CN205528162U - Sled dress formula electricity chemical waste water processing system - Google Patents
Sled dress formula electricity chemical waste water processing system Download PDFInfo
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- CN205528162U CN205528162U CN201620215546.3U CN201620215546U CN205528162U CN 205528162 U CN205528162 U CN 205528162U CN 201620215546 U CN201620215546 U CN 201620215546U CN 205528162 U CN205528162 U CN 205528162U
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Abstract
The utility model discloses a sled dress formula electricity chemical waste water processing system, it is including setting up the electric chemical waste water processing system in the container, electricity chemical waste water processing system is including intaking the immersible pump, a transfer sour blender for inciting somebody to action waste water is adjusted to acid solution, at least one waste water that is used for swaing after the acid treatment that links together carries out the electroxidation, the electroreduction, the electric chemical waste water processing unit of flocculation and air supporting processing and be used for carrying out the accent alkali blender of adjusting back with the pH of waste water behind the electric chemical treatment, the immersible pump of intaking among the electricity chemical waste water processing system, buffer pool, waste water elevator pump, the sour blender of accent, electric chemical waste water processing unit and accent alkali blender are connected in order.
Description
Technical field
This utility model relates to electrochemical wastewater processing technology field, is specifically related to a kind of skid-mounted type electrochemical wastewater processing system.
Background technology
Can produce substantial amounts of waste water during oil-gas mining, feature that this waste water has complicated component, pollutant kind is many, content is high, emulsifying degree high and high salt is graded, therefore intractability is big.Traditional wastewater processing technology is poor for exploitation of oil-gas field water treatment effect, cost high.At present, electrochemical techniques have been widely used in waste water process, this technology is as the green wastewater processing technology of a kind of " environmental friendliness ", integrate electroxidation-electroreduction-electrolytic flocculation-air supporting cooperative effect, can operate at normal temperatures and pressures, need not use a large amount of chemical drugs, reduce secondary pollution.
Electrochemical techniques process waste water and generally use sacrificial anode, under the most alive effect, produce metal cation, and cathodic electrolytic water produces H2And OH-, metal cation and OH under electric field action-Ion generation electromigration, is combined with each other and hydrolyzes generation monokaryon or multinuclear hydroxo complex flco in the solution, and this flco has good flocculation, absorption property, effectively can remove polluter from waste water.In this process, owing to electrode is constantly consumed, therefore generally there is bulky problem in existing equipment, and electrode replacing difficulty is big.
Utility model content
For above-mentioned deficiency of the prior art, this utility model provides a kind of skid-mounted type electrochemical wastewater processing system can being adjusted its wastewater treatment capacity.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is:
A kind of skid-mounted type electrochemical wastewater processing system is provided, it includes the electrochemical wastewater processing system being arranged in container, electrochemical wastewater processing system include into water immersible pump, for waste water being adjusted to the acid adjustment blender of acid solution, at least one waste water after exchanging acid treatment that links together carries out the electrochemical wastewater processing unit of electroxidation, electroreduction, flocculation and air-flotation process and is used for the alkali tune blender that the pH of waste water after electrochemical treatments is carried out adjust back；Water inlet immersible pump, Buffer Pool, waste water lifting pump, acid adjustment blender, electrochemical wastewater processing unit and alkali tune blender in electrochemical wastewater processing system are sequentially connected with.
The beneficial effects of the utility model are: this programme is sent to electrochemical wastewater processing unit again after first passing through the pH value adjusting waste water and carries out electroxidation, electroreduction, flocculation and air-flotation process, thus improves the treatment effect of waste water；Owing to each electrochemical wastewater processing unit is an independent treatment unit for waste water, carry out waste water process time, can according to waste water generation amount number arrange flexibly, successfully manage the fluctuation of the waste water water yield, it is achieved resource reasonable employment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of skid-mounted type electrochemical wastewater processing system.
Fig. 2 is the enlarged drawing of the structure after electrochemical wastewater processing unit partial cutaway.
Wherein, 1, container；2, water inlet immersible pump；3, Buffer Pool；4, waste water lifting pump；5, filter；6, acid adjustment blender；7, electrochemical wastewater processing unit；71, tank body；711, top cover labyrinth；712, lower sealing cover；713, outlet；714, water inlet；72, anode electrode film；721, pole plate through hole；73, cathode electrode sheet；74, insulation spacer ring；75, conducting strip；76, binding post；77, pole plate gap；8, alkali tune blender.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand this utility model; it is to be understood that; this utility model is not limited to the scope of detailed description of the invention; from the point of view of those skilled in the art; as long as various changes limit and in the spirit and scope of the present utility model that determine, these changes are apparent from appended claim, all utilize utility models creation that this utility model conceives all at the row of protection.
The overall structure schematic diagram of skid-mounted type electrochemical wastewater processing system is shown with reference to Fig. 1, Fig. 1.As shown in Figure 1, this skid-mounted type electrochemical wastewater processing system includes the electrochemical wastewater processing system being arranged in container 1, and electrochemical wastewater processing system includes water inlet immersible pump 2, Buffer Pool 3, waste water lifting pump 4, acid adjustment blender 6, electrochemical wastewater processing unit 7 and the alkali tune blender 8 being sequentially connected with together.
Wherein, acid adjustment blender 6, for waste water is adjusted to acid solution, makes the pH regulator of waste water to 3 ~ 5, and the acid of use can be the one in oxalic acid, sulphuric acid or hydrochloric acid.Electrochemical wastewater processing unit 7 is provided with at least one, when for two and during two or more, electrochemical wastewater processing unit 7 is sequentially connected with together the most permissible, and the electrochemical wastewater processing unit 7 waste water after exchanging acid treatment carries out electroxidation, electroreduction, flocculation and air-flotation process.Alkali tune blender 8 is for adjusting back the pH of waste water after electrochemical treatments, and the alkali of use can be one or more in potassium hydroxide, sodium hydroxide, calcium oxide or sodium carbonate.
Each electrochemical wastewater processing unit 7 is a tubular separate unit, can arrange flexibly according to the number of waste water generation amount, increase or reduce number of unit, it is to avoid the deficiency of water treatment system treating capacity or waste, reaching the purpose of resource rational utilization；This programme is sent to electrochemical wastewater processing unit 7 again after first passing through the pH value adjusting waste water and carries out electroxidation, electroreduction, flocculation and air-flotation process, thus improves the treatment effect of waste water.
As it is shown in figure 1, have the filter 5 that large granular impurity in waste water filters between acid adjustment blender 6 and waste water lifting pump 4.After filter 5 introduces, large granular impurity substantially can all be intercepted, it is to avoid large particulate matter enters electrochemical wastewater processing unit 7 and causes system jams.
The enlarged drawing of the structure after electrochemical wastewater processing unit partial cutaway is shown with reference to Fig. 2, Fig. 2.As shown in Figure 2, electrochemical wastewater processing unit 7 includes tank body 71 and is positioned at tank body 71 and passes the binding post 76 of tank body 71 roof with one end and fix the conducting strip 75 being connected, and is staggeredly equipped with anode electrode film 72 and cathode electrode sheet 73 that the most rounded and polarity can be exchanged in tank body 71.
Staving that tank body 71 therein can be made up of ambroin cylindrical shell and be fixedly installed togather with staving and top cover labyrinth 711 and the lower sealing cover 712 made by PE plastics form.Wherein the outlet 713 of electrochemical wastewater processing unit 7 is arranged on top cover labyrinth 711, and water inlet 714 is arranged in lower sealing cover 712.
Tank body 71 uses plastic material to make and can avoid interfering the treatment effect of anode electrode film 72 and cathode electrode sheet 73 in electrochemical wastewater processing procedure, moreover it is possible to effectively prevent the danger of electric leakage；Simultaneously because plastic material is relatively light, facilitate carrying and the transfer of whole Waste Water Treatment of electrochemical wastewater processing unit 7.
Referring again to Fig. 2, be provided with insulation spacer ring 74 between adjacent anode electrode film 72 and cathode electrode sheet 73, insulation spacer ring 74, anode electrode film 72 and cathode electrode sheet 73 connect by conducting element is fixing；After insulation spacer ring 74 is arranged, it can will separate between anode electrode film 72 and cathode electrode sheet 73, make not exist between anode electrode film 72 and cathode electrode sheet 73 any contact relation, it is to avoid the phenomenon of short circuit occurs between anode electrode film 72 and cathode electrode sheet 73.
After insulation spacer ring 74 is arranged, it makes to be formed between adjacent anode electrode film 72 and cathode electrode sheet 73 a pole plate gap 77；The pole plate through hole 721 making waste water flow between adjacent plate gap 77 is all offered on every anode electrode film 72 and cathode electrode sheet 73.
On the other hand insulation spacer ring 74 could also function as sealing function, thus ensure that waste water only carries out laminar flow between pole plate gap 77 and pole plate through hole 721, thus increase the contact area between waste water and anode electrode film 72 and cathode electrode sheet 73, accelerate waste water processing speed.
Turn on the conducting element of anode electrode film 72 and cathode electrode sheet 73 and conducting strip 75, owing to conducting element entirety lays respectively in anode electrode film 72, cathode electrode sheet 73, insulation spacer ring 74 and conducting strip 75, there is not the position with waste water, it is not involved in the redox reaction of waste water, there is not corrosion phenomena, make together with all anode electrode films 72, all cathode electrode sheets 73 be firmly secured at conducting strip 75, it is ensured that the stability of the structure of tank body 71 whole interior electrochemical redox.
During use, preferred anodes electrode slice 72 and cathode electrode sheet 73 all select ferrum disk or aluminium sheet circle, and conducting element preferably selects the screw that copper material is made.After so arranging, even if careless omission occurring when anode electrode film 72 and cathode electrode sheet 73 being fixed together with conducting strip 75, cause the outer drain contact waste water of partially electronically conductive element, conducting element also will not be caused to participate in electrochemical reaction and affect the structural stability of electrochemical redox inside tank body 71.
Above-mentioned electrochemical wastewater processing unit 7 carries out operation principle when waste water processes: waste water occurs redox reaction under the effect of anode electrode film 72 and cathode electrode sheet 73, Pollutants in Wastewater is attached on the metal hydroxides that electrolysis produces, form floccule, the bubble that anode produces with negative electrode simultaneously floats together with being attached on floccule, and completes the electrochemical treatments of sewage.
Binding post 76 is electrically connected with anode electrode film 72 and cathode electrode sheet 73 by conducting strip 75 and conducting element, it does not directly contact with anode electrode film 72 and cathode electrode sheet 73, when carrying out electrochemical treatment of wastewater, binding post 76 will not take anode electrode film 72 and the effective area of cathode electrode sheet 73, it is ensured that anode electrode film 72 and cathode electrode sheet 73 can be fully contacted with waste water.
As in figure 2 it is shown, the pole plate through hole 721 on anode electrode film 72 shifts to install with the pole plate through hole 721 on adjacent cathode electrode sheet 73, and pole plate through hole 721 all deviates each place anode electrode film 72 and the center of cathode electrode sheet 73；After so arranging, waste water flow channel length on each pole plate gap 77 can be increased considerably, increase waste water and cathode electrode sheet 73 and effective contact area of anode electrode film 72, waste water is enable for longer periods to contact with cathode electrode sheet 73 and anode electrode film 72, so that the treatment effeciency of waste water is significantly increased.
During use, pole plate through hole 721 on preferred anodes electrode slice 72 all crosses anode electrode film 72 and the center of circle of cathode electrode sheet 73 with the line between the pole plate through hole 721 on adjacent cathode electrode sheet 73, after so arranging, the runner that waste water can be made to be formed through pole plate gap 77 is the longest, make the contact area between waste water and cathode electrode sheet 73 and anode electrode film 72 reach to maximize, and then make waste water treatment efficiency reach to maximize.
In sum, the structure of its processing system can be adjusted by the skid-mounted type electrochemical wastewater processing system of this programme according to wastewater flow rate, has wastewater flow rate fluctuating strain power strong, over all Integration degree advantages of higher.
Claims (7)
1. skid-mounted type electrochemical wastewater processing system, it is characterized in that, including the electrochemical wastewater processing system being arranged in container, described electrochemical wastewater processing system include into water immersible pump, for waste water being adjusted to the acid adjustment blender of acid solution, at least one waste water after exchanging acid treatment that links together carries out the electrochemical wastewater processing unit of electroxidation, electroreduction, flocculation and air-flotation process and is used for the alkali tune blender that the pH of waste water after electrochemical treatments is carried out adjust back；Water inlet immersible pump, Buffer Pool, waste water lifting pump, acid adjustment blender, electrochemical wastewater processing unit and alkali tune blender in described electrochemical wastewater processing system are sequentially connected with.
Skid-mounted type electrochemical wastewater processing system the most according to claim 1, it is characterized in that, described electrochemical wastewater processing unit includes tank body and is positioned at tank body and passes the binding post of tank body roof with one end and fix the conducting strip being connected, and is staggeredly equipped with anode electrode film and cathode electrode sheet that the most rounded and polarity can be exchanged in described tank body；
Being provided with insulation spacer ring between adjacent anode electrode film and cathode electrode sheet, described insulation spacer ring, anode electrode film and cathode electrode sheet connect by conducting element is fixing；Described insulation spacer ring makes to form a pole plate gap between adjacent anode electrode film and cathode electrode sheet；The pole plate through hole making waste water flow between adjacent plate gap is all offered on every anode electrode film and cathode electrode sheet.
Skid-mounted type electrochemical wastewater processing system the most according to claim 2, it is characterized in that, pole plate through hole on described anode electrode film shifts to install with the pole plate through hole on adjacent cathode electrode sheet, and pole plate through hole all deviates the center of each place anode electrode film and cathode electrode sheet.
Skid-mounted type electrochemical wastewater processing system the most according to claim 3, it is characterised in that the line between pole plate through hole and the pole plate through hole on adjacent cathode electrode sheet on anode electrode film all crosses anode electrode film and the center of circle of cathode electrode sheet.
5. according to the skid-mounted type electrochemical wastewater processing system described in claim 2,3 or 4, it is characterized in that, staving that described tank body is made up of ambroin cylindrical shell and be fixedly installed togather with described staving and top cover labyrinth and the lower sealing cover made by PE plastics form.
6. seek the skid-mounted type electrochemical wastewater processing system described in 2,3 or 4 according to claim, it is characterised in that described anode electrode film and cathode electrode sheet all select ferrum disk or aluminium sheet circle.
7. according to the arbitrary described skid-mounted type electrochemical wastewater processing system of claim 1-4, it is characterised in that between described acid adjustment blender and described waste water lifting pump, there is the filter for filtering large granular impurity in waste water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215546.3U CN205528162U (en) | 2016-03-21 | 2016-03-21 | Sled dress formula electricity chemical waste water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215546.3U CN205528162U (en) | 2016-03-21 | 2016-03-21 | Sled dress formula electricity chemical waste water processing system |
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| Publication Number | Publication Date |
|---|---|
| CN205528162U true CN205528162U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620215546.3U Expired - Fee Related CN205528162U (en) | 2016-03-21 | 2016-03-21 | Sled dress formula electricity chemical waste water processing system |
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| Country | Link |
|---|---|
| CN (1) | CN205528162U (en) |
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2016
- 2016-03-21 CN CN201620215546.3U patent/CN205528162U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |