CN102157730A - Device used for acid pouring circulation - Google Patents
Device used for acid pouring circulation Download PDFInfo
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- CN102157730A CN102157730A CN2011100544149A CN201110054414A CN102157730A CN 102157730 A CN102157730 A CN 102157730A CN 2011100544149 A CN2011100544149 A CN 2011100544149A CN 201110054414 A CN201110054414 A CN 201110054414A CN 102157730 A CN102157730 A CN 102157730A
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- acid
- jar
- storing barrel
- pouring
- tube
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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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- Treatment Of Sludge (AREA)
- 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 influenced the 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 the quality of pole plate again 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 technology on the surface of pole plate, in the existing pouring acid technology, acid solution is often only used and once and is not recycled, obviously like this, serious waste be can cause, material cost but also contaminated environment easily not only improved.The sour recycling plant of perhaps existing pouring adopts centrifugal pump for acid, after finishing pouring acid, used acid solution reuses with regard to directly entering the circulatory system without handling, 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 acid jar, acid-storing barrel and be positioned at described acid-storing barrel below, described for being connected with the pump acid tube between acid jar and the acid-storing barrel, described acid-storing barrel and pouring acid excessively are connected with between the groove and put acid tube, described pouring acid excessively also is provided with the stillpot that opening makes progress in the groove below, and described stillpot and described the confession are connected with the spent acid circulation pipe between sour jar.
Further, described all is enclosed construction for acid jar and acid-storing barrel, described acid-storing barrel is positioned at described for acid jar top, described pump acid tube one end stretches into described in the acid jar, the other end is connected the top of described acid-storing barrel, also be connected with blast pipe between the top of described acid-storing barrel and the described top, pump acid valve and drain tap also are set respectively on described pump acid tube and the blast pipe for the acid jar.
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.
Described bottom for the acid jar 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 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 a described spent acid circulation pipe and a described end that supplies the acid jar to link to each other.
Further, the spent acid valve that valve port makes progress is set also on the described spent acid circulation pipe, and the height of described valve port is greater than or equal to described inner top surface for the acid jar.
Described bottom of putting acid tube is provided with the acid-exhausting valve door.
Preferably, described is the glass cylinder of steel for the acid jar.
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
In conjunction with 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 acid jars 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 acid jar 4 and the acid-storing barrel 1, being used for and offering acid-storing barrel 1 for sour jar 4 acid solution; Be connected with between acid-storing barrel 1 and the excessive groove 2 of pouring acid and put acid tube 14, the bottom of putting acid tube 14 is provided with acid-exhausting valve door 21, is used for making the acid solution of acid-storing barrel 1 to flow into the excessive groove 2 of pouring acid downwards, thereby the pole plate that drenches placement in the excessive groove 2 of acid is drenched acid treatment; Stillpot 3 openings upwards, be used to accept and precipitate to flow through and drench the excessively spent acid of groove 2 of acid, stillpot 3 and for also being connected with spent acid circulation pipe 31 between the acid jars 4, be used for spent acid with stillpot 3 post precipitations be delivered to in the acid jars 4 so that recycle after the precipitation process once more.
Further, the confession acid jar 4 and the acid-storing barrel 1 of present embodiment all are enclosed construction, except the pipeline by above-mentioned necessity with relevant container connects, supply acid jar 4 and acid-storing barrel 1 all to have good air-tightness, can utilize negative pressure extracting to be delivered in the acid-storing barrel 1 for the acid solution in the acid jar 4 and by pump acid tube 11.Particularly, acid-storing barrel 1 is arranged on for directly over the acid jars 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 acid in the acid jar 4 and with oral area, the other end is connected 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 top, pump acid valve 42 and drain tap 43 also are set respectively on pump acid tube 11 and the blast pipe 12 for acid jar 4.
Voltage regulator 5 is connected for acid jar 4 tops by pressure regulating valve 41, can regulate the air pressure size that supplies in sour jar 4 as required.In the pump acid process, other all connections of at first closing except that pump acid valve 42 supply sour jar 4 valve, then open pressure regulating valve 41 and utilize 5 pairs of voltage regulators, will upwards take out by pump acid tube 11 for acid jar 4 interior acid solutions and be depressed in the acid-storing barrel 1 for acid jar 4 internal pressurization; Also have the part acid solution in the acid-storing barrel 1 at this moment, portion gas is left at the top, and it is interior to realize guaranteeing smooth pump acid for the air pressure balance between acid jar 4 and the acid-storing barrel 1 for acid jar 4 that these gases pass through blast pipe 12 inputs.
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 is provided with 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 solution overfill in the acid-storing barrel 1 to flood the oral area of pump acid tube 11 and blast pipe 12 and inconvenient pump acid.
Bottom for acid jars 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 in for acid jar 1 during the certain plumbous mud of deposition, can close all and connect valve for acid jar 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 supplies acid jar 4 ends that link to each other so that spent acid flows downward, in the present embodiment, one end of spent acid circulation pipe 31 is connected a certain position in top or middle part of stillpot 3, and the other end is connected for acid jar 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 acid jars 4 so that recycle.The valve port of spent acid valve 44 upwards, because the liquid level for acid solution in acid jar 4 and the spent acid valve 44 keeps balance, cross the low and influence minimum acid amount for acid jars 4 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 for acid jars 4.
More than each container can all adopt corrosion-resistant material to make, for example can adopt fiberglass to make for acid jars 4, get 1.5 cun thread form sewage draining exits for the sewage draining exit of acid jar 4 bottoms, be arranged on centre position, and acidproof Plastic cap be installed for acid jar 4 bottoms.
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:
Earlier acid solution is added in the acid-storing barrel 1, 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 and make the spent acid of post precipitation supply acid jar 4, when spent acid precipitates once more and reaches a certain amount of, carry out pump acid in for sour jar 4 from stillpot 3 inflows.During pump acid operation, at first need to close drain tap 43 and spent acid valve 44 and open pump acid valve 42, open pressure regulating valve 41 at last and give, realize recycling of acid solution thereby make its inner acid solution upwards flow into acid-storing barrel 1 at suction function lower edge pump acid tube 11 for acid jar 4 internal pressurization.
Above acid solution cyclic process, stillpot 3 and the recyclable utilization of plumbous mud that supplies precipitation in the acid jar 4, particularly, directly from stillpot 3, take out plumbous mud when the plumbous mud in the stillpot 3 reclaims and to dry recovery, for the plumbous mud in the sour jar 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 supply acid jar 4 all valves that are connected, open pressure regulating valve 41 again and give a jar interior pressurization, open the blowdown plug at last 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 acid jar, 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, has reduced the cost input to the acid solution neutralisation treatment.
Above content be in conjunction with concrete execution mode to further describing that the present invention did, can not assert that concrete enforcement 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 (10)
1. one kind drenches sour recycling plant, comprise the excessive groove of pouring acid that supplies acid jar, acid-storing barrel and be positioned at described acid-storing barrel below, described for being connected with the pump acid tube between acid jar 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, described pouring acid excessively also is provided with the stillpot that opening makes progress in the groove below, and described stillpot and described the confession are connected with the spent acid circulation pipe between sour jar.
2. device as claimed in claim 1, it is characterized in that, described all is enclosed construction for acid jar and acid-storing barrel, described acid-storing barrel is positioned at described for acid jar top, described pump acid tube one end stretches into described in the acid jar, the other end is connected the top of described acid-storing barrel, also is connected with blast pipe between the top of described acid-storing barrel and the described top for the acid jar, and pump acid valve and drain tap also are set respectively on described pump acid tube and the blast pipe.
3. device as claimed in claim 2 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.
4. device as claimed in claim 2 is characterized in that, described bottom for the acid jar also is provided with sewage draining exit, and described sewage draining exit is installed the blowdown plug.
5. device as claimed in claim 4 is characterized in that, described blowdown plug is the acid-proof plug.
6. device as claimed in claim 2 is characterized in that, also comprises voltage regulator, and described voltage regulator is connected the sour tank top of described confession by pressure regulating valve.
7. device as claimed in claim 2 is characterized in that, the end that described spent acid circulation pipe links to each other with described stillpot is higher than a described spent acid circulation pipe and a described end that supplies the acid jar to link to each other.
8. device as claimed in claim 7 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 described inner top surface for the acid jar.
9. as each described device in the claim 1 to 8, it is characterized in that described bottom of putting acid tube is provided with the acid-exhausting valve door.
10. as each described device in the claim 1 to 8, it is characterized in that described is the glass cylinder of steel for the acid jar.
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 true CN102157730A (en) | 2011-08-17 |
| CN102157730B CN102157730B (en) | 2013-03-20 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102157730B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664248A (en) * | 2012-04-10 | 2012-09-12 | 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 |
| CN110085803A (en) * | 2019-04-28 | 2019-08-02 | 天能电池集团（安徽）有限公司 | A kind of smear leaching acid system |
Citations (3)
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| 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 |
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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 |
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| 宋宪明等: "《铅蓄电池制造专用设备》", 29 February 2000, 冶金工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664248A (en) * | 2012-04-10 | 2012-09-12 | 安徽理士电源技术有限公司 | Acid solution circulation apparatus |
| 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 |
| CN110085803A (en) * | 2019-04-28 | 2019-08-02 | 天能电池集团（安徽）有限公司 | A kind of smear leaching acid system |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102157730B (en) | 2013-03-20 |
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