CN218861453U - Water conservancy and hydropower water diversion device - Google Patents

Abstract

The application relates to a water conservancy and hydropower diversion device, relates to the technical field of water conservancy engineering, and aims to reduce the probability of blockage of a protective net by impurities; the device comprises a device body, wherein a water conduit is arranged on the device body, one end, far away from the device body, of the water conduit is provided with a cylindrical protective net, a cleaning mechanism is arranged on the protective net and comprises a driving assembly and a cleaning assembly, the cleaning assembly comprises a cleaning ring, and the cleaning ring cleans the outer surface of the protective net through the driving assembly. Drive assembly can drive the clearance ring along the axis direction of protection network, clears up the surface of protection network, and then reduces the probability that the protection network is blockked up by impurity, has guaranteed the diversion efficiency of diversion device. This application has the effect that reduces the protection network and blockked up the probability by impurity.

Description

Water conservancy and hydropower diversion device

Technical Field

The application relates to the technical field of hydraulic engineering, in particular to a water conservancy and hydropower diversion device.

Background

With the continuous development of social economy and the increasing improvement of scientific and technical level, hydraulic engineering is also developing vigorously, and the water diversion device is used as a device for water quantity drainage in the hydraulic engineering and has an important effect in the field of the hydraulic engineering.

Relevant chinese patent discloses a water conservancy water and electricity diversion device, and it includes the bottom plate, and one of bottom plate edge self length direction is served and is provided with the water tank, and the diapire of water tank and the roof fixed connection of bottom plate, water tank intercommunication have the outlet pipe on the lateral wall of bottom plate width direction. The top wall of the bottom plate is also provided with a water pump which is communicated with the water tank through a pipeline. One side that the water tank was kept away from to the fixed block is provided with the rose box, and the diapire of rose box and the roof fixed connection of bottom plate are provided with a plurality of filter screens in the rose box. The one end that the rose box is close to the water pump passes through the pipeline intercommunication with the water pump, and the one end intercommunication that the rose box deviates from the water pump has the intake pipe that is used for the diversion, and the one end that the intake pipe kept away from the rose box is provided with cylindric protection network, and the protection network is fixed cup joint in one of intake pipe and is served. During the use, place the intake pipe in the water source earlier, open the water pump again and make the water pump begin to draw water, inside water in the water source got into the protection network from the outside of protection network, in getting into the rose box through the leading water pipe after that, in water rethread water pump entering water tank after the filter screen filters in the rose box, discharge through the outlet pipe at last, realize the drainage.

Aiming at the related technologies, the inventor finds that the filter screen and the water intake pipe are located underwater together when working, impurities in a river channel are more, and when larger impurities are attached to the outer surface of the filter screen along with water flow, partial region of the protective net is blocked by the impurities, so that the water diversion efficiency of the water conservancy and hydropower water diversion device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that the protection network is blockked up by impurity, this application provides a water conservancy water and electricity diversion device.

The application provides a pair of water conservancy water and electricity diversion device adopts following technical scheme:

the utility model provides a water conservancy water and electricity diversion device, includes the device body, be provided with the leading pipe on the device body, the leading pipe is kept away from one of device body is served and is installed cylindric protection network, be provided with clearance mechanism on the protection network, clearance mechanism includes drive assembly and clearance subassembly, the clearance subassembly is including the clearance ring, the clearance ring passes through drive assembly is right the surface of protection network is cleared up.

By adopting the technical scheme, when the water outlet pipe and the protective net are positioned in water, the water pump starts to work and pumps water in the river through the water conduit. At this time, some of the impurities gradually get closer to the protection net along with the influence of the water flow. Wherein, some fine impurity is blocked outside and is piled up gradually through the filtering action of protection network, and some great impurity is along with the traction of rivers, is adsorbed to the surface of protection network. At this moment, the driving assembly drives the cleaning ring to clean the outer surface of the protective net along the axis direction of the protective net, so that the probability that the protective net is blocked by impurities is reduced, and the water diversion efficiency of the water diversion device is guaranteed.

Preferably, the driving assembly comprises a driving motor, a driving screw rod and a connecting block, the driving motor is installed at one end of the protective net, one end of the driving screw rod is connected with an output shaft of the driving motor, the driving screw rod penetrates through the connecting block and is in threaded connection with the connecting block, and the connecting block is connected with the cleaning ring.

Through adopting above-mentioned technical scheme, when the suction pump began the during operation, driving motor's output shaft drove the drive lead screw and takes place to rotate to drive the axis direction displacement along the drive lead screw with drive lead screw threaded connection's connecting block, and then the drive clearance ring is cleared up the lateral wall of protection network along the axis direction of protection network. To the concrete setting of drive assembly for the clearance ring can be cleared up the whole lateral wall of protection network under the drive drawing of drive lead screw, has increased the area of clearance, and then has reduced the probability that the protection network is blockked up by impurity, has guaranteed the diversion efficiency of diversion device.

Preferably, one end, far away from the driving motor, of the protective net is connected with a stabilizing plate, and one end, far away from the driving motor, of the driving screw rod penetrates through the stabilizing plate and is rotatably connected with the stabilizing plate.

Through adopting above-mentioned technical scheme, the existence of steadying plate can effectively increase the stability of drive lead screw when rotating, and then has reduced the drive lead screw when the drive clearance ring, because self is unstable and lead to clearance ring and protection network to bump the probability, thereby also reduced simultaneously because the drive lead screw drive is unstable and make the probability that is connected unstable phenomenon and takes place between drive lead screw and the driving motor.

Preferably, the stabilizing plate is provided with a guide rod, one end of the guide rod penetrates through the cleaning ring and is connected with the stabilizing plate, and the other end of the guide rod is connected with the protective net.

Through adopting above-mentioned technical scheme, to the setting of guide bar for the removal of clearance ring under the control of drive lead screw is more gentle, also plays the effect of direction to the removal of clearance ring simultaneously.

Preferably, the stabilizing plate is further provided with a protective pipe, one end of the protective pipe is connected with the protective net, the other end of the protective pipe is connected with the stabilizing plate, the protective pipe sleeve is arranged outside the driving screw rod, one end, close to the protective net, of the connecting block penetrates out of the protective pipe and is connected with the cleaning ring, and the connecting block is in sliding connection with the protective pipe.

Through adopting above-mentioned technical scheme, to the setting of protective tube, effectively reduced the probability of aquatic such as the winding of isometric strip impurity of alga on the drive lead screw to reduced and led to the rotation of drive lead screw to receive the hindrance by impurity, and then influenced the probability that the slip phenomenon of connecting block appears, effectively protected the smooth operation of drive lead screw.

Preferably, a decontamination ring is further connected to one surface of the cleaning ring, and a plurality of decontamination teeth are connected to the inner wall of the decontamination ring.

Through adopting above-mentioned technical scheme, when driving motor drives the drive lead screw and rotates, the axis that clearance ring and decontamination ring together along the protection network removes, and the decontamination tooth on the decontamination ring inner wall separates and clears up the impurity that is difficult to clear away on the protection network. The arrangement of the decontamination ring and the decontamination teeth enables impurities which are adsorbed on the protective net and difficult to remove to be effectively separated and cleaned.

Preferably, a plurality of bristles are connected to the inner wall of the cleaning ring.

Through adopting above-mentioned technical scheme, the brush hair on the clearance ring can be cleared up the inside wall of mesh on the protection network effectively to effectively reduced because the tiny impurity accumulation in the protection network mesh is too much and lead to the probability that the mesh is blockked up.

Preferably, one surface of the cleaning ring is provided with a plurality of anti-drag through holes.

Through adopting above-mentioned technical scheme, to the setting of clearing ring on drag reduction through-hole, when effectively having reduced the displacement of clearing ring under the drive of drive lead screw, water has effectively increased the work efficiency of clearing ring to the resistance of clearing ring.

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

1. the cleaning mechanism is arranged, so that the driving assembly can drive the cleaning ring to clean the outer surface of the protective net along the axial direction of the protective net, the probability that the protective net is blocked by impurities is further reduced, and the water diversion efficiency of the water diversion device is ensured;

2. the arrangement of the decontamination ring and the decontamination teeth enables impurities which are adsorbed on the protective net and difficult to remove to be effectively separated and cleaned;

3. the arrangement of the brush hair on the cleaning ring can effectively clean the inner side wall of the mesh on the protective net, thereby effectively reducing the probability that the mesh is blocked due to excessive accumulation of fine impurities in the mesh on the protective net.

Drawings

Fig. 1 is a schematic diagram of the whole water conservancy and hydropower water diversion device in the embodiment of the application.

FIG. 2 is a schematic structural diagram for embodying a shielding tube in an embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying the driving assembly in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a device body; 11. a base plate; 12. a water tank; 13. a water pump; 14. a water outlet pipe; 15. a filter box; 2. a water conduit; 3. a protective net; 4. a cleaning mechanism; 41. a drive assembly; 411. a mounting ring; 412. a drive motor; 413. driving the screw rod; 414. connecting blocks; 415. a protective tube; 4151. a sliding groove; 416. a stabilizing plate; 417. a guide bar; 42. cleaning the assembly; 421. cleaning a ring; 422. brushing; 423. a decontamination ring; 424. tooth cleaning; 5. an object through groove; 6. a drag reduction through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses water conservancy water and electricity water diversion device. Referring to fig. 1 and 2, the water conservancy and hydropower diversion device comprises a device body 1, wherein the device body 1 comprises a bottom plate 11, a water tank 12 and a water pump 13, the bottom wall of the water tank 12 is fixedly connected with the top wall of the bottom plate 11, the water tank 12 is positioned at one end of the bottom plate 11 along the length direction, the water pump 13 is positioned at one side of the water tank 12 along the length direction of the bottom plate 11, and the water pump 13 is fixedly installed on the top wall of the bottom plate 11. The water pump 13 is communicated with the water tank 12 through a pipeline, and the water tank 12 is provided with a water outlet pipe 14. One side of the water pump 13, which is far away from the water tank 12, is further provided with a filter box 15, the bottom wall of the filter box 15 is fixedly connected with the top wall of the bottom plate 11, and the filter box 15 is communicated with the water pump 13 through a pipeline. The lateral wall of the filter tank 15 far away from the water pump 13 is communicated with a water conduit 2, one end of the water conduit 2 far away from the filter tank 15 is fixedly sleeved with a protective net 3, and the protective net 3 is cylindrical. When the water pump 13 works, water in the river channel is firstly introduced into the water conduit 2 through the protective screen 3 and then enters the filter box 15 through the water conduit 2 for filtering, and the filtered water is introduced into the water tank 12 through the water pump 13 and then is discharged through the water outlet pipe 14.

Referring to fig. 2 and 3, a cleaning mechanism 4 is arranged on the protective net 3, the cleaning mechanism 4 includes a driving assembly 41, the driving assembly 41 includes a mounting ring 411, a driving motor 412, a driving screw 413 and a connecting block 414, the bottom wall of the mounting ring 411 is fixedly connected with the top of the protective net 3, and the mounting ring 411 is arranged coaxially with the protective net 3. The body of the driving motor 412 is fixedly connected with the top wall of the mounting ring 411, and the driving motor 412 is located at one side of the mounting ring 411. One end of an output shaft of the driving motor 412 penetrates through the top wall of the mounting ring 411 and is fixedly connected with one end of a driving screw 413, the output shaft of the driving motor 412 is rotatably connected with the mounting ring 411 through a bearing, the output shaft of the driving motor 412 and the driving screw 413 are coaxially arranged, and the axis of the driving screw 413 is parallel to the axis of the protective net 3. When the driving motor 412 works, the output shaft of the driving motor 412 drives the driving screw 413 to rotate.

Referring to fig. 2 and 3, the driving screw 413 passes through a top wall of the connection block 414 and is screw-coupled to the connection block 414. The mounting ring 411 is further provided with a protection tube 415, the connecting block 414 is located in the protection tube 415, preferably, the protection tube 415 is a cylindrical tube, and the inner wall of the protection tube 415 is not in contact with the outer wall of the connecting block 414. One end of the connecting block 414 close to the protective screening 3 penetrates through the protective tube 415, a sliding groove 4151 is formed in one side of the protective tube 415 close to the protective screening 3, and the part of the connecting block 414 extending out of the protective tube 415 is connected with the protective tube 415 in a sliding manner. The protective tube 415 and the driving screw 413 are coaxially arranged, and one end of the protective tube 415 is fixedly connected with the bottom wall of the mounting ring 411. When the driving motor 412 works, the output shaft of the driving motor 412 drives the driving screw 413 to rotate, so that the connecting block 414 in threaded connection with the driving screw 413 is displaced along the axial direction of the driving screw 413.

Referring to fig. 2 and 3, the other end of the protection net 3 is further provided with a stabilizing plate 416 to increase stability when the driving screw 413 rotates. The top wall of the stabilizing plate 416 is fixedly connected with the bottom wall of the protective net 3. One end of the driving screw 413 far away from the driving motor 412 is rotatably connected with the stabilizing plate 416 through a bearing, and the bottom end of the protective tube 415 is fixedly connected with the top end of the stabilizing plate 416. A plurality of through grooves 5 are formed in one surfaces of the mounting ring 411 and the stabilizing plate 416. The stabilizing plate 416 is further provided with a guide bar 417, one end of the guide bar 417 is fixedly connected with the bottom wall of the mounting ring 411, and the other end of the guide bar 417 is fixedly connected with the top wall of the stabilizing plate 416. The axis of the guide bar 417 is arranged parallel to the axis of the protection net 3, and the guide bar 417 is located on the side of the protection net 3 away from the driving screw 413.

Referring to fig. 3 and 4, the cleaning mechanism 4 further includes a cleaning assembly 42, the cleaning assembly 42 includes a cleaning ring 421, one side of the cleaning ring 421 is fixedly connected to one side of the connecting block 414 close to the protective net 3, preferably, the cleaning ring 421 is a circular ring, the cleaning ring 421 is coaxially arranged with the protective net 3, and the inner diameter of the cleaning ring 421 is greater than the outer diameter of the protective net 3. The guide rods 417 pass through the top wall of the cleaning ring 421 and are slidably coupled to the cleaning ring 421. The inner wall of the cleaning ring 421 is provided with a plurality of bristles 422, and the bristles 422 are fixedly connected with the inner wall of the cleaning ring 421. The brush hairs 422 are arranged at equal angles along the circumference of the axis of the cleaning ring 421, and one end of each brush hair 422, which is close to the axis of the cleaning ring 421, can be inserted into the mesh of the protection net 3.

Referring to fig. 3 and 4, when the output shaft of the driving motor 412 drives the driving screw 413 to rotate, the driving screw 413 drives the connecting block 414 to drive the cleaning ring 421 to displace along the axial direction of the driving screw 413, so that the bristles 422 on the cleaning ring 421 clean the outer side wall of the protective net 3 and the inner side wall of the meshes, and the probability that the meshes are blocked due to excessive accumulation of fine impurities in the meshes is effectively reduced. The cleaning ring 421 is provided with a plurality of drag reduction through holes 6, preferably, the distance from the center of the drag reduction through hole 6 to the axis of the cleaning ring 421 is greater than the distance from the axis of the guide rod 417 to the axis of the cleaning ring 421, and the drag reduction through holes 6 are used for reducing the resistance of water to the cleaning ring 421.

Referring to fig. 3 and 4, the cleaning ring 421 is further provided with a cleaning ring 423, preferably, the cleaning ring 423 is a circular ring, the cleaning ring 423 is coaxially arranged with the cleaning ring 421, and a top wall of the cleaning ring 423 is fixedly connected with a bottom wall of the cleaning ring 421. Preferably, the inner diameter of the dirt removing ring 423 is smaller than the inner diameter of the cleaning ring 421, the outer diameter of the dirt removing ring 423 is smaller than the outer diameter of the cleaning ring 421, and the distance from the axis of the guide rod 427 to the axis of the dirt removing ring 423 is larger than the outer diameter of the dirt removing ring 423. A plurality of decontamination teeth 424 are arranged on the inner wall of the decontamination ring 423, one end of each decontamination tooth 424, which is far away from the tooth tip of the decontamination tooth, is fixedly connected with the inner wall of the decontamination ring 423, the decontamination teeth 424 are arranged at equal intervals along the circumference of the axial direction of the decontamination ring 423, and the diameter of a ring surrounded by the tooth tips of each decontamination tooth 424 is slightly larger than the outer diameter of the protection net 3.

Referring to fig. 3 and 4, when the output shaft of the driving motor 412 drives the driving screw 413 to rotate, the driving screw 413 drives the connecting block 414 to drive the cleaning ring 421 to displace along the axial direction of the driving screw 413, so that the decontamination ring 423 displaces, and the decontamination teeth 424 separate and clean impurities on the protection net 3, which are difficult to clean.

The implementation principle of the embodiment of the application is as follows: during the use, open water pump 13 and driving motor 412, it is just reversing to control driving motor 412 back and forth again, leading water pipe 2 begins to absorb water this moment, driving motor 412 drive lead screw 413 rotates, thereby drive and drive lead screw 413 threaded connection's connecting block 414 round trip movement, and then make decontamination ring 423 and clearance ring 421 round trip movement, make decontamination tooth 424 on the decontamination ring 423 separate and clear up the impurity that is difficult to clear up on the protection network 3 on to the protection network 3, make the brush hair 422 on the clearance ring 421 clear up the lateral wall and the mesh inner wall of protection network 3. The water filtered by the protective screen 3 enters the filter box 15 through the water conduit 2 for secondary filtration, then enters the water tank 12 through the water pump 13, and finally is discharged through the water outlet pipe 14.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (8)

1. The utility model provides a water conservancy water and electricity diversion device, includes device body (1), be provided with leading water pipe (2) on device body (1), leading water pipe (2) are kept away from one of device body (1) is served and is installed cylindric protection network (3), its characterized in that: be provided with clearance mechanism (4) on protection network (3), clearance mechanism (4) are including drive assembly (41) and clearance subassembly (42), clearance subassembly (42) are including clearance ring (421), clearance ring (421) are passed through drive assembly (41) are right the surface of protection network (3) clears up.

2. A water conservancy and hydropower diversion device according to claim 1, characterized in that: the driving assembly (41) comprises a driving motor (412), a driving screw rod (413) and a connecting block (414), the driving motor (412) is installed at one end of the protective net (3), one end of the driving screw rod (413) is connected with an output shaft of the driving motor (412), the driving screw rod (413) penetrates through the connecting block (414) and is in threaded connection with the connecting block (414), and the connecting block (414) is connected with the cleaning ring (421).

3. A water conservancy and hydropower diversion device according to claim 2, characterized in that: one end, far away from the driving motor (412), of the protective net (3) is connected with a stabilizing plate (416), and one end, far away from the driving motor (412), of the driving screw rod (413) penetrates through the stabilizing plate (416) and is in rotating connection with the stabilizing plate (416).

4. A water conservancy and hydropower diversion device according to claim 3, characterized in that: the stabilizing plate (416) is provided with a guide rod (417), one end of the guide rod (417) penetrates through the cleaning ring (421) and is connected with the stabilizing plate (416), and the other end of the guide rod (417) is connected with the protective net (3).

5. A water conservancy and hydropower diversion device according to claim 3, characterized in that: still be provided with protective tube (415) on stabilizer plate (416), the one end of protective tube (415) with protection network (3) are connected, the other end of protective tube (415) with stabilizer plate (416) are connected, protective tube (415) cover is located outside drive lead screw (413), connecting block (414) are close to the one end of protection network (3) is worn out protective tube (415) and with clearance ring (421) are connected, connecting block (414) with protective tube (415) sliding connection.

6. A water conservancy and hydropower diversion device according to claim 1, characterized in that: one surface of the cleaning ring (421) is also connected with a decontamination ring (423), and the inner wall of the decontamination ring (423) is connected with a plurality of decontamination teeth (424).

7. A water conservancy and hydropower diversion device according to claim 6, characterized in that: the inner wall of the cleaning ring (421) is connected with a plurality of brush hairs (422).

8. A water conservancy and hydropower diversion device according to claim 1, characterized in that: one surface of the cleaning ring (421) is provided with a plurality of anti-drag through holes (6).

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