CN111003861A - Chemistry experiment room drainage clarification plant - Google Patents
Chemistry experiment room drainage clarification plant Download PDFInfo
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- CN111003861A CN111003861A CN201911288476.9A CN201911288476A CN111003861A CN 111003861 A CN111003861 A CN 111003861A CN 201911288476 A CN201911288476 A CN 201911288476A CN 111003861 A CN111003861 A CN 111003861A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
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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
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- Water Supply & Treatment (AREA)
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Abstract
The invention discloses a chemical laboratory drainage purification device in the technical field of chemical laboratory drainage purification devices, wherein a filter communicated with a water feed pump is fixedly arranged at the top of an inner cavity of a purification box, a first electromagnetic valve is fixedly assembled on the left side of a first partition plate, a second partition plate fixed on the inner wall of the purification box is arranged below the first partition plate, a second electromagnetic valve is fixedly assembled on the second partition plate, a settling chamber is arranged between the second partition plate and the first partition plate, a settling medicine box matched with the settling chamber is fixedly arranged on the right side wall of the purification box, ultrasonic generators are fixedly arranged on the left side and the right side of the bottom of the second partition plate, a photocatalysis plate is fixedly arranged at the bottom of the inner cavity of the purification box, a drain pipe is fixedly assembled at the bottom of the right side wall of the purification box, and the device has better catalytic oxidation treatment effect on wastewater, and is economical and practical, The operation cost is low, and the treated water is relatively pure and has high environmental protection performance.
Description
Technical Field
The invention relates to the technical field of chemical laboratory drainage purification equipment, in particular to chemical laboratory drainage purification equipment.
Background
The waste water treatment is to treat waste water by physical, chemical and biological methods, so that the waste water is purified, pollution is reduced, waste water recovery and reuse are achieved, water resources are fully utilized, a large amount of waste water is produced in laboratories, particularly chemical laboratories, if the waste water is directly discharged without any treatment, the waste water treatment device is used when the waste water in the chemical laboratories is treated, but the existing waste water treatment device for the laboratories is generally a pipeline type treatment tank and other purification structures which are inconvenient to move, so that the purification device is large in size and large in occupied area, a large amount of toxic and difficult-to-degrade substances are contained in the waste water of the chemical experiments, the purpose of effectively purifying harmful substances is achieved only by acid-base neutralization, the purification efficiency is low, the purification effect is poor, and gas escape is difficult to avoid in the waste water purification treatment process, direct discharge pollutes the environment, and for this reason, we propose a chemical laboratory drainage clarification plant.
Disclosure of Invention
The invention aims to provide chemical laboratory drainage purification equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chemistry experiment room drainage clarification plant, includes the purifying box, the bottom four corners department of purifying box is all fixed to be equipped with the gyro wheel, the fixed feed pump that is provided with in top center department of purifying box, the fixed filter that communicates with the feed pump that is provided with in inner chamber top of purifying box, the fixed dosing tank that is equipped with in top left side of purifying box, the fixed first baffle that is equipped with in inner wall top of purifying box, set up neutralization chamber between first baffle and the purifying box inner chamber top, the fixed first solenoid valve that is equipped with in left side of first baffle, the fixed circulating pump that is provided with in right side wall top of purifying box, the input and the output of circulating pump are fixed respectively and are equipped with back flow and induction pipe, and the other end of back flow runs through after the purifying box right side wall extends to in the neutralization chamber, the other end of induction pipe runs through after the purifying box top extends to, the bottom center of the first baffle is fixedly provided with a protection box, the inner cavity of the protection box is fixedly provided with a motor, the top end of the motor is fixedly provided with a stirring rod after penetrating through the first baffle, the lower part of the first baffle is provided with a second baffle fixed on the inner wall of the purification box, the second baffle is fixedly provided with a second electromagnetic valve, a settling chamber is arranged between the second baffle and the first baffle, a settling medicine box matched with the settling chamber is fixedly arranged on the right side wall of the purification box, the left side and the right side of the bottom of the second baffle are both fixedly provided with an ultrasonic generator, the bottom of the inner cavity of the purification box is fixedly provided with a photocatalytic plate, the bottom of the inner cavity of the purification box is provided with a purification chamber, and the upper side wall, the middle side and the lower side of the left side wall of the purification box are both fixedly provided with waste gas purifiers respectively communicated with the neutralization chamber, the, and a drain pipe is fixedly assembled at the bottom of the right side wall of the purification box.
Preferably, the filter is including fixing the frame at purifying box inner chamber top, the inner chamber top activity of frame is equipped with first filter screen, the below of first filter screen is provided with the spoiler of fixing on the frame inner wall, water conservancy diversion passageway has been seted up to spoiler center department, the top of spoiler is evenly fixed and is provided with the vortex lug, the inside wall bottom activity of frame is equipped with the second filter screen.
Preferably, the spoiler is the filter plate of slope form, just the spoiler lug evenly sets up along the length direction of filter plate, just the spoiler lug is the toper piece.
Preferably, the top and the bottom of the inner side wall of the outer frame are both fixedly provided with a fixed clamping seat, an annular clamping groove is formed in the fixed clamping seat, annular clamping blocks matched with the clamping grooves are fixedly arranged on the side walls of the outer edges of the first filter screen and the second filter screen, and the aperture of the filter hole of the first filter screen is larger than that of the filter hole of the second filter screen.
Preferably, the inner cavity of the waste gas purifier is fixedly provided with an active alumina layer, a denitration catalyst layer and an active carbon layer from right to left in sequence, the sedimentation agent is filled in the sedimentation medicine box, and the purification chamber is internally provided with active sludge.
Preferably, the output fixedly connected with water pipe of feed pump, and the other end of water pipe run through behind the top of purifying box and filter fixed assembly, set up on the left side wall of purifying box with the corresponding air guide passageway of neutralization chamber, sedimentation chamber and purifying chamber, fixed assembly is equipped with the drain valve on the drain pipe, just first solenoid valve, second solenoid valve, feed pump, circulating pump, motor and supersonic generator all with external control panel electric connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the sewage treatment device is reasonable in structural design, the sewage is guided into the filter to filter large particulate impurities in the sewage, the purification effect of the sewage is convenient to improve, then the neutralizing agent is added into the neutralizing chamber through the dosing tank, the wastewater in the neutralizing chamber can be neutralized, meanwhile, the motor is switched on through the external power supply, the stirring rod can be driven to rotate through the rotation of the motor, the wastewater in the neutralizing chamber can be stirred, the neutralizing agent and the wastewater can be uniformly mixed, the neutralizing efficiency of the wastewater is improved, meanwhile, the circulating pump can guide the water in the neutralizing chamber into the neutralizing chamber again through the return pipe and the guide-in pipe, and the neutralizing efficiency of the wastewater is improved;
2. the sedimentation agent is added into the sedimentation chamber through the sedimentation medicine box, so that the sedimentation of the neutralization water can be accelerated, harmful substances in the sedimentation agent can be sedimentated under the action of the sedimentation agent, and the purification effect of the waste water is improved;
3. the ultrasonic wave that supersonic generator sent can improve the purifying effect of remaining organic matter in the waste water, simultaneously supplementary and the effect of aquatic ozone oxidation, can make the organic matter oxidation become carbon dioxide, water, the direct mineralization of part material becomes the salt, the processing procedure can not produce secondary pollution, reach the quality of purified water, the treatment effect to waste water has been improved, photocatalysis board can improve the catalytic decomposition ability to organic matter in the waste water simultaneously, thereby make energy consumption or cost greatly reduced, its catalytic oxidation treatment effect is better, simultaneously assist the purifying effect that helps the active sludge in the clean room to carry out abundant decomposition absorption with the organic matter of waste water.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the filter structure of the present invention.
In the figure: the device comprises a purification box 1, rollers 2, a water feeding pump 3, a filter 4, an outer frame 41, a first filter screen 42, a spoiler 43, a flow guide channel 44, a flow disturbing bump 45, a second filter screen 46, a dosing box 5, a first partition board 6, a neutralization chamber 7, a first electromagnetic valve 8, a circulating pump 9, a return pipe 10, an inlet pipe 11, a protection box 12, a motor 13, a stirring rod 14, a second partition board 15, a second electromagnetic valve 16, a settling chamber 17, a settling medicine box 18, an ultrasonic generator 19, a purification chamber 20, a photocatalysis plate 21, a drainage pipe 22 and a waste gas purifier 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a chemical laboratory drainage purifying device comprises a purifying box 1, wherein four corners at the bottom of the purifying box 1 are fixedly provided with idler wheels 2, the top center of the purifying box 1 is fixedly provided with a water feeding pump 3, the top of an inner cavity of the purifying box 1 is fixedly provided with a filter 4 communicated with the water feeding pump 3, the left side of the top of the purifying box 1 is fixedly provided with a dosing box 5, a first partition plate 6 is fixedly arranged above the inner wall of the purifying box 1, a neutralization chamber 7 is arranged between the first partition plate 6 and the top of the inner cavity of the purifying box 1, the left side of the first partition plate 6 is fixedly provided with a first electromagnetic valve 8, the top of the right side wall of the purifying box 1 is fixedly provided with a circulating pump 9, the input end and the output end of the circulating pump 9 are respectively and fixedly provided with a return pipe 10 and a lead-in pipe 11, the other end of the return pipe 10 extends into the neutralization chamber 7 after penetrating through the top of the purifying box 1, a protection box 12 is fixedly arranged at the center of the bottom of the first partition plate 6, a motor 13 is fixedly assembled in an inner cavity of the protection box 12, a stirring rod 14 is fixedly assembled after the top end of the motor 13 penetrates through the first partition plate 6, a second partition plate 15 fixed on the inner wall of the purification box 1 is arranged below the first partition plate 6, a second electromagnetic valve 16 is fixedly assembled on the second partition plate 15, a settling chamber 17 is arranged between the second partition plate 15 and the first partition plate 6, a settling medicine box 18 matched with the settling chamber 17 is fixedly arranged on the right side wall of the purification box 1, ultrasonic generators 19 are fixedly arranged on the left side and the right side of the bottom of the second partition plate 15, a photocatalysis plate 21 is fixedly arranged at the bottom of the inner cavity of the purification box 1, a purification chamber 20 is arranged between the second partition plate 15 and the bottom of the inner cavity of the purification box 1, waste gas purifiers 23 respectively communicated with the neutralization chamber 7, the settling chamber 17 and the purification chamber 20 are fixedly arranged, a drain pipe 22 is fixedly installed at the bottom of the right sidewall of the purification tank 1.
Referring to fig. 2, the filter 4 includes an outer frame 41 fixed at the top of the inner cavity of the purification box 1, a first filter screen 42 is movably assembled at the top of the inner cavity of the outer frame 41, a spoiler 43 fixed on the inner wall of the outer frame 41 is arranged below the first filter screen 42, a flow guide channel 44 is arranged at the center of the spoiler 43, spoiler bumps 45 are uniformly and fixedly arranged at the top of the spoiler 43, and a second filter screen 46 is movably assembled at the bottom of the inner side wall of the outer frame 41;
referring to fig. 2, the spoiler 43 is an inclined filter plate, the spoiler bumps 45 are uniformly arranged along the length direction of the filter plate, the spoiler bumps 45 are conical blocks, primary filtering of large particles in the wastewater is realized through the first filter screen 42, and meanwhile, diversion of water can be realized through the spoiler 43, so that the spoiler bumps 45 can block magazines to play a role in filtering, and finally, fine particles are filtered through the second filter screen 46, so that later-stage wastewater purification is facilitated;
the top and the bottom of the inner side wall of the outer frame 41 are both fixedly provided with a fixed clamping seat, the fixed clamping seat is provided with an annular clamping groove, the outer edge side walls of the first filter screen 42 and the second filter screen 46 are both fixedly provided with annular clamping blocks matched with the clamping grooves, and the aperture of the filter hole of the first filter screen 42 is larger than that of the filter hole on the second filter screen 46, so that the first filter screen 42 and the second filter screen 46 can be conveniently installed, and meanwhile, the installation stability is also ensured;
an active alumina layer, a denitration catalyst layer and an active carbon layer are fixedly assembled in the inner cavity of the waste gas purifier 23 from right to left in sequence, a sedimentation agent is filled in the sedimentation medicine box 18, and active sludge is arranged in the purifying chamber 20, so that gas can be adsorbed, purified and absorbed, and the environmental protection is improved;
the output end fixedly connected with water pipe of feed pump 3, and the other end of water pipe runs through behind the top of purifying box 1 and filter 4 fixed mounting, seted up on the left side wall of purifying box 1 with neutralization chamber 7, the corresponding air guide passageway of drip chamber 17 and purifying chamber 20, fixed mounting is equipped with the drain valve on the drain pipe 22, and first solenoid valve 8, second solenoid valve 16, feed pump 3, circulating pump 9, motor 13 and supersonic generator 19 all with external control panel electric connection.
The working principle is as follows:
s1: firstly, an external pipeline is fixedly connected with an input end of a water supply pump 3, then the water supply pump 3 is started, laboratory sewage can be guided into a purifying box 1, firstly, the sewage can be guided into a filter 4 to filter large particulate impurities in the sewage, the purifying effect of the sewage is convenient to improve, then a neutralizing agent is added into a neutralizing chamber 7 through a dosing box 5, the neutralizing agent can neutralize the waste water in the neutralizing chamber 7, meanwhile, an external power supply is connected with a motor 13, a stirring rod 14 can be driven to rotate through the rotation of the motor 13, the waste water in the neutralizing chamber 7 can be stirred, the neutralizing agent and the waste water are uniformly mixed, the neutralizing efficiency of the waste water is improved, meanwhile, a circulating pump 9 can guide the water in the neutralizing chamber 7 into the neutralizing chamber 7 again through a return pipe 10 and a guide-in pipe 11, the neutralizing efficiency of the waste water is improved, gas generated in the neutralizing process can be discharged after being adsorbed and purified through a first group of waste gas purifiers 23, the protection to the environment is improved;
s2: after the wastewater in the neutralization chamber 7 is neutralized, the first electromagnetic valve 8 is opened, the water in the neutralization chamber 7 is led into the precipitation chamber 17, then a sedimentation agent is added into the precipitation chamber 17 through the sedimentation medicine box 18, the sedimentation of the neutralized water can be accelerated, harmful substances in the neutralized water can be settled under the action of the sedimentation agent, the purification effect of the wastewater is improved, and meanwhile, gas generated in the sedimentation process can be discharged after being adsorbed and purified through the second group of wastewater purifiers 23;
s3: after the sedimentation is finished, the second electromagnetic valve 16 is opened, the semi-processed water is guided into the purifying chamber 20, then the ultrasonic generator 19 is opened, the ultrasonic wave emitted by the ultrasonic generator 19 can improve the purifying effect of the residual organic matters in the wastewater, and simultaneously the action of assisting the oxidation of ozone in the water can oxidize the organic matters into carbon dioxide and water, partial substances are directly mineralized into salt, the secondary pollution is not generated in the processing process, the water quality is purified, the processing effect of the wastewater is improved, simultaneously, the photocatalytic plate 21 can improve the catalytic decomposition capability of the organic matters in the wastewater, so that the energy consumption or the cost is greatly reduced, the catalytic oxidation treatment effect is better, simultaneously, the purifying effect of assisting the activated sludge in the purifying chamber 20 can fully decompose and absorb the organic matters in the wastewater, and the gas generated in the purifying process can be discharged after being adsorbed and purified by the third group of wastewater purifier 23, after the purification is completed, the water can be discharged out of the purification tank 1 through the water discharge pipe 22;
s4: after step S1 is completed, the first electromagnetic valve 8 is closed, that is, step S1 is repeated to perform a new round of wastewater treatment, and similarly, step S2 ensures the independence of the operation of the neutralization chamber 7, the sedimentation chamber 17 and the purification chamber 20, thereby improving the efficiency and the effect of wastewater purification treatment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chemistry experiment room drainage clarification plant, includes purifying box (1), its characterized in that: the bottom four corners of the purifying box (1) are fixedly provided with rollers (2), the top center of the purifying box (1) is fixedly provided with a water feeding pump (3), the top of the inner cavity of the purifying box (1) is fixedly provided with a filter (4) communicated with the water feeding pump (3), the left side of the top of the purifying box (1) is fixedly provided with a dosing box (5), a first partition plate (6) is fixedly arranged above the inner wall of the purifying box (1), a neutralization chamber (7) is arranged between the first partition plate (6) and the top of the inner cavity of the purifying box (1), the left side of the first partition plate (6) is fixedly provided with a first electromagnetic valve (8), the top of the right side wall of the purifying box (1) is fixedly provided with a circulating pump (9), and the input end and the output end of the circulating pump (9) are respectively fixedly provided with a return pipe (10) and a leading, the other end of the return pipe (10) penetrates through the right side wall of the purification box (1) and then extends into the neutralization chamber (7), the other end of the lead-in pipe (11) penetrates through the top of the purification box (1) and then extends into the neutralization chamber (7), a protection box (12) is fixedly arranged at the center of the bottom of the first partition plate (6), a motor (13) is fixedly assembled in an inner cavity of the protection box (12), a stirring rod (14) is fixedly assembled after the top end of the motor (13) penetrates through the first partition plate (6), a second partition plate (15) fixed on the inner wall of the purification box (1) is arranged below the first partition plate (6), a second electromagnetic valve (16) is fixedly assembled on the second partition plate (15), a precipitation chamber (17) is arranged between the second partition plate (15) and the first partition plate (6), and a precipitation medicine box (18) matched with the precipitation chamber (17) is fixedly arranged on the right side wall of the purification box (1), the bottom left and right sides of second baffle (15) all is fixed and is provided with supersonic generator (19), the inner chamber bottom of purifying box (1) is fixed and is provided with photocatalysis board (21), set up to clean room (20) between the inner chamber bottom of second baffle (15) and purifying box (1), on the left side wall of purifying box (1), in all fixed exhaust purifier (23) that are provided with respectively and neutralization chamber (7), drip chamber (17) and clean room (20) intercommunication with the downside, the fixed drain pipe (22) that is equipped with in right side wall bottom of purifying box (1).
2. A chemical laboratory drain purification apparatus according to claim 1, wherein: filter (4) are including fixing frame (41) at purifying box (1) inner chamber top, the inner chamber top activity of frame (41) is equipped with first filter screen (42), the below of first filter screen (42) is provided with spoiler (43) of fixing on frame (41) inner wall, water conservancy diversion passageway (44) have been seted up in spoiler (43) center department, the even fixed spoiler lug (45) that are provided with in top of spoiler (43), the inside wall bottom activity of frame (41) is equipped with second filter screen (46).
3. A chemical laboratory drain purification apparatus according to claim 2, wherein: the spoiler (43) is a filter plate in an inclined shape, the spoiler bumps (45) are uniformly arranged along the length direction of the filter plate, and the spoiler bumps (45) are conical blocks.
4. A chemical laboratory drain purification apparatus according to claim 2, wherein: the inside wall top and the bottom of frame (41) are all fixed and are provided with fixed cassette, and set up annular draw-in groove on the fixed cassette, all fixed being provided with on the outer fringe lateral wall of first filter screen (42) and second filter screen (46) with the annular fixture block of draw-in groove looks adaptation, just the filtration pore aperture of first filter screen (42) is greater than the filtration pore aperture on second filter screen (46).
5. A chemical laboratory drain purification apparatus according to claim 1, wherein: the inner cavity of the waste gas purifier (23) is fixedly provided with an active alumina layer, a denitration catalyst layer and an active carbon layer from right to left in sequence, a sedimentation agent is filled in the sedimentation medicine box (18), and active sludge is arranged in the purification chamber (20).
6. A chemical laboratory drain purification apparatus according to claim 1, wherein: the output end fixedly connected with water pipe of feed pump (3), and the other end of water pipe run through behind the top of purifying box (1) and filter (4) fixed assembly, set up on the left side wall of purifying box (1) with neutralization chamber (7), precipitation chamber (17) and purifying chamber (20) corresponding air guide passageway, the fixed drain valve that is equipped with on drain pipe (22), just equal and external control panel electric connection of first solenoid valve (8), second solenoid valve (16), feed pump (3), circulating pump (9), motor (13) and supersonic generator (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911288476.9A CN111003861A (en) | 2019-12-16 | 2019-12-16 | Chemistry experiment room drainage clarification plant |
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| CN201911288476.9A CN111003861A (en) | 2019-12-16 | 2019-12-16 | Chemistry experiment room drainage clarification plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112209564A (en) * | 2020-09-25 | 2021-01-12 | 罗上洪 | Efficient and environment-friendly industrial sewage treatment equipment and use method thereof |
| CN112340896A (en) * | 2021-01-08 | 2021-02-09 | 山东龙安泰环保科技有限公司 | Industrial wastewater ozone catalytic oxidation treatment device with high reaction speed |
| CN113024040A (en) * | 2021-03-19 | 2021-06-25 | 哈尔滨工业大学 | Green photoelectric wastewater treatment device and method using sunlight as driving force |
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