CN204959010U - Noble metal electroplating effluent enriching recovery equipment - Google Patents
Noble metal electroplating effluent enriching recovery equipment Download PDFInfo
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- CN204959010U CN204959010U CN201520747216.4U CN201520747216U CN204959010U CN 204959010 U CN204959010 U CN 204959010U CN 201520747216 U CN201520747216 U CN 201520747216U CN 204959010 U CN204959010 U CN 204959010U
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- tank body
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- 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
Abstract
The utility model relates to an electroplating effluent recovery plant field, the more specifically noble metal electroplating effluent enriching recovery equipment that says so can retrieve heavy metal separation such as the gold, silver among the electroplating effluent, rhodium, palladium, chromium, nickel, low power consuming, green, the recovery processing is effectual. The spiral heating pipe sets up in the inside of outer annular, and outer annular is installed on the outer wall of jar body lower extreme, and high temperature oil is full of jar physically, the clearance between outer annular and the spiral heating pipe. Choke valve I is all installed on the liquid pipe with the centrifugal pump, and liquid pipe fixed connection is in the bottom of the jar body. Check valve I is installed on the feed liquor pipe, and the liquid level detection device is installed on the outer wall of the jar body. Spiral condensation pipe and water drainage tank all set up in the inside of jar body upper end, and check valve II is all installed on the drain pipe with the vacuum pump, and the fixed fixed connection of the one end of drain pipe is on the outer wall of the jar body to communicate between drain pipe and the water drainage tank. The other end of drain pipe is connected with the controller. The top at the jar body is installed to choke valve II.
Description
Technical field
The utility model relates to electroplating wastewater recovery system field, more specifically to a kind of precious metal electroplating Waste water concentrating recovery system.
Background technology
In the middle of industrial Electroplating Production, the trade effluent containing plurality of heavy metal such as a lot of electroplating washing waters, bath solution water can be produced.
Heavy metal in electroplating wastewater is difficult to process, general chemical method, Physical, activated sludge process, biomembrance process and anaerobic biological process is adopted also to be difficult to realize the zero release of heavy metal in waste water, if these waste water are just emitted in river without thorough process, the pollution of ecotope will be caused, through the continuous propagation of animals and plants and current, be even detrimental to health.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of precious metal electroplating Waste water concentrating recovery system, can by heavy metal Separation and Recovery such as the gold and silver in electroplating wastewater, rhodium, palladium, chromium, nickel, and low power consuming, environmental protection, recycle effective.
For solving the problems of the technologies described above, the utility model relates to electroplating wastewater recovery system field, it is more particularly a kind of precious metal electroplating Waste water concentrating recovery system, comprise and broadcast tank body, outer groove, helical heating pipe, high temperature oil, wastewater disposal basin, check valve I, liquid-inlet pipe, throttling valve I, impeller pump, liquid pipe, slag discharging device, liquid level detection device, viewing window, spiral cold-finger, drainage tray, throttling valve II, check valve II, water shoot, vacuum pump and controller, can by the gold in electroplating wastewater, silver, rhodium, palladium, chromium, the heavy metal Separation and Recovery such as nickel, low power consuming, environmental protection, recycle effective.
Liquid level detection device comprises U-shaped liquid level tube, level sensor I, level sensor II and level sensor III, and level sensor I, level sensor II and level sensor III are arranged on U-shaped liquid level tube from top to bottom successively.
Helical heating pipe is arranged on the inside of outer groove, and outer groove is arranged on the outer wall of tank body lower end, and high temperature oil is full of tank body, gap between outer groove and helical heating pipe.Slag discharging device is fixedly connected on the bottom of tank body.Throttling valve I and impeller pump are installed on liquid pipe, and liquid pipe is fixedly connected on the bottom of tank body.Check valve I is arranged on liquid-inlet pipe, and one end of liquid-inlet pipe is fixedly connected on liquid pipe, and the other end of liquid-inlet pipe is arranged on the inside of wastewater disposal basin.Liquid level detection device is arranged on the outer wall of tank body.Viewing window is arranged on the outer wall of tank body, and viewing window is positioned at the top of outer groove.Spiral cold-finger and drainage tray are all arranged on the inside of tank body upper end, and drainage tray is positioned at the below of spiral cold-finger.Check valve II and vacuum pump are installed on water shoot, and one end of water shoot is fixedly fixedly connected on the outer wall of tank body, and is communicated with between water shoot with drainage tray.The other end of water shoot is connected with controller.Throttling valve II is arranged on the top of tank body.
As the further optimization of the technical program, tank body, outer groove and helical heating pipe described in a kind of precious metal electroplating of the utility model Waste water concentrating recovery system are coaxial.
As the further optimization of the technical program, the liquid pipe described in a kind of precious metal electroplating Waste water concentrating of the utility model recovery system is communicated with the inside of tank body.
As the further optimization of the technical program, the level sensor I described in a kind of precious metal electroplating of the utility model Waste water concentrating recovery system, level sensor II are identical with the model of level sensor III.
The beneficial effect of a kind of precious metal electroplating Waste water concentrating of the utility model recovery system is:
A kind of precious metal electroplating Waste water concentrating of the utility model recovery system, can by heavy metal Separation and Recovery such as the gold and silver in electroplating wastewater, rhodium, palladium, chromium, nickel, and low power consuming, environmental protection, recycle effective.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of a kind of precious metal electroplating Waste water concentrating of the utility model recovery system.
Fig. 2 is the structural representation of the liquid level detection device 12 of a kind of precious metal electroplating Waste water concentrating of the utility model recovery system.
In figure: tank body 1; Outer groove 2; Helical heating pipe 3; High temperature oil 4; Wastewater disposal basin 5; Check valve I 6; Liquid-inlet pipe 7; Throttling valve I 8; Impeller pump 9; Liquid pipe 10; Slag discharging device 11; Liquid level detection device 12; U-shaped liquid level tube 12-1; Level sensor I 12-2; Level sensor II 12-2; Level sensor III 12-3; Viewing window 13; Spiral cold-finger 14; Drainage tray 15; Throttling valve II 16; Check valve II 17; Water shoot 18; Vacuum pump 19; Controller 20.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, 2 illustrate present embodiment, the utility model relates to electroplating wastewater recovery system field, it is more particularly a kind of precious metal electroplating Waste water concentrating recovery system, comprise: tank body 1, outer groove 2, helical heating pipe 3, high temperature oil 4, wastewater disposal basin 5, check valve I 6, liquid-inlet pipe 7, throttling valve I 8, impeller pump 9, liquid pipe 10, slag discharging device 11, liquid level detection device 12, viewing window 13, spiral cold-finger 14, drainage tray 15, throttling valve II 16, check valve II 17, water shoot 18, vacuum pump 19 and controller 20, can by the gold in electroplating wastewater, silver, rhodium, palladium, chromium, the heavy metal Separation and Recovery such as nickel, low power consuming, environmental protection, recycle effective.
Liquid level detection device 12 comprises U-shaped liquid level tube 12-1, level sensor I 12-2, level sensor II 12-2 and level sensor III 12-3, level sensor I 12-2, level sensor II 12-2 and level sensor III 12-3 are arranged on U-shaped liquid level tube 12-1 from top to bottom successively, and liquid level detection device 12 is for detecting the height of liquid level in tank body 1.
Helical heating pipe 3 is arranged on the inside of outer groove 2, and helical heating pipe 3 can be steam heating tube, also can be electric heating tube, and the situation according to construction selects suitable type of heating, and the electroplating wastewater of tank body 1 inside heats by helical heating pipe 3.Outer groove 2 is arranged on the outer wall of tank body 1 lower end, high temperature oil 4 is full of tank body 1, gap between outer groove 2 and helical heating pipe 3, because high temperature oil 4 is not volatile, corrodibility is little, be conducive to the work-ing life extending precious metal electroplating Waste water concentrating recovery system, and high temperature oil 4 makes the electroplating wastewater of tank body 1 inside be heated evenly, the recovery being conducive to improving electroplating wastewater concentrates quality.Slag discharging device 11 is fixedly connected on the bottom of tank body 1, and slag discharging device 11 is for discharging the residue in tank body 1, and throttling valve I 8 and impeller pump 9 are installed on liquid pipe 10, and liquid pipe 10 is fixedly connected on the bottom of tank body 1.Check valve I 6 is arranged on liquid-inlet pipe 7, and one end of liquid-inlet pipe 7 is fixedly connected on liquid pipe 10, and the other end of liquid-inlet pipe 7 is arranged on the inside of wastewater disposal basin 5.Open check valve I 6 and throttling valve I 8, under the effect of impeller pump 9, the electroplating wastewater in wastewater disposal basin 5 enters into tank body 1 along liquid-inlet pipe 7 and liquid pipe 10 and carries out heating evaporation simultaneously.Liquid level detection device 12 is arranged on the outer wall of tank body 1, and viewing window 13 is arranged on the outer wall of tank body 1, and viewing window 13 is positioned at the top of outer groove 2, and viewing window 13 is for observing the situation of tank body 1 inside and the Measuring error for staff.Spiral cold-finger 14 and drainage tray 15 are all arranged on the inside of tank body 1 upper end, and drainage tray 15 is positioned at the below of spiral cold-finger 14.Check valve II 17 and vacuum pump 19 are installed on water shoot 18, and one end of water shoot 18 is fixedly fixedly connected on the outer wall of tank body 1, and is communicated with between water shoot 18 with drainage tray 15.The other end of water shoot 18 is connected with controller 20, before use precious metal electroplating Waste water concentrating recovery system, and the negative pressure state that whole equipment is taken out by vacuum pump 19.Throttling valve II 16 is arranged on the top of tank body 1.Electroplating wastewater in wastewater disposal basin 5 enters into tank body 1 along liquid-inlet pipe 7 and liquid pipe 10, under the effect of helical heating pipe 3 and high temperature oil 4, electroplating effluent in tank body 1 heats by helical heating pipe 3 and high temperature oil 4 fast and uniformly, when in tank body 1, the liquid level of electroplating wastewater does not arrive level sensor I 12-2 position, under the effect of controller 20, open check valve II 17 and vacuum pump 19, and under the cooling effect of spiral cold-finger 14, cooling liquid is fallen in drainage tray 15 by steam, waste water discharges whole equipment along water shoot 18 further, when the electroplating effluent height in tank body 1 reaches level sensor I 12-2 position, under the control of controller 20, closing one-way valve I 6 and throttling valve I 8, electroplating effluent in tank body 1 only evaporates, the liquid level of the electroplating effluent in tank body 1 will reduce, after reduction under the control of controller 20, check valve I 6 and throttling valve I 8 continue to add electroplating effluent in tank body 1 by opening, successively after circulation 8-10, when the liquid level of the electroplating effluent in tank body 1 drops to the height of level sensor III 12-3, open throttling valve II 16, precious metal in tank body 1 will be discharged from slag discharging device 11.
Embodiment two:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further embodiment one, and described tank body 1, outer groove 2 and helical heating pipe 3 are coaxial, are conducive to the stability improving whole precious metal electroplating Waste water concentrating recovery system structure.
Embodiment three:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further embodiment one, and described liquid pipe 10 is communicated with the inside of tank body 1.
Embodiment four:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further embodiment one, and described level sensor I 12-2, level sensor II 12-2 are identical with the model of level sensor III 12-3.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection domain of the present utility model.
Claims (4)
1. a precious metal electroplating Waste water concentrating recovery system, comprises tank body (1), outer groove (2), helical heating pipe (3), high temperature oil (4), wastewater disposal basin (5), check valve I (6), liquid-inlet pipe (7), throttling valve I (8), impeller pump (9), liquid pipe (10), slag discharging device (11), liquid level detection device (12), viewing window (13), spiral cold-finger (14), drainage tray (15), throttling valve II (16), check valve II (17), water shoot (18), vacuum pump (19) and controller (20), is characterized in that: liquid level detection device (12) comprises U-shaped liquid level tube (12-1), level sensor I (12-2), level sensor II (12-2) and level sensor III (12-3), level sensor I (12-2), level sensor II (12-2) and level sensor III (12-3) are arranged on U-shaped liquid level tube (12-1) from top to bottom successively,
Helical heating pipe (3) is arranged on the inside of outer groove (2), outer groove (2) is arranged on the outer wall of tank body (1) lower end, and high temperature oil (4) is full of tank body (1), gap between outer groove (2) and helical heating pipe (3); Slag discharging device (11) is fixedly connected on the bottom of tank body (1); Throttling valve I (8) and impeller pump (9) are installed on liquid pipe (10), and liquid pipe (10) is fixedly connected on the bottom of tank body (1); Check valve I (6) is arranged on liquid-inlet pipe (7), and one end of liquid-inlet pipe (7) is fixedly connected on liquid pipe (10), and the other end of liquid-inlet pipe (7) is arranged on the inside of wastewater disposal basin (5); Liquid level detection device (12) is arranged on the outer wall of tank body (1); Viewing window (13) is arranged on the outer wall of tank body (1), and viewing window (13) is positioned at the top of outer groove (2); Spiral cold-finger (14) and drainage tray (15) are all arranged on the inside of tank body (1) upper end, and drainage tray (15) is positioned at the below of spiral cold-finger (14); Check valve II (17) and vacuum pump (19) are installed on water shoot (18), one end of water shoot (18) is fixedly fixedly connected on the outer wall of tank body (1), and is communicated with between water shoot (18) with drainage tray (15); The other end of water shoot (18) is connected with controller (20); Throttling valve II (16) is arranged on the top of tank body (1).
2. a kind of precious metal electroplating Waste water concentrating recovery system according to claim 1, is characterized in that: described tank body (1), outer groove (2) and helical heating pipe (3) are coaxial.
3. a kind of precious metal electroplating Waste water concentrating recovery system according to claim 1, is characterized in that: described liquid pipe (10) is communicated with the inside of tank body (1).
4. a kind of precious metal electroplating Waste water concentrating recovery system according to claim 1, is characterized in that: described level sensor I (12-2), level sensor II (12-2) are identical with the model of level sensor III (12-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747216.4U CN204959010U (en) | 2015-09-24 | 2015-09-24 | Noble metal electroplating effluent enriching recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747216.4U CN204959010U (en) | 2015-09-24 | 2015-09-24 | Noble metal electroplating effluent enriching recovery equipment |
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| Publication Number | Publication Date |
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| CN204959010U true CN204959010U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520747216.4U Active CN204959010U (en) | 2015-09-24 | 2015-09-24 | Noble metal electroplating effluent enriching recovery equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559840A (en) * | 2016-12-18 | 2018-09-21 | 吴彬 | The rare earth oxide extraction equipment recycled for rare earth waste |
-
2015
- 2015-09-24 CN CN201520747216.4U patent/CN204959010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559840A (en) * | 2016-12-18 | 2018-09-21 | 吴彬 | The rare earth oxide extraction equipment recycled for rare earth waste |
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| C14 | Grant of patent or utility model | ||
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