tank, an acid storage barrel and an acid pouring transition tank, wherein the acid poring transition tank is positioned below the acid storage barrel; an acid pumping pipe is connected between the acid supply tank and the acid storage barrel; an acid discharging pipe is connected between the acid storage barrel and the acid pouring transition tank; a precipitation tank with an upward opening is also reserved below the acid pouring transition tank; and a waste acid circulation pipe is connected between the precipitation tank and the acid supply tank. By using the device used for acid pouring circulation, the waste acid which has been used for acid pouring is circulated and utilized after precipitation treatment, the using amount of acid liquid is reduced, the material cost is reduced, the pipeline blockage or even the damage to equipment such as a centrifugal pump blade and the like in a circulation device caused by lead slime deposition can be avoided effectively, the equipment maintenance cost is reduced, and the working life of equipment is prolonged.
Description
Technical field
The present invention relates to the storage battery field, relate in particular to the sour recycling plant of a kind of pouring.
Background technology
The quality of accumulator plate has directly affected quality and the useful life of lead acid accumulator, and as the key link in the pole plate course of processing, the processing quality of coated plate has determined again the quality of pole plate to a great extent.
Pole plate is in the coated plate process, need to form the thin lead sulfate of one deck by drenching sour technique on the surface of pole plate, in the existing pouring acid technique, acid solution is often only used and once and is not recycled, obviously like this, serious waste be can cause, material cost but also easy contaminated environment not only improved.Perhaps the sour recycling plant of existing pouring adopts centrifugal pump for acid, after finishing pouring acid, used acid solution reuses with regard to directly entering the circulatory system without processing, the easy so plumbous mud deposition that makes in the undressed acid solution, drench the line clogging in the sour circulating device even directly damage centrifugal blade in the circulating device thereby cause, cause the damage of centrifugal pump to cause the sour recycling plant paralysis of whole pouring.
As seen, existing pouring acid recycles mode and device and demands urgently improving.
Summary of the invention
The main technical problem to be solved in the present invention is, provides a kind of pouring sour recycling plant, avoids plumbous mud deposition in the used acid solution and blocking pipe or damage equipment.
For solving the problems of the technologies described above, the invention provides the sour recycling plant of a kind of pouring, comprise the excessive groove of pouring acid that supplies sour tank, acid-storing barrel and be positioned at described acid-storing barrel below, be connected with the pump acid tube between the sour tank of described confession and the acid-storing barrel, described acid-storing barrel and pouring acid excessively are connected with between the groove and put acid tube, the excessive groove of described pouring acid below also is provided with the stillpot of opening upwards, is connected with the spent acid circulation pipe between described stillpot and the sour tank of described confession.
Further, the sour tank of described confession and acid-storing barrel all are enclosed construction, described acid-storing barrel is positioned at the sour tank of described confession top, described pump acid tube one end stretches in the sour tank of described confession, the other end is connected to the top of described acid-storing barrel, also be connected with blast pipe between the top of the top of described acid-storing barrel and the sour tank of described confession, pump acid valve and drain tap also are set respectively on described pump acid tube and the blast pipe.
Preferably, described acid-storing barrel top also is provided with the excessive acid tube that is connected to described stillpot, and the position that described excessive acid tube links to each other with described acid-storing barrel is lower than the position that described blast pipe and pump acid tube link to each other with described acid-storing barrel.
The bottom of the sour tank of described confession also is provided with sewage draining exit, and described sewage draining exit is installed the blowdown plug.
Preferably, described blowdown plug is the acid-proof plug.
Further, also comprise voltage regulator, described voltage regulator is connected to the sour tank top of described confession by pressure regulating valve.
The end that described spent acid circulation pipe links to each other with described stillpot is higher than the end that described spent acid circulation pipe links to each other with the sour tank of described confession.
Further, the spent acid valve that valve port makes progress also is set on the described spent acid circulation pipe, and the height of described valve port is greater than or equal to the inner top surface of the sour tank of described confession.
Described bottom of putting acid tube arranges the acid-exhausting valve door.
Preferably, the sour tank of described confession is glass fiber reinforced plastic tank.
The invention has the beneficial effects as follows: the sour recycling plant of pouring of the present invention carries out carrying out after the precipitation process recycling to drenching sour used spent acid, not only reduced the acid solution consumption, reduced material cost, and can effectively avoid plumbous mud deposition and the line clogging that causes even damage equipment such as centrifugal blade in the circulating device, reduce the maintenance of equipment cost, improved the working life of equipment.
Description of drawings
Fig. 1 is the pouring acid recycling plant structural representation of an embodiment of the present invention.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1, the pouring of present embodiment acid recycling plant, comprise for sour tank 4, acid-storing barrel 1, voltage regulator 5, be positioned at acid-storing barrel 1 below pouring acid excessively groove 2, be positioned at and drench the excessively stillpot 3 under the groove 2 of acid.
Wherein, for being connected with pump acid tube 11 between sour tank 4 and the acid-storing barrel 1, be used for to offer acid-storing barrel 1 for the acid solution of sour tank 4; Acid-storing barrel 1 and pouring acid excessively are connected with between the groove 2 and put acid tube 14, and the bottom of putting acid tube 14 arranges acid-exhausting valve door 21, flow into downwards for the acid solution that makes acid-storing barrel 1 and drench sour excessively groove 2, thereby drench acid treatment to drenching the pole plate of placing in the excessive groove 2 of acid; Stillpot 3 opening upwards, be used for accepting and precipitate to flow through and drench the excessively spent acid of groove 2 of acid, also be connected with spent acid circulation pipe 31 between stillpot 3 and the sour tank 4 of confession, be used for the spent acid after stillpot 3 precipitations is delivered in the sour tank 4 of confession in order to again recycle after the precipitation process.
Further, the sour tank 4 of the confession of present embodiment and acid-storing barrel 1 all are enclosed construction, except the pipeline by above-mentioned necessity with relevant container connects, all have good air-tightness for sour tank 4 and acid-storing barrel 1, can utilize negative pressure extracting to be delivered in the acid-storing barrel 1 for the acid solution in the sour tank 4 and by pump acid tube 11.Particularly, acid-storing barrel 1 is arranged on for directly over the sour tank 4 or oblique upper according to the specific requirement of spatial arrangement, pump acid tube 11 1 ends stretch into for placing certain altitude so that pump is sour in the sour tank 4 and with oral area, the other end is connected to the top in the acid-storing barrel 1, also be connected with blast pipe 12 between the top of acid-storing barrel 1 and the confession top of sour tank 4, pump acid valve 42 and drain tap 43 also are set respectively on pump acid tube 11 and the blast pipe 12.
Voltage regulator 5 is connected to for sour tank 4 tops by pressure regulating valve 41, can regulate as required for the air pressure size in the sour tank 4.In the pump acid process, at first close the valve of the sour tank 4 of other all connection confessions except pump acid valve 42, then open pressure regulating valve 41 and utilize sour tank 4 internal pressurization of 5 pairs of confessions of voltage regulator, will upwards take out by pump acid tube 11 for the acid solutions in the sour tank 4 and be depressed in the acid-storing barrel 1; Also have part acid solution in the acid-storing barrel 1 this moment, and portion gas is left at the top, these gases by blast pipe 12 inputs in the sour tank 4 to realize for the air pressure balance between sour tank 4 and the acid-storing barrel 1, guarantee smooth pump acid.
Further, acid-storing barrel 1 top also is provided with the excessive acid tube 13 that is connected to stillpot 3, the height of excessive acid tube 13 arranges as required, its position that links to each other with acid-storing barrel 1 is lower than the position that blast pipe 12 and pump acid tube 11 link to each other with acid-storing barrel 1, when the acid solution in the acid-storing barrel 1 is higher than the acid tube 13 that overflows with oral area that acid-storing barrel 1 links to each other, unnecessary acid solution can flow out in the stillpot 3 along excessive acid tube 13, avoids acid-storing barrel 1 interior acid solution overfill to flood the oral area of pump acid tube 11 and blast pipe 12 and inconvenient pump is sour.
Bottom for sour tank 4 also is provided with sewage draining exit 45, and sewage draining exit 45 is installed the blowdown plug that utilizes acid-proof, resistant material to make, and when for the certain plumbous mud of sour tank 1 interior deposition, can close all and connect the valve that supplies sour tank 4, and open the blowdown plug and in time clear up plumbous mud.
The end that spent acid circulation pipe 31 links to each other with stillpot 3 is higher than spent acid circulation pipe 31 and an end that links to each other for sour tank 4 so that spent acid flows downward, in the present embodiment, one end of spent acid circulation pipe 31 is connected to a certain position in top or middle part of stillpot 3, and the other end is connected to for sour tank 4 middle parts.Spent acid valve 44 also is set on the spent acid circulation pipe 31, when the spent acid height in the stillpot 3 is higher than spent acid circulation pipe 31 and stretches into the mouth position of stillpot 3, can opens spent acid valve 44 spent acid in the stillpot 3 are entered for sour tank 4 in order to recycle.The valve port of spent acid valve 44 upwards, because for the liquid level maintenance balance of sour tank 4 with spent acid valve 44 interior acid solutions, cross minimum acid amount low and the sour tank 4 of impact confession for fear of the valve port of spent acid valve 44, the height that the valve port of spent acid valve 44 should be set is equal to or greater than the inner top surface that supplies sour tank 4.
More than each container can all adopt corrosion-resistant material to make, for example can adopt fiberglass to make for sour tank 4, get 1.5 cun thread form sewage draining exits for the sewage draining exit of sour tank 4 bottoms, be arranged on the centre position for sour tank 4 bottoms, and acidproof Plastic cap be installed.
More than each valve can adopt a certain size corrosion-resistant loose joint valve, for example pump acid valve 42 and spent acid valve 44 adopt 1.2 cun PVC loose joint valves, drain tap 43, pressure regulating valve 41 and acid-exhausting valve door 21 adopt 1.0 cun PVC loose joint valves.
The pouring acid recycling plant course of work of present embodiment is as follows:
Acid solution is added in the acid-storing barrel 1 first, when drenching acid, open and drench the excessively acid-exhausting valve door 21 above the groove 2 of acid, make acid solution drench acid treatment by putting the excessive 2 pairs of pole plates of groove of acid tube 14 inflow pouring acid, the spent acid that drenches the acid generation flows into stillpot 3 downwards and precipitates, then open spent acid valve 44 spent acid after the precipitation flowed into for sour tank 4 from stillpot 3, when spent acid for again precipitating in the sour tank 4 and carrying out pump acid when reaching a certain amount of.During pump acid operation, at first need to close drain tap 43 and spent acid valve 44 and open pump acid valve 42, open at last pressure regulating valve 41 to for sour tank 4 internal pressurization, realize recycling of acid solution thereby make its inner acid solution under suction function, upwards flow into acid-storing barrel 1 along pump acid tube 11.
Above acid cycle process, the plumbous mud recoverable of precipitation in stillpot 3 and the sour tank 4 of confession, particularly, directly from stillpot 3, take out plumbous mud when the plumbous mud in the stillpot 3 reclaims and to dry recovery, supplying the plumbous mud in the sour tank 4 mainly is that spent acid repeatedly circulates and long-term precipitation is accumulated and the plumbous mud of appearance, during recovery, at first by drain wherein acid solution of pump acid, then close and all valves that are connected for sour tank 4, open again pressure regulating valve 41 to pressurization in the tank, open at last the blowdown plug aqueous plumbous mud drain tank can be dried recovery outward.
The sour recycling plant of pouring of the present invention carries out carrying out after the precipitation process recycling to drenching sour used spent acid, not only reduced the acid solution consumption, reduced material cost, and can effectively avoid plumbous mud deposition and the line clogging that causes even damage equipment such as centrifugal blade in the circulating device, reduce the maintenance of equipment cost, improved the working life of equipment.
The present invention also realizes pump acid by control for the air pressure in the sour tank, has replaced the mode of utilizing the acid of centrifugal pump pump in the prior art, avoids the plumbous mud corrosion pump housing in acid solution and the acid solution and the device damage that causes, has further reduced the maintenance cost of equipment.In addition, device of the present invention can fully improve the rate of recovery of plumbous mud, has saved resource, has reduced production cost, and the cost that has reduced the acid solution neutralisation treatment drops into.
Above content is the further description of the present invention being done in conjunction with concrete execution mode, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. one kind drenches sour recycling plant, comprise for sour tank, acid-storing barrel and the pouring acid lead-over groove that is positioned at described acid-storing barrel below, be connected with the pump acid tube between the sour tank of described confession and the acid-storing barrel, described acid-storing barrel and pouring acid excessively are connected with between the groove and put acid tube, it is characterized in that, the excessive groove of described pouring acid below also is provided with the stillpot of opening upwards, be connected with the spent acid circulation pipe between described stillpot and the sour tank of described confession, the sour tank of described confession and acid-storing barrel all are enclosed construction, described acid-storing barrel is positioned at the sour tank of described confession top, described pump acid tube one end stretches in the sour tank of described confession, the other end is connected to the top of described acid-storing barrel, also be connected with blast pipe between the top of the top of described acid-storing barrel and the sour tank of described confession, pump acid valve and drain tap also are set respectively on described pump acid tube and the blast pipe.
2. device as claimed in claim 1 is characterized in that, described acid-storing barrel top also is provided with the excessive acid tube that is connected to described stillpot, and the position that described excessive acid tube links to each other with described acid-storing barrel is lower than the position that described blast pipe and pump acid tube link to each other with described acid-storing barrel.
3. device as claimed in claim 1 is characterized in that, the bottom of the sour tank of described confession also is provided with sewage draining exit, and described sewage draining exit is installed the blowdown plug.
4. device as claimed in claim 3 is characterized in that, described blowdown plug is the acid-proof plug.
5. device as claimed in claim 1 is characterized in that, also comprises voltage regulator, and described voltage regulator is connected to the sour tank top of described confession by pressure regulating valve.
6. device as claimed in claim 1 is characterized in that, the end that described spent acid circulation pipe links to each other with described stillpot is higher than the end that described spent acid circulation pipe links to each other with the sour tank of described confession.
7. device as claimed in claim 6 is characterized in that, the spent acid valve that valve port makes progress also is set on the described spent acid circulation pipe, and the height of described valve port is greater than or equal to the inner top surface of the sour tank of described confession.
8. such as each described device in the claim 1 to 7, it is characterized in that described bottom of putting acid tube arranges the acid-exhausting valve door.
9. such as each described device in the claim 1 to 7, it is characterized in that the sour tank of described confession is glass fiber reinforced plastic tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100544149A CN102157730B (en) | 2011-03-08 | 2011-03-08 | Device used for acid pouring circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100544149A CN102157730B (en) | 2011-03-08 | 2011-03-08 | Device used for acid pouring circulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102157730A CN102157730A (en) | 2011-08-17 |
| CN102157730B true CN102157730B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100544149A Expired - Fee Related CN102157730B (en) | 2011-03-08 | 2011-03-08 | Device used for acid pouring circulation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664248B (en) * | 2012-04-10 | 2015-03-11 | 安徽理士电源技术有限公司 | Acid solution circulation apparatus |
| CN108796521A (en) * | 2018-07-23 | 2018-11-13 | 包头钢铁（集团）有限责任公司 | A kind of hydrochloric acid tank |
| CN110085803B (en) * | 2019-04-28 | 2021-09-10 | 天能电池集团（安徽）有限公司 | Acid spraying system for smear |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308922A (en) * | 2007-06-19 | 2008-11-19 | 淄博蓄电池厂 | Battery formed acid loop method of lead acid battery |
| CN201270270Y (en) * | 2008-06-05 | 2009-07-08 | 哈尔滨润邦科技发展有限公司 | Production apparatus for non-maintaining enclosed battery double-face coating plate |
| CN101540395A (en) * | 2009-04-07 | 2009-09-23 | 赵恒祥 | Processing method of waste acid dripping sludge |
-
2011
- 2011-03-08 CN CN2011100544149A patent/CN102157730B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308922A (en) * | 2007-06-19 | 2008-11-19 | 淄博蓄电池厂 | Battery formed acid loop method of lead acid battery |
| CN201270270Y (en) * | 2008-06-05 | 2009-07-08 | 哈尔滨润邦科技发展有限公司 | Production apparatus for non-maintaining enclosed battery double-face coating plate |
| CN101540395A (en) * | 2009-04-07 | 2009-09-23 | 赵恒祥 | Processing method of waste acid dripping sludge |
Non-Patent Citations (1)
| Title |
|---|
| 宋宪明等.淋酸装置.《铅蓄电池制造专用设备》.冶金工业出版社,2000,(第1版),105-106. * |
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| Publication number | Publication date |
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| CN102157730A (en) | 2011-08-17 |
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