CN112717482A - A subside device and processing system for zinc electrodeposition anode mud is handled - Google Patents
A subside device and processing system for zinc electrodeposition anode mud is handled Download PDFInfo
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- CN112717482A CN112717482A CN202011359811.2A CN202011359811A CN112717482A CN 112717482 A CN112717482 A CN 112717482A CN 202011359811 A CN202011359811 A CN 202011359811A CN 112717482 A CN112717482 A CN 112717482A
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- pipeline
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title description 25
- 229910052725 zinc Inorganic materials 0.000 title description 25
- 239000011701 zinc Substances 0.000 title description 25
- 238000004070 electrodeposition Methods 0.000 title description 23
- 238000012545 processing Methods 0.000 title description 7
- 239000002245 particle Substances 0.000 description 42
- 239000002002 slurry Substances 0.000 description 31
- 239000003792 electrolyte Substances 0.000 description 23
- 238000004062 sedimentation Methods 0.000 description 23
- 238000000227 grinding Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 239000006256 anode slurry Substances 0.000 description 13
- 239000010802 sludge Substances 0.000 description 11
- 238000004891 communication Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a settling device and a processing system for zinc electrodeposition anode mud processing, wherein the settling device for zinc electrodeposition anode mud processing comprises a settling tank, a first pipeline, a second pipeline, a third pipeline and a fourth pipeline, the settling tank comprises a tank body, a cavity is arranged in the tank body, a feed inlet, a first outlet, a second outlet and a third outlet are arranged on the tank body, one end of the first pipeline extends into the cavity from the feed inlet, the second pipeline is connected with the first outlet, the third pipeline is connected with the second outlet, and the fourth pipeline is connected with the third outlet so as to communicate the interior of the fourth pipeline with the cavity. The sedimentation device for zinc electrodeposition anode mud treatment has the characteristics of high-efficiency collection and low labor intensity, and can simplify the treatment steps and improve the process continuity and the operation efficiency when being applied to a zinc electrodeposition anode mud treatment system.
Description
Technical Field
The invention relates to the technical field of metal smelting, in particular to a sedimentation device for zinc electrodeposition anode mud treatment and a treatment system with the sedimentation device.
Background
The zinc smelting mostly adopts a hydrometallurgical process, the final working procedures of the hydrometallurgical process are zinc electrodeposition, most of the generated anode mud falls off and is accumulated at the bottom of the electrolytic bath, and part of the anode mud adheres to the anode plate. The accumulation and adhesion of the anode mud can cause the electrolyte to be turbid, the power consumption to be increased, and even the anode and the cathode are short-circuited to burn the plate, thereby influencing the quality of the electrolytic zinc. Therefore, the anode mud in the electrolytic cell needs to be periodically collected and treated.
At present, the method of suction collection and then filtration treatment is mostly adopted for treating anode mud, the anode mud at the bottom of a tank is sucked and collected and then filtered by using a filter box, and after large-particle anode mud is separated, the residual slurry is conveyed to other procedures for treatment by conveying equipment.
The process has the disadvantages of long working procedure, complex steps, poor continuity and low efficiency; after the vacuum liquid receiving tank is filled with the liquid, the liquid flows into the filter box through the mud pipe at the bottom, and then the next tank can be collected, so that the working efficiency is low, and the cut time is long; the filter box can only filter anode mud with large particles, and most of the anode mud and the electrolyte are pumped to the subsequent process, so that the control of the subsequent process is difficult, and the operation difficulty of the subsequent process is increased; the separated large particles are mainly transferred manually, the labor intensity is high, strong acid media are attached to the surfaces of the large particles, the corrosivity is strong, and the operating environment is poor; the subsequent treatment of large particles requires adding liquid again in the prior art and increases operation steps; the filtered slurry contains uneven particle sizes, which can affect the working efficiency of the conveying equipment.
Disclosure of Invention
Therefore, the invention provides a sedimentation device for zinc electrodeposition anode mud treatment, which has the characteristics of high-efficiency collection and low labor intensity and can improve the operation efficiency.
The invention provides a zinc electrodeposition anode mud treatment system with the sedimentation device, which can simplify treatment steps and improve process continuity and production efficiency.
The settling device for zinc electrodeposition anode mud treatment according to the embodiment of the first aspect of the invention comprises a settling tank, a first pipeline, a second pipeline, a third pipeline and a fourth pipeline, wherein the settling tank comprises a tank body, a chamber is arranged in the tank body, a feed inlet, a first outlet, a second outlet and a third outlet are arranged on the tank body, the feed inlet, the first outlet, the second outlet and the third outlet are communicated with the chamber, anode mud liquid is suitable for entering the chamber through the feed inlet for sedimentation, large-particle mud liquid is suitable for exiting the chamber through the first outlet, electrolyte is suitable for exiting the chamber through the second outlet, one end of the first pipeline extends into the chamber from the feed inlet and is used for conveying the anode mud liquid into the chamber, and the second pipeline is connected with the first outlet to communicate the inside of the second pipeline with the chamber, the second pipeline is used for discharging the large-particle slurry out of the cavity, a valve body is arranged on the second pipeline, the third pipeline is connected with the second outlet so as to communicate the inside of the third pipeline with the cavity, the third pipeline is used for discharging the electrolyte out of the cavity, the fourth pipeline is connected with the third outlet so as to communicate the inside of the fourth pipeline with the cavity, the fourth pipeline is used for reducing the pressure in the cavity, and negative pressure is formed in the cavity so that the anode slurry is conveyed into the cavity through the first pipeline.
According to the sedimentation device for zinc electrodeposition anode mud treatment, the pressure in the sedimentation tank is reduced through the fourth pipeline, anode mud liquid flows into the sedimentation tank through the first pipeline under the action of negative pressure, continuous and automatic collection of anode mud is realized, meanwhile, after the anode mud liquid is deposited in the sedimentation tank through gravity, electrolyte is separated from large-particle slurry, the electrolyte is discharged out of the sedimentation tank through the third pipeline, the large-particle slurry is discharged out of the sedimentation tank through the second pipeline, automatic sedimentation and continuous liquid discharge of the anode mud are realized, and the labor intensity is greatly reduced.
In some embodiments, the settling tank further comprises an intermediate cylinder connected to the tank body, the intermediate cylinder is disposed inside the chamber and spaced apart from the inner circumferential surface of the tank body, and the intermediate cylinder is communicated with one end of the first pipe extending into the chamber and located below the first pipe.
In some embodiments, the feed inlet is vertically higher than the second outlet, the first outlet is located at the bottom of the tank, and the third outlet is located at the top of the tank.
In some embodiments, the settling device for zinc electrodeposition anode mud treatment further comprises a communication pipeline and a control valve, the communication pipeline is respectively connected with the tank body and the second pipeline to communicate the chamber with the interior of the second pipeline, the communication pipeline is used for balancing the pressure in the interior of the second pipeline so as to enable the large-particle mud to be discharged out of the chamber, and the control valve is arranged on the communication pipeline.
In some embodiments, the tank body comprises a cylindrical section and an inverted conical section which are connected in sequence from top to bottom, and the bottom end of the inverted conical section is connected with the second pipeline.
In some embodiments, the settling device for zinc electrodeposition anode sludge treatment further comprises a drain pump connected to the third pipeline, the drain pump being configured to pump out the electrolyte under negative pressure in the chamber.
In some embodiments, the tank, the first pipe, the second pipe, the third pipe, and the fourth pipe are all made of a pressure and corrosion resistant material.
The zinc electrodeposition anode mud treatment system according to the embodiment of the second aspect of the invention comprises a sedimentation device for zinc electrodeposition anode mud treatment according to any one of the above embodiments and a treatment device comprising a grinding assembly for grinding large particle mud discharged from the second pipe of the sedimentation device.
In some embodiments, the treatment apparatus further comprises a transport assembly disposed below the settling apparatus for transporting large particle slurry discharged through the second conduit to the grinding assembly.
In some embodiments, the treatment apparatus further comprises a transfer pump connected to the milling assembly, the transfer pump configured to discharge milled large particle slurry from the milling assembly.
Drawings
Fig. 1 is a schematic structural diagram of a settling device for zinc electrodeposition anode sludge treatment according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a zinc electrodeposition anode slime treatment system according to an embodiment of the present invention.
Reference numerals:
the electrolytic cell comprises an electrolytic cell 1, a settling tank 2, a tank body 21, a chamber 211, a feeding hole 212, a first outlet 213, a second outlet 214, a third outlet 215, a cylindrical section 216, an inverted conical section 217, an intermediate cylinder 22, a first pipeline 3, a second pipeline 4, a valve body 41, a third pipeline 5, a liquid discharge pump 51, a fourth pipeline 6, a communication pipeline 7, a control valve 71, a processing device 8, a grinding component 81, a conveying component 82 and a conveying pump 83.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A settling device and a treatment system for zinc electrodeposition anode sludge treatment according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, the settling apparatus for zinc electrodeposition anode sludge treatment according to an embodiment of the present invention includes a settling tank 2, a first pipe 3, a second pipe 4, a third pipe 5, and a fourth pipe 6.
The settling tank 2 comprises a tank body 21, a chamber 211 is arranged in the tank body 21, a feed inlet 212, a first outlet 213, a second outlet 214 and a third outlet 215 are arranged on the tank body 21, the feed inlet 212, the first outlet 213, the second outlet 214 and the third outlet 215 are all communicated with the chamber 211, anode slurry is suitable for entering the chamber 211 through the feed inlet 212 to be precipitated, large-particle slurry is suitable for being discharged out of the chamber 211 through the first outlet 213, and electrolyte is suitable for being discharged out of the chamber 211 through the second outlet 214.
In other words, the settling tank 2 includes a tank body 21, a chamber 211 is provided in the tank body 21, the chamber 211 is used for precipitating anode slime, a feed inlet 212, a first outlet 213, a second outlet 214 and a third outlet 215 are provided on the tank body 21 and are respectively communicated with the chamber 211, the anode slime enters the chamber 211 through the feed inlet 212 for precipitation, the precipitated electrolyte is discharged through the second outlet 214, and the precipitated large-particle sludge is discharged out of the chamber 211 through the first outlet 213.
One end of the first pipe 3 extends into the chamber 211 from the feed inlet 212 for feeding anode sludge into the chamber 211. The second pipe 4 is connected with the first outlet 213 to communicate the inside of the second pipe 4 with the chamber 211, the second pipe 4 is used for discharging large-particle slurry out of the chamber 211, and the valve body 41 is provided on the second pipe 4. The third pipe 5 is connected to the second outlet 214 to communicate the inside of the third pipe 5 with the chamber 211, and the third pipe 5 is used to discharge the electrolyte out of the chamber 211. The fourth pipe 6 is connected to the third outlet 215 to communicate the inside of the fourth pipe 6 with the chamber 211, and the fourth pipe 6 is used to reduce the pressure in the chamber 211 and form a negative pressure in the chamber 211 to allow the anode slime to be transferred into the chamber 211 through the first pipe 3.
Specifically, as shown in fig. 1, the fourth pipe 6 is connected to the third outlet 215, the fourth pipe 6 draws air out of the chamber 211 to reduce the pressure inside the chamber 211, one end of the first pipe 3 is connected to the electrolytic cell 1, anode slurry inside the electrolytic cell 1 is drawn into the first pipe 3 under the action of negative pressure inside the chamber 211, the other end of the first pipe 3 extends into the chamber 211 through the feed port 212, the anode slurry is conveyed into the chamber 211 through the first pipe 3, after the anode slurry is precipitated inside the chamber 211, electrolyte generated after the precipitation is discharged through the third pipe 5 connected to the second outlet 214, and large particle slurry after the precipitation is discharged out of the chamber 211 through the second pipe 4 connected to the first outlet 213.
According to the sedimentation device for zinc electrodeposition anode mud treatment, the pressure in the sedimentation tank 2 is reduced through the fourth pipeline 6, anode mud liquid flows into the sedimentation tank 2 through the first pipeline 3 under the action of negative pressure, continuous and automatic collection of anode mud is realized, meanwhile, after the anode mud liquid is deposited in the sedimentation tank 2 through gravity, electrolyte is separated from large-particle mud, the electrolyte is discharged out of the sedimentation tank 2 through the third pipeline 5, the large-particle mud is discharged out of the sedimentation tank 2 through the second pipeline 4, automatic sedimentation and continuous liquid discharge of the anode mud are realized, and the labor intensity is greatly reduced.
In some embodiments, the settling tank 2 further includes an intermediate cylinder 22, the intermediate cylinder 22 is connected to the tank body 21, the intermediate cylinder 22 is disposed inside the chamber 211 and spaced apart from the inner circumferential surface of the tank body 21, the intermediate cylinder 22 is communicated with one end of the first pipeline 3 extending into the chamber 211 and is located below the first pipeline 3, as shown in fig. 1, the anode slurry directly falls into the intermediate cylinder 22 directly below the chamber 211 through the first pipeline 3 for precipitation, the precipitated electrolyte floats upwards and is located in an annular region formed by the inner circumferential surfaces of the intermediate cylinder 22 and the tank body 21, the anode slurry is discharged from the settling tank 2 through the third pipeline 5, and the intermediate cylinder 22 separates the electrolyte from the anode slurry, so as to ensure the concentration of the electrolyte discharged from the third pipeline 5 and reduce the workload of subsequent processes.
In some embodiments, as shown in fig. 1, the feed inlet 212 is higher than the second outlet 214 in the vertical direction to prevent the feeding from being affected by too high liquid level in the tank 21 and prevent the electrolyte discharged from the second outlet 214 from being mixed with the anode slurry entering the feed inlet 212 to affect the use of the electrolyte in the subsequent process, and the first outlet 213 is located at the bottom of the tank 21 to facilitate the smooth discharge of the large-particle slurry. The third outlet 215 is located at the top of the tank 21 so that the fourth duct 6 discharges the air in the chamber 211 without trapping liquid in the chamber 211.
In some embodiments, the settling device for zinc electrodeposition anode sludge treatment further comprises a communication pipe 7 and a control valve 71, the communication pipe 7 is respectively connected with the tank 21 and the second pipe 4 to communicate the chamber 211 with the inside of the second pipe 4, and the communication pipe 7 is used for balancing the pressure inside the second pipe 4 to discharge large particle sludge out of the chamber 211.
In some embodiments, the tank 21 includes a cylindrical section 216 and an inverted conical section 217 connected in sequence from top to bottom, the bottom end of the inverted conical section 217 is connected to the second pipe 4, and the large-particle slurry is deposited on the inverted conical section 217, so that when the large-particle slurry is discharged through the second pipe 4, the inverted conical section 217 can prevent the large-particle slurry from forming a dead angle in the chamber 211 and generating large-particle slurry residue, and thus the discharge of the large-particle slurry is continuous.
In some embodiments, the settling device for zinc electrodeposition anode sludge treatment further includes a drain pump 51, the drain pump 51 is connected to the third pipeline 5, the drain pump 51 is used for pumping the electrolyte in the chamber 211 under the negative pressure state, and the drain pump 51 is used for draining the electrolyte, so that the outflow of the electrolyte under the negative pressure state can be accelerated, and the function of continuous drainage is realized.
In some embodiments, the tank 21, the first pipe 3, the second pipe 4, the third pipe 5 and the fourth pipe 6 are made of a pressure-resistant and corrosion-resistant material, the pressure inside the tank 21 is changed by pumping the fourth pipe 6, and the anode slurry is corrosive, so that the tank 21, the first pipe 3, the second pipe 4, the third pipe 5 and the fourth pipe 6 are made of a pressure-resistant and corrosion-resistant material to ensure the safety of the production process.
The zinc electrodeposition anode mud treatment system according to the embodiment of the second aspect of the present invention comprises a settling device which is the settling device for zinc electrodeposition anode mud treatment according to the embodiment of the present invention, and a treatment device 8, wherein the treatment device 8 comprises a grinding component 81, and the grinding component 81 is used for grinding large-particle slurry discharged from the second pipe 4 of the settling device. After the large-particle slurry is ground by the grinding component 81, the subsequent processes can be conveniently carried out for the next treatment.
In some embodiments, the treatment device 8 further comprises a transport assembly 82, the transport assembly 82 being arranged below the settling device, the transport assembly 82 being adapted to transport large particle slurry discharged through the second conduit 4 to the milling assembly 81. As shown in fig. 2, the large particle slurry discharged from the second pipe 4 of the settling device is directly fed into the conveying assembly 82 and is fed into the grinding assembly 81 through the conveying assembly 82, so that the process is continuous and the labor intensity is reduced.
In some embodiments, the processing device 8 further comprises a delivery pump 83, the delivery pump 83 is connected with the grinding component 81, the delivery pump 83 is used for discharging the ground large-particle slurry out of the grinding component 81, and the grinding component 81 pumps the ground large-particle slurry out of the delivery pump 83, so that the conveying is faster and more convenient, and the operation efficiency is improved.
The following describes a treatment system having a zinc electrodeposition anode sludge treatment settling device according to some specific examples of the present invention.
Some specific examples of the treatment system having a zinc electrodeposition anode sludge treatment settling device of the present invention include a settling device comprising a settling tank 2, a first pipe 3, a second pipe 4, a third pipe 5 and a fourth pipe 6, and a treatment device 8 comprising a grinding module 81, a transfer module 82 and a transfer pump 83.
As shown in fig. 1, the settling tank 2 includes a tank body 21, a chamber 211 is provided in the tank body 21, a feed inlet 212 is provided on the tank body 21, one end of a first pipe 3 extends into the chamber 211 from the feed inlet 212 to convey anode slurry into the chamber 211, an intermediate cylinder 22 is provided in the chamber 211, the intermediate cylinder 22 is located below one end of the first pipe 3 extending into the chamber 211, the intermediate cylinder 22 separates the anode slurry from the precipitated electrolyte, a second outlet 214 is provided below the feed inlet 212, a third pipe 5 is connected to the second outlet 214 and is used for discharging the electrolyte out of the chamber 211, a first outlet 213 is provided at the bottom of the tank body 21, a second pipe 4 is connected to the first outlet 213 to discharge the precipitated large-particle slurry, a third outlet 215 is provided at the top of the tank body 21, a fourth pipe 6 is connected to the third outlet 215 to pump air out of the chamber 211 to generate a negative pressure, so that the anode slurry is sucked into the chamber 211 through the first pipe 3, still be equipped with communicating pipe 7 between jar body 21 and the second pipeline 4, communicating pipe 7 links to each other with jar body 21 and second pipeline 4 respectively in order to communicate cavity 211 and second pipeline 4 inside, and communicating pipe 7 is used for balancing the inside pressure of second pipeline 4 so that large granule mud discharges cavity 211, sets up control valve 71 on the communicating pipe 7 and is used for controlling the discharge of large granule mud, realizes the function of the sediment of interrupting.
As shown in fig. 2, the processing device 8 comprises a grinding component 81, a conveying component 82 and a conveying pump 83, the conveying component 82 is arranged below the sedimentation device, large-particle slurry discharged from the second pipeline 4 of the sedimentation device directly enters the conveying component 82, the large-particle slurry is conveyed into the grinding component 81 through the conveying component 82, the grinding component 81 carries out grinding processing on the large-particle slurry so as to meet the processing requirement of the subsequent process, the conveying pump 83 is connected with the grinding component 81, the grinding component 81 is used for pumping out the large-particle slurry after grinding by the conveying pump 83, the conveying speed is higher, the subsequent process is conveyed, and the operation efficiency is greatly improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117210925A (en) * | 2023-11-07 | 2023-12-12 | 无锡釜川科技股份有限公司 | Electrotinning electrolyte circulating system and control method thereof |
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Application publication date: 20210430 |