CN112811556A - Device for comprehensively recovering copper and silver from wastewater and using method thereof - Google Patents
Device for comprehensively recovering copper and silver from wastewater and using method thereof Download PDFInfo
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- CN112811556A CN112811556A CN202011591119.2A CN202011591119A CN112811556A CN 112811556 A CN112811556 A CN 112811556A CN 202011591119 A CN202011591119 A CN 202011591119A CN 112811556 A CN112811556 A CN 112811556A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 118
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 35
- 239000010949 copper Substances 0.000 title claims abstract description 35
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 35
- 239000004332 silver Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 55
- 238000005485 electric heating Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 238000012546 transfer Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000011282 treatment Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a device for comprehensively recovering copper and silver in wastewater and a using method thereof, and particularly relates to the technical field of wastewater treatment, wherein the device comprises a device body, wherein a wastewater treatment cavity is arranged in the device body, a heating assembly is arranged outside the wastewater treatment cavity, and an impact mechanism is arranged at the top of the wastewater treatment cavity; the heating assembly comprises an annular heat transfer plate, an annular sealing cover is welded to the outer side of the annular heat transfer plate, a liquid heat transfer medium layer is arranged inside the annular sealing cover, and a plurality of electric heating rods are fixedly mounted inside the annular sealing cover. By arranging the heating assembly and the impact mechanism, the invention can keep relatively high temperature of the wastewater during the electrolysis of the wastewater, reduce the resistance of the wastewater and be beneficial to the electrolysis treatment, thereby improving the electrolysis efficiency, further improving the recovery efficiency of the invention on the silver and the copper in the wastewater and ensuring that the practical use effect of the invention is better.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a device for comprehensively recovering copper and silver from wastewater and a using method thereof.
Background
The waste water refers to water and runoff rainwater discharged in the process of resident activity, and comprises domestic sewage, industrial waste water and other useless water such as primary rainwater runoff inflow drainage pipe canal, and the waste water is one of three public hazards in the acknowledged nature, and in order to control the waste water, a silver and copper comprehensive recovery device in the waste water is used for recovering silver and copper in the waste water, so that the silver and copper heavy metal ions in the waste water are prevented from polluting the natural environment.
Although the comprehensive recovery device for silver and copper in wastewater in the prior art can be normally used, when the comprehensive recovery device for silver and copper in wastewater is actually used, more defects still exist, for example, when the comprehensive recovery device for silver and copper in wastewater in the prior art is used for treating wastewater, because the water volume of primary treatment is generally large, the wastewater in the treatment cannot be kept at a high temperature by adopting an electrolysis mode, the resistance value of the wastewater is large, the electrolysis efficiency is influenced, and the recovery efficiency of the comprehensive recovery device for silver and copper in wastewater in the prior art is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a device for comprehensively recovering copper and silver from wastewater and a use method thereof, and the device is provided with a heating assembly and an impact mechanism, so that the wastewater can be kept at a relatively high temperature when being electrolyzed, the resistance of the wastewater is reduced, the electrolytic treatment is facilitated, the electrolytic efficiency is improved, the recovery efficiency of the invention on the silver and copper in the wastewater is improved, the actual use effect of the device is better, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a device for comprehensively recovering copper and silver from wastewater comprises a device body, wherein a wastewater treatment cavity is arranged in the device body, a heating assembly is arranged outside the wastewater treatment cavity, and an impact mechanism is arranged at the top of the wastewater treatment cavity;
the heating assembly comprises an annular heat transfer plate, an annular sealing cover is welded on the outer side of the annular heat transfer plate, a liquid heat transfer medium layer is arranged in the annular sealing cover, and a plurality of electric heating rods are fixedly arranged in the annular sealing cover;
the impact mechanism comprises an extension upright post, the extension upright post is welded and arranged at the top of the device body, a track hole is arranged in the extension upright post, an ejector rod is arranged in the track hole, the ejector rod is matched with the track hole in size, the ejector rod is in sliding connection with the track hole, a spring hole is arranged in the top side of the ejector rod, a reset spring is welded in the spring hole, the top end of the reset spring is welded with the inner wall of the top side of the track hole, a strip-shaped groove is arranged on one side of the ejector rod, a transmission rack is arranged in the strip-shaped groove, a connecting shell is welded on one side of the bottom end of the extension upright post, a rotary disc is arranged in the connecting shell, an arc-shaped rack is arranged at the top of the rotary disc, a driving, the top and the bottom of the impact block are both conical.
In a preferred embodiment, a water inlet is formed in one side of the top of the device body, so that wastewater can be conveniently added into the wastewater treatment cavity, and a top cover is arranged on the top of the water inlet, so that the water inlet is conveniently sealed.
In a preferred embodiment, the bottom of the device body is provided with a drain pipe for facilitating the treated wastewater to be discharged out of the wastewater treatment cavity, the drain pipe is fixedly provided with a control valve for facilitating the control of the on-off of the drain pipe, and the bottom end of the drain pipe is fixedly provided with a connecting flange for facilitating the connection of an external drain pipe.
In a preferred embodiment, the periphery of the bottom of the device body is welded with supporting legs, so that the device body can stand stably, and the bottom side in the wastewater treatment cavity is provided with a positive rod and a negative rod, so that wastewater can be electrolyzed conveniently.
In a preferred embodiment, the arc-shaped rack is meshed with the transmission rack, so that the arc-shaped rack can drive the transmission rack to move when rotating, and the output shaft of the driving motor is in transmission connection with the turntable, so that the turntable can be driven to rotate when the driving motor is started.
In a preferred embodiment, device body outer wall is provided with the temperature control subassembly, the temperature control subassembly includes the electron thermometer, electron thermometer one side is provided with electrical heating rod control knob, electrical heating rod control knob one side is provided with the electrical heating rod switch, electrical heating rod control knob and electrical heating rod switch all are connected with the electrical heating rod, and the temperature of waste water treatment intracavity in the processing procedure can be surveyed in real time to the electron thermometer, and the electrical heating rod switch can control opening and close of electrical heating rod, and rotatory electrical heating rod control knob can control the power of electrical heating rod to be convenient for control rate of heating.
In a preferred embodiment, the bottom of the positive rod and the bottom of the negative rod are both provided with a mounting mechanism, the mounting mechanism comprises a mounting threaded seat, the outer side of the mounting threaded seat is provided with a mounting threaded hole, the bottom of the mounting threaded hole is provided with an alignment groove, the bottom of the mounting threaded seat is welded with a circular connecting plate, the top of the circular connecting plate is adhered with a sealing ring, the bottom of the circular connecting plate is welded with a fixing handle, the outer side of the fixing handle is adhered with an anti-slip sleeve, when the wastewater treatment is completed, metal can be adhered to the negative rod, the positive rod and the negative rod need to be cleaned for the next use, the fixing handle is rotated, the rotation of the fixing handle can drive the circular connecting plate to rotate, the rotation of the circular connecting plate can drive the mounting threaded seat to rotate, the mounting threaded seat can be rotated out of the mounting threaded hole, so that the, be convenient for clear up anodal stick and negative pole stick, the back is accomplished in the clearance, and with both dress back original places, through being equipped with the sealing washer for the leakproofness between circular connecting plate and the counterpoint groove is better, avoids waste water to reveal, and through being equipped with anti-skidding cover, can avoid the staff to rotate and skid when fixing the handle.
In a preferred embodiment, the positive electrode rod and the negative electrode rod are respectively and fixedly installed on installation threaded seats at corresponding positions, the installation screw holes are formed in the bottom of the wastewater treatment cavity and are in threaded connection with the installation threaded seats, and the alignment grooves are matched with the circular connecting plates in size so that the circular connecting plates can be conveniently pressed into the alignment grooves.
The use method of the device for comprehensively recovering copper and silver from wastewater comprises the following specific steps:
the method comprises the following steps: adding wastewater to be treated into a wastewater treatment cavity through a water inlet, starting a positive rod and a negative rod to perform electrolytic treatment on the wastewater, starting a driving motor and electric heating rods while starting the positive rod and the negative rod, wherein the plurality of electric heating rods can heat a liquid heat transfer medium layer when being started, then transferring heat to an annular heat transfer plate through the liquid heat transfer medium layer, and finally transferring the heat to the wastewater in the wastewater treatment cavity through the annular heat transfer plate;
step two: the driving motor is started to drive the turntable to rotate, the turntable rotates to drive the arc-shaped rack on the turntable to rotate, the transmission rack can be driven to move when the arc-shaped rack rotates, the transmission rack moves to drive the ejector rod to move downwards out of the track hole, the return spring can be lengthened, meanwhile, the three impact blocks can be ejected downwards through the connecting rod, the impact blocks are ejected downwards to push the wastewater positioned on the inner side outwards, and the wastewater on the outer side can flow to the inner side, so that the wastewater on the inner side can be in contact with the annular heat transfer plate and can be heated;
step three: after the turntable rotates for half a circle, the arc-shaped rack can be separated from the transmission rack, and the reset spring can pull the ejector rod to reset, so that the three impact blocks reset, and the wastewater on the inner side can be pushed out when the impact blocks are retracted;
step four: after the turntable rotates for a circle, the arc-shaped rack is meshed with the transmission rack again, and the ejector rod is pushed out again, so that the three impact blocks move up and down in a reciprocating manner, the waste water on the inner side is continuously pushed out, and the waste water on the inner side and the waste water on the outer side can be in contact with the annular heat transfer plates in a circulating manner;
step five: in the treatment process, the electronic thermometer can display the water temperature in the wastewater treatment cavity in the treatment process in real time, and the power of the electric heating rod can be controlled by rotating the electric heating rod control knob, so that the heating speed is controlled;
step six: after waste water treatment accomplished, the metal can the adhesion on the negative pole stick, at this moment need clear up positive pole stick and negative pole stick, rotate fixed handle, fixed can drive the circular connecting plate rotation to rotating, and the circular connecting plate rotates and can drive the installation screw seat and rotate, and the installation screw seat rotates and can follow the installation screw and go out to shift out positive pole stick and negative pole stick from the waste water treatment intracavity and clear up, after the clearance was accomplished, in original department of putting back both.
The invention has the technical effects and advantages that:
1. by arranging the heating assembly and the impact mechanism, the waste water can be kept at a relatively high temperature when the waste water is electrolyzed, the resistance of the waste water is reduced, the electrolytic treatment is facilitated, the electrolytic efficiency is improved, and the recovery efficiency of the silver and copper in the waste water is improved, so that the practical use effect of the device is better;
2. through the arrangement of the temperature control assembly, the electronic thermometer can measure the water temperature in the wastewater treatment cavity in the treatment process in real time, the switch of the electric heating rod can control the on-off of the electric heating rod, and the control knob of the electric heating rod can control the power of the electric heating rod, so that the heating speed is convenient to control, the electric heating rod heating device is more convenient to use, and compared with the prior art, the electric heating rod heating device effectively solves the problem that the electric heating rod is inconvenient to control during heating;
3. compared with the prior art, the device effectively solves the problem that the positive rod and the negative rod in the comprehensive recovery device for silver and copper in wastewater are inconvenient to take out and clean.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structure diagram of the present invention.
Fig. 3 is an enlarged view of the part a in fig. 2 according to the present invention.
Fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention.
Fig. 5 is an enlarged view of the structure of the part C in fig. 2 according to the present invention.
Fig. 6 is a schematic perspective view of the impact block of the present invention.
Fig. 7 is a schematic perspective view of the mounting screw seat of the present invention.
Fig. 8 is a schematic perspective view of the lift pin of the present invention.
The reference signs are: 1. a device body; 2. a wastewater treatment chamber; 3. a heating assembly; 4. an impact mechanism; 5. an annular heat transfer plate; 6. an annular seal housing; 7. a liquid heat transfer medium layer; 8. an electrical heating rod; 9. an extension column; 10. a track hole; 11. a top rod; 12. a spring hole; 13. a return spring; 14. a strip-shaped groove; 15. a drive rack; 16. connecting the shell; 17. a turntable; 18. an arc-shaped rack; 19. a drive motor; 20. a connecting rod; 21. an impact block; 22. a water inlet; 23. a drain pipe; 24. a control valve; 25. a connecting flange; 26. supporting legs; 27. a positive electrode bar; 28. a negative electrode bar; 29. an electronic thermometer; 30. an electric heating rod control knob; 31. an electrical heating rod switch; 32. an installation mechanism; 33. installing a threaded seat; 34. mounting a screw hole; 35. a circular connecting plate; 36. a seal ring; 37. a fixed handle; 38. an anti-slip sleeve; 39. and a positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1, 2, 3, 4, 5, 6 and 8, the invention provides a device for comprehensively recovering copper and silver from wastewater, which comprises a device body 1, wherein a wastewater treatment cavity 2 is arranged in the device body 1, a heating assembly 3 is arranged outside the wastewater treatment cavity 2, and an impact mechanism 4 is arranged at the top of the wastewater treatment cavity 2;
the heating assembly 3 comprises an annular heat transfer plate 5, an annular sealing cover 6 is welded on the outer side of the annular heat transfer plate 5, a liquid heat transfer medium layer 7 is arranged in the annular sealing cover 6, and a plurality of electric heating rods 8 are fixedly arranged in the annular sealing cover 6;
the impact mechanism 4 comprises an extension stand column 9, the extension stand column 9 is welded and arranged at the top of the device body 1, a track hole 10 is arranged inside the extension stand column 9, an ejector rod 11 is arranged inside the track hole 10, the ejector rod 11 is matched with the track hole 10 in size, the ejector rod 11 is in sliding connection with the track hole 10, a spring hole 12 is arranged inside the top side of the ejector rod 11, a reset spring 13 is arranged inside the spring hole 12 in a welding mode, the top end of the reset spring 13 is welded with the inner wall of the top side of the track hole 10, a strip-shaped groove 14 is arranged on one side of the ejector rod 11, a transmission rack 15 is arranged inside the strip-shaped groove 14, a connecting shell 16 is arranged on one side of the bottom end of the extension stand column 9 in a welding mode, a rotary table 17 is arranged inside the connecting shell, the bottom end of the ejector rod 11 is welded with a connecting rod 20, the connecting rod 20 is welded with three impact blocks 21, and the top and the bottom of each impact block 21 are conical;
a water inlet 22 is formed in one side of the top of the device body 1, so that wastewater can be conveniently added into the wastewater treatment cavity 2, and a top cover is arranged at the top of the water inlet 22, so that the water inlet 22 can be conveniently sealed;
a drain pipe 23 is arranged at the bottom of the device body 1, so that treated wastewater can be conveniently discharged out of the wastewater treatment cavity 2, a control valve 24 is fixedly arranged on the drain pipe 23, so that the on-off of the drain pipe 23 can be conveniently controlled, and a connecting flange 25 is fixedly arranged at the bottom end of the drain pipe 23, so that an external drainage pipeline can be conveniently connected;
supporting legs 26 are welded on the periphery of the bottom of the device body 1, so that the device body 1 can be supported stably, and a positive rod 27 and a negative rod 28 are arranged on the bottom side inside the wastewater treatment cavity 2, so that wastewater can be electrolyzed conveniently;
the arc-shaped rack 18 is meshed with the transmission rack 15, so that the transmission rack 15 can be driven to move when the arc-shaped rack 18 rotates, and the output shaft of the driving motor 19 is in transmission connection with the turntable 17, so that the turntable 17 can be driven to rotate when the driving motor 19 is started.
The use method of the device for comprehensively recovering copper and silver from wastewater comprises the following specific steps:
the method comprises the following steps: adding wastewater to be treated into a wastewater treatment cavity 2 through a water inlet 22, starting a positive rod 27 and a negative rod 28 to perform electrolytic treatment on the wastewater, starting the positive rod 27 and the negative rod 28 and simultaneously starting a driving motor 19 and electric heating rods 8, wherein the plurality of electric heating rods 8 can heat a liquid heat transfer medium layer 7 when being started, then transferring heat to an annular heat transfer plate 5 through the liquid heat transfer medium layer 7, and finally transferring the heat to the wastewater in the wastewater treatment cavity 2 through the annular heat transfer plate 5;
step two: the driving motor 19 is started to drive the turntable 17 to rotate, the turntable 17 rotates to drive the arc-shaped rack 18 on the turntable 17 to rotate, the arc-shaped rack 18 can drive the transmission rack 15 to move when rotating, the transmission rack 15 moves to drive the ejector rod 11 to move out of the track hole 10 downwards, the return spring 13 can be lengthened, meanwhile, the three impact blocks 21 can be ejected downwards through the connecting rods 20, the impact blocks 21 are ejected downwards to push the wastewater on the inner side outwards, and the wastewater on the outer side flows to the inner side, so that the wastewater on the inner side can be in contact with the annular heat transfer plate 5 and heated;
step three: after the rotary table 17 rotates for a half cycle, the arc-shaped rack 18 can be separated from the transmission rack 15, at the moment, the return spring 13 can pull the ejector rod 11 to return, so that the three impact blocks 21 return, and when the impact blocks 21 are retracted, the waste water positioned on the inner side can be pushed outwards;
step four: after the rotary disc 17 rotates for a circle, the arc-shaped rack 18 will engage with the transmission rack 15 again, at this time, the ejector rod 11 will be pushed out again, so as to make the three impact blocks 21 move up and down in a cyclic reciprocating manner, so that the waste water at the inner side is continuously pushed out, and the waste water at the inner side and the waste water at the outer side can be circularly contacted with the annular heat transfer plate 5.
The implementation mode is specifically as follows: when the invention is used, wastewater to be treated is added into the wastewater treatment cavity 2 through the water inlet 22, then the positive rod 27 and the negative rod 28 are started to carry out electrolytic treatment on the wastewater, the driving motor 19 and the electric heating rods 8 are also started while the positive rod 27 and the negative rod 28 are started, the plurality of electric heating rods 8 are started to heat the liquid heat transfer medium layer 7, then heat is transferred to the annular heat transfer plate 5 through the liquid heat transfer medium layer 7, finally the wastewater in the wastewater treatment cavity 2 is transferred to the annular heat transfer plate 5, the driving motor 19 is started to drive the turntable 17 to rotate, the turntable 17 rotates to drive the arc-shaped rack 18 thereon to rotate, as the arc-shaped rack 18 is meshed with the transmission rack 15, the transmission rack 15 can drive the transmission rack 15 to move, the ejector rod 11 is driven to move downwards from the track hole 10 by the transmission rack 15, and the reset spring 13 is stretched, meanwhile, the three impact blocks 21 are ejected downwards through the connecting rods 20, because the bottom of the impact blocks 21 is conical, when the impact blocks 21 are ejected downwards, the waste water on the inner side can be pushed outwards, and the waste water on the outer side can flow to the inner side, which can promote the flow of the waste water, so that the waste water on the inner side can contact with the annular heat transfer plate 5, thereby being convenient for being heated, after the rotary disc 17 rotates for half a circle, the arc-shaped rack 18 can be separated from the transmission rack 15, at this time, the return spring 13 can pull the ejector rod 11 to return, thereby returning the three impact blocks 21, because the top of the impact blocks 21 is conical, when the impact blocks 21 are retracted, the waste water on the inner side can be pushed outwards, after the rotary disc 17 rotates for a circle, the arc-shaped rack 18 can be meshed with the transmission rack 15 again, at this time, the ejector rod 11 can be pushed out again, thereby enabling the three impact blocks 21 to move upwards and downwards, the waste water in the waste water treatment cavity 2 can move continuously, so that the waste water at the inner side is pushed out continuously, the waste water at the outer side flows to the inner side continuously, the waste water at the inner side and the waste water at the outer side can be contacted with the annular heat transfer plate 5 circularly, the waste water in the waste water treatment cavity 2 is heated uniformly, and the problem that the temperature difference between the waste water at the inner side and the waste water at the outer side is large is avoided, the heating component 3 heats the waste water in an indirect contact mode, the waste water can be prevented from being contacted with the electric heating rod 8 directly, the waste water is prevented from being corroded by the electric heating rod 8, the service life of the electric heating rod 8 is longer, the higher the water temperature is, the lower the resistance is, the higher the water temperature of the waste water is, the electrolytic treatment is more facilitated, the electrolytic efficiency is improved, meanwhile, the electrolysis is an endothermic reaction, therefore, the electrolysis efficiency is improved, the wastewater can be kept at a relatively high temperature when the wastewater is electrolyzed, the resistance of the wastewater is reduced, the electrolysis treatment is facilitated, the electrolysis efficiency is improved, the recovery efficiency of the silver and copper in the wastewater is improved, the actual use effect of the device is better, and the problems that the comprehensive recovery device for the silver and copper in the wastewater in the prior art cannot keep the high temperature of the wastewater in the treatment process, the resistance of the wastewater is larger, and the electrolysis efficiency is influenced are solved.
As shown in the attached drawing 1, the invention provides a device for comprehensively recovering copper and silver from waste water, which further comprises a temperature control assembly, wherein the temperature control assembly is arranged on the outer wall of a device body 1, the temperature control assembly comprises an electronic thermometer 29, one side of the electronic thermometer 29 is provided with an electric heating rod control knob 30, one side of the electric heating rod control knob 30 is provided with an electric heating rod switch 31, the electric heating rod control knob 30 and the electric heating rod switch 31 are both connected with an electric heating rod 8, the electronic thermometer 29 can measure the water temperature in a waste water treatment cavity 2 in the treatment process in real time, the electric heating rod switch 31 can control the opening and closing of the electric heating rod 8, and the electric heating rod control knob 30 is rotated to control the power of the electric heating rod 8, so that the heating speed is convenient to control.
The use method of the device for comprehensively recovering copper and silver from wastewater comprises the following specific steps:
step five: the electronic thermometer 29 can display the water temperature in the wastewater treatment cavity 2 in the treatment process in real time, and the power of the electric heating rod 8 can be controlled by rotating the electric heating rod control knob 30, so that the heating speed can be controlled.
The implementation mode is specifically as follows: when the device is used, the electronic thermometer 29 can measure the water temperature in the wastewater treatment cavity 2 in real time in the treatment process, the electric heating rod switch 31 can control the on-off of the electric heating rod 8, the electric heating rod control knob 30 is rotated to control the power of the electric heating rod 8, so that the heating speed is convenient to control, the device is more convenient to use, the actual using effect is better, and the problem that the electric heating rod 8 is inconvenient to control in the heating process in the prior art is solved by the embodiment.
As shown in fig. 1, fig. 2, fig. 4 and fig. 7, the invention provides a device for comprehensively recovering copper and silver from wastewater, further comprising two mounting mechanisms 32, wherein the two mounting mechanisms 32 are respectively arranged at the bottoms of a positive rod 27 and a negative rod 28, the mounting mechanisms 32 comprise mounting screw bases 33, mounting screw holes 34 are arranged at the outer sides of the mounting screw bases 33, alignment grooves 39 are arranged at the bottoms of the mounting screw holes 34, circular connecting plates 35 are welded at the bottoms of the mounting screw bases 33, sealing rings 36 are adhered to the tops of the circular connecting plates 35, fixing handles 37 are welded at the bottoms of the circular connecting plates 35, anti-slip sleeves 38 are adhered to the outer sides of the fixing handles 37, when wastewater treatment is completed, metal can adhere to the negative rod 28, the positive rod 27 and the negative rod 28 need to be cleaned for use next time, the fixing handles 37 are rotated, the fixed handle 37 rotates to drive the circular connecting plate 35 to rotate, the circular connecting plate 35 rotates to drive the mounting threaded seat 33 to rotate, the mounting threaded seat 33 rotates to unscrew from the mounting threaded hole 34, so that the anode rod 27 and the cathode rod 28 are moved out of the wastewater treatment cavity 2, the anode rod 27 and the cathode rod 28 are convenient to clean, after cleaning is completed, the anode rod 27 and the cathode rod 28 are installed back to the original positions, the sealing ring 36 is arranged, the sealing performance between the circular connecting plate 35 and the alignment groove 39 is good, wastewater leakage is avoided, and slipping when the fixed handle 37 is rotated by hands can be avoided by arranging the anti-slip sleeve 38;
the positive pole rod 27 and the negative pole rod 28 are respectively fixedly installed on the installation threaded seats 33 at corresponding positions, the installation threaded holes 34 are formed in the bottoms of the wastewater treatment cavities 2, the installation threaded holes 34 are in threaded connection with the installation threaded seats 33, the alignment grooves 39 are matched with the circular connecting plates 35 in size, and the circular connecting plates 35 can be conveniently pressed into the alignment grooves 39.
The use method of the device for comprehensively recovering copper and silver from wastewater comprises the following specific steps:
step six: after waste water treatment accomplished, the metal can the adhesion on negative pole stick 28, at this moment need clear up positive pole stick 27 and negative pole stick 28, rotate fixedly 37, it can drive circular connecting plate 35 to rotate to fix 37, circular connecting plate 35 rotates and can drive installation screw base 33 and rotate, installation screw base 33 rotates and can follow installation screw 34 interior screw-out, thereby remove positive pole stick 27 and negative pole stick 28 from waste water treatment chamber 2 and clear up, after the clearance is accomplished, in original place of putting back both.
The implementation mode is specifically as follows: when the device is used, after wastewater treatment is finished, metal can be adhered to the negative rod 28, the positive rod 27 and the negative rod 28 need to be cleaned for next use, the fixing handle 37 is rotated to drive the circular connecting plate 35 to rotate, the circular connecting plate 35 rotates to drive the mounting threaded seat 33 to rotate, the mounting threaded seat 33 rotates to be screwed out of the mounting threaded seat 34 due to the fact that the mounting threaded seat 34 is in threaded connection with the mounting threaded seat 33, the positive rod 27 and the negative rod 28 are moved out of the wastewater treatment cavity 2, the positive rod 27 and the negative rod 28 are convenient to clean, after cleaning is finished, the positive rod 27 and the negative rod 28 are mounted and returned, the sealing ring 36 is arranged, the sealing performance between the circular connecting plate 35 and the alignment groove 39 is good, wastewater leakage is avoided, slipping caused when the fixing handle 37 is rotated by hands can be avoided by the anti-slip sleeve 38, and the problem that the positive rod 27 and the negative rod 28 and the negative rod in the silver-copper comprehensive recovery device in wastewater in the prior art are solved by The bar 28 is not easily removed for cleaning.
The working principle of the invention is as follows:
with reference to the attached drawings 1, 2, 3, 4, 5, 6 and 8 in the specification, when the electrolytic bath is used, the heating assembly 3 and the impact mechanism 4 are arranged, so that the electrolytic bath can keep relatively high temperature of wastewater during wastewater electrolysis, the resistance of the wastewater is reduced, the electrolytic treatment is facilitated, the electrolytic efficiency is improved, the recovery efficiency of the silver and copper in the wastewater is improved, and the actual use effect of the electrolytic bath is better;
referring to the attached figure 1 of the specification, when the invention is used, the electronic thermometer 29 can measure the water temperature in the wastewater treatment cavity 2 in the treatment process in real time by arranging the temperature control assembly, the electric heating rod switch 31 can control the on-off of the electric heating rod 8, and the electric heating rod control knob 30 can control the power of the electric heating rod 8, so that the heating speed is convenient to control, and the invention is more convenient to use;
referring to the description of the drawings, fig. 1, fig. 2, fig. 4 and fig. 7, in the use of the present invention, the installation mechanism 32 is provided to facilitate the removal of the positive electrode rod 27 and the negative electrode rod 28 from the wastewater treatment chamber 2 for cleaning and subsequent use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a synthesize device of retrieving copper silver in waste water, includes device body (1), its characterized in that: a wastewater treatment cavity (2) is arranged in the device body (1), a heating assembly (3) is arranged outside the wastewater treatment cavity (2), and an impact mechanism (4) is arranged at the top of the wastewater treatment cavity (2);
the heating assembly (3) comprises an annular heat transfer plate (5), an annular sealing cover (6) is welded on the outer side of the annular heat transfer plate (5), a liquid heat transfer medium layer (7) is arranged in the annular sealing cover (6), and a plurality of electric heating rods (8) are fixedly arranged in the annular sealing cover (6);
the impact mechanism (4) comprises an extension stand column (9), the extension stand column (9) is welded and arranged at the top of the device body (1), a track hole (10) is formed in the extension stand column (9), an ejector rod (11) is arranged in the track hole (10), the ejector rod (11) is matched with the track hole (10) in size, the ejector rod (11) is connected with the track hole (10) in a sliding mode, a spring hole (12) is formed in the top side of the ejector rod (11), a reset spring (13) is arranged in the spring hole (12) in a welding mode, the top end of the reset spring (13) is welded with the inner wall of the top side of the track hole (10), a strip-shaped groove (14) is formed in one side of the ejector rod (11), a transmission rack (15) is arranged in the strip-shaped groove (14), and a connecting shell (16) is, connect casing (16) inside be provided with carousel (17), carousel (17) top is provided with arc rack (18), carousel (17) one side is provided with driving motor (19), ejector pin (11) bottom welding is provided with connecting rod (20), the welding is provided with three impact piece (21) on connecting rod (20), the shape of impact piece (21) top and bottom all sets up to coniform.
2. The device for comprehensively recovering copper and silver in wastewater according to claim 1, characterized in that: a water inlet (22) is formed in one side of the top of the device body (1), and a top cover is arranged on the top of the water inlet (22).
3. The device for comprehensively recovering copper and silver in wastewater according to claim 1, characterized in that: the device is characterized in that a drain pipe (23) is arranged at the bottom of the device body (1), a control valve (24) is fixedly mounted on the drain pipe (23), and a connecting flange (25) is fixedly mounted at the bottom end of the drain pipe (23).
4. The device for comprehensively recovering copper and silver in wastewater according to claim 1, characterized in that: the device is characterized in that supporting legs (26) are welded on the periphery of the bottom of the device body (1), and a positive rod (27) and a negative rod (28) are arranged on the bottom side inside the wastewater treatment cavity (2).
5. The device for comprehensively recovering copper and silver in wastewater according to claim 1, characterized in that: the arc-shaped rack (18) is meshed with the transmission rack (15), and an output shaft of the driving motor (19) is in transmission connection with the rotary table (17).
6. The device for comprehensively recovering copper and silver in wastewater according to claim 1, characterized in that: the device body (1) outer wall is provided with the temperature control subassembly, the temperature control subassembly includes electron thermometer (29), electron thermometer (29) one side is provided with electrical heating rod control knob (30), electrical heating rod control knob (30) one side is provided with electrical heating rod switch (31), electrical heating rod control knob (30) and electrical heating rod switch (31) all are connected with electrical heating rod (8).
7. The device for comprehensively recovering copper and silver in wastewater according to claim 4, characterized in that: positive pole stick (27) and negative pole stick (28) bottom all are provided with installation mechanism (32), installation mechanism (32) are including installation screw seat (33), installation screw seat (33) outside is provided with installation screw hole (34), installation screw hole (34) bottom is provided with counterpoint groove (39), installation screw seat (33) bottom welding is provided with circular connecting plate (35), circular connecting plate (35) top bonding is provided with sealing washer (36), circular connecting plate (35) bottom welding is provided with fixed (37), it is fixed to be provided with antiskid cover (38) to the bonding of (37) outside.
8. The device for comprehensively recovering copper and silver in wastewater according to claim 7, characterized in that: the positive pole rod (27) and the negative pole rod (28) are fixedly installed on installation threaded seats (33) of corresponding positions respectively, installation screw holes (34) are formed in the bottom of the wastewater treatment cavity (2), the installation screw holes (34) are in threaded connection with the installation threaded seats (33), and the alignment groove (39) is matched with the circular connecting plate (35) in size.
9. The using method of the device for comprehensively recovering copper and silver from wastewater is characterized by comprising the following specific steps of:
the method comprises the following steps: adding wastewater to be treated into a wastewater treatment cavity (2) through a water inlet (22), then starting a positive rod (27) and a negative rod (28) to carry out electrolytic treatment on the wastewater, starting the positive rod (27) and the negative rod (28) and simultaneously starting a driving motor (19) and electric heating rods (8), starting a plurality of electric heating rods (8) to heat a liquid heat transfer medium layer (7), then transferring heat to an annular heat transfer plate (5) through the liquid heat transfer medium layer (7), and finally transferring the heat to the wastewater in the wastewater treatment cavity (2) through the annular heat transfer plate (5);
step two: the driving motor (19) is started to drive the rotary table (17) to rotate, the rotary table (17) rotates to drive the arc-shaped rack (18) on the rotary table to rotate, the arc-shaped rack (18) can drive the transmission rack (15) to move when rotating, the transmission rack (15) moves to drive the ejector rod (11) to move out downwards from the track hole (10), the reset spring (13) can be stretched, meanwhile, the three impact blocks (21) can be ejected downwards through the connecting rod (20), the impact blocks (21) are ejected downwards to push the waste water on the inner side outwards, and the waste water on the outer side flows to the inner side, so that the waste water on the inner side can be in contact with the annular heat transfer plate (5) and is heated;
step three: after the rotary table (17) rotates for half a circle, the arc-shaped rack (18) can be separated from the transmission rack (15), at the moment, the return spring (13) can pull the ejector rod (11) to return, so that the three impact blocks (21) return, and when the impact blocks (21) are retracted, the waste water positioned on the inner side can be pushed out outwards;
step four: after the rotary disc (17) rotates for a circle, the arc-shaped rack (18) is meshed with the transmission rack (15) again, and the ejector rod (11) is pushed out again, so that the three impact blocks (21) move up and down in a reciprocating mode, waste water on the inner side is pushed out outwards continuously, and the waste water on the inner side and the waste water on the outer side can be in contact with the annular heat transfer plate (5) in a circulating mode;
step five: in the treatment process, the electronic thermometer (29) can display the water temperature in the wastewater treatment cavity (2) in the treatment process in real time, and the power of the electric heating rod (8) can be controlled by rotating the electric heating rod control knob (30), so that the heating speed is controlled;
step six: after waste water treatment accomplished, the metal can the adhesion on negative pole stick (28), at this moment need clear up anodal stick (27) and negative pole stick (28), rotate fixedly (37), it can drive circular connecting plate (35) to rotate to fix (37), circular connecting plate (35) are rotated and are driven installation screw seat (33) to rotate, installation screw seat (33) are rotated and are expected from installation screw (34) internal screw-out, thereby remove anodal stick (27) and negative pole stick (28) from waste water treatment chamber (2) and clear up, after the clearance was accomplished, putting back the original place with both.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011591119.2A CN112811556A (en) | 2020-12-29 | 2020-12-29 | Device for comprehensively recovering copper and silver from wastewater and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011591119.2A CN112811556A (en) | 2020-12-29 | 2020-12-29 | Device for comprehensively recovering copper and silver from wastewater and using method thereof |
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| CN112811556A true CN112811556A (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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