CN219462794U

CN219462794U - Silt discharging facility for water return area of silt-rich river reservoir

Info

Publication number: CN219462794U
Application number: CN202320725591.3U
Authority: CN
Inventors: 纪伟; 王桂生; 王东栋; 岑建; 施祖辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-08-04
Anticipated expiration: 2033-04-05

Abstract

The utility model relates to the technical field of sediment discharge of reservoir engineering and discloses a sediment discharge facility of a sediment discharge reservoir water return area, which comprises a sedimentation tank, wherein a first filter plate is fixedly arranged at the inner side end of the sedimentation tank, a second filter plate is fixedly connected at the inner side end of the sedimentation tank, a side plate is fixedly connected at the outer side end of the sedimentation tank, a side door is hinged at the side end of the sedimentation tank, a sediment discharge mechanism is arranged at the top end of the side plate, and a pulling mechanism is arranged at the outer side end of the sedimentation tank.

Description

Silt discharging facility for water return area of silt-rich river reservoir

Technical Field

The utility model relates to the technical field of sediment removal in reservoir engineering, in particular to a sediment removal facility in a water return area of a sediment-laden river reservoir.

Background

In China, a plurality of rivers are high-sediment-content and high-sediment-delivery-capacity high-sediment-content high-sediment-concentration rivers, the problem of sediment accumulation in front of a reservoir dam is a problem which is necessarily faced by reservoir construction, because the water flow is slow after the reservoir is put in storage, sediment entrained in upstream incoming water is settled to accumulate the reservoir capacity, the service life of the reservoir is shortened, the benefit is exerted due to poor treatment, disasters are brought, even the reservoir is disabled and scrapped, and therefore a sediment discharge facility of a water return area of the high-sediment-concentration river reservoir is needed.

The utility model provides a prior patent application number CN201720809722.0 discloses a reservoir sediment outflow device, including sediment outflow device and aeration equipment, sediment outflow device includes the sedimentation tank and is located the sand extraction head of sedimentation tank below, sedimentation tank and sand extraction head pass through the trunk line and connect, and the one end and the sedimentation tank top intercommunication of trunk line have set gradually silt pump, first valve and fluid densimeter on the trunk line that is close to the sedimentation tank. The sedimentation tank bottom intercommunication has the three-way pipe, and the second valve is installed to the one end of three-way pipe, and the third valve is installed to the other end to the one end and the trunk line intercommunication of third valve are installed to the three-way pipe. The aeration device comprises a blower, a gas pipeline and an annular aeration pipe, and the annular aeration pipe is paved along a stabilizing ring on the sand pumping head. The utility model has obvious sand discharge effect and solves the problem of sediment accumulation in reservoirs.

Above-mentioned scheme has following problem in the implementation process, when great rubbish in the silt is intercepted on crooked filter plate, after remaining silt water is intercepted when passing through the sand filter plate, sha Lvban is after long-time silt is intercepted and is used, a large amount of silt can be piled up on sand filter plate top, a large amount of silt makes the mesh of sand filter plate cause behind the jam, will influence the filtration efficiency of the clean water in the sand filter plate filtration silt, and then influence the work efficiency of sediment discharge equipment, for this needs a many silt river reservoir backwater district sediment discharge sand facility to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a silt and sand discharging facility for a water return area of a multi-silt river reservoir, which solves the problems that in the prior art, after a sand filter plate is used for intercepting silt for a long time, a large amount of silt is accumulated at the top end of the sand filter plate, and after the meshes of the sand filter plate are blocked by the large amount of silt, the filtering efficiency of the sand filter plate for filtering clean water in the silt is affected, so that the working efficiency of the silt discharging equipment is affected.

The utility model provides the following technical scheme: the utility model provides a sediment removal facility in sediment-laden river reservoir backwater district, includes the sedimentation tank, the inside side fixedly connected with filter plate one of sedimentation tank, the inside side fixedly connected with filter plate two of sedimentation tank, the outside side fixedly connected with curb plate of sedimentation tank, the side of sedimentation tank articulates there is the side door, the top of curb plate is equipped with sediment removal mechanism, the outside side of sedimentation tank is equipped with pulling mechanism, pulling mechanism includes the side bearer, side bearer fixed connection is at the outside side of sedimentation tank, the side fixed mounting of side bearer has the cylinder, the output of cylinder is provided with the push rod, the side of push rod articulates the side at the side of side door.

As the preference of above-mentioned technical scheme, arrange husky mechanism includes the motor, motor fixed mounting is on the top of curb plate, the output fixed mounting of motor has the bull stick, the bottom fixed mounting of bull stick has the fixed plate, the bottom fixed mounting of fixed plate has the dead lever, the outer end rotation of dead lever is provided with annular plate one, the side fixedly connected with connecting rod of annular plate one, the side fixedly connected with annular plate two of connecting rod, the inboard rotation of annular plate two is provided with the pole setting, the bottom fixedly connected with pull plate of pole setting, the side fixedly connected with slider of pull plate, the side fixedly connected with arranges husky board of pull plate.

As the optimization of the technical scheme, the drawing plate is inserted into the sedimentation tank, and the sliding block is connected to the side end of the sedimentation tank in a sliding manner.

As the optimization of the technical scheme, the bottom end of the sand discharge plate is fixedly connected with a plurality of cleaning brush heads.

As the optimization of the technical scheme, the inner side end of the sedimentation tank is provided with the water outlet, and the outer side end of the sedimentation tank is fixedly provided with the water outlet pipe corresponding to the position of the water outlet.

As a preferable mode of the above technical solution, the second filter plate is disposed at the bottom end of the first filter plate.

As a preferable mode of the above technical solution, the first filter plate is disposed obliquely.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the sand discharging mechanism and the pulling mechanism, when the service time of the second filter plate is longer, more sediment is accumulated at the top end of the second filter plate to block the meshes of the second filter plate, and water in the sediment is filtered slowly, the motor drives the rotating rod to rotate, at the moment, the rotating rod drives the fixed plate to rotate circumferentially, the fixed plate pulls the connecting rod and the pulling plate to carry out pulling movement when rotating circumferentially, at the moment, the cylinder drives the push rod to move through the starting cylinder, at the moment, the push rod pulls up the side door, the side end of the sedimentation tank is opened with an opening, part of sediment at the top end of the second filter plate can be discharged from the opening due to the pulling pushing of the sand discharging plate, and in the pulling pushing process of the sand discharging plate, the cleaning brush head can continuously brush the meshes of the second filter plate, so that sediment in the meshes can be cleaned, the filtering efficiency of the sediment in the subsequent second filter plate is improved, and the working efficiency of sand discharging equipment is prevented from being influenced by the blocking of the second meshes of the filter plate.

Drawings

FIG. 1 is a schematic diagram of a perspective structure of the interior of a sedimentation tank of a sediment removal facility in a water return area of a sediment-laden river reservoir;

FIG. 2 is a schematic diagram of the internal perspective structure of a sedimentation tank of a sediment removal facility in the water return area of a sediment-laden river reservoir;

FIG. 3 is a schematic diagram showing a perspective structure of a sediment discharge plate of a sediment discharge facility in a water return area of a sediment-laden river reservoir;

fig. 4 is a schematic perspective view of a sediment removal facility in a water return area of a sediment-laden river reservoir.

In the figure: 1. a sedimentation tank; 101. a water outlet; 102. a water outlet pipe; 2. a first filter plate; 3. a second filter plate; 4. a side plate; 5. a motor; 501. a rotating rod; 502. a fixing plate; 503. a fixed rod; 504. an annular plate I; 505. a connecting rod; 506. an annular plate II; 507. a vertical rod; 508. a drawing plate; 509. a slide block; 510. a sand discharge plate; 511. a cleaning brush head; 6. a side door; 7. a side frame; 701. a cylinder; 702. a push rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a sediment and sand discharging facility in many silt river reservoir backwater district, including sedimentation tank 1, sedimentation tank 1's inside side fixedly connected with filter plate one 2, sedimentation tank 1's inside side fixedly connected with filter plate two 3, filter plate two 3 sets up the bottom at filter plate one 2, filter plate one 2 is the slope setting, filter plate one 2 filters massive rubbish at first, filter plate two 3 hold back silt, filter the water in the silt, sedimentation tank 1's outside side fixedly connected with curb plate 4, the top of curb plate 4 is equipped with sediment discharge mechanism, sediment discharge mechanism is used for promoting sediment that piles up on filter plate two 3, sedimentation tank 1's side articulates there is side door 6, sedimentation tank 1's outside side is equipped with pulling mechanism, pulling mechanism can pull side door 6 and open, sediment discharge mechanism of part on the filter plate two 3 of being convenient for sediment discharge 1.

As an implementation manner in this embodiment, as shown in fig. 1 and 3, the sand discharging mechanism includes a motor 5, the motor 5 is fixedly installed at the top end of the side plate 4, a rotating rod 501 is fixedly installed at the output end of the motor 5, a fixed plate 502 is fixedly installed at the bottom end of the rotating rod 501, a fixed rod 503 is fixedly installed at the bottom end of the fixed plate 502, an annular plate one 504 is rotatably provided at the outer end of the fixed rod 503, a connecting rod 505 is fixedly connected at the side end of the annular plate one 504, a second annular plate 506 is fixedly connected at the side end of the connecting rod 505, a vertical rod 507 is rotatably provided at the inner side of the annular plate two 506, a pull plate 508 is fixedly connected at the bottom end of the vertical rod 507, a slider 509 is fixedly connected at the side end of the pull plate 508, the pull plate 508 is inserted into the sedimentation tank 1, the slider 509 is slidably connected at the side end of the sedimentation tank 1, a sand discharging plate 510 is fixedly connected at the side end of the pull plate 508, the bottom end of the sand discharge plate 510 is fixedly connected with a plurality of cleaning brush heads 511, the cleaning brush heads 511 can brush meshes of the filter plate II 3, in the implementation, when the service time of the filter plate II 3 is long, more sediment accumulated at the top end of the filter plate II 3 blocks the meshes of the filter plate II 3, and water in the sediment is filtered slowly, the motor 5 drives the rotating rod 501 to rotate, at the moment, the rotating rod 501 drives the fixed plate 502 to rotate circumferentially, the fixed plate 502 pulls the connecting rod 505 and the pulling plate 508 to carry out pulling movement when rotating circumferentially, the annular plate I504 and the annular plate II 506 are respectively arranged at the outer ends of the fixed rod 503 and the outer ends of the upright rods 507, so that the pulling movement of the connecting rod 505 and the pulling plate 508 is not influenced, the side door 6 is pulled open by matching with the pulling mechanism, the side end of the sedimentation tank 1 is opened with an opening, and the sand discharge plate 510 is pulled and pushed by pulling, can be with the partial silt on filter plate two 3 tops follow the opening part and go out to at the in-process that arranges sand board 510 pull and promote, cleaning brush head 511 constantly brushes the mesh of filter plate two 3, consequently can clear up the silt in the mesh, thereby improved the filtration efficiency of follow-up filter plate two 3 to silt normal water, avoid influencing the work efficiency of arranging sand equipment because of filter plate two 3 mesh blocks up.

Example 2

As shown in fig. 2, based on the same concept as that of the above embodiment 1, this embodiment also provides a sediment discharge facility in a water return area of a sediment-laden river reservoir, the pulling mechanism includes a side frame 7, the side frame 7 is fixedly connected to an outer side end of the sedimentation tank 1, a cylinder 701 is fixedly mounted at a side end of the side frame 7, an output end of the cylinder 701 is provided with a push rod 702, a side end of the push rod 702 is hinged to a side end of the side door 6, in implementation, the cylinder 701 drives the push rod 702 to move, at this moment, the push rod 702 pulls up the side door 6, the side end of the sedimentation tank 1 is opened with an opening, part of sediment at the top end of the second filter plate 3 can be discharged from the opening due to pulling and pushing of the sediment discharge plate 510, and in the pulling and pushing process of the sediment discharge plate 510, the cleaning brush 511 is continuously brushes the meshes of the second filter plate 3, so that sediment in the meshes can be cleaned, the filtering efficiency of the subsequent second filter plate 3 is improved, and the work efficiency of sediment discharge equipment is prevented from being influenced by blocking the second filter plate 3.

As an implementation manner in this embodiment, as shown in fig. 1 and fig. 2, a water outlet 101 is formed at an inner side end of the sedimentation tank 1, a water outlet pipe 102 is fixedly installed at a position corresponding to the water outlet 101 at an outer side end of the sedimentation tank 1, in implementation, water filtered by the second filter plate 3 flows into a bottom end of the sedimentation tank 1, at this time, water flows to a reservoir through cooperation of the water outlet 101 and the water outlet pipe 102, and filtered water can also wash sand absorbing equipment blocked by silt, so that the sand absorbing equipment can be dredged.

Working principle: this sediment and sand discharging facility of the water return area of the multi-sediment river reservoir sucks the sediment in the reservoir into the sedimentation tank 1 through the external sediment sucking equipment when using, at this moment, the sediment is filtered for the first time through the first filter plate 2, can filter the bigger rubbish in the sediment, the sediment after filtering falls into the second filter plate 3, at this moment, the second filter plate 3 filters the water in the sediment, the filtered water flows into the bottom of the sedimentation tank 1, at this moment, the cooperation of the water outlet 101 and the water outlet pipe 102 makes the water flow to the reservoir, the filtered water can also wash the sediment sucking equipment blocked by the sediment, so that the sediment sucking equipment can be dredged, when the second filter plate 3 has longer service time, the second filter plate 3 has a lot of sediment accumulated at the top end, the mesh of the second filter plate 3 is blocked, when the water in the sediment is filtered slowly, the motor 5 drives the rotating rod 501 to rotate, at this moment, the rotating rod 501 drives the fixed plate 502 to rotate circumferentially, the fixed plate 502 pulls the connecting rod 505 and the pulling plate 508 to move when rotating circumferentially, and because the annular plate I504 and the annular plate II 506 are respectively arranged at the outer end of the fixed rod 503 and the outer end of the upright rod 507 in a rotating way, the pulling movement of the connecting rod 505 and the pulling plate 508 is not influenced, at the moment, the air cylinder 701 drives the push rod 702 to move, at the moment, the push rod 702 pulls up the side door 6, the side end of the sedimentation tank 1 is opened with an opening, partial sediment at the top end of the second filter plate 3 can be discharged from the opening due to the pulling pushing of the sediment discharge plate 510, and in the pulling pushing process of the sediment discharge plate 510, the cleaning brush head 511 continuously brushes the meshes of the second filter plate 3, so that sediment in the meshes can be cleaned, the filtering efficiency of water of the second filter plate 3 is improved, the influence on the working efficiency of the sand discharge equipment caused by the blockage of the second 3 meshes of the filter plate is avoided.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims

1. The utility model provides a sediment removal facility in sediment-laden river reservoir backwater district, includes sedimentation tank (1), the inside side fixed mounting of sedimentation tank (1) has filter plate one (2), the inside side fixedly connected with filter plate two (3) of sedimentation tank (1), the outside side fixedly connected with curb plate (4) of sedimentation tank (1), the side of sedimentation tank (1) articulates there is side door (6), its characterized in that: the sand discharging device is characterized in that a sand discharging mechanism is arranged at the top end of the side plate (4), a pulling mechanism is arranged at the outer side end of the sedimentation tank (1), the pulling mechanism comprises a side frame (7), the side frame (7) is fixedly connected with the outer side end of the sedimentation tank (1), an air cylinder (701) is fixedly arranged at the side end of the side frame (7), a push rod (702) is arranged at the output end of the air cylinder (701), and the side end of the push rod (702) is hinged to the side end of the side door (6).

2. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 1, wherein: the sand discharging mechanism comprises a motor (5), the top of curb plate (4) is fixed to motor (5), the output fixed mounting of motor (5) has bull stick (501), the bottom fixed mounting of bull stick (501) has dead lever (502), the bottom fixed mounting of dead lever (502) has dead lever (503), the outer end rotation of dead lever (503) is provided with annular plate one (504), the side fixedly connected with connecting rod (505) of annular plate one (504), the side fixedly connected with annular plate two (506) of connecting rod (505), the inboard rotation of annular plate two (506) is provided with pole setting (507), the bottom fixedly connected with pull board (508) of pole setting (507), the side fixedly connected with slider (509) of pull board (508), the side fixedly connected with sand discharging plate (510).

3. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 2, wherein: the drawing plate (508) is inserted into the sedimentation tank (1), and the sliding block (509) is slidably connected to the side end of the sedimentation tank (1).

4. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 2, wherein: the bottom end of the sand discharge plate (510) is fixedly connected with a plurality of cleaning brush heads (511).

5. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 1, wherein: the sedimentation tank is characterized in that a water outlet (101) is formed in the inner side end of the sedimentation tank (1), and a water outlet pipe (102) is fixedly arranged at the position, corresponding to the water outlet (101), of the outer side end of the sedimentation tank (1).

6. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 1, wherein: the second filter plate (3) is arranged at the bottom end of the first filter plate (2).

7. The silt removing apparatus for a water return area of a silt-rich river reservoir according to claim 1, wherein: the first filter plate (2) is obliquely arranged.