CN213895362U

CN213895362U - Liftable aerator

Info

Publication number: CN213895362U
Application number: CN202021531761.7U
Authority: CN
Inventors: 常军哲
Original assignee: Shijiazhuang Jiangyuan Water Treatment Co ltd
Current assignee: Shijiazhuang Jiangyuan Water Treatment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-08-06
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a liftable aerator, which belongs to the technical field of aerators and comprises a tank body, a first lead screw, a second lead screw, a main aerator, an air bag, a cavity chamber and a plugging block, wherein the first lead screw is arranged below a first motor, a first thread bush is arranged on the first lead screw, the second motor is arranged on the right side of the first thread bush, the main aerator is arranged above a support rod, and an air inlet pipeline is arranged above the main aerator; the air inlet pipeline is provided with a first electromagnetic valve, the right side of the air inlet pipeline is provided with an auxiliary pipeline, the auxiliary pipeline is provided with a second electromagnetic valve, the lower portion of the right side of the auxiliary pipeline is connected with a flexible hose, and an auxiliary aerator is arranged below the flexible hose. The utility model discloses a cooperation between the auxiliary line, the flexible hose, supplementary aerator, balancing weight, gasbag, air duct and the air pump of setting is used, can promote the back at main aerator, continues to aerate in the cell body, keeps the continuity of aeration.

Description

Liftable aerator

Technical Field

The utility model belongs to the technical field of the aerator, specifically a can promote aerator.

Background

The aerator is a device for increasing dissolved oxygen for the water in the pond, can guarantee that the microorganism in the water obtains abundant dissolved oxygen when decomposing the organic matter, aerator mainly used aquaculture field and sewage treatment field, most of fixed mounting of current aerator are in the pond, the submergence is in the water, silt and pollutant in the water cause the aerator to block up easily, influence the normal aeration of aerator, need take out the water in the pond, clear up or maintain the aerator, the operation is complicated, consuming time power, current some can carry out the aerator that promotes, when the aerator is blockked up, promote the aerator to the water top, clear up or maintain, but in clearance or maintenance process, the aeration has been stopped in the water, the normal aeration of water has been interrupted, influence water treatment process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can promote aerator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a liftable aerator comprises a tank body, a first lead screw, a second lead screw, a main aerator, a telescopic hose, an air bag, a cavity chamber and a blocking block, wherein a fixed frame is arranged on the left side above the tank body, a first motor is arranged on the fixed frame, a first lead screw is arranged below the first motor, a first threaded sleeve is arranged on the first lead screw, a second motor is arranged on the right side of the first threaded sleeve, a second lead screw is arranged on the right side of the second motor, a sliding rod is arranged on the right side of the bottom of the tank body, a sliding sleeve is sleeved on the sliding rod, the right side of the second lead screw is connected to the left side of the sliding sleeve, a second threaded sleeve is arranged on the second lead screw, a supporting rod is arranged above the second threaded sleeve, the main aerator is arranged above the supporting rod, and an air inlet pipeline is arranged above the main aerator; be provided with first solenoid valve on the admission line, auxiliary line is installed on the right side of admission line, is provided with the second solenoid valve on the auxiliary line, and auxiliary line's right side below is connected with the bellows, and auxiliary aerator is installed to the below of bellows, and the balancing weight is installed to auxiliary aerator's below, and the gasbag is installed to the below of balancing weight.

As a further aspect of the present invention: the air inlet pipeline adopts a hard metal pipeline.

As a further aspect of the present invention: a first partition plate and a second partition plate are respectively arranged in the air inlet pipeline, a cavity chamber is arranged between the first partition plate and the second partition plate, first through holes are formed in the left side and the right side of the first partition plate, and a second through hole is formed in the middle of the second partition plate.

As a further aspect of the present invention: and a spring is arranged below the first partition plate, and a plugging block is connected below the spring.

As a further aspect of the present invention: aeration holes are formed in the upper portion and the peripheral side wall of the main aerator, and the aeration holes in the peripheral side wall of the main aerator are obliquely arranged at a certain angle.

As a further aspect of the present invention: the right side of the air bag is connected with an air duct, and one end of the air duct, which is far away from the air bag, is connected with an air pump.

Compared with the prior art, the beneficial effects of the utility model are that: the main aerator can move up and down and left and right through the matched use of the first motor, the first screw rod, the first thread sleeve, the second motor, the second screw rod, the second thread sleeve, the support rod and the main aerator, so that the aeration range is more comprehensive; through the matched use of the auxiliary pipeline, the telescopic hose, the auxiliary aerator, the balancing weight, the air bag, the air duct and the air pump, the aeration can be continuously carried out in the tank body after the main aerator is lifted, and the continuity of the aeration is kept; the aeration holes on the peripheral side wall of the main aerator are obliquely arranged, so that reverse acting force can be generated on the aeration holes during aeration, the main aerator is rotated, and the aeration effect can be improved; through the cooperation use between cavity room, first baffle, second baffle, first through-hole, second through-hole, spring and the shutoff piece that sets up, can prevent to produce the silt backward flow in the negative pressure leads to the pond when the aeration finishes.

Drawings

Fig. 1 is a schematic structural diagram of a liftable aerator.

Fig. 2 is a schematic top sectional view of a main aerator of a liftable aerator.

Fig. 3 is an enlarged schematic view of a lifting aerator a.

In the figure: 1. a tank body; 2. a fixed mount; 3. a first motor; 4. a first lead screw; 5. a shaft sleeve; 6. a first threaded sleeve; 7. a second motor; 8. a second lead screw; 9. a slide bar; 10. a sliding sleeve; 11. a limiting block; 12. a second threaded sleeve; 13. a support bar; 14. a main aerator; 15. an air intake duct; 16. a first solenoid valve; 17. an auxiliary pipe; 18. a second solenoid valve; 19. a flexible hose; 20. an auxiliary aerator; 21. a balancing weight; 22. an air bag; 23. an air pump; 24. an air duct; 25. a spring; 26. a second separator; 27. a cavity chamber; 28. a second through hole; 29. a plugging block; 30. an aeration hole; 31. a first separator; 32. a first via.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a liftable aerator comprises a tank body 1, a first screw rod 4, a second screw rod 8, a main aerator 14, a flexible hose 19, an air bag 22, a cavity chamber 27 and a blocking block 29; a fixed frame 2 is arranged on the left side above the tank body 1, a first motor 3 is arranged on the fixed frame 2, a first screw rod 4 is arranged below the first motor 3, a shaft sleeve 5 is arranged between the lower part of the first screw rod 4 and the bottom of the tank body 1, a first thread sleeve 6 is arranged on the first screw rod 4, a second motor 7 is arranged on the right side of the first thread sleeve 6, a second screw rod 8 is arranged on the right side of the second motor 7, a slide rod 9 is arranged on the right side of the bottom of the tank body 1, a slide sleeve 10 is sleeved on the slide rod 9, the right side of the second screw rod 8 is connected to the left side of the slide sleeve 10, a limit block 11 is arranged above the slide rod 9, a second thread sleeve 12 is arranged on the second screw rod 8, a support rod 13 is arranged above the second thread sleeve 12, a main aerator 14 is arranged above the support rod 13, an air inlet pipeline 15 is arranged above the main aerator 14, and the air inlet pipeline 15 adopts a hard metal pipeline, can drive first lead screw 4 through the 3 rotations of the first motor that sets up and rotate, first lead screw 4 can drive first thread bush 6 and reciprocate, through first thread bush 6, second motor 7, second lead screw 8, second thread bush 12, cooperation between bracing piece 13 and the main aerator 14 is used, can make main aerator 14 reciprocate, simultaneously through second motor 7, second lead screw 8, second thread bush 12, cooperation between bracing piece 13 and the main aerator 14 is used, can make main aerator 14 remove about, make main aerator 14 can remove about and about in cell body 1, improve the aeration scope.

The air inlet pipeline 15 is internally provided with a first partition plate 31 and a second partition plate 26 respectively, a cavity chamber 27 is arranged between the first partition plate 31 and the second partition plate 26, the left side and the right side of the first partition plate 31 are provided with first through holes 32, the middle of the second partition plate 26 is provided with a second through hole 28, a spring 25 is arranged below the first partition plate 31, a blocking block 29 is connected below the spring 25, the diameter size of the lower part of the blocking block 29 is larger than that of the second through hole 28, when the air inlet pipeline 15 supplies air to the main aerator 14, the blocking block 29 is pushed downwards under the action of air pressure, the cavity chamber 27, the second through hole 28 and the lower part of the second partition plate 26 are communicated, when aeration is finished, the blocking block 29 is pulled under the action of the spring 25, the second through hole 28 is blocked by the blocking block 29, and the backflow of silt in the pool body 1 caused by the negative pressure generated when the aeration is finished can be prevented.

The top of main aerator 14 all is provided with aeration hole 30 on the lateral wall all around with, wherein aeration hole 30 on the lateral wall all around of main aerator 14 is certain angle slope setting, and when aeration hole 30 of lateral wall all around of main aerator 14 was aerated to cell body 1 in, aeration hole 30 can produce reverse effort, makes main aerator 14 rotate, makes the aeration effect better.

A first electromagnetic valve 16 is arranged on the air inlet pipeline 15, an auxiliary pipeline 17 is arranged on the right side of the air inlet pipeline 15, the joint of the auxiliary pipeline 17 and the air inlet pipeline 15 is positioned above the first electromagnetic valve 16, a second electromagnetic valve 18 is arranged on the auxiliary pipeline 17, a flexible hose 19 is connected below the right side of the auxiliary pipeline 17, an auxiliary aerator 20 is arranged below the flexible hose 19, a balancing weight 21 is arranged below the auxiliary aerator 20, an air bag 22 is arranged below the balancing weight 21, an air duct 24 is connected on the right side of the air bag 22, an air pump 23 is connected at one end of the air duct 24 far away from the air bag 22, the air pump 23 is arranged above the right side of the tank body 1, when the main aerator 14 is blocked or needs maintenance to be lifted upwards to the upper part of the tank body 1, the aeration can be continuously carried out on the tank body 1 through the auxiliary aerator 20, and the aeration in the tank body 1 can be continuously carried out.

In the use process of the utility model, the second motor 7 drives the second lead screw 8 to rotate, the second lead screw 8 drives the second thread bushing 12 to move left and right, the second thread bushing 12 drives the support rod 13 to move left and right, the support rod 13 drives the main aerator 14 to move left and right, the first electromagnetic valve 16 is opened, and air is supplied into the main aerator 14 through the air inlet pipeline 15; when the main aerator 14 is blocked or the main aerator 14 needs to be maintained, the first motor 3 drives the first screw rod 4 to rotate, the first screw rod 4 drives the first threaded sleeve 6 to move up and down, the first threaded sleeve 6 drives the second motor 7 to move up and down, the second motor 7 drives the second screw rod 8 to move up and down, the second screw rod 8 drives the second threaded sleeve 12 to move up and down, the second threaded sleeve 12 drives the support rod 13 to move up and down, the support rod 13 drives the main aerator 14 to move up and down, so that the main aerator 14 moves upwards to the upper part of the tank body 1, at the moment, the first electromagnetic valve 16 is closed, the second electromagnetic valve 18 is opened, the gas in the gas inlet pipeline 15 enters the auxiliary aerator 20, the aeration in the tank body 1 is continuously carried out through the auxiliary aerator 20, when the auxiliary aerator 20 needs to be lifted, the air pump 23 inflates the air bag 22, and the auxiliary aerator 20 is driven to move upwards by the buoyancy of the air bag 22.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A liftable aerator comprises a tank body (1), a first screw rod (4), a second screw rod (8), a main aerator (14), a flexible hose (19), an air bag (22), a cavity chamber (27) and a plugging block (29), and is characterized in that a fixing frame (2) is installed on the left side above the tank body (1), a first motor (3) is installed on the fixing frame (2), the first screw rod (4) is installed below the first motor (3), a first thread bushing (6) is installed on the first screw rod (4), a second motor (7) is installed on the right side of the first thread bushing (6), a second screw rod (8) is installed on the right side of the second motor (7), a sliding rod (9) is installed on the right side of the bottom of the tank body (1), a sliding sleeve (10) is sleeved on the sliding rod (9), the right side of the second screw rod (8) is connected to the left side of the sliding sleeve (10), a second threaded sleeve (12) is arranged on the second screw rod (8), a support rod (13) is arranged above the second threaded sleeve (12), a main aerator (14) is arranged above the support rod (13), and an air inlet pipeline (15) is arranged above the main aerator (14); be provided with first solenoid valve (16) on admission line (15), auxiliary line (17) are installed on the right side of admission line (15), be provided with second solenoid valve (18) on auxiliary line (17), the right side below of auxiliary line (17) is connected with expansion hose (19), auxiliary aerator (20) are installed to the below of expansion hose (19), balancing weight (21) are installed to the below of auxiliary aerator (20), gasbag (22) are installed to the below of balancing weight (21).

2. The liftable aerator of claim 1, wherein the air inlet pipe (15) is a hard metal pipe.

3. The liftable aerator according to claim 1, wherein the air inlet duct (15) is internally provided with a first partition (31) and a second partition (26), a cavity (27) is arranged between the first partition (31) and the second partition (26), the first partition (31) is provided with first through holes (32) at left and right sides, and the second partition (26) is provided with a second through hole (28) at the middle.

4. A liftable aerator according to claim 3, characterized in that a spring (25) is mounted below the first partition (31), and a block (29) is attached below the spring (25).

5. The liftable aerator of claim 1, wherein the aeration holes (30) are formed in the upper part and the peripheral side wall of the main aerator (14), and the aeration holes (30) in the peripheral side wall of the main aerator (14) are arranged at an inclined angle.

6. The liftable aerator according to claim 1, wherein an air duct (24) is connected to the right side of the air chamber (22), and an air pump (23) is connected to one end of the air duct (24) far away from the air chamber (22).