CN213707999U - Electrolytic catalytic oxidation-air floatation equipment for efficiently removing oil - Google Patents
Electrolytic catalytic oxidation-air floatation equipment for efficiently removing oil Download PDFInfo
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- CN213707999U CN213707999U CN202022387266.XU CN202022387266U CN213707999U CN 213707999 U CN213707999 U CN 213707999U CN 202022387266 U CN202022387266 U CN 202022387266U CN 213707999 U CN213707999 U CN 213707999U
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Abstract
The utility model relates to the environmental protection field, in particular to an electrolytic catalytic oxidation-air floatation device for efficiently removing oil, which comprises an electrolysis device, an air floatation area, a mud collecting hopper and a scum collecting device, wherein the electrolysis device comprises a power supply and an electrolysis electrode; the electrolytic electrode comprises an electrolytic cathode and an electrolytic anode; the electrolytic cathode and the electrolytic anode are arranged in the air floating area, the scum collecting device is arranged at the upper part of the air floating area, and the sludge collecting hopper is arranged at one side of the air floating area and is positioned below the liquid level; and a sewage inlet is formed in the lower part of the air floatation area.
Description
Technical Field
The utility model relates to the field of environmental protection, in particular to an electrolytic catalytic oxidation-air floatation device for efficiently removing oil.
Background
The waste water comprises production waste water, domestic sewage and cooling water, and refers to waste water and waste liquid generated in the industrial production process, wherein the waste water and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water; the treatment of wastewater has been a major concern.
CN111533213A discloses an industrial sewage treatment equipment, its structure includes water inlet, equipment main part, floats and smooths out device, mud pipe, looks at the mouth, adds the medical kit, delivery port. Has the advantages that: the utility model discloses an utilize the pressure structure that shakes that is equipped with, realize under the mating action of gravity elasticity to the separation net surface because of piling up some floater for a long time, bounce-off cooperation about the thick floater that is amassed of separation net surface, and rock the cooperation to the water wave at the gasbag and do not do vibration treatment to the showy of jam on the device surface under, with the normal filtration that realizes sewage, the utility model discloses the scattered excessive mechanism that utilizes to be equipped with, be favorable to realizing doing the reposition of redundant personnel effect to sewage, then do the collection of dispersibility to the floater that contains in the sewage, and can prevent that sewage from no longer gushing when, thereby this floater can not spread and do decomposition inside sewage, cooperate its inside magnetic sheet that is equipped with to be in addition to do the adsorption treatment to the metallic impurity that contains in the floater.
CN109928533A discloses an industrial sewage treatment device, comprising a sewage treatment device bottom shell, a sewage treatment device sealing cover, a water guide hole, a water inlet pipe, a support plate, a protective cover, a water outlet hole, a fixing plate, an inner groove, a semicircular clamping plate, an activated carbon layer, a fine filter screen, a coarse filter screen, a baffle disc, a clamping sleeve, a clamping groove and a water outlet pipe, wherein one end of the sewage treatment device bottom shell is provided with the sewage treatment device sealing cover, one side of the bottom of the sewage treatment device bottom shell is provided with the water outlet pipe, the center of one end of the sewage treatment device sealing cover is provided with the water inlet pipe, the industrial sewage treatment device has simple structure and convenient operation, abandons the traditional integrated structural design, can be freely installed and disassembled, avoids the blockage of the activated carbon layer, the fine filter screen and the coarse filter screen in the protective cover caused by the accumulation of sludge and, is beneficial to the treatment of sewage.
CN109019992A discloses industrial sewage treatment equipment, including support and reaction box, the reaction box is installed in the support top, the bottom central point of reaction box puts and installs the bearing, the reaction box pushes up the outside and corresponds the position with the bearing and install the motor, motor shaft passes the bearing and is connected with the (mixing) shaft, install stirring fan blade on the (mixing) shaft, the left end of support is provided with the rose box, rose box left side top is equipped with the water inlet, be equipped with double-deck filter screen in the rose box, be provided with the water pump between rose box and the reaction box, the left side of water pump is connected with the right side lower extreme of rose box, the right side of water pump is connected with the left side upper end of reaction box. The utility model discloses a not only can use the physical method to handle sewage, can also carry out chemical method to sewage and handle, purify more thoroughly to stirring fan blade and electric heating wire that the reaction box set up can make catalyst and sewage contact more abundant, increase reaction rate.
Above patent and prior art generally adopt the microbiological method to handle waste water, and the degradation effect of pollutant receives the influence, and the treatment effect is unsatisfactory. The air flotation process is a method commonly used in sewage treatment, and the principle of the air flotation process is a method for separating flocculating constituents and particle monomers of coagulation reaction in sewage by generating bubbles in the sewage and utilizing the jacking, carrying and adsorption effects of the bubbles, but the bubbles generated on an electrode plate in the electrolytic air flotation process in the prior art have large volume, are not beneficial to separation of the flocculating constituents, and limit the application of the technology in the field of sewage treatment.
Disclosure of Invention
In order to solve the problems, the utility model provides an electrolytic catalytic oxidation-air floatation device for efficiently removing oil.
An electrolytic catalytic oxidation-air flotation device for efficiently removing oil comprises an electrolysis device 1, an air flotation area 2, a mud collecting hopper 3 and a scum collecting device 4, wherein the electrolysis device 1 comprises a power supply and an electrolysis electrode; the electrolysis electrode comprises an electrolysis anode 5 and an electrolysis cathode 6; the electrolytic anode 5 and the electrolytic cathode 6 are arranged in the air floating area 2, the scum collecting device 4 is arranged at the upper part of the air floating area 2, and the sludge collecting hopper 3 is arranged at one side of the air floating area 2 and is positioned below the liquid level; the lower part of the air flotation zone 2 is provided with a sewage inlet 7, and a sewage outlet 8 is arranged at the upper part of the air flotation zone 2;
the electrolytic electrode is provided with micropores with the aperture of 10-50 nm.
The sewage enters the air flotation zone from the inlet, is treated by the electrolysis electrode and then flows out from the sewage outlet at the upper part of the air flotation zone.
The power supply of the electrolysis device is a direct current voltage and current stabilizing power supply.
The scum collecting device is a crawler-type scum collecting device, and scum floating on the waste water surface is sent into a sludge collecting hopper.
The sludge collecting hopper is provided with a sludge discharge valve.
The utility model discloses an electrolytic catalytic oxidation-air supporting equipment of high-efficient deoiling, the electrolytic catalytic oxidation air supporting of adoption are the microbubble that the electrode during operation produced, through the air supporting separation such as suspended solid, oil drop, organic pollutant in with sewage or waste water, realize the purification of water. The utility model discloses can produce the microbubble that the diameter is less than 80 microns, the bubble that produces than other techniques is littleer, and is stronger to the adsorption of pollutant, therefore the air supporting effect is better to electrolytic catalytic oxidation can make in the waste water organic matter take place redox reaction, makes the organic matter property change, improves the treatment effect of follow-up waste water. The utility model discloses a sewage is under the effect of bipolar plate voltage, and the organic matter surface property of aquatic suspended solid and grease changes, is favorable to at the back with the absorption of coagulant, bubble, connection to help getting rid of grease and suspended solid.
Drawings
FIG. 1 is a schematic structural view of an electrolytic catalytic oxidation-air flotation device for efficiently removing oil according to the present invention;
in the figure: the device comprises an electrolysis device 1, an air flotation area 2, a sludge collecting hopper 3, a scum collecting device 4, an electrolysis anode 5, an electrolysis cathode 6, a sewage inlet 7 and a sewage outlet 8.
Detailed Description
The utility model is further explained by the following concrete examples:
example 1
An electrolytic catalytic oxidation-air flotation device for efficiently removing oil comprises an electrolysis device (1), an air flotation area (2), a mud collecting hopper (3) and a scum collecting device (4), wherein the electrolysis device (1) comprises a power supply and an electrolysis electrode; the electrolysis electrode comprises an electrolysis cathode (5) and an electrolysis anode (6); the electrolysis anode (5) and the electrolysis cathode (6) are arranged in the air floating area (2), the scum collecting device (4) is arranged at the upper part of the air floating area (2), and the sludge collecting hopper (3) is arranged at one side of the air floating area (2) and is positioned below the liquid level; a sewage inlet (7) is arranged at the lower part of the air floatation zone (2), and a sewage outlet (8) is arranged at the upper part of the air floatation zone (2); it is characterized in that the electrolytic electrode has a micropore structure.
Sewage enters the air flotation zone (2) from the sewage inlet (7), is treated by the electrolysis electrode and then flows out from the sewage outlet (8) at the upper part of the air flotation zone (2);
the power supply of the electrolysis device (1) is a direct current voltage and current stabilizing power supply.
The scum collecting device (4) is a crawler-type scum collecting device (4), and scum floating on the waste water surface is sent into the sludge collecting hopper (3).
The sludge collecting hopper (3) is provided with a sludge discharge valve.
The electrolytic electrode is provided with micropores with the aperture of 10-50 nm.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An electrolytic catalytic oxidation-air flotation device for efficiently removing oil comprises an electrolysis device (1), an air flotation area (2), a mud collecting hopper (3) and a scum collecting device (4), wherein the electrolysis device (1) comprises a power supply and an electrolysis electrode; the electrolysis electrode comprises an electrolysis anode (5) and an electrolysis cathode (6), the electrolysis anode (5) and the electrolysis cathode (6) are arranged in the air floatation area (2), the scum collecting device (4) is arranged at the upper part of the air floatation area (2), and the sludge collecting hopper (3) is arranged at one side of the air floatation area (2) and is positioned below the liquid level; a sewage inlet (7) is arranged at the lower part of the air floatation zone (2), and a sewage outlet (8) is arranged at the upper part of the air floatation zone (2); it is characterized in that the electrolytic electrode is provided with micropores with the aperture of 10-50 nm.
2. The electrolytic catalytic oxidation-air flotation device for efficiently removing oil according to claim 1, which is characterized in that: the power supply of the electrolysis device (1) is a direct current voltage and current stabilizing power supply.
3. The electrolytic catalytic oxidation-air flotation device for efficiently removing oil according to claim 1, which is characterized in that: the scum collecting device (4) is a crawler-type scum collecting device (4).
4. The electrolytic catalytic oxidation-air flotation device for efficiently removing oil according to claim 1, which is characterized in that: the sludge collecting hopper (3) is provided with a sludge discharge valve.
5. The electrolytic catalytic oxidation-air flotation device for efficiently removing oil according to claim 1, which is characterized in that: the electrolytic electrode is provided with micropores with the aperture of 10-50 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387266.XU CN213707999U (en) | 2020-10-24 | 2020-10-24 | Electrolytic catalytic oxidation-air floatation equipment for efficiently removing oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022387266.XU CN213707999U (en) | 2020-10-24 | 2020-10-24 | Electrolytic catalytic oxidation-air floatation equipment for efficiently removing oil |
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| CN213707999U true CN213707999U (en) | 2021-07-16 |
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| CN202022387266.XU Active CN213707999U (en) | 2020-10-24 | 2020-10-24 | Electrolytic catalytic oxidation-air floatation equipment for efficiently removing oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819662A (en) * | 2024-03-06 | 2024-04-05 | 德州华恒环保科技有限公司 | Livestock-raising sewage filter equipment |
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2020
- 2020-10-24 CN CN202022387266.XU patent/CN213707999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819662A (en) * | 2024-03-06 | 2024-04-05 | 德州华恒环保科技有限公司 | Livestock-raising sewage filter equipment |
| CN117819662B (en) * | 2024-03-06 | 2024-05-10 | 德州华恒环保科技有限公司 | Livestock-raising sewage filter equipment |
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