Drainage device for water conservancy project

Abstract

The utility model discloses a drainage device for hydraulic engineering, which relates to the technical field of hydraulic engineering, and comprises a first water pipe and a crushing box, the crushing box is arranged below the first water pipe, one side of the crushing box is in bolted connection with a motor, and the output end of the motor is movably connected with a driving shaft. According to the drainage device for the water conservancy project, after being blocked by a filtering piece, impurities stand in a buffering cavity and then flow into a smashing box through a conveying pipe, a motor drives a driving shaft to rotate, the driving shaft drives a first gear to rotate, and the first gear drives a second gear to rotate; a first gear and a second gear rotate to drive a first crushing roller and a second crushing roller to rotate, so that impurities are crushed through the two groups of crushing rollers, and more types of materials including solid substances difficult to treat can be treated through crushing, so that the adaptability of the device is enhanced, and the application range of the device is widened; materials can be effectively prevented from being blocked in the pipeline, and smooth operation of the drainage device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy technology field, concretely is a kind of for water conservancy project drainage device. BACKGROUND

[0002] Water conservancy project is the engineering for controlling and distributing surface water and groundwater in nature, to achieve the purpose of removing harm and promoting benefits, also known as water project, water is indispensable for human production and life Precious resource, but its natural state does not completely meet the needs of human, only by building water conservancy project, can control water flow, prevent flood disaster, and carry out water quantity regulation and distribution, to meet the needs of people's life and production on water resources, water conservancy project needs to build dam, dike, spillway, sluice, intake, channel, crossing, raftway, fishway and different types of hydraulic structures, to realize its goal.

[0003] But the existing drainage device for water conservancy project has some problems when using:

[0004] The existing drainage device for water conservancy project carries mud, large debris and other impurities in water flow during drainage process, which not only affects the normal transportation of water flow, but also causes the accumulation of impurities in the pipeline, resulting in blockage, so that the drainage device cannot make the water flow smoothly, and further leads to low drainage efficiency and affects the use effect of drainage.

[0005] Therefore, we propose a drainage device for water conservancy project to solve the above problems. CONTENT OF UTILITY MODEL

[0006] The utility model aims at providing a drainage device for water conservancy project to solve the problem that the existing drainage device for water conservancy project carries mud, large debris and other impurities in water flow during drainage process, which not only affects the normal transportation of water flow, but also causes the accumulation of impurities in the pipeline, resulting in blockage, so that the drainage device cannot make the water flow smoothly, and further leads to low drainage efficiency and affects the use effect of drainage.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a drainage device for water conservancy project, comprising a first water pipe and a crushing box:

[0008] The lower side of the first water pipe is provided with a crushing box, the side of the crushing box is bolted with a motor, the output end of the motor is movably connected with a driving shaft, one end of the driving shaft is fixed with a first gear, the outer surface of the first gear is engaged with a second gear.

[0009] A first crushing roller is fixed on one side of the first gear, and the first crushing roller is connected to the inner wall of the crushing box by a bearing. A second crushing roller is fixed on one side of the second gear, and the second crushing roller is connected to the inner wall of the crushing box by a bearing. A leakage hole is opened at the inner bottom of the crushing box.

[0010] With the above technical solution, impurities flow into the crushing box and are crushed by running two sets of crushing rollers. The crushing can handle a wider variety of materials, including some solid substances that are more difficult to handle, thereby enhancing the adaptability and application range of the device, effectively avoiding material blockage in the pipeline, and ensuring the smooth operation of the hydrophobic device.

[0011] Preferably, a flange on one side of the first water pipe is connected to a connecting pipe, an electric motor is provided above the connecting pipe, a ball valve body is provided at the output end of the motor, and the ball valve body is fittedly connected to the middle of the connecting pipe, and two groups of connecting pipes are symmetrically provided.

[0012] By adopting the above technical solution and designing the ball valve body, it is possible to easily control the drainage flow rate according to the drainage situation, so as to better ensure the normal operation of the pipeline.

[0013] Preferably, one side of the connecting pipe is connected to a filter box, and one side of the filter box is connected to a second water pipe. A limiting rod is fixed to the inner wall of the filter box, and two groups of limiting rods are symmetrically arranged along the inside of the filter box. A sliding groove is provided in the middle of the limiting rod.

[0014] By adopting the above technical solution, a filter box is designed between the two sets of connecting pipes to filter out mud and large debris carried during the drainage process, avoiding long-term pipe blockage and ensuring normal drainage flow.

[0015] Preferably, a fixing plate is fixed to the top of the limiting rod, and two groups of fixing plates are provided. The inner side of the fixing plate is rotatably connected to a movable shaft, one side of the movable shaft is fixed with a limiting plate, and a screw rod passes through the middle of the limiting plate.

[0016] By adopting the above technical solution, a movable limit plate is provided, which is used to limit the filter element and is connected by a screw rod to facilitate better disassembly and installation, thereby improving the filtering effect and extending the service life.

[0017] Preferably, a filter element is embedded in the middle of the filter box, a threaded hole is provided on the upper end surface of the filter element, and the limiting plate is threadedly fastened to the filter element through a screw rod and the threaded hole;

[0018] A handle is fixed above the filter element.

[0019] Adopting the technical scheme, the filter is embedded in the filter box, is fixed in the middle of the limiting rod through the lead screw, can filter the impurities, can keep the water quality, and improves the processing efficiency of the entire drainage device.

[0020] Preferably, a buffer cavity is arranged in the middle of the filter box, a conveying pipe is fixed to the bottom of the filter box, and the conveying pipe is in flow connection with the buffer cavity, an electromagnetic valve is arranged on the outer surface of the conveying pipe, and the bottom of the conveying pipe is in flow connection with the crushing box.

[0021] Adopting the technical scheme, the impurities blocked by the filter box fall into the conveying pipe through the buffer cavity, and then are discharged into the crushing box through the electromagnetic valve, so as to discharge the impurities, avoid the filter box from being blocked due to too many impurities, and ensure smooth operation of the drainage device.

[0022] Compared with the prior art, the drainage device has the following beneficial effects:

[0023] 1. After the impurities are blocked by the filter, they are placed in the buffer cavity, and then flow into the crushing box through the conveying pipe, the motor drives the driving shaft to rotate, the driving shaft drives the first gear to rotate, the first gear drives the second gear to rotate, and the first gear and the second gear drive the first crushing roller and the second crushing roller to rotate, so as to crush the impurities through the two groups of crushing rollers, the crushing can process more types of materials, including some solid substances that are difficult to process, thereby enhancing the adaptability and application range of the device, effectively avoiding blockage of the materials in the pipeline, and ensuring smooth operation of the drainage device;

[0024] 2. The filter is arranged in the filter box, in the drainage process, the impurities and mud blocks contained in the water flow are blocked by the filter, so as to facilitate subsequent processing and conveying, thereby improving the processing efficiency of the entire drainage device, the limiting plate is adjusted to cover the upper end face of the filter through the rotation of the movable shaft, and the limiting plate and the filter are fixed through the lead screw, so as to ensure the stability of the filter in the drainage process, improve the filtering effect, effectively prevent large impurities and mud blocks, and the filter can be conveniently disassembled and installed through simple fixation of the lead screw, so as to increase the filtering effect and prolong the service life. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view of the structure of the utility model;

[0026] Figure 2 It is a main body sectional view of the structure of the utility model;

[0027] Figure 3 It is a filter and filter box connection structure diagram of the utility model;

[0028] Figure 4For the utility model Figure 3 Amplification structure schematic view at A in the middle

[0029] Figure 5 For the utility model crushing box internal structure schematic view.

[0030] In the figure: 1, first water pipe; 2, connecting pipe; 3, motor; 4, ball valve body; 5, filter box; 6, second water pipe; 7, limit rod; 8, chute; 9, fixed plate; 10, movable shaft; 11, limit plate; 12, screw rod; 13, filter piece; 14, threaded hole; 15, handle; 16, buffer cavity; 17, conveying pipe; 18, electromagnetic valve; 19, crushing box; 20, motor; 21, drive shaft; 22, first gear; 23, second gear; 24, first crushing roller; 25, second crushing roller; 26, leakage hole. Specific embodiments

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0032] In order to solve the problem that mud blocks and large impurities will cause impurities to accumulate in the pipeline and cause blockage in the prior art, the following scheme is disclosed, please refer to Figures 1-5The utility model provides a technical solution: a drain device for water conservancy projects, comprising a first water delivery pipe 1 and a crushing box 19: a buffer chamber 16 is opened in the middle of the filter box 5, a delivery pipe 17 is fixed to the bottom of the filter box 5, and the delivery pipe 17 is fluidly connected to the buffer chamber 16, an outer surface of the delivery pipe 17 is provided with a solenoid valve 18, and the bottom of the delivery pipe 17 is fluidly connected to the crushing box 19; a crushing box 19 is provided below the first water delivery pipe 1, one side of the crushing box 19 is bolted to a motor 20, the output end of the motor 20 is movably connected to a drive shaft 21, one end of the drive shaft 21 is fixed to a first gear 22, and the outer surface of the first gear 22 is meshed with a second gear 23; a first crushing roller 24 is fixed to one side of the first gear 22, and the first crushing roller 24 is bearing-connected to the inner wall of the crushing box 19, a second crushing roller 25 is fixed to one side of the second gear 23, and the second crushing roller 25 is bearing-connected to the inner wall of the crushing box 19, and a leakage hole 26 is opened at the inner bottom of the crushing box 19. After being blocked by the filter element 13, the impurities are allowed to stand in the buffer chamber 16 and then flow into the crushing box 19 through the conveying pipe 17. The motor 20 drives the drive shaft 21 to rotate, and the drive shaft 21 drives the first gear 22 to rotate. The first gear 22 drives the second gear 23 to rotate. The first crushing roller 24 and the second crushing roller 25 are driven to rotate by the first gear 22 and the second gear 23, so that the impurities can be crushed by the two sets of crushing rollers. The crushing can handle more types of materials, including some solid substances that are more difficult to handle, thereby enhancing the adaptability and application range of the device, effectively avoiding material blockage in the pipeline, and ensuring the smooth operation of the hydrophobic device.

[0033] A connecting pipe 2 is flanged onto one side of the first water pipe 1. A motor 3 is mounted above the connecting pipe 2. A ball valve body 4 is mounted on the output end of the motor 3, forming a snug fit with the middle of the connecting pipe 2. Two symmetrical sets of connecting pipes 2 are arranged. A filter box 5 is connected to one side of the connecting pipe 2, which is then connected to the second water pipe 6. The first water pipe 1 connects to the water outlet, flows through the flange to the filter box 5, and then flows through the filter box 5 to the second water pipe 6 on the other side for discharge, achieving a hydrophobic effect. The addition of the filter box 5 effectively filters impurities, ensuring proper operation during the hydrophobic process and maintaining water quality, improving the overall efficiency of the hydrophobic device.

[0034] The inner wall of the filter box 5 is fixed with a limit rod 7, and the limit rod 7 is symmetrically arranged in two groups along the inside of the filter box 5. A slide groove 8 is opened in the middle of the limit rod 7; a fixed plate 9 is fixed to the top of the limit rod 7, and the fixed plate 9 is provided with two groups. The inner side of the fixed plate 9 is rotatably connected to a movable shaft 10. A limit plate 11 is fixed to one side of the movable shaft 10. A screw rod 12 runs through the middle of the limit plate 11. ；The middle part of the filter box 5 is embedded with a filter piece 13, the upper end face of the filter piece 13 is provided with a threaded hole 14, and the limiting plate 11 is in threaded fastening connection with the filter piece 13 through the lead screw 12 and the threaded hole 14; the upper part of the filter piece 13 is fixed with a handle 15. The filter piece 13 is embedded in the limiting rod 7 through the sliding groove 8, the filter piece 13 is fixed and limited by the limiting rod 7 during the drainage process, the limiting plate 11 is adjusted to cover the upper end face of the filter piece 13 through the rotating adjustment of the movable shaft 10, and then the limiting plate 11 is fixed with the filter piece 13 through the lead screw 12, so that the stability of the filter piece 13 during the drainage process is ensured, the filtering effect is improved, the large impurities, mud blocks and the like are effectively prevented, and the filter piece 13 can be conveniently disassembled and installed through simple fixing through the lead screw 12, so that the filtering effect is increased and the service life is prolonged.

[0035] Working principle: for such a drainage device for water conservancy projects, the first water pipe 1 is connected to the water outlet, flows to the filter box 5 through the flange, flows to the second water pipe 6 on the other side through the filter box 5, and the filter piece 13 is arranged in the filter box 5, which can block large impurities, mud blocks and the like during the drainage process, and the filter piece 13 can be conveniently disassembled and installed through simple fixing through the lead screw 12, so that the filtering effect is increased and the service life is prolonged, finally, the impurities are blocked by the filter piece 13, and then are placed in the buffer cavity 16, and then flow into the crushing box 19 through the conveying pipe 17, and then the first crushing roller 24 and the second crushing roller 25 are driven to rotate through the rotation of the driving shaft 21 driven by the motor 20, the first gear 22 and the second gear 23, so that the impurities are crushed by the two groups of crushing rollers, and more kinds of materials can be crushed, including some difficult-to-handle solid substances, thereby enhancing the adaptability and application range of the device, and effectively avoiding the blockage of the materials in the pipeline, ensuring the smooth operation of the drainage device, and finally being discharged through the leakage hole 26.

[0036] Therefore, a series of work is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A drainage device for a water conservancy project, comprising a first water delivery pipe (1) and a crushing box (19), characterized in that: A crushing box (19) is provided below the first water pipe (1), a motor (20) is bolted to one side of the crushing box (19), an output end of the motor (20) is movably connected to a drive shaft (21), a first gear (22) is fixed to one end of the drive shaft (21), and a second gear (23) is meshed with an outer surface of the first gear (22); A first crushing roller (24) is fixed on one side of the first gear (22), and the first crushing roller (24) is connected to the inner wall of the crushing box (19) in the form of a bearing. A second crushing roller (25) is fixed on one side of the second gear (23), and the second crushing roller (25) is connected to the inner wall of the crushing box (19) in the form of a bearing. A leakage hole (26) is opened on the inner bottom of the crushing box (19).

2. A drain device for water conservancy projects according to claim 1, characterized in that: A connecting pipe (2) is connected to one side flange of the first water supply pipe (1), an electric motor (3) is provided above the connecting pipe (2), a ball valve body (4) is provided at the output end of the electric motor (3), and the ball valve body (4) is closely connected to the middle of the connecting pipe (2), and two groups of connecting pipes (2) are symmetrically provided.

3. A drain device for water conservancy projects according to claim 2, characterized in that: One side of the connecting pipe (2) is connected to a filter box (5), and one side of the filter box (5) is connected to a second water pipe (6). A limiting rod (7) is fixed to the inner wall of the filter box (5), and two groups of limiting rods (7) are symmetrically arranged along the interior of the filter box (5). A sliding groove (8) is provided in the middle of the limiting rod (7).

4. A drain device for water conservancy projects according to claim 3, characterized in that: A fixing plate (9) is fixed to the top end of the limiting rod (7), and two groups of fixing plates (9) are provided. A movable shaft (10) is rotatably connected to the inner side of the fixing plate (9), and a limiting plate (11) is fixed to one side of the movable shaft (10). A screw rod (12) passes through the middle of the limiting plate (11).

5. The drain device for water conservancy project according to claim 3, characterized in that: A filter element (13) is embedded in the middle of the filter box (5), a threaded hole (14) is provided on the upper end surface of the filter element (13), and the limiting plate (11) is threadedly fastened to the filter element (13) through a screw rod (12) and the threaded hole (14); A handle (15) is fixed above the filter element (13).

6. The drain device for water conservancy project according to claim 3, characterized in that: A buffer chamber (16) is provided in the middle of the filter box (5), a delivery pipe (17) is fixed to the bottom of the filter box (5), and the delivery pipe (17) is fluidically connected to the buffer chamber (16), an electromagnetic valve (18) is provided on the outer surface of the delivery pipe (17), and the bottom of the delivery pipe (17) is fluidically connected to the crushing box (19).

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