CN103311494B - A kind of lead-acid accumulator acid preparing system - Google Patents
A kind of lead-acid accumulator acid preparing system Download PDFInfo
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- CN103311494B CN103311494B CN201310166315.9A CN201310166315A CN103311494B CN 103311494 B CN103311494 B CN 103311494B CN 201310166315 A CN201310166315 A CN 201310166315A CN 103311494 B CN103311494 B CN 103311494B
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- filling pipe
- acid solution
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- 239000002253 acid Substances 0.000 title claims abstract description 343
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000000306 recurrent Effects 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 26
- 206010018987 Haemorrhage Diseases 0.000 claims description 12
- 230000000740 bleeding Effects 0.000 claims description 12
- 231100000319 bleeding Toxicity 0.000 claims description 12
- 210000003027 Ear, Inner Anatomy 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 8
- 230000003139 buffering Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract description 70
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 238000001816 cooling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- -1 and in mixed process Substances 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Abstract
The invention discloses a kind of lead-acid accumulator acid preparing system, including complex acid tank, chiller and complex acid pump；Acid filling pipe, acid solution outlet tube, acid solution recurrent canal, liquidometer it is provided with on complex acid tank；Bottom it, it is provided with blender in complex acid tank, acid filling pipe is provided with exhaust apparatus, liquidometer is provided with pressure emptier, acid solution recurrent canal is provided with acid strength detection device.The present invention, by arranging blender, makes mixing more uniform；By setting up exhaust apparatus, it is to avoid the air in acid filling pipe forms vapour lock and hinders the smooth injection of concentrated acid；By setting up pressure emptier, it is ensured that the accuracy of measurement；By arranging concentration detection apparatus, then on the premise of being further ensured that measurement accuracy, it is to avoid unnecessary mixing circulation, it is ensured that production efficiency.
Description
Technical field
The present invention relates to a kind of for the acid preparing system for lead-acid accumulator configuration acid solution.
Background technology
The electrode of lead-acid accumulator is to be made up of the oxide of lead and lead, and its electrolyte is sulfur aqueous acid.Lead-acid accumulator, with its advantage such as voltage stabilization, low price, is widely used in all trades and professions.In the production process of lead-acid accumulator, complex acid is extremely important step.
Complex acid is generally completed by acid preparing system.As it is shown in figure 1, current acid preparing system generally includes complex acid tank 1, chiller 2, complex acid pump 3, acid filling pipe 4, water injection pipe 5, liquidometer 6, acid solution outlet tube 7, acid solution recurrent canal 8.Complex acid tank 1 is the tank body having and setting volume, and during complex acid, pure water and concentrated acid mix in complex acid tank 1.Water injection pipe 5 sets the pure water of volume for injecting in complex acid tank 1, and acid filling pipe 4 is for inputting concentrated acid in complex acid tank 1, and its one end is connected with outside storage acid device, and the other end is extend in complex acid tank 1 by the top of complex acid tank 1, and extends to bottom it.Acid solution outlet tube 7 is arranged on the bottom of complex acid tank 1, for will configuration during acid solution be input in chiller 2 cool down, or and after acid solution configure, by acid solution output.The acid solution recurrent canal 8 acid solution after being cooled down by chiller 2 is recycled in complex acid tank 1 again, and its one end connects with chiller 2, and the other end is also extend in complex acid tank 1 by the top of complex acid tank 1.Liquidometer 6 is for detecting the liquid level in complex acid tank 1 during configuration.
Owing to concentrated acid and water can produce substantial amounts of heat in mixed process, so, acid preparing system is provided with specially during configuration for cooling down the chiller 2 of acid solution, the water cooling tower of chiller 2 usually two series connection or other chillers being suitable for cooling down acid solution.The complex acid pump 3 acid solution during being configured by complex acid tank 1 pumps in chiller 2 and cools down it, and the acid solution configured in complex acid tank 1 is exported after complex acid process terminates to follow-up acid equipment use.
The work process of above-mentioned acid preparing system is: first, the pure water setting volume is injected in complex acid tank 1, the concentrated acid setting volume is injected in complex acid tank 1 by acid filling pipe 4 by outside storage acid device again, in complex acid tank 1, pure water mixes with concentrated acid, and in mixed process, acid solution during configuration is ceaselessly pumped in chiller 2 and cools down by complex acid pump 3, it is recycled in complex acid tank 1 by cooling acid solution recurrent canal 8 the most again, iterative cycles, until the pure water in complex acid tank 1 is mixed homogeneously with concentrated acid, complete the configuration of acid solution.
Though this acid preparing system of the prior art can configure the acid solution setting concentration, but owing to its structure limits, there is its own shortcomings:
1, production efficiency is low, and owing to the volume of complex acid tank 1 is relatively big, the acid strength skewness of each several part in it；
2, before acid filling, owing to the bottom of acid filling pipe 4 is immersed in the pure water of complex acid tank 1, in it, the liquid level of pure water flushes with liquid level in complex acid tank 1, and the top of acid filling pipe 4 is then filled entirely with air.During concentrated acid enters into complex acid tank 1 by acid filling pipe 4, its interior air forms vapour lock, make concentrated acid cannot smoothly enter in complex acid tank 1, and contact with pure water in acid filling pipe 4, acid filling pipe 4 is damaged by the substantial amounts of heat discharged when concentrated acid mixes with pure water, substantially reduces the service life of acid filling pipe 4；
3, though liquidometer 6 of the prior art can measure the liquid level in complex acid tank 1, but is pure water due to first inject in complex acid tank 1 during complex acid, so liquidometer 6 is the liquid level of pure water in complex acid tank 1 start detection.Injection along with concentrated acid, liquid in complex acid tank 1 becomes concentrated acid and the mixed acid solution of pure water, its concentration is greater than the concentration of pure water, and the pure water in liquidometer 6 cannot replace to the acid solution in complex acid tank 1 in time, causing liquidometer 6 cannot accurately show the liquid level in complex acid tank 1, the production on acid preparing system causes certain impact.
Summary of the invention
In order to solve the problems such as low, the acid strength skewness of complex acid efficiency existing for above-mentioned prior art lead-acid accumulator acid preparing system, the present invention provides a kind of lead-acid accumulator acid preparing system, this system is 1. by arranging blender at pot bottom, and acid filling pipe is incorporated in blender, make concentrated acid and pure water mix in a mixer, improve complex acid efficiency；2. by setting up exhaust apparatus on acid filling pipe, at the concentrated acid entrance acid filling pipe initial stage, air therein is discharged, it is to avoid make concentrated acid be stuck in acid filling pipe with the contact surface of pure water because of vapour lock, it is to avoid the heat damages acid filling pipe sent when concentrated acid mixes with pure water；3. by setting up pressure emptier on liquidometer, before the liquid level in complex acid tank being measured by liquidometer every time, first pass through pressure emptier and in liquidometer, be pressed into compressed air by after its interior emptying rate of liquid, measure again, it is ensured that the accuracy that liquidometer liquid level shows.
One lead-acid accumulator acid preparing system of the present invention includes: complex acid tank, chiller, complex acid pump；Being provided with acid filling pipe, acid solution outlet tube, acid solution recurrent canal, liquidometer on complex acid tank, acid solution recurrent canal one end connects with described chiller, and the other end accesses complex acid tank；Being provided with blender in complex acid tank bottom it, acid filling pipe one end connects with outside storage acid device, and the other end is stretched into by the top of complex acid tank and connects with one end of described blender, and acid solution outlet tube connects with the other end of described blender；The exhaust apparatus for the air in acid filling pipe all being discharged along with concentrated acid entrance it is provided with when starting acid filling on acid filling pipe, it is provided with on liquidometer before measuring for by the pressure emptier of the emptying rate of liquid in liquidometer, acid solution recurrent canal is provided with acid strength detection device.
Further, described blender includes tubular shell, several diaphragm plates it are arranged at intervals with along its length in tubular shell, each diaphragm plate all blocks the partial cross sectional of tubular shell, and the partial cross sectional that adjacent diaphragm plate is blocked is staggered arrangement along the circumference of tubular shell cross section, thus forms the labyrinth passage from its one end to its other end in tubular shell；Described acid filling pipe and described acid solution outlet tube two ends with described labyrinth passage respectively connect；The two ends of tubular shell are with end plate, wherein, the end plate of one end that connects with acid filling pipe are provided with the breach being connected with the space in described complex acid tank, and the one end that connects with acid solution outlet tube is closed by end plate.
Further, all sidewalls with described tubular shell are connected described acid filling pipe with described acid solution outlet tube；The end plate at tubular shell two ends and several diaphragm plates described are each attached to along the rod member of tubular shell length direction extension, and by moving described rod member along tubular shell length direction, complete the installation and removal on tubular shell of end plate and diaphragm plate.
Further, all sidewalls with described tubular shell are connected described acid filling pipe with described acid solution outlet tube；Tubular shell connects with described acid solution outlet tube, and end plate and the tubular shell of one end is fixing to be connected, tubular shell connects the end plate of one end with described acid filling pipe and several diaphragm plates described are each attached to along the rod member that extends along tubular shell length direction, and by moving described rod member along tubular shell length direction, complete the installation and removal on tubular shell of respective end plates and diaphragm plate.
Further, described tubular shell is cylindrical shape, and described rod member is positioned on the axis of tubular shell.
Further, several diaphragm plates described are circumference between semicircle, and adjacent diaphragm plate and are staggered 180 °.
Further, described exhaust apparatus is made up of air bleeding valve and exhaustor, and air bleeding valve inlet end is connected with described acid filling pipe by pipeline, and exhaustor connects with air bleeding valve outlet side, the free end of exhaustor extend in described complex acid tank, and the port of exhaustor free end is positioned at the top of complex acid tank level.
Further, the bottom of described liquidometer is all connected with described complex acid tank with top, is provided with control valve on the pipeline at connection complex acid tank and liquidometer top；Described pressure emptier is made up of source of the gas, gas pipeline and the control valve that is arranged on gas pipeline, and source of the gas therein is for providing compressed-air actuated caisson and/or air pump.
Further, described acid strength detection device is made up of housing and the float-type density sensor that is inserted in housing, it is provided with constant-current stabilizer in described housing, and makes float-type density sensor be in a metastable liquid level, to ensure the accuracy of testing result by this constant-current stabilizer.
Further, described constant-current stabilizer is made up of several deflectors, several deflectors are spaced between the acid solution input port and acid solution delivery outlet of described housing, and in housing, thus form the buffering flow-guiding channel from its input port to its delivery outlet, between the described float-type density sensor adjacent two pieces of deflectors in the middle part of described buffering flow-guiding channel.
Further, described housing is closed structure, the cross section of housing described in described every piece of deflector only partial occlusion, and several deflectors are crisscross arranged up and down, or several deflector horizontal directions are crisscross arranged.
Further, described detection device is arranged in the bypass of described acid solution recurrent canal, and this bypass is provided with control valve in the upstream of detection device, and the outfan of detection device accesses described complex acid tank through pipeline.
The present invention is by arranging special blender in complex acid tank, concentrated acid is directly inputted in blender, concentrated acid and pure water is made in blender, the subenvironment of relative closure to mix, and utilize the labyrinth passage of internal mixer, concentrated acid is forced to flow while mixing with pure water, both ensure that concentrated acid was quickly sufficiently mixed with pure water, and ensured that again the acid solution of just mixing can be sent in time and cool down.
By setting up exhaust apparatus on acid filling pipe, when concentrated acid initially enters acid filling pipe, it is possible to the air in acid filling pipe is discharged, hinders the injection of concentrated acid to avoid the formation of vapour lock.Avoid concentrated acid to stop in acid filling pipe with the contact surface of pure water, and damage acid filling pipe.
By setting up pressure emptier on the liquidometer of complex acid tank, before in utilizing liquidometer to complex acid tank, liquid level measures, use pressure emptier to be pressed in complex acid tank by the liquid in liquidometer, the most again the liquid level in complex acid tank is measured, it is ensured that the accuracy of measurement.
By increasing on acid solution recurrent canal, acid strength detection device is set, liquidometer and acid strength detection device is utilized jointly the acid solution during configuration to be carried out real-time online Concentration Testing, both ensure that the accuracy to acid strength detection, in turn ensure that the efficiency that acid solution configures.
Accompanying drawing explanation
Fig. 1 is lead-acid accumulator acid preparing system structural representation in prior art；
Fig. 2 is acid preparing system structural representation of the present invention；
Fig. 3 is the sectional structure schematic diagram of blender 9 used in acid preparing system of the present invention；
Fig. 4 is the first embodiment structural representation of diaphragm plate group in blender 9；
Fig. 5 is the structural representation of Fig. 4 end plates 92；
Fig. 6 is the structural representation of diaphragm plate 95 in Fig. 4；
Fig. 7 is the structural representation of diaphragm plate 96 in Fig. 4；
Fig. 8 is the second embodiment structural representation of diaphragm plate group in blender 9；
Fig. 9 is the structural representation of diaphragm plate 97 in Fig. 8；
Figure 10 is the structural representation of diaphragm plate 98 in Fig. 8；
Figure 11 is the structural representation of diaphragm plate 99 in Fig. 8；
Figure 12 is the partial structurtes schematic diagram of acid strength detection device 10 in Fig. 2；
Figure 13 is the second embodiment structural representation of exhaust apparatus on acid filling pipe 4 in Fig. 2.
Detailed description of the invention
Principle and feature to the present invention are described below in conjunction with the accompanying drawings, and example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
Lead-acid accumulator acid preparing system of the present invention is for configuring the lead-acid accumulator acid solution of various concentration, and the two, by being injected in the pure water of predetermined by the concentrated acid of predetermined, is mixed by it, obtains the acid solution of desired concn.
As in figure 2 it is shown, acid preparing system of the present invention is mainly made up of complex acid tank 1, chiller 2 and complex acid pump 3.
It is provided with acid filling pipe 4, water injection pipe 5, liquidometer 6, acid solution outlet tube 7, acid solution recurrent canal 8 on complex acid tank 1, in complex acid tank 1, bottom it, is provided with blender 9.One end of acid filling pipe 4 connects with outside storage acid device (not shown), and the other end is stretched into by the top of complex acid tank 1 and connects with one end of blender 9, for being input in blender 9 by outside storage acid device by concentrated acid.Water injection pipe 5 is for providing pure water for complex acid tank 1, and its one end is connected with outside pure water feedway (not shown), and the other end is extend in complex acid tank 1 by the top of complex acid tank 1.Acid solution outlet tube 7 carries out cooling process for the acid solution in blender 9 being exported to outside chiller 2, and the relative acid filling pipe 4 of acid solution outlet tube 7 connects with the other end of blender 9.After acid solution in complex acid tank 1 has configured, acid solution outlet tube 7 then for flowing to follow-up acid equipment use by the acid solution configured.Acid solution recurrent canal 8 is for re-injecting into the acid solution after apparatus for supercooling 2 cools down in complex acid tank 1.Liquidometer 6 is the volume of liquid in measuring complex acid tank 1, and chiller 2 includes two cooling towers being arranged in series.
The exhaust apparatus being made up of air bleeding valve 15 and exhaustor 16 it is provided with on acid filling pipe 4, this exhaust apparatus is for discharging the air in acid filling pipe 4 when starting and injecting concentrated acid in complex acid tank 1, the injection of concentrated acid is hindered to avoid the air in acid filling pipe 4 to form vapour lock, especially prevent concentrated acid from resting in acid filling pipe 4 with the flour mixed with adulterants of pure water, and damage acid filling pipe 4.To this end, the position that air bleeding valve 15 and exhaustor 16 are arranged need to guarantee all to discharge the air in acid filling pipe 4.
Being provided with acid strength detection device 10 in the bypass of acid solution recurrent canal 8, the upstream of detection device 10 is additionally provided with control valve 11.During complex acid, opening control valve 11, available detection device 10 detects the concentration of acid solution in complex acid tank 1, and once acid solution reaches to set concentration, can stop the work of complex acid pump 3.Detection device 10 is set, the accuracy to acid strength detection can not only be further provided for, and the whether mix homogeneously of the acid solution in complex acid tank 1 can be learnt in time, in order to stop the work of complex acid pump 3 in time, it is to avoid the unnecessary circulation of acid solution, it is ensured that production efficiency.
The bottom of liquidometer 6 is all connected with complex acid tank 1 with top, and wherein, connection liquidometer 6 top is provided with control valve 14 on the pipeline of complex acid tank 1, and liquidometer 6 top is connected with source of the gas 12 by control valve 13 and pipeline.Source of the gas 12 can be to provide compressed-air actuated caisson, it is also possible to is air pump, it is also possible to is the source of the gas collectively constituted by air pump and caisson.Liquidometer 6 is arranged by the pressure emptier that compressed-air actuated source of the gas can be provided to constitute, utilizing liquidometer 6 to before detecting the liquid level in complex acid tank 1, it is first shut off control valve 14, open control valve 13, and utilize source of the gas 12 to be filled with compressed air in liquidometer 6, liquid in emptying liquidometer 6, then, closing control valve 13, open control valve 14, the liquid in complex acid tank 1 is made to reenter liquidometer 6, it is ensured that liquid and the concordance of liquid in complex acid tank 1 in liquidometer 6, it is ensured that the accuracy that liquid level shows.
As it is shown on figure 3, blender 9 includes cylinder shell 91, in cylinder shell 91, it is provided with diaphragm plate group.Being provided with the breach 93 entered for the pure water in complex acid tank 1 or acid solution on the left side end plate 92 of cylinder shell 91, the right-hand end of cylinder shell 91 is closed by end plate.Acid filling pipe 4 accesses from the left end of cylinder shell 91, and acid solution outlet tube 7 is drawn from the right-hand member of cylinder shell 91.
As shown in Figure 4, diaphragm plate group includes 3 upper diaphragm plates 95 and 3 lower diaphragm plates 96, and diaphragm plate 95 and diaphragm plate 96 are each attached to along the rod member 94 of cylinder shell 91 axis extension, and the left-hand end of rod member 94 is fixing with end plate 92 to be connected.
As shown in Fig. 5, Fig. 6, Fig. 7, end plate 92 is the most semicircle, and diaphragm plate 95 and diaphragm plate 96 are then semicircle, and, on rod member 94, between adjacent diaphragm plate 95 and diaphragm plate 96, circumference is staggered 180 °, thus the inner space of cylinder shell 91 is separated into labyrinth passage.During making, after end plate 92, diaphragm plate 95, diaphragm plate 96, the fixing connection of rod member 94, it is plugged into from the left end entirety of cylinder shell 91.Certainly, in order to prevent the diaphragm plate group accidental movement after inserting, on cylinder shell 91 or interior can also arrange corresponding fixing device.
During work, extraction along with complex acid pump 3, the concentrated acid sent into by acid filling pipe 4 moves along labyrinth passage in cylinder shell 91 with the pure water entered from breach 93 or acid solution, and completes mixing in motor process, is finally exported in chiller 2 by acid solution outlet tube 7 and cools down.
As shown in Fig. 8 Figure 11, in order to the inner space of cylinder shell 91 is separated into labyrinth passage, it would however also be possible to employ round angle is the diaphragm plate 97,98,99 of 120 °, and diaphragm plate 97,98,99 is axially staggered 120 ° it is fixed on rod member 94.
Additionally, diaphragm plate group in cylinder shell 91 is in addition to above two set-up mode, it is understandable that, the diaphragm plate that round angle can also be used to be 90 °, and the diaphragm plate of other round angles, as long as the inner space of cylinder shell 91 being separated into labyrinth passage by making adjacent diaphragm plate axially be staggered.
And, cylinder shell 91 can also use the cylinder of other cross sectional shapes, as long as ensureing that concentrated acid and pure water enter from its one end, exports from the other end after labyrinth passage mixes.
The structure of detection device 10 is as shown in Figure 12, it is made up of housing 10-2 and the float-type density sensor 10-1 being inserted in housing 10-2, it is provided with constant-current stabilizer in housing 10-2, to make float-type density sensor 10-1 detect in being in a metastable liquid level, to ensure the accuracy of detection structure.Constant-current stabilizer is made up of several deflectors 10-3, several deflectors 10-3 is spaced between the acid solution input port and acid solution delivery outlet of housing 10-2, in housing 10-2, thus form the buffering flow-guiding channel from its input port to its delivery outlet, between the float-type density sensor 10-1 adjacent two pieces of deflector 10-3 in the middle part of buffering flow-guiding channel.
Housing 10-2 is closed structure, the cross section of every piece of deflector 10-3 only partial occlusion housing 10-2, and several deflectors are crisscross arranged up and down, and certainly, several deflectors can also horizontal direction be crisscross arranged.
Liquidometer 6 controls the concentration of configured acid solution by the liquid level in display complex acid tank 1, acid strength detection device 10 is then the concentration directly detecting configured acid solution, utilize liquidometer 6 can realize being rapidly injected of concentrated acid, detection device 10 is utilized then can accurately to control the concentration of configured acid solution, both ensure acid solution allocative efficiency, ensure again the concentration of configured acid solution.
Detection device 10 in Fig. 2 is arranged in the bypass of acid solution recurrent canal 8, it is of course also possible to be set directly on acid solution recurrent canal 8.When being arranged in the bypass of acid solution recurrent canal 8 by detection device 10, control valve 11 can be opened again when needs detect, and without make detection device 10 during whole complex acid the most in running order.
Exhaust apparatus on acid filling pipe 4 is in addition to the structure shown in Fig. 2, for safety, it is also possible to use the structure shown in Figure 13.Exhaust apparatus on acid filling pipe 4 preferably includes two set exhaust structures, the most a set of is made up of air bleeding valve 15 and exhaustor 16, another set of is made up of air bleeding valve 17 and exhaustor 18, and two set exhaust structures are set up in parallel, and backup each other.Two air bleeding valves 15,17 can all use electromagnetic valve, it is also possible to one of them is electromagnetic valve, and another is hand-operated valve.
Because air bleeding valve long-term work is in sour environment, break down unavoidably, and after arranging backup exhaust structure, during complex acid, the most a set of exhaust structure goes wrong, and backup exhaust structure can be utilized in time to be exhausted, to ensure the safety that complex acid works.
Being above the preferred embodiment of the present invention, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (12)
1. a lead-acid accumulator acid preparing system, this system includes: complex acid tank, chiller, complex acid pump；Being provided with acid filling pipe, acid solution outlet tube, acid solution recurrent canal, liquidometer on described complex acid tank, described acid solution recurrent canal one end connects with described chiller, and the other end accesses complex acid tank；It is characterized in that, bottom it, it is provided with blender in described complex acid tank, described acid filling pipe one end connects with outside storage acid device, and the other end is stretched into by the top of complex acid tank and connects with one end of described blender, and described acid solution outlet tube connects with the other end of described blender；The exhaust apparatus for the air in acid filling pipe all being discharged along with concentrated acid entrance it is provided with when starting acid filling on described acid filling pipe, it is provided with on described liquidometer before measuring for by the pressure emptier of the emptying rate of liquid in liquidometer, described acid solution recurrent canal is provided with acid strength detection device.
Acid preparing system the most according to claim 1, it is characterized in that, described blender includes tubular shell, several diaphragm plates it are arranged at intervals with along its length in tubular shell, each diaphragm plate all blocks the partial cross sectional of tubular shell, and the partial cross sectional that adjacent diaphragm plate is blocked is staggered arrangement along the circumference of tubular shell cross section, thus forms the labyrinth passage from its one end to its other end in tubular shell；Described acid filling pipe and described acid solution outlet tube two ends with described labyrinth passage respectively connect；The two ends of tubular shell are with end plate, wherein, the end plate of one end that connects with acid filling pipe are provided with the breach being connected with the space in described complex acid tank, and the one end that connects with acid solution outlet tube is closed by end plate.
Acid preparing system the most according to claim 2, it is characterised in that all sidewalls with described tubular shell are connected described acid filling pipe with described acid solution outlet tube；The end plate at tubular shell two ends and several diaphragm plates described are each attached to along the rod member of tubular shell length direction extension, and by moving described rod member along tubular shell length direction, complete the installation and removal on tubular shell of end plate and diaphragm plate.
Acid preparing system the most according to claim 2, it is characterised in that all sidewalls with described tubular shell are connected described acid filling pipe with described acid solution outlet tube；Tubular shell connects with described acid solution outlet tube, and end plate and the tubular shell of one end is fixing to be connected, tubular shell connects the end plate of one end with described acid filling pipe and several diaphragm plates described are each attached to along the rod member that extends along tubular shell length direction, and by moving described rod member along tubular shell length direction, complete the installation and removal on tubular shell of respective end plates and diaphragm plate.
5. according to the acid preparing system described in claim 3 or 4, it is characterised in that described tubular shell is cylindrical, and described rod member is positioned on the axis of tubular shell.
Acid preparing system the most according to claim 5, it is characterised in that several diaphragm plates described are circumference between semicircle, and adjacent diaphragm plate and are staggered 180 °.
Acid preparing system the most according to claim 1, it is characterized in that, described exhaust apparatus is made up of air bleeding valve and exhaustor, air bleeding valve inlet end is connected with described acid filling pipe by pipeline, exhaustor connects with air bleeding valve outlet side, the free end of exhaustor extend in described complex acid tank, and the port of exhaustor free end is positioned at the top of complex acid tank level.
Acid preparing system the most according to claim 1, it is characterised in that the bottom of described liquidometer is all connected with described complex acid tank with top, is provided with control valve on the pipeline at connection complex acid tank and liquidometer top；Described pressure emptier is made up of source of the gas, gas pipeline and the control valve that is arranged on gas pipeline, and source of the gas therein is for providing compressed-air actuated caisson and/or air pump.
Acid preparing system the most according to claim 1, it is characterized in that, described acid strength detection device is made up of housing and the float-type density sensor that is inserted in housing, it is provided with constant-current stabilizer in described housing, and make float-type density sensor be in a metastable liquid level, to ensure the accuracy of testing result by this constant-current stabilizer.
Acid preparing system the most according to claim 9, it is characterized in that, described constant-current stabilizer is made up of several deflectors, several deflectors are spaced between the acid solution input port and acid solution delivery outlet of described housing, and in housing, thus form the buffering flow-guiding channel from its input port to its delivery outlet, between the described float-type density sensor adjacent two pieces of deflectors in the middle part of described buffering flow-guiding channel.
11. acid preparing systems according to claim 10, it is characterized in that, described housing is closed structure, the cross section of housing described in described every piece of deflector only partial occlusion, and several deflectors are crisscross arranged up and down, or several deflector horizontal directions are crisscross arranged.
12. acid preparing systems according to claim 9, it is characterised in that described detection device is arranged in the bypass of described acid solution recurrent canal, this bypass is provided with control valve in the upstream of detection device, and the outfan of detection device accesses described complex acid tank through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166315.9A CN103311494B (en) | 2013-05-08 | A kind of lead-acid accumulator acid preparing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166315.9A CN103311494B (en) | 2013-05-08 | A kind of lead-acid accumulator acid preparing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103311494A CN103311494A (en) | 2013-09-18 |
| CN103311494B true CN103311494B (en) | 2016-11-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286069Y (en) * | 1997-01-17 | 1998-07-15 | 宜兴市第三环保设备厂 | Diluter for acid liquor |
| CN102698646A (en) * | 2012-06-13 | 2012-10-03 | 谢才强 | Acid preparation system for storage battery |
| CN203316080U (en) * | 2013-05-08 | 2013-12-04 | 江苏三环实业股份有限公司 | System for preparing acids for lead-acid storage batteries |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286069Y (en) * | 1997-01-17 | 1998-07-15 | 宜兴市第三环保设备厂 | Diluter for acid liquor |
| CN102698646A (en) * | 2012-06-13 | 2012-10-03 | 谢才强 | Acid preparation system for storage battery |
| CN203316080U (en) * | 2013-05-08 | 2013-12-04 | 江苏三环实业股份有限公司 | System for preparing acids for lead-acid storage batteries |
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