CN113005482A - Electrolytic recycling machine - Google Patents

Electrolytic recycling machine Download PDF

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Publication number
CN113005482A
CN113005482A CN201911319926.6A CN201911319926A CN113005482A CN 113005482 A CN113005482 A CN 113005482A CN 201911319926 A CN201911319926 A CN 201911319926A CN 113005482 A CN113005482 A CN 113005482A
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CN
China
Prior art keywords
box body
electrolytic
transmission shaft
machine
electrowinning
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Pending
Application number
CN201911319926.6A
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Chinese (zh)
Inventor
李雪
毛才良
罗星
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Suzhou Xinyinlai Metal Technology Co ltd
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Suzhou Xinyinlai Metal Technology Co ltd
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Application filed by Suzhou Xinyinlai Metal Technology Co ltd filed Critical Suzhou Xinyinlai Metal Technology Co ltd
Priority to CN201911319926.6A priority Critical patent/CN113005482A/en
Publication of CN113005482A publication Critical patent/CN113005482A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06Operating or servicing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention relates to an electrolysis recycling machine, which comprises a box body, an electrolytic tank and a rectifier which are arranged in the box body, a cover plate which is hinged to the top of the box body, a stirring motor which is arranged at the bottom of the box body, a transmission shaft which is vertically arranged in the middle of the electrolytic tank and the lower end of which sequentially penetrates through the bottom of the electrolytic tank and a hollow driving shaft of the stirring motor, a mercury copper sleeve which is sleeved at the lower end of the transmission shaft, a protective sleeve which is sleeved outside the transmission shaft, a stainless steel mesh barrel which is sleeved outside the protective sleeve and fixed at the upper end of the transmission shaft through a nut, a plurality of electrode plates which are vertically arranged in the electrolytic; the positive electrode of the rectifier is electrically connected with the electrode plates, and the negative electrode of the rectifier is electrically connected with mercury in the mercury copper sleeve; a water inlet and a water outlet which are communicated with the electrolytic bath are arranged on the side surface of the box body; the metal wastewater circulating device can realize the circulating flow of metal wastewater, greatly improve the working efficiency, and has the advantages of compact structure, convenience in use, convenience in cleaning and the like.

Description

Electrolytic recycling machine
Technical Field
The invention relates to the technical field of electrolysis, in particular to an electrolysis recycling machine.
Background
At present, the common treatment processes of the metal-containing wastewater comprise: 1. adjusting the waste liquid to be acidic, and then replacing metals contained in the waste liquid with active metals; 2. adjusting the waste liquid to be alkaline, and generating hydroxide precipitate from metal in the waste liquid; 3. performing direct current electrolysis treatment on the parallel electrodes to generate metal contained in the waste liquid on a cathode; the replacement method and the precipitation method have the advantages that chemical materials are required to be added, the treatment cost is high, the product is difficult to recover, and secondary pollution is easily caused; the electrolytic method is widely used due to simple structure, economy and high efficiency, for example, 200920024148.3 discloses an electrolytic recovery machine, 201120056220.8 discloses a silver extraction machine from waste liquid of film, but the metal wastewater in the electrolytic method can not flow circularly, which results in low working efficiency; as the prior art 201610426578.2 discloses an electrolytic silver extracting machine, although the continuous leaching operation can be performed while electrolyzing, the silver extracting unit is inserted on the upper surface of the machine case, and the main body of the silver extracting unit is in a slender tubular structure, so that the volume of the equipment is increased, and the equipment is inconvenient to clean.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electrolytic reclaimer.
In order to achieve the purpose, the invention adopts the technical scheme that: an electrolytic recovery machine comprises a box body, an electrolytic tank and a rectifier which are arranged in the box body, a cover plate which is arranged at the top of the box body, one side of the cover plate is hinged with the box body and can be used for covering the electrolytic tank, a stirring motor arranged at the bottom of the box body, a transmission shaft which is vertically arranged in the middle of the electrolytic tank and the lower end of which sequentially penetrates through the bottom of the electrolytic tank and a hollow driving shaft of the stirring motor, a mercury copper sleeve which is sleeved at the lower end of the transmission shaft and is fixed at the bottom of the box body through a bracket, a protective sleeve which is sleeved outside the transmission shaft and the upper and lower ends of which are respectively in sealing connection with the transmission shaft and the bottom of the electrolytic tank, a stainless steel mesh barrel which is sleeved outside the protective sleeve and is fixed at the upper end of the transmission; the positive electrode of the rectifier is electrically connected with the electrode plates, and the negative electrode of the rectifier is electrically connected with mercury in the mercury copper sleeve; and a water inlet and a water outlet which are communicated with the electrolytic bath are arranged on the side surface of the box body.
Preferably, a reflux groove is further arranged on one side of the electrolytic cell in the box body; a clapboard is arranged between the reflux tank and the electrolytic tank; the left side, the right side and the bottom of the partition board are hermetically connected with the inner wall of the box body, and the height of the partition board is lower than that of the inner wall of the electrolytic cell; the water inlet is arranged at the bottom of the electrolytic tank, and the water outlet is arranged at the lower end of the reflux tank.
Preferably, the upper end of the box body is provided with a UV sterilizing lamp extending into the electrolytic bath.
Preferably, the bottom of the electrolytic cell is also provided with a collecting cup which is sleeved outside the transmission shaft and is positioned in the protective sleeve; and a flow guide sleeve with the conical upper end and the lower end extending into the collecting cup is arranged on the transmission shaft.
Preferably, a frame fixed through bolts is arranged at the opening at the top of the electrolytic cell; the four electrode plates are arranged, and the upper ends of the four electrode plates are fixed on the frame through bolts respectively; and the surface of the frame is also provided with conducting strips connected with the four electrode plates.
Preferably, a liquid level sensor is arranged at the top of the electrolytic cell.
Preferably, the bottom of the box body is provided with a water inlet pipe connected with a water inlet; and the other end of the water inlet pipe is provided with a switch valve.
Preferably, the bottom of the box body is of a hollow structure; stirring motor, mercury copper sheathing, inlet tube all set up in hollow structure, and the bottom surface that is higher than the box at lowest.
Preferably, the electrode plate is made of one of titanium metal, graphite and stainless steel material.
Preferably, the upper end of the front surface of the box body is an inclined plane; the touch screen is installed at the inclined plane position.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the metal wastewater circulating flow can be realized by arranging the water inlet and the water outlet, so that the working efficiency is greatly improved;
2. the invention is convenient to clean by arranging the reflux groove at one side of the electrolytic bath;
3. by arranging the UV germicidal lamp, anaerobic bacteria and aerobic bacteria in the waste water of the electrolytic cell can be eliminated, and the adhesive force of metal is improved.
4. When the sealing connection part of the protective sleeve and the transmission shaft is worn due to long-term work, and wastewater permeates into the protective sleeve, the wastewater can be collected through the guide sleeve and the collecting cup, so that the wastewater is prevented from flowing into the stirring motor along the transmission shaft to damage the stirring motor, and the service life is prolonged.
5. According to the invention, the four electrode plates are arranged on the frame, so that the rapid installation and disassembly are convenient.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic front view of the electrolytic reclaimer of the present invention;
FIG. 2 is a schematic view of the back side structure of the electrolytic reclaimer of the present invention;
FIG. 3 is a side sectional view of the electrolytic reclaimer of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a front sectional view of the electrolytic reclaimer of the present invention;
FIG. 6 is a schematic view of the installation of an electrode plate and a frame according to the present invention;
FIG. 7 is a schematic view of the stirring section of the present invention;
FIG. 8 is a schematic view showing the operation of the electrolytic reclaimer of the present invention.
Wherein: 1. an electrolytic reclaimer; 101. a box body; 102. a touch screen; 103. an electrolytic cell; 104. a cover plate; 105. an electrode plate; 106. a stainless steel mesh barrel; 107. a water outlet; 108. an on-off valve; 109. a rectifier; 110. a liquid level sensor; 111. a frame; 112. a protective sleeve; 113. a drive shaft; 114. a reflux tank; 115. a partition plate; 116. a hollow structure; 117. a stirring motor; 118. a mercury copper sleeve; 119. a support; 120. a flow guide sleeve; 121. a collection cup; 122. a UV germicidal lamp; 123. a conductive sheet; 2. a water storage tank; 3. a water return pump; 4. a stock solution tank; 5. a raw water pump.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
FIGS. 1 to 8 show an electrolytic recovery machine according to the present invention, which comprises a box 101, an electrolytic cell 103 and a rectifier 109 disposed in the box 101, a cover plate 104 disposed on the top of the box 101 and having one side hinged to the box 101 for covering the electrolytic cell 103, a stirring motor 117 disposed on the bottom of the box 101, a transmission shaft 113 vertically disposed in the middle of the electrolytic cell 103 and having a lower end sequentially penetrating the bottom of the electrolytic cell 103 and a hollow driving shaft of the stirring motor 117, a mercury copper jacket 118 disposed on the lower end of the transmission shaft 113 and fixed to the bottom of the box 101 through a bracket 119, a shield 112 disposed outside the transmission shaft 113 and having upper and lower ends respectively hermetically connected to the transmission shaft 113 and the bottom of the electrolytic cell 103, a stainless steel mesh barrel 106 disposed outside the shield 112 and fixed to the upper end of the transmission shaft 113 through a nut, and four electrode plates 105 vertically disposed in the electrolytic cell 103 and surrounding the, The touch screen 102 is arranged on the box body 101 and used for controlling the stirring motor 117 and the rectifier 109 to work; the positive electrode of the rectifier 109 is electrically connected with the four electrode plates 105, and the negative electrode is electrically connected with mercury in the mercury copper sleeve 118; a water inlet 107 and a water outlet 107 which are communicated with the electrolytic bath 103 are arranged on the side surface of the box body 101; before the work: preparing a raw liquid tank 4, a raw water pump 5, a water storage tank 2 and a water return pump 3; wherein the water outlet of the raw water tank 4 is communicated with the water inlet of the raw water pump 5, the water outlet of the raw water pump 5 is communicated with the water inlet of the electrolytic reclaimer 1, the water outlet of the electrolytic reclaimer 1 is communicated with the water inlet of the water storage tank 2, the water outlet of the water storage tank 2 is communicated with the water inlet of the water return pump 3, the water outlet of the water return pump 3 is communicated with the water inlet of the raw water tank 4, thereby realizing circular flow, wherein the raw water pump 5 and the water return pump 3 are magnetic pumps, and the volume of the water storage tank 2 is not lower than the volume of the; when in work: the raw water pump 5 firstly conveys the wastewater in the raw water tank 4 into the electrolytic tank 103, and simultaneously the stirring motor 117 drives the stainless steel mesh barrel 106 to rotate at a low speed through the transmission shaft 113 to play a role of stirring, because the four electrode plates 105 are electrically connected with the anode of the rectifier 109, the stainless steel mesh barrel 106 is electrically connected with the cathode of the rectifier 109, when the wastewater in the electrolytic tank 103 flows from the bottom to the top, the metal in the wastewater is gradually adsorbed on the surface of the stainless steel mesh barrel 106 under the electrolysis action, and when the wastewater in the electrolytic tank 103 reaches a certain height, the wastewater flows into the water storage tank 2 through the water outlet 107 to be stored; when the waste water in the raw liquid tank 4 is drained, the water return pump 3 conveys the waste water electrolyzed once in the water storage tank 2 into the raw liquid tank 4 again for secondary electrolysis, so that the metal in the waste water is fully recovered, and the metal loss is avoided; when the metal on the surface of the stainless steel mesh bucket 106 is adsorbed to a certain degree, the nut can be loosened to take the stainless steel mesh bucket 106 off the transmission shaft 113, so that the metal is taken off from the surface of the stainless steel mesh bucket 106; the touch screen 102 is a conventional touch screen, and therefore, the internal connection relationship is not described.
Further, as shown in fig. 3, a return tank 114 is provided in the case 101 on the rear side of the electrolytic bath 103; a separator 115 is arranged between the reflux tank 114 and the electrolytic tank 103; the left side, the right side and the bottom of the partition plate 115 are hermetically connected with the inner wall of the box body 101, and the height of the partition plate 115 is lower than that of the inner wall of the electrolytic cell 103; the water inlet is arranged at the bottom of the electrolytic tank 103, and the water outlet 107 is arranged at the lower end of the reflux tank 114; when the height of the wastewater in the electrolytic cell 103 reaches the top of the partition plate 115, the wastewater flows into the return tank 114 and then flows into the water storage tank 2 through the water outlet 107, and the return tank 114 is directly arranged at the rear side of the electrolytic cell 103, so that the cleaning is convenient.
Further, as shown in fig. 4, a collecting cup 121 is further disposed at the bottom of the electrolytic cell 103, and is sleeved outside the transmission shaft 113 and located in the protective sleeve 112; the transmission shaft 113 is provided with a flow guide sleeve 120 with a conical upper end and a lower end extending into the collecting cup 121; when the sealing connection part of the protective sleeve 112 and the transmission shaft 113 is worn due to long-term work, and wastewater permeates into the protective sleeve 112, the wastewater can be collected through the flow guide sleeve 120 and the collection cup 121, so that the wastewater is prevented from flowing into the stirring motor 117 along the transmission shaft 113 to damage the stirring motor 117, and the service life is prolonged.
Further, as shown in fig. 5, a UV germicidal lamp 122 extending into the electrolytic cell 103 and connected to the touch screen 102 by wires is disposed at the upper end of the box 101, so as to eliminate anaerobic bacteria and aerobic bacteria in the waste water of the electrolytic cell 103 and improve the adhesion of metal.
Further, as shown in fig. 6, a frame 111 fixed by bolts is arranged at the opening of the top of the electrolytic cell 103; the upper ends of the four electrode plates 105 are respectively fixed on a frame 111 through bolts; the surface of the frame 111 is also provided with conducting strips 123 for connecting the four electrode plates 105; by mounting the four electrode plates 105 on the frame 111, quick mounting and dismounting is facilitated.
Further, a liquid level sensor 110 in line connection with the touch screen 102 is arranged at the top of the electrolytic cell 103, and when the height of the wastewater exceeds the liquid level sensor 110, the touch screen 102 automatically controls the raw water pump 5 to stop working, so that the wastewater is prevented from overflowing.
Further, a water inlet pipe connected with a water inlet is arranged at the bottom of the box body 101; the other end of the water inlet pipe is provided with a switch valve 108, so that the use is more convenient.
Further, the bottom of the box 101 is a hollow structure 116; stirring motor 117, mercury copper sheathing 118, inlet tube all set up in hollow structure 116, and the minimum is higher than the bottom surface of box 101 for the appearance is more pleasing to the eye.
Further, the electrode plate 105 is made of one of titanium metal, graphite, and stainless steel material, which may be more desirably selected.
Further, the upper end of the front surface of the box body 101 is an inclined surface; the touch screen 102 is mounted at an inclined position for easy viewing and use.
Further, the cover plate 104 is made of transparent material, so that the condition in the electrolytic cell 103 can be observed at any time without opening the cover plate 104.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (10)

1. An electrolysis recovery machine comprises a box body, an electrolytic bath and a rectifier which are arranged in the box body, and a cover plate which is arranged at the top of the box body, is hinged with the box body at one side and can be used for covering the electrolytic bath; the method is characterized in that: the device also comprises a stirring motor arranged at the bottom of the box body, a transmission shaft vertically arranged in the middle of the electrolytic tank, wherein the lower end of the transmission shaft sequentially penetrates through the bottom of the electrolytic tank and a hollow driving shaft of the stirring motor, a mercury copper sleeve sleeved at the lower end of the transmission shaft and fixed at the bottom of the box body through a support, a protective sleeve sleeved outside the transmission shaft, wherein the upper end and the lower end of the protective sleeve are respectively in sealing connection with the transmission shaft and the bottom of the electrolytic tank, a stainless steel mesh barrel sleeved outside the protective sleeve and fixed at the upper end of the transmission shaft through a nut, a plurality of electrode plates vertically arranged in the electrolytic tank and placed around the stainless steel mesh; the positive electrode of the rectifier is electrically connected with the electrode plates, and the negative electrode of the rectifier is electrically connected with mercury in the mercury copper sleeve; and a water inlet and a water outlet which are communicated with the electrolytic bath are arranged on the side surface of the box body.
2. The electrowinning machine in accordance with claim 1, characterised in that: a reflux groove is also arranged at one side of the electrolytic cell in the box body; a clapboard is arranged between the reflux tank and the electrolytic tank; the left side, the right side and the bottom of the partition board are hermetically connected with the inner wall of the box body, and the height of the partition board is lower than that of the inner wall of the electrolytic cell; the water inlet is arranged at the bottom of the electrolytic tank, and the water outlet is arranged at the lower end of the reflux tank.
3. The electrowinning machine in accordance with claim 1, characterised in that: and the upper end of the box body is provided with a UV sterilizing lamp extending into the electrolytic bath.
4. An electrowinning machine in accordance with any of claims 1-3, characterised in that: the bottom of the electrolytic cell is also provided with a collecting cup which is sleeved outside the transmission shaft and is positioned in the protective sleeve; and a flow guide sleeve with the conical upper end and the lower end extending into the collecting cup is arranged on the transmission shaft.
5. An electrowinning machine in accordance with claim 4, characterised in that: a frame fixed through bolts is arranged at an opening at the top of the electrolytic cell; the four electrode plates are arranged, and the upper ends of the four electrode plates are fixed on the frame through bolts respectively; and the surface of the frame is also provided with conducting strips connected with the four electrode plates.
6. The electrowinning machine in accordance with claim 5, characterised in that: and a liquid level sensor is arranged at the top of the electrolytic tank.
7. The electrowinning machine in accordance with claim 6, characterised in that: the bottom of the box body is provided with a water inlet pipe connected with a water inlet; and the other end of the water inlet pipe is provided with a switch valve.
8. An electrowinning machine in accordance with claim 7, characterised in that: the bottom of the box body is of a hollow structure; stirring motor, mercury copper sheathing, inlet tube all set up in hollow structure, and the bottom surface that is higher than the box at lowest.
9. The electrowinning machine in accordance with claim 8, characterised in that: the electrode plate is made of one of titanium metal, graphite and stainless steel materials.
10. The electrowinning machine in accordance with claim 9, characterised in that: the upper end of the front surface of the box body is an inclined plane; the touch screen is installed at the inclined plane position.
CN201911319926.6A 2019-12-20 2019-12-20 Electrolytic recycling machine Pending CN113005482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911319926.6A CN113005482A (en) 2019-12-20 2019-12-20 Electrolytic recycling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911319926.6A CN113005482A (en) 2019-12-20 2019-12-20 Electrolytic recycling machine

Publications (1)

Publication Number Publication Date
CN113005482A true CN113005482A (en) 2021-06-22

Family

ID=76381570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911319926.6A Pending CN113005482A (en) 2019-12-20 2019-12-20 Electrolytic recycling machine

Country Status (1)

Country Link
CN (1) CN113005482A (en)

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