CN216339389U

CN216339389U - Prevent silting up water conservancy water and electricity diversion device for engineering

Info

Publication number: CN216339389U
Application number: CN202122675888.7U
Authority: CN
Inventors: 王贺; 李建伟
Original assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of hydraulic and hydroelectric engineering, and particularly discloses an anti-clogging water diversion device for hydraulic and hydroelectric engineering. This prevent silting up water conservancy water and electricity diversion device for engineering compares with current ordinary diversion device, and the device has prevents silting up stifled structure, and the impurity or pasture and water in the in-process aquatic of avoiding blockking up pipeline to the efficiency of diversion has been improved, secondly is provided with double-deck filtration at the in-process of diversion, and convenient to detach between filtration and the box, thereby can in time clear up impurity when the velocity of flow of rivers descends, and convenient operation has reduced use cost.

Description

Prevent silting up water conservancy water and electricity diversion device for engineering

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to an anti-clogging water diversion device for hydraulic and hydroelectric engineering.

Background

The professional culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, can be used for advanced engineering technical talents working in the aspects of planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower engineering and the like, students mainly learn basic theories and basic knowledge in the aspects of mathematics, mechanics, building structures and the like required by the construction of the hydraulic and hydroelectric engineering, and are enabled to obtain essential basic training of an engineering design method, a construction management method and a scientific research method, the professional culture of the hydraulic and hydroelectric engineering has basic capabilities in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, hydropower is the basic industry of national economy and social development, the construction period of the hydraulic engineering is long, the investment is large, and many cooperative departments are greatly influenced by natural resources, terrain, geology and hydrological meteorological conditions, the establishment of the proposal of the water conservancy and hydropower engineering project should implement the national policy of relevant basic construction and the laws and regulations of the water conservancy industry and the relevant industries and should meet the relevant technical standards.

The existing water diversion device has the following defects: 1. the device does not have a siltation-proof structure, so that impurities or aquatic weeds in water block a conveying pipeline in the water diversion process, and the water diversion efficiency is reduced; 2. the device is not provided with better double-deck filtration, and is not convenient for dismantle between filtration and the box to can not in time clear up impurity when the velocity of flow of rivers descends, improved use cost, to above-mentioned condition, carry out technical innovation on current diversion device basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silting-proof water diversion device for water conservancy and hydropower engineering, aiming at solving the following defects in the prior art: 1. the device does not have a siltation-proof structure, so that impurities or aquatic weeds in water block a conveying pipeline in the water diversion process, and the water diversion efficiency is reduced; 2. the device is not provided with better double-deck filtration, and is not convenient for dismantle between filtration and the box to can not in time clear up impurity when the velocity of flow of rivers descends, improved use cost's problem.

In order to achieve the purpose, the utility model provides the following technical scheme: a silting-up prevention water diversion device for water conservancy and hydropower engineering comprises a base and a driven wheel, wherein a water inlet tank is fixedly connected to the left side above the base, a lifting rod is arranged at the lower end inside the water inlet tank, a movable plate is arranged above the lifting rod, sliders are fixedly connected to the left side and the right side of the movable plate, slide rails are arranged on the left side and the right side of the upper inside end of the water inlet tank, water inlet holes are formed in the front end and the rear end of the water inlet tank, a top block is fixedly connected to the upper side of the movable plate, a connecting water pipe is arranged on the right side of the water inlet tank, a water pump is arranged on the right side of the connecting water pipe, a water outlet tank is arranged at the right end of the connecting water pipe, a diversion pipe is arranged at the lower end of the connecting water pipe, a turbine is arranged inside the water outlet tank, turbine blades are fixedly connected to the upper side and the lower side of the turbine, a chain is movably connected to the lower end of the driven wheel, and is positioned at the front end of the turbine, the utility model discloses a filter, including the chain, the inside upper end swing joint of go out the water tank, the inside upper end of chain has the action wheel, and the rear end of action wheel is provided with the motor, the right side upper end fixedly connected with fixed block of play water tank, and the inside of fixed block has seted up the draw-in groove, and the inside swing joint of draw-in groove has the fixture block, the lower extreme fixedly connected with filter plate of fixture block, and the inside fixedly connected with filter screen of filter plate, the right side fixedly connected with outlet valve of play water tank, and outlet valve's inside swing joint has velocity of flow sensor.

Preferably, the water inlet tank is vertically arranged on the upper surface of the base, and the central axis of the water inlet tank coincides with the central axis of the lifting rod.

Preferably, the sliders are symmetrical about the central axis of the movable plate, and the sliders form a sliding structure with the water inlet tank through the sliding rails.

Preferably, the central axis of the water outlet tank is parallel to the central axis of the water inlet tank, and the fixing block is vertically arranged on the upper surface of the water outlet tank.

Preferably, the driving wheel forms a chain transmission structure with the driven wheel through a chain, and the driving wheel forms a rotating structure with the water outlet tank through a motor.

Preferably, the clamping blocks form a clamping structure with the fixing block through the clamping grooves, and the clamping blocks are symmetrical relative to the central axis of the filter plate.

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

1. according to the utility model, the base and the operation area are fixed during installation by arranging the base, the water inlet tank, the lifting rod, the movable plate, the slide rail, the slide block, the top block and the water inlet hole, water is fed by utilizing the water inlet hole of the water inlet tank, in order to prevent waterweeds or impurities from blocking a water diversion pipeline during water feeding, the lifting rod can be started to complete the up-and-down pushing of the movable plate, the movable plate synchronously moves under the sliding action of the slide rail and the slide block, so that the top block above is pushed to move up and down, the waterweeds are prevented from being accumulated to enter the tank, and the water diversion efficiency is reduced;

2. according to the utility model, through the arrangement of the connecting water pipe, the water pump, the flow dividing pipe, the water outlet tank, the turbine and the turbine blades, the connecting water pipe is respectively connected and fixed with the water inlet tank and the water outlet tank, the flow dividing pipe plays a role in dividing and dividing pressure, so that the phenomenon that the water flow in the water outlet tank is too fast is avoided, the water flow is guided into the water outlet tank by the water pump, and the water flow quickly passes through the filtering structure under the rotating action of the turbine and the turbine blades, so that the pump is saved, and the water diversion efficiency is improved;

3. according to the utility model, through the arrangement of the driven wheel, the chain, the driving wheel, the fixed block, the clamping grooves, the clamping blocks, the filter plate, the filter screen, the water outlet valve, the flow velocity sensor and the motor, the clamping blocks on two sides of the filter plate are clamped into the clamping grooves in the fixed block and are fixed by the locking bolts when the filter plate is installed, the secondary filtering effect can be achieved by utilizing the filter screen, the reduction of the water diversion speed caused by pipeline blockage is avoided, the motor is started to drive the driving wheel to rotate in the water diversion process, the driving wheel drives the driven wheel to rotate under the action of chain transmission, so that the rotation of the turbine is completed, the water diversion efficiency is increased, the flow velocity sensor can monitor the flow velocity of the water in the pipeline in real time so as to judge whether the water in the tank is blocked or not, and when the flow velocity is obviously reduced, a user can detach the filter plate from the tank in time to clean so as to prevent the water diversion efficiency from being influenced.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention in a front view;

FIG. 2 is a schematic front view of the external structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a water inlet tank; 3. a lifting rod; 4. a movable plate; 5. a slide rail; 6. a slider; 7. a top block; 8. a water inlet hole; 9. connecting a water pipe; 10. a water pump; 11. a shunt tube; 12. a water outlet tank; 13. a turbine; 14. a turbine blade; 15. a driven wheel; 16. a chain; 17. a driving wheel; 18. a fixed block; 19. a card slot; 20. a clamping block; 21. filtering the plate; 22. filtering with a screen; 23. a water outlet valve; 24. a flow rate sensor; 25. an electric motor.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a silting-up prevention water conservancy and hydropower engineering water diversion device comprises a base 1 and a driven wheel 15, wherein a water inlet tank 2 is fixedly connected to the left side above the base 1, a lifting rod 3 is arranged at the lower end inside the water inlet tank 2, the water inlet tank 2 is vertically arranged on the upper surface of the base 1, the central axis of the water inlet tank 2 coincides with the central axis of the lifting rod 3, a movable plate 4 is arranged above the lifting rod 3, sliding blocks 6 are fixedly connected to the left side and the right side of the movable plate 4, sliding rails 5 are arranged on the left side and the right side of the upper end inside the water inlet tank 2, water inlet holes 8 are formed in the front end and the rear end of the water inlet tank 2, the sliding blocks 6 are symmetrical about the central axis of the movable plate 4, a sliding structure is formed between the sliding blocks 6 and the water inlet tank 2 through the sliding rails 5, and the water inlet blocks 7 and the water inlet holes 8 are arranged through the base 1, the water inlet tank 2, the lifting rod 3, the movable plate 4, the sliding rails 5, the sliding blocks 6, the top block 7 and the water inlet holes 8, when the water diversion box is installed, the base 1 and an operation area are fixed, water is fed through the water inlet hole 8 of the water inlet box 2, in order to prevent waterweeds or impurities from blocking a water diversion pipeline in the water feeding process, the lifting rod 3 can be started to complete the up-and-down pushing of the movable plate 4, the movable plate 4 synchronously moves under the sliding action of the sliding rail 5 and the sliding block 6, so that the upper ejector block 7 is pushed to move up and down, the waterweeds are pushed to complete the pushing, and the waterweeds are prevented from being accumulated to enter the box to reduce the water diversion efficiency;

the top block 7 is fixedly connected above the movable plate 4, the water inlet tank 2 is provided with a connecting water pipe 9 on the right side, the water pump 10 is arranged on the right side of the connecting water pipe 9, the water outlet tank 12 is arranged at the right end of the connecting water pipe 9, the lower end of the connecting water pipe 9 is provided with a shunt pipe 11, the turbine 13 is arranged in the water outlet tank 12, the turbine blades 14 are fixedly connected to the upper side and the lower side of the turbine 13, the chain 16 is movably connected to the lower end of the driven wheel 15, the driven wheel 15 is positioned at the front end of the turbine 13, the upper end in the chain 16 is movably connected with the driving wheel 17, the rear end of the driving wheel 17 is provided with the motor 25, the driving wheel 17 forms a chain transmission structure with the driven wheel 15 through the chain 16, the driving wheel 17 forms a rotating structure with the water outlet tank 12 through the motor 25, and the water pipe 9, the water pump 10, the shunt pipe 11, the water outlet tank 12, the turbine 13 and the turbine blades 14 are arranged, the connecting water pipe 9 is respectively connected and fixed with the water inlet tank 2 and the water outlet tank 12, the shunt pipe 11 plays a role in shunting and dividing pressure, the phenomenon that the water flow in the water outlet tank 12 is too fast is avoided, the water pump 10 is used for guiding the water flow into the water outlet tank 12, the water flow fast passes through the filtering structure under the rotating action of the turbine 13 and the turbine blades 14, the pump is saved, and the water diversion efficiency is improved;

the upper end of the right side of the water outlet tank 12 is fixedly connected with a fixed block 18, a clamping groove 19 is arranged in the fixed block 18, the central axis of the water outlet tank 12 is parallel to the central axis of the water inlet tank 2, the fixed block 18 is vertically arranged on the upper surface of the water outlet tank 12, a clamping block 20 is movably connected in the clamping groove 19, the lower end of the clamping block 20 is fixedly connected with a filter plate 21, a filter screen 22 is fixedly connected in the filter plate 21, the right side of the water outlet tank 12 is fixedly connected with a water outlet valve 23, a flow velocity sensor 24 is movably connected in the water outlet valve 23, the clamping block 20 forms a clamping structure with the fixed block 18 through the clamping groove 19, the clamping blocks 20 are symmetrical about the central axis of the filter plate 21, and the driven wheel 15, the chain 16, the driving wheel 17, the fixed block 18, the clamping groove 19, the clamping block 20, the filter plate 21, the filter screen 22, the water outlet valve 23, the flow velocity sensor 24 and the motor 25 are arranged, when the filter plate 21 is installed, the clamping blocks 20 on two sides of the filter plate 21 are clamped into the clamping grooves 19 in the fixing blocks 18 and are fixed by the locking bolts, the filter screen 22 can play a secondary filtering effect, the water diversion speed is prevented from being reduced due to pipeline blockage, the motor 25 is started to drive the driving wheel 17 to rotate in the water diversion process, the driving wheel 17 drives the driven wheel 15 to rotate under the chain transmission effect, so that the rotation of the turbine 13 is completed, the water diversion efficiency is improved, the flow velocity sensor 24 can monitor the flow velocity of water in the pipeline in real time, whether the water in the tank is blocked or not is judged, and when the flow velocity is obviously reduced, a user can disassemble the filter plate 21 from the tank body to be timely cleaned, so that the water diversion efficiency is influenced.

The working principle is as follows: when the silting-proof water diversion device for the water conservancy and hydropower engineering is used, firstly, the base 1 and an operation area are fixed when the device is installed, water is fed by using the water inlet hole 8 of the water inlet tank 2, in order to prevent waterweeds or impurities from blocking a water diversion pipeline in the water feeding process, the lifting rod 3 is started to complete the up-and-down pushing of the movable plate 4, the movable plate 4 synchronously moves under the sliding action of the sliding rail 5 and the sliding block 6 so as to push the top block 7 above to move up and down, the pushing of the waterweeds is completed, secondly, the clamping blocks 20 on two sides of the filter plate 21 are clamped into the clamping grooves 19 in the fixed block 18 and are fixed by the locking bolts, then, the water flow is guided into the water outlet tank 12 by using the water pump 10 (model: 100-20X6), the motor 25 (model: YB2-132S-3) is started to drive the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 15 to rotate under the action of chain transmission so as to complete the rotation of the turbine 13, the flow velocity sensor 24 (model; GTV-115) can monitor the flow velocity of the water in the pipeline in real time so as to judge whether the inside of the tank is blocked or not, and when the flow velocity is obviously reduced, a user can detach the filter plate 21 from the inside of the tank to clean in time, so that the aim of preventing the blockage is fulfilled, and the working principle of the anti-blockage water diversion device for the water conservancy and hydropower engineering is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent leading water device for water conservancy and hydropower engineering that silts up, includes base (1) and follows driving wheel (15), its characterized in that: a water inlet tank (2) is fixedly connected to the left side above the base (1), a lifting rod (3) is arranged at the lower end inside the water inlet tank (2), a movable plate (4) is arranged above the lifting rod (3), and sliding blocks (6) are fixedly connected to the left side and the right side of the movable plate (4); the left side and the right side of the upper end in the water inlet tank (2) are provided with slide rails (5), the front end and the rear end of the water inlet tank (2) are provided with water inlet holes (8), a top block (7) is fixedly connected above the movable plate (4), the right side of the water inlet tank (2) is provided with a connecting water pipe (9), and the right side of the connecting water pipe (9) is provided with a water pump (10); a water outlet tank (12) is arranged at the right end of the connecting water pipe (9), a flow dividing pipe (11) is arranged at the lower end of the connecting water pipe (9), a turbine (13) is arranged inside the water outlet tank (12), turbine blades (14) are fixedly connected to the upper side and the lower side of the turbine (13), a chain (16) is movably connected to the lower end of the driven wheel (15), and the driven wheel (15) is located at the front end of the turbine (13); the upper end of the inside of the chain (16) is movably connected with a driving wheel (17), the rear end of the driving wheel (17) is provided with a motor (25), the upper end of the right side of the water outlet tank (12) is fixedly connected with a fixed block (18), a clamping groove (19) is formed in the fixed block (18), a clamping block (20) is movably connected in the clamping groove (19), the lower end of the clamping block (20) is fixedly connected with a filter plate (21), and a filter screen (22) is fixedly connected in the filter plate (21); the right side of the water outlet tank (12) is fixedly connected with a water outlet valve (23), and the interior of the water outlet valve (23) is movably connected with a flow velocity sensor (24).

2. The anti-clogging water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the water inlet tank (2) is vertically arranged on the upper surface of the base (1), and the central axis of the water inlet tank (2) coincides with the central axis of the lifting rod (3).

3. The anti-clogging water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the sliding blocks (6) are symmetrical about the central axis of the movable plate (4), and the sliding blocks (6) form a sliding structure with the water inlet tank (2) through the sliding rails (5).

4. The anti-clogging water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the central axis of the water outlet tank (12) is parallel to the central axis of the water inlet tank (2), and the fixing block (18) is vertically arranged on the upper surface of the water outlet tank (12).

5. The anti-clogging water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the driving wheel (17) and the driven wheel (15) form a chain transmission structure through a chain (16), and the driving wheel (17) and the water outlet tank (12) form a rotating structure through a motor (25).

6. The anti-clogging water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the clamping blocks (20) form a clamping structure with the fixing blocks (18) through the clamping grooves (19), and the clamping blocks (20) are symmetrical relative to the central axis of the filter plate (21).