CN220867144U - Air floatation machine - Google Patents
Air floatation machine Download PDFInfo
- Publication number
- CN220867144U CN220867144U CN202322390463.0U CN202322390463U CN220867144U CN 220867144 U CN220867144 U CN 220867144U CN 202322390463 U CN202322390463 U CN 202322390463U CN 220867144 U CN220867144 U CN 220867144U
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- China
- Prior art keywords
- air
- barrel
- dissolved air
- air flotation
- dissolved
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000005188 flotation Methods 0.000 claims abstract description 74
- 239000002893 slag Substances 0.000 claims abstract description 44
- 238000007790 scraping Methods 0.000 claims abstract description 35
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 21
- 238000007667 floating Methods 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 15
- 239000010865 sewage Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 9
- 239000010419 fine particle Substances 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses an air flotation machine, which comprises a dissolved air tank and an air flotation barrel, wherein a dissolved air water inlet pipe is arranged between the dissolved air tank and the air flotation barrel, a high-pressure valve is arranged on the dissolved air water inlet pipe, the dissolved air water in the dissolved air tank is pumped into the air flotation barrel by the high-pressure valve, an adsorption barrel and a raw water inlet pipe are arranged in the air flotation barrel, and one ends of the dissolved air water inlet pipe and the raw water inlet pipe are communicated into the adsorption barrel; one end of the dissolved air water inlet pipe, which is positioned in the adsorption barrel, is provided with a releaser for promoting the dissolved air water to release a large number of micro bubbles; the air flotation barrel is externally provided with a dissolved air water outlet pipe and a raw water outlet pipe which are communicated with the air flotation barrel, the bottom end of the air flotation barrel is provided with a mud discharging pipe, and the air flotation barrel is provided with a slag scraping component. The utility model has the advantages that the end of the dissolved air water inlet pipe, which is positioned in the adsorption barrel, is provided with the releaser, and the releaser is arranged to promote the dissolved air water to release a large number of micro bubbles so as to have better adsorption effect on fine particles in sewage, thereby improving the purification effect on the sewage.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an air floatation machine.
Background
Referring to patent CN201165475Y, an air floatation machine is a water purifying device, air is introduced into water to form air-dissolved water, when sewage is purified, tiny bubbles released by the air-dissolved water adhere to the bubbles to form suspended matters and floccules, and the suspended matters float to the water surface along with the bubbles, so that the purpose of improving the water quality is achieved by removing the suspended matters in the water.
The smaller the diameter of the bubbles generated in the dissolved air water, the more the number is, the better the air floatation effect is, so that the purifying effect on the sewage is better, and the bubbles generated in the dissolved air water formed by the existing air floatation machine have a general adsorption effect on fine particles in the sewage, so that improvement is needed.
Disclosure of utility model
The utility model aims to provide an air flotation machine with better adsorption effect on fine particles in sewage, so as to improve the purification effect on the sewage.
The utility model provides an air flotation machine which comprises a dissolved air tank and an air flotation barrel, wherein a dissolved air water inlet pipe is arranged between the dissolved air tank and the air flotation barrel, a high-pressure valve is arranged on the dissolved air water inlet pipe, the high-pressure valve is used for pumping dissolved air water in the dissolved air tank into the air flotation barrel, an adsorption barrel and a raw water inlet pipe are arranged in the air flotation barrel, and one ends of the dissolved air water inlet pipe and the raw water inlet pipe are communicated into the adsorption barrel;
one end of the dissolved air water inlet pipe, which is positioned in the adsorption barrel, is provided with a releaser for promoting the dissolved air water to release a large number of micro bubbles;
The device is characterized in that the air flotation barrel is externally provided with a dissolved air water outlet pipe and a raw water outlet pipe which are communicated with the air flotation barrel, a mud discharging pipe is arranged at the bottom end of the air flotation barrel, and a slag scraping assembly is arranged on the air flotation barrel.
Preferably, a water level regulator is arranged on one side of the air flotation barrel, and the water level regulator is positioned above the raw water outlet pipe.
Preferably, the raw water inlet pipe is positioned at the horizontal position of one end in the adsorption barrel and is higher than the horizontal position of the releaser.
Preferably, the slag scraping assembly comprises a slag scraping motor and a slag scraping plate, the slag scraping plate is fixedly connected with a rotating shaft of the slag scraping motor, a slag groove is formed in one side of the air floatation barrel, and the slag groove is located below the slag scraping plate.
Preferably, an annular water collecting pipe is arranged in the air flotation barrel, the annular water collecting pipe is sleeved on the periphery of the adsorption barrel, and the annular water collecting pipe is communicated with the dissolved air water outlet pipe.
Preferably, the raw water inlet pipe, the dissolved air water inlet pipe, the raw water outlet pipe and the dissolved air water outlet pipe are all provided with flanges at one end positioned outside the air flotation barrel.
Preferably, the bottom end of the air flotation barrel is provided with a mud bucket, the mud bucket is communicated with the air flotation barrel, and the mud discharge pipe is positioned at the bottom end of the mud bucket.
Preferably, the filling bearing plate and the filling bearing plate are arranged in the dissolved air tank, air and water form dissolved air water between the filling bearing plate and the filling bearing plate, a water inlet flange is arranged at the top end of the dissolved air tank, a water outlet flange is arranged at the bottom end of the dissolved air tank, and an air inlet valve inner tooth connector and a pressure relief valve inner tooth connector are arranged at the top end of the dissolved air tank so as to be convenient for respectively installing the air inlet valve and the air relief valve.
Preferably, the circumference side of the dissolved air tank is provided with a pressure gauge inner tooth joint and a hydraulic viewing tube inner tooth joint so as to be convenient for installing the pressure gauge and the hydraulic viewing tube.
Preferably, the side of the dissolved air tank is provided with a liquid level floating ball flange so as to be convenient for installing a liquid level floating ball.
From the above description of the utility model, the utility model has the following advantages:
1. the releaser is arranged at one end of the dissolved air water inlet pipe positioned in the adsorption barrel, and the releaser promotes the dissolved air water to release a large number of micro bubbles, so that the device has a better adsorption effect on fine particles in sewage, and the purification effect on the sewage is improved.
2. One side of the air-float barrel is provided with a water level regulator, and the water level regulator is used for controlling the discharge amount of the purified sewage from the raw water outlet pipe so as to avoid the sewage from being discharged from the air-float barrel fully without purification as far as possible.
3. The horizontal position height of the pipe orifice of the raw water inlet pipe in the adsorption barrel is higher than that of the dissolved air water inlet pipe, so that bubbles released by the dissolved air water can fully adsorb fine particles in sewage.
Drawings
FIG. 1 is a cross-sectional view of an air floatation machine of an embodiment;
FIG. 2 is a top view of an example dissolved air tank;
FIG. 3 is a cross-sectional view of the embodiment at 1-1 of FIG. 1;
FIG. 4 is a cross-sectional view of the embodiment at 2-2 in FIG. 1;
FIG. 5 is a top view of an embodiment air-float bowl;
FIG. 6 is a cross-sectional view of the embodiment at 1-1 in FIG. 5;
FIG. 7 is a cross-sectional view of the embodiment at 2-2 of FIG. 5;
FIG. 8 is a cross-sectional view of the air-float bowl shown schematically at A-A in FIG. 6;
Fig. 9 is a cross-sectional view of the air-float bowl shown schematically at B-B in fig. 6.
Reference numerals: 1. a dissolved air tank; 11. a water inlet flange; 12. a water outlet flange; 13. a filler bearing plate; 14. a packing bearing plate; 15. an air inlet valve inner tooth joint; 16. the inner tooth joint of the pressure release valve; 17. a liquid level floating ball flange; 18. a liquid level view pipe inner tooth joint; 19. a pressure gauge inner tooth joint; 2. an air-float barrel; 21. an adsorption barrel; 22. a dissolved air water inlet pipe; 221. a high pressure valve; 23. a release; 24. a raw water inlet pipe; 25. a dissolved air water outlet pipe; 251. a flange; 26. a raw water outlet pipe; 27. an annular water collecting pipe; 28. a water level regulator; 29. a slag notch; 3. a slag scraping assembly; 31. a slag scraping motor; 32. a slag scraping plate; 4. a mud bucket; 41. a mud discharging port.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to fig. 1-9 and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, an air flotation machine comprises a dissolved air tank 1 and an air flotation barrel 2, wherein a dissolved air water inlet pipe 22 is arranged between the dissolved air tank 1 and the air flotation barrel 2, the dissolved air tank 1 and the air flotation barrel 2 are communicated through the dissolved air water inlet pipe 22, an air inlet valve inner tooth joint 15 and a pressure relief valve inner tooth joint 16 are arranged at the top end of the dissolved air tank 1, an air inlet pipe is connected with the air inlet valve inner tooth joint 15, an air outlet pipe is connected with the pressure relief valve inner tooth joint 16, and the arrangement of the air inlet valve inner tooth joint 15 and the pressure relief valve inner tooth joint 16 facilitates the connection of the pipes, so that air is introduced into the dissolved air tank 1. And a water inlet flange 11 is arranged at one side of the top end of the dissolved air tank 1, and water is introduced into the dissolved air tank 1 after the pipeline is connected with the water inlet flange 11. And a filler bearing plate 13 and a filler bearing plate 14 are arranged in the dissolved air tank 1, the filler bearing plate 13 and the filler bearing plate 14 are horizontally arranged in the dissolved air tank 1 and are parallel to each other, after air and water enter the dissolved air tank 1, the air and the water are positioned between the filler bearing plate 13 and the filler bearing plate 14, and the air and the water are compressed between the filler bearing plate 13 and the filler bearing plate 14 to form dissolved air water. And a high-pressure valve 221 is arranged on the dissolved air water inlet pipe 22, and the dissolved air water formed in the dissolved air tank 1 is pumped into the air flotation tank 2 through the high-pressure valve 221.
The side of the dissolved air tank 1 is provided with a liquid level floating ball flange 17, a liquid level floating ball meter is arranged on the liquid level floating ball flange 17, and the liquid level floating ball meter is positioned in the dissolved air tank 1, so that the liquid level in the dissolved air tank 1 can be displayed through the liquid level floating ball meter, and a plurality of liquid level view tube inner tooth joints 18 are arranged on the periphery of the dissolved air tank 1, so that the liquid level condition displayed by the liquid level floating ball meter in the dissolved air tank 1 can be conveniently observed. In addition, a water outlet flange 12 is arranged on the side of the dissolved air tank 1, and one end of a dissolved air water inlet pipe 22 is connected with the water outlet flange 12 for installation, so that the formed dissolved air water can enter the dissolved air water inlet pipe 22 to be continuously discharged into the air flotation tank 2. In the process of discharging the dissolved air water, a liquid level floating ball gauge in the dissolved air tank 1 is observed to know the liquid level condition in the dissolved air tank 1.
In addition, the side edge of the dissolved air tank 1 is provided with a pressure gauge inner tooth joint 19, the pressure gauge is arranged on the pressure gauge inner tooth joint 19, so that the air pressure condition in the dissolved air tank 1 can be known through the pressure gauge, when the air pressure in the dissolved air tank 1 is too high, the dissolved air tank 1 is deflated through the air deflating valve connected and arranged by the pressure relief valve inner tooth joint 16, so that the dissolved air tank 1 keeps proper air pressure, and air and water are fused to form dissolved air water with higher efficiency.
Referring to fig. 5, 6 and 7, an adsorption barrel 21 is arranged in the air flotation barrel 2, the adsorption barrel 21 and the air flotation barrel 2 are concentrically arranged and positioned at the bottom end of the air flotation barrel 2, the other end of the dissolved air water inlet pipe 22 is penetrated into the adsorption barrel 21, the other end of the dissolved air water inlet pipe 22 is positioned at the bottom end in the adsorption barrel 21 and keeps the pipe orifice of the dissolved air water inlet pipe 22 upward, the dissolved air water inlet pipe 22 is in an L shape in the air flotation barrel 2, a releaser 23 is arranged at the pipe orifice of the dissolved air water inlet pipe 22 positioned at one end in the adsorption barrel 21, the releaser 23 is kept in a horizontal state, and the arrangement of the releaser 23 promotes the dissolved air water to release a large number of micro bubbles.
In addition, the air flotation tank 2 is also internally provided with a raw water inlet pipe 24, a dissolved air water outlet pipe 25 and a raw water outlet pipe 26 in a penetrating way, the raw water inlet pipe 24 is also L-shaped, one end of the raw water inlet pipe 24 positioned in the air flotation tank 2 penetrates into the adsorption tank 21, the part of the raw water inlet pipe 24 positioned in the adsorption tank 21 is kept in a vertical state, the raw water inlet pipe 24 and the dissolved air water inlet pipe 22 are kept on the same vertical plane, and the pipe orifice level at one end of the raw water inlet pipe 24 positioned in the air flotation tank 2 is higher than the level position level of the releaser 23. The sewage is introduced into the adsorption barrel 21 through the raw water inlet pipe 24, the dissolved air water is introduced into the adsorption barrel 21 through the raw water outlet pipe 26 and releases a large amount of air bubbles, and the released air bubbles adsorb suspended matters and floccules in the sewage and float upwards together in the floating process, so that the sewage is purified.
The dissolved air water outlet pipe 25 is penetrated from one side of the bottom end of the air flotation barrel 2 and is arranged on the same vertical plane with the dissolved air water outlet pipe 25 and the dissolved air water inlet pipe 22, an annular water collecting pipe 27 is sleeved on the periphery of the adsorption barrel 21, the dissolved air water outlet pipe 25 is communicated with the annular water collecting pipe 27, the arrangement of the annular water collecting pipe 27 is favorable for improving the installation compactness of the water filtering structure, the water collecting structure is connected with the water filtering structure, and redundant dissolved air water enters the water collecting pipe and is discharged from the adsorption barrel 21 through the dissolved air water outlet pipe 25. The raw water outlet pipe 26 is also L-shaped, the raw water outlet pipe 26 penetrates in from one side of the bottom end of the air flotation barrel 2, and an included angle between the vertical plane where the raw water outlet pipe 26 is positioned and the vertical plane where the raw water inlet pipe 24 is positioned is 45 degrees. A water level regulator 28 is fixedly arranged at one side of the top end of the air flotation tank 2, the water level regulator 28 is kept right above the raw water outlet pipe 26, and the water level regulator 28 controls and regulates the water level in the air flotation tank 2 by controlling the drainage of sewage in the raw water outlet pipe 26. In addition, in order to facilitate the communication of the raw water inlet pipe 24, the dissolved air water inlet pipe 22, the dissolved air water outlet pipe 25 and the raw water outlet pipe 26 with external pipelines, a flange 251 is arranged at a pipe orifice of one end of the raw water inlet pipe 24, the dissolved air water inlet pipe 22, the dissolved air water outlet pipe 25 and the raw water outlet pipe 26, which is positioned outside the air flotation barrel 2.
Referring to fig. 8 and 9, a sludge bucket 4 is disposed at the bottom end of the air-float bucket 2, the sludge bucket 4 is communicated with the air-float bucket 2, and a sludge discharge pipe is disposed at one side of the sludge bucket 4 away from the air-float bucket 2, and sludge precipitated from sewage is discharged from the sludge bucket 4 through the sludge discharge pipe. In addition, a slag scraping assembly 3 is arranged at the top end of the air flotation barrel 2, the slag scraping assembly 3 comprises a slag scraping motor 31 and a slag scraping plate 32, the slag scraping motor 31 is fixedly arranged at the top end of the air flotation barrel 2, a rotating shaft of the slag scraping motor 31 is kept vertically downwards, the slag scraping plate 32 is fixedly arranged with the rotating shaft of the slag scraping motor 31, the slag scraping plate 32 is kept in a horizontal state, and a slag groove 29 is formed in one side of the air flotation barrel 2. After a large amount of bubbles released by the dissolved air adsorb suspended matters and floccules, the suspended matters and the floccules rise to the slag scraping plate 32, the rotating shaft of the slag scraping motor 31 rotates to drive the slag scraping plate 32 to rotate, and the slag scraping plate 32 scrapes the suspended matters and the floccules into the slag groove 29 in the rotating process and discharges the suspended matters and the floccules from the slag groove 29.
The specific implementation principle of the embodiment of the application is as follows: when the air floatation machine is required to treat sewage, the pipeline is connected with the water inlet flange 11, the pressure gauge is connected with the inner tooth joint 19 of the pressure gauge, the liquid level viewing pipe is connected with the liquid level viewing pipe joint, the liquid level floating ball gauge is connected with the liquid level floating ball flange 17, the pipeline which is introduced with air is connected with the inner tooth joint 15 of the air inlet valve, water is discharged into the dissolved air tank 1 from the pipeline which is connected with the water inlet flange 11, air is introduced into the dissolved air tank 1 from the pipeline which is connected with the inner tooth joint 15 of the air inlet valve, and water and air are compressed between the filler bearing plate 13 and the filler bearing plate 14 to form dissolved air water.
One end of a dissolved air water inlet pipe 22 is connected with a water outlet flange 12 of the dissolved air tank 1, one end of the dissolved air water inlet pipe 22 is communicated with the dissolved air water inlet pipe 22 on the air flotation tank 2, and a high-pressure valve 221 on the dissolved air water inlet pipe 22 pumps the dissolved air water in the dissolved air tank 1 into the air flotation tank 2, so that the dissolved air water is introduced into an adsorption tank 21 in the air flotation tank 2, and a large amount of tiny bubbles are released by the dissolved air water under the promotion of a releaser 23. The sewage is introduced into the adsorption barrel 21 in the air flotation barrel 2 from the raw water inlet pipe 24, fine particles in the sewage are attached to bubbles to form suspended matters and floccules, the suspended matters and the floccules float to the water surface along with the bubbles, the rotating shaft of the slag scraping motor 31 rotates to drive the slag scraping plate 32 to rotate, the suspended matters and the floccules are scraped into the slag groove 29 under the action of the slag scraping plate 32 when floating near the slag scraping plate 32, and larger particles in the sewage are directly sunk into the mud bucket 4 and are discharged through the mud discharge port 41 in the mud bucket 4.
The redundant dissolved air water of reaction enters the annular water collecting pipe 27, is discharged into the dissolved air water outlet pipe 25 through the annular water collecting pipe, and is discharged through the dissolved air water outlet pipe 25, and the arrangement of the annular water collecting pipe 27 is beneficial to improving the installation compactness of the water filtering structure and is convenient to connect the water collecting structure with the water filtering structure. The purified sewage enters the raw water outlet pipe 26 and is discharged from the air flotation tank 2 through the raw water outlet pipe 26, and the water level regulator 28 above the raw water outlet pipe 26 controls the discharge amount of the purified sewage to avoid the sewage from being discharged from the air flotation tank 2 fully without purification as much as possible.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to cover various insubstantial modifications, either as applying the inventive concepts and technical solutions to the method or as applying them directly to other applications without modification, as well as all coming within the true scope of the utility model.
Claims (10)
1. An air supporting machine, characterized in that: the device comprises a dissolved air tank and an air flotation barrel, wherein a dissolved air water inlet pipe is arranged between the dissolved air tank and the air flotation barrel, a high-pressure valve is arranged on the dissolved air water inlet pipe, the high-pressure valve is used for extracting dissolved air water in the dissolved air tank into the air flotation barrel, an adsorption barrel and a raw water inlet pipe are arranged in the air flotation barrel, and one ends of the dissolved air water inlet pipe and the raw water inlet pipe are communicated into the adsorption barrel;
one end of the dissolved air water inlet pipe, which is positioned in the adsorption barrel, is provided with a releaser for promoting the dissolved air water to release a large number of micro bubbles;
The device is characterized in that the air flotation barrel is externally provided with a dissolved air water outlet pipe and a raw water outlet pipe which are communicated with the air flotation barrel, a mud discharging pipe is arranged at the bottom end of the air flotation barrel, and a slag scraping assembly is arranged on the air flotation barrel.
2. An air flotation machine according to claim 1, wherein: one side of the air flotation barrel is provided with a water level regulator, and the water level regulator is positioned above the raw water outlet pipe.
3. An air flotation machine according to claim 1, wherein: the horizontal position of the raw water inlet pipe at one end in the adsorption barrel is higher than that of the releaser.
4. An air flotation machine according to claim 1, wherein: the slag scraping assembly comprises a slag scraping motor and a slag scraping plate, the slag scraping plate is fixedly connected with a rotating shaft of the slag scraping motor, a slag groove is formed in one side of the air flotation barrel, and the slag groove is located below the slag scraping plate.
5. An air flotation machine according to claim 1, wherein: an annular water collecting pipe is arranged in the air flotation barrel, the annular water collecting pipe is sleeved on the periphery of the adsorption barrel, and the annular water collecting pipe is communicated with the dissolved air water outlet pipe.
6. An air flotation machine according to claim 1, wherein: the raw water inlet pipe, the dissolved air water inlet pipe, the raw water outlet pipe and the dissolved air water outlet pipe are all provided with flanges at one end positioned outside the air flotation barrel.
7. An air flotation machine according to claim 1, wherein: the bottom of the air flotation barrel is provided with a mud bucket, the mud bucket is communicated with the air flotation barrel, and the mud discharge pipe is positioned at the bottom of the mud bucket.
8. An air flotation machine according to claim 1, wherein: the air dissolving tank is internally provided with a filler bearing plate and a filler bearing plate, air and water form dissolved air water between the filler bearing plate and the filler bearing plate, the top end of the air dissolving tank is provided with a water inlet flange, the bottom end of the air dissolving tank is provided with a water outlet flange, and the top end of the air dissolving tank is provided with an air inlet valve inner tooth joint and a pressure relief valve inner tooth joint so as to be convenient for respectively installing an air inlet valve and a pressure relief valve.
9. An air flotation machine according to claim 8, wherein: the circumference side of the dissolved air tank is provided with a pressure gauge inner tooth joint and a hydraulic viewing tube inner tooth joint so as to be convenient for installing the pressure gauge and the hydraulic viewing tube.
10. An air flotation machine according to claim 8, wherein: the side of the dissolved air tank is provided with a liquid level floating ball flange so as to be convenient for installing the liquid level floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390463.0U CN220867144U (en) | 2023-09-04 | 2023-09-04 | Air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390463.0U CN220867144U (en) | 2023-09-04 | 2023-09-04 | Air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220867144U true CN220867144U (en) | 2024-04-30 |
Family
ID=90821851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322390463.0U Active CN220867144U (en) | 2023-09-04 | 2023-09-04 | Air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220867144U (en) |
-
2023
- 2023-09-04 CN CN202322390463.0U patent/CN220867144U/en active Active
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