CN219281964U

CN219281964U - Hydraulic engineering construction drainage equipment

Info

Publication number: CN219281964U
Application number: CN202320117405.8U
Authority: CN
Inventors: 张方礼
Original assignee: Yangzhou Jiangdu District Changjiang River Management Office
Current assignee: Yangzhou Jiangdu District Changjiang River Management Office
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-30
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field related to hydraulic engineering construction and discloses hydraulic engineering construction drainage equipment, which comprises a vacuum pump, wherein a connecting pipe is fixedly connected to a water inlet pipe of the vacuum pump, a water drawing pipe is fixedly connected to the connecting pipe, a V-shaped baffle is fixedly connected to the connecting pipe, two sides of the V-shaped baffle are fixedly connected with first filter plates which are arranged in parallel, one side of the V-shaped baffle, which is close to the water drawing pipe, is provided with two groups of second baffle plates which are fixedly connected to the inner wall of the connecting pipe and are symmetrically arranged, a feed inlet is arranged between the two groups of second baffle plates, and a filter hole is arranged on the second baffle plates.

Description

Hydraulic engineering construction drainage equipment

Technical Field

The utility model relates to the technical field related to hydraulic engineering construction, in particular to hydraulic engineering construction drainage equipment.

Background

Hydraulic engineering is a harmless and profitable civil engineering, and in the hydraulic engineering construction process, water in a foundation pit is often required to be drained so as to prevent accumulated water from affecting the construction, so that drainage equipment plays a vital role in the construction process of the hydraulic engineering.

At present, the drainage equipment for hydraulic engineering construction is mostly filtered by a layer of filtering device in the use process, so that the drainage equipment is easy to block during drainage, and the drainage efficiency is reduced.

Disclosure of Invention

The utility model aims to provide hydraulic engineering construction drainage equipment so as to solve the problems in the background technology.

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

the utility model provides a hydraulic engineering construction drainage equipment, includes the vacuum pump, fixedly connected with connecting pipe on the inlet tube of vacuum pump, fixedly connected with draws the water pipe on the connecting pipe, fixedly connected with V-arrangement baffle in the connecting pipe, V-arrangement baffle both sides fixedly connected with parallel arrangement's first filter plate, one side that the V-arrangement baffle is close to drawing the water pipe is provided with the second baffle of two sets of symmetries setting of fixedly connected with on the connecting pipe inner wall, is provided with the feed inlet between two sets of second baffles, be provided with the filtration pore on the second baffle, fixedly connected with collecting box on the outer wall of connecting pipe both sides, set up the discharge gate between collecting box and the connecting pipe, collecting box bottom fixedly connected with second filter plate.

As a further scheme of the utility model: a sliding groove is formed in the collecting box, a sliding baffle is connected in the sliding groove in a sliding mode, and a handle is fixedly connected to one side of the sliding baffle.

As a further scheme of the utility model: the vacuum pump comprises a pump shell connected to the conveying pipe, a rotating shaft is connected to the pump shell in a rotating mode, a rotating wheel is fixedly connected to the rotating shaft, the rotating wheel is connected with the rotating shaft in a non-circle center mode, a sealing ring is connected to the outer wall of the rotating wheel in a rotating mode, and the sealing ring is tightly attached to the inner wall of the pump body.

As a further scheme of the utility model: the outer wall of the pump shell is fixedly connected with a motor, and an output shaft of the motor penetrates through the pump body and is fixedly connected to the rotating shaft.

As a further scheme of the utility model: the inner part of the pump shell is provided with a lifting groove, two groups of symmetrical sealing blocks are rotationally connected in the lifting groove, a partition plate is connected between the two groups of sealing blocks in a sliding manner, and one end of the partition plate is fixedly connected to the sealing ring.

As still further aspects of the utility model: and a slow flow valve is fixedly connected in the water outlet pipe of the pump shell.

Compared with the prior art, the utility model has the beneficial effects that: the utility model quickens the water discharge rate in the foundation pit through the arrangement of the vacuum pump, and simultaneously, the utility model can carry out secondary filtration on the water through the arrangement of the V-shaped baffle plate and the second baffle plate, and simultaneously, the filtered sundries can flow into the collecting box under the impact of transverse water flow, thereby preventing the drainage equipment from being blocked during drainage and improving the drainage efficiency.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering construction drainage device in the utility model.

Fig. 2 is a plan view of a hydraulic engineering construction drainage device according to the present utility model.

Fig. 3 is a sectional view of a hydraulic engineering construction drainage apparatus according to the present utility model.

Fig. 4 is a cross-sectional view of a hydraulic engineering construction drainage device according to the present utility model.

In the figure: the device comprises a 1-vacuum pump, a 2-connecting pipe, a 3-water drawing pipe, a 4-V-shaped baffle plate, a 5-first filter plate, a 6-second filter plate, a 7-filter hole, an 8-collecting box, a 9-second filter plate, a 10-sliding baffle plate, an 11-handle, a 12-discharge hole, a 13-feed inlet, a 14-pump shell, a 15-rotating shaft, a 16-rotating wheel, a 17-closed ring, an 18-motor, a 19-lifting groove, a 20-closed block, a 21-partition plate and a 22-slow flow valve.

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 to 4, in the embodiment of the utility model, a drainage device for hydraulic engineering construction comprises a vacuum pump 1, a connecting pipe 2 is fixedly connected to a water inlet pipe of the vacuum pump 1, a water drawing pipe 3 is fixedly connected to the connecting pipe 2, V-shaped baffles 4 are fixedly connected to two sides of the connecting pipe 2, first filter plates 5 which are arranged in parallel are fixedly connected to the two sides of the V-shaped baffles 4, two groups of second baffles 6 which are symmetrically arranged and are fixedly connected to the inner wall of the connecting pipe 2 are arranged on one side of the V-shaped baffles 4, a feed inlet 13 is arranged between the two groups of second baffles 6, filter holes 7 are arranged on the second baffles 6, a collecting box 8 is fixedly connected to the outer walls on two sides of the connecting pipe 2, a discharge outlet 12 is arranged between the collecting box 8 and the connecting pipe 2, a second filter plate 9 is fixedly connected to the bottom of the collecting box 8, in the utility model sucks water in a foundation pit through the arrangement of the vacuum pump 1, in the suction process, first filtered water is filtered through the arrangement of the filter holes 7 on the second baffles 6, and the filtered impurities flow into the filter plates along the feed inlet 13 and then flow down along the first filter plates 5, and then flow down the second filter plates 5 and then flow down along the filter plates 5, and the second filter plates are impacted down along the filter holes 7.

In one case of this embodiment, referring to fig. 1 to 4, a chute is provided in the collecting box 8, a sliding baffle 10 is slidably connected in the chute, a handle 11 is fixedly connected to one side of the sliding baffle 10, and when in operation, the device needs to regularly pull the handle 11, so that the sliding baffle 10 is taken out from the chute, thereby opening the collecting box 8 and cleaning and taking out the collected sundries.

In one case of this embodiment, referring to fig. 1 to 4, the vacuum pump 1 includes a pump housing 14 connected to a material conveying pipe, a rotating shaft 15 is rotationally connected to the pump housing 14, a rotating wheel 16 is fixedly connected to the rotating shaft 15, the rotating wheel 16 is in non-circular connection with the rotating shaft 15, a sealing ring 17 is rotationally connected to an outer wall of the rotating wheel 16, the sealing ring 17 is closely attached to an inner wall of the pump housing 14, a motor 18 is fixedly connected to an outer wall of the pump housing 14, an output shaft of the motor 18 penetrates through the pump housing 14 and is fixedly connected to the rotating shaft 15, a lifting groove 19 is arranged in the pump housing 14, two sets of symmetrically arranged sealing blocks 20 are rotationally connected to the lifting groove 19, a partition 21 is slidingly connected between the two sets of sealing blocks 20, one end of the partition 21 is fixedly connected to the sealing ring 17, a slow flow valve 22 is fixedly connected to an outlet pipe of the pump housing 14, the vacuum pump 1 drives the rotating shaft 15 to rotate through the motor 18 at first, the rotating shaft 15 drives the rotating wheel 16 to rotate, the rotating wheel 16 drives the rotating ring to move through the rotating connection with the sealing ring 17, and because the sealing ring 17 is tightly attached to the inner wall of the pump shell 14, when the sealing ring 17 moves from the liquid inlet to the liquid outlet, the space on one side of the sealing ring 17 and the space close to the liquid inlet is increased, the space pressure on one side close to the liquid inlet is reduced, the water body is pushed into the pump shell 14 under the pushing of the pressure difference, the space on one side of the sealing ring 17 and the space close to the liquid outlet is reduced, the space pressure on one side close to the liquid outlet is increased, the water body is pushed into the liquid outlet under the pushing of the pressure difference, and therefore the vacuum pumping of the water body is completed, and the discharged water body is prevented from flowing back through the setting of the slow flow valve 22.

The working principle of the utility model is as follows: according to the utility model, the water body in the foundation pit is pumped through the arrangement of the vacuum pump 1, in the pumping process, the water body is filtered once through the arrangement of the filter holes 7 on the second baffle plate 6, meanwhile, filtered impurities flow between the first filter plate 5 and the second baffle plate 6 along the feed inlet 13, then the water flow flowing in along the feed inlet 13 is subjected to lateral water flow under the blocking of the V-shaped baffle plate 4, and finally secondary filtration is carried out under the action of the first filter plate 5, the impurities filtered secondarily flow into the collecting box 8 along the first filter plate 5 under the impact of transverse water flow, and then the device only needs to regularly pull the lifting handle 11, so that the sliding baffle plate 10 is taken out from the chute, the collecting box 8 is opened, and the collected impurities are cleaned and taken out.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering construction drainage equipment, includes the vacuum pump, its characterized in that, fixedly connected with connecting pipe on the inlet tube of vacuum pump, fixedly connected with draws the water pipe on the connecting pipe, fixedly connected with V-arrangement baffle in the connecting pipe, V-arrangement baffle both sides fixedly connected with parallel arrangement's first filter plate, one side that the V-arrangement baffle is close to drawing the water pipe is provided with the second baffle of two sets of symmetries setting of fixed connection on the connecting pipe inner wall, is provided with the feed inlet between two sets of second baffles, be provided with the filtration pore on the second baffle, fixedly connected with collecting box on the outer wall of connecting pipe both sides, set up the discharge gate between collecting box and the connecting pipe, collecting box bottom fixedly connected with second filter plate.

2. The hydraulic engineering construction drainage device according to claim 1, wherein a chute is arranged in the collecting box, a sliding baffle is connected in the chute in a sliding manner, and a handle is fixedly connected to one side of the sliding baffle.

3. The hydraulic engineering construction drainage device according to claim 1, wherein the vacuum pump comprises a pump shell connected to the conveying pipe, a rotating shaft is rotationally connected to the pump shell, a rotating wheel is fixedly connected to the rotating shaft, the rotating wheel is connected with the rotating shaft in a non-circular center mode, a sealing ring is rotationally connected to the outer wall of the rotating wheel, and the sealing ring is tightly attached to the inner wall of the pump body.

4. A hydraulic engineering construction drainage device according to claim 3, wherein the outer wall of the pump casing is fixedly connected with a motor, and an output shaft of the motor is fixedly connected to the rotating shaft through the pump body.

5. The hydraulic engineering construction drainage device according to claim 4, wherein a lifting groove is formed in the pump shell, two groups of symmetrically arranged sealing blocks are connected in the lifting groove in a rotating mode, a partition plate is connected between the two groups of sealing blocks in a sliding mode, and one end of the partition plate is fixedly connected to the sealing ring.

6. A hydraulic engineering construction drainage device according to claim 3, wherein a slow flow valve is fixedly connected in the water outlet pipe of the pump casing.