CN218810777U - Photoelectrocatalysis combined type wastewater treatment device - Google Patents
Photoelectrocatalysis combined type wastewater treatment device Download PDFInfo
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- CN218810777U CN218810777U CN202223345346.4U CN202223345346U CN218810777U CN 218810777 U CN218810777 U CN 218810777U CN 202223345346 U CN202223345346 U CN 202223345346U CN 218810777 U CN218810777 U CN 218810777U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model relates to a waste water treatment technical field especially relates to a photoelectrocatalysis combination formula effluent treatment plant. The ultraviolet lamp tube type aerator comprises a shell, an aeration device, an evenly distributing plate, an ultraviolet lamp tube, a cathode electrode, an anode electrode, a blocking piece, an exhaust pipe and a direct current power supply, wherein the aeration device is arranged at the bottom of the shell, the exhaust pipe is arranged at the top of the shell, the evenly distributing plate is arranged above the aeration device, the ultraviolet lamp tube is inserted into the shell, one end of the ultraviolet lamp tube is fixed at the circle center of the evenly distributing plate, the cathode electrode, the anode electrode and the blocking piece are arranged on the side wall of the shell, the direct current power supply is arranged outside the shell, the shell comprises a hollow cylinder body and a detachable upper circular cover, and the cylinder body is of a top-thin and bottom-thick structure. The ultraviolet lamp tube is externally provided with a quartz protection tube, and the quartz protection tube is externally provided with an electromagnetic cleaning device. The utility model discloses can utilize the ultraviolet ray high-efficiently, increase waste water reaction time and mass transfer efficiency, promote photoelectrocatalysis oxidation efficiency, solve the problem that the ultraviolet fluorescent tube is polluted the luminousness and descends simultaneously.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a photoelectrocatalysis combination formula effluent treatment plant.
Background
With the rapid promotion of the industrial process in the global scope, the treatment of industrial wastewater containing a large amount of refractory organic matters becomes an important problem of green development of the elbow control. The pollution components in the industrial wastewater are complex, the biotoxicity is high, the organic matter content is high, the traditional wastewater treatment technology is difficult to meet the requirements, the treatment of the high-toxicity wastewater is difficult to reach the standard, and the secondary pollution is easy to generate. The photoelectrocatalysis oxidation technology does not use expensive and harmful chemical reagents, and by generating a large amount of strong oxidation substances represented by hydroxyl free radicals, organic substances, ammonia nitrogen and other reductive substances in the wastewater are oxidized and decomposed into carbon dioxide, water and other inorganic micromolecules in a nonselective way. Compared with the existing organic matter decomposition technology, the photoelectrocatalysis oxidation technology has obvious technical advantages, can be arranged at the front end of wastewater treatment for pretreatment so as to improve the biodegradability of wastewater, and also can be arranged at the tail end of the wastewater treatment so as to realize the advanced treatment and purification of the wastewater.
The principle of the photocatalytic oxidation technology is that when a semiconductor material is irradiated by light with energy larger than band gap energy, electrons on a valence band are excited to a conduction band, so that high-activity electrons are generated on the conduction band, positive holes are generated on the valence band, an oxidation-reduction system is formed, and finally OH & free radicals with high activity and strong oxidizing property are generated to oxidize refractory organic matters. However, the conduction band of semiconductor materials has limited ability to trap highly active electrons, which easily leads to recombination of photo-generated electron-hole pairs. The photoelectrocatalysis oxidation technology is that on the basis of photocatalysis oxidation reaction, photoproduction electrons are transferred to an external circuit through the action of an external electric field, the recombination of photoproduction electron-hole pairs is inhibited, and the generation of free radicals is promoted, so that the photoelectrocatalysis reaction efficiency is improved, and the degradation effect on pollutants is improved. However, there are still some technical problems due to the configuration of the photoelectrocatalysis reactor and the arrangement of the light source. The light source of the photoelectrocatalysis reactor can be directly immersed in the reactor wastewater, the light energy utilization rate is high, but the light source lamp is directly contacted with the wastewater, the problem that the light transmittance is reduced because the lamp tube is polluted after long-time use exists, and the light source lamp needs to be cleaned regularly. In addition, concentration difference exists in the photoelectrocatalysis oxidation process, when the concentration of pollutants is reduced, the transfer efficiency of organic matter migration is reduced, the energy consumption is increased, and the treatment cost is increased. Therefore, a novel photoelectrocatalysis combined type wastewater treatment device is designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the light source lamp and use for a long time and be polluted by waste water, the problem that luminousness descends and organic matter migration mass transfer efficiency is low provides a photoelectrocatalysis combination formula effluent treatment plant.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model provides a photoelectrocatalysis combination formula effluent treatment plant, includes casing, aeration equipment, equipartition board, ultraviolet fluorescent tube, cathode electrode, anode electrode, separation piece, blast pipe, DC power supply, aeration equipment sets up in the casing bottom, the casing top is located to the blast pipe, and aeration equipment top transversely is equipped with the equipartition board, the ultraviolet fluorescent tube sets up perpendicularly in the inside central point of casing and puts, and the one end fixed connection of ultraviolet fluorescent tube is in equipartition board centre of a circle department, and cathode electrode, anode electrode and separation piece are located on the casing lateral wall, and DC power supply is located outside the casing, the casing includes hollow barrel and detachable round cover on, and its barrel is thick structure under for thin. The ratio of the top to the bottom of the cylinder is 1 (1.1-1.4), the volume of the upper part of the cylinder can be reduced, the flow speed of wastewater can be increased, and the mass transfer efficiency of pollutants can be improved.
Furthermore, the exhaust pipe penetrates through the top of the detachable upper round cover and is used for discharging mixed gas generated by reaction outwards.
Furthermore, the uniform distribution plate is provided with a plurality of through holes which are uniformly distributed, so that water and gas can be uniformly distributed, and the effect of supporting is achieved.
Furthermore, the ultraviolet lamp tube can select an ultraviolet light source with the wavelength range of 185-400 nm, and the ultraviolet wavelength is preferably 185nm and 254nm.
Furthermore, the tangential direction of the side wall of the bottom and the top of the shell is respectively provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe is connected with a water inlet pump.
Furthermore, a quartz protection tube is arranged outside the ultraviolet lamp tube, an electromagnetic cleaning device is arranged outside the quartz protection tube and comprises a permanent magnet, an armature wound by an electromagnetic coil and an electric controller, a hole is formed in the middle of the permanent magnet, the quartz protection tube penetrates through the hole, the inner wall of the permanent magnet is attached to the quartz protection tube and provided with a brush, the armature wound by the electromagnetic coil is arranged at the top end of the quartz protection tube, a waterproof shell is arranged outside the armature, the control input end of the electromagnetic coil is connected with the output end of the electric controller and arranged in the waterproof shell, a space is reserved between the electromagnetic coil and the permanent magnet, and the electric controller is arranged outside the shell. The electric controller is composed of a conventional detection and pulse control circuit.
Furthermore, the bottom end of the quartz protection tube is fixedly provided with an elastic cushion block, so that the permanent magnet or the uniform distribution plate can be prevented from being broken due to the fact that the permanent magnet or the uniform distribution plate is hit when the permanent magnet moves downwards.
The electromagnetic cleaning device is sleeved on the quartz protection tube in a penetrating mode, the control unit of the electric controller controls the electromagnetic coil to be connected with forward current, attraction force is generated to be mutually attracted with the permanent magnet, the permanent magnet moves upwards along the quartz protection tube, dirt on the surface of the quartz protection tube is brushed off by a brush inside the permanent magnet, when the permanent magnet moves to the top end of the quartz protection tube, the control unit controls the electromagnetic coil to be connected with reverse current, the electromagnetic coil and the permanent magnet generate repulsive force, the permanent magnet moves downwards, the permanent magnet contacts with the elastic cushion block downwards, response is made immediately, the electromagnetic coil is stopped and controlled to be connected with the forward current, the whole process is one period, the permanent magnet is sleeved on the quartz protection tube to perform axial reciprocating motion, and cleaning of the quartz protection tube is completed.
The cathode electrode and the anode electrode are in a mesh or sheet semi-cylindrical shape, the cathode electrode and the anode electrode are fixedly connected together through a barrier piece to form a cylinder, and the cylindrical electrode and the ultraviolet lamp tube are coaxially arranged.
Furthermore, the barrier is a non-conductive material, in particular a polypropylene or polytetrafluoroethylene material.
Furthermore, the cathode electrode is a graphite electrode, a titanium electrode or a stainless steel electrode, the anode electrode is a titanium dioxide electrode or a metal oxide coating electrode taking titanium as a matrix, the cathode electrode and the anode electrode are respectively connected with the cathode and the anode of an external direct current power supply through connecting terminals, and the voltage of the direct current power supply is 0-50V.
Further, the metal oxide coating is one of lead dioxide, manganese dioxide, tin dioxide, ruthenium dioxide or iridium dioxide.
Furthermore, hydrogen peroxide with a certain proportion is added into the inlet water of the photoelectrocatalysis wastewater treatment device, and the proportion of the hydrogen peroxide to the water is 0.1-10%.
Furthermore, the aeration device adopts micropore aeration, aeration gas is air or pure oxygen, a certain proportion of ozone can be added in the aeration, and the proportion of the added ozone is 10-10000 ppm ozone per liter of water.
The utility model discloses photoelectrocatalysis effluent treatment plant, waste water follow barrel bottom inlet pipe and get into along tangential direction to the barrel is slowly full of to spiral upwash mode, and carries out even aeration, and ultraviolet source shines on photoelectricity positive pole and photocathode, produces photoelectrocatalysis synergism, thereby the degradation pollutant does not produce secondary pollution such as other accessory substances, handles the back waste water and flows from barrel top outlet pipe at last.
The beneficial effects of the utility model are as follows:
(1) The utility model discloses photoelectrocatalysis effluent treatment plant is applicable to and handles the difficult degradation waste water that organic matter concentration is high, the composition is complicated, biotoxicity is high, and the accessible produces the new ecological oxygen that has strong oxidation effect and hydroxyl free radical makes the macromolecule organic matter ring-opening broken chain of most band benzene rings to reduce the COD and the colourity of waste water by a wide margin, improve the biodegradability of waste water.
(2) The utility model discloses a set up coaxial ultraviolet fluorescent tube and cylindric electrode, make ultraviolet source evenly shine on photoelectricity positive pole and photocathode, make full use of ultraviolet source.
(3) The utility model discloses a spiral upwash mode water distribution can ensure that waste water and ultraviolet ray fully contact, increases waste water reaction time, promotes photoelectrocatalysis oxidation efficiency.
(4) The utility model discloses waste water promotes the in-process, and pollutant concentration reduces, goes up thick round platform shape barrel down, and the accessible reduces barrel upper portion volume, increases waste water velocity of flow, improves the mass transfer efficiency of pollutant.
(5) The utility model discloses set up electromagnetic cleaning device simultaneously, automatic decontamination solves the pollution problem of quartz protection tube to ensure the luminousness of ultraviolet fluorescent tube.
Drawings
FIG. 1 is a schematic sectional view of the photoelectrocatalysis combined wastewater treatment device of the utility model;
FIG. 2 is a schematic view of the top view of the photoelectrocatalysis combined wastewater treatment device of the utility model;
FIG. 3 is a schematic structural diagram of an electromagnetic cleaning device;
in the figure: 1. a housing; 101. a barrel; 102. an upper round cover; 2. a water inlet pipe; 3. a water inlet pump; 4. an aeration device; 5. a uniform distribution plate; 6. an ultraviolet lamp tube; 7. a quartz protection tube; 8. an electromagnetic cleaning device; 801. a permanent magnet; 802. an elastic cushion block; 803. an electromagnetic coil assembly; 804. a waterproof housing; 805. an armature; 806. an electromagnetic coil; 807. an electric controller; 808. a brush; 9. a cathode electrode; 10. an anode electrode; 11. a barrier; 12. a water outlet pipe; 13. an exhaust pipe; 14. a direct current power supply.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
The utility model relates to a photoelectrocatalysis combination formula effluent treatment plant, as shown in figure 1, figure 2 and figure 3, do the preferred embodiment of the utility model, including casing 1, inlet tube 2, intake pump 3, aeration equipment 4, equipartition board 5, ultraviolet fluorescent tube 6, quartz protection tube 7, electromagnetic cleaning device 8, cathode electrode 9, anode electrode 10, separation piece 11, outlet pipe 12, blast pipe 13, DC power supply 14.
It can be understood that the tangential directions of the side walls of the bottom and the top of the shell 1 are respectively provided with a water inlet pipe 2 and a water outlet pipe 12, and the water inlet pipe 2 is connected with a water inlet pump 3; casing 1 includes hollow round platform shape barrel 101 and detachable round top 102, and its barrel 101 is thick structure under for thin, and barrel 101 top and bottom diameter ratio are 1.2, through reducing barrel 101 upper portion volume promptly, increase waste water velocity of flow, improve the mass transfer efficiency of pollutant.
As can be understood, a certain proportion of hydrogen peroxide is added into the inlet water of the photoelectrocatalysis wastewater treatment device, and the proportion of the hydrogen peroxide to the water is 2%;
as can be understood, the aeration device 4 is arranged at the bottom in the shell 1, and a uniform distribution plate 5 is transversely arranged above the aeration device; the aeration device 4 adopts micropore aeration, aeration gas is air or pure oxygen, and ozone with a certain proportion can be added in the aeration, wherein the proportion of the added ozone is 1000ppm ozone per liter of water.
It can be understood that the exhaust pipe 13 is disposed through the top of the detachable upper dome 102 for exhausting the mixed gas generated by the reaction.
As can be understood, the ultraviolet lamp tube 6 is vertically arranged at the central position inside the shell 1, and the bottom end of the ultraviolet lamp tube is fixedly connected to the circle center of the uniform distribution plate 5; the ultraviolet lamp tube 6 selects an ultraviolet light source with the wavelength of 254nm.
It can be understood that a quartz protection tube 7 is arranged outside the ultraviolet lamp tube 6, an electromagnetic cleaning device 8 is arranged outside the quartz protection tube 7, the electromagnetic cleaning device 8 comprises a permanent magnet 801, an armature 805 wound by an electromagnetic coil 806, and an electric controller 807, a hole is arranged in the middle of the permanent magnet 801, the quartz protection tube 7 penetrates through the hole, a brush 808 is arranged on the inner wall of the permanent magnet 801 and attached to the quartz protection tube 7, the armature 805 wound by the electromagnetic coil 806 is arranged at the top end of the quartz protection tube 7, a waterproof shell 804 is arranged outside the permanent magnet, the control input end of the electromagnetic coil 806 is connected with the output end of the electric controller 807 and arranged in the waterproof shell 804, a gap is reserved between the electromagnetic coil 806 and the permanent magnet 801, and the electric controller 807 is arranged outside the shell 1. The electronic controller 807 is comprised of conventional sensing and pulse control circuitry.
It can be understood that the bottom end of the quartz protection tube 7 is fixedly provided with the elastic cushion block 802, so that the permanent magnet 801 or the uniform distribution plate 5 can be prevented from being broken due to the fact that the permanent magnet 801 hits the uniform distribution plate 5 when the permanent magnet 801 moves downwards.
The electromagnetic cleaning device 8 is sleeved on the quartz protection tube 7 in a penetrating mode, a control unit of the electric controller 807 outputs forward pulse current to the electromagnetic coil 806 to generate attraction force to attract the permanent magnet 801, the permanent magnet 801 moves upwards along the quartz protection tube 7, dirt on the surface of the quartz protection tube 7 is brushed away by the hairbrush 808 inside the permanent magnet 801, when the permanent magnet 801 moves to the top end of the quartz protection tube 7, the control unit outputs reverse pulse current to the electromagnetic coil 806, the electromagnetic coil 806 generates repulsion force with the permanent magnet 801, the permanent magnet 801 moves downwards, when the permanent magnet 801 contacts the elastic cushion block 802 downwards, response is immediately made, the electromagnetic coil 806 is stopped and controlled to be powered on by the forward current, the whole process is a period, the permanent magnet 801 is sleeved on the quartz protection tube 7 to axially reciprocate, and the quartz protection tube 7 is cleaned. In order to realize the automatic cleaning of the device, the number of times of the reciprocating cleaning period of the permanent magnet 801 is controlled by a single chip microcomputer in the electric controller 807, when the number of times of the cleaning period is accumulated to the set number, the control unit sends out an instruction to disconnect the current of the coil, the cleaning mechanism does not move back and forth any more, and the cleaning cycle is finished.
It can be understood that the cathode electrode 9 and the anode electrode 10 are net-shaped semi-cylindrical, and are fixedly connected together through the barrier 11 to form a cylinder, the cylindrical electrode is disposed inside the housing 1, the bottom of the cylindrical electrode is fixedly connected to the uniform distribution plate 5 and is disposed coaxially with the ultraviolet lamp tube 6, that is, the ultraviolet lamp tube 6 and the cylindrical electrode are disposed coaxially, so that the ultraviolet light source is uniformly irradiated on the photoelectric anode and the photoelectric cathode, and the ultraviolet light source is fully utilized; the blocking piece 11 is made of a non-conductive material, specifically a polypropylene material; the cathode electrode 9 is a titanium electrode, the anode electrode 10 is a titanium dioxide electrode, the cathode electrode 9 and the anode electrode 10 are respectively connected with the negative electrode and the positive electrode of an external direct current power supply 14 through connecting terminals, and the voltage of the direct current power supply 14 is 40V.
The working principle is as follows: waste water enters from a water inlet pipe 2 at the bottom of the cylinder 101 along the tangential direction, slowly fills the cylinder 101 in a spiral upflow mode, and is uniformly aerated, an ultraviolet light source irradiates on a photoelectric anode and a photoelectric cathode to generate a photoelectric catalysis synergistic effect, so that pollutants are degraded, secondary pollution such as other byproducts is not generated, and the treated waste water finally flows out from a water outlet pipe 12 at the top of the cylinder 101.
Example 2
The utility model relates to a photoelectrocatalysis combination formula effluent treatment plant, as shown in figure 1 and figure 2, do the preferred embodiment of the utility model, including casing 1, inlet tube 2, intake pump 3, aeration equipment 4, equipartition board 5, ultraviolet fluorescent tube 6, quartz protection tube 7, negative pole electrode 9, positive pole electrode 10, separation piece 11, outlet pipe 12, blast pipe 13, DC power supply 14.
It can be understood that the tangential directions of the side walls of the bottom and the top of the shell 1 are respectively provided with a water inlet pipe 2 and a water outlet pipe 12, and the water inlet pipe 2 is connected with a water inlet pump 3; the shell 1 comprises a hollow truncated cone-shaped cylinder body 101 and a detachable upper round cover 102, the cylinder body 101 is of a thin-top and thick-bottom structure, the diameter ratio of the top to the bottom of the cylinder body 101 is 1.2, namely the flow speed of wastewater is increased by reducing the volume of the upper part of the cylinder body 101, and the mass transfer efficiency of pollutants is improved.
As can be understood, a certain proportion of hydrogen peroxide is added into the inlet water of the photoelectrocatalysis wastewater treatment device, and the proportion of the hydrogen peroxide to the water is 2 percent;
as can be understood, the aeration device 4 is arranged at the bottom in the shell 1, and a uniform distribution plate 5 is transversely arranged above the aeration device; the aeration device 4 adopts micropore aeration, aeration gas is air or pure oxygen, and ozone with a certain proportion can be added in the aeration, wherein the proportion of the added ozone is 1000ppm ozone per liter of water.
It can be understood that the exhaust pipe 13 is disposed through the top of the detachable upper dome 102 for exhausting the mixed gas generated by the reaction.
As can be understood, the ultraviolet lamp tube 6 is vertically arranged at the central position inside the shell 1, and the bottom end of the ultraviolet lamp tube is fixedly connected to the circle center of the uniform distribution plate 5; the ultraviolet lamp tube 6 selects an ultraviolet light source with the wavelength of 254nm.
It can be understood that the outside of the ultraviolet lamp tube 6 is provided with a quartz protection tube 7.
It can be understood that the cathode electrode 9 and the anode electrode 10 are net-shaped semi-cylindrical, and are fixedly connected together through the barrier 11 to form a cylinder, the cylindrical electrode is disposed inside the housing 1, the bottom of the cylindrical electrode is fixedly connected to the uniform distribution plate 5 and is disposed coaxially with the ultraviolet lamp tube 6, that is, the ultraviolet lamp tube 6 and the cylindrical electrode are disposed coaxially, so that the ultraviolet light source is uniformly irradiated on the photoelectric anode and the photoelectric cathode, and the ultraviolet light source is fully utilized; the barrier member 11 is made of a non-conductive material, specifically a polypropylene material; the cathode electrode 9 is a titanium electrode, the anode electrode 10 is a titanium dioxide electrode, the cathode electrode 9 and the anode electrode 10 are respectively connected with the negative electrode and the positive electrode of an external direct current power supply 14 through connecting terminals, and the voltage of the direct current power supply 14 is 40V.
The utility model discloses photoelectrocatalysis effluent treatment plant is applicable to and handles the difficult degradation waste water that organic matter concentration is high, the composition is complicated, biotoxicity is high, and the accessible produces the new ecological oxygen that has strong oxidation effect and hydroxyl free radical makes the macromolecule organic matter ring-opening broken chain of most band benzene rings to reduce the COD and the colourity of waste water by a wide margin, improve the biodegradability of waste water.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a photoelectrocatalysis combination formula effluent treatment plant, includes casing (1), aeration equipment (4), equipartition board (5), ultraviolet fluorescent tube (6), cathode electrode (9), anode electrode (10), separation piece (11), blast pipe (13), DC power supply (14), its characterized in that: aeration equipment (4) set up in casing (1) bottom, casing (1) top is located in blast pipe (13), and aeration equipment (4) top is equipped with equipartition board (5), inside ultraviolet fluorescent tube (6) were inserted in casing (1), and the one end of ultraviolet fluorescent tube (6) is fixed in equipartition board (5) centre of a circle department, and casing (1) lateral wall is located in negative pole electrode (9), positive pole electrode (10) and separation piece (11), and DC power supply (14) are located outside casing (1), casing (1) is including hollow barrel (101) and detachable upper dome (102), and thick structure under its barrel (101) is upper and lower thin.
2. The photoelectrocatalysis combined type wastewater treatment device according to claim 1, wherein a water inlet pipe (2) and a water outlet pipe (12) are respectively arranged at the tangential directions of the side walls at the bottom and the top of the shell (1), and the water inlet pipe (2) is connected with the water inlet pump (3).
3. The photoelectrocatalysis combined type wastewater treatment device according to claim 1, wherein a quartz protection tube (7) is arranged outside the ultraviolet lamp tube (6), an electromagnetic cleaning device (8) is arranged outside the quartz protection tube (7), the electromagnetic cleaning device (8) comprises a permanent magnet (801), an armature (805) wound by an electromagnetic coil (806), and an electric controller (807), a hole is formed in the middle of the permanent magnet (801), the quartz protection tube (7) penetrates through the hole, a brush (808) is arranged on the inner wall of the permanent magnet (801) and attached to the quartz protection tube (7), the armature (805) wound by the electromagnetic coil (806) is arranged at the top end of the quartz protection tube (7), a waterproof shell (804) is arranged outside the armature, a control input end of the electromagnetic coil (806) is connected with an output end of the electric controller (807) and arranged inside the waterproof shell (804), a gap is reserved between the electromagnetic coil (806) and the permanent magnet (801), and the electric controller (807) is arranged outside the shell (1).
4. The photoelectrocatalysis combined type wastewater treatment device according to claim 3, wherein the bottom end of the quartz protection tube (7) is provided with an elastic cushion block (802).
5. The photoelectrocatalysis combined type wastewater treatment device according to claim 1, wherein the cathode electrode (9) and the anode electrode (10) are fixedly connected through the barrier member (11).
6. The photoelectrocatalysis combined type wastewater treatment device according to claim 1, wherein the cathode electrode (9) and the anode electrode (10) are respectively connected with an external direct current power supply (14) through connecting terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223345346.4U CN218810777U (en) | 2022-12-13 | 2022-12-13 | Photoelectrocatalysis combined type wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223345346.4U CN218810777U (en) | 2022-12-13 | 2022-12-13 | Photoelectrocatalysis combined type wastewater treatment device |
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| CN218810777U true CN218810777U (en) | 2023-04-07 |
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| CN202223345346.4U Active CN218810777U (en) | 2022-12-13 | 2022-12-13 | Photoelectrocatalysis combined type wastewater treatment device |
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| CN (1) | CN218810777U (en) |
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