CN211999135U - Novel dissolved air flotation machine - Google Patents
Novel dissolved air flotation machine Download PDFInfo
- Publication number
- CN211999135U CN211999135U CN202020588898.XU CN202020588898U CN211999135U CN 211999135 U CN211999135 U CN 211999135U CN 202020588898 U CN202020588898 U CN 202020588898U CN 211999135 U CN211999135 U CN 211999135U
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- China
- Prior art keywords
- box body
- air flotation
- orifice plate
- air
- filter
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Abstract
The utility model provides a novel dissolved air flotation machine, the power distribution box comprises a box body, the centre of box is equipped with the baffle and separates the box for filter box and air supporting box body, be equipped with the orifice plate in the filter box body, the upper end of orifice plate is equipped with the filter that the card established on the orifice plate, the one end of filtering the box is equipped with water inlet and the lower extreme of water inlet setting at the orifice plate, the one end that the water inlet was kept away from to the orifice plate is equipped with water guide mouth and air supporting box body intercommunication, the outside of air supporting box body is equipped with the air compressor machine, the output of air compressor machine is connected with the outlet duct. The utility model provides a pair of novel dissolved air flotation machine, convenient to use, through the filtration of filtering the box, can filter big impurity at first, the filter can be dismantled, convenient clearance can choose the filter in different apertures for use simultaneously according to the circumstances, and the up end of baffle is the inclined plane form, makes things convenient for impurity discharge, can improve the miscellaneous efficiency of device, and it is more thorough to get rid of impurity.
Description
Technical Field
The utility model relates to an air supporting machine, in particular to novel dissolved air supporting machine.
Background
The dissolved air floatation machine adopts novel efficient dissolved air equipment, namely a micro-bubble generator, to replace the traditional air entraining equipment to dissolve air into water, and a plurality of inclined tube groups are arranged in an air floatation area, and the inclined tube groups comprise a box body, a slag scraping machine and a spiral discharging machine which jointly form a complete air floatation water purifying device. Theoretically, the treatment effect of the air floatation is not directly related to the retention time, but only related to the air floatation area, and if the air floatation area with the water depth H is reduced to the water depth H/10, the air floatation distance and the retention time are both reduced by 10 times, which is the well-known shallow pool theory. The inclined tube is added into the air floatation area, so that the air floatation area is increased, the Reynolds coefficient is greatly reduced, the air floatation is prevented from being carried out in a turbulent flow state, a good laminar flow state is manufactured, and the effect of shallow air floatation is achieved. Similarly, when the density of the suspended matter is more than 1, the effect of shallow pool sedimentation can be generated due to the installation of the inclined tube group, so that the sedimentation can be carried out under the turbulent flow condition. The pollutants with large grain diameter and large specific gravity and difficult to float can be concentrated in the sludge collection area, thereby achieving the purpose of water purification.
However, the existing waterless floatation machine does not necessarily only have small particle impurities, but also has the possibility of generating buoyancy and not being enough to completely remove the impurities when the existing waterless floatation machine is used.
SUMMERY OF THE UTILITY MODEL
The aforesaid is not enough among the prior art, the utility model provides a novel dissolved air flotation machine, its compact structure, convenient operation, it is thorough to get rid of impurity, convenient popularization.
In order to achieve the above object, the utility model adopts the following technical scheme:
a novel dissolved air flotation machine comprises a box body, wherein a baffle plate is arranged in the middle of the box body to divide the box body into a filtering box body and an air flotation box body, a pore plate is arranged in the filter box body, a filter plate clamped on the pore plate is arranged at the upper end of the pore plate, one end of the filtering box body is provided with a water inlet which is arranged at the lower end of the pore plate, one end of the pore plate far away from the water inlet is provided with a water guide port which is communicated with the air flotation box body, an air compressor is arranged on the outer side of the air floating box body, an output end of the air compressor is connected with an air outlet pipe and is paved at the bottom of the air floating box body, the end part of the air floating box body, which is far away from the air compressor, is provided with a collecting box at the upper end to be communicated with the air floating box body, the end part of the air floating box body, which is close to the collecting box, is provided with a baffle plate, the upper end of baffle is equipped with and is driven rotatory sediment device of scraping by the motor, the tip that the air compressor machine was kept away from to the flotation tank body is equipped with the delivery port.
As an improvement, the slag scraping device comprises a rotating shaft connected with the motor shaft in a rotating mode, and a scraping brush is arranged on the side face of the rotating shaft.
As an improvement, the air flotation box body is close to the end part of the collecting box, and the upper end of the baffle is provided with a scraping roller.
As an improvement, the upper end surface of the partition board is in an inclined plane shape, and the lowest end of the partition board is provided with a slag outlet.
As an improvement, both ends of the filter plate are fixedly connected with the pore plate through connecting pieces.
The utility model has the advantages that:
the utility model discloses simple structure, convenient to use through the filtration of filtering the box, can filter big impurity at first, and the filter can be dismantled, and convenient clearance can select for use the filter in different apertures simultaneously according to the circumstances, and when using, the up end of baffle is the inclined plane form, makes things convenient for impurity discharge, can improve the impurity removal efficiency of device, and it is more thorough to get rid of impurity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
As shown in figure 1, a novel dissolved air flotation machine comprises a box body 1, a baffle plate 2 is arranged in the middle of the box body 1 to separate the box body 1 into a filtering box body 3 and an air flotation box body 4, a pore plate 5 is arranged in the filtering box body 3, a filter plate 6 clamped on the pore plate 5 is arranged at the upper end of the pore plate 5, a water inlet 7 is arranged at one end of the filtering box body 3, the water inlet 7 is arranged at the lower end of the pore plate 5, a water guide port 8 is arranged at one end of the pore plate 5 far away from the water inlet 7 and is communicated with the air flotation box body 4, an air compressor 9 is arranged at the outer side of the air flotation box body 4, an output end of the air compressor 9 is connected with an air outlet pipe 10 and is laid at the bottom of the air flotation box body 4, a collecting box 11 is arranged at the end of the air flotation box body 4 far away, the upper end of the baffle 12 is provided with a slag scraping device 13 driven by a motor to rotate, and the end part of the air floating box body 4 far away from the air compressor 9 is provided with a water outlet 14.
The slag scraping device 13 comprises a rotating shaft 131 connected with the motor shaft for rotation, and a scraping brush 132 is arranged on the side surface of the rotating shaft 131.
The end part of the air flotation tank body 4 close to the collecting box 11 and the upper end of the baffle 12 are provided with scraping rollers 15.
The up end of baffle 2 is the inclined plane form and the minimum is equipped with slag notch 16.
Both ends of the filter plate 6 are fixedly connected with the pore plate 5 through connecting pieces.
In the device use, select for use suitable filter 6, after the installation, let in sewage, sewage enters into the air supporting box body 4 after filter 6 filters and handles once more can.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A novel dissolved air flotation machine comprises a box body (1) and is characterized in that a partition plate (2) is arranged in the middle of the box body (1) to separate the box body (1) into a filtering box body (3) and an air flotation box body (4), an orifice plate (5) is arranged in the filtering box body (3), a filter plate (6) clamped on the orifice plate (5) is arranged at the upper end of the orifice plate (5), a water inlet (7) is arranged at one end of the filtering box body (3) and the water inlet (7) is arranged at the lower end of the orifice plate (5), a water guide opening (8) is arranged at one end of the orifice plate (5) far away from the water inlet (7) and communicated with the air flotation box body (4), an air compressor (9) is arranged at the outer side of the air flotation box body (4), an air outlet pipe (10) is connected with the output end of the air compressor (9) and laid at the bottom of the air flotation box body (4), a collecting box (11) is arranged at the end, the inside of the air flotation tank body (4) and the end part close to the collecting box (11) are provided with a baffle (12), the upper end of the baffle (12) is provided with a slag scraping device (13) driven by a motor to rotate, and the end part of the air flotation tank body (4) far away from the air compressor (9) is provided with a water outlet (14).
2. The novel dissolved air flotation machine as claimed in claim 1, characterized in that: the slag scraping device (13) comprises a rotating shaft (131) connected with the motor shaft in a rotating mode, and a scraping brush (132) is arranged on the side face of the rotating shaft (131).
3. The novel dissolved air flotation machine as claimed in claim 1, characterized in that: the end part of the air flotation tank body (4) close to the collecting box (11) and the upper end of the baffle (12) are provided with scraping rollers (15).
4. The novel dissolved air flotation machine as claimed in claim 1, characterized in that: the upper end surface of the baffle (2) is in an inclined plane shape, and the lowest end of the baffle is provided with a slag outlet (16).
5. The novel dissolved air flotation machine as claimed in claim 1, characterized in that: both ends of the filter plate (6) are fixedly connected with the pore plate (5) through connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588898.XU CN211999135U (en) | 2020-04-20 | 2020-04-20 | Novel dissolved air flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588898.XU CN211999135U (en) | 2020-04-20 | 2020-04-20 | Novel dissolved air flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999135U true CN211999135U (en) | 2020-11-24 |
Family
ID=73416867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020588898.XU Expired - Fee Related CN211999135U (en) | 2020-04-20 | 2020-04-20 | Novel dissolved air flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211999135U (en) |
-
2020
- 2020-04-20 CN CN202020588898.XU patent/CN211999135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210420 |