CN113603176A - Air-flotation dissolved air tank cleaning device and implementation method thereof - Google Patents
Air-flotation dissolved air tank cleaning device and implementation method thereof Download PDFInfo
- Publication number
- CN113603176A CN113603176A CN202110878706.8A CN202110878706A CN113603176A CN 113603176 A CN113603176 A CN 113603176A CN 202110878706 A CN202110878706 A CN 202110878706A CN 113603176 A CN113603176 A CN 113603176A
- Authority
- CN
- China
- Prior art keywords
- cavity
- air
- dissolved air
- oil
- tank
- 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.)
- Withdrawn
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an air-flotation dissolved air tank cleaning device and an implementation method thereof, belonging to the field of sewage treatment, and comprising a dissolved air tank, wherein the dissolved air tank is internally provided with filler, a return pipe and a connecting pipe are arranged below the dissolved air tank, the end part of the connecting pipe is communicated with an air flotation groove, the return pipe is provided with a dissolved air pump, the middle of a water inlet pipeline and a water outlet pipeline of the dissolved air pump is respectively added with a control valve, the front end of the added automatic control valve is additionally provided with a communicating pipe, the return pipe is communicated with a liquid storage tank, the lower end part of the inner cavity of the dissolved air tank is provided with a liquid guide sleeve, the inner cavity of the liquid guide sleeve is provided with an oil-resistant sleeve, the oil-resistant sleeve is internally provided with a first sealing cavity and a second sealing cavity, the first sealing cavity and the second sealing cavity are respectively and movably connected with a first connecting pull rod and a second connecting pull rod, the first sealing cavity and the second sealing cavity are connected through a communicating cavity pipe, the outer end part of the communicating pipe is communicated with a spherical air cavity, the invention can automatically suck out the blocking substances on the filler, saves energy, protects environment, reduces resource consumption and has high cleaning efficiency.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a cleaning device for an air-flotation dissolved air tank.
Background
In the sewage treatment process or the single oil removal complete equipment, the air floatation device is indispensable equipment. The air floatation treatment method is to introduce air into the waste water and separate out the air in the form of micro-bubbles from the water to form a carrier, so that the pollutant substances such as emulsified oil, micro suspended particles and the like in the waste water are adhered to the bubbles and float to the water surface along with the bubbles to form a three-phase mixture of foam gas, water and particles (oil), and the purposes of separating impurities and purifying the waste water are achieved by collecting the foam or scum.
In the air floating device, the function of the air dissolving tank is of great importance, the air dissolving tank can determine the quality of the sewage treatment effect of the air dissolving floating device, and the air dissolving floating device is internally provided with autumn-installed hollow fillers which are the key for forming a tiny steam pocket. And the air floatation device is used for a long time, the filling grate plate and the filling are seriously blocked, and the air floatation effect is influenced to a great extent. And the existing air flotation tank is designed to be a single end socket without a discharge opening, so the end socket must be dismantled for cleaning the grate plate and the filler, the filler is cleaned after being discharged, the workload is large, and manpower and material resources are wasted. Therefore, an air flotation dissolved air tank cleaning device is provided.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the technical problem of providing a cleaning device for an air-flotation dissolved air tank, which can effectively solve the problem of poor air-flotation effect caused by difficult cleaning of filler blockage in the use process of the air tank.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a cleaning device for an air flotation dissolved air tank comprises the dissolved air tank, wherein fillers are arranged in the dissolved air tank, an emptying pipe is arranged at the lower end of the dissolved air tank, a return pipe and a connecting pipe are respectively arranged at the left side and the right side of the emptying pipe, the end part of the connecting pipe is communicated with an air flotation tank, a dissolved air pump is arranged on the return pipe, a control valve is respectively added in the middle of an air inlet and outlet pipeline of the dissolved air pump, a communicating pipe is additionally arranged at the front end of an automatic control valve, valve control is installed, a liquid storage tank is communicated on the return pipe, a liquid guide sleeve is arranged at the lower end of an inner cavity of the dissolved air tank, an oil-resistant sleeve is arranged in the inner cavity of the liquid guide sleeve, a first seal cavity and a second seal cavity are arranged in the oil-resistant sleeve, a first connecting pull rod and a second connecting pull rod are movably connected in the first seal cavity and the second seal cavity respectively through communicating cavity pipes, the outer end part of the communicating cavity pipe is communicated with a spherical air cavity, and the side surface of the spherical air cavity is provided with a second active carbon net.
Preferably, the upper end and the lower end of the liquid guide sleeve are respectively provided with an upper taper hole and a lower taper hole, and the volume of the upper taper hole is larger than that of the lower taper hole.
Preferably, the upper end of the oil-resistant sleeve is annularly and uniformly provided with a first activated carbon net, and the first activated carbon net and the end face of the second activated carbon net are driven to form an included angle.
Preferably, the first connecting pull rod and the second connecting pull rod are both fixed on the oil-resistant sleeve, and the first connecting pull rod and the second connecting pull rod are respectively and symmetrically arranged on the first sealing cavity and the second sealing cavity.
Preferably, the first activated carbon net and the second activated carbon net are part of a spherical air cavity and a part of an oil-resistant sleeve respectively.
Preferably, the spherical air cavity, the first seal cavity and the second seal cavity are internally and externally arranged correspondingly, and the spherical air cavity, the first seal cavity and the second seal cavity are all annularly arranged inside the oil-resistant sleeve.
Preferably, the spherical air cavity is a sphere, and the spherical air cavity is arranged at a folding angle of the oil-resistant sleeve.
Preferably, the upper end part of the return pipe is respectively communicated with a circulating pipe and a liquid inlet pipe from left to right, and the upper end parts of the liquid inlet pipe and the circulating pipe are respectively communicated with a dissolved air tank and a liquid storage tank.
Preferably, the liquid guide sleeve is arranged below the filler, and a space is arranged between the liquid guide sleeve and the filler.
3. Advantageous effects
(1) The invention is provided with a spherical air cavity, a first seal cavity, a second seal cavity, a first connecting pull rod, a second connecting pull rod, a liquid storage cavity, a communicating cavity tube and an oil-proof sleeve structure, when cleaning the blocking filler in the dissolved air tank, the clean oil liquid for cleaning oil stain in the liquid storage tank is filled into the dissolved air tank from the lower end part of the dissolved air tank under high pressure, the clean oil liquid is sprayed from the lower taper hole to the upper taper hole of the liquid guide sleeve through the design of the liquid guide sleeve, the suspension end of the oil-proof sleeve is forced to be upwards tilted due to the high-pressure impact effect of the liquid, the distance between the adjacent first connecting pull rods on the first seal cavity is increased, the distance between the adjacent second connecting pull rods on the second seal cavity is increased, at the moment, the first seal cavity and the second seal cavity are in an inflation state, and in the process of the first seal cavity and the second seal cavity, dissolve the inside suction that produces of gas pitcher through first active carbon net and second active carbon net to the plug suction on will filling, and can not influence the normal use who dissolves the gas pitcher, when energy-concerving and environment-protective, also effectively avoided the manual work to demolish the plug and to filling the clearance of plug, the condition of the manpower and materials that consume takes place, and cleaning efficiency is high.
(2) According to the invention, the filler blockage is cleaned in the opposite direction, so that on one hand, the blockage can be effectively separated from the filler, and the blockage probability is reduced; on the other hand, the cleaned clear oil can be recycled after being filtered by the liquid storage tank, so that the waste of resources is reduced.
(3) According to the invention, the liquid guide sleeve with the upper taper hole and the lower taper hole is arranged, so that the design structure of the liquid guide sleeve can reduce the pressure of the gas-liquid mixed liquid in the gas dissolving tank through the liquid guide sleeve after gas-liquid mixing in the normal use process of the gas dissolving tank, and the air floatation effect is better after the gas-liquid mixed liquid enters the air floatation tank.
Drawings
FIG. 1 is a schematic flow diagram of an air-float dissolved air tank cleaning device according to the present invention;
FIG. 2 is a schematic main sectional view of an air-flotation dissolved air tank cleaning device according to the present invention;
FIG. 3 is a diagram of the inflation of the spherical air cavity of the cleaning device of the air-flotation dissolved air tank of the invention;
FIG. 4 is an enlarged schematic view of the cleaning device for an air-float dissolved air tank according to the present invention at the position M;
FIG. 5 is a cross-sectional view of a liquid guide sleeve of the cleaning device for an air-flotation dissolved air tank of the invention.
Reference numerals: 1. a dissolved air tank; 2. a liquid storage tank; 3. an air flotation tank; 4. a circulation pipe; 5. a communicating pipe; 6. a drainage sleeve; 61. an upper taper hole; 62. a lower taper hole; 7. an oil-resistant sleeve; 8. a spherical air cavity; 9. a first activated carbon web; 10. a second activated carbon web; 11. a first sealed chamber; 12. a second sealed cavity; 13. a first connecting pull rod; 14. a second connecting pull rod; 15. a filler; 16. an emptying pipe; 17. a liquid inlet pipe; 18. a return pipe; 19. a connecting pipe; 20. a lumen is connected.
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. 1-5, an embodiment of the present invention is shown: a cleaning device for an air-flotation dissolved air tank comprises a dissolved air tank 1, wherein a filler 15 is arranged inside the dissolved air tank 1, the filler 15 can be one of a porcelain Raschig ring, a plastic water-spraying plate, a stainless steel ring and a plastic stepped ring, the filler is selected as required, an emptying pipe 16 is arranged at the lower end part of the dissolved air tank 1, an exhaust valve is arranged at the top part of the dissolved air tank 1 and used for discharging dissolved air stored at the top part, so that the filling capacity can be reduced, in addition, if the redundant air is not discharged, the air-flotation effect of an air-flotation tank can be influenced due to the stirring of free bubbles, an emptying valve is arranged at the bottom of the tank and arranged on the emptying pipe 16, the emptying valve is used for emptying the dissolved air tank 1 during cleaning, in order to prevent short flow in the dissolved air tank 1, increase the turbulence degree and promote the full contact of water and air, and accelerate the gas diffusion, a backflow pipe 18 and a connecting pipe 19 are respectively arranged at the left side and the right side of the emptying pipe 16, the end part of the connecting pipe 19 is communicated with an air-flotation tank 3, the backflow pipe 18 is provided with a dissolved air pump, a control valve is respectively arranged between a water inlet pipeline and a water outlet pipeline of the dissolved air pump, the front end of the additionally arranged automatic control valve is additionally provided with a communicating pipe 5 and is controlled by a valve, the backflow pipe 18 is communicated with the liquid storage tank 2, the upper end part of the backflow pipe 18 is respectively communicated with the circulating pipe 4 and the liquid inlet pipe 17 from left to right, and the upper end parts of the liquid inlet pipe 17 and the circulating pipe 4 are respectively communicated with the dissolved air tank 1 and the liquid storage tank 2. A liquid storage tank 2 is arranged and is mainly used for preparing solution of clear oil, and an outlet of the liquid storage tank 2 is connected with a raw dissolved air pump and is connected with a raw air flotation tank 3 in parallel for use. Control valves are respectively added in the middle of the water inlet and outlet pipelines of the dissolved air pump, a communicating pipe 5 is additionally arranged at the front end of the added automatic control valve, and a valve control is installed. A circulating pipe 4 is led out to the liquid storage tank 2 after the valve of the water inlet pipeline to form internal circulation, thereby achieving the purpose of cleaning the dissolved air tank 1 and the filler. Dissolve 1 inner chamber lower tip of gas pitcher and be equipped with drain cover 6, drain cover 6 takes off when the installation and dissolves the head on the gas pitcher 1, and drain cover 6 can be connected with dissolving gas pitcher 1 through the screw thread, and the length that sets up the drain cover 6 that the length can be 1/3 of screw thread, and drain cover 6 is located and is dissolved the inside below of packing of gas pitcher 1, the tip does not is equipped with taper hole 61 and lower taper hole 62 about drain cover 6, go up the inside intercommunication of taper hole 61 and lower taper hole 62, the setting of going up taper hole 61 and lower taper hole 62 can play the pressure effect of release liquid, the volume of going up taper hole 61 is greater than the volume of taper hole 62 down. The 6 inner chambers of drain cover are equipped with oil-resistant cover 7, and the material of oil-resistant cover 7 can be butadiene acrylonitrile rubber, and acid and alkali-resistance generally is fluororubber, perhaps mixes polytetrafluoroethylene, has effects such as resistant oil, antiskid, acid and alkali-resistance anticorrosion, and when pollutants such as emulsified oil, small suspended particles in the waste water passed through oil-resistant cover 7, can not remain on oil-resistant cover 7, oil-resistant cover 7 upper end is annular align to grid and has first active carbon net 9, and the terminal surface that drives first active carbon net 9 and second active carbon net 10 is the contained angle. The mesh aperture of the first activated carbon mesh 9 and the mesh aperture of the second activated carbon mesh 10 are about 1.5mm, in the process of air suction of the spherical air cavity 8, attraction force from bottom to top is generated in the dissolved air tank 1, the plug on the filler 15 can be sucked out, in the process of upwards stamping the clear oil liquid in the liquid storage tank 2 from the inside of the dissolved air tank 1, the plug on the filler 15 can be adsorbed and ejected in the opposite direction, the residue of the plug on the filler 15 can be effectively avoided, the plug can be cleaned in the opposite direction, the plug and the filler can be effectively separated, the blocking probability is reduced, the cleaned clear oil liquid can be recycled after being filtered by the liquid storage tank, the waste of resources is reduced, the first sealed cavity 11 and the second sealed cavity 12 are arranged in the oil-resistant sleeve 7, the volume of the first sealed cavity 11 is smaller than that of the second sealed cavity 12, wherein, the joint of the first seal cavity 11 and the first connecting pull rod 13 is processed by a seal structure, the joint of the second seal cavity 12 and the second connecting pull rod 14 is also processed by a seal structure, the first seal cavity 11 and the second seal cavity 12 are respectively and movably connected with the first connecting pull rod 13 and the second connecting pull rod 14, wherein, the first connecting pull rod 13 and the second connecting pull rod 14 are both in a T shape, and the first connecting pull rod 13 and the second connecting pull rod 14 are both connected with the oil-proof sleeve 7 by a hot melting way, when the distance between the adjacent first connecting pull rod 13 or the adjacent second connecting pull rod 14 is increased, at this time, the inside of the first seal cavity 11 or the second seal cavity 12 is in an inflation state, on the contrary, when the distance between the adjacent first connecting pull rod 13 or the adjacent second connecting pull rod 14 is decreased, at this time, the inside of the first seal cavity 11 or the second seal cavity 12 is in an exhaust state, the first connecting pull rod 13 and the second connecting pull rod 14 are both fixed on the oil-resistant sleeve 7, and the first connecting pull rod 13 and the second connecting pull rod 14 are respectively symmetrically arranged on the first sealing cavity 11 and the second sealing cavity 12. First seal chamber 11 and the inside intercommunication chamber pipe 20 that passes through of second seal chamber 12 are connected, the outer tip intercommunication of intercommunication chamber pipe 20 has spherical air cavity 8, and spherical air cavity 8 is disconnected with resistant oily cover 7, and the orientation of the second active carbon net 10 that sets up on spherical air cavity 8 upwards, under the initial condition, through the partial folding of first active carbon net 9 and second active carbon net 10, can reduce the impurity entering, and the active carbon net can isolated impurity, spherical air cavity 8, first seal chamber 11 and the inside and outside position of second seal chamber 12 are corresponding, and spherical air cavity 8, first seal chamber 11 and second seal chamber 12 all are the annular and locate resistant oily cover 7 inside. Wherein, spherical air cavity 8, first seal chamber 11 and second seal chamber 12 all adopt elastic material to make, and intercommunication cavity pipe 20 then is used for communicateing spherical air cavity 8, first seal chamber 11 and second seal chamber 12, and first seal chamber 11 is located between second seal chamber 12 and the spherical air cavity 8, spherical air cavity 8 is the spheroid, and spherical air cavity 8 locates the dog-ear department of resistant oil jacket 7. The oil-resistant sleeve 7 wraps the spherical air cavities 8 on the inner side and turns inwards, the number of the spherical air cavities 8 is equal to that of the first sealing cavities 11 and the second sealing cavities 12, and the side faces of the spherical air cavities 8 are provided with second activated carbon nets 10. The first activated carbon mesh 9 and the second activated carbon mesh 10 can be filled by cutting the oil-resistant sleeve 7 and the spherical air cavity 8, the end faces of the first activated carbon mesh 9 and the second activated carbon mesh 10 form an included angle in the initial state of the first activated carbon mesh 9 and the second activated carbon mesh 10, and the first activated carbon mesh 9 and the second activated carbon mesh 10 are respectively part of the spherical air cavity 8 and part of the oil-resistant sleeve 7. The liquid guide sleeve 6 is arranged below the filler 15, and a space is arranged between the liquid guide sleeve 6 and the filler 15.
The working principle is as follows: the cleaning device for the air-flotation dissolved air tank is characterized in that in an initial state, the distance between adjacent first connecting pull rods 13 on a first seal cavity 11 is minimum, the distance between adjacent second connecting pull rods 14 on a second seal cavity 12 is minimum, the upper end part of an oil-resistant sleeve 7 is wrapped by a spherical air cavity 8 and is folded inwards, at the moment, the inner diameter of a circle formed by the upper end part of the oil-resistant sleeve 7 is minimum, a first activated carbon net 9 on the oil-resistant sleeve 7 and a second activated carbon net 10 on the spherical air cavity 8 are staggered, an included angle is formed by the initial end surfaces of the first activated carbon net 9 and the second activated carbon net 10, when the filler in the dissolved air tank is cleaned, a clear oil solution is prepared in a liquid storage tank 2 by arranging the liquid storage tank 2, an original dissolved air pump is connected at an outlet of the liquid storage tank 2, the clear oil solution in the liquid storage tank 2 is sucked into the dissolved air tank 1 from the liquid storage tank 2 through the dissolved air pump, and enters the clear oil solution in the dissolved air tank 1, the liquid is sprayed from the lower taper hole 62 of the liquid guide sleeve 6 to the upper taper hole 61, the overhanging end of the oil-proof sleeve 7 is forced to move upwards due to the high-pressure impact action of the liquid, the tilting occurs, the folding angle of the oil-proof sleeve 7 is increased, through the connection action of the first connecting pull rod 13 and the second connecting pull rod 14, the distance between the adjacent first connecting pull rods 13 on the first sealed cavity 11 is increased, the distance between the adjacent second connecting pull rods 14 on the second sealed cavity 12 is increased, at the moment, the first sealed cavity 11 and the second sealed cavity 12 are in an inflation state, in the process of inflating the first sealed cavity 11 and the second sealed cavity 12, the first activated carbon net 9 and the second activated carbon net 10 generate a suction force from bottom to top to the interior of the dissolved air tank 1, thereby sucking the blocking substances on the filler and repeatedly controlling the gas of the dissolved gas pump, thereby achieving the effect of cleaning the filler in the dissolved gas tank 1 at high pressure.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a gas pitcher belt cleaning device is dissolved in air supporting, including dissolving gas pitcher (1), wherein, dissolve inside filler (15) that is equipped with of gas pitcher (1), dissolve tip under gas pitcher (1) and be equipped with blow-down pipe (16), the side is equipped with back flow (18) and connecting pipe (19) respectively about blow-down pipe (16), the tip of connecting pipe (19) communicates on air supporting groove (3), be equipped with the dissolved air pump on back flow (18), increase control flap respectively in the middle of the dissolved air pump business turn over water pipeline, and add communicating pipe (5) increasing automatic control valve front end, and install valve control, its characterized in that: the device is characterized in that the return pipe (18) is communicated with the liquid storage tank (2), the lower end part of the inner cavity of the dissolved gas tank (1) is provided with a liquid guide sleeve (6), the inner cavity of the liquid guide sleeve (6) is provided with an oil-resistant sleeve (7), a first seal cavity (11) and a second seal cavity (12) are arranged in the oil-resistant sleeve (7), a first connecting pull rod (13) and a second connecting pull rod (14) are movably connected in the first seal cavity (11) and the second seal cavity (12) respectively, the first seal cavity (11) and the second seal cavity (12) are connected through a communicating cavity pipe (20), the outer end part of the communicating cavity pipe (20) is communicated with a spherical gas cavity (8), and a second active carbon net (10) is arranged on the side surface of the spherical gas cavity (8).
2. The cleaning device for the air-float dissolved air tank as recited in claim 1, characterized in that the upper and lower ends of the liquid guide sleeve (6) are respectively provided with an upper tapered hole (61) and a lower tapered hole (62), and the volume of the upper tapered hole (61) is larger than that of the lower tapered hole (62).
3. The cleaning device for the air-flotation dissolved air tank is characterized in that the first activated carbon net (9) is annularly and uniformly arranged at the upper end of the oil-resistant sleeve (7), and the end faces of the first activated carbon net (9) and the second activated carbon net (10) are driven to form an included angle.
4. The cleaning device for the air-flotation dissolved air tank as recited in claim 1, wherein the first connecting pull rod (13) and the second connecting pull rod (14) are both fixed on the oil-resistant sleeve (7), and the first connecting pull rod (13) and the second connecting pull rod (14) are respectively symmetrically arranged on the first sealed cavity (11) and the second sealed cavity (12).
5. The cleaning device for the air-flotation dissolved air tank is characterized in that the first activated carbon net (9) and the second activated carbon net (10) are respectively part of a spherical air cavity (8) and an oil-resistant sleeve (7).
6. The cleaning device for the air-flotation dissolved air tank as claimed in claim 1, wherein the spherical air cavity (8), the first seal cavity (11) and the second seal cavity (12) are arranged at corresponding inner and outer positions, and the spherical air cavity (8), the first seal cavity (11) and the second seal cavity (12) are all annularly arranged inside the oil-resistant sleeve (7).
7. The cleaning device for the air-flotation dissolved air tank as claimed in claim 1, wherein the spherical air cavity (8) is a sphere, and the spherical air cavity (8) is arranged at a folding angle of the oil-resistant sleeve (7).
8. The air-flotation dissolved air tank cleaning device according to claim 2, wherein the upper end part of the return pipe (18) is respectively communicated with a circulation pipe (4) and a liquid inlet pipe (17) from left to right, and the upper end parts of the liquid inlet pipe (17) and the circulation pipe (4) are respectively communicated with the dissolved air tank (1) and the liquid storage tank (2).
9. The cleaning device for the air-flotation dissolved air tank is characterized in that the liquid guide sleeve (6) is arranged below the filler (15), and a space is arranged between the liquid guide sleeve (6) and the filler (15).
10. An implementation method of the cleaning device for the air-float dissolved air tank according to any one of claims 1-9, characterized in that, in an initial state, the distance between the adjacent first connecting pull rods (13) on the first seal cavity (11) is at a minimum, the distance between the adjacent second connecting pull rods (14) on the second seal cavity (12) is at a minimum, the upper end of the oil-resistant sleeve (7) wraps the spherical air cavity (8) and is folded inwards, at the moment, the inner diameter of a circle formed by the upper end of the oil-resistant sleeve (7) is at a minimum, the first activated carbon mesh (9) on the oil-resistant sleeve (7) and the second activated carbon mesh (10) on the spherical air cavity (8) are staggered, an included angle is formed by the initial end surfaces of the first activated carbon mesh (9) and the second activated carbon mesh (10), and when the filler in the dissolved air tank is cleaned, a clear oil solution is prepared in the liquid storage tank (2) by setting up the liquid storage tank (2), an original dissolved air pump is connected at an outlet of a liquid storage tank (2), clear oil solution in the liquid storage tank (2) is sucked into a dissolved air tank (1) from the liquid storage tank (2) through the dissolved air pump, the clear oil solution enters the dissolved air tank (1), and is sprayed out from a lower taper hole (62) to an upper taper hole (61) of a liquid guide sleeve (6), due to the high-pressure impact effect of liquid, the hanging end of an oil-resistant sleeve (7) is forced to move upwards to be tilted, the folding angle of the oil-resistant sleeve (7) is increased, through the connection effect of a first connection pull rod (13) and a second connection pull rod (14), the distance between the adjacent first connection pull rods (13) on the first seal cavity (11) is increased, the distance between the adjacent second connection pull rods (14) on the second seal cavity (12) is increased, at the moment, the first seal cavity (11) and the second seal cavity (12) are in an inflation state, and in the inflation process of the first seal cavity (11) and the second seal cavity (12), the first activated carbon net (9) and the second activated carbon net (10) generate suction from bottom to top to the interior of the dissolved air tank (1), so that the blockage on the filler is sucked out, and the dissolved air pump is controlled repeatedly to remove air, thereby achieving the effect of high-pressure cleaning of the filler in the dissolved air tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878706.8A CN113603176A (en) | 2021-08-02 | 2021-08-02 | Air-flotation dissolved air tank cleaning device and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878706.8A CN113603176A (en) | 2021-08-02 | 2021-08-02 | Air-flotation dissolved air tank cleaning device and implementation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113603176A true CN113603176A (en) | 2021-11-05 |
Family
ID=78306384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110878706.8A Withdrawn CN113603176A (en) | 2021-08-02 | 2021-08-02 | Air-flotation dissolved air tank cleaning device and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113603176A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7245450U (en) * | 1971-12-17 | 1973-03-22 | Allinquant F | Device for sealing piston rod exit points on spring struts and the like, in particular for vehicle suspensions |
| CN2334328Y (en) * | 1997-08-18 | 1999-08-25 | 刘林 | Strong pneumatic pipe dredger |
| CN112316599A (en) * | 2020-10-24 | 2021-02-05 | 江西红海力能源科技有限公司 | Efficient air compressor machine air supply system |
| CN112340891A (en) * | 2020-11-24 | 2021-02-09 | 江西挺进环保科技有限公司 | Domestic sewage administers with aeration formula that can prevent blockking up purification groove structure |
-
2021
- 2021-08-02 CN CN202110878706.8A patent/CN113603176A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7245450U (en) * | 1971-12-17 | 1973-03-22 | Allinquant F | Device for sealing piston rod exit points on spring struts and the like, in particular for vehicle suspensions |
| CN2334328Y (en) * | 1997-08-18 | 1999-08-25 | 刘林 | Strong pneumatic pipe dredger |
| CN112316599A (en) * | 2020-10-24 | 2021-02-05 | 江西红海力能源科技有限公司 | Efficient air compressor machine air supply system |
| CN112340891A (en) * | 2020-11-24 | 2021-02-09 | 江西挺进环保科技有限公司 | Domestic sewage administers with aeration formula that can prevent blockking up purification groove structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105964124A (en) | Rotary spraying dust removal and desulfurization device | |
| CN209143750U (en) | Mixed flow stirs aerator | |
| CN110078274A (en) | A kind of integration physical method oil-field water processor | |
| CN201572547U (en) | Defoaming device | |
| CN106006944A (en) | Ship-mounted black odoriferous water treatment device | |
| CN203095713U (en) | Horizontal type defoamer | |
| CN105855067A (en) | Novel power-free flotation machine | |
| CN107473330A (en) | Distance type water oil stain remover | |
| CN201660460U (en) | Vertical air flotation device | |
| CN105903396B (en) | A kind of cumulative Gas Stirring method and device | |
| CN113603176A (en) | Air-flotation dissolved air tank cleaning device and implementation method thereof | |
| CN218755221U (en) | High-efficient ozone sewage treatment plant | |
| CN210302519U (en) | Device for improving oil slick and froth removal efficiency of oil separation tank | |
| CN215232283U (en) | Defoaming mechanism of anaerobic digestion tank | |
| CN210825537U (en) | Demulsification and oil removal device | |
| CN207713488U (en) | A kind of submersible aerator with feeding water filtering device | |
| CN208327538U (en) | A kind of city river sewage-treatment plant | |
| CN215626894U (en) | Spiral-flow type air dissolving device for air floatation | |
| CN207483483U (en) | Integrated high efficiency mud-water separation purifier | |
| TW201339106A (en) | Water circulation apparatus | |
| CN200961595Y (en) | Jet-mixing type pneumatic lifting device | |
| CN214570887U (en) | Air-float sewage treatment device | |
| CN203715321U (en) | Air flotation device | |
| CN212894008U (en) | Kitchen waste air flotation machine | |
| CN212532355U (en) | Nano air flotation equipment for wastewater treatment |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |