CN113387457B

CN113387457B - High-efficient portable impeller under water

Info

Publication number: CN113387457B
Application number: CN202110782480.1A
Authority: CN
Inventors: 徐雷
Original assignee: Suqian Bowei Renewable Resources Co ltd
Current assignee: Suqian Bowei Renewable Resources Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-18
Anticipated expiration: 2041-07-12
Also published as: CN113387457A

Abstract

The invention relates to the field of flow pushers, and particularly discloses a high-efficiency movable underwater flow pusher which comprises two pushing mechanisms, wherein a sleeve is arranged between the two pushing mechanisms, two ends of the sleeve are arranged in a sealing manner, and an exhaust mechanism is arranged in the sleeve; the tops of two pushing mechanisms far away from one end are connected with pull rods, the tops of the two pull rods are slidably mounted below the transverse plate made of the same elastic material, and hydraulic rods are mounted below the two ends of the transverse plate. Through opening the continuous butt of opening the stop switch, and then pushing mechanism can be in the reciprocating operation of pond automatic cycle, and can be through the continuous reciprocal slope of diaphragm, pushing mechanism can remove at the degree of depth of difference in the pond, and pushing mechanism is better to the effect that muddy water in the pond mixes, and is more abundant, can adapt to the effluent water sump use of different length, and the scope of use is comparatively extensive.

Description

High-efficient portable impeller under water

Technical Field

The invention relates to a flow impeller, in particular to a high-efficiency movable underwater flow impeller, and belongs to the field of flow impellers.

Background

The submersible water impeller, also called a submersible stirrer, is suitable for propelling and stirring sewage containing suspended matters, thin mud and industrial process liquid in the process flow of a sewage treatment plant to create water flow, strengthen the stirring function and prevent sludge from precipitating.

When the existing impeller is used for mixing and stirring in a sewage tank, the working range is limited, and the mixing and stirring efficiency needs to be improved. The sewage in the sewage treatment pool with larger area is difficult to be fully mixed and stirred, so that the mixing effect is poor. And external oxygen can not be blended into water in the mixing process, aeration can not be carried out in the mixing process, the treatment efficiency of subsequent sewage can not be improved, and certain limitation exists.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a high-efficiency movable underwater flow impeller.

The purpose of the invention can be realized by the following technical scheme:

a high-efficiency movable underwater flow impeller comprises two pushing mechanisms, wherein a sleeve is arranged between the two pushing mechanisms, two ends of the sleeve are arranged in a sealing manner, and an exhaust mechanism is arranged in the sleeve; the tops of two pushing mechanisms far away from one end are connected with pull rods, the tops of the two pull rods are slidably mounted below the transverse plate made of the same elastic material, and hydraulic rods are mounted below the two ends of the transverse plate.

The baffle is installed towards one side of pushing mechanism in hydraulic stem bottom, and the baffle is installed towards one side of pushing mechanism and is opened the switch that stops of control hydraulic stem operation, and pushing mechanism includes tip seat and rotates the impeller of installation towards sleeve pipe one end, and the second that is used for controlling the impeller operation is installed to the other end of tip seat opens the switch, and the first of same end opens and stops switch and second and open and stop the switch and can contact each other.

Optionally, the pushing mechanism further comprises a mounting frame, the sleeve is fixed between the two mounting frames, the other end of the mounting frame is sleeved outside the end seat, and the impeller is sleeved inside the mounting frame.

Optionally, two the opposite one side of installation frame all is provided with a plurality of first perforation, and the one side of keeping away from mutually all is provided with a plurality of second perforation, and the fenestrate size of second is greater than the fenestrate size of first perforation, and the internally mounted of end seat has driving motor, and driving motor's output shaft is connected with the middle part axle of impeller.

Optionally, both ends of end seat and installation frame all are the arc setting, and the one end that the installation frame was kept away from to the end seat is connected with first pipe joint.

Optionally, exhaust mechanism includes the trachea of a plurality of rubber material of fan and shunt tubes and sleeve pipe externally mounted, and tracheal bottom extends to the inside of shunt tubes, and the check valve is installed to the junction of trachea and shunt tubes, and the air-out end and the shunt tubes through connection of fan.

Optionally, both sides of the fan are fixedly connected with the inner wall of the casing through fixing rods, the air outlet end of the fan is connected with a circulating pipe, the other end of the circulating pipe is connected with a flow dividing pipe in a through manner, the outer wall of the casing is further connected with two second pipeline joints, one end of each second pipeline joint extends into the inside of the casing, and the first pipeline joint is connected with one end of each second pipeline joint through an air pipe.

Optionally, the two sides of the outer wall of the sleeve are both connected with elastic telescopic rods, one ends, far away from the sleeve, of the elastic telescopic rods are rotated to be provided with stirring wheels, the side walls of the fixed ends of the elastic telescopic rods are also connected with fastening screws, the telescopic ends of the elastic telescopic rods can be positioned by one ends of the fastening screws, and balls are arranged in the middle of the ends, far away from the elastic telescopic rods, of the stirring wheels.

Optionally, the other end of first pipe joint is connected with communicating pipe, and the outside cover in top of communicating pipe is equipped with first slider, and the top of communicating pipe runs through first slider and extends to the outside, and one side of diaphragm is provided with first slide rail along length direction, and first slider slidable mounting is in the inside of first slide rail, and the second slider is installed at the top of pull rod, and the bottom of diaphragm is provided with the second slide rail along length direction, and second slider slidable mounting is in the inside of second slide rail.

Optionally, the top of first slider is connected with the bracing piece, and the top activity of bracing piece is pegged graft inside the bottom of kickboard, and the top of kickboard also is connected with communicating pipe, and the kickboard is run through to communicating pipe bottom and is connected with the bellows, the other end of bellows and the communicating pipe end connection on the first slider in below.

Optionally, a support is installed on one side of the bottom of the hydraulic rod, the support is arranged in an L shape, the horizontal end above the support is connected with the bottom of the hydraulic rod, the vertical end below the support is connected with a baffle, and the two hydraulic rods are opposite in extension direction during working.

The invention has the beneficial effects that:

1. through setting up two pushing mechanism and two hydraulic stem for two pushing mechanism simultaneous workings, pushing mechanism and sleeve pipe can move to one end in aqueous. Through opening the continuous butt of opening the stop switch, and then pushing mechanism can be in the reciprocating operation of pond automatic cycle, and can be through the continuous reciprocal slope of diaphragm, pushing mechanism can remove at the degree of depth of difference in the pond, and pushing mechanism is better to the effect that muddy water in the pond mixes, and is more abundant, can adapt to the effluent water sump use of different length, and the scope of use is comparatively extensive.

2. Through the stirring wheel, when the impeller and the stirring wheel are matched to operate, the gas is forced to be sheared, crushed and emulsified, and most of oxygen is ensured to be fully dissolved in water. Under the action of the jet flow fluid pressure, the jet flow carries oxygen molecules and micro bubbles, and the oxygen molecules and the micro bubbles are obliquely sprayed and diffused downwards from a nozzle of the diffuser to form impact on water and sludge at the bottom of the biochemical pool. The oxygen in the air is fully dissolved and absorbed, the oxygen transfer efficiency and the oxygen charging capacity are improved, and the efficiency of water treatment in the sewage tank is improved.

3. Through setting up exhaust mechanism for the inside fan of sleeve pipe enters into sheathed tube inside from the outside absorption air through communicating pipe, enters into each trachea from the shunt tubes again, and the air can get into the aquatic and mix, plays the effect of aeration, further improves dissolving and the absorbed dose of oxygen. The air receives stirring in inside, can improve the mixed effect of inside muddy water for it is more mixed and disorderly among the mixing process, mixes more fully. The gas and water impact to generate thrust, which can assist the pushing mechanism to move. And after the gas enters the water, the gas is stirred by the impeller and the stirring wheel, the gas stays in the water for a longer time, and the oxygen is dissolved in the water as much as possible.

4. Through setting up the kickboard for water in the effluent water sump and kickboard contact back, the kickboard breaks away from with the bracing piece and floats in the aquatic, and stimulate the bellows, make the communicating pipe at top remain throughout on the liquid level, and water can not enter into sheathed tube inside, has higher security performance at the in-process that keeps admitting air, avoids the damage in the use.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the pushing mechanism of the present invention.

FIG. 3 is an enlarged view of detail B in FIG. 1 according to the present invention.

Fig. 4 is a schematic structural view of the bushing of the present invention.

FIG. 5 is a schematic view of the structure of the stirring wheel of the present invention.

FIG. 6 is an enlarged view of detail A in FIG. 1 according to the present invention.

In the figure: 1. a hydraulic lever; 2. a transverse plate; 3. a first slide rail; 4. a communicating pipe; 5. a mounting frame; 6. an air tube; 7. a sleeve; 8. a pull rod; 9. an end seat; 10. a first pipe joint; 11. a first perforation; 12. a second perforation; 13. an impeller; 14. a support; 15. a baffle plate; 16. a first start-stop switch; 17. a fan; 18. a second pipe joint; 19. a shunt tube; 20. a flow-through tube; 21. a support bar; 22. a stirring wheel; 23. fastening screws; 24. an elastic telescopic rod; 25. a ball bearing; 26. a first slider; 27. a bellows; 28. a floating plate; 29. and a second start-stop switch.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a high-efficiency movable underwater flow impeller comprises two pushing mechanisms, a sleeve 7 is installed between the two pushing mechanisms, two ends of the sleeve 7 are sealed, and an exhaust mechanism is installed inside the sleeve 7; the top that one end was kept away from mutually to two pushing mechanism all is connected with pull rod 8, and the equal slidable mounting in top of two pull rods 8 is in the diaphragm 2 below of same elasticity material, and hydraulic stem 1 is all installed to the both ends below of diaphragm 2.

Baffle 15 is installed towards one side of pushing mechanism in hydraulic stem 1 bottom, baffle 15 installs the first start-stop switch 16 that opens of control hydraulic stem 1 operation towards one side of pushing mechanism, and pushing mechanism includes tip seat 9 and rotates the impeller 13 of installation towards sleeve pipe 7 one end, and the second that is used for controlling impeller 13 operation is installed to the other end of tip seat 9 opens stop switch 29, and the first start-stop switch 16 and the second of same end open stop switch 29 and can contact each other.

As a technical optimization scheme of the invention, the pushing mechanism further comprises mounting frames 5, the sleeve 7 is fixed between the two mounting frames 5, the other ends of the mounting frames 5 are sleeved outside the end seats 9, the impellers 13 are sleeved inside, and the mounting frames 5 facilitate the mounting of the sleeve 7 and the change of the water flow rate.

As a technical optimization scheme of the invention, a plurality of first through holes 11 are arranged on opposite sides of two mounting frames 5, a plurality of second through holes 12 are arranged on far sides of the two mounting frames 5, the size of each second through hole 12 is larger than that of each first through hole 11, a driving motor is arranged in an end seat 9, an output shaft of the driving motor is connected with a middle shaft of an impeller 13, and the speed of muddy water entering and exiting the mounting frames 5 is changed due to the fact that the sizes of the first through holes 11 and the second through holes 12 are different, so that different mixing effects are generated.

As a technical optimization scheme of the invention, two ends of the end seat 9 and the mounting frame 5 are both arranged in an arc shape, one end of the end seat 9, which is far away from the mounting frame 5, is connected with the first pipeline joint 10, and the arc shape has smaller resistance in water and is quicker to move.

As a technical optimization scheme of the invention, the exhaust mechanism comprises a fan 17, a shunt pipe 19 and a plurality of rubber air pipes 6 arranged outside a sleeve 7, the bottom ends of the air pipes 6 extend to the inside of the shunt pipe 19, a one-way valve is arranged at the joint of the air pipes 6 and the shunt pipe 19, the air outlet end of the fan 17 is communicated with the shunt pipe 19, the fan 17 absorbs air from the outside through a communicating pipe 4 and enters the inside of the sleeve 7, then the air enters the shunt pipe 19 from the air outlet end of the fan 17 and then enters each air pipe 6 from the shunt pipe 19, and the air can enter water to be mixed.

As a technical optimization scheme of the invention, both sides of a fan 17 are fixedly connected with the inner wall of a sleeve 7 through fixing rods, the air outlet end of the fan 17 is connected with a circulating pipe 20, the other end of the circulating pipe 20 is in through connection with a shunt pipe 19, the outer wall of the sleeve 7 is also connected with two second pipeline joints 18, one end of each second pipeline joint 18 extends into the sleeve 7, one end of each first pipeline joint 10 is connected with one end of each second pipeline joint 18 through an air pipe, and the communicating pipe 20 facilitates external air to enter the shunt pipe 19 for dispersion.

As a technical optimization scheme of the invention, two sides of the outer wall of the sleeve 7 are both connected with elastic telescopic rods 24, one end of each elastic telescopic rod 24, which is far away from the sleeve 7, is rotatably provided with a stirring wheel 22, the side wall of the fixed end of each elastic telescopic rod 24 is also connected with a fastening screw 23, one end of each fastening screw 23 can position the telescopic end of each elastic telescopic rod 24, the middle part of one end of each stirring wheel 22, which is far away from the elastic telescopic rods 24, is provided with a ball 25, and when the stirring wheels 22 work, the elastic telescopic rods 24 push the balls 25 at the end parts of the elastic telescopic rods to abut against the side walls of the sewage pool, and the balls 25 can roll to reduce friction force and improve the stability of the pushing mechanism and the stirring wheels 22.

As a technical optimization scheme of the invention, the other end of the first pipeline joint 10 is connected with a communicating pipe 4, a first slider 26 is sleeved outside the upper part of the communicating pipe 4, the top of the communicating pipe 4 penetrates through the first slider 26 and extends to the outside, a first slide rail 3 is arranged on one side of the transverse plate 2 along the length direction, the first slider 26 is slidably mounted inside the first slide rail 3, a second slider is mounted on the top of the pull rod 8, a second slide rail is arranged on the bottom of the transverse plate 2 along the length direction, the second slider is slidably mounted inside the second slide rail, and the slider and the slide rail facilitate the movement of the pull rod 8 and the communicating pipe 4.

As a technical optimization scheme of the invention, the top of the first sliding block 26 is connected with the supporting rod 21, the top of the supporting rod 21 is movably inserted inside the bottom end of the floating plate 28, the top of the floating plate 28 is also connected with the communicating pipe 4, the bottom end of the communicating pipe 4 penetrates through the floating plate 28 and is connected with the corrugated pipe 27, the other end of the corrugated pipe 27 is connected with the end part of the communicating pipe 4 on the first sliding block 26 below, the floating plate 28 can prevent water from entering the top of the communicating pipe 4, and therefore the safety of the whole device in use is better.

As a technical optimization scheme of the invention, one side of the bottom of the hydraulic rod 1 is provided with the support 14, the support 14 is arranged in an L shape, the horizontal end above the support 14 is connected with the bottom of the hydraulic rod 1, the vertical end below the support 14 is connected with the baffle 15, the two hydraulic rods 1 are opposite in expansion and contraction directions during working, the transverse plate 2 can be in an inclined state, the pushing mechanism can move at different depths in the water pool, and the effect of the pushing mechanism on mixing muddy water in the water pool is better.

When the water treatment device is used, the hydraulic rod 1 is fixed at two outer ends of the water treatment pool, the baffle plate 15 is placed into the water treatment pool, one end of the end seat 9 can be abutted against the first start-stop switch 16, and the pushing mechanism and the sleeve 7 are immersed in water in the water pool. When water in the pool needs to be pushed and mixed, the two pushing mechanisms work simultaneously, the rotating directions of the two impellers 13 are the same, and therefore the pushing mechanisms and the sleeve 7 can move to one end in the water. After moving to the one end in the pond, one of them second opens and stops switch 29 and the first start-stop switch 16 butt that opens of with the end, and then two impellers 13 while antiport, pushing mechanism moves to the other end in pond, and two hydraulic stem 1 move simultaneously, and another shrink downwards of upwards extension for diaphragm 2 of rubber material is in the state of slope. After the pushing mechanism moves to the other end of the pool, the second start-stop switch 29 at the other end is abutted to the first start-stop switch 16 at the same end, the pushing mechanism moves reversely, and the two hydraulic rods 1 stretch and retract in operation. And then pushing mechanism can be in the reciprocating operation of pond automatic cycle, and can be through diaphragm 2 continuous reciprocal slope, pushing mechanism can remove at the degree of depth of difference in the pond, and pushing mechanism is better to the effect that muddy water in the pond mixes, and is more abundant, can adapt to the effluent water sump use of different length, and the scope of use is comparatively extensive.

The impeller 13 can stir and mix muddy water in the sewage tank in the rotating process, the muddy water continuously enters and exits the mounting frame 5, and the speed of the muddy water entering and exiting the mounting frame 5 is changed due to the different sizes of the first through hole 11 and the second through hole 12. And wherein impeller 13 can also drive after rotating and push the mud-water mixture into the ejector and form the efflux, and the diffuser pipe through the ejector turns into the kinetic energy of efflux after the pressure energy gets into the diffuser and discharges outward gradually, and ejector and diffuser are all installed in the inside of end seat 9, and are the use of prior art again. When the sleeve 7 moves, the water flow impacts the stirring wheel 22 to rotate, and the water in the sewage pool is rolled and mixed up and down. When the impeller 13 and the stirring wheel 22 are operated in a matching way, the gas is forced to be sheared, crushed and emulsified, and the most of oxygen is ensured to be fully dissolved in the water. Under the action of the jet flow fluid pressure, the jet flow carries oxygen molecules and micro bubbles, and the oxygen molecules and the micro bubbles are obliquely sprayed and diffused downwards from a nozzle of the diffuser to form impact on water and sludge at the bottom of the biochemical pool. The oxygen in the air is fully dissolved and absorbed, the oxygen transfer efficiency and the oxygen charging capacity are improved, and the efficiency of water treatment in the sewage tank is improved.

In the moving process of the pushing mechanism, the pull rod 8 moves on the transverse plate 2 through the second slider and the communicating pipe 4 through the first slider 26, and the normal moving operation of the pushing mechanism is not influenced. The inside fan 17 of sleeve pipe 7 is through communicating pipe 4 from the inside that outside absorption air entered sleeve pipe 7, and the air enters shunt tubes 19 from the exhaust end of fan 17 afterwards, enters into each trachea 6 from shunt tubes 19 again, and the air can get into the aquatic and mix, plays the effect of aeration, further improves the dissolution and the absorbed dose of oxygen. The air receives stirring in inside, can improve the mixed effect of inside muddy water for it is more mixed and disorderly among the mixing process, mixes more fully. The air pipe 6 made of rubber can be inclined after being impacted by water flow, the inclined direction is opposite to the moving direction, and the air and the water impact to generate thrust to assist the pushing mechanism to move. And after the gas enters the water, the gas is stirred by the impeller 13 and the stirring wheel 22, stays in the water for a longer time, and oxygen is dissolved into the water as much as possible.

If the sewage pool has more water, after the sewage pool is contacted with the floating plate 28, the floating plate 28 is separated from the supporting rod 21 to float in the water, and the corrugated pipe 27 is pulled, so that the communicating pipe 4 at the top is always kept on the liquid level, water cannot enter the inside of the sleeve 7, the safety performance is higher in the process of keeping air intake, and the damage in use is avoided.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-efficiency movable underwater flow thruster comprises two pushing mechanisms, and is characterized in that a sleeve (7) is arranged between the two pushing mechanisms, two ends of the sleeve (7) are arranged in a sealing manner, and an exhaust mechanism is arranged in the sleeve (7); the tops of the two pushing mechanisms far away from one end are both connected with pull rods (8), the tops of the two pull rods (8) are both slidably mounted below the transverse plate (2) made of the same elastic material, and hydraulic rods (1) are mounted below the two ends of the transverse plate (2);

the hydraulic rod (1) is provided with a baffle (15) at the bottom towards one side of a pushing mechanism, a first start-stop switch (16) for controlling the operation of the hydraulic rod (1) is arranged at one side of the baffle (15) towards the pushing mechanism, the pushing mechanism comprises an end seat (9) and an impeller (13) rotatably arranged at one end of the end seat (9) towards one end of a sleeve (7), a second start-stop switch (29) for controlling the operation of the impeller (13) is arranged at the other end of the end seat (9), and the first start-stop switch (16) and the second start-stop switch (29) at the same end can be in contact with each other;

the pushing mechanism further comprises mounting frames (5), a sleeve (7) is fixed between the two mounting frames (5), the other ends of the mounting frames (5) are sleeved outside the end seats (9), and impellers (13) are sleeved inside the mounting frames;

a plurality of first through holes (11) are formed in opposite sides of the two mounting frames (5), a plurality of second through holes (12) are formed in far sides of the two mounting frames, the size of each second through hole (12) is larger than that of each first through hole (11), a driving motor is installed inside the end seat (9), and an output shaft of the driving motor is connected with a middle shaft of the impeller (13);

the two ends of the end seat (9) and the two ends of the installation frame (5) are both arranged in an arc shape, and one end of the end seat (9) far away from the installation frame (5) is connected with a first pipeline joint (10);

the exhaust mechanism comprises a fan (17), a shunt pipe (19) and a plurality of rubber air pipes (6) arranged outside the sleeve (7), the bottom ends of the air pipes (6) extend into the shunt pipe (19), a one-way valve is arranged at the joint of the air pipes (6) and the shunt pipe (19), and the air outlet end of the fan (17) is communicated with the shunt pipe (19);

in the moving process of the pushing mechanism, the pull rod (8) moves on the transverse plate (2) through the second sliding block and the communicating pipe (4) through the first sliding block (26), the fan (17) in the sleeve (7) absorbs air from the outside through the communicating pipe (4) and enters the sleeve (7), then the air enters the shunt pipe (19) from the exhaust end of the fan (17) and enters each air pipe (6) from the shunt pipe (19), the air enters water to be mixed to play an aeration role, the dissolving and absorbing capacity of oxygen is improved, the air is stirred internally, the mixing process is more disordered and more sufficient, the air pipe (6) made of rubber materials is inclined after being impacted by water flow, the inclined direction is opposite to the moving direction, the gas and water impact generate thrust, the auxiliary pushing mechanism moves, and the gas enters the water, the oxygen gas stays in the water for a longer time under the stirring of the impeller (13) and the stirring wheel (22), and the oxygen gas is dissolved into the water.

2. The high-efficiency movable underwater flow driver as claimed in claim 1, wherein both sides of the fan (17) are fixedly connected with the inner wall of the casing (7) through fixing rods, the air outlet end of the fan (17) is connected with a circulation pipe (20), the other end of the circulation pipe (20) is connected with a shunt pipe (19) in a penetrating manner, the outer wall of the casing (7) is further connected with two second pipe joints (18), one end of each second pipe joint (18) extends into the casing (7), and one end of each first pipe joint (10) is connected with one end of each second pipe joint (18) through an air pipe.

3. The high-efficiency movable underwater flow driver as claimed in claim 2, wherein both sides of the outer wall of the casing (7) are connected with elastic telescopic rods (24), one ends of the elastic telescopic rods (24) far away from the casing (7) are rotatably provided with stirring wheels (22), the side walls of the fixed ends of the elastic telescopic rods (24) are further connected with fastening screws (23), one ends of the fastening screws (23) can position the telescopic ends of the elastic telescopic rods (24), and balls (25) are arranged in the middle of the ends of the stirring wheels (22) far away from the elastic telescopic rods (24).

4. The high-efficiency movable underwater flow pusher as claimed in claim 3, wherein the other end of the first pipe joint (10) is connected with a communicating pipe (4), a first slider (26) is sleeved outside the upper portion of the communicating pipe (4), the top of the communicating pipe (4) penetrates through the first slider (26) and extends to the outside, a first sliding rail (3) is arranged on one side of the transverse plate (2) along the length direction, the first slider (26) is slidably mounted inside the first sliding rail (3), a second slider is mounted on the top of the pull rod (8), a second sliding rail is arranged on the bottom of the transverse plate (2) along the length direction, and the second slider is slidably mounted inside the second sliding rail.

5. The high-efficiency movable underwater flow driver as claimed in claim 4, wherein the top of the first sliding block (26) is connected with a support rod (21), the top of the support rod (21) is movably inserted into the bottom end of the floating plate (28), the top of the floating plate (28) is also connected with the communicating pipe (4), the bottom end of the communicating pipe (4) penetrates through the floating plate (28) and is connected with a corrugated pipe (27), and the other end of the corrugated pipe (27) is connected with the end of the communicating pipe (4) on the first sliding block (26) below.

6. A high-efficiency movable underwater flow driver as claimed in claim 1, wherein a support (14) is installed on one side of the bottom of the hydraulic rod (1), the support (14) is arranged in an L shape, the horizontal end above the support (14) is connected with the bottom of the hydraulic rod (1), the vertical end below the support (14) is connected with a baffle (15), and the two hydraulic rods (1) are opposite in extension direction during working.