CN203884466U - Rotary aerator - Google Patents
Rotary aerator Download PDFInfo
- Publication number
- CN203884466U CN203884466U CN201420170323.0U CN201420170323U CN203884466U CN 203884466 U CN203884466 U CN 203884466U CN 201420170323 U CN201420170323 U CN 201420170323U CN 203884466 U CN203884466 U CN 203884466U
- Authority
- CN
- China
- Prior art keywords
- air
- swivel head
- air pump
- oxygen
- water
- 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.)
- Expired - Fee Related
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present utility model provides a rotary aerator, which comprises a pool body. The water surface of the pool body is provided with an object loading plate. The lower part of the object loading plate is provided with a buoyancy ball. The upper part of the object loading plate is provided with an oxygen generator and an air pump. The oxygen generator is connected with the air inlet of the air pump through an air transmission pipe. The air transmission pipe, in the output direction of the air pump, is connected with an air storage tank at the bottom of the pool body. A variable frequency motor is arranged in the air storage tank. The upper part of the air storage tank is provided with a swivel head. The variable frequency motor is connected with the swivel head. The swivel head is provided with a plurality of air outlets. The connection part of the air storage tank with the swivel head is of a sealing structure. Any one of the above air outlets is provided with a non-return valve. The rotary aerator is simple in structure and convenient to use, wherein the contact effect of the oxygen with the water in the pool body is improved. Meanwhile, the amount of dissolved oxygen in the water is improved, and the production cost is lowered.
Description
(1) technical field
The utility model relates to a kind of aquaculture equipment, particularly relates to a kind of rotation aerator.
(2) background technology
Dissolved oxygen is the lifeline that water fish class is depended on for existence, and aquatic animal lives in water, carry out metabolism, and its prerequisite is exactly that oxygen in water is in liberal supply.Growth and the existent relationship of dissolved oxygen and aquatic animal are close, eat the high appetite that can promote cultivated animals of oxygen in water, improve the availability of feed, accelerate to grow.Therefore, be necessary existing aquaculture equipment to improve, make it can increase contacting of oxygen and water in the body of pond, improve the dissolved oxygen amount of water body, reduce production costs.
(3) utility model content
In order to overcome the weak point of existing aquaculture equipment, the utility model provides a kind of rotation aerator.
The technical solution of the utility model is achieved in that
The one rotation aerator of this programme, comprises pond body, on the water surface of described pond body, is provided with support board; The bottom of described support board is provided with buoyant spheres; The top of described support board is provided with oxygen generator and air pump; The air inlet of described oxygen generator and air pump is connected by appendix; The appendix of described air pump outbound course is also connected with the air accumulator of pond body bottom; The inside of described air accumulator is provided with variable-frequency motor; The top of described air accumulator is provided with swivel head; Described variable-frequency motor is connected with swivel head; On described swivel head, be provided with some ventholes.
Further, the junction of described air accumulator and swivel head is hermetically-sealed construction.
Further, on any described venthole, be provided with check valve.
Usefulness of the present utility model is: simple in structure, easy to use, increase contacting of oxygen and water in the body of pond, and improve the dissolved oxygen amount of water body, reduce production cost.
(4) brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1-pond body, 2-support board, 3-buoyant spheres, 4-oxygen generator, 5-appendix, 6-air pump, 7-air accumulator, 8-variable-frequency motor, 9-swivel head, 10-venthole.
(5) embodiment
Below in conjunction with accompanying drawing, a kind of embodiment of the present utility model is made to brief description.
As the one rotation aerator of Fig. 1, comprise pond body 1, on the water surface of described pond body 1, be provided with support board 2; The bottom of described support board 2 is provided with buoyant spheres 3; The top of described support board 2 is provided with oxygen generator 4 and air pump 6; The air inlet of described oxygen generator 4 and air pump 6 is connected by appendix 6; The appendix 6 of described air pump 6 outbound courses is also connected with the air accumulator 7 of pond body 1 bottom; The inside of described air accumulator 7 is provided with variable-frequency motor 8; The top of described air accumulator 7 is provided with swivel head 9; Described variable-frequency motor 8 is connected with swivel head 9; On described swivel head 9, be provided with some ventholes 10; Described air accumulator 7 is hermetically-sealed construction with the junction of swivel head 9; On any described venthole 10, be provided with check valve.
The course of work of this example: in the time that use is of the present utility model, the oxygen that air pump 6 produces oxygen generator 4 is delivered to by appendix 6 in the air accumulator 7 of pond body 1 bottom, under the effect of pressure differential, oxygen in air accumulator 7 enters into water by the venthole 10 on swivel head 9, now, variable-frequency motor 8 driven rotary 9 rotate, and have so just increased contacting of oxygen and water, have improved the dissolved oxygen amount in water.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. a rotation aerator, comprises pond body (1), it is characterized in that: on the water surface of described pond body (1), be provided with support board (2); The bottom of described support board (2) is provided with buoyant spheres (3); The top of described support board (2) is provided with oxygen generator (4) and air pump (6); The air inlet of described oxygen generator (4) and air pump (6) is connected by appendix (6); The appendix (6) of described air pump (6) outbound course is also connected with the air accumulator (7) of pond body (1) bottom; The inside of described air accumulator (7) is provided with variable-frequency motor (8); The top of described air accumulator (7) is provided with swivel head (9); Described variable-frequency motor (8) is connected with swivel head (9); On described swivel head (9), be provided with some ventholes (10).
2. a kind of rotation aerator according to claim 1, is characterized in that: described air accumulator (7) is hermetically-sealed construction with the junction of swivel head (9).
3. a kind of rotation aerator according to claim 1, is characterized in that: on any described venthole (10), be provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170323.0U CN203884466U (en) | 2014-04-09 | 2014-04-09 | Rotary aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170323.0U CN203884466U (en) | 2014-04-09 | 2014-04-09 | Rotary aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884466U true CN203884466U (en) | 2014-10-22 |
Family
ID=51710936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170323.0U Expired - Fee Related CN203884466U (en) | 2014-04-09 | 2014-04-09 | Rotary aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884466U (en) |
-
2014
- 2014-04-09 CN CN201420170323.0U patent/CN203884466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141022 Termination date: 20180409 |