CN203316078U - System for preparing acids for lead-acid storage batteries - Google Patents
System for preparing acids for lead-acid storage batteries Download PDFInfo
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- CN203316078U CN203316078U CN2013202438859U CN201320243885U CN203316078U CN 203316078 U CN203316078 U CN 203316078U CN 2013202438859 U CN2013202438859 U CN 2013202438859U CN 201320243885 U CN201320243885 U CN 201320243885U CN 203316078 U CN203316078 U CN 203316078U
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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
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Abstract
The utility model discloses a system for preparing acids for lead-acid storage batteries. The system comprises an acid preparation tank, a cooling device and an acid preparation pump, wherein a liquid level meter, an acid liquor output pipe and an acid liquor return pipe are arranged on the acid preparation tank; an acid liquor concentration detection device is arranged on the acid liquor return pipe and comprises a shell and a float-type density sensor inserted into the shell; and a current stabilizer is arranged in the shell and enables the float-type density sensor to be in a relatively stable liquid level so as to ensure the accuracy of detection results. The system has the beneficial effects that the acid liquor concentration detection device is further arranged on the acid liquor return pipe additionally on the basis of the existing liquid level meter, and the liquid level meter and the acid liquor concentration detection device jointly carry out real-time online concentration detection on the acid liquor in the preparation process, thus ensuring the accuracy of acid liquor concentration detection and creating conditions for efficient acid liquor preparation.
Description
Technical field
The utility model relates to a kind of acid preparing system that is used to lead-acid accumulator configuration acid solution.
Background technology
The electrode of lead-acid accumulator is to consist of plumbous and plumbous oxide, and its electrolyte is the aqueous solution of sulfuric acid.Lead-acid accumulator, with advantages such as its voltage stabilization, low prices, is widely used in all trades and professions.In the production process of lead-acid accumulator, complex acid is extremely important step.At present, complex acid is used acid preparing system to carry out usually.As shown in Figure 1, acid preparing system generally includes: complex acid tank 1, cooling device 2 and complex acid pump 3; Be provided with acid filling pipe 4, water-supply-pipe 5, liquid level gauge 6, acid solution efferent duct 7, acid solution recurrent canal 8, blender 9 on complex acid tank 1.Complex acid tank 1 is to have the tank body of setting volume, and in the complex acid process, pure water and concentrated acid are mixed in complex acid tank 1; Acid filling pipe 4 is for to complex acid tank 1, inputting concentrated acid, and the one end is connected with the sour device of outside storage, and the other end is extend in complex acid tank 1 by the top of complex acid tank 1, and access is positioned at the blender 9 of bottom; Acid solution efferent duct 7 joins with blender 9, for the acid solution that blender 9 is mixed, is input to and carries out coolingly in cooling device 2, or, after acid solution has configured, acid solution is exported; Acid solution recurrent canal 8 will be for will again being recycled into complex acid tank 1 by the cooled acid solution of cooling device 2, and the one end is communicated with cooling device 2, and the other end is also extend in complex acid tank 1 by the top of complex acid tank 1; Liquid level gauge 6 is for the liquid level in the acid solution layoutprocedure detects complex acid tank 1.
Due to concentrated acid and pure water, meeting in mixed process produces a large amount of heat, so be provided with the cooling device 2 that is specifically designed to cooling acid solution in acid preparing system, cooling device 2 is generally water cooling tower or other cooling devices that is suitable for cooling acid solution of two series connection.Complex acid pump 3 pumps into and in cooling device 2, it is carried out coolingly for the acid solution by complex acid tank 1 layoutprocedure, and the acid solution configured in the complex acid tank is exported to the sour equipment of follow-up use after the complex acid process finishes and is used.
The course of work of above-mentioned acid preparing system is: at first, inject the pure water of setting volume by water injection pipe 5 in complex acid tank 1, storing up by outside the concentrated acid that sour device will set volume by acid filling pipe 4 again is injected in complex acid tank 1, in blender 9 in complex acid tank 1, pure water mixes with concentrated acid, and in mixed process, complex acid pump 3 ceaselessly the acid solution of configuration is pumped in cooling device 2, carry out cooling, and then be recycled in complex acid tank 1 by acid solution recurrent canal 8, so circulation, until the pure water in the complex acid tank mixes with concentrated acid, make the acid solution of desired concn.
During the work of above-mentioned acid preparing system the concentration of the acid solution that configures be by control inject the volume of concentrated acid and the volume of pure water is controlled, difference due to actual production conditions, as, the variation of humiture, can cause the variation on concentrated acid, pure water, acid solution volume, and the liquid in the liquid in liquid level gauge 6 and complex acid tank 1 is while there are differences, true liquid level in the liquid level that it is shown and complex acid tank 1 also can there are differences, therefore, there is the defect that the density control of acid liquor precision is low in existing acid preparing system.And, for configuring the acid solution of desired concn, need complex acid pump 3 to circulate for a long time, so cause again the further decline of production efficiency, cause the increase of complex acid cost.
The utility model content
The problem that can't accurately detect in real time in order to solve the existing complex acid concentration of above-mentioned prior art lead-acid accumulator acid preparing system, the utility model provides a kind of lead-acid accumulator acid preparing system.This system, by the cooling acid solution recurrent canal connecting complex acid tank and cooling device, the acid strength checkout gear being set, detects in real time to acid strength, has guaranteed the accuracy of the acid strength that configures, and has improved the production efficiency of acid preparing system.
A kind of lead-acid accumulator acid preparing system of the utility model comprises: the complex acid tank, carry out cooling cooling device for the acid solution that the complex acid tank is configured, for the complex acid pump that described complex acid tank acid solution is pumped; Be provided with liquid level gauge, acid solution efferent duct and acid solution recurrent canal on the complex acid tank, acid solution efferent duct one end and complex acid tank join, and the other end and described cooling device join, and acid solution recurrent canal one end and complex acid tank join, and the other end and cooling device join; Be provided with the acid strength checkout gear on the acid solution recurrent canal, this checkout gear consists of housing and the float-type density sensor that is inserted in housing, be provided with constant-current stabilizer in housing, and by this constant-current stabilizer, the float-type density sensor is in a metastable liquid level, to guarantee the accuracy of testing result.
Further, described constant-current stabilizer consists of several deflectors, several deflectors are spaced between the acid solution input port of described housing and acid solution delivery outlet, and forming thus the buffering flow-guiding channel from its input port to its delivery outlet in housing, described float-type density sensor is between adjacent two deflectors at described buffering flow-guiding channel middle part.
Further, described housing is closed structure, and described every deflector is the cross section of the described housing of partial occlusion only, and several deflectors are crisscross arranged up and down, or several deflector horizontal directions are crisscross arranged.
Further, described checkout gear is arranged in the bypass of described acid solution recurrent canal, and this bypass is equipped with control valve in the provided upstream of checkout gear, and the output of checkout gear accesses described complex acid tank through pipeline.
The utility model is on the basis of existing liquid level gauge, further on the acid solution recurrent canal, increase the acid strength checkout gear is set, utilize liquid level gauge and acid strength checkout gear jointly the acid solution in layoutprocedure to be carried out to the detection of real-time online concentration, having guaranteed the accuracy that acid strength is detected, is the condition of efficiently having been created of acid solution configuration.
The accompanying drawing explanation
Fig. 1 is lead-acid accumulator acid preparing system structural representation in prior art;
Fig. 2 is the utility model acid preparing system structural representation;
Fig. 3 is checkout gear 10 partial structurtes schematic diagrames in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
The utility model lead-acid accumulator acid preparing system is for configuring the lead-acid accumulator acid solution of various concentration, and it is injected in the pure water of preset vol by the concentrated acid by preset vol, is mixed, to obtain the acid solution of desired concn.
As shown in Figure 2 and Figure 3, the utility model acid preparing system mainly is comprised of complex acid tank 1, cooling device 2 and complex acid pump 3.
Be provided with acid filling pipe 4, water injection pipe 5, liquid level gauge 6, acid solution efferent duct 7, acid solution recurrent canal 8, blender 9, acid strength checkout gear 10 on complex acid tank 1.One end of acid filling pipe 4 is connected with the sour device (not shown) of outside storage, and the other end is extend in the complex acid tank by the top of complex acid tank 1, and extends to its bottom within it and be communicated with blender 9, concentrated acid is stored up to sour device by outside and be input in blender 9.Water injection pipe 5 is used to complex acid tank 1 that pure water is provided, and the one end is connected with outside pure water feedway (not shown), and the other end is extend in the complex acid tank by the top of complex acid tank 1.Acid solution efferent duct 7 is for exporting the mixed acid solution of blender 9, and the one end is communicated with blender 9, and the other end is connected with cooling device 2.
As shown in FIG., acid solution recurrent canal 8 is with bypass, and checkout gear 10 is arranged in the bypass of acid solution recurrent canal 8, and this bypass also is provided with control valve 11 in the upstream of checkout gear 10.
Acid strength checkout gear 10 consists of housing 10-2 and the float-type density sensor 10-1 be inserted in housing 10-2, be provided with constant-current stabilizer in housing 10-2, in order to being in a metastable liquid level, float-type density sensor 10-1 detected, to guarantee the accuracy of detection architecture.Constant-current stabilizer consists of several deflectors 10-3, several deflectors 10-3 is spaced between the acid solution input port of housing 10-2 and acid solution delivery outlet, form thus the buffering flow-guiding channel from its input port to its delivery outlet in housing 10-2, float-type density sensor 10-1 is between adjacent two deflector 10-3 at buffering flow-guiding channel middle part.
Housing 10-2 is closed structure, and every deflector 10-2 is the cross section of partial occlusion housing 10-2 only, and several deflectors are crisscross arranged up and down, and certainly, several deflectors also can horizontal direction be crisscross arranged.
During work, at first to injecting the pure water of predetermined in complex acid tank 1, then store up sour device by acid filling pipe 4 by the external world and inject concentrated acid to complex acid tank 1, concentrated acid enters in blender 9 through acid filling pipe 4, and with pure water, mixed in blender 9, mixed acid solution through acid solution efferent duct 7 by complex acid pump 3(referring to Fig. 1) be pumped in cooling device 2, carry out cooling, cooled acid solution is got back in complex acid tank 1 by acid solution recurrent canal 8 notes again, so circulation, until configure the acid solution with desired concn, complete the acid solution configuration.
After being injected in the pure water in complex acid tank 1 by concentrated acid, need mix with pure water, and be to guarantee to mix, need to utilize the liquid in 3 pairs of complex acid tanks of complex acid pump 1 to be circulated, utilize the concentration of the acid solution in 10 pairs of circulations of checkout gear to carry out examinations, can learn in time and whether mix, thereby avoid unnecessary circulation, to improve the production efficiency of acid solution configuration.
Claims (4)
1. a lead-acid accumulator acid preparing system, this system comprises: the complex acid tank, carry out cooling cooling device for the acid solution that the complex acid tank is configured, for the complex acid pump that described complex acid tank acid solution is pumped; Be provided with liquid level gauge, acid solution efferent duct and acid solution recurrent canal on the complex acid tank, acid solution efferent duct one end and complex acid tank join, and the other end and described cooling device join, and acid solution recurrent canal one end and complex acid tank join, and the other end and cooling device join; It is characterized in that, be provided with the acid strength checkout gear on described acid solution recurrent canal, this checkout gear consists of housing and the float-type density sensor that is inserted in housing, be provided with constant-current stabilizer in housing, and by this constant-current stabilizer, the float-type density sensor is in a metastable liquid level, to guarantee the accuracy of testing result.
2. lead-acid accumulator acid preparing system according to claim 1, it is characterized in that, described constant-current stabilizer consists of several deflectors, several deflectors are spaced between the acid solution input port of described housing and acid solution delivery outlet, and forming thus the buffering flow-guiding channel from its input port to its delivery outlet in housing, described float-type density sensor is between adjacent two deflectors at described buffering flow-guiding channel middle part.
3. lead-acid accumulator acid preparing system according to claim 2, it is characterized in that, described housing is closed structure, and described every deflector is the cross section of the described housing of partial occlusion only, and several deflectors are crisscross arranged up and down, or several deflector horizontal directions are crisscross arranged.
4. lead-acid accumulator acid preparing system according to claim 1, it is characterized in that, described checkout gear is arranged in the bypass of described acid solution recurrent canal, and this bypass is equipped with control valve in the provided upstream of checkout gear, and the output of checkout gear accesses described complex acid tank through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202438859U CN203316078U (en) | 2013-05-08 | 2013-05-08 | System for preparing acids for lead-acid storage batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202438859U CN203316078U (en) | 2013-05-08 | 2013-05-08 | System for preparing acids for lead-acid storage batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316078U true CN203316078U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202438859U Expired - Fee Related CN203316078U (en) | 2013-05-08 | 2013-05-08 | System for preparing acids for lead-acid storage batteries |
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| Country | Link |
|---|---|
| CN (1) | CN203316078U (en) |
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2013
- 2013-05-08 CN CN2013202438859U patent/CN203316078U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |