CN116119808A - Photocatalysis sewage treatment device and method - Google Patents
Photocatalysis sewage treatment device and method Download PDFInfo
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- CN116119808A CN116119808A CN202310408730.4A CN202310408730A CN116119808A CN 116119808 A CN116119808 A CN 116119808A CN 202310408730 A CN202310408730 A CN 202310408730A CN 116119808 A CN116119808 A CN 116119808A
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- 239000010865 sewage Substances 0.000 title claims abstract description 170
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 29
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 9
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- 230000005291 magnetic effect Effects 0.000 claims description 42
- 239000003795 chemical substances by application Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000007539 photo-oxidation reaction Methods 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 108010066114 cabin-2 Proteins 0.000 description 41
- 239000011941 photocatalyst Substances 0.000 description 12
- 238000004065 wastewater treatment Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a photocatalysis sewage treatment device, which comprises a bracket, wherein a sewage treatment cabin is fixedly arranged on the bracket, a double-shaft air compressor is fixedly arranged at the top end of the sewage treatment cabin, a hollow rod is fixedly arranged on one end surface of the double-shaft air compressor, a pressing block is slidably arranged in the hollow rod and is connected with an output shaft of the double-shaft air compressor, one end of a hose is fixedly arranged on the lower surface of the pressing block, the other end of the hose is fixedly communicated with the surface of an air cabin, the air cabin is fixedly communicated with the bottom end of the hollow rod, a first one-way air valve is fixedly arranged in the air cabin and is communicated with the sewage treatment cabin, and oxygen is continuously supplied into the sewage treatment cabin and continuously stirred through the cooperation among the double-shaft air compressor, a pressurizing device and a stirring device, so that the contact between a ferromagnetic photooxidant and sewage is more sufficient, and the sewage purification efficiency and effect are improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment devices, in particular to a photocatalysis sewage treatment device and a photocatalysis sewage treatment method.
Background
The photocatalytic oxidation technology is a new technology which is rising in recent years, and is actively researched in the field of pollution control at present, and the basic principle is that ultraviolet light is utilized to radiate a photocatalyst, so that the photocatalyst and the sewage undergo oxidative decomposition reaction, thereby achieving the effect of purifying the sewage.
In the prior art, the photocatalyst is directly placed in the sewage treatment cabin and is subjected to ultraviolet irradiation treatment, but the photocatalyst is subject to the characteristic problem, and after the photocatalyst is used for a period of time, due to the lack of contact with oxygen, the particle interlayer on the surface of the photocatalyst can gradually lose efficacy, so that the exertion of the photocatalyst is limited, the efficiency and effect of sewage purification are influenced, and the practicability of the device is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art that a photocatalyst in an existing sewage treatment cabin is subject to the characteristic problem of the photocatalyst, and after the photocatalyst is used for a period of time, due to the lack of contact with oxygen, a particle interlayer on the surface of the photocatalyst can gradually lose efficacy, so that the exertion of the photocatalyst is limited, the efficiency and the effect of sewage purification are influenced, and the practicability of the device is reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the photocatalytic sewage treatment device comprises a support, wherein a sewage treatment cabin is fixedly arranged on the support, a double-shaft air compressor is fixedly arranged at the top end of the sewage treatment cabin, a water inlet pipe, a water outlet pipe and a water inlet pipe are respectively fixedly communicated with the two ends of the sewage treatment cabin, the water inlet pipe is used for adding a strong magnetic photooxidation agent into the sewage treatment cabin, pressurizing devices are symmetrically arranged on the surfaces of output shafts at the two ends of the double-shaft air compressor, each pressurizing device comprises a pressing block, a hollow rod, an air bin, a first one-way air valve, a filter screen, a hose and a second one-way air valve, the hollow rod is fixedly arranged on one end surface of the double-shaft air compressor, the pressing block is slidably arranged in the hollow rod and is connected with the output shaft of the double-shaft air compressor, one end of the hose is fixedly arranged on the lower surface of the pressing block, the other end of the hose is fixedly communicated with the air surface, the air bin is fixedly communicated with the bottom end of the hollow rod, the first one-way air valve is fixedly arranged in the air bin and is communicated with the sewage treatment cabin, the filter screen is fixedly arranged in the air bin, and the second one-way air valve is fixedly arranged at the bottom end of the air bin;
the top end of the sewage treatment cabin is provided with an ultraviolet disinfection device which is used for irradiating ultraviolet light and reacting with a ferromagnetic photooxidation agent in the sewage.
Preferably, the sewage treatment cabin is internally provided with two groups of stirring devices corresponding to positions, each stirring device comprises a slot hole, a fixed rod, two connecting rods, a rack rod, two rotating rods, two helical blades and two gears, the slot holes are formed in the hollow rods, the fixed rods are fixedly arranged on the surfaces of the pressing blocks along the vertical direction and are in sliding contact with the slot holes, the two connecting rods are respectively fixedly arranged at two ends of the fixed rods, the rack rods are fixedly arranged on the two connecting rods, the two rotating rods are respectively and rotatably arranged in the sewage treatment cabin along the relative positions, the two helical blades are respectively and fixedly arranged on the two rotating rods, and the two gears are respectively and fixedly arranged on one end surfaces of the two rotating rods, which penetrate through the sewage treatment cabin, are in meshed contact with the rack rods.
Preferably, the sewage treatment cabin is internally provided with two groups of adsorption devices corresponding to positions, each adsorption device comprises a plurality of strong magnetic bases, a plurality of iron rods, electromagnetic coils, a plurality of insulating rods and a magnetic control assembly, the insulating rods are fixedly arranged at the inner wall of the sewage treatment cabin along the relative positions, the strong magnetic bases are respectively and fixedly arranged on one end surfaces of the insulating rods, the iron rods are respectively and fixedly arranged among the strong magnetic bases, the magnetic control assembly is fixedly arranged on the lower surface of the sewage treatment cabin, and the electromagnetic coils are wound on the iron rods and penetrate through the bottom ends of the sewage treatment cabin to be connected with the magnetic control assembly.
Preferably, the ultraviolet disinfection device comprises a plurality of fixing blocks, a lamp box and a plurality of ultraviolet lamps, wherein the fixing blocks are respectively and fixedly arranged on the inner wall side of the top end of the sewage treatment cabin, the lamp box is slidably arranged in the sewage treatment cabin and is contacted with the fixing blocks, and the ultraviolet lamps are fixedly arranged in the lamp box along the corresponding positions.
Preferably, a notch is formed in the inner wall of one end of the sewage treatment cabin, a graduated scale is fixedly mounted on the outer side edge of the sewage treatment cabin at a corresponding position and covers the notch, and the graduated scale is made of a light-transmitting acrylic plate.
Preferably, limiting rings are fixedly arranged in the two hollow rods, and the bottom end surfaces of the sewage treatment cabin are symmetrically and fixedly provided with retaining plates.
Preferably, the top ends of the two hollow rods are respectively provided with a plurality of vent holes corresponding to the positions, and the vent holes are used for avoiding the excessive pressure in the hollow rods.
Preferably, the top end of the sewage treatment cabin is fixedly communicated with an exhaust pipe, and the exhaust pipe is used for exhausting gas in the sewage treatment cabin.
A method of using a photocatalytic wastewater treatment device, the method comprising the steps of:
s1: firstly, sewage enters a sewage treatment cabin through a water inlet pipe, a ferromagnetic photooxidation agent enters the sewage treatment cabin through a feed pipe, and when the water level rises to a designated height, the water inlet pipe is closed;
s2: then, the double-shaft air compressor is opened to drive the two groups of pressurizing devices to operate, oxygen is continuously added into the sewage treatment cabin to improve the activity of the strong magnetic photooxidation agent, and simultaneously the double-shaft air compressor also drives the two groups of stirring devices to operate, so that the sewage is fully contacted with the strong magnetic photooxidation agent by driving the sewage to circularly move in the sewage treatment cabin;
s3: then the ultraviolet disinfection device is turned on, a plurality of ultraviolet lamps irradiate ultraviolet light and react with the ferromagnetic photooxidation agent in the sewage, and the sewage is decomposed under the photocatalysis condition;
s4: after the sewage treatment is finished, the adsorption device is opened, the ferromagnetic photooxidizing agent in the water can be adsorbed on the surfaces of the iron rods under the action of strong magnetic force, and the stirring device continues to operate for 15-20 minutes at the moment, and waits for the ferromagnetic photooxidizing agent in the water to be completely adsorbed;
s5: finally, the water outlet pipe is opened to discharge the purified water from the sewage treatment cabin to finish sewage treatment, and then the adsorption device is closed, so that the ferromagnetic photooxidant breaks away from the surfaces of the iron rods and is scattered in the sewage treatment cabin to wait for the next purification treatment.
Compared with the prior art, the invention has the beneficial effects that:
1. oxygen is continuously supplied into the sewage treatment cabin and continuously stirred through the mutual coordination among the sewage treatment cabin, the double-shaft air compressor, the pressurizing device and the stirring device, so that the contact between the ferromagnetic photooxidation agent and sewage is more sufficient, the sewage purification efficiency and effect are improved, and the practicability of the device is enhanced;
2. through mutually supporting between strong magnetism photooxidation agent and the adsorption equipment, after sewage purification finishes, adsorb strong magnetism photooxidation agent on the iron stick surface and wait for purifying next time through electromagnetic force adsorption principle, avoided photooxidation agent to a certain extent along with the sewage discharge sewage treatment cabin after the processing for photooxidation agent can recycle, improved the practicality of device.
Drawings
FIG. 1 is a schematic view of a front perspective cross-sectional structure of a photocatalytic wastewater treatment device according to the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a side view of a photocatalytic wastewater treatment device according to the present invention;
FIG. 3 is an enlarged view of a part of the structure of a stirring device in a photocatalytic sewage treatment device according to the present invention;
FIG. 4 is an enlarged view showing the structure of an ultraviolet disinfection device in a photocatalytic sewage treatment device according to the present invention;
FIG. 5 is an enlarged view of the structure of an adsorption device in a photocatalytic wastewater treatment device according to the present invention;
fig. 6 is an enlarged view of a cross-sectional structure of an air bin in a photocatalytic sewage treatment device according to the present invention.
In the figure: 1 bracket, 2 sewage treatment cabin, 3 biax aerostatic press, 4 briquetting, 5 hollow pole, 6 air warehouse, 7 first one-way pneumatic valve, 8 filter screen, 9 inlet tube, 10 inlet tube, 11 outlet pipe, 12 slotted hole, 13 dead lever, 14 connecting rod, 15 rack pole, 16 dwang, 17 helical blade, 18 gear, 19 strong magnetic base, 20 iron stick, 21 solenoid, 22 insulator spindle, 23 magnetic control subassembly, 24 fixed block, 25 lamp house, 26 ultraviolet lamp, 27 scale, 28 butt plate, 29 spacing ring, 30 air vent, 31 blast pipe, 32 hose, 33 second one-way pneumatic valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, a photocatalysis sewage treatment device comprises a bracket 1, a sewage treatment cabin 2 is fixedly arranged on the bracket 1, a double-shaft air compressor 3 is fixedly arranged at the top end of the sewage treatment cabin 2, a water inlet pipe 9, a water outlet pipe 11 and a water inlet pipe 10 are respectively fixedly communicated with two ends of the sewage treatment cabin 2, the water inlet pipe 10 is used for adding a ferromagnetic photooxidation agent into the sewage treatment cabin 2, pressurizing devices are symmetrically arranged on the surfaces of output shafts at two ends of the double-shaft air compressor 3, each pressurizing device comprises a pressing block 4, a hollow rod 5, an air bin 6, a first one-way air valve 7, a filter screen 8, a hose 32 and a second one-way air valve 33, the hollow rod 5 is fixedly arranged on one end surface of the double-shaft air compressor 3, the pressing block 4 is slidably arranged in the hollow rod 5 and is connected with the output shaft of the double-shaft air compressor 3, one end of the hose 32 is fixedly arranged on the lower surface of the pressing block 4, the other end of the hose 32 is fixedly communicated with the air bin 6, the air bin 6 is fixedly communicated with the bottom end of the hollow rod 5, the first one-way air valve 7 is fixedly arranged in the air bin 6 and is communicated with the sewage treatment cabin 2, the filter screen 8 is fixedly arranged in the air bin 6, and is fixedly arranged at the bottom end 33 of the air bin 6 is fixedly arranged at the air bin 33.
The top end of the sewage treatment cabin 2 is provided with an ultraviolet disinfection device which is used for irradiating ultraviolet light and reacting with a ferromagnetic photooxidation agent in the sewage.
When the device is used, firstly, sewage and a strong magnetic photooxidation agent are respectively input into the sewage treatment cabin 2 through the water inlet pipe 9 and the water inlet pipe 10, after the sewage treatment cabin reaches a designated position, the water inlet pipe 9 and the water inlet pipe 10 are closed, the double-shaft air compressor 3 is opened, the pressing block 4 fixedly arranged on the surface of the output shaft of the double-shaft air compressor 3 is driven to slide downwards in the hollow rod 5 to the designated position under the action of pneumatic power, during the sliding process, the outer wall of the pressing block 4 is tightly contacted with the inner wall of the hollow rod 5, at the moment, the hose 32 fixedly arranged on the lower surface of the pressing block 4 is also compressed downwards under the action of force, air in the hose 32 is forced to shrink into the air cabin 6 communicated with the bottom end of the hose 32, the first one-way air valve 7 is fixedly arranged in the air cabin 6, the air outlet direction of the first one-way air valve 7 is unidirectionally input from the air cabin 6 into the sewage treatment cabin 2, after the air enters the sewage treatment cabin 2 and is compressed, the double-shaft air compressor 3 drives the pressing block 4 on the surface of the output shaft of the double-shaft air compressor 3 to move upwards to a designated position in the hollow rod 5, at the moment, the second one-way air valve 33 is fixedly arranged at the bottom end of the air cabin 6, the air is input into the air cabin 6 in a one-way from the outdoor environment, the air enters the hose 32 through the second one-way air valve 33 to finish filling and wait for the next compression, oxygen can be continuously supplied into the sewage treatment cabin 2 through the cooperation between the double-shaft air compressor 3 and the pressurizing device, so that the activity of the strong magnetic photooxidation agent is enhanced, the efficiency and effect of sewage purification are improved, the filter screen 8 fixedly arranged in the air cabin 6 can filter impurities in the air, the air outlet of the first one-way air valve 7 is prevented from being blocked to a certain extent, the practicability of the device is improved.
The sewage treatment cabin 2 is internally provided with two groups of stirring devices corresponding to positions, each stirring device comprises a slotted hole 12, a fixed rod 13, two connecting rods 14, a rack rod 15, two rotating rods 16, two spiral blades 17 and two gears 18, the slotted holes 12 are formed in the hollow rods 5, the fixed rods 13 are fixedly arranged on the surfaces of the pressing blocks 4 along the vertical direction and are in sliding contact with the slotted holes 12, the two connecting rods 14 are respectively and fixedly arranged at two ends of the fixed rods 13, the rack rods 15 are fixedly arranged on the two connecting rods 14, the two rotating rods 16 are respectively and rotatably arranged in the sewage treatment cabin 2 along the relative positions, the two spiral blades 17 are respectively and fixedly arranged on the two rotating rods 16, and the two gears 18 are respectively and fixedly arranged on one end surfaces of the two rotating rods 16 penetrating through the sewage treatment cabin 2 and are in meshed contact with the rack rods 15.
In the device, when the double-shaft air compressor 3 runs, the pressing block 4 is driven to reciprocate in the hollow rod 5, the fixing rod 13 fixedly installed on the surface of the pressing block 4 in the vertical direction also slides up and down in the opened slotted hole 12 under the action of force, meanwhile, the two connecting rods 14 fixedly installed at the two ends of the fixing rod 13 and the rack rod 15 fixedly installed on the two connecting rods 14 are driven to reciprocate up and down, at the moment, the rack rod 15 is meshed with the two gears 18, the two rotating rods 16 are rotatably installed in the sewage treatment cabin 2, the two gears 18 are fixedly installed on one end surface of the two rotating rods 16 penetrating through the sewage treatment cabin 2, when the rack rod 15 drives the two gears 18 to rotate, the two rotating rods 16 and the helical blades 17 fixedly installed on the two rotating rods 16 respectively are driven to rotate at the same time, so that sewage in the sewage treatment cabin 2 circularly flows under the action of stirring, the sewage is enabled to be in contact with the strong magnetic photo-oxidant, the sewage purification efficiency and the sewage purification effect are improved, and the practicability of the device is enhanced.
The sewage treatment cabin 2 is internally provided with two groups of adsorption devices corresponding to positions, each adsorption device comprises a plurality of strong magnetic bases 19, a plurality of iron rods 20, an electromagnetic coil 21, a plurality of insulating rods 22 and a magnetic control assembly 23, the plurality of insulating rods 22 are fixedly arranged at the inner wall of the sewage treatment cabin 2 along the relative positions, the plurality of strong magnetic bases 19 are respectively fixedly arranged on one end surface of the plurality of insulating rods 22, the plurality of iron rods 20 are respectively fixedly arranged between the plurality of strong magnetic bases 19, the magnetic control assembly 23 is fixedly arranged on the lower surface of the sewage treatment cabin 2, and the electromagnetic coil 21 is wound on the plurality of iron rods 20 and penetrates through the bottom end of the sewage treatment cabin 2 to be connected with the magnetic control assembly 23.
In the device, the bottom of solenoid 21 all passes sewage treatment cabin 2 is connected with magnetic control subassembly 23 at the both ends, many iron rods 20 are fixed mounting respectively between a plurality of strong magnetism bases 19, solenoid 21 winds on many iron rods 20, when electric current passes solenoid 21, because strong magnetism base 19 and iron rod 20 are magnetic material, solenoid 21's magnetic field can make strong magnetism base 19 and iron rod 20 produce magnetization, thereby produce the magnetic pole at both ends, in this process, the direction of electric current and magnetic field direction interact, produce an electromagnetic force effect, when using adsorption equipment, through opening the switch of magnetic control subassembly 23, make the electric current flow to the other end from the one end of solenoid 21 and form closed circuit, electromagnetic force produces this moment, begin to adsorb the strong magnetism photooxidation agent in the sewage treatment cabin 2, and after closing the switch of magnetic control subassembly 23, electromagnetic force produces and disappears, strong magnetism photooxidation agent then can break away from iron rod 20 surface and fall into sewage treatment cabin 2, make photooxidation agent can recycle the magnetic use at both ends, and be used for fixed connection strong electromagnetic force base 19 and the electric conduction pole is the insulating material of the device that can not be interfered with the outside when having guaranteed the device, the nature of the external world has been used for the adsorption equipment is not received at the same time. (Chinese patent No. 201110360284.1 discloses an electromagnetic steel slag adsorber, wherein electromagnetic adsorption is the prior art, and the principle is not described in detail here)
The ultraviolet disinfection device comprises a plurality of fixing blocks 24, a lamp box 25 and a plurality of ultraviolet lamps 26, wherein the fixing blocks 24 are respectively and fixedly arranged on the inner wall side of the top end of the sewage treatment cabin 2, the lamp box 25 is slidably arranged in the sewage treatment cabin 2 and is contacted with the fixing blocks 24, and the ultraviolet lamps 26 are fixedly arranged in the lamp box 25 along corresponding positions.
In the device, the corresponding ultraviolet lamp 26 in a plurality of positions of fixed mounting in lamp house 25, after opening the switch, ultraviolet lamp 26 shines ultraviolet light and sewage in the sewage treatment cabin 2 contacts, and the strong magnetism photooxidation agent in this moment and ultraviolet light take place the reaction and make sewage decompose under the photocatalysis condition and accomplish purification process, and the top inner wall side fixed mounting of sewage treatment cabin 2 has the fixed block 24 that a plurality of positions correspond for lamp house 25 can direct slip place in sewage treatment cabin 2, when ultraviolet lamp 26 breaks down, only need take out lamp house 25 alright change, convenient and fast, the practicality of device has been improved.
A notch is formed in the inner wall of one end of the sewage treatment cabin 2, a graduated scale 27 made of a light-transmitting acrylic plate is covered and installed on the outer side of the notch, when sewage enters the sewage treatment cabin 2, workers can observe the water level through the light-transmitting graduated scale 27 and timely close the water inlet pipe 9, and the practicability of the sewage treatment device is improved.
In the device, the spacing ring 29 is fixedly installed in each of the two hollow rods 5, the abutting plates 28 are symmetrically and fixedly installed on the bottom end surfaces of the sewage treatment cabin 2, the moving range of the pressing block 4 and the rack rod 15 is limited by the spacing ring 29 and the abutting plates 28, the gear 18 meshed on the rack rod 15 can continuously rotate when the pressing block 4 drives the rack rod 15 to move, the practicability of the device is improved, the position of the abutting plates 28 in the vertical direction is higher than the top end of the air bin 6, the moving range of the pressing block 4 is limited, the flexible pipes 32 are prevented from being crushed by the pressing block 4, and the practicability of the device is improved.
The air vents 30 corresponding to the positions are respectively formed in the top ends of the two hollow rods 5, when the pressing block 4 moves downwards in the hollow rods 5, air enters the hollow rods 5 through the air vents 30, when the pressing block 4 moves upwards in the hollow rods 5, the top ends of the hollow rods 5 are in a closed state, at the moment, the air in the hollow rods 5 is discharged through the air vents 30, so that the air pressure in the hollow rods 5 is stable, the hollow rods 5 are prevented from being compressed and damaged by the air pressure, and the structural integrity of the device is protected.
In the device, can produce heat and change the atmospheric pressure in sewage treatment cabin 2 after agitating unit and ultraviolet ray degassing unit operate a period, and sewage treatment cabin 2's top fixed intercommunication has blast pipe 31, and blast pipe 31 can get rid of unnecessary gas for the sewage treatment cabin 2 is interior to remain a comparatively stable atmospheric pressure environment all the time, has improved the practicality of device.
The application method of the photocatalysis sewage treatment device comprises the following steps:
s1: firstly, sewage enters the sewage treatment cabin 2 through the water inlet pipe 9, a ferromagnetic photooxidation agent enters the sewage treatment cabin 2 through the water inlet pipe 10, and when the water level rises to a designated height, the water inlet pipe 9 is closed;
s2: then the double-shaft air compressor 3 is opened to drive the two groups of pressurizing devices to operate, oxygen is continuously added into the sewage treatment cabin 2 to improve the activity of the strong magnetic photooxidation agent, and meanwhile, the double-shaft air compressor 3 also drives the two groups of stirring devices to operate, and sewage is enabled to fully contact with the strong magnetic photooxidation agent by driving the sewage to circularly move in the sewage treatment cabin 2;
s3: then the ultraviolet disinfection device is turned on, the plurality of ultraviolet lamps 26 irradiate ultraviolet light and react with the ferromagnetic photooxidation agent in the sewage, and the sewage is decomposed under the photocatalysis condition;
s4: after the sewage treatment is finished, the adsorption device is turned on, under the action of strong magnetic force, the strong magnetic photooxidizing agent in the water can be adsorbed on the surfaces of the iron rods 20, and the stirring device continues to operate for 15-20 minutes at the moment, and waits for the strong magnetic photooxidizing agent in the water to be completely adsorbed;
s5: finally, the water outlet pipe 11 is opened to discharge the purified water from the sewage treatment cabin 2 to finish sewage treatment, and then the adsorption device is closed, so that the ferromagnetic photooxidizing agent breaks away from the surfaces of the iron rods 20 and is scattered in the sewage treatment cabin 2 to wait for the next purification treatment.
In the invention, the pressurizing device and the stirring device are driven to operate by the double-shaft air compressor 3, oxygen is continuously supplied into the sewage treatment cabin 2 and continuously stirred, so that the contact between the ferromagnetic photooxidation agent and sewage is more sufficient, the sewage purification efficiency and effect are improved, and the practicability of the device is enhanced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a photocatalysis sewage treatment device, includes support (1), its characterized in that, fixed mounting has sewage treatment cabin (2) on support (1), the top fixed mounting of sewage treatment cabin (2) has biax aerostatic press (3), the both ends of sewage treatment cabin (2) are fixed intercommunication respectively have inlet tube (9), outlet pipe (11) and inlet pipe (10), inlet pipe (10) are used for adding strong magnetism photooxidation agent to sewage treatment cabin (2), the output shaft surface at both ends of biax aerostatic press (3) all symmetrically is equipped with pressure device, pressure device includes briquetting (4), hollow bar (5), air storehouse (6), first one-way air valve (7), filter screen (8), hose (32) and second one-way air valve (33), hollow bar (5) fixed mounting is in the one end surface of biax aerostatic press (3), briquetting (4) slidable mounting is in hollow bar (5) and are connected with the output shaft of biax aerostatic press (3), the one end fixed mounting of hose (32) is at the lower surface of briquetting (4), the other end of hose (32) is fixed with air storehouse (6) on the bottom of hollow bar (6), the first one-way air valve (7) is fixedly arranged in the air bin (6) and is communicated with the sewage treatment cabin (2), the filter screen (8) is fixedly arranged in the air bin (6), and the second one-way air valve (33) is fixedly arranged at the bottom end of the air bin (6);
the top end of the sewage treatment cabin (2) is provided with an ultraviolet disinfection device which is used for irradiating ultraviolet light and reacting with a ferromagnetic photooxidation agent in the sewage.
2. The photocatalysis sewage treatment device according to claim 1, wherein two groups of stirring devices corresponding to positions are arranged in the sewage treatment cabin (2), the stirring devices comprise a slotted hole (12), a fixed rod (13), two connecting rods (14), a rack rod (15), two rotating rods (16), two helical blades (17) and two gears (18), the slotted hole (12) is formed in the hollow rod (5), the fixed rod (13) is fixedly arranged on the surface of the pressing block (4) along the vertical direction and is in sliding contact with the slotted hole (12), the two connecting rods (14) are respectively and fixedly arranged at two ends of the fixed rod (13), the rack rod (15) is fixedly arranged on the two connecting rods (14), the two rotating rods (16) are respectively and rotatably arranged in the sewage treatment cabin (2) along the relative positions, the two helical blades (17) are respectively and fixedly arranged on the two rotating rods (16), and the two gears (18) are respectively and fixedly arranged at one ends of the two rotating rods (16) penetrating through the surface of the rack rod (2) to be meshed with one end of the rack rod (15).
3. The photocatalysis sewage treatment device according to claim 1, wherein two groups of adsorption devices corresponding to positions are arranged in the sewage treatment cabin (2), each adsorption device comprises a plurality of strong magnetic bases (19), a plurality of iron rods (20), an electromagnetic coil (21), a plurality of insulating rods (22) and a magnetic control assembly (23), the insulating rods (22) are fixedly arranged on the inner wall of the sewage treatment cabin (2) along the relative positions, the plurality of strong magnetic bases (19) are respectively fixedly arranged on one end surfaces of the plurality of insulating rods (22), the plurality of iron rods (20) are respectively fixedly arranged between the plurality of strong magnetic bases (19), the magnetic control assembly (23) is fixedly arranged on the lower surface of the sewage treatment cabin (2), and the electromagnetic coil (21) is wound on the plurality of iron rods (20) and penetrates through the bottom end of the sewage treatment cabin (2) to be connected with the magnetic control assembly (23).
4. The photocatalytic sewage treatment device according to claim 1, wherein the ultraviolet disinfection device comprises a plurality of fixing blocks (24), a lamp box (25) and a plurality of ultraviolet lamps (26), the plurality of fixing blocks (24) are respectively fixedly installed on the top inner wall side of the sewage treatment cabin (2), the lamp box (25) is slidably installed in the sewage treatment cabin (2) and is contacted with the plurality of fixing blocks (24), and the plurality of ultraviolet lamps (26) are fixedly installed in the lamp box (25) along corresponding positions.
5. The photocatalysis sewage treatment device according to claim 1, wherein a notch is formed in an inner wall of one end of the sewage treatment cabin (2), a graduated scale (27) is fixedly arranged at the outer side edge of the sewage treatment cabin (2) at a corresponding position and covers the notch, and the graduated scale (27) is made of a light-transmitting acrylic plate.
6. The photocatalysis sewage treatment device according to claim 1, characterized in that limiting rings (29) are fixedly arranged in the two hollow rods (5), and the bottom end surfaces of the sewage treatment cabin (2) are symmetrically and fixedly provided with retaining plates (28).
7. The photocatalysis sewage treatment device according to claim 1, characterized in that the top ends of the two hollow rods (5) are respectively provided with a plurality of vent holes (30) corresponding to the positions, and the vent holes (30) are used for avoiding the excessive pressure in the hollow rods (5).
8. The photocatalysis sewage treatment device according to claim 1, characterized in that the top end of the sewage treatment cabin (2) is fixedly communicated with an exhaust pipe (31), and the exhaust pipe (31) is used for exhausting gas in the sewage treatment cabin (2).
9. The application method of the photocatalysis sewage treatment device is characterized by comprising the following steps of:
s1: firstly, sewage enters the sewage treatment cabin (2) through a water inlet pipe (9), a ferromagnetic photooxidant enters the sewage treatment cabin (2) through a feed pipe (10), and when the water level rises to a designated height, the water inlet pipe (9) is closed;
s2: then, the double-shaft air compressor (3) is opened to drive the two groups of pressurizing devices to operate, oxygen is continuously added into the sewage treatment cabin (2) to improve the activity of the ferromagnetic photooxidation agent, and meanwhile, the double-shaft air compressor (3) also drives the two groups of stirring devices to operate, and sewage is enabled to fully contact with the ferromagnetic photooxidation agent by driving the sewage to circularly move in the sewage treatment cabin (2);
s3: then the ultraviolet disinfection device is turned on, a plurality of ultraviolet lamps (26) irradiate ultraviolet light and react with the ferromagnetic photooxidizing agent in the sewage, and the sewage is decomposed under the photocatalysis condition;
s4: after the sewage treatment is finished, the adsorption device is opened, under the action of strong magnetic force, the strong magnetic photooxidizing agent in the water can be adsorbed on the surfaces of the iron rods (20), and the stirring device continues to operate for 15-20 minutes at the moment, and waits for the strong magnetic photooxidizing agent in the water to be completely adsorbed;
s5: finally, the water outlet pipe (11) is opened to discharge the purified water from the sewage treatment cabin (2) to finish sewage treatment, and then the adsorption device is closed, so that the ferromagnetic photooxidation agent breaks away from the surfaces of the iron rods (20) and is scattered in the sewage treatment cabin (2) to wait for the next purification treatment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310408730.4A CN116119808B (en) | 2023-04-18 | 2023-04-18 | Photocatalysis sewage treatment device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310408730.4A CN116119808B (en) | 2023-04-18 | 2023-04-18 | Photocatalysis sewage treatment device and method |
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| CN116119808B CN116119808B (en) | 2023-06-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201917736D0 (en) * | 2019-12-04 | 2020-01-15 | Ananda Shakti Tech Ltd | Plasma generator |
| US20200325047A1 (en) * | 2016-06-29 | 2020-10-15 | Pool Purity Ltd | System and method for treating a body of matter with oxygen treated gas |
| FR3106062A1 (en) * | 2020-01-15 | 2021-07-16 | Centre National De La Recherche Scientifique | SYSTEM AND METHOD FOR TREATMENT OF MICROORGANISMS |
| JP7083442B1 (en) * | 2021-02-26 | 2022-06-13 | 生態環境部南京環境科学研究所 | Wastewater treatment equipment for contact oxidation repair of organic chlorine-based pesticide-contaminated soil |
| CN218422252U (en) * | 2022-09-23 | 2023-02-03 | 中节能工程技术研究院有限公司 | Magnetic catalyst stirring and mixing device |
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2023
- 2023-04-18 CN CN202310408730.4A patent/CN116119808B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200325047A1 (en) * | 2016-06-29 | 2020-10-15 | Pool Purity Ltd | System and method for treating a body of matter with oxygen treated gas |
| GB201917736D0 (en) * | 2019-12-04 | 2020-01-15 | Ananda Shakti Tech Ltd | Plasma generator |
| FR3106062A1 (en) * | 2020-01-15 | 2021-07-16 | Centre National De La Recherche Scientifique | SYSTEM AND METHOD FOR TREATMENT OF MICROORGANISMS |
| JP7083442B1 (en) * | 2021-02-26 | 2022-06-13 | 生態環境部南京環境科学研究所 | Wastewater treatment equipment for contact oxidation repair of organic chlorine-based pesticide-contaminated soil |
| CN218422252U (en) * | 2022-09-23 | 2023-02-03 | 中节能工程技术研究院有限公司 | Magnetic catalyst stirring and mixing device |
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