CN217535698U - Semiconductor tin-silver-copper-containing waste liquid treatment and recovery device - Google Patents
Semiconductor tin-silver-copper-containing waste liquid treatment and recovery device Download PDFInfo
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- CN217535698U CN217535698U CN202221739291.2U CN202221739291U CN217535698U CN 217535698 U CN217535698 U CN 217535698U CN 202221739291 U CN202221739291 U CN 202221739291U CN 217535698 U CN217535698 U CN 217535698U
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- electrolytic cell
- waste liquid
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- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- PQIJHIWFHSVPMH-UHFFFAOYSA-N [Cu].[Ag].[Sn] Chemical compound [Cu].[Ag].[Sn] PQIJHIWFHSVPMH-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910000969 tin-silver-copper Inorganic materials 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 22
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims 7
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 16
- 238000007790 scraping Methods 0.000 abstract description 13
- 229910000510 noble metal Inorganic materials 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238578 Daphnia Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a semiconductor contains tin silver copper waste liquid treatment recovery unit, its technical scheme is: comprises an electrolytic cell, wherein a treatment mechanism is arranged inside the electrolytic cell; processing agency includes the filter plate, inside the electrolytic bath was located to the filter plate, two supporting shoes of fixed being equipped with in filter plate one side, two electrodes of electrolytic bath bottom fixedly connected with, two electrodes run through respectively two supporting shoes and with two supporting shoe sliding connection, three spout has been seted up to the electrolytic bath lateral wall, filter plate one side is equipped with first scraping wings, filter plate one side is equipped with two second scraping wings, the filter plate both sides are located to two second scraping wings, two second scraping wings and the equal fixedly connected with slider in first scraping wings one side, the draw-in groove has all been seted up at three slider top, beneficial effect is: make things convenient for the metal to appear to collect, promote noble metal and appear speed and recovery speed, promote the rate of recovery of waste liquid for metal recovery efficiency reduces the manual operation time, and machinery semi-automatization is controlled, reduces the recovery cost.
Description
Technical Field
The utility model relates to a semiconductor contains tin silver copper waste liquid treatment technical field, concretely relates to semiconductor contains tin silver copper waste liquid treatment recovery unit.
Background
At present, semiconductors are an industry which is valued by the nation, wherein the semiconductor production wastewater is a problem to be solved by enterprises, and the semiconductor wastewater mainly comprises a workshop coating bath, cleaning water and the like, and main pollutants: ag. Cu, ni, COD, SS, CN, acid and alkali, etc. The discharge of heavy metal ions has great harm to water and soil, if metal is enriched in a human body, the heavy metal wastewater with high concentration can cause harm to human organs, particularly liver and gall bladder, aquatic organisms and fish, can produce toxic effect, and can reduce the reproductive capacity of daphnia.
The water quality of the existing tin-silver-copper waste liquid treatment is not up to standard, noble metals can not be recovered, and the waste metals are inconvenient to precipitate.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a semiconductor contains tin silver copper waste liquid treatment recovery unit to it is not up to standard to solve tin silver copper waste liquid treatment quality of water, and the noble metal can not be retrieved, and inconvenient abandonment metal that carries on the problem that appears.
In order to achieve the above object, the present invention provides the following technical solutions: a semiconductor tin-silver-copper containing waste liquid treatment and recovery device comprises an electrolytic cell, wherein a treatment mechanism is arranged inside the electrolytic cell;
the processing mechanism comprises a filter plate, the filter plate is arranged inside an electrolytic cell, two supporting blocks are fixedly arranged on one side of the filter plate, two electrodes are fixedly connected to the bottom of the electrolytic cell, the two electrodes respectively penetrate through the two supporting blocks and are in sliding connection with the two supporting blocks, three sliding grooves are formed in the side wall of the electrolytic cell, a first material pushing plate is arranged on one side of the filter plate, two second material pushing plates are arranged on one side of the filter plate, the two second material pushing plates are arranged on two sides of the filter plate, sliding blocks are fixedly connected to one sides of the second material pushing plates and one sides of the first material pushing plates, clamping grooves are formed in the tops of the three sliding blocks, and the three sliding blocks are respectively arranged inside the three sliding grooves and slide inside the sliding grooves.
Preferably, electrolytic bath one side is equipped with the propelling movement subassembly, the propelling movement subassembly includes the fixed plate, fixed plate is fixed to be located electrolytic bath one side, the fixed second motor that is equipped with in fixed plate one side, second motor output end fixedly connected with lead screw, the lead screw runs through the fixed plate and passes through the bearing with the fixed plate to be connected, the lead screw other end passes through the bearing with the electrolytic bath lateral wall to be connected, there is the connecting plate lead screw outside through threaded connection, the three push pedal of connecting plate one side fixedly connected with, it is three equal fixedly connected with cardboard in push pedal one side.
Preferably, three through openings are formed in the side wall of the electrolytic cell, the three through openings are formed in the top of the sliding groove respectively, and the three clamping plates extend into the three through openings respectively.
Preferably, a limiting rod is fixedly connected between the electrolytic cell and the fixing plate, and penetrates through the connecting plate and is in sliding connection with the connecting plate.
Preferably, electrolytic cell bottom both sides are fixed respectively and are equipped with first curb plate and second curb plate, be connected with first connecting rod and second connecting rod respectively through the bearing between first curb plate and the second curb plate, the outside both sides of first connecting rod and second connecting rod are all fixed the cover and are equipped with the gear, two the gear meshes mutually, second curb plate one side is fixed and is equipped with first motor, first motor output and first connecting rod fixed connection.
Preferably, the two outer sides of the first connecting rod and the second connecting rod are fixedly connected with pull ropes, and the other ends of the two pull ropes at the two sides are fixedly connected with the two supporting blocks respectively.
Preferably, the two sides of the electrolytic cell are provided with two sets of pulley assemblies, each pulley assembly comprises two pulley units, each pulley unit comprises two pulley supports, the two pulley supports are fixedly connected with the electrolytic cell, a pulley is connected between the two pulley supports through a bearing, and the pulley is in contact with a pull rope.
Preferably, the two sides of the electrolytic cell are provided with two sets of pulley assemblies, each pulley assembly comprises two pulley units, each pulley unit comprises two pulley supports, the two pulley supports are fixedly connected with the electrolytic cell, a pulley is connected between the two pulley supports through a bearing, and the pulley is in contact with a pull rope.
Preferably, one side of the electrolytic cell is provided with a discharge port.
Preferably, a discharging plate is fixedly arranged on one side of the electrolytic cell and is arranged at the bottom of the discharge opening.
The embodiment of the utility model provides a have following advantage:
1. the first connecting rod and the second connecting rod rotate and wind the pull rope, so that the pull rope pulls the supporting block to rise under the action of the pulley, the supporting block pulls the filter plate to rise, and meanwhile, the supporting block can scrape precipitates on the electrode and fall into the filter plate, so that metal precipitation and collection are facilitated, the noble metal precipitation speed and recovery speed are improved, and the recovery rate of waste liquid is improved;
2. remove and promote the push pedal through the connecting plate and remove, the push pedal promotes the cardboard and removes, the cardboard promotes the slider and removes, the slider promotes first scraping wings and second scraping wings and removes, make first scraping wings and second scraping wings promote the metal removal of appearing at filter plate top, make first scraping wings and second scraping wings promote to appear metal and pass the bin outlet and fall into the stripper, make waste liquid quality of water standard rate promote, accelerate metal recovery efficiency, reduce the manual operation time, mechanical semi-automatization is controlled, and the recovery cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a side perspective view provided by the present invention;
fig. 3 is a side cross-sectional view provided by the present invention;
fig. 4 is a top cross-sectional view provided by the present invention;
fig. 5 is a perspective view of the filter plate according to the present invention.
In the figure: the device comprises an electrolytic cell 1, a discharge plate 2, a pull rope 3, a discharge port 4, pulleys 5, a pulley support 6, a first connecting rod 7, a second connecting rod 8, a first side plate 9, supporting legs 10, a first motor 11, a second side plate 12, a through hole 13, a push plate 14, a connecting plate 15, a fixing plate 16, a second motor 17, a limiting rod 18, a lead screw 19, a clamping plate 20, a sliding groove 21, a first push plate 22, a sliding block 23, a gear 24, a filter plate 25, a support block 26, an electrode 27, a second push plate 28 and a clamping groove 29.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5, the utility model provides a semiconductor tin-silver-copper containing waste liquid treatment and recovery device, which comprises an electrolytic cell 1, wherein a treatment mechanism is arranged inside the electrolytic cell 1;
the treatment mechanism comprises a filter plate 25, the filter plate 25 is arranged inside the electrolytic cell 1, two supporting blocks 26 are fixedly arranged on one side of the filter plate 25, two electrodes 27 are fixedly connected to the bottom of the electrolytic cell 1, the two electrodes 27 respectively penetrate through the two supporting blocks 26 and are slidably connected with the two supporting blocks 26, three sliding chutes 21 are formed in the side wall of the electrolytic cell 1, a first material pushing plate 22 is arranged on one side of the filter plate 25, two second material pushing plates 28 are arranged on one side of the filter plate 25, the two second material pushing plates 28 are arranged on two sides of the filter plate 25, sliding blocks 23 are fixedly connected to one sides of the two second material pushing plates 28 and the first material pushing plate 22, clamping grooves 29 are formed in the tops of the three sliding blocks 23, and the three sliding blocks 23 are respectively arranged inside the three sliding chutes 21 and slide inside the sliding chutes 21;
in the embodiment, the waste liquid is poured into the electrolytic cell 1, the electrode 27 is electrified to deposit heavy metals on the electrode 27, when the supporting block 26 rises, the supporting block 26 pulls the filter plate 25 to rise, meanwhile, the supporting block 26 can scrape precipitates on the electrode 27 and fall into the filter plate 25, after the slide block 23 on one side of the filter plate 25 reaches the position of the through hole 13, the filter plate 25 leaves the waste liquid, meanwhile, the waste water continues to remain in the electrolytic cell 1, the metals are blocked by the filter plate 25, and the clamping plate 20 at the bottom of the push plate 14 enters the clamping groove 29, so that the clamping plate 20 is buckled with the clamping groove 29;
wherein, in order to realize the purpose of propelling movement, this device adopts following technical scheme to realize: a pushing assembly is arranged on one side of the electrolytic cell 1, the pushing assembly comprises a fixed plate 16, the fixed plate 16 is fixedly arranged on one side of the electrolytic cell 1, a second motor 17 is fixedly arranged on one side of the fixed plate 16, the output end of the second motor 17 is fixedly connected with a lead screw 19, the lead screw 19 penetrates through the fixed plate 16 and is connected with the fixed plate 16 through a bearing, the other end of the lead screw 19 is connected with the side wall of the electrolytic cell 1 through a bearing, the outside of the lead screw 19 is connected with a connecting plate 15 through threads, three push plates 14 are fixedly connected to one side of the connecting plate 15, clamping plates 20 are fixedly connected to one sides of the three push plates 14, three through holes 13 are formed in the side wall of the electrolytic cell 1, the three through holes 13 are respectively arranged at the tops of the three sliding chutes 21, the three clamping plates 20 respectively extend into the three through holes 13, a limiting rod 18 is fixedly connected between the electrolytic cell 1 and the fixed plate 16, the limiting rod 18 penetrates through the connecting plate 15 and is slidably connected with the connecting plate 15, the second motor 17 is started and drives the lead screw 19 to rotate, the 19 to rotate and drive the connecting plate 15 to move, so that the connecting plate 15 pushes the connecting plate 14 to move, the connecting plate 14, the sliding block 20 pushes the sliding block 23, the second push the connecting plate 22 and the second push the connecting plate 22 to move the connecting plate 25 to separate out the filter plate 22;
wherein, in order to realize the purpose of going up and down, this device adopts following technical scheme to realize: a first side plate 9 and a second side plate 12 are fixedly arranged on two sides of the bottom of the electrolytic cell 1 respectively, a first connecting rod 7 and a second connecting rod 8 are connected between the first side plate 9 and the second side plate 12 through bearings respectively, gears 24 are fixedly sleeved on two outer sides of the first connecting rod 7 and the second connecting rod 8, the two gears 24 are meshed with each other, a first motor 11 is fixedly arranged on one side of the second side plate 12, the output end of the first motor 11 is fixedly connected with the first connecting rod 7, pull ropes 3 are fixedly connected with two outer sides of the first connecting rod 7 and the second connecting rod 8 respectively, the other ends of the two pull ropes 3 on two sides are fixedly connected with the two support blocks 26 respectively, two sets of pulley assemblies are arranged on two sides of the electrolytic cell 1, each pulley assembly comprises two pulley units, each pulley unit comprises two pulley supports 6, each pulley support 6 is fixedly connected with the electrolytic cell 1, a pulley 5 is connected between the two pulley supports 6 through a bearing, each pulley 5 is in contact with the pulley 3, the first motor 11 is started, the first motor 11 drives the first connecting rod 7 to rotate, the first connecting rod 7 drives the gear 24 to rotate, the gear 24 drives the pull ropes 24 to rotate, the second connecting rod 8 to rotate, and the pull ropes 3 to enable the first connecting rod 8 to rotate, and the pull rods 26 to roll up the first connecting rod 7 and the pull rods 26 to act on the pull rods 8;
wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: four corners of the bottom of the electrolytic cell 1 are fixedly connected with supporting legs 10, and the supporting legs 10 have a supporting function;
wherein, in order to realize the purpose of conveniently unloading, this device adopts following technical scheme to realize: the bin outlet 4 has been seted up to electrolytic cell 1 one side, electrolytic cell 1 one side is fixed and is equipped with stripper 2, stripper 2 locates the bin outlet 4 bottom, and first scraping wings 22 and second scraping wings 28 promote to appear metal and pass bin outlet 4 and fall into stripper 2 in, make things convenient for the metal to collect and carry out subsequent processing.
The utility model discloses a use as follows: when the utility model is used, the waste liquid is poured into the electrolytic cell 1, the electrode 27 is electrified to deposit heavy metal on the electrode 27, after the application is finished, the first motor 11 is started, the first motor 11 is started and drives the first connecting rod 7 to rotate, the first connecting rod 7 rotates and drives the gear 24 to rotate, the gear 24 drives the gear 24 on the second connecting rod 8 to rotate, the second connecting rod 8 rotates together, the first connecting rod 7 and the second connecting rod 8 rotate and wind the pull rope 3, the pull rope 3 drives the supporting block 26 to ascend under the action of the pulley 5, the supporting block 26 pulls the filter plate 25 to ascend, meanwhile, the support block 26 can scrape off the precipitate on the electrode 27 and fall into the filter plate 25, when the slide block 23 on one side of the filter plate 25 reaches the position of the through hole 13, the filter plate 25 leaves the waste liquid, meanwhile, the waste water continues to stay in the electrolytic cell 1, the metal is blocked by the filter plate 25, the clamping plate 20 at the bottom of the push plate 14 enters the clamping groove 29, the clamping plate 20 is buckled with the clamping groove 29, the second motor 17 is started at the moment, the second motor 17 is started and drives the screw rod 19 to rotate, the screw rod 19 rotates and drives the connecting plate 15 to move, the connecting plate 15 drives the push plate 14 to move, the push plate 14 drives the clamping plate 20 to move, the clamping plate 20 drives the sliding block 23 to move, the sliding block 23 drives the first material pushing plate 22 and the second material pushing plate 28 to move, the first material pushing plate 22 and the second material pushing plate 28 drive the precipitated metal at the top of the filter plate 25 to move, the first material pushing plate 22 and the second material pushing plate 28 drive the precipitated metal to pass through the discharge opening 4 and fall into the discharge plate 2, the metal is convenient to be collected and subjected to subsequent processing, after the precipitation is finished, the first material pushing plate 22 and the second material pushing plate 28 are withdrawn simultaneously, the first motor 11 is started in reverse direction to release the pull rope 3, and the filter plate 25 falls back to the bottom of the electrolytic cell 1 again under the influence of the self weight of the filter plate 25.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a semiconductor contains tin silver copper waste liquid and handles recovery unit, includes electrolytic bath (1), its characterized in that: a treatment mechanism is arranged in the electrolytic cell (1);
the processing mechanism comprises a filter plate (25), the filter plate (25) is arranged inside an electrolytic cell (1), two supporting blocks (26) are fixedly arranged on one side of the filter plate (25), two electrodes (27) are fixedly connected to the bottom of the electrolytic cell (1), the two electrodes (27) respectively penetrate through the two supporting blocks (26) and are in sliding connection with the two supporting blocks (26), three sliding grooves (21) are formed in the side wall of the electrolytic cell (1), a first material pushing plate (22) is arranged on one side of the filter plate (25), two second material pushing plates (28) are arranged on one side of the filter plate (25), two sliding blocks (23) are fixedly connected to one sides of the second material pushing plates (28) and the first material pushing plate (22), clamping grooves (29) are formed in the top of the sliding blocks (23), and the three sliding blocks (23) are arranged inside the three sliding grooves (21) respectively and slide inside the sliding grooves (21).
2. The semiconductor tin-silver-copper-containing waste liquid treatment and recovery device according to claim 1, characterized in that: electrolytic cell (1) one side is equipped with the propelling movement subassembly, the propelling movement subassembly includes fixed plate (16), fixed plate (16) are fixed to be located electrolytic cell (1) one side, fixed plate (16) one side is fixed to be equipped with second motor (17), second motor (17) output fixedly connected with lead screw (19), lead screw (19) run through fixed plate (16) and are connected through the bearing with fixed plate (16), the lead screw (19) other end passes through the bearing with electrolytic cell (1) lateral wall and is connected, lead screw (19) outside has connecting plate (15) through threaded connection, three push pedal (14) of connecting plate (15) one side fixedly connected with, three equal fixedly connected with cardboard (20) in push pedal (14) one side.
3. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 2 is characterized in that: three through openings (13) have been seted up to electrolytic cell (1) lateral wall, three through openings (13) are located threely respectively spout (21) top, and is three cardboard (20) extend into threely respectively inside through openings (13).
4. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 2 is characterized in that: a limiting rod (18) is fixedly connected between the electrolytic cell (1) and the fixing plate (16), and the limiting rod (18) penetrates through the connecting plate (15) and is in sliding connection with the connecting plate (15).
5. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 1, which is characterized in that: electrolytic cell (1) bottom both sides are fixed respectively and are equipped with first curb plate (9) and second curb plate (12), be connected with first connecting rod (7) and second connecting rod (8) respectively through the bearing between first curb plate (9) and second curb plate (12), the equal fixed cover in outside both sides of first connecting rod (7) and second connecting rod (8) is equipped with gear (24), two gear (24) mesh mutually, second curb plate (12) one side is fixed and is equipped with first motor (11), first motor (11) output and first connecting rod (7) fixed connection.
6. The semiconductor tin-silver-copper-containing waste liquid treatment and recovery device according to claim 5, characterized in that: the two outer sides of the first connecting rod (7) and the second connecting rod (8) are fixedly connected with pull ropes (3), and the other ends of the two pull ropes (3) on the two sides are fixedly connected with the two supporting blocks (26) respectively.
7. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 6, wherein: electrolytic cell (1) both sides all are equipped with two sets of loose pulley assembly, loose pulley assembly includes two pulley unit, the pulley unit includes two pulley support (6), two pulley support (6) all with electrolytic cell (1) fixed connection, two be connected with pulley (5) through the bearing between pulley support (6), pulley (5) contact with stay cord (3).
8. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 1, which is characterized in that: four corners of the bottom of the electrolytic cell (1) are fixedly connected with supporting legs (10).
9. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 1, which is characterized in that: a discharge outlet (4) is arranged on one side of the electrolytic cell (1).
10. The device for treating and recovering the waste liquid containing Sn, ag and Cu in the semiconductor of claim 9, is characterized in that: one side of the electrolytic cell (1) is fixedly provided with a discharging plate (2), and the discharging plate (2) is arranged at the bottom of the discharging opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739291.2U CN217535698U (en) | 2022-07-07 | 2022-07-07 | Semiconductor tin-silver-copper-containing waste liquid treatment and recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739291.2U CN217535698U (en) | 2022-07-07 | 2022-07-07 | Semiconductor tin-silver-copper-containing waste liquid treatment and recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535698U true CN217535698U (en) | 2022-10-04 |
Family
ID=83423282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221739291.2U Active CN217535698U (en) | 2022-07-07 | 2022-07-07 | Semiconductor tin-silver-copper-containing waste liquid treatment and recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535698U (en) |
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2022
- 2022-07-07 CN CN202221739291.2U patent/CN217535698U/en active Active
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Address after: 215011 room 602, building 1, Jinfeng International Business Plaza, science and Technology City, high tech Zone, Suzhou, Jiangsu Province Patentee after: Fanyuan Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: 215011 room 602, building 1, Jinfeng International Business Plaza, science and Technology City, high tech Zone, Suzhou, Jiangsu Province Patentee before: Fanyuan Environmental Technology (Suzhou) Co.,Ltd. Country or region before: China |