CN116078225A

CN116078225A - Plug-flow device

Info

Publication number: CN116078225A
Application number: CN202310390455.8A
Authority: CN
Inventors: 杨孝才
Original assignee: Nanjing Blue Ao Environmental Protection Equipment Co ltd
Current assignee: Nanjing Blue Ao Environmental Protection Equipment Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-05-09

Abstract

The invention discloses a flow pushing device. According to the invention, the impeller body can be rotated forward to a position incapable of continuing rotation through the bottom plate, the transmission shaft, the first bevel gear, the second bevel gear and the first motor, then rotated reversely to a position incapable of continuing rotation to complete rotation for one period, the blades can be controlled to rotate reciprocally around the upright posts, so that the direction of the blades is changed, the stirring range is enlarged, the stirring effect is improved, the impeller can be taken out of a pool for maintenance without stopping production, the time required for maintenance is shortened, the maintenance efficiency is improved, the empennage can drive the first limiting block and the first rotating wheel to synchronously move downwards in the first limiting groove, the first rotating wheel rotates to reduce friction, the first limiting groove limits the first limiting block, the shaking of the impeller body is avoided, the first spring is extruded after the first limiting block contacts with the first spring until the upper mounting plate is attached to the lower mounting plate, and the vibration of the impeller body in the landing process is reduced.

Description

Plug-flow device

Technical Field

The invention relates to the technical field of a propeller, in particular to a propeller.

Background

The submersible water impeller is commonly used in sewage treatment, and plays a role in stirring and pushing, so the submersible water impeller is also called as a submersible water impeller stirrer.

The submersible water impeller comprises a submersible motor, a speed reducing device, an impeller, blades and a mounting system, is widely used for oxidation ditch flow pushing, stirring of various biochemical tanks, river freezing prevention, landscape water circulation and the like, is mounted at a proper position in the tank according to the depth of the tank, the characteristics of fluid substances and the purpose of operation, and is conventionally mounted by arranging a fixed mounting seat in the tank in advance and mounting the submersible water impeller on the mounting seat. After long-time use, the impeller and internal parts of the impeller need to be maintained and replaced. During maintenance, the fluid substances in the pool are required to be discharged until the submersible water impeller is completely exposed to the water surface, and then workers are arranged to enter the pool to separate the submersible water impeller from the mounting seat or to submerge the workers in the water, so that the submersible water impeller is taken out for maintenance.

To sum up current impeller, the orientation of blade is unique in the use, leads to stirring scope limited, stirring effect to wait to improve, and need stop normal production in order to take out impeller from the pond to maintain moreover, leads to the maintenance longer.

Disclosure of Invention

The present invention is directed to a propeller to solve the above-mentioned problems.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a impeller, includes impeller body and stand, and biochemical pond inside wall's top is fixed to be equipped with the roof, and biochemical pond bottom rotates and is equipped with steering mechanism, the stand top with roof rotates to be connected, the stand bottom pass through the bolt with steering mechanism fixed connection, impeller body lateral wall pass through adjustment mechanism with stand sliding connection, impeller body bottom pass through installation mechanism with the stand is connected, the stand outer wall is equipped with control mechanism, installation mechanism with control mechanism connects, set up in the lifting frame on ground first pass through rope first with impeller body connection, set up in the lifting frame on ground second pass through rope second with control mechanism connects, steering mechanism includes bottom plate, transmission shaft, conical gear first, conical gear second and motor first, motor first is fixed in biochemical pond outside, and motor first's output shaft extends to biochemical pond inner wall and is equipped with conical gear first, conical gear first with conical gear two meshes, the transmission shaft bottom with conical gear second fixed connection, transmission shaft top with bottom plate fixed connection, motor first pass through rope second in connection with the lifting frame on ground second pass through rope second, the top plate is connected in the outside through the fixed connection of rope.

The adjusting mechanism comprises a tail wing, a first limiting block, a first limiting groove, a limiting pipe, a long bolt, a rotating wheel and a first spring, wherein the tail wing is fixedly arranged on the side wall of the pusher body, the first limiting block is symmetrically arranged on the outer wall of the tail wing, the first limiting groove matched with the first limiting block is symmetrically arranged on the inner wall of the stand column, the first limiting block is in sliding connection with the first limiting groove, the outer wall of the first limiting block is rotatably arranged on the rotating wheel and is in sliding connection with the first limiting groove, the opening end of the tail wing is slidably sleeved on the outer wall of the stand column, and the end part of the tail wing extends to the outer side of the stand column to be provided with the long bolt in threaded connection.

In a preferred embodiment: the tip of stock is equipped with threaded connection's nut, the middle part cover of stock is equipped with rotates the spacing pipe of connection, spacing pipe rotates to be located the inboard of fin for the fin laminating is at the stand outer wall, avoids the skew preset position of impeller body, a spring bottom with a spacing groove bottom surface fixed connection, a spring top with a stopper swing joint for reduce the vibrations that receive when the impeller body lands, protect its internal element.

In a preferred embodiment: the installation mechanism comprises an upper installation plate, a lower installation plate and a rotating shaft, wherein the outer wall of the upright post is far away from one side of the long bolt to be fixedly provided with the lower installation plate, the bottom end of the impeller body is provided with the upper installation plate which is fixedly connected, the upper installation plate is movably connected with the lower installation plate and used for supporting the impeller body in a treatment pool, the outer wall of the upright post is symmetrically provided with the rotating shaft which is rotationally connected, the outer wall of the rotating shaft is provided with a first connecting rod, a second connecting rod and a third connecting rod, and the second connecting rod and the third connecting rod are symmetrically provided with two.

In a preferred embodiment: the first connecting rod is parallel to the second connecting rod, the length of the first connecting rod is shorter than that of the second connecting rod, the first connecting rod and the third connecting rod are on the same straight line, and the first connecting rod is located between the two second connecting rods.

In a preferred embodiment: the inner wall of the upper mounting plate is symmetrically provided with a first positioning groove and a second positioning groove, the first positioning groove is movably connected with the first positioning groove through a first positioning block fixedly arranged at the end part of the first connecting rod, and the second positioning groove is movably connected with the second positioning groove through a second positioning block fixedly arranged at the end part of the second connecting rod.

In a preferred embodiment: the control mechanism comprises a sliding block, a second limiting block and a second spring, wherein the sliding block is arranged at the three ends of the connecting rod, the outer wall of the upright post is far away from one side of the impeller body, the second limiting block is fixedly provided with an arc-shaped, the cross section of the second limiting block is concentric with the cross section of the rotating shaft, the inner wall of the second limiting block is symmetrically provided with a second limiting groove, and the three ends of the connecting rod are in sliding connection with the inner wall of the second limiting groove through the sliding block.

In a preferred embodiment: the two connecting rods III are fixedly connected through a connecting rod IV, the inner wall of the limiting groove II is connected with the sliding block through the spring II, and the lifting frame II arranged on the ground is connected with the connecting rod IV through the rope II.

In a preferred embodiment: the impeller body comprises a shell, a second motor, a speed reducer, an impeller, blades and a hanging hoop, wherein the second motor is arranged on the inner wall of the shell, the speed reducer is connected with an output shaft of the second motor through a connector, the impeller is connected with an output shaft of the speed reducer, the blades are arranged on the outer wall of the impeller in a central symmetry mode, the bottom end of a rope is connected with the hanging hoop through a cotter pin, and the shell is close to one side of the tail wing and is provided with a cable connector.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the bottom plate, the transmission shaft, the first bevel gear, the second bevel gear and the first motor are arranged, so that the pusher body can be rotated forward to a position where the pusher body cannot be rotated continuously, and then rotated reversely to a position where the pusher body cannot be rotated continuously to complete rotation for one period.

According to the invention, the fourth connecting rod, the second limiting groove, the sliding block, the second limiting block and the second spring are arranged, so that the sliding block can slide upwards along the limiting cavity, the second spring is pulled to be straightened, and is contracted under the self elastic force of the second spring, and the second spring contracts to drive the sliding block to slide downwards along the limiting groove for resetting, so that the positions of the sliding block and the fourth connecting rod can be controlled remotely, the fourth connecting rod does not need to be manually pushed at a short distance at the bottom of a pool, and the safety of equipment maintenance is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic side elevational view of the entire structure of the present invention;

FIG. 2 is a schematic side elevational view of a portion of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is a top view of the second stop block of the present invention;

FIG. 5 is a top view of the upper mounting plate of the present invention;

FIG. 6 is a schematic diagram of the front view of a portion of the present invention;

FIG. 7 is a side cross-sectional view of the pusher body of the present invention;

FIG. 8 is an enlarged view of a portion of the invention at B in FIG. 1;

in the figure: 1. a pusher body; 2. a column; 3. a lifting frame I; 4. a first rope; 5. a tail wing; 6. a first limiting block; 7. a first limit groove; 8. a limiting tube; 9. a long bolt; 10. a rotating wheel; 11. a first spring; 12. an upper mounting plate; 13. a lower mounting plate; 14. a first connecting rod; 15. a second connecting rod; 16. a connecting rod III; 17. a positioning groove I; 18. a positioning groove II; 19. a first positioning block; 20. a second positioning block; 21. a slide block; 22. a second limiting block; 23. a second spring; 24. a limiting groove II; 25. a connecting rod IV; 26. a second lifting frame; 27. a second rope; 28. a housing; 29. a second motor; 30. a connector; 31. a speed reducer; 32. an impeller; 33. a blade; 34. a rotating shaft; 35. a top plate; 36. a bottom plate; 37. a transmission shaft; 38. a conical gear I; 39. a conical gear II; 40. and a first motor.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a impeller, includes impeller body 1 and stand 2, and biochemical pond inside wall's top is fixed to be equipped with roof 35, and biochemical pond bottom rotates and is equipped with steering mechanism, stand 2 top with roof 35 rotates to be connected, stand 2 bottom pass through the bolt with steering mechanism fixed connection, impeller body 1 lateral wall pass through adjustment mechanism with stand 2 sliding connection, impeller body 1 bottom pass through installation mechanism with stand 2 is connected, stand 2 outer wall is equipped with control mechanism, installation mechanism with control mechanism connects, and the lifting frame first 3 that sets up in the ground passes through rope first 4 with impeller body 1 connects, and the lifting frame second 26 that sets up in the ground passes through rope second 27 with control mechanism connects, steering mechanism includes bottom plate 36, transmission shaft 37, conical gear first 38, conical gear second 39 and motor first 40, motor first 40 is fixed in the biochemical pond outside, and the output shaft of motor first 40 extends to biochemical pond inner wall and is equipped with conical gear first 38, conical gear first 38 with conical gear second 39 meshes with motor second 37 with motor second bottom 37, through rope second 37 with the bottom plate 37 is connected in the fixed connection of top plate second through rope 37 with top plate 35.

It should be noted that, adjustment mechanism includes fin 5, stopper one 6, spacing groove one 7, spacing pipe 8, long bolt 9, runner 10 and spring one 11, fin 5 is fixed to be located the impeller body 1 lateral wall, fin 5 outer wall symmetry is equipped with stopper one 6, stand 2 inner wall symmetry be equipped with spacing groove one 7 of 6 looks adaptations of stopper, stopper one 6 with spacing groove one 7 sliding connection, stopper one 6 outer wall is through rotating the runner 10 that sets up with spacing groove one 7 sliding connection, fin 5's open end slip cap is established the stand 2 outer wall, fin 5's tip extends to the stand 2 outside is equipped with threaded connection the long bolt 9, long bolt 9's tip is equipped with threaded connection's nut, fin 9's middle part cover is equipped with rotation connection spacing pipe 8, spacing pipe 8 rotates to be located fin 5's inboard for fin 5 laminating is at stand 2 outer walls, skew impeller body 1 preset position, a spring one bottom end 11 is located in the fixed connection of a stopper 1 with spring one the top is used for reducing vibration protector 1 when the top is connected with the spring one.

Specifically, the installation mechanism comprises an upper installation plate 12, a lower installation plate 13 and a rotating shaft 34, one side, far away from the long bolt 9, of the outer wall of the upright post 2 is fixedly provided with the lower installation plate 13, the bottom end of the impeller body 1 is provided with the upper installation plate 12 which is fixedly connected, the upper installation plate 12 is movably connected with the lower installation plate 13 and is used for supporting the impeller body 1 in a treatment pool, the rotating shaft 34 which is rotationally connected is symmetrically arranged on the outer wall of the upright post 2, the connecting rod 14, the connecting rod 15 and the connecting rod 16 are symmetrically arranged on the outer wall of the rotating shaft 34, the connecting rod 15 and the connecting rod 16 are respectively and symmetrically arranged in two, the connecting rod 14 is parallel to the connecting rod 15, the length of the connecting rod 14 is shorter than that of the connecting rod 15, the connecting rod 14 and the connecting rod 16 are in the same straight line, the connecting rod 14 is positioned between the connecting rod 15, the inner wall of the upper installation plate 12 is symmetrically provided with a positioning groove 17 and a positioning groove 18, the connecting rod 14 is movably connected with the positioning groove 17 through the end part of the positioning block, and the connecting rod 14 is movably connected with the end part 20 through the positioning groove 20.

The specific implementation mode is as follows: when the propeller is used, the first connecting rod 14 is parallel to the upright post 2 in an initial state, the upright post 2 is fixedly arranged in the pool, the first lifting frame 3 and the second lifting frame 26 are fixedly arranged on the ground, and the tail fin 5 is fixedly arranged on the side wall of the propeller body 1; when the ejector body 1 is installed, firstly, the first limiting block 6 and the first rotating wheel 10 are pulled up to be inserted into the first limiting groove 7 in an aligned manner until the first rotating wheel 10 contacts with the first limiting groove 7, so that the opening end of the tail wing 5 is sleeved on the outer wall of the upright post 2, the limiting pipe 8 is placed inside the tail wing 5, after the first limiting block is aligned, the long bolt 9 penetrates through the tail wing 5 and the limiting pipe 8, nuts are screwed tightly, so that the tail wing 5 and the limiting pipe 8 are attached to the outer wall of the upright post 2, stability when the ejector body 1 is lifted is improved, secondly, the first lifting frame 3 is controlled to downwards release the rope 4, the ejector body 1 and the tail wing 5 downwards slide along the upright post 2 under the gravity action of the ejector body 1, the ejector body 1 drives the upper mounting plate 12 to downwards slide synchronously, the tail wing 5 drives the first limiting block 6 and the first rotating wheel 10 to downwards move synchronously in the first limiting groove 7, and the first rotating wheel 10 rotates to reduce friction, the first limiting groove 7 limits the first limiting groove 6 to prevent the impeller body 1 from shaking, the first limiting groove 6 is contacted with the first spring 11, the first spring 11 is extruded until the upper mounting plate 12 is attached to the lower mounting plate 13 to reduce vibration of the impeller body 1 in the landing process, the third limiting groove drives the fourth connecting rod 25, the third connecting rod 16, the rotating shaft 34 and the sliding block 21 to synchronously rotate and the rotating center lines are coincident through the control mechanism, the fourth connecting rod 25, the third connecting rod 16 and the sliding block 21 all rotate upwards around the rotating shaft 34, the rotating shaft 34 drives the second connecting rod 15 and the first connecting rod 14 to downwards rotate, the second connecting rod 15 and the first connecting rod 14 respectively drive the second positioning block 20 and the first positioning block 19 to downwards rotate around the rotating shaft 34, after ninety degrees of rotation, the second positioning block 20 and the first positioning block 19 respectively enter the second positioning groove 18 and the first positioning groove 17, and the positioning groove limits the positions of the positioning blocks, thereby completing the fixation of the upper mounting block; when maintenance is carried out, the sliding block 21 drives the connecting rod III 16, the connecting rod IV 25, the rotating shaft 34, the connecting rod II 15 and the connecting rod I14 to synchronously rotate and reset, the connecting rod III 16 rotates downwards for ninety degrees and the connecting rod I14 and the connecting rod II 15 rotate upwards for ninety degrees and reset, the connecting rod I14 and the connecting rod II 15 respectively drive the positioning block I19 and the positioning block II 20 to be separated from the positioning groove I17 and the positioning groove II 18, the lifting bracket I3 is controlled to retract the rope I4 upwards, the rope I4 pulls the pusher body 1 upwards until the pusher body 1 reaches the ground, maintenance can be carried out, the pusher can be taken out from a pool for maintenance without stopping production, the time required for maintenance is shortened, and the maintenance efficiency is improved; fourth, when the direction of the impeller 32 needs to be regulated in the use process, an external control device is controlled to drive the motor one 40 to rotate, the output shaft of the motor one 40 drives the conical gear one 38 to synchronously rotate, the conical gear one 38 is meshed with the conical gear two 39, the conical gear two 39 drives the transmission shaft 37 and the bottom plate 36 fixedly connected with the conical gear one 38 to synchronously rotate, the bottom plate 36 drives the stand column 2 to synchronously rotate, the stand column 2 drives the impeller body 1 to synchronously rotate through an adjusting mechanism and a mounting mechanism, when the impeller body 1 positively rotates to a position incapable of continuously rotating, the impeller body reversely rotates to a position incapable of continuously rotating again to form a period, and the blades 33 can be controlled to reciprocally rotate around the stand column 2, so that the direction of the blades 33 is changed, the stirring range is enlarged, and the stirring effect is improved.

Referring to fig. 7 and fig. 1-5, the present invention provides the following technical solutions: the utility model provides a propeller, control mechanism includes slider 21, stopper two 22 and spring two 23, slider 21 locates link three 16 tip, stand 2 outer wall keep away from impeller body 1 one side is fixed to be equipped with curved stopper two 22, the cross section of stopper two 22 with the cross section of pivot 34 is concentric, stopper two 22 inner wall symmetry is equipped with spacing groove two 24, link three 16 tip is through slider 21 with spacing groove two 24 inner wall sliding connection, two pass through connecting rod four 25 fixed connection between the link three 16, spacing groove two 24 inner wall passes through spring two 23 with slider 21 is connected, set up in with the ground the lifting frame two 26 pass through rope two 27 with connecting rod four 25 connection, impeller 32, blade 33 and the hanging hoop are equipped with to the inner wall of casing 28 motor two 29, the output shaft connection of motor two 29 has speed reducer 31 through connector 30 to be connected with impeller 31, the output shaft connection has blade 32 to be equipped with impeller 33, be equipped with through the blade 32 is close to one side of the centre pin is connected with the rope 32 the centre pin is connected to the bottom of hanging hoop 4.

The specific implementation mode is as follows: when the device is used, during installation, the control mechanism plays the second hanger 26 to upwards retract the second rope 27, the second rope 27 upwards pulls the fourth connecting rod 25, so that the fourth connecting rod 25, the third connecting rod 16, the rotating shaft 34 and the sliding block 21 synchronously rotate, the rotating central lines coincide, the fourth connecting rod 25, the third connecting rod 16 and the sliding block 21 all rotate upwards around the rotating shaft 34, the sliding block 21 upwards slides along the limiting cavity, and the second spring 23 is pulled to be straightened; when maintenance is carried out, the lifting bracket II 26 downwards releases the rope II 27, the spring II 23 loses tension, the spring II 23 contracts under the self elasticity of the spring II 23, the spring II 23 contracts to drive the sliding block 21 to slide downwards along the limiting groove II 24 to reset, the limiting block II 22 limits the positions of the spring II 23 and the sliding block 21, the sliding block 21 drives the connecting rod III 16, the connecting rod IV 25, the rotating shaft 34, the connecting rod II 15 and the connecting rod I14 to synchronously rotate and reset, the connecting rod III 16 downwards rotates for ninety degrees to reset, the pusher body 1 is connected with an external cable through a cable connector, after two ends of the cable are crimped, a proper waterproof adhesive tape is wound, a heat shrinkage sleeve is sleeved again, safety and reliability are ensured, and when the novel electric power intelligent electric power generating device is used, the output shaft of the motor II 29 drives the speed reducer 31, the output shaft of the speed reducer 31 drives the impeller 32 to rotate, and the impeller 32 drives the blades 33 to rotate.

The working principle of the invention is as follows:

referring to fig. 1-8 of the specification, the invention can make the impeller body 1 rotate forward to a position incapable of continuing rotation and then rotate reversely to a position incapable of continuing rotation to complete rotation for one period by arranging the bottom plate 36, the transmission shaft 37, the first conical gear 38, the second conical gear 39 and the first motor 40, can control the vane 33 to rotate reciprocally around the upright post 2, thereby changing the direction of the vane 33, expanding the stirring range, improving the stirring effect, and can make the third connecting rod 16 rotate downwards for ninety degrees to reset by the control mechanism, the first connecting rod 14 and the second connecting rod 15 rotate upwards for ninety degrees to reset, the first connecting rod 14 and the second connecting rod 15 respectively drive the first positioning block 19, the second positioning block 20 to be separated from the first positioning groove 17 and the second positioning groove 18, can directly drive impeller body 1 to arrive ground and maintain, need not to stop production and can take out the impeller from the pond and maintain, shorten the required time of maintenance, improve maintenance efficiency, through setting up fin 5, stopper one 6, spacing groove one 7, spacing pipe 8, long bolt 9, runner 10 and spring one 11, can make fin 5 drive stopper one 6, runner 10 synchronous downstream in spacing groove one 7, runner 10 takes place to rotate and reduces the friction, spacing groove one 7 restricts stopper one 6, avoid impeller body 1 to appear rocking, stopper one 6 contacts with spring one 11 after, spring one 11 is extruded, until last mounting panel 12 is laminated with lower mounting panel 13, reduce the vibrations that impeller body 1 received in the process of landing.

Further, referring to fig. 7 and fig. 1-5 of the specification, the invention can slide the slide block 21 upwards along the limiting cavity by arranging the connecting rod IV 25, the limiting groove II 24, the slide block 21, the limiting block II 22 and the spring II 23, the spring II 23 is pulled to be straightened, and the spring II 23 contracts under the self elasticity of the spring II 23, and the spring II 23 contracts to drive the slide block 21 to slide downwards along the limiting groove II 24 for resetting, thereby controlling the positions of the slide block 21 and the connecting rod IV 25 remotely, avoiding entering the pool bottom to manually push the connecting rod IV 25 at a short distance, and improving the safety of equipment maintenance.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a impeller, includes impeller body (1) and stand (2), its characterized in that: the top of the inner side wall of the biochemical tank is fixedly provided with a top plate (35), the bottom of the biochemical tank is rotationally provided with a steering mechanism, the top end of the upright post (2) is rotationally connected with the top plate (35), the bottom end of the upright post (2) is fixedly connected with the steering mechanism through a bolt, the side wall of the impeller body (1) is slidably connected with the upright post (2) through an adjusting mechanism, the bottom end of the impeller body (1) is connected with the upright post (2) through a mounting mechanism, the outer wall of the upright post (2) is provided with a control mechanism, the mounting mechanism is connected with the control mechanism, a lifting frame I (3) arranged on the ground is connected with the impeller body (1) through a rope I (4), a lifting frame II (26) arranged on the ground is connected with the control mechanism through a rope II (27), the steering mechanism comprises a bottom plate (36), a transmission shaft (37), a conical gear I (38), a conical gear II (39) and a motor I (40), the motor I (40) is fixed on the outer side of the biochemical tank, an output shaft of the motor I (40) extends to the inner wall of the biochemical tank and is provided with the conical gear I (38), the conical gear II (39) is fixedly connected with the transmission shaft II (37), the upright post (2) is fixedly connected with the bottom plate (36) through the bolt, the first motor (40) is electrically connected with an external control device through a cable, and the second rope (27) movably penetrates through a through hole in the inner wall of the top plate (35).

2. A pusher according to claim 1, characterized in that: the adjusting mechanism comprises a tail wing (5), a first limiting block (6), a first limiting groove (7), a limiting pipe (8), a long bolt (9), a rotating wheel (10) and a first spring (11), wherein the tail wing (5) is fixedly arranged on the side wall of the pusher body (1), the first limiting block (6) is symmetrically arranged on the outer wall of the tail wing (5), the first limiting groove (7) matched with the first limiting block (6) is symmetrically arranged on the inner wall of the stand column (2), the first limiting block (6) is in sliding connection with the first limiting groove (7), the outer wall of the first limiting block (6) is arranged in a rotating mode, the rotating wheel (10) is in sliding connection with the first limiting groove (7), the opening end sliding sleeve of the tail wing (5) is arranged on the outer wall of the stand column (2), and the end portion of the tail wing (5) extends to the long bolt (9) in threaded connection with the outer side of the stand column (2).

3. A pusher according to claim 2, characterized in that: the tip of stock (9) is equipped with threaded connection's nut, the middle part cover of stock (9) is equipped with rotates and connects spacing pipe (8), spacing pipe (8) rotate and locate the inboard of fin (5) for fin (5) laminating is at stand (2) outer wall, avoids the skew preset position of impeller body (1), spring one (11) bottom with spacing groove one (7) bottom surface fixed connection, spring one (11) top with stopper one (6) swing joint for reduce the vibrations that receive when the impeller body (1) lands, protect its internal element.

4. A pusher according to claim 2, characterized in that: the installation mechanism comprises an upper installation plate (12), a lower installation plate (13) and a rotating shaft (34), wherein the outer wall of the upright post (2) is far away from one side of the long bolt (9) and is fixedly provided with the lower installation plate (13), the bottom end of the impeller body (1) is provided with the upper installation plate (12) which is fixedly connected, and the upper installation plate (12) is movably connected with the lower installation plate (13) and is used for supporting the impeller body (1) in a treatment pool.

5. A pusher according to claim 4, characterized in that: the stand (2) outer wall symmetry is equipped with rotation connection pivot (34), pivot (34) outer wall is equipped with connecting rod one (14), connecting rod two (15) and connecting rod three (16), connecting rod two (15) with connecting rod three (16) all symmetry is provided with two.

6. A pusher according to claim 5, characterized in that: the first connecting rod (14) is parallel to the second connecting rod (15), the length of the first connecting rod (14) is shorter than that of the second connecting rod (15), the first connecting rod (14) and the third connecting rod (16) are on the same straight line, and the first connecting rod (14) is positioned between the two second connecting rods (15).

7. A pusher according to claim 5, characterized in that: the inner wall of the upper mounting plate (12) is symmetrically provided with a first positioning groove (17) and a second positioning groove (18), the first connecting rod (14) is movably connected with the first positioning groove (17) through a first positioning block (19) fixedly arranged at the end part of the first connecting rod, and the second connecting rod (15) is movably connected with the second positioning groove (18) through a second positioning block (20) fixedly arranged at the end part of the second connecting rod.

8. A pusher according to claim 5, characterized in that: the control mechanism comprises a sliding block (21), a second limiting block (22) and a second spring (23), wherein the sliding block (21) is arranged at the end part of the third connecting rod (16), the outer wall of the upright post (2) is far away from one side of the impeller body (1) and is fixedly provided with the second limiting block (22), the cross section of the second limiting block (22) is concentric with the cross section of the rotating shaft (34), a second limiting groove (24) is symmetrically arranged on the inner wall of the second limiting block (22), and the end part of the third connecting rod (16) is in sliding connection with the inner wall of the second limiting groove (24) through the sliding block (21).

9. A pusher according to claim 8, characterized in that: the two connecting rods III (16) are fixedly connected through a connecting rod IV (25), the inner wall of the limiting groove II (24) is connected with the sliding block (21) through the spring II (23), and the lifting frame II (26) arranged on the ground is connected with the connecting rod IV (25) through the rope II (27).

10. A pusher according to claim 2, characterized in that: the impeller body (1) comprises a shell (28), a second motor (29), a speed reducer (31), an impeller (32), blades (33) and a hanging hoop, wherein the second motor (29) is arranged on the inner wall of the shell (28), the speed reducer (31) is connected with an output shaft of the second motor (29) through a connector (30), the impeller (32) is connected with an output shaft of the speed reducer (31), the blades (33) are symmetrically arranged on the outer wall of the impeller (32), the bottom end of the first rope (4) is connected with the hanging hoop through a cotter pin, and the shell (28) is close to one side of the tail wing (5) and is provided with a cable connector.