CN216664321U

CN216664321U - Pump station intake pool and pump station

Info

Publication number: CN216664321U
Application number: CN202122875768.1U
Authority: CN
Inventors: 陈豪
Original assignee: China Power Engineering Consulting Group East China Electric Power Design Institute Co Ltd
Current assignee: China Power Engineering Consulting Group East China Electric Power Design Institute Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-03
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a pump station water inlet pool and a pump station, relating to the technical field of pump stations; it comprises a water collecting tank; the collecting tank inside wall rotates and is provided with the piece of stirring that is used for stirring sediment in the collecting tank, the collecting tank inside wall is provided with and is used for the drive to stir a pivoted driving piece, stir the inside broken subassembly that is used for broken sediment that is provided with of piece. According to the utility model, the stirring piece is driven to rotate by the driving piece, the crushing drill bit is driven to rotate by the driving motor, and the stirring piece and the crushing assembly are driven to move upwards or downwards by the driving piece so as to stir and mix the sediment accumulated on the bottom wall of the water collecting tank into sewage, so that the sediment is prevented from being accumulated on the bottom wall of the water collecting tank, and the influence of the sediment accumulated on the bottom wall of the water collecting tank on the normal operation of the water pump is reduced; in addition, the water pump is mixed with the sewage suction of deposit and is discharged the catch basin in with the catch basin to the realization is cleared up fast to the accumulational deposit of catch basin diapire.

Description

Pump station intake pool and pump station

Technical Field

The application relates to the technical field of pump stations, in particular to a pump station water inlet pool and a pump station.

Background

At present, a pump station is a device or a project for providing a certain pressure and flow rate to a water flow to promote the water flow. Water flow generally enters a water inlet pool of a pump station to be concentrated, and the pump station obtains water from the water inlet pool through components such as a motor, an oil tank and a water pump and applies pressure to the water flow, so that the water flow is enabled to flow rapidly.

Chinese patent publication No. CN211143180U discloses a pump station, which includes a machine body and a grid assembly disposed on one side of the machine body; a water inlet tank is arranged in the machine body, and a water pump and a water pipe are arranged on the inner side wall and the bottom of the water inlet tank and are used for pumping sewage in the water inlet tank; the grating component comprises a shell arranged on the outer side wall of the machine body and a grating plate arranged inside the shell, and is used for filtering impurities in the sewage to be treated.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: a large amount of impurities with small volume are mixed in the sewage to be treated, the impurities are not easy to intercept by the grating plates, and the impurities enter the water inlet pool and then deposit on the bottom wall of the water inlet pool, so that the water pump is easy to block, the normal work of the water pump is influenced, and the impurities are to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the accumulational precipitate of intake sump diapire easily influences the normal work of water pump, this application provides a pump station intake pond and pump station.

First aspect, the application provides a pump station intake pond adopts following technical scheme:

a pump station water inlet pool comprises a water collecting pool; the collecting tank inside wall rotates and is provided with the piece of stirring that is used for stirring sediment in the collecting tank, the collecting tank inside wall is provided with and is used for the drive to stir a pivoted driving piece, stir the inside broken subassembly that is used for broken sediment that is provided with of piece.

By adopting the technical scheme, the driving piece drives the stirring piece to rotate, so that the sediment accumulated on the bottom wall of the water collecting tank is diffused and mixed in the sewage, and the influence of the accumulated sediment on the normal work of the water pump is reduced; the crushing assembly crushes the deposited precipitates around the rotating roller, so that the speed of crushing and mixing the precipitates in the sewage is increased; on the other hand, the crushing assembly enables gaps to be formed between the piled sediments so as to reduce resistance to rotation of the stirring member, thereby improving the efficiency of the stirring member in stirring the sediments.

Preferably, the stirring member includes a rotating roller and a stirring paddle; the rotating roller is arranged at the output end of the driving piece, the bottom wall of the water collecting tank is provided with a mounting groove for the driving piece to abut against, and the side wall of the rotating roller close to the driving piece abuts against the bottom wall of the water collecting tank; the stirring paddle is arranged at the outer edge of the rotating roller.

Through adopting above-mentioned technical scheme, the output of driving piece drives the live-rollers rotation, and the live-rollers drives and stirs the oar and rotate to mix the accumulational precipitate of catch basin diapire in the sewage, thereby reduce the influence of accumulational precipitate to the normal work of water pump.

Preferably, the crushing assembly comprises a driving motor, a rotating shaft and a crushing bit; the driving motor is arranged in an installation cavity formed in the rotating roller; the rotating shaft is rotatably arranged in the rotating roller, one end of the rotating shaft is connected with the output end of the driving motor, and the other end of the rotating shaft penetrates through the peripheral wall of the rotating roller; the crushing drill bit is arranged at one end, far away from the driving motor, of the rotating shaft.

By adopting the technical scheme, the output end of the driving motor drives the rotating shaft to rotate, the rotating shaft drives the crushing drill bit to rotate, and the crushing drill bit crushes and mixes sediments accumulated around the rotating roller into sewage; simultaneously, the clearance is produced to the broken drill bit of pivoted between making accumulational deposit to the resistance that receives when reducing the stirring oar and rotating, thereby improves the work efficiency who stirs the piece, has saved the partial energy loss of driving piece.

Preferably, the output end of the driving motor is provided with a driving bevel gear, and one end of the rotating shaft, which is close to the driving motor, is provided with a transmission bevel gear engaged with the driving bevel gear.

By adopting the technical scheme, the output end of the driving motor rotates to drive the plurality of rotating shafts to rotate, so that the installation requirement of the driving motor is reduced, the resource of the driving motor is saved, and the energy loss of the driving motor is reduced.

Preferably, the one end that broken drill bit is close to the axis of rotation is provided with the connecting block, the spread groove that supplies the connecting block to support into is seted up to the end wall that the axis of rotation is close to broken drill bit, the connecting block is provided with the mounting jointly with the axis of rotation in order to be fixed in the axis of rotation with broken drill bit.

By adopting the technical scheme, the connecting block is abutted into the connecting groove so as to realize the quick positioning of the crushing drill bit; the connecting block is connected with the rotating shaft through a fixing piece, so that an operator can conveniently and quickly assemble and disassemble the crushing drill bit.

Preferably, the mounting groove is provided with a pushing piece, and the output end of the pushing piece is fixedly connected with one end of the driving piece far away from the rotating roller.

By adopting the technical scheme, the piston rod of the pushing piece extends out to push the driving piece, the stirring piece and the crushing assembly to move upwards; the piston rod of the pushing piece contracts to drive the driving piece, the stirring piece and the crushing assembly to move downwards, so that the working range of the stirring piece and the crushing assembly is enlarged, and the speed of mixing accumulated sediments in sewage by stirring is increased.

Preferably, a material blocking cylinder is sleeved outside the driving part and comprises a fixed cylinder and a sliding cylinder sleeved outside the fixed cylinder in a sliding manner; one end of the fixed cylinder, which is far away from the rotating roller, is arranged on the bottom wall of the mounting groove; the driving piece is provided with the fixed ring board along the periphery, the fixed ring board links to each other with the one end that a section of thick bamboo that slides is close to the live-rollers, the section of thick bamboo periphery wall that slides is laminated with the mounting groove inside wall mutually.

By adopting the technical scheme, when the piston rod of the pushing piece extends out, the driving piece is pushed to move upwards, and the driving piece drives the sliding barrel to move upwards along the outer peripheral wall of the fixed barrel so as to increase the length of the material blocking barrel; when a piston rod of the pushing piece contracts, the driving piece is driven to move downwards, the driving piece drives the sliding barrel to move downwards along the outer peripheral wall of the fixed barrel so as to reduce the length of the material blocking barrel, and therefore the length of the material blocking barrel is changed along with the up-and-down movement of the driving piece; the material blocking barrel and the fixed ring plate reduce the entering of sewage and sediments into the driving piece and the telescopic piece, reduce the corrosion of the sewage to the driving piece and the telescopic piece, and improve the service life of the driving piece and the telescopic piece; the perisporium of sliding cylinder pastes in the mounting groove inside wall to reduce in sewage and precipitate get into the mounting groove, reduced the sediment and influenced the gliding phenomenon of sliding cylinder and take place.

Preferably, the side wall of the rotating roller far away from the driving piece is provided with a guide block convenient for displacement of the rotating roller, and the section of one end, far away from the rotating roller, of the guide block is smaller than the section of one end, close to the rotating roller, of the guide block.

By adopting the technical scheme, the sediment on the top of the rotating roller slides to the periphery of the rotating roller along the outer surface of the guide block so as to stir and mix the sediment accumulated on the top of the rotating roller into the sewage; meanwhile, the guide block also reduces the resistance of the pushing piece when the pushing piece drives the rotating roller to move upwards, and reduces the energy loss of the pushing piece.

The second aspect, this application provides a pump station, including water pump and above-mentioned pump station intake pond, the water pump sets up in the catch basin inside wall.

Through adopting above-mentioned technical scheme, the sediment is stirred through stirring piece and broken subassembly and is mixed the back in the sewage, and the sewage that mixes the sediment in the water pump suction catch basin discharges to the catch basin outside to the realization is cleared up the accumulational sediment of catch basin diapire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stirring part is driven to rotate by the driving part, the driving motor drives the crushing drill bit to rotate, the pushing part drives the stirring part and the crushing assembly to move upwards or downwards, the accumulated sediment of the bottom wall of the water collecting tank is stirred and mixed in sewage, and then the sediment is prevented from being accumulated on the bottom wall of the water collecting tank, so that the influence of the accumulated sediment of the bottom wall of the water collecting tank on the normal work of the water pump is reduced.

2. The water pump sucks and discharges the sewage mixed with the precipitate in the water collecting tank, so that the accumulated precipitate on the bottom wall of the water collecting tank is quickly cleaned.

Drawings

FIG. 1 is a schematic structural diagram of a pump station intake pool according to an embodiment of the present application;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged schematic view of portion C of FIG. 3;

FIG. 5 is an enlarged schematic view of portion D of FIG. 3;

fig. 6 is a schematic diagram of an internal structure for embodying a pump station in the embodiment of the present application.

Description of reference numerals:

1. a water collecting tank; 11. mounting grooves; 2. a stirring member; 21. a rotating roller; 211. installing a cavity; 22. a stirring paddle; 3. a drive member; 31. a stationary ring plate; 4. a crushing assembly; 41. a drive motor; 411. a drive bevel gear; 42. a rotating shaft; 421. a drive bevel gear; 422. connecting grooves; 423. a fixing member; 43. crushing the drill bit; 431. connecting blocks; 5. a pusher member; 6. a material blocking barrel; 61. a fixed cylinder; 62. a sliding barrel; 7. a guide block; 8. and (4) a water pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a pump station intake pond.

Referring to fig. 1 and 2, a pump station intake pond includes a collecting pond 1, and in this embodiment, the inside of the collecting pond 1 is a cylindrical cavity. Mounting groove 11 has been seted up along vertical direction to 1 diapire of catch basin, fixedly connected with impeller 5 in the mounting groove 11. In the present embodiment, the pushing member 5 is a pushing cylinder.

Referring to fig. 2, a driving member 3 is fixedly connected to the piston rod of the pushing member 5, and in this embodiment, the driving member 3 is a motor. The output fixedly connected with of driving piece 3 stirs piece 2, rotates through the output of driving piece 3 to it rotates to drive stirs piece 2.

Referring to fig. 2, the stirring member 2 includes a rotating roller 21 and a stirring paddle 22; the rotating roller 21 is fixedly connected to the output end of the driving part 3, the rotating roller 21 is positioned above the driving part 3, and the side wall of the rotating roller 21 close to the driving part 3 is abutted to the bottom wall of the water collecting tank 1.

Referring to fig. 1 and 2, the stirring paddles 22 are fixedly connected to the outer edge of the rotating roller 21, the stirring paddles 22 are distributed in a circumferential array along the central axis of the rotating roller 21, and the side wall of the stirring paddles 22 close to the driving member 3 is abutted to the bottom wall of the water collecting tank 1. The operator can control the output end of the driving member 3 to rotate so as to drive the rotating roller 21 and the stirring paddle 22 to rotate.

Referring to fig. 2, a guide block 7 is fixedly connected to a side wall of the rotating roller 21 remote from the driver 3, and in this embodiment, the guide block 7 is a cone. The horizontal section of one end of the guide block 7 far away from the rotating roller 21 is smaller than that of one end of the guide block 7 close to the rotating roller 21, so that sediment accumulated on the top of the rotating roller 21 can slide to the periphery of the rotating roller 21.

Referring to fig. 3, a crushing assembly 4 is connected inside the rotating roller 21, and the crushing assembly 4 includes a driving motor 41, a rotating shaft 42 and a crushing bit 43 for crushing the sediment accumulated around the rotating roller 21.

Referring to fig. 1 and 3, a mounting cavity 211 is formed inside the rotating roller 21, the driving motor 41 is fixedly connected inside the mounting cavity 211, and the driving motor 41 is located at a central axis of the rotating roller 21. The inside of the rotating roller 21 is rotatably connected with a plurality of rotating shafts 42 through bearings, all the rotating shafts 42 are located on the same horizontal plane, and all the rotating shafts 42 are distributed in a circumferential array along the central axis of the rotating roller 21.

Referring to fig. 3 and 4, a driving bevel gear 411 is fixedly connected to an output end of the driving motor 41; one end of each rotating shaft 42 near the driving motor 41 is located inside the mounting cavity 211, one end of each rotating shaft 42 inside the mounting cavity 211 is fixedly connected with a transmission bevel gear 421, and the driving bevel gear 411 and each transmission bevel gear 421 are engaged with each other. The operator can control the output end of the driving motor 41 to rotate so as to drive the rotating shaft 42 to rotate.

Referring to fig. 3, one end of the rotary shaft 42 remote from the driving motor 41 penetrates the outer circumferential wall of the rotary roller 21, and the crushing bit 43 is connected to one end of the rotary shaft 42 located outside the rotary roller 21. In this embodiment, the breaking bit 43 comprises a cylinder and a blade fixedly attached to the outer edge of the cylinder.

Referring to fig. 3 and 5, a connecting block 431 is fixedly connected to one end of the crushing drill 43 close to the rotating shaft 42, and a connecting groove 422 is formed in an end wall of the rotating shaft 42 close to the crushing drill 43, so that the connecting block 431 can be abutted into the connecting groove.

Referring to fig. 5, a fixing member 423 is connected to one end of the rotation shaft 42 adjacent to the connection block 431, and in this embodiment, the fixing member 423 is a bolt with a nut. The screw penetrates the rotating shaft 42 and the connecting block 431, and the nut is screwed to the outer edge of the screw to fix the connecting block 431 to the rotating shaft 42.

Referring to fig. 3, the driving member 3 is externally sleeved with a material blocking barrel 6, and the material blocking barrel 6 includes a fixed barrel 61 and a sliding barrel 62. The fixed cylinder 61 is sleeved outside the pushing piece 5, and one end, far away from the rotating roller 21, of the fixed cylinder 61 is fixedly connected with the bottom wall of the mounting groove 11.

Referring to fig. 3, the sliding barrel 62 is slidably sleeved outside the fixed barrel 61, the driving member 3 is fixedly connected with a fixed ring plate 31 along the periphery, and the fixed ring plate 31 and one end of the sliding barrel 62 close to the rotating roller 21 are fixedly connected, so that when the driving member 3 moves up and down, the sliding barrel 62 is driven to slide up and down outside the fixed barrel 61.

Referring to fig. 3, the side wall of the fixed ring plate 31 close to the rotating roller 21 is coplanar with the side wall of the sliding cylinder 62 close to the rotating roller 21, and the outer peripheral wall of the sliding cylinder 62 is attached to the inner side wall of the installation groove 11 to reduce the sewage entering the inside of the installation groove 11.

The implementation principle of this application embodiment a pump station intake pond does:

when clearing up the accumulational deposit of catch basin 1 diapire, start driving motor 41, driving motor 41's output drives axis of rotation 42 and rotates, and axis of rotation 42 drives broken drill bit 43 and rotates to carry out the breakage to the accumulational deposit all around of rotor 21.

Start driving piece 3, the output of driving piece 3 drives live-rollers 21 and rotates, and live-rollers 21 drives and stirs oar 22 and rotate, stirs the sediment of oar 22 to 1 diapire of catch basin and stirs to mix accumulational sediment in the sewage, thereby improve the problem that accumulational sediment easily influences 8 normal work of water pump.

The piston rod of the pushing piece 5 is controlled to extend out, and the driving piece 3 is pushed to move upwards so as to drive the stirring piece 2 and the crushing component 4 to move upwards; the piston rod of control impeller 5 contracts, drives driving piece 3 displacement downwards to the drive stirs 2 and broken subassembly 4 displacement downwards, thereby has improved and has stirred 2 and broken subassembly 4 working range, mixes the accumulational precipitate of 1 diapire of catch basin in the sewage in order to stir.

The embodiment of the application also discloses a pump station, which refers to fig. 6 and comprises a water pump 8 and the water inlet pool of the pump station; the water pump 8 is fixedly connected to the inner side wall of the collecting tank 1 through a support, and the water pump 8 is located at the bottom of the collecting tank 1.

The implementation principle of the pump station in the embodiment of the application is as follows:

the sediment accumulated on the bottom wall of the water collecting tank 1 is crushed by the stirring piece 2 and the crushing component 4 and then is mixed in the sewage; at this moment, start water pump 8, will mix the sewage discharge catch basin 1 who has broken precipitate through water pump 8 to the realization is cleared up the precipitate of catch basin 1 diapire.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pump station water inlet pool comprises a water collecting pool (1); the method is characterized in that: the inner side wall of the water collecting tank (1) is rotatably provided with a stirring piece (2) used for stirring sediments in the water collecting tank (1), the inner side wall of the water collecting tank (1) is provided with a driving piece (3) used for driving the stirring piece (2) to rotate, and a crushing component (4) used for crushing the sediments is arranged inside the stirring piece (2).

2. The pump station intake basin of claim 1, characterized in that: the stirring piece (2) comprises a rotating roller (21) and a stirring paddle (22); the rotating roller (21) is arranged at the output end of the driving part (3), the bottom wall of the water collecting tank (1) is provided with a mounting groove (11) for the driving part (3) to abut into, and the side wall of the rotating roller (21) close to the driving part (3) abuts against the bottom wall of the water collecting tank (1); the stirring paddle (22) is arranged on the outer edge of the rotating roller (21).

3. The pump station intake basin of claim 1, characterized in that: the crushing assembly (4) comprises a driving motor (41), a rotating shaft (42) and a crushing drill bit (43); the driving motor (41) is arranged in a mounting cavity (211) formed in the rotating roller (21); the rotating shaft (42) is rotatably arranged in the rotating roller (21), one end of the rotating shaft (42) is connected with the output end of the driving motor (41), and the other end of the rotating shaft (42) penetrates through the peripheral wall of the rotating roller (21); the crushing drill bit (43) is arranged at one end of the rotating shaft (42) far away from the driving motor (41).

4. The pump station intake basin of claim 3, characterized in that: the output end of the driving motor (41) is provided with a driving bevel gear (411), and one end of the rotating shaft (42) close to the driving motor (41) is provided with a transmission bevel gear (421) meshed with the driving bevel gear (411).

5. The pump station intake basin of claim 3, characterized in that: one end of the crushing drill bit (43) close to the rotating shaft (42) is provided with a connecting block (431), the end wall of the rotating shaft (42) close to the crushing drill bit (43) is provided with a connecting groove (422) for the connecting block (431) to abut into, and the connecting block (431) and the rotating shaft (42) are jointly provided with a fixing piece (423) for fixing the crushing drill bit (43) on the rotating shaft (42).

6. The pump station intake basin of claim 2, characterized in that: the mounting groove (11) is provided with a pushing piece (5), and the output end of the pushing piece (5) is fixedly connected with one end, far away from the rotating roller (21), of the driving piece (3).

7. The pump station intake basin of claim 1, characterized in that: a material blocking barrel (6) is sleeved outside the driving piece (3), and the material blocking barrel (6) comprises a fixed barrel (61) and a sliding barrel (62) which is sleeved outside the fixed barrel (61) in a sliding manner; one end of the fixed cylinder (61) far away from the rotating roller (21) is arranged on the bottom wall of the mounting groove (11); driving piece (3) are provided with fixed ring board (31) along the periphery, fixed ring board (31) link to each other with the one end that a section of thick bamboo (62) that slides is close to live-rollers (21), a section of thick bamboo (62) periphery wall and mounting groove (11) inside wall are laminated mutually.

8. The pump station intake basin of claim 2, characterized in that: the lateral wall that driving piece (3) were kept away from in live-rollers (21) is provided with guide block (7) of being convenient for live-rollers (21) displacement, the cross-section that live-rollers (21) one end was kept away from in guide block (7) is less than the cross-section that guide block (7) are close to live-rollers (21) one end.

9. A pump station, characterized in that: the pump station water inlet pool comprises a water pump (8) and the pump station water inlet pool according to any one of claims 1 to 8, wherein the water pump (8) is arranged on the inner side wall of the water collecting pool (1).