CN202279735U - Electroplating wastewater treatment device - Google Patents
Electroplating wastewater treatment device Download PDFInfo
- Publication number
- CN202279735U CN202279735U CN2011203359111U CN201120335911U CN202279735U CN 202279735 U CN202279735 U CN 202279735U CN 2011203359111 U CN2011203359111 U CN 2011203359111U CN 201120335911 U CN201120335911 U CN 201120335911U CN 202279735 U CN202279735 U CN 202279735U
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- membrane
- reverse osmosis
- acid
- strainer
- alkali
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Abstract
The utility model discloses an electroplating wastewater treatment device comprising a machine frame, wherein a security filter and a plurality of membrane components are arranged on the machine frame; each membrane component comprises a pipe body; a reverse osmosis membrane is arranged in the pipe body and used for separating out clean water and a nickel concentrated solution from a nickel rinse liquid through the reverse osmosis principle; and the membrane components are sequentially communicated with each other in an end-to-end manner through pipelines respectively and are communicated with the liquid outlet of the security filter through a high pressure pump. When the electroplating wastewater treatment device is used, an electronickelling rinse liquid first passes through the security filter so as to filter off impurities, and then passes through the membrane components to separate waste liquor from clean water in sequence; and through the adoption of the reverse osmosis membrane separation mode, no agent is needed to be added, phase change is avoided in the separation process, the energy consumption is lower, acid or alkali regeneration treatment is not needed, the discharge of waste liquor, waste acid and alkali, an acid-base neutralization treatment process and environment pollution are prevented, and the physico-chemical properties of materials are not changed.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, particularly a kind of nickel rinse water treatment unit of nickel plating solution.
Background technology
During Electroplating Production in the nickel rinsing tank nickel plating solution all be directly to drain into waste water station in the past, discharging after wastewater treatment is up to standard so not only can make the processing cost of waste water increase, and might cause the pollution of environment because of the processing imperfection.And also often can not continue recycling through the nickel metal after the waste water station processing, and so also can cause a large amount of wastes to resource, increase the cost of enterprise simultaneously.
Handle directly outside waste water station is handled; At present nickel plating solution treatment process commonly used is also comprised a kind of ion exchange method; But there is certain shortcoming in this ion exchange method: 1) it is to utilize yin and yang resin that the selective adsorption of zwitterion is reached the purpose to the removal of zwitterion in the water; Must regenerate with soda acid after the ion exchange resin exchange is saturated, regenerative wastewater must be discharged treated qualified back, has environmental pollution hidden danger; Will certainly cause environmental pollution like this; 2) because the ion exchange bed valve is numerous, complicated operation is loaded down with trivial details; 3) ion exchange method automated operation difficulty is big, and investment is high; 4) bacterium is prone in bed, breed, and ion exchange resin vadose solution organism in pure water for a long time; 5) the nickel metal can't be got back to coating bath and directly carries out reuse, can only reclaim refinement and utilize, and the loaded down with trivial details benefit of process is relatively poor.
The utility model content
To the deficiency of above-mentioned prior art, the purpose of the utility model provide a kind of simple in structure, processing efficiency is high, the electroplating waste processing equipment of stable, energy-conserving and environment-protective.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electroplating waste processing equipment; It comprises a frame; Said frame is provided with security personnel's strainer and several membrane modules; Said membrane module comprises a body, is provided with a reverse osmosis membrane in the said body, and said reverse osmosis membrane is divided into a clear water chamber and a concentrated sap cavity with the inner chamber of said body; Through pipeline order connection end to end successively, wherein the concentrated sap cavity of first membrane module is communicated with the liquid outlet of said security personnel's strainer through a HPP respectively for the clear water chamber of said several membrane modules, concentrated sap cavity.
Preferably, the filter core of said security personnel's strainer is the filter core of 5mm; Said security personnel's strainer is a SUS304 acid and alkali-resistance material.
Preferably, said body is a SUS304 acid and alkali-resistance material.
Preferably, said HPP comprises impeller, pump shaft, pump case, motor, and said pump shaft, impeller are positioned at said pump case, and said impeller is installed on the said pump shaft, and said pump shaft is connected with said motor.
Technique scheme has following beneficial effect: this electroplating waste processing equipment in use, electroplating effluent at first filters out impurities through security personnel's strainer, carries out separating of liquid concentrator and clear water successively through each membrane module then; Adopt the mode of this reverse osmosis membrane separation medicament of need not annotating; Do not undergo phase transition in sepn process, energy consumption is lower, need not acid, alkali manipulation of regeneration; No chemical waste fluid and spent acid, alkali discharging; No soda acid neutralizing treatment process, non-environmental-pollution, and do not change the physicochemical property of material.Operation of equipment is easy, is prone to realize robotization, can operate at normal temperatures, and use range is wide, easy to operate, produces water quality stabilizing, and energy consumption is minimum in numerous treatment processs.Separate back nickel metal liquid concentrator and can directly get back to coating bath and add use, do not waste and can reduce cost for wastewater treatment, and the clear water of separations can be got back to the usefulness of doing cleanings in the rinsing tank, reduces the water cost in a large number, minimizing effluent charge usefulness.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technique means of understanding the utility model; And can implement according to the content of specification sheets, below this patent is elaborated with the preferred embodiment and the conjunction with figs. of the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Describe in detail below in conjunction with the preferred embodiment of accompanying drawing to the utility model.
As shown in Figure 1, this electroplating waste processing equipment comprises a frame 1, and frame 1 is provided with security personnel's strainer 2 and several membrane modules 4.Membrane module 4 comprises a body, and body is a SUS304 acid and alkali-resistance material.Be provided with a reverse osmosis membrane 43 in the body, reverse osmosis membrane 43 is divided into a clear water chamber 42 and a concentrated sap cavity 41 with the inner chamber of body.As shown in the figure, the clear water chamber 42 of above-mentioned several membrane modules 4, concentrated sap cavity 41 are respectively through pipeline order connection end to end successively.Wherein the concentrated sap cavity 41 of first membrane module 4 is communicated with through the liquid outlet of a HPP 3 with security personnel's strainer 2.The filter core of security personnel's strainer 2 is the filter core of 5mm; Said security personnel's strainer is a SUS304 acid and alkali-resistance material.
HPP comprises impeller, pump shaft, pump case, motor, and pump shaft, impeller are positioned at pump case, and impeller is installed on the pump shaft, and pump shaft is connected with motor.Impeller drives high speed rotating by pump shaft, and interlobate liquid also rotates thereupon simultaneously, under the rotation of cf-; The outer rim of liquid mind-set impeller from impeller is dished out; When dishing out, in impeller, be formed centrally certain vacuum, thereby guaranteed that liquid constantly is inhaled into and discharges.
This electroplating waste processing equipment is when work, and electroplating effluent at first filters out impurities through security personnel's strainer 2, under the pressure effect of HPP 3, gets into membrane module 4 then; Electroplating effluent clear water in membrane module sees through reverse osmosis membrane 43 and gets into clear water chamber 42; The electronickelling liquid that concentrates in the sap cavity 41 is concentrated, after electronickelling liquid passes through a plurality of membrane modules successively, the nickel metal in the electroplating effluent is fully separated with clear water; Thereby accomplish the processing of electroplating wastewater; Separate back nickel metal liquid concentrator and can directly get back to coating bath and add use, do not waste and can reduce cost for wastewater treatment, and the clear water of separations can be got back to the usefulness of do cleaning in the rinsing tank; A large amount of water costs that reduce reduce effluent charge and use.
This electronickelling wastewater treatment equipment in use, electronickelling liquid at first filters out impurities through security personnel's strainer, carries out separating of liquid concentrator and clear water successively through each membrane module then; Adopt the mode of this reverse osmosis membrane separation medicament of need not annotating, do not undergo phase transition in sepn process, energy consumption is lower; Need not acid, alkali manipulation of regeneration, no chemical waste fluid and spent acid, alkali discharging, no soda acid neutralizing treatment process; Non-environmental-pollution, and do not change the physicochemical property of material.Operation of equipment is easy, is prone to realize robotization, can operate at normal temperatures, and use range is wide, easy to operate, produces water quality stabilizing, and energy consumption is minimum in numerous treatment processs.
More than a kind of electroplating waste processing equipment that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the utility model embodiment, the part that on embodiment and range of application, all can change, in sum; This description should not be construed as the restriction to the utility model, and all any changes of being made according to the utility model design philosophy are all within the protection domain of the utility model.
Claims (4)
1. electroplating waste processing equipment; It is characterized in that: it comprises a frame; Said frame is provided with security personnel's strainer and several membrane modules; Said membrane module comprises a body, is provided with a reverse osmosis membrane in the said body, and said reverse osmosis membrane is divided into a clear water chamber and a concentrated sap cavity with the inner chamber of said body; Through pipeline order connection end to end successively, wherein the concentrated sap cavity of first membrane module is communicated with the liquid outlet of said security personnel's strainer through a HPP respectively for the clear water chamber of said several membrane modules, concentrated sap cavity.
2. electroplating waste processing equipment according to claim 1 is characterized in that: the filter core of said security personnel's strainer is the filter core of 5mm; Said security personnel's strainer is a SUS304 acid and alkali-resistance material.
3. electroplating waste processing equipment according to claim 1 is characterized in that: said body is a SUS304 acid and alkali-resistance material.
4. electroplating waste processing equipment according to claim 1; It is characterized in that: said HPP comprises impeller, pump shaft, pump case, motor; Said pump shaft, impeller are positioned at said pump case, and said impeller is installed on the said pump shaft, and said pump shaft is connected with said motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203359111U CN202279735U (en) | 2011-09-08 | 2011-09-08 | Electroplating wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203359111U CN202279735U (en) | 2011-09-08 | 2011-09-08 | Electroplating wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279735U true CN202279735U (en) | 2012-06-20 |
Family
ID=46225910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203359111U Expired - Fee Related CN202279735U (en) | 2011-09-08 | 2011-09-08 | Electroplating wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279735U (en) |
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2011
- 2011-09-08 CN CN2011203359111U patent/CN202279735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Kunshan Bochang Environmental Protection Equipment Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Kunshan Bochang Environmental Protection Equipment Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Lin Bochang Document name: Notification of Approving Refund |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20150908 |
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| EXPY | Termination of patent right or utility model |