CN213475493U - Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device - Google Patents

Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device Download PDF

Info

Publication number
CN213475493U
CN213475493U CN202021632047.7U CN202021632047U CN213475493U CN 213475493 U CN213475493 U CN 213475493U CN 202021632047 U CN202021632047 U CN 202021632047U CN 213475493 U CN213475493 U CN 213475493U
Authority
CN
China
Prior art keywords
water
air
tank
module
coagulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021632047.7U
Other languages
Chinese (zh)
Inventor
周昱旸
侯俊
杨梓俊
吴淼
苗令占
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN202021632047.7U priority Critical patent/CN213475493U/en
Application granted granted Critical
Publication of CN213475493U publication Critical patent/CN213475493U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model particularly relates to a novel ultrasonic atomization microbubble takes place and thoughtlessly congeals dirty device of air supporting integral type, by the module of thoughtlessly congealing that intakes, the ultrasonic microbubble produces the module, the air supporting module, control module is constituteed, the module of thoughtlessly congealing that intakes is used for forming the floc through the coagulation reaction of preliminary treatment intake and flocculating agent and reaches the air supporting requirement, ultrasonic microbubble produces the module and will have pressure and water and produce ultrasonic atomization microbubble after letting in the ultrasonic atomization nozzle, thereby the air supporting module makes fine bubble adhere the floc and forms the dross and be got rid of and make water clear, the running condition of whole device is by control module overall control. Compared with the traditional test device, the ultrasonic atomizing nozzle technology is applied to the technical field of air floatation for the first time, uniform and sufficient micro bubbles can be continuously provided under the condition of low energy consumption through the air pressure and water pressure adjusting device, and the device has the advantages of high micro bubble generation efficiency, small bubbles, good suspended matter removing effect, large handling capacity, convenience, safety, economy, high efficiency and the like.

Description

Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device
Technical Field
The utility model relates to a sewage treatment device, in particular to novel dirty device of ultrasonic atomization microbubble emergence and coagulation air supporting integral type purification belongs to sewage treatment air supporting technical field.
Background
The air floatation method is a high-efficiency solid-liquid separation method. The principle is that a large amount of micro bubbles are generated in water, the bubbles are adsorbed on suspended particles, and the solid particles are suspended on the water surface through buoyancy, so that solid-liquid separation is realized. The air floatation method can be applied to the fields of sewage treatment, mineral separation and the like.
The size and density of the microbubbles determine the efficiency of the air-float process, and therefore, the generation of microbubbles is the core and key of the air-float process. The method for generating microbubbles required for the air flotation method generally includes an electrolytic method, a gas dissolving method, a gas distribution method, and the like. The electrolytic method generates micro bubbles on the cathode and the anode by electrolyzing water, but has high energy consumption, is difficult to maintain, and may generate toxic and harmful byproducts. The gas dissolving method firstly dissolves gas into water through high pressure, and then reduces the gas pressure to form micro bubbles. The air distribution method generally includes water pump suction pipe air suction flotation, jet air flotation, diffusion plate aeration air flotation and impeller air flotation, and generally, micro bubbles generated by the method have large particle size and poor air flotation efficiency.
Disclosure of Invention
The utility model provides a novel dirty device is cleaned with coagulating air supporting integral type to ultrasonic atomization microbubble emergence compares several methods of prior art and has advantages such as controllable, convenient, nontoxic, economy and high efficiency, solves the problem that gets rid of in the traditional air floatation method in the aspect of efficiency, convenience, cost are difficult to compromise. The utility model relates to a simply, area is little, and the operation is simple and easy, has that the microbubble produces efficient, the bubble is little, the suspended solid gets rid of advantages such as effectual, the handling capacity is big.
The technical solution of the utility model is as follows: the utility model provides a novel ultrasonic atomization microbubble takes place and thoughtlessly congeals dirty device of air supporting integral type, thoughtlessly congeals module, supersound microbubble and produces four modules of module, air supporting module, control module and constitute by intaking. The water inlet coagulation module is used for forming flocs to meet the air flotation requirement through the coagulation reaction of pretreated inlet water and a flocculating agent; the ultrasonic micro-bubble generation module is used for introducing pressurized gas and water into the ultrasonic atomization nozzle to generate ultrasonic atomization and generate micro-bubbles; the air flotation module is used for enabling the micro bubbles to adhere to flocs to form scum which is removed, so that water becomes clear; the operation condition of the whole device is integrally controlled by the control module.
As a preferred scheme, the water inlet coagulation module comprises a coagulation tank, a drug inlet control valve, a liquid inlet control valve and a stirring device. The liquid inlet control valve and the pesticide inlet control valve are connected with a coagulation tank, the stirring device is arranged in the coagulation tank, and the water outlet of the coagulation tank is connected with the water inlet control valve; the liquid inlet control valve controls the flow of the sewage to be treated; the medicine inlet control valve controls the dosage of the medicine.
As a preferred scheme, the air floatation module comprises a water inlet control valve, an air floatation tank, a water outlet, a water discharge regulating valve, a slag discharge groove and a slag scraper. The bottom of the air flotation tank is provided with a water outlet and a water discharge regulating valve, the slag scraping machine is positioned at the working water level of the air flotation tank, the slag discharging groove is connected with the working water level of the air flotation tank, and the water inlet of the air flotation tank is connected with a water inlet control valve.
Preferably, the bottom of the air floatation tank is provided with a conical sludge collecting hopper for collecting the residue and sludge in the air floatation tank.
As a preferred scheme, the ultrasonic microbubble generation module comprises an ultrasonic atomization nozzle, a water tank, a water pressure gauge, a water pressure regulating valve, a water quantity regulating valve, a water pump, an air pump, a barometer, an air pressure regulating valve, an air quantity regulating valve and an air outlet. The spraying port of the ultrasonic atomizing nozzle is connected to the bottom of the air floatation tank, the air inlet and the water inlet are respectively connected with the air pump and the water pump, and the air supply pipeline and the water supply pipeline are respectively provided with a pressure gauge, a flow rate regulating valve and a pressure regulating valve. The water pump is used for providing pressure water, and the air pump is used for providing pressure air; the air flow regulating valve is used for regulating the air inflow of an air inlet of the ultrasonic atomizing nozzle, and the water flow regulating valve is used for regulating the water inflow of a water inlet of the ultrasonic atomizing nozzle; the water pressure regulating valve is used for regulating the water inlet pressure of the water inlet of the ultrasonic atomizing nozzle, and the air pressure regulating valve is used for regulating the air inlet pressure of the air inlet of the ultrasonic atomizing nozzle.
As a preferred scheme, the control module comprises a power supply and a controller, and provides power for opening and closing of the water pump, the air pump, the slag scraper, the stirring device and all valves, and meanwhile, the controller can acquire data such as flow, flow velocity, pH value and the like and control the opening and closing of the valves, the stirring speed of the stirring device and the operation speed of the slag scraper.
Preferably, the whole device is integrally designed by a container, and the bottom plate and the wall plate of the container are the bottom plate and the wall plate of the air flotation tank and the water tank.
The utility model discloses utilize ultrasonic atomization microbubble to take place and thoughtlessly congeal the step and the principle that air supporting handled sewage with coagulating:
1) introducing the sewage to be treated into a liquid inlet control valve, passing through a water inlet coagulation module, reacting impurities in the sewage with a flocculating agent to form flocs, and then entering an air floatation tank of an air floatation module;
2) pressure gas and water in the ultrasonic micro-bubble module are introduced into an ultrasonic atomizing nozzle to generate an ultrasonic atomizing effect, ultrasonic shock waves are utilized to generate crushed liquid to generate micro-droplets and generate micro-bubbles, and the micro-droplets are introduced into an air floatation tank through the ultrasonic atomizing nozzle;
3) in the floatation tank, the micro bubbles adhere to flocs to make the specific gravity of the flocs smaller than that of water, so that the flocs float upwards together with the micro bubbles and are gathered at the working water level of the floatation tank on the water surface, and the flocs are continuously scraped into a slag discharge tank by a slag scraper to be discharged out of the tank body; meanwhile, the oversize flocs can be settled to the bottom of the air flotation tank, and residues and sludge in water are collected by a bottom sludge collecting hopper and then discharged out of the tank body through a sludge discharge system.
The utility model discloses beneficial effect who compares with traditional test device is:
(1) compared with the traditional test device, the utility model discloses apply ultrasonic atomization nozzle technique to air supporting technical field for the first time, through atmospheric pressure, water pressure adjusting device, can continuously provide even sufficient microbubble under the condition of low energy consumption, have that the microbubble produces advantages such as efficient, the bubble is little, the suspended solid removes effectually, the handling capacity is big;
(2) compared with the dissolved air floatation method, the utility model can realize large-flow continuous treatment by adding the water inlet coagulation module;
(3) the utility model meets the requirement of convenience through the integrated design of the container;
(4) the utility model provides an in the traditional air floatation method get rid of the problem that is difficult to compromise in the aspect such as efficiency, convenience, cost, have that the design is simple, area is little, the operation is simple and easy, investment cost low, advantage such as safety and high efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the ultrasonic atomization microbubble air flotation device of the present invention.
Wherein, 1 is a coagulation tank, 2 is an air flotation tank, 3 is a water tank, 4 is a water pressure meter, 5 is a water pressure regulating valve, 6 is a water quantity regulating valve, 7 is an air pressure meter, 8 is a water pump, 9 is an air quantity regulating valve, 10 is an air pump, 11 is an ultrasonic atomizing nozzle, 12 is an air pressure regulating valve, 13 is an air outlet, 14 is an water outlet, 15 is a water outlet regulating valve, 16 is a water inlet control valve, 17 is a slag discharge groove, 18 is a slag scraper, 19 is a liquid inlet control valve, 20 is a stirring device, 21 is a medicine inlet control valve, 22 is a power supply and a controller, 23 is a container, and 24 is a sludge collecting hopper.
Detailed Description
The technical scheme of the utility model is further explained in the following with the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in the attached figure 1, the novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device is composed of a water inlet coagulation module, an ultrasonic microbubble generation module, an air floatation module and a control module.
The water inlet coagulation module comprises a coagulation tank 1, a liquid inlet control valve 19, a medicine inlet control valve 21 and a stirring device 20. Wherein, the liquid inlet control valve 19 is used for controlling the flow of the sewage to be treated; the medicine inlet control valve 21 is used for controlling the adding amount of the medicine, and the added medicine is generally flocculant, pH regulator, surfactant and the like, wherein the flocculant can be polyaluminium chloride, polyacrylamide, modified plant tannin and the like; the stirring device 20 is used for mixing the sewage to be treated and adding a medicament.
A liquid inlet control valve 19 and a medicine inlet control valve 21 are connected into a coagulation tank 1, a stirring device 20 is arranged in the coagulation tank 1, and the coagulation tank 1 is connected into an air floatation tank 2 through a water inlet control valve 16.
The ultrasonic micro-bubble generation module comprises a water tank 3, a water pressure gauge 4, a water pressure regulating valve 5, a water quantity regulating valve 6, a barometer 7, a water pump 8, an air quantity regulating valve 9, an air pump 10, an ultrasonic atomization nozzle 11, an air pressure regulating valve 12 and an air outlet 13. Wherein, the water tank 3 is used for providing an ultrasonic atomization water source; a spray port of the ultrasonic atomizing nozzle 11 is connected to the bottom of the air floatation tank 2, an air inlet and a water inlet of the ultrasonic atomizing nozzle 11 are respectively connected with an air pump 10 and a water pump 8, the water pump 10 is used for providing pressure water, and the air pump 8 is used for providing pressure gas; the air supply pipeline is internally provided with a barometer 7, an air quantity regulating valve 9 and an air pressure regulating valve 12, the water supply pipeline is internally provided with a water pressure meter 4, a water pressure regulating valve 5 and a water quantity regulating valve 6, the water pressure meter 4 displays the water pressure of a water inlet pipeline connected to the ultrasonic atomizing nozzle 11, and the barometer 7 displays the air pressure of an air inlet pipeline connected to the ultrasonic atomizing nozzle 11; the air quantity regulating valve 9 regulates the air inlet quantity of the air inlet of the ultrasonic atomizing nozzle 11, and the water quantity regulating valve 6 regulates the water inlet quantity of the water inlet of the ultrasonic atomizing nozzle 11; the water pressure regulating valve 5 regulates the water inlet pressure of the water inlet of the ultrasonic atomizing nozzle 11, and the air pressure regulating valve 12 regulates the air inlet pressure of the air inlet of the ultrasonic atomizing nozzle 11.
The ultrasonic atomizing nozzle 11 can be selected from SK508, SV882, SV980 and other ultrasonic atomizing nozzles. The ultrasonic atomizing nozzle 11 is provided with an air inlet and a water inlet, the water inlet is connected with a left interface of a water pipe tee joint, the right interface is connected with a water tank 3, the upper interface passes through a return water tank 3 of a pipeline 1, a water quantity pressure regulating valve 5 is positioned at the tee joint close to the upper interface, a water pressure regulating valve 6 is positioned at the tee joint close to the left interface, and a water pressure gauge is positioned at the tee joint close to the left interface. The left interface of trachea tee bend is connected to ultrasonic atomization nozzle 11 air inlet, and tee bend right interface connection air pump 10, and the lower clutch lets in the air, and air quantity control valve 9 is located the tee bend and leans on left interface department, and air pressure regulating valve 12 is located the tee bend and leans on lower interface department, and barometer 7 is located the tee bend and leans on left interface department, and barometer 7 and barometer 4 can adopt u type pipe pressure gauge, manometer etc.. When operating, the water pressure regulating valve 5 and the air pressure regulating valve 12 are controlled so that the water pressure and the air pressure are maintained at appropriate values, which are determined by field commissioning. The ultrasonic atomization nozzle 11 generates ultrasonic atomization after introducing pressure gas and water and sprays the ultrasonic atomization into the air floatation tank 2 to generate micro bubbles.
The ultrasonic atomizing nozzle 11 is installed at the bottom of the air floatation tank 2, the spraying port is immersed in the sewage body to be treated, and the rest part is isolated from the inside of the air floatation tank 2 by waterproof glue and the like.
The air floatation module comprises a water inlet control valve 16, an air floatation tank 2, a water outlet 14, a water discharge regulating valve 15, a slag discharge groove 17, a slag scraper 18 and a sludge collecting hopper 24. The air floatation tank 2 is used for providing an air floatation container; the slag scraping machine 18 is positioned at the working water level of the air flotation tank 2, the slag discharging groove 17 is connected with the working water level of the air flotation tank 2, wherein the slag scraping machine 18 is used for scraping scum floating on the working liquid level of the air flotation tank 2 into the slag discharging groove 17, the slag discharging groove 17 is used for collecting the scum floating on the water surface, and the scum can be introduced into a sludge dewatering device and the like for subsequent treatment; the water inlet control valve 16 is used for controlling the water inflow; the water outlet 14 is controlled by a water discharge regulating valve 15 and is used for discharging water in the floatation tank and controlling the water level of the floatation tank. The bottom of the air floatation tank 2 is provided with a conical sludge collecting hopper 24 for collecting the residue and sludge in the air floatation tank.
The power supply and controller 22 is used for providing power for the water pump 8, the air pump 10, the slag scraper 18, the stirring device 20 and all valves to be opened and closed, and meanwhile, the controller can acquire data such as flow, flow speed, pH value and the like and control the opening and closing of the valves, the stirring speed of the stirring device 20 and the running speed of the slag scraper 18.
The bottom plate and the wall plate of the container 23 can be used as the air floatation tank 2 of the ultrasonic atomization microbubble air floatation device and the bottom plate and the wall plate of the water tank 3.
A novel ultrasonic atomization microbubble takes place and thoughtlessly congeals dirty device of air supporting integral type, its step to sewage treatment as follows:
(1) connecting each test device and instrument, adding enough water into the water tank 3, closing the water discharge regulating valve 15, adding clean water into the air flotation tank 2, and leading the water level to reach an outlet connected with the slag discharge tank 17;
(2) closing the water quantity regulating valve 9 and the air quantity regulating valve 6, opening the water pressure regulating valve 5 and the air pressure regulating valve 12, starting the water pump 8 and the air pump 10, observing the water pressure gauge 4 and the air pressure gauge 7, regulating the water pressure regulating valve 5 and the air pressure regulating valve 12 until the water pressure gauge and the water pressure gauge reach proper pressure, directly discharging the gas discharged by the air pressure regulating valve into the air through the air outlet 13, and returning the water discharged by the water pressure regulating valve 5 to the water tank 3 for recycling;
(3) adjusting a water quantity adjusting valve 6 and a gas quantity adjusting valve 9 to ensure that the gas quantity and the water quantity supplied to the ultrasonic atomizing nozzle 11 are proper and uniform and sufficient micro bubbles are sprayed;
(4) opening the liquid inlet control valve 19, the medicine inlet control valve 21 and the stirring device 20, adding a flocculating agent (polyaluminium chloride, polyacrylamide, modified vegetable tannin and the like), and adding a pH regulator and a surfactant to form stable flocs in the coagulation tank;
(5) opening a water inlet control valve 16 to fully mix the sewage to be treated with micro bubbles in the air floatation tank 2, adsorbing the micro bubbles on suspended micro-flocs in the sewage to be treated in the air floatation tank 2, suspending the micro-flocs on the water surface through buoyancy to form floating slag, separating the floating slag from water through a slag scraper 18, and entering a slag discharge tank 16 to realize solid-liquid separation;
(6) the oversize flocs will settle to the bottom of the air flotation tank, and the residues and sludge in the water are collected by a bottom sludge collecting hopper 24 and then discharged out of the tank body through a sludge discharge system;
(7) the treated water is drained through the drainage port 14, and the water outlet quantity is controlled by adjusting the drainage regulating valve 15, so that the water level of the air floatation tank 2 is kept at a proper position.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. A novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device is characterized by comprising a water inlet coagulation module, an ultrasonic microbubble generation module, an air floatation module and a control module; the water inlet coagulation module forms flocs through the coagulation reaction of pretreated inlet water and a flocculating agent to meet the air flotation requirement; the ultrasonic micro-bubble generation module processes the pressure gas and the water into ultrasonic atomization to generate micro-bubbles; the air floatation module forms scum through micro-bubble adhesion floc; the control module provides operating conditions and controls the state of each module.
2. The novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device as claimed in claim 1, wherein the air floatation module comprises an air floatation tank (2), a water outlet (14), a water discharge regulating valve (15), a water inlet control valve (16), a slag discharge groove (17) and a slag scraping machine (18); the bottom of the air floatation tank (2) is provided with a water outlet (14) and a water discharge regulating valve (15), the slag scraping machine (18) is positioned at the working water level of the air floatation tank (2), the slag discharging groove (17) is connected with the working water level of the air floatation tank (2), and the water inlet of the air floatation tank (2) is connected with a water inlet control valve (16).
3. The novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device as claimed in claim 2, characterized in that a conical sludge collecting hopper (24) is arranged at the bottom of the air floatation tank (2) to collect residues and sludge in the air floatation tank.
4. The novel ultrasonic atomization microbubble generation and coagulation air flotation integrated sewage purification device as claimed in claim 2, wherein the water inlet coagulation module structure comprises a coagulation tank (1), a liquid inlet control valve (19), a medicine inlet control valve (21) and a stirring device (20); the liquid inlet control valve (19) and the medicine inlet control valve (21) are connected with the coagulation tank (1), the stirring device (20) is arranged in the coagulation tank (1), and the water outlet of the coagulation tank (1) is connected with the water inlet control valve (16);
the liquid inlet control valve (19) controls the flow of the sewage to be treated; the medicine inlet control valve (21) controls the dosage of the medicine.
5. The novel ultrasonic atomization microbubble generation and coagulation air floatation integrated decontamination device as claimed in claim 4, characterized in that the medicament is a flocculating agent, a pH regulator and a surfactant; wherein the flocculating agent is one or more of polyaluminium chloride, polyacrylamide and modified plant tannin.
6. The novel ultrasonic atomization microbubble generation and coagulation air flotation integrated decontamination device as claimed in claim 2, wherein the ultrasonic microbubble generation module structure comprises a water tank (3), a water pressure gauge (4), a water pressure regulating valve (5), a water quantity regulating valve (6), a gas pressure gauge (7), a water pump (8), a gas quantity regulating valve (9), an air pump (10), an ultrasonic atomization nozzle (11), a gas pressure regulating valve (12) and an exhaust port (13); the water tank (3) provides an ultrasonic atomization water source, the water tank (3) is connected with a water pump (8), a water outlet of the water pump (8) is connected with a water inlet of an ultrasonic atomization nozzle (11), a water pressure meter (4), a water pressure regulating valve (5) and a water quantity regulating valve (6) are arranged between the water pump (8) and the ultrasonic atomization nozzle (11), and the water pressure meter (4) displays the water pressure of a pipeline at the water inlet of the ultrasonic atomization nozzle (11); an air outlet of the air pump (10) is connected with an air inlet of the ultrasonic atomizing nozzle (11), a barometer (7), an air quantity regulating valve (9) and an air pressure regulating valve (12) are arranged between the air pump (10) and the ultrasonic atomizing nozzle (11), and the barometer (7) displays the air pressure of an air inlet pipeline of the ultrasonic atomizing nozzle (11); the spraying port of the ultrasonic atomizing nozzle (11) is connected with the bottom of the air floatation tank (2), the joint is subjected to waterproof treatment, and the spraying port of the ultrasonic atomizing nozzle (11) is immersed in the sewage body to be treated; the ultrasonic atomization nozzle (11) generates micro bubbles to be sprayed into the air floatation tank (2) after pressure gas and water are introduced.
7. The novel ultrasonic atomization microbubble generation and coagulation air flotation integrated decontamination device as claimed in claim 6, wherein the ultrasonic atomization nozzle (11) is SK508, SV882 and SV 980.
8. The novel ultrasonic atomization microbubble generation and coagulation air flotation integrated decontamination device as claimed in claim 6, wherein the control module is a power supply and controller (22) which provides power for opening and closing the water pump (8), the air pump (10), the slag scraper (18), the stirring device (20) and all valves, and simultaneously acquires data such as flow rate, flow velocity and pH value to control the stirring rate of the stirring device (20), the operation rate of the slag scraper (18) and the opening and closing of all valves.
9. The novel ultrasonic atomization microbubble generation and coagulation air floatation integrated decontamination device as claimed in claim 2, characterized in that the ultrasonic atomization microbubble generation and coagulation air floatation integrated decontamination device is integrally designed by a container (23), and the bottom plate and the wall plate of the container (23) are the bottom plate and the wall plate of the air floatation tank (2) and the water tank (3).
CN202021632047.7U 2020-08-07 2020-08-07 Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device Active CN213475493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021632047.7U CN213475493U (en) 2020-08-07 2020-08-07 Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021632047.7U CN213475493U (en) 2020-08-07 2020-08-07 Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device

Publications (1)

Publication Number Publication Date
CN213475493U true CN213475493U (en) 2021-06-18

Family

ID=76361860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021632047.7U Active CN213475493U (en) 2020-08-07 2020-08-07 Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device

Country Status (1)

Country Link
CN (1) CN213475493U (en)

Similar Documents

Publication Publication Date Title
JP4802305B2 (en) Floating separation apparatus and method, and manufacturing method of product using the same
CN203890166U (en) Dissolved air flotation machine
CN101704590B (en) Self-discharging cylinder micro/nano-grade sieve air-flotation system for sewage treatment
CN102765773A (en) Air floatation device
CN1837080B (en) Co-coagulating gas-floating water purifying system and process
CN208716890U (en) A kind of air bearing precipitating integrated device
CN213475493U (en) Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device
CN205501073U (en) Papermaking wastewater treatment system
CN111777150A (en) Novel ultrasonic atomization microbubble generation and coagulation air floatation integrated sewage purification device
CN211111515U (en) Laboratory wastewater treatment equipment with air floatation device and precipitation device
CN203890088U (en) Efficient dissolved air flotation system
JP2018015726A (en) Microbubble generator, and cooling water recycling system including the same
CN103936093B (en) A kind of high-efficiency dissolved air flotation system
CN200988812Y (en) Integrated water purifier
KR20200022960A (en) Advanced treatment system having dissolved air floator using plasma ion gas
CN206126930U (en) Modular backward flow pressure dissolves gas air supporting device
CN109704524A (en) A kind of micro-nano bubble emulsification liquid processing device
CN207435202U (en) A kind of wastewater treatment unit
CN207525100U (en) A kind of drum type brake integrated sewage treating apparatus
CN212687619U (en) Sequencing batch type ultramicro bubble flotation device
CN212799892U (en) Separating device for suspended solid and turbid substances
CN105776754A (en) Plant papermaking sewage treatment system
CN208648808U (en) A kind of air flotation device of pressure air-dissolved
CN205501074U (en) Papermaking sewage treatment system of mill
CN209210536U (en) A kind of multi-functional gas and oil hybrid separation device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant