CN114349225A - Movable phosphorus and algae removal device - Google Patents
Movable phosphorus and algae removal device Download PDFInfo
- Publication number
- CN114349225A CN114349225A CN202210110762.1A CN202210110762A CN114349225A CN 114349225 A CN114349225 A CN 114349225A CN 202210110762 A CN202210110762 A CN 202210110762A CN 114349225 A CN114349225 A CN 114349225A
- Authority
- CN
- China
- Prior art keywords
- water
- algae
- air
- air supporting
- machine
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
Abstract
The invention provides a movable phosphorus and algae removing device, which comprises: the vehicle body, the air supporting machine of setting at the vehicle body, to the water absorption plant of air supporting machine conveying water, with the water exhaust drainage device of water after the air supporting machine is handled, in order to can abundant dephosphorization except that the algae, be provided with charge device on the air supporting machine, make medicine and the abundant reaction of phosphorus and the algae in the water, reach the flocculation effect, microbubble generating device releases the microbubble to the air supporting machine in, make the bubble gathering come-up together on the floc and form the dross, the air supporting machine is scraped the dross above off to outwards discharge clean water. So, the air supporting machine is installed on the vehicle body, increases mobility, can remove the vehicle to arbitrary position during the use, and water absorption device places the water, carries the air supporting machine with the water of absorption and carries out the edulcoration, returns the water source to the river in again, has saved people's time and work, and this equipment can be applied to aspects such as black and odorous water body is administered, landscape water body dephosphorization and removes algae, the emergent pollution control of point source sewage.
Description
Technical Field
The invention relates to the technical field of phosphorus and algae removal devices, in particular to a movable phosphorus and algae removal device.
Background
In life and production, wastewater containing a large amount of nitrogen and phosphorus enters a water body, eutrophication of the water body can be caused, phytoplankton in the water body can grow rapidly, and particularly, the concentration of phosphorus is easy to cause the dominance of blue algae and the like in the water body. Eutrophication of water bodies often results in blooms of water formed by the mass propagation of algae. When the bloom is outbreak, the algae cause odor, the algae generate algal toxins and other hazards, so that the biological diversity of the water body is reduced rapidly, the ecological environment of the water body is seriously harmed, and the algae needs to be removed timely and effectively. Meanwhile, phosphorus is one of the main limiting factors for the growth of algae, and when the total phosphorus concentration in the water body is reduced to a certain degree, the continuous growth of the algae can be inhibited.
The air floatation technology can lead particles such as algae, suspended matters and the like in water to be bonded with micro bubbles and float upwards, and when the diameters of the particles are close to the diameters of the micro bubbles, the air floatation effect is most obvious. The air floatation algae removal efficiency is high, the release probability of algae toxins is low, no secondary pollution is caused, and the dissolved oxygen in the water body is improved; meanwhile, the phosphorus removal agent is combined to realize synchronous phosphorus removal, so that the air floatation method is a superior water bloom control and phosphorus removal technology.
The traditional dissolved air flotation, mechanical air flotation (such as cavitation air flotation) and other technologies used at present have low load and weak emergency maneuverability, the total phosphorus concentration (0.2-0.3 mg/L) of effluent is still higher than the limit concentration of water bloom outbreak (0.01 mg/L), and the algae removal precision (about 80%) is also limited.
How to solve the technical problems of weak emergency maneuverability and poor air floatation effect of the traditional air floatation equipment in the prior art is one of the technical focuses concerned by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a movable phosphorus and algae removal device, and solves the technical problems of poor emergency maneuverability and poor air floatation effect of the traditional air floatation equipment in the prior art. The technical effects (A, B, C) produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a movable phosphorus and algae removal device, which comprises:
a vehicle body having a containing space;
the air floatation machine is arranged on the vehicle body and is used for removing phosphorus and algae;
the water absorption device is communicated with a water inlet at the first end of the air floatation machine so as to convey water to the air floatation machine;
the drainage device is communicated with the second end of the air floatation machine and is used for discharging the treated water;
the dosing device is arranged at the first end of the air floatation machine;
and the micro-bubble generating device is arranged at the first end close to the air floatation machine and used for releasing micro-bubbles to the air floatation machine.
Preferably, the air flotation machine comprises a box body, a coagulation area, a contact area, a separation area and a clear water area which are separated by a partition plate are arranged in the box body, a first opening between the coagulation area and the contact area is arranged at the bottom end close to the box body, the upper part of the separation area is provided with a slag scraping machine, the middle part of the separation area is provided with a honeycomb-shaped inclined tube filler for precipitating impurities, a second opening between the contact area and the separation area is arranged at the upper end face close to the box body, a space is arranged between a third opening between the separation area and the clear water area and the bottom surface of the box body, an outlet of the dosing device is arranged at the coagulation area, and an air release port of the micro-bubble generating device is arranged at the contact area.
Preferably, the microbubble generator comprises an ejector, an air compressor communicated with a first end of the ejector, a water source communicated with a second end of the ejector, a surge tank communicated with a third end of the ejector, and a releaser for releasing gas water in the surge tank to the air flotation machine, wherein a high-pressure pump and an adjustable valve are arranged between the water source and the ejector and used for pumping water into the ejector.
Preferably, the device further comprises a central control device, and the central control device is in communication connection with the dosing device, the residue scraper and the microbubble generation device.
Preferably, the water absorption device comprises a collector arranged on the water surface, a water pump communicated with the collector through a first water pipe, and a second water pipe communicated with the water pump and the air flotation machine, wherein a floating ball is arranged at one end, close to the collector, of the first water pipe.
Preferably, a slag tank for collecting separation area sludge is arranged on the vehicle body.
Preferably, the device also comprises a power generation device.
Preferably, a horizontal adjustment device for adjusting the vehicle body is further included.
The technical scheme provided by the application comprises the following beneficial effects:
the invention provides a movable phosphorus and algae removing device, which comprises: the vehicle body, the setting is at the air supporting machine of vehicle body, to the water absorption plant of air supporting machine conveying water, with the water exhaust drainage device after the air supporting machine is handled, in order to can abundant dephosphorization except that the algae, be provided with charge device on the air supporting machine, make medicine and the interior phosphorus of water and algae fully react, reach the effect of flocculation, the rethread uses microbubble generating device to release the microbubble in the air supporting machine, the microbubble gathering is the come-up together on the floc and is formed the dross, the air supporting machine is scraped the dross above off, outwards discharge clean water again. So set up, install the air supporting machine on the vehicle body, increased mobility, people can remove the algae equipment with on-vehicle portable dephosphorization when using and remove arbitrary position, will absorb water installation and place the aquatic, carry the air supporting machine with the water of absorption and carry out the edulcoration, return the clear water to the river aquatic again, saved people's time and work. The device can be applied to the aspects of black and odorous water body treatment, landscape water body dephosphorization and algae removal, point source sewage emergency pollution control and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram illustrating an outdoor installation of a mobile phosphorus and algae removal plant according to an exemplary embodiment;
FIG. 2 is a front view illustrating a mobile phosphorus and algae removal apparatus according to an exemplary embodiment;
FIG. 3 is a top view illustrating a mobile phosphorus and algae removal apparatus according to an exemplary embodiment;
FIG. 4 is a schematic flow diagram illustrating a mobile phosphorus and algae removal plant according to an exemplary embodiment.
In the figure: 1. a vehicle body; 2. an air flotation machine; 3. a power generation device; 4. a dosing device; 5. a microbubble generator; 6. a box body; 7. a coagulation zone; 8. a contact zone; 9. a separation zone; 10. a clear water zone; 11. a slag scraper; 12. filling the inclined tube; 13. an ejector; 14. an air compressor; 15. a surge tank; 16. a releaser; 17. a collector; 18. a water pump; 19. a floating ball; 20. a slag box; 21. a level adjustment device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
This embodiment provides a portable dephosphorization removes algae device, has solved the not strong and not good technical problem of air supporting effect of traditional emergent mobility among the prior art.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
Referring to fig. 1 to 4, the present invention provides a mobile phosphorus and algae removal equipment, including: vehicle body 1, the setting is at the air supporting machine 2 of vehicle body 1, to the water absorption plant of air supporting machine 2 conveying water, the water exhaust drainage device after 2 processing of air supporting machine, in order that air supporting machine 2 can abundant dephosphorization except that the algae, be provided with charge device 4 on the air supporting machine 2, make medicine and the interior phosphorus of water and the abundant reaction of algae, reach the effect of flocculation, the rethread uses microbubble generating device 5 to release the microbubble in air supporting machine 2, make the microbubble gathering come-up together on the floc form the dross, air supporting machine 2 is removed the dross scraping above, outwards discharging clean water. So set up, install air supporting machine 2 on vehicle body 1, increased mobility, people can remove the vehicle to arbitrary position when using, will absorb water installation and place the aquatic, carry air supporting machine 2 with the water of absorption and carry out the edulcoration, return the water source to the river aquatic again, saved people's time and work. The device can be applied to the aspects of black and odorous water body treatment, landscape water body dephosphorization and algae removal, point source sewage emergency pollution control and the like.
Wherein, the medicine adding device comprises a medicine box for containing coagulant aids and a medicine box for containing phosphorus removing agents, and the two medicine boxes are respectively communicated with the air flotation machine.
Wherein, the air flotation machine 2 comprises a box body 6, a plurality of partition boards are arranged in the box body 6, the partition boards divide the space of the box body 6 into four spaces, namely a coagulation area 7, a contact area 8, a separation area 9 and a clear water area 10, wherein, the outlet of the medicine adding device 4 is arranged at the coagulation area 7, in order to ensure that the medicine can be fully mixed with the sewage, the coagulation area 7 is provided with a plurality of partition boards, the plurality of partition boards are sequentially contacted with the upper end surface and the lower end surface of the box body 6, thus, the contact time of the medicine and the sewage is prolonged, further, the medicine and the sewage are fully reacted, the sewage after the full reaction enters the contact area 8, wherein, a first opening between the coagulation area 7 and the contact area 8 is arranged at the bottom wall close to the box body 6, wherein, a releaser 16 of the micro-bubble generating device 5 is arranged at the contact area 8, and micro-bubbles generated by the micro-bubble generating device 5 are attached to condensate, the condensate is enabled to move upwards under the action of micro-bubbles, second openings of a contact area 8 and a separation area 9 are arranged on the upper end face close to a box body 6, the condensate attached with the micro-bubbles in the contact area 8 flows to the separation area 9, a slag scraper 11 is arranged on the upper portion of the separation area 9, honeycomb-shaped inclined tube filler 12 for precipitating impurities is arranged in the middle of the separation area 9, the condensate floating up through the micro-bubbles is scraped away by the slag scraper 11, impurity removal is further achieved, some condensate does not float upwards to be scraped, the condensate is enabled to be precipitated on an inclined tube by arranging the honeycomb-shaped inclined tube filler 12 in the middle of the separation area 9, sewage purification is guaranteed, and as a space is arranged between a third opening of the separation area 9 and a bottom face of the box body 6, wherein the space is 1.2-1.8 m, and the water source can also be precipitated in the separation area 9 before entering the clean water area 10, the water purification effect is ensured.
The inclined tube filler 12 is horizontally arranged at an included angle of 60 degrees, the treatment effect is further enhanced, the inclined tube filler 12 is 1m in inclined length, is generally arranged at a position 0.6-1.0 m away from the bottom of the box, and is blocked by partition plates in front and back to prevent short flow.
In addition, the clear water area 10 is divided into a front grid and a rear grid, and a return pipe which is 0.8-1.2 m away from the bottom of the tank is arranged on the front grid and is communicated with the micro-bubble generating device 5. An adjustable weir plate is arranged on the upper part of the clapboard between the front lattice and the rear lattice, and the adjustable weir plate is a hand wheel type lifting mechanism. A water outlet is arranged at the position of the front lattice of the rear lattice, which is 1.2-1.5 m away from the bottom of the box, and is connected with a water outlet device, wherein the water outlet device comprises a water outlet pipe, and a water suction pump 18 can be arranged on the water outlet pipe.
In this embodiment, the micro-bubble generating device 5 includes an ejector 1, an air compressor 14 communicated with a first end of the ejector 1, a water source communicated with a second end of the ejector 1, a surge tank 15 communicated with a third end of the ejector 1, and a releaser 16 for releasing gas water in the surge tank 15 to the air flotation machine 2, and a high-pressure pump and an adjustable valve are disposed between the water source and the ejector 1, the adjustable valve controls the flow rate of return water, wherein the water source may be purified water, the flow rate of return water after purification is adjusted by controlling the adjustable valve, the ejector 1 is used for mixing high-pressure water and air to form high-pressure mixed "steam water", the mixed high-pressure "steam water" is stored in the surge tank 15, a pressure gauge for detecting pressure is disposed on the surge tank 15 to prevent the pressure in the tank from being too high or too low, the micro-bubble generating device dissolves air under a pressure of 0.50 to 0.75MPa, the releaser 16 releases micro-nano bubbles at normal pressure, has small particle size, strong stability, large quantity and uniform distribution, and improves the air floatation effect.
In the embodiment, the vehicle body comprises a central control device, the central control device is in communication connection with the dosing device 4, the slag scraper 11 and the micro-bubble generating device 5, and people can operate the dosing device 4, the slag scraper 11 and the micro-bubble generating device 5 in a fixed space on the vehicle body 1 by using the central control device, so that the working intensity of people is reduced.
In this embodiment, the water absorbing device includes a collector 17 for being disposed on the river water, a water pump 18 communicated with the collector 17 through a first water pipe, and a second water pipe communicating the water pump 18 with the air flotation machine 2, wherein a floating ball 19 is disposed at one end of the first water pipe close to the collector 17, the collector 17 floats on the river water, and the water pump 18 pumps the water into the air flotation machine 2.
In this embodiment, in order to collect the scum produced in the separation area 9 and the sludge deposited at the bottom, the vehicle itself is provided with the slag box 20 used for collecting the scum of the separation area 9, the upper part of the separation area 9 is provided with the slag discharge pipe, the slag discharge pipe is communicated with the slag inlet hole on the upper part of the slag box 20, and simultaneously, the bottom end of the separation area 9 is connected with the slag box 20 through a pipeline with a valve, wherein, the slag box 20 is provided with the stacked spiral shell dehydrator, a mud cake bag used for receiving the sludge in the stacked spiral shell dehydrator, and the stacked spiral shell dehydrator is communicated through the connecting pipe air flotation machine 2, so that people can realize dehydration in the carriage of the vehicle body 1, thereby avoiding transportation and reducing the labor force of people.
In this embodiment, still include power generation facility 3, power generation facility 3 provides the power, avoids people to look for the power.
In this embodiment, still including the horizontal adjusting device who is used for adjusting the vehicle, horizontal adjusting device contains 4 jack support legs, crank and 4 ~ 8 sleepers, and people adjust the state of vehicle body 1 according to actual conditions.
It should be noted that the terms "first," "second," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element or function from another.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (8)
1. The utility model provides a portable dephosphorization removes algae device which characterized in that includes:
a vehicle body (1), the vehicle body (1) having a containing space;
the air flotation machine (2), the air flotation machine (2) is arranged on the vehicle body (1), and the air flotation machine (2) is used for removing phosphorus and algae;
the water absorption device is communicated with a water inlet at the first end of the air floatation machine (2) to convey water to the air floatation machine (2);
the drainage device is communicated with the second end of the air floatation machine (2) and is used for discharging the treated water;
the dosing device (4) is arranged at the first end of the air floatation machine (2);
and the micro-bubble generating device (5) is arranged at the first end close to the air floatation machine (2) and releases micro-bubbles to the air floatation machine (2).
2. The mobile phosphorus and algae removal device according to claim 1, wherein the air flotation machine (2) comprises a box body (6), a coagulation zone (7), a contact zone (8), a separation zone (9) and a clear water zone (10) which are separated by a partition plate are arranged in the box body (6), a first opening between the coagulation zone (7) and the contact zone (8) is arranged near the bottom end of the box body (6), a slag scraping machine (11) is arranged at the upper part of the separation zone (9), a honeycomb-shaped inclined tube filler (12) for precipitating impurities is arranged at the middle part of the separation zone (9), a second opening between the contact zone (8) and the separation zone (9) is arranged near the upper end surface of the box body (6), and a space is arranged between a third opening between the separation zone (9) and the clear water zone (10) and the bottom surface of the box body (6), the outlet of the dosing device (4) is arranged in the coagulation area (7), and the air release port of the micro-bubble generation device (5) is arranged in the contact area (8).
3. The mobile phosphorus and algae removal device according to claim 1, wherein the microbubble generator (5) comprises an ejector (13), an air compressor (14) communicated with a first end of the ejector (13), a water source communicated with a second end of the ejector (13), a surge tank (15) communicated with a third end of the ejector (13), and a releaser (16) for releasing gas water in the surge tank (15) to the air flotation machine (2), wherein a high pressure pump and an adjustable valve are arranged between the water source and the ejector (13) and used for pumping water to the ejector (13).
4. The mobile phosphorus and algae removal device of claim 2, further comprising a central control device, wherein the central control device is communicably connected to the dosing device (4), the slag scraper (11) and the micro-bubble generation device (5).
5. The mobile phosphorus and algae removal device of claim 1, wherein the water absorption device comprises a collector (17) arranged on the water surface, a water pump (18) communicated with the collector (17) through a first water pipe, and a second water pipe communicated with the water pump (18) and the air flotation machine (2), and a floating ball (19) is arranged at one end of the first water pipe close to the collector (17).
6. The mobile phosphorus and algae removal device according to claim 1, wherein a slag tank (20) for collecting sludge in the separation zone (9) is arranged on the vehicle body (1).
7. The mobile phosphorus and algae removal device of claim 1, further comprising a power generation device (3).
8. The mobile phosphorus and algae removal apparatus of claim 1, further comprising a level adjustment apparatus for adjusting the vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210110762.1A CN114349225A (en) | 2022-01-29 | 2022-01-29 | Movable phosphorus and algae removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210110762.1A CN114349225A (en) | 2022-01-29 | 2022-01-29 | Movable phosphorus and algae removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114349225A true CN114349225A (en) | 2022-04-15 |
Family
ID=81092939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210110762.1A Pending CN114349225A (en) | 2022-01-29 | 2022-01-29 | Movable phosphorus and algae removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114349225A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277475A (en) * | 2016-09-30 | 2017-01-04 | 无锡德林海环保科技股份有限公司 | Moving algae moisture is leaving from station and vehicular algae water separation device |
| CN206886922U (en) * | 2017-07-04 | 2018-01-16 | 无锡德林海环保科技股份有限公司 | A kind of black and odorous water dialysis purifier |
| CN207498173U (en) * | 2017-10-10 | 2018-06-15 | 天津大学 | For the water pump self-suction dissolved air flotation device of seriously polluted river water processing |
| CN208684628U (en) * | 2018-08-01 | 2019-04-02 | 山东金发特环保科技有限公司 | Coagulation air-float precipitates all-in-one machine |
| CN209052498U (en) * | 2018-10-23 | 2019-07-02 | 山东天一水务工程有限公司 | V-type air floatation machine |
| CN209052426U (en) * | 2018-10-23 | 2019-07-02 | 山东天一水务工程有限公司 | Vehicle-mounted air floatation machine |
-
2022
- 2022-01-29 CN CN202210110762.1A patent/CN114349225A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277475A (en) * | 2016-09-30 | 2017-01-04 | 无锡德林海环保科技股份有限公司 | Moving algae moisture is leaving from station and vehicular algae water separation device |
| CN206886922U (en) * | 2017-07-04 | 2018-01-16 | 无锡德林海环保科技股份有限公司 | A kind of black and odorous water dialysis purifier |
| CN207498173U (en) * | 2017-10-10 | 2018-06-15 | 天津大学 | For the water pump self-suction dissolved air flotation device of seriously polluted river water processing |
| CN208684628U (en) * | 2018-08-01 | 2019-04-02 | 山东金发特环保科技有限公司 | Coagulation air-float precipitates all-in-one machine |
| CN209052498U (en) * | 2018-10-23 | 2019-07-02 | 山东天一水务工程有限公司 | V-type air floatation machine |
| CN209052426U (en) * | 2018-10-23 | 2019-07-02 | 山东天一水务工程有限公司 | Vehicle-mounted air floatation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1837080B (en) | Co-coagulating gas-floating water purifying system and process | |
| CN201704168U (en) | Water recovery device in artificial wetland high concentration organic industrial water | |
| CN207451793U (en) | A kind of vertical efficient integrated sewage treating apparatus | |
| CN106186474A (en) | Micro-critical reacting multiphase flow sewage water treatment method | |
| JP2015525667A (en) | Biological sewage treatment apparatus and method | |
| CN101613164A (en) | Inclined tube floating device for waste water treatment | |
| CN208327525U (en) | A2O process integration sewage-treatment plant | |
| CN210286883U (en) | Wetland ecological purification tank | |
| CN108328877A (en) | Coagulation air-float biological activated carbon group technology treated sewage system and method | |
| CN201334375Y (en) | Novel air floating device | |
| CN109293079B (en) | Low-energy-consumption aeration circulation clarification tank | |
| CN209835843U (en) | Coagulation air-float copolymerization quick separation device | |
| CN114349225A (en) | Movable phosphorus and algae removal device | |
| CN214972018U (en) | Domestic sewage treatment system with oil separation and storage functions | |
| CN2515186Y (en) | High efficient air-adding flotation unit | |
| CN109956587B (en) | Quick separation system for coagulation air-floatation copolymerization | |
| CN101759331B (en) | System for treating sewage of preposition activated sludge-gallery type artificial wetland and method therefor | |
| CN208532522U (en) | Coagulation air-float biological activated carbon group technology handles sewage device | |
| CN108585197B (en) | Village-to-home-level mud film coupling sewage treatment device and treatment method thereof | |
| CN106430587B (en) | Two stages automatic stirring sewage clean water tank with denitrification functions | |
| CN201614336U (en) | Preposed activated sludge-gallery type constructed wetland sewage treatment system | |
| CN201362625Y (en) | Waste water disposal pipe chute floating and sinking device | |
| CN201268648Y (en) | Multifunctional universal sewage treatment system | |
| CN111943462B (en) | Adjusting pretreatment tank with water quality purification function | |
| CN213112951U (en) | Domestic sewage treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |