CN220204178U

CN220204178U - Suspension type submersible sewage pump

Info

Publication number: CN220204178U
Application number: CN202321980224.4U
Authority: CN
Inventors: 沈志敏; 闵应富; 王晨宇; 徐星宇; 沈玉良
Original assignee: Zhejiang Shoufei Pump Co ltd
Current assignee: Zhejiang Shoufei Pump Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-12-19
Anticipated expiration: 2033-07-26

Abstract

The utility model relates to the technical field of sewage pumps, and provides a suspended submersible sewage pump, which comprises a device main body, wherein a first fixing plate is fixedly arranged on the side surface of the device main body, and the utility model has the beneficial effects that: the device body can be controlled to ascend and descend through the air chamber inflation and deflation, the device body can be controlled to move left and right through the steering blade and the paddle, so that the device body can submerge to a designated depth and a horizontal position for operation, the sewage disposal efficiency is improved, when a large amount of impurities are often attached to the filter plate, the filter plate is easy to block, the device body cannot be discharged, the third motor is started, the transmission shaft of the third motor drives the rotating rod to rotate, the scraping blade is driven to rotate, the impurities attached to the filter plate are scraped, and the sewage disposal capacity of the device body is improved.

Description

Suspension type submersible sewage pump

Technical Field

The utility model relates to the technical field of sewage pumps, in particular to a suspended submersible sewage pump.

Background

Along with the development of city, sewage discharge is also more and more, use the dive dredge pump generally to carry out the blowdown, but current dive dredge pump often needs fixed dive dredge pump of fixed rope, use the back at the dredge pump and retrieve the dredge pump through fixed rope, not only extravagant manpower, still lead to debris such as fixed rope winding pasture and water easily, lead to the difficulty of pulling back, simultaneously the dredge pump can't change the direction under water, when meetting the hidden stream, lead to the offal pump skew assigned position very easily, make the blowdown efficiency reduce, simultaneously the filter screen of dredge pump water inlet is very easy to be stopped up, lead to the blowdown efficiency of dredge pump to reduce, consequently, need a dredge pump of being convenient for sink-float and be convenient for remove under water.

The patent specification with publication number CN 218563912U discloses an improved submersible sewage pump comprising a submersible sewage pump, a top housing and a water outlet pipe, the submersible sewage pump being located at the bottom of the top housing. According to the utility model, the submersible sewage pump, the top shell, the water outlet pipe, the fixed block, the concave holes, the cutting assembly, the base, the protective cover, the cutting disc, the shell and the locating assembly are matched, the sliding groove is driven by the rotating rod to extrude the sliding block, so that the moving block moves to the rear side, the limiting block is inserted into the concave holes, the rotating rod is loosened, the moving block is inserted into the limiting hole, and meanwhile, the position of the cutting disc is fixed, so that the problem that the cutting disc is required to be overhauled in time due to the fact that gaps among the cutting discs are possibly blocked in the prior art is solved, but the cutting disc is connected with the submersible sewage pump through the bolts, the bolts are easy to rust when encountering water, and breakage possibly occurs when the bolts are disassembled, so that a user is inconvenient to overhaul the cutting disc is solved.

However, the above submersible sewage pump has the following problems found in the implementation related art: the sewage pump needs fixed rope to fix the dive sewage pump, retrieves the sewage pump through fixed rope after the sewage pump finishes using, leads to debris such as fixed rope winding pasture and water very easily, leads to the pull-back difficulty, extravagant manpower, and the sewage pump can't change the direction under water simultaneously, when meetting the hidden stream, leads to the sewage pump skew assigned position very easily for sewage efficiency reduces, and the filter screen of sewage pump water inlet is blockked up very easily simultaneously, leads to the sewage efficiency of sewage pump to reduce.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a submersible sewage pump in suspension that solves or alleviates the technical problems of the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a suspended submersible sewage pump, includes the device main part, the fixed first fixed plate that is equipped with in side of device main part, the fixed first seal box that is equipped with in top of first fixed plate, the inside bottom mounting of first seal box is equipped with first motor, the transmission shaft of first motor rotates with one side of first seal box through sealed bearing and is connected, the fixed paddle that is equipped with of transmission shaft of first motor, the both sides of first fixed plate are all fixed and are equipped with the balance plate, the bottom mounting of device main part is equipped with the locating rack, the bottom mounting of locating rack is equipped with the second fixed plate, the fixed second seal box that is equipped with in top of second fixed plate, and the second seal box is located the side of device main part, the inside bottom mounting of second seal box is equipped with positive and negative rotation motor.

Further preferably, the transmission shaft of the forward and reverse rotation motor is rotationally connected with the bottom end of the second sealing box through a sealing bearing, the transmission shaft of the forward and reverse rotation motor is rotationally connected with the top end of the second fixing plate through a sealing bearing, the transmission shaft of the forward and reverse rotation motor is fixedly provided with a steering sheet, the bottom end of the second fixing plate is fixedly provided with two limiting plates, and the two limiting plates are respectively located on two sides of the steering plate.

Further preferably, the top end of the fixing plate is fixedly provided with a high-pressure air box, the high-pressure air box is positioned on the other side of the second sealing box, and an air outlet pipe is fixedly arranged at an air outlet of the high-pressure air box.

Further preferably, a first electric valve is fixedly arranged at one end of the air outlet pipe, an air chamber is fixedly arranged at the bottom end of the second fixing plate and is positioned right below the device main body, a first through hole is formed in the front face of the air chamber, and the inside of the first through hole is fixedly connected with the side face of the first electric valve.

Further preferably, a second through hole is fixedly arranged at the bottom end of the air chamber, and a second electric valve is fixedly arranged in the second through hole.

Further preferably, a third through hole is fixedly formed in one side of the air chamber, and a third electric valve is fixedly arranged in the third through hole.

Further preferably, the bottom end fixing of the device main body is provided with a water inlet, a filter plate is fixedly arranged in the water inlet, the bottom end of the filter plate is rotationally connected with a rotating rod through a sealing bearing, two scraping blades are fixedly arranged on the side face of the rotating rod, and one sides of the two scraping blades are respectively attached to the surface of the filter plate.

Further preferably, the inside of water inlet is fixed and is equipped with the dead lever, and the dead lever is located the bottom of doctor-bar, the bottom mounting of dead lever is equipped with the third seal box, the inside bottom mounting of third seal box is equipped with the second motor, the transmission shaft of second motor rotates with the top of third seal box through sealed bearing and is connected, the transmission shaft of second motor rotates with the middle part of dead lever through sealed bearing and is connected, the transmission shaft of second motor rotates with the one end of dwang and is connected.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. in the utility model, the ascending and descending of the device main body can be controlled through the inflation and deflation of the air chamber, and the device main body can be controlled to move left and right through the steering sheets and the paddles, so that the device main body can be submerged to a specified depth and a horizontal position for operation, the sewage disposal efficiency is improved, when the device main body needs to be retracted, the air chamber can be inflated, and the position of the steering sheets is changed, so that the device main body can automatically reach the specified position for direct recovery, the manual collection through ropes is not needed, and the labor is saved;

2. in the utility model, a large amount of impurities are often attached to the filter plate, so that the filter plate is easy to be blocked, the device main body cannot discharge sewage, the third motor is started, and the transmission shaft of the third motor drives the rotating rod to rotate, thereby driving the scraping blade to rotate, scraping the impurities attached to the filter plate, and improving the sewage discharge capacity of the device main body.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view showing the structure of the portion B of FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 at C according to the present utility model.

Reference numerals: 1. a device body; 2. a first fixing plate; 3. a first seal box; 4. a first motor; 5. a paddle; 6. a balance plate; 7. a positioning frame; 8. a second fixing plate; 9. a second seal box; 10. a forward and reverse rotation motor; 11. a steering sheet; 12. a limiting plate; 13. a high pressure gas box; 14. an air outlet pipe; 15. a first electrically operated valve; 16. a second electrically operated valve; 17. a third electrically operated valve; 18. a filter plate; 19. a rotating lever; 20. a wiper blade; 21. a fixed rod; 22. a third seal box; 23. a second motor; 24. an air chamber.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a suspended submersible sewage pump, which comprises a device main body 1, wherein a first fixing plate 2 is fixedly arranged on the side surface of the device main body 1, a first sealing box 3 is fixedly arranged at the top end of the first fixing plate 2, a first motor 4 is fixedly arranged at the bottom end inside the first sealing box 3, a transmission shaft of the first motor 4 is rotatably connected with one side of the first sealing box 3 through a sealing bearing, a blade 5 is fixedly arranged on the transmission shaft of the first motor 4, balance plates 6 are fixedly arranged on two sides of the first fixing plate 2, a positioning frame 7 is fixedly arranged at the bottom end of the device main body 1, a second fixing plate 8 is fixedly arranged at the top end of the positioning frame 7, a second sealing box 9 is fixedly arranged at the side surface of the device main body 1, and a positive and negative rotation motor 10 is fixedly arranged at the bottom end inside the second sealing box 9.

In one embodiment, the transmission shaft of the forward and reverse rotation motor 10 is rotationally connected with the bottom end of the second sealing box 9 through a sealing bearing, the transmission shaft of the forward and reverse rotation motor 10 is rotationally connected with the top end of the second fixing plate 8 through a sealing bearing, the transmission shaft of the forward and reverse rotation motor 10 is fixedly provided with a steering sheet 11, the bottom end of the second fixing plate 8 is fixedly provided with two limiting plates 12, the two limiting plates 12 are respectively positioned on two sides of the steering sheet, and the forward and reverse rotation motor 10 is convenient for controlling the steering sheet 11 to rotate.

In one embodiment, the top end of the fixing plate is fixedly provided with a high-pressure air box 13, the high-pressure air box 13 is positioned on the other side of the second sealing box 9, the air outlet of the high-pressure air box 13 is fixedly provided with an air outlet pipe 14, and the high-pressure air box 13 is convenient to inflate.

In one embodiment, a first electric valve 15 is fixedly arranged at one end of the air outlet pipe 14, an air chamber 24 is fixedly arranged at the bottom end of the second fixing plate 8, the air chamber 24 is located under the device main body 1, a first through hole is formed in the front face of the air chamber 24, the inside of the first through hole is fixedly connected with the side face of the first electric valve 15, and the air chamber 24 is convenient for controlling the device main body 1 to ascend and descend.

In one embodiment, the bottom end of the air chamber 24 is fixedly provided with a second through hole, and the second through hole is fixedly provided with a second electrically operated valve 16, and the second electrically operated valve 16 facilitates drainage of the air chamber 24.

In one embodiment, a third through hole is fixedly arranged at one side of the air chamber 24, and a third electric valve 17 is fixedly arranged in the third through hole, and the third electric valve 17 facilitates water inlet of the air chamber 24.

In one embodiment, a water inlet is fixedly formed in the bottom end of the device body 1, a filter plate 18 is fixedly arranged in the water inlet, a rotating rod 19 is rotatably connected to the bottom end of the filter plate 18 through a sealing bearing, two scraping blades 20 are fixedly arranged on the side face of the rotating rod 19, one sides of the two scraping blades 20 are respectively attached to the surface of the filter plate 18, and the rotating rod 19 is convenient for the scraping blades 20 to rotate.

In one embodiment, the inside of the water inlet is fixedly provided with a fixed rod 21, the fixed rod 21 is positioned at the bottom end of the scraping blade 20, the bottom end of the fixed rod 21 is fixedly provided with a third sealing box 22, the bottom end of the inside of the third sealing box 22 is fixedly provided with a second motor 23, a transmission shaft of the second motor 23 is rotationally connected with the top end of the third sealing box 22 through a sealing bearing, the transmission shaft of the second motor 23 is rotationally connected with the middle part of the fixed rod 21 through the sealing bearing, the transmission shaft of the second motor 23 is rotationally connected with one end of the rotating rod 19, and the third sealing box 22 is convenient for sealing the second motor 23.

The working principle and the using flow of the utility model are as follows: when in use, the device main body 1 is immersed in sewage, the third electric valve 17 is opened, air in the air chamber 24 floats out of the air chamber 24 due to lighter weight, so that the air enters the air chamber 24, the device main body 1 sinks under the action of gravity, when the device main body 1 is required to float upwards, the third electric valve 17 is closed, the first electric valve 15 and the second electric valve 16 are opened, so that the air in the high-pressure air box 13 enters the air chamber 24, the sewage is discharged through the second electric valve 16, so that the device main body 1 begins to float upwards, the sinking and floating of the device main body 1 can be automatically controlled, a sewage pump is not pulled by ropes, the labor is saved, the device main body 1 is prevented from shifting in the floating process through the balance plate 6, various dark currents are often caused in the sewage, the device main body 1 cannot move to a designated position easily, the device main body 1 is wound by impurities in sewage, water grass and the like, the device main body 1 cannot be retracted, the first motor 4 and the forward and reverse rotation motor 10 are started, the paddle 5 starts to rotate, the transmission shaft of the forward and reverse rotation motor 10 drives the steering sheet 11 to rotate, the steering sheet 11 is limited by the limiting plate 12, the excessive movement amplitude of the steering sheet 11 is avoided, when the steering sheet 11 rotates clockwise, the device main body 1 moves leftwards, when the steering sheet 11 rotates anticlockwise, the device main body 1 moves rightwards, so that the movement direction of the device main body 1 in the floating and sinking process can be realized, the problem that impurities such as water grass and the like in sewage are avoided, the device main body 1 is easy to wind the impurities such as the water grass is effectively avoided, when the device main body 1 is used for sewage discharging, large particle impurities in the sewage are filtered by the filter plate 18, the blockage of the device main body 1 is avoided, a large amount of impurities are often attached to the filter plate 18, the filter 18 is easy to be blocked, so that the device main body 1 cannot discharge sewage, the third motor is started, the transmission shaft of the third motor drives the rotating rod 19 to rotate, the scraping blade 20 is driven to rotate, impurities attached to the filter 18 are scraped, and the sewage discharge capacity of the device main body 1 is improved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a suspension type submersible sewage pump, includes device main part (1), its characterized in that, the fixed first fixed plate (2) that is equipped with in side of device main part (1), the fixed first seal box (3) that is equipped with in top of first fixed plate (2), the inside bottom mounting of first seal box (3) is equipped with first motor (4), the transmission shaft of first motor (4) is rotated through sealed bearing with one side of first seal box (3) and is connected, the fixed paddle (5) that is equipped with of transmission shaft of first motor (4), the both sides of first fixed plate (2) are all fixed and are equipped with balance board (6), the bottom mounting of device main part (1) is equipped with locating rack (7), the bottom mounting of locating rack (7) is equipped with second fixed plate (8), the fixed second seal box (9) that is equipped with in top of second fixed plate (8), and the inside bottom mounting of second seal box (9) is equipped with positive and negative motor (10).

2. A submersible sewage pump according to claim 1, wherein: the transmission shaft of the forward and backward rotation motor (10) is rotationally connected with the bottom end of the second sealing box (9) through a sealing bearing, the transmission shaft of the forward and backward rotation motor (10) is rotationally connected with the top end of the second fixing plate (8) through a sealing bearing, the transmission shaft of the forward and backward rotation motor (10) is fixedly provided with a steering sheet (11), the bottom end of the second fixing plate (8) is fixedly provided with two limiting plates (12), and the two limiting plates (12) are respectively positioned on two sides of the steering plate.

3. A submersible sewage pump according to claim 2, wherein: the top of the fixing plate is fixedly provided with a high-pressure air box (13), the high-pressure air box (13) is positioned on the other side of the second sealing box (9), and an air outlet pipe (14) is fixedly arranged at an air outlet of the high-pressure air box (13).

4. A submersible sewage pump according to claim 3, wherein: one end of the air outlet pipe (14) is fixedly provided with a first electric valve (15), the bottom end of the second fixing plate (8) is fixedly provided with an air chamber (24), the air chamber (24) is located right below the device main body (1), the front surface of the air chamber (24) is provided with a first through hole, and the inside of the first through hole is fixedly connected with the side surface of the first electric valve (15).

5. A submersible sewage pump according to claim 4, wherein: the bottom end of the air chamber (24) is fixedly provided with a second through hole, and a second electric valve (16) is fixedly arranged in the second through hole.

6. A submersible sewage pump according to claim 5, wherein: a third through hole is fixedly formed in one side of the air chamber (24), and a third electric valve (17) is fixedly arranged in the third through hole.

7. A submersible sewage pump according to claim 1, wherein: the device is characterized in that a water inlet is formed in the bottom end of the device body (1), a filter plate (18) is fixedly arranged in the water inlet, a rotating rod (19) is connected to the bottom end of the filter plate (18) through a sealing bearing in a rotating mode, two scraping blades (20) are fixedly arranged on the side face of the rotating rod (19), and one sides of the two scraping blades (20) are attached to the surface of the filter plate (18).

8. A submersible sewage pump according to claim 7, wherein: the inside of water inlet is fixed be equipped with dead lever (21), and dead lever (21) are located the bottom of doctor-bar (20), the bottom mounting of dead lever (21) is equipped with third seal box (22), the inside bottom mounting of third seal box (22) is equipped with second motor (23), the transmission shaft of second motor (23) is rotated with the top of third seal box (22) through sealed bearing and is connected, the transmission shaft of second motor (23) is rotated through sealed bearing and the middle part of dead lever (21) and is connected, the transmission shaft of second motor (23) is rotated with the one end of dwang (19) and is connected.