CN112844111A - Device for automatically preparing electrolyte and using method thereof - Google Patents
Device for automatically preparing electrolyte and using method thereof Download PDFInfo
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- CN112844111A CN112844111A CN202110087794.XA CN202110087794A CN112844111A CN 112844111 A CN112844111 A CN 112844111A CN 202110087794 A CN202110087794 A CN 202110087794A CN 112844111 A CN112844111 A CN 112844111A
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 230000009467 reduction Effects 0.000 claims abstract description 37
- 239000011229 interlayer Substances 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 13
- 230000033228 biological regulation Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000007784 solid electrolyte Substances 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 description 18
- 230000006872 improvement Effects 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a device for automatically configuring electrolyte, which comprises a storage tank, a material guide pipe fitting, a speed change system, a dissolving tank, a vibration motor, an electrolytic tank and a control system, wherein the storage tank is connected with the material guide pipe fitting; a funnel-shaped interlayer plate is arranged inside the storage tank; the speed change system comprises a reduction box, a speed regulation motor and a speed regulation controller; the material guide pipe fitting comprises a material guide pipe, a lifting screw blade and a rotating shaft; the material guide pipe is arranged in the material storage tank, the upper end and the lower end of the material guide pipe respectively penetrate through the material storage tank and the funnel-shaped interlayer plate, and a guide inlet and a guide outlet are respectively formed in the material guide pipe; the rotating shaft is arranged in the material guide pipe and is connected with the reduction gearbox; the lifting screw blade is arranged on the rotating shaft; the dissolving tank is arranged below the guide outlet, and an overflow pipe is arranged in the dissolving tank; the bottom of the overflow pipe is connected with a liquid outlet pipe; the lower part of the dissolving tank is connected with a liquid inlet pipe; the liquid inlet pipe and the liquid outlet pipe are both connected with the electrolytic bath. The device can replace manual work to throw solid electrolyte, saves labor, reduces cost, and is safe and reliable.
Description
Technical Field
The invention belongs to the technical field of electrolytic production equipment, and relates to a device for automatically preparing electrolyte and a using method thereof.
Background
The electrolytic cell is one of the important devices for producing the electrode foil, and the electrode foil having excellent quality can be used for producing the electrolytic capacitor. The production process of the electrode foil needs to maintain the concentration of the components of the electrolyte in the electrolytic cell, however, as the electrolysis progresses, the concentration of the electrolyte gradually decreases, and then the charging and replenishing are required. The current method for maintaining the concentration of the electrolyte is generally to add and control the easily soluble solute through a flowmeter after the easily soluble solute is prepared into a solution at normal temperature.
However, when a part of specific electrode foil is produced, a specific solute is required to be adopted to prepare the electrolyte, and the specific solute is difficult to dissolve or insoluble at normal temperature; some electrolytic cells need to work and produce under the conditions of high temperature and high pressure, the concentration of the electrolyte is reduced quickly, if the electrolytic cells are formed, the working frequency required for putting solid materials into the electrolytic cells is high, the working procedures are relatively complicated, the labor intensity is high, the error rate is high, and unsafe hidden dangers are brought to personnel due to continuous operation of equipment, high-temperature environment and live-wire operation; meanwhile, the manual feeding precision is difficult to control, the concentration of the electrolyte is often not up to standard, the production is affected, or the feeding of solid materials is excessive, and the materials are wasted.
Disclosure of Invention
The invention aims to provide a device for automatically configuring electrolyte and a using method thereof, aiming at the defects of the prior art, the device can replace manual work to throw solid electrolyte, saves labor, reduces cost, and is safe and reliable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for automatically configuring electrolyte comprises a storage tank, a material guide pipe fitting, a speed change system, a dissolving tank, a vibration motor, an electrolytic tank and a control system; a funnel-shaped interlayer plate is arranged inside the storage tank; the funnel-shaped interlayer plate divides the storage tank into an upper layer and a lower layer; the speed change system comprises a reduction box, a speed regulation motor, a speed regulation controller and a supporting plate; the supporting plate is obliquely arranged at the lower layer of the material storage tank; the speed regulating motor is arranged on the supporting plate; the reduction gearbox is connected with the speed regulating motor; the speed regulation controller is arranged on the outer wall of the storage tank; the material guide pipe fitting comprises a material guide pipe, a lifting screw blade and a rotating shaft; the material guide pipe is obliquely arranged in the material storage tank, and the lower end of the material guide pipe penetrates through the funnel-shaped interlayer plate from the bottom of the funnel-shaped interlayer plate and is introduced into the lower layer of the material storage tank; the upper end of the material guide pipe is arranged in an upward inclined mode and extends out of the side face of the material storage tank; the lower end and the upper end of the material guide pipe are respectively provided with an inlet and an outlet; the rotating shaft is arranged in the material guide pipe; the lower end of the rotating shaft is connected with a reduction box of a speed change system, and the upper end of the rotating shaft extends out of the material storage tank along the material guide pipe; the lifting screw blade is arranged on the rotating shaft; the dissolving tank is arranged right below the outlet; an overflow pipe and a stirring rod are arranged in the dissolving tank; the bottom of the overflow pipe is connected with a liquid outlet pipe; the lower part of the dissolving tank is connected with a liquid inlet pipe; the liquid inlet pipe and the liquid outlet pipe are both connected with the electrolytic bath; the vibration motor is arranged at the lower part of the funnel-shaped interlayer plate; a damping device is arranged between the material guide pipe and the funnel-shaped interlayer plate; a concentration sensor is arranged in the dissolving tank; flow control valves are arranged on the liquid inlet pipe and the liquid outlet pipe; the reduction gearbox, the speed regulating motor, the speed regulating controller, the concentration sensor, the flow control valve and the vibration motor are all connected with the control system.
The funnel-shaped interlayer plate can separate the storage tank, so that solid materials are on the upper layer, the speed change system is on the lower layer, and meanwhile, the solid materials placed in the storage tank can slide to the middle position of the bottom of the funnel-shaped interlayer plate, and can conveniently fall into the material guide pipe; the speed reduction box is used for changing the rotating speed transmitted to the rotating shaft by the speed regulating motor; the rotating speed of the speed regulating motor can be manually regulated through the speed regulating controller; the supporting plate is used for supporting and mounting a speed regulating motor; the rotating shaft drives the lifting screw blades to rotate, so that solid materials falling into the material guide pipe are taken out; the guide inlet is used for solid materials to enter the material guide pipe; the outlet is used for discharging; the dissolving tank is used as a container, so that the solid materials are dissolved in the electrolyte; the opening of the overflow pipe is arranged above, when the electrolyte in the dissolving tank dissolves the solid materials and the liquid level reaches the height of the opening of the overflow pipe, the electrolyte flows into the electrolytic tank from the overflow pipe through the liquid outlet pipe; the stirring rod is connected with a motor with a corrosion-resistant shell and used for accelerating the dissolution of the solid materials; the vibration motor is used for shaking off the solid material to ensure that the solid solute in the storage tank is continuously filled and supplemented; the concentration sensor is used for monitoring the concentration of the electrolyte in the dissolving tank; the flow control valve is used for automatically controlling the amount of liquid passing through the liquid inlet pipe and the liquid outlet pipe; the control system is established based on a PLC; the electrolytic bath is an electrolytic bath of a common electrolysis process; the vibration motor is a pulse vibration motor, and the vibration frequency is set to be 1-60 times per hour and 5-120 seconds each time; the storage tank, the material guiding pipe fitting and the dissolving tank are all made of corrosion-resistant and high-temperature-resistant materials, such as stainless steel or PP materials.
As a further technical improvement, the damping device comprises a buffering cotton layer and a damping spring; sponge is filled in the buffer cotton layer and is in contact with the funnel-shaped interlayer plate; the damping springs are distributed between the buffering cotton layer and the material guide pipe. The buffer cotton and the damping spring can reduce the vibration transmitted to the material guide pipe by the funnel-shaped interlayer plate, so that the material guide pipe is not easy to be damaged by vibration.
As a further technical improvement, the top of the storage tank is provided with a top plate, and the bottom of the storage tank is provided with a bottom plate; a feeding port is arranged on the top plate; the top plate and the bottom plate can be opened movably. The top plate and the bottom plate can be opened, so that the equipment is convenient to overhaul.
As a further technical improvement, a coupling is connected to the reduction gearbox; the rotating shaft is connected with the reduction gearbox through a coupling.
As a further technical improvement, the overflow pipe is vertically arranged at the bottom of the dissolving tank, and a filter screen is arranged at the opening at the top. The filter screen is used for isolating undissolved solid materials.
As a further technical improvement, an outlet conduit with a downward opening is connected to the outlet. The outlet conduit is used for guiding solid materials to vertically fall into the dissolving tank, and the solid materials are prevented from falling out of the dissolving tank.
As a further technical improvement, two ends of the liquid inlet pipe and the liquid outlet pipe are both connected with the electrolytic bath and the dissolving bath and are connected with a liquid ring pump to form an electrolyte circulation pipeline. The electrolyte circulation pipeline pumps the electrolyte with low concentration in the electrolytic cell into the dissolving tank, and after the solid material is dissolved, the electrolyte is returned to the electrolytic cell after the concentration is increased.
The use method of the device for automatically configuring the electrolyte comprises the following steps:
1) feeding: throwing solid solute into a storage tank from a feed inlet;
2) feeding: the speed regulating motor drives the rotating shaft to rotate through the reduction gearbox, so that the lifting screw blade rotates; solid solute on the upper layer in the storage tank enters the material guide pipe through the inlet, falls onto the lifting spiral blades, is lifted to the outlet by the rotating lifting spiral blades along the material guide pipe in an inclined mode, and finally falls into the dissolving tank from the outlet; in the process, the vibration motor continuously vibrates to ensure that the solid solute in the storage tank is continuously filled and supplemented;
3) dissolving: high-temperature electrolyte enters the dissolving tank from the electrolytic tank through the liquid inlet pipe, and the solid solute in the dissolving tank is quickly dissolved under the action of the stirring rod, so that the concentration of the electrolyte is kept within a standard value range; along with the continuous entering of the electrolyte in the dissolving tank, the liquid level rises, then the electrolyte enters the overflow pipe and flows back to the electrolytic tank from the liquid outlet pipe, and the concentration of the electrolyte in the electrolytic tank is ensured to be in a proper range;
4) adjusting: in the process, feeding and dissolving are carried out synchronously; a concentration sensor in the dissolving tank monitors the concentration of the electrolyte and transmits a concentration signal to a control system; when the concentration of the electrolyte in the dissolving tank is low, the concentration of the electrolyte in the electrolytic tank is low, and then the control system controls the flow control valve on the liquid inlet pipe to reduce the opening degree, so that the electrolyte is delayed to enter the dissolving tank, meanwhile, the opening degree of the flow control valve on the liquid outlet pipe is increased, and the speed of the electrolyte with higher concentration in the dissolving tank entering the electrolytic tank is increased; the control system controls the reduction gearbox to increase the rotating speed of the reduction motor transmitted to the rotating shaft, so that the speed of the lifting screw blades for conveying the solid solute into the dissolving tank is increased, and the concentration of the electrolyte in the dissolving tank is rapidly increased; then, the electrolyte with higher concentration enters the electrolytic cell from the overflow pipe and the liquid outlet pipe, so that the concentration of the electrolyte in the electrolytic cell is improved; if the concentration of the electrolyte in the dissolving tank is higher, the opening degree of the flow control valves on the liquid inlet pipe and the liquid outlet pipe is reduced, and the circulation of the electrolyte is delayed; meanwhile, the reduction gearbox reduces the rotating speed of the reduction motor transmitted to the rotating shaft, so that the feeding speed is slowed down, or the feeding is suspended, the increase of the concentration of the electrolyte in the dissolving tank is delayed, the concentration change of the electrolyte entering the electrolytic tank is small, the concentration of the electrolyte is stabilized, and solid solute is saved.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention extracts the electrolyte with high temperature and low concentration in the electrolytic bath, and automatically puts solute solid material into the electrolyte, so that the insoluble or indissolvable electrolyte solute solid material can be quickly dissolved at normal temperature, and the problem that the electrolyte needs to be manually prepared in advance is solved.
2. The dissolving tank, the speed change system and the material guide pipe fitting can automatically adjust the amount of electrolyte and solute solid materials entering the dissolving tank according to the concentration of the electrolyte, and save materials.
3. The device can automatically and accurately control the pushing of the solid materials, achieves the continuous and accurate feeding effect, meets the requirements of micro-quantity, less quantity and high accuracy of the feeding control of the electrolytic cell of the electrode foil production line, solves the problems of electrolyte concentration fluctuation and the like caused by discontinuous feeding, and improves the consistency of product quality.
4. The device greatly reduces the manual feeding frequency and the error rate, improves the labor efficiency and improves the safety factor.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention.
Fig. 2 is a schematic structural view of the shock absorbing device.
Reference numerals: 1-material storage tank, 101-funnel-shaped interlayer plate, 102-top plate, 103-material inlet, 104-bottom plate, 2-material guide pipe fitting, 201-material guide pipe, 202-lifting screw blade, 203-rotating shaft, 204-inlet, 205-outlet, 206-outlet guide pipe, 3-speed change system, 301-coupler, 302-speed reduction box, 303-speed regulation motor, 304-support plate, 305-speed regulation controller, 4-dissolving tank, 401-overflow pipe, 402-filter screen, 403-stirring rod, 404-liquid inlet pipe, 405-liquid outlet pipe, 5-vibration motor, 6-vibration damping device, 601-buffer cotton layer, 602-vibration damping spring and 7-electrolytic tank.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, an apparatus for automatically configuring an electrolyte includes a storage tank 1, a material guiding pipe 2, a speed changing system 3, a dissolving tank 4, a vibration motor 5, an electrolytic tank 7, and a control system; a funnel-shaped interlayer plate 101 is arranged inside the storage tank 1; the funnel-shaped interlayer plate 101 divides the storage tank 1 into an upper layer and a lower layer; the speed changing system 3 comprises a reduction box 302, a speed regulating motor 303, a speed regulating controller 305 and a supporting plate 304; the supporting plate 304 is obliquely arranged at the lower layer of the storage tank 1; the speed regulating motor 303 is arranged on the supporting plate 304; the reduction box 302 is connected with a speed regulating motor 303; the speed regulation controller 305 is arranged on the outer wall of the storage tank 1; the material guide pipe fitting 2 comprises a material guide pipe 201, a lifting screw blade 202 and a rotating shaft 203; the material guide pipe 201 is obliquely arranged in the material storage tank 1, the lower end of the material guide pipe penetrates through the funnel-shaped interlayer plate 101 from the bottom of the funnel-shaped interlayer plate 101 and is introduced into the lower layer of the material storage tank 1; the upper end of the material guide pipe 201 is arranged obliquely upwards and extends out of the side surface of the material storage tank 1; an inlet 204 and an outlet 205 are respectively arranged at the lower end and the upper end of the material guide pipe 201; the rotating shaft 203 is arranged in the material guide pipe 201; the lower end of the rotating shaft 203 is connected with a reduction box 302 of the speed change system 3, and the upper end of the rotating shaft extends out of the storage tank 1 along the material guide pipe 201; the lifting screw blade 202 is arranged on the rotating shaft 203; the dissolving tank 4 is arranged right below the outlet 205; an overflow pipe 401 and a stirring rod 403 are arranged in the dissolving tank 4; the bottom of the overflow pipe 401 is connected with a liquid outlet pipe 405; the lower part of the dissolving tank 4 is connected with a liquid inlet pipe 404; the liquid inlet pipe 404 and the liquid outlet pipe 405 are both connected with the electrolytic tank 7; the vibration motor 5 is arranged at the lower part of the funnel-shaped interlayer plate 101; a damping device 6 is arranged between the material guide pipe 201 and the funnel-shaped interlayer plate 101; a concentration sensor is arranged in the dissolving tank 4; flow control valves are arranged on the liquid inlet pipe 404 and the liquid outlet pipe 405; the reduction box 302, the speed regulating motor 303, the speed regulating controller 305, the concentration sensor, the flow control valve and the vibrating motor 5 are all connected with a control system.
The damping device 6 comprises a buffering cotton layer 601 and a damping spring 602; sponge is filled in the buffer cotton layer 601 and is in contact with the funnel-shaped interlayer plate 101; the damping springs 602 are distributed between the buffer cotton layer 601 and the material guide pipe 201.
The top of the storage tank 1 is provided with a top plate 102, and the bottom of the storage tank 1 is provided with a bottom plate 104; a feeding port 103 is arranged on the top plate 102; the top plate 102 and the bottom plate 104 are movable to open.
The reduction gearbox 302 is connected with a coupling 301; the rotating shaft 203 is connected with a reduction box 302 through a coupling 301.
The two ends of the liquid inlet pipe 404 and the liquid outlet pipe 405 are both connected with the electrolytic tank 7 and the dissolving tank 4, and are connected with a liquid ring pump to form an electrolyte circulation pipeline.
The using method of the invention is as follows:
feeding: throwing solid solute into the storage tank 1 from a feeding port 103;
feeding: the speed regulating motor 303 drives the rotating shaft 203 to rotate through the reduction gearbox 302, so that the lifting screw blade 202 rotates; the solid solute at the upper layer in the storage tank 1 enters the material guide pipe 201 through the introducing port 204 and falls onto the lifting screw blades 202, then is lifted to the outlet port 205 by the inclined lifting screw blades 202 rotating along the material guide pipe 201, and finally falls into the dissolving tank 4 from the outlet port 205; in the process, the vibration motor 5 continuously vibrates to ensure that the solid solute in the storage tank 1 is continuously filled and supplemented;
dissolving: high-temperature electrolyte enters the dissolving tank 4 from the electrolytic tank 7 through the liquid inlet pipe 404, and the solid solute in the dissolving tank 4 is rapidly dissolved under the action of the stirring rod 403, so that the concentration of the electrolyte is kept within a standard value range; along with the continuous entering of the electrolyte in the dissolving tank 4, the liquid level rises, then the electrolyte enters the overflow pipe 401 and flows back to the electrolytic tank 7 from the liquid outlet pipe 405, and the concentration of the electrolyte in the electrolytic tank 7 is ensured to be in a proper range;
adjusting: in the process, feeding and dissolving are carried out synchronously; a concentration sensor in the dissolving tank 4 monitors the concentration of the electrolyte and transmits a concentration signal to a control system; when the concentration of the electrolyte in the dissolving tank 4 is low, which indicates that the concentration of the electrolyte in the electrolytic tank 7 is also low, the control system controls the flow control valve on the liquid inlet pipe 404 to reduce the opening, so as to delay the electrolyte from entering the dissolving tank 4, and simultaneously, the opening of the flow control valve on the liquid outlet pipe 405 is increased, so as to improve the speed of the electrolyte with higher concentration in the dissolving tank 4 entering the electrolytic tank 7; the control system controls the reduction box 302 to increase the rotating speed of the reduction motor 303 transmitted to the rotating shaft 203, so that the speed of the lifting screw blades 202 for conveying the solid solute into the dissolving tank 4 is increased, and the concentration of the electrolyte in the dissolving tank 4 is quickly increased; then, the electrolyte with higher concentration enters the electrolytic tank 7 from the overflow pipe 401 and the liquid outlet pipe 405, so that the concentration of the electrolyte in the electrolytic tank 7 is improved; if the concentration of the electrolyte in the dissolving tank 4 is high, the opening degree of the flow control valves on the liquid inlet pipe 404 and the liquid outlet pipe 405 is reduced, and the circulation of the electrolyte is delayed; meanwhile, the reduction box 302 reduces the rotating speed of the reduction motor 303 transmitted to the rotating shaft 203, so that the feeding speed is reduced, or feeding is suspended, the increase of the concentration of the electrolyte in the dissolving tank 4 is delayed, the concentration of the electrolyte entering the electrolytic tank 7 is changed slightly, the concentration of the electrolyte is stabilized, and solid solute is saved.
Example 2:
this example differs from example 1 in that: the overflow pipe 401 is vertically arranged on the bottom of the dissolving tank 4, and a filter screen 402 is arranged at the opening of the top.
The method of use of this example is the same as example 1.
Example 3:
this example differs from example 2 in that: an outlet conduit 206 with a downward opening is connected to the outlet 205.
The method of use of this example is the same as example 1.
Example 4:
this example differs from example 3 in that: the overflow pipe 401 is vertically arranged on the bottom of the dissolving tank 4, and a filter screen 402 is arranged at the opening of the top. An outlet conduit 206 with a downward opening is connected to the outlet 205.
The method of use of this example is the same as example 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. An automatic configuration electrolyte's device which characterized in that: comprises a material storage tank (1), a material guide pipe fitting (2), a speed change system (3), a dissolving tank (4), a vibration motor (5), an electrolytic tank (7) and a control system;
a funnel-shaped interlayer plate (101) is arranged inside the storage tank (1); the funnel-shaped interlayer plate (101) divides the material storage tank (1) into an upper layer and a lower layer;
the speed change system (3) comprises a reduction box (302), a speed regulation motor (303), a speed regulation controller (305) and a support plate (304); the supporting plate (304) is obliquely arranged at the lower layer of the storage tank (1); the speed regulating motor (303) is arranged on the supporting plate (304); the reduction gearbox (302) is connected with the speed regulating motor (303); the speed regulation controller (305) is arranged on the outer wall of the storage tank (1);
the material guide pipe fitting (2) comprises a material guide pipe (201), a lifting screw blade (202) and a rotating shaft (203); the material guide pipe (201) is obliquely arranged in the material storage tank (1), the lower end of the material guide pipe penetrates through the funnel-shaped interlayer plate (101) from the bottom of the funnel-shaped interlayer plate (101) and is introduced into the lower layer of the material storage tank (1); the upper end of the material guide pipe (201) is arranged in an upward inclined mode and extends out of the side face of the material storage tank (1); the lower end and the upper end of the material guide pipe (201) are respectively provided with an inlet (204) and an outlet (205); the rotating shaft (203) is arranged in the material guide pipe (201); the lower end of the rotating shaft (203) is connected with a reduction box (302) of the speed change system (3), and the upper end of the rotating shaft extends out of the material storage tank (1) along the material guide pipe (201); the lifting screw blade (202) is arranged on the rotating shaft (203);
the dissolving tank (4) is arranged right below the outlet (205); an overflow pipe (401) and a stirring rod (403) are arranged in the dissolving tank (4); the bottom of the overflow pipe (401) is connected with a liquid outlet pipe (405); the lower part of the dissolving tank (4) is connected with a liquid inlet pipe (404); the liquid inlet pipe (404) and the liquid outlet pipe (405) are both connected with the electrolytic tank (7);
the vibrating motor (5) is arranged at the lower part of the funnel-shaped interlayer plate (101); a damping device (6) is arranged between the material guide pipe (201) and the funnel-shaped interlayer plate (101);
a concentration sensor is arranged in the dissolving tank (4); flow control valves are arranged on the liquid inlet pipe (404) and the liquid outlet pipe (405); the reduction gearbox (302), the speed regulating motor (303), the speed regulating controller (305), the concentration sensor, the flow control valve and the vibrating motor (5) are all connected with a control system.
2. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: the damping device (6) comprises a buffering cotton layer (601) and a damping spring (602); sponge is filled in the buffer cotton layer (601) and is in contact with the funnel-shaped interlayer plate (101); the damping springs (602) are distributed between the buffer cotton layer (601) and the material guide pipe (201).
3. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: the top of the storage tank (1) is provided with a top plate (102), and the bottom of the storage tank is provided with a bottom plate (104); a feeding port (103) is arranged on the top plate (102); the top plate (102) and the bottom plate (104) can be movably opened.
4. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: the reduction gearbox (302) is connected with a coupling (301); the rotating shaft (203) is connected with the reduction gearbox (302) through a coupling (301).
5. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: the overflow pipe (401) is vertically arranged at the bottom of the dissolving tank (4), and a filter screen (402) is arranged at the opening at the top.
6. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: an outlet conduit (206) with a downward opening is connected to the outlet (205).
7. The apparatus for automatically configuring an electrolyte as claimed in claim 1, wherein: the two ends of the liquid inlet pipe (404) and the liquid outlet pipe (405) are connected with the electrolytic tank (7) and the dissolving tank (4) and are connected with a liquid ring pump to form an electrolyte circulation pipeline.
8. Use of the device for automatically configuring an electrolyte according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
1) feeding: solid solute is put into the storage tank (1) from the feeding port (103);
2) feeding: the speed regulating motor (303) drives the rotating shaft (203) to rotate through the reduction gearbox (302), so that the lifting screw blade (202) rotates; solid solute on the upper layer in the storage tank (1) enters the material guide pipe (201) through the introducing port (204) and falls onto the lifting spiral blades (202), then is lifted to the outlet port (205) by the rotating lifting spiral blades (202) along the material guide pipe (201) in an inclined mode, and finally falls into the dissolving tank (4) from the outlet port (205); in the process, the vibration motor (5) vibrates continuously to ensure that the solid solute in the storage tank (1) is filled and supplemented continuously;
3) dissolving: high-temperature electrolyte enters the dissolving tank (4) from the electrolytic tank (7) through the liquid inlet pipe (404), and the solid solute in the dissolving tank (4) is rapidly dissolved under the action of the stirring rod (403), so that the concentration of the electrolyte is kept within a standard value range; along with the continuous entering of the electrolyte in the dissolving tank (4), the liquid level rises, and then the electrolyte enters the overflow pipe (401) and flows back to the electrolytic tank (7) from the liquid outlet pipe (405), so that the concentration of the electrolyte in the electrolytic tank (7) is ensured to be in a proper range;
4) adjusting: in the process, feeding and dissolving are carried out synchronously; a concentration sensor in the dissolving tank (4) monitors the concentration of the electrolyte and transmits a concentration signal to a control system; when the concentration of the electrolyte in the dissolving tank (4) is low, the concentration of the electrolyte in the electrolytic tank (7) is low, the control system controls the flow control valve on the liquid inlet pipe (404) to reduce the opening degree, so that the electrolyte is delayed to enter the dissolving tank (4), meanwhile, the opening degree of the flow control valve on the liquid outlet pipe (405) is increased, and the speed of the electrolyte with higher concentration in the dissolving tank (4) entering the electrolytic tank (7) is increased; the control system controls the reduction box (302) to increase the rotating speed of the reduction motor (303) transmitted to the rotating shaft (203), so that the speed of the lifting screw blade (202) for conveying the solid solute into the dissolving tank (4) is increased, and the concentration of the electrolyte in the dissolving tank (4) is quickly increased; then, the electrolyte with higher concentration enters the electrolytic tank (7) from the overflow pipe (401) and the liquid outlet pipe (405) to improve the concentration of the electrolyte in the electrolytic tank (7); if the concentration of the electrolyte in the dissolving tank (4) is higher, the opening degree of the flow control valves on the liquid inlet pipe (404) and the liquid outlet pipe (405) is reduced, and the circulation of the electrolyte is delayed; meanwhile, the reduction box (302) reduces the rotating speed of the reduction motor (303) transmitted to the rotating shaft (203), so that the feeding speed is slowed down, or the feeding is suspended, the increase of the concentration of the electrolyte in the dissolving tank (4) is delayed, the concentration of the electrolyte entering the electrolytic tank (7) is changed slightly, the concentration of the electrolyte is stabilized, and solid solute is saved.
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| CN202110087794.XA CN112844111A (en) | 2021-01-22 | 2021-01-22 | Device for automatically preparing electrolyte and using method thereof |
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Application publication date: 20210528 |