CN219175415U

CN219175415U - Hydraulic engineering construction drainage device

Info

Publication number: CN219175415U
Application number: CN202222794227.0U
Authority: CN
Inventors: 吴永建; 王星辰; 杨曜远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-06-13
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a hydraulic engineering construction drainage device which comprises a base, a water pump, a water inlet pipe, a drain pipe and a filtering and cleaning mechanism, wherein two sides of a pump shell of the water pump are respectively communicated with a liquid inlet end and a liquid outlet end, the filtering and cleaning mechanism comprises a filtering net cover and a rotating shaft, one end of the rotating shaft is fixedly provided with a cleaning rod, the other end of the rotating shaft is fixedly provided with an impeller, the inside of one end of the water inlet pipe is fixedly provided with a supporting rod, the water inlet pipe is connected with the liquid inlet end through a flange, and the drain pipe is connected with the liquid outlet end through the flange. According to the utility model, through the filtering and cleaning mechanism and the supporting rod which are formed by the filtering net cover, the rotating shaft, the impeller and the cleaning rod, impurities in water can be blocked, the effect of protecting the water pump is achieved, and the blocked impurities can be cleaned without stopping the machine while draining water, so that the water pumping flow is not influenced, the filtering net cover is not required to be disassembled, and the working efficiency is greatly improved.

Description

Hydraulic engineering construction drainage device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage device for hydraulic engineering construction.

Background

The hydraulic engineering is various engineering constructed for controlling, regulating and utilizing ground water and underground water in nature to achieve the purpose of removing harmful substances; in the hydraulic engineering construction process, the drainage device is often required to drain the accumulated water in the foundation pit so as to prevent the accumulated water from influencing the construction.

Through searching China patent, a water conservancy construction drainage device is disclosed, the bulletin number is CN216108860U, the outer wall of the clamping plate of the patent is in threaded connection with a bolt, the bolt is rotated to separate the bolt from the clamping plate, the clamping plate can be separated from the surface of the water inlet plate, and the threaded pipeline is in threaded connection with the connecting pipeline, so that the threaded pipeline is rotated to separate the threaded pipeline from the connecting pipeline, the filtering cover can be separated, replacement and cleaning are carried out, the operation is convenient and simple, and the drainage efficiency of the drainage device cannot be influenced; but in the drainage process, impurities can block on the filter mantle, can cause the reduction of rivers, and when cleaning the filter mantle, need to shut down the washing, cause the work efficiency of drainage to reduce.

Disclosure of Invention

The utility model aims to provide a hydraulic engineering construction drainage device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

hydraulic engineering construction drainage device, including base, water pump, inlet tube, drain pipe and filtration clearance mechanism, the both sides of water pump shell communicate respectively have feed liquor end and flowing back end, filtration clearance mechanism is including filtering screen panel and pivot, the one end fixed mounting of pivot has the clearance pole, and the other end fixed mounting of pivot has the impeller, the inside fixed mounting of inlet tube one end has the bracing piece, filter screen panel fixed mounting is keeping away from the one end of feed liquor end at the inlet tube, and filters screen panel and inlet tube looks adaptation, the pivot runs through in filtering screen panel, and the pivot passes through bearing connection with filtering screen panel, the one end of pivot is in the inside of inlet tube and runs through in the bracing piece, and the pivot passes through bearing connection with the bracing piece, the impeller is in the inside of inlet tube, the clearance pole is "L" letter shape, clearance pole and the outer wall contact of filtering screen panel, and clearance pole and filtering screen panel looks adaptation.

As a further scheme of the utility model: the water inlet pipe is connected with the liquid inlet end through a flange plate, and the water outlet pipe is connected with the liquid outlet end through a flange plate.

As still further aspects of the utility model: the cleaning rods are arranged in four, the cleaning rods are fixedly arranged on the rotating shaft at equal intervals, and the cleaning rods are in contact with the outer wall of the filtering net cover.

As still further aspects of the utility model: the water pump is fixedly arranged at the top of the base, moving wheels are fixedly arranged at four corners of the bottom of the base respectively, and brake pads are arranged on the moving wheels.

Compared with the prior art, the utility model has the beneficial effects that: through filtering cleaning device and bracing piece that filter screen panel, pivot, impeller, clearance pole are constituteed, can block the impurity in the aquatic, play the effect of protection water pump, need not to shut down the impurity that blocks when the drainage again and clear up, not only can not influence the rivers of drawing water, need not to dismantle the filter screen panel moreover, greatly increased work efficiency.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering construction drainage device.

Fig. 2 is a cross-sectional view of a front view of a water inlet pipe and a filtering and cleaning mechanism in the hydraulic engineering construction drainage device.

Fig. 3 is a schematic structural view of a filter screen in the hydraulic engineering construction drainage device.

The marks in the figure: 1. a base; 2. a water pump; 3. a moving wheel; 4. a liquid inlet end; 5. a liquid discharge end; 6. a water inlet pipe; 7. a drain pipe; 8. filtering the net cover; 9. a rotating shaft; 10. cleaning a rod; 11. an impeller; 12. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the embodiment of the utility model, the hydraulic engineering construction drainage device comprises a base 1, a water pump 2, a water inlet pipe 6, a drain pipe 7 and a filtering and cleaning mechanism, wherein the water pump 2 is externally connected with a power supply, two sides of a pump shell of the water pump 2 are respectively communicated with a liquid inlet end 4 and a liquid outlet end 5, the water inlet pipe 6 is connected with the liquid inlet end 4 through a flange, the drain pipe 7 is connected with the liquid outlet end 5 through the flange, the water pump 2 is fixedly arranged at the top of the base 1, a movable wheel 3 is respectively and fixedly arranged at four corners of the bottom of the base 1, a brake pad is arranged on the movable wheel 3, the movement of the drainage device is facilitated, the filtering and cleaning mechanism comprises a filtering and cleaning net cover 8 and a rotating shaft 9, one end of the rotating shaft 9 is fixedly provided with a cleaning rod 10, the other end of the rotating shaft 9 is fixedly provided with an impeller 11, the inside of one end of the water inlet pipe 6 is fixedly provided with a supporting rod 12, the filtering net cover 8 is fixedly arranged at one end of the water inlet pipe 6 far away from the liquid inlet end 4, the filter screen 8 is matched with the water inlet pipe 6, the rotating shaft 9 penetrates through the filter screen 8, the rotating shaft 9 is connected with the filter screen 8 through a bearing, one end of the rotating shaft 9 is positioned in the water inlet pipe 6 and penetrates through the supporting rod 12, the rotating shaft 9 is connected with the supporting rod 12 through the bearing, the impeller 11 is positioned in the water inlet pipe 6, the cleaning rod 10 is in an L-letter shape, the cleaning rod 10 is contacted with the outer wall of the filter screen 8, the cleaning rod 10 is matched with the filter screen 8, the cleaning rods 10 are provided with four cleaning rods 10, the four cleaning rods 10 are fixedly arranged on the rotating shaft 9 at equal intervals, the four cleaning rods 10 are contacted with the outer wall of the filter screen 8, impurities in water can be blocked through the filter screen 8, the impurities are prevented from entering the pump shell of the water pump 2, and in the water pumping process, the cleaning rod 10 can be driven to rotate through the impeller 11 and the rotating shaft 9, the filter screen 8 is cleaned.

The working principle of the utility model is as follows: the water inlet pipe 6 and the filter screen 8 are placed in a water conservancy foundation pit with required drainage, then the water pump 2 is controlled to work, the water in the foundation pit is sequentially discharged through the water inlet pipe 6, the liquid inlet end 4, the liquid discharge end 5 and the drain pipe 7 by the work of the water pump 2, impurities in water are blocked through the filter screen 8 in the water pumping process, the impurities are prevented from entering a pump shell of the water pump 2, the protection of the water pump 2 is achieved, meanwhile, the water flow flowing in the water pumping process drives the rotating shaft 9 to rotate through the impeller 11, the rotating shaft 9 can drive the four cleaning rods 10 to rotate, the four cleaning rods 10 clean impurities blocked by the outer surface of the filter screen 8, the impurities in water can be blocked while the water is drained, the impurities blocked by the surface of the filter screen 8 can be cleaned, the water pumping flow cannot be influenced, the filter screen 8 can be cleaned without disassembling the filter screen 8, and the work efficiency is high.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Hydraulic engineering construction drainage device, including base (1), water pump (2), inlet tube (6), drain pipe (7) and filtration clearance mechanism, its characterized in that: the utility model provides a filter cleaning mechanism, including water pump (2) pump case's both sides intercommunication respectively have feed liquor end (4) and flowing back end (5), filter cleaning mechanism is including filtering screen panel (8) and pivot (9), the one end fixed mounting of pivot (9) has clearance pole (10), and the other end fixed mounting of pivot (9) has impeller (11), the inside fixed mounting of inlet tube (6) one end has bracing piece (12), the one end of feed liquor end (4) is kept away from in inlet tube (6) to filtration screen panel (8), and filters screen panel (8) and inlet tube (6) looks adaptation, pivot (9) run through in filtration screen panel (8), and pivot (9) are connected through the bearing with filtration screen panel (8), the one end of pivot (9) is in the inside of inlet tube (6) and runs through in bracing piece (12), and pivot (9) are connected through the bearing with bracing piece (12), impeller (11) are in the inside of inlet tube (6), clearance pole (10) are "L" letter shape, clearance pole (10) and filtration screen panel (8) outer wall contact with filtration screen panel (8) and filtration screen panel (8).

2. The hydraulic engineering construction drainage device according to claim 1, wherein: the water inlet pipe (6) is connected with the liquid inlet end (4) through a flange, and the water outlet pipe (7) is connected with the liquid outlet end (5) through a flange.

3. The hydraulic engineering construction drainage device according to claim 1, wherein: the cleaning rods (10) are arranged in four, the cleaning rods (10) are fixedly arranged on the rotating shaft (9) at equal intervals, and the cleaning rods (10) are in contact with the outer wall of the filtering net cover (8).

4. The hydraulic engineering construction drainage device according to claim 2, wherein: the water pump (2) is fixedly arranged at the top of the base (1), the four corners of the bottom of the base (1) are respectively fixedly provided with a movable wheel (3), and the movable wheels (3) are provided with brake pads.