CN216948532U - Hydraulic engineering pump station structure - Google Patents

Abstract

The utility model relates to the technical field of water conservancy engineering, in particular to a structure of a hydraulic engineering pumping station. A submersible pump is arranged at the bottom of a cylinder body, a water inlet pipe is fixedly arranged on the cylinder body above the submersible pump, and a water inlet pipe communicated with the inner part thereof is fixedly arranged. A water outlet pipe is arranged through the body, the water outlet pipe is connected with the submersible pump, and a shunt module is arranged between the water inlet pipe and the submersible pump. The water holding tray is coaxially and detachably installed on the cylinder body, a through hole is coaxially opened on the water holding tray, an inserting cylinder is inserted in the through hole, and a connecting plate is coaxially arranged in the water holding tray. The cylinder is fixedly connected, the upper surface of the connection plate is coaxially arranged and fixed with a protective cylinder, and the inner bottom surface of the water-holding tray is provided with several drainage pipes along the circumferential direction. The utility model can reduce the sedimentation of the sediment at the bottom of the cylinder body by arranging the shunt module.

Description

A structure of a hydraulic engineering pumping station

technical field

The utility model relates to the technical field of hydraulic engineering, in particular to a structure of a pumping station of hydraulic engineering.

Background technique

The main structure of an existing hydraulic engineering pumping station is that a submersible pump is arranged in the cylinder body, and the external water flow is introduced into the cylinder body by the water inlet pipe on the cylinder body, and then the water is pumped out by the submersible pump. When in use, when the water flow discharged into the cylinder by the water inlet pipe is small, after the water flow falls into the water at the bottom of the cylinder body, it is difficult to disturb all the water, so that the bottom of the cylinder body is far away from the water inlet pipe and the sediment in the water at the submersible pump. It will gradually precipitate, and it is difficult to be pumped out by the submersible pump, and it is very inconvenient to clean up later.

Utility model content

The purpose of the utility model is to solve the problem in the prior art that when the water flow discharged into the cylinder by the water inlet pipe is small, after the water flow falls into the water at the bottom of the cylinder, it is difficult to disturb all the water, so that the bottom of the cylinder is far away from the inlet. The sediment in the water at the water pipe and submersible pump will gradually settle, which is difficult to be pumped out by the submersible pump, and it is very inconvenient to clean up later. Therefore, a pumping station structure for hydraulic engineering is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A water conservancy engineering pump station structure is designed, including a cylinder body, a submersible pump is arranged at the bottom of the cylinder body, a water inlet pipe is fixed on the cylinder body above the submersible pump, and the cylinder above the water inlet pipe is fixed with the water inlet pipe. A water outlet pipe is arranged through the body, the water outlet pipe is communicated with the submersible pump, and a shunt module is arranged between the water inlet pipe and the submersible pump. A protective tube and a drain pipe, the water-holding tray is coaxially and detachably installed on the cylinder body, a through-hole is coaxially opened on the water-holding tray, and a plug-in tube is inserted into the through-hole, and the water-holding tray A connecting plate is arranged coaxially inside, the lower surface of the connecting plate is fixedly connected with the inserting cylinder, the upper surface of the connecting plate is coaxially arranged and fixed with a protective cylinder, and the connecting plate is detachably connected with the water-holding plate through the connecting mechanism Together, the inner bottom surface of the water pan is provided with a plurality of drainage pipes along the circumferential direction.

Preferably, the connecting mechanism includes a threaded column and a nut, a plurality of threaded columns are arranged through the connecting plate, the bottom end of the threaded column below the connecting plate is fixedly connected with the water tray, and the threaded column above the connecting plate is fixedly connected. A nut is mounted on the column.

Preferably, a top cover is installed on the top of the cylinder, and a glass observation window is provided on the top cover.

Preferably, the cylinder body is made of FRP material.

Preferably, a deodorizing bag is also provided in the cylinder.

The structure of a hydraulic engineering pump station proposed by the utility model has the beneficial effects that: when the utility model is in use, a shunt module is arranged between the water inlet pipe and the submersible pump. It falls on the water pan, and is discharged through a plurality of drain pipes arranged at the bottom of the water pan, so as to form a plurality of water flow columns under the water pan that impact the water flow at the bottom of the cylinder. The water is disturbed in a large range, and the sediment in the water will not be deposited on the bottom of the cylinder to be pumped out by the submersible pump following the water flow.

Description of drawings

FIG. 1 is a schematic structural diagram of a pump station structure of a water conservancy project proposed by the utility model.

Figure 2 is a schematic diagram of the internal structure of a pumping station structure of a water conservancy project proposed by the utility model.

Fig. 3 is a schematic diagram 1 of the structure of a diversion module of a pump station structure of a hydraulic engineering proposed by the utility model.

Fig. 4 is a schematic diagram 2 of the structure of a diversion module of a pump station structure of a water conservancy project proposed by the utility model.

In the figure: 1. Cylinder body; 2. Inlet pipe; 3. Submersible pump; 4. Outlet pipe; 5. Water tray; 6. Through hole; 7. Drain pipe; , protective tube; 11, threaded column; 12, top cover.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example 1

1-4, a structure of a hydraulic engineering pumping station includes a cylinder body 1, a top cover 12 is installed on the top of the cylinder body 1, and a glass observation window is provided on the top cover 12. The glass observation window is used to observe the working condition of the equipment in the cylinder 1 and the height of the water level. The cylinder body 1 is made of FRP material. FRP has high strength, light weight and corrosion resistance. A deodorizing bag is also arranged in the cylinder body 1 . During the process of pumping, the water entering the cylinder body 1 may have peculiar smell, and the provision of a deodorizing bag can eliminate the peculiar smell generated in the cylinder body 1, so as to facilitate maintenance by maintenance personnel. The inner bottom of the cylinder body 1 is provided with a submersible pump 3, the cylinder body 1 above the submersible pump 3 is fixedly provided with a water inlet pipe 2 which is communicated with the inside thereof, and a water outlet pipe 4 is provided through the cylinder body 1 above the water inlet pipe 2, and the water outlet pipe 4 is communicated with the submersible pump 3, a shunt module is provided between the water inlet pipe 2 and the submersible pump 3, and the shunt module includes a water holding tray 5, a through hole 6, an inserting tube 8, a connecting plate 9, a protective tube 10, and a drain pipe 7, The water holding tray 5 is coaxially and detachably installed on the cylinder body 1, the water holding tray 5 is coaxially provided with a through hole 6, the through hole 6 is inserted with a socket 8, and the water holding tray 5 is coaxially provided with a connecting plate 9. The lower surface of the connecting plate 9 is fixedly connected with the inserting barrel 8, and the upper surface of the connecting plate 9 is coaxially arranged and fixed with a protective barrel 10. For protection, on the other hand, the top of the protective tube 10 should be set higher than the height of the water pan 5 , so that water can be prevented from directly overflowing from the protective tube 10 in the water pan 5 . The connecting plate 9 is detachably connected to the water holding tray 5 through a connecting mechanism, and a plurality of drainage pipes 7 are arranged through the inner bottom surface of the water holding tray 5 along the circumferential direction. The ends of the drain pipe 7 away from the water pan 5 are all disposed toward the inner wall of the cylinder 1, so that the water flow discharged from the drain pipe 7 can wash the inner wall of the cylinder 1, so that the inner wall can be kept clean.

When the utility model is in use, a shunt module is arranged between the water inlet pipe 2 and the submersible pump 3. When the water enters the cylinder 1 through the water inlet pipe 2, it will fall on the water holding tray 5, so that the water can pass through the water holding tray 5. A plurality of drainage pipes 7 arranged at the inner bottom of the pan 5 are discharged to form a plurality of water flow columns impacting the water flow at the bottom of the cylinder body 1 under the water holding pan 5. The disturbance is generated, so that the sediment in the water will not be deposited on the bottom of the cylinder body 1 to be pumped out by the submersible pump 3 following the water flow.

Example 2

1-4, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the connection mechanism includes a threaded column 11 and a nut, and a plurality of threaded columns 11 are provided through the connecting plate 9. The bottom end of the lower threaded column 11 is fixedly connected with the water tray 5 , and a nut is installed on the threaded column 11 above the connection plate 9 .

When the connection mechanism is in use, only the nut on the threaded column 11 can be removed, and the connection plate 9 together with the protective cylinder 10 can be removed; Remove the connecting plate 9 together with the protective sleeve 10, and then move it upward to expose the through hole 6 on the water pan 5, so that the submersible pump 3 can be inspected through the through hole 6.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a hydraulic engineering pump station structure, includes barrel (1), its characterized in that, the bottom is provided with immersible pump (3) in barrel (1), fixed inlet tube (2) with inside intercommunication of being equipped with on barrel (1) of immersible pump (3) top, run through on barrel (1) of inlet tube (2) top and be provided with outlet pipe (4), outlet pipe (4) are linked together with immersible pump (3), be provided with the reposition of redundant personnel module between inlet tube (2) and immersible pump (3), the reposition of redundant personnel module includes flourishing water tray (5), perforating hole (6), insert a section of thick bamboo (8), connection pad (9), protect a section of thick bamboo (10), drain pipe (7), flourishing water tray (5) coaxial demountable installation is on barrel (1), coaxial perforating hole (6) have been seted up on flourishing water tray (5), the interpolation of perforating hole (6) is equipped with inserts a section of thick bamboo (8), the coaxial connection pad (9) that is provided with in flourishing water tray (5), connection pad (9) lower surface with insert a section of thick bamboo (8) fixed connection, the coaxial setting that runs through of connection pad (9) upper surface is fixed with and protects a section of thick bamboo (10), connection pad (9) can be dismantled with flourishing water tray (5) through coupling mechanism and link together, it is provided with a plurality of drain pipe (7) to run through along circumference in flourishing water tray (5) bottom surface.

2. The hydraulic engineering pump station structure according to claim 1, wherein the connecting mechanism comprises threaded columns (11) and nuts, a plurality of threaded columns (11) penetrate through the connecting plate (9), the bottom end of each threaded column (11) below the connecting plate (9) is fixedly connected with the water containing disc (5), and the nuts are mounted on the threaded columns (11) above the connecting plate (9).

3. The hydraulic engineering pump station structure according to claim 1, characterized in that a top cover (12) is installed on the top of the barrel (1), and a glass observation window is arranged on the top cover (12).

4. The hydraulic engineering pump station structure according to claim 1, characterized in that the cylinder (1) is made of glass fiber reinforced plastic material.

5. The hydraulic engineering pump station structure according to claim 1, characterized in that a deodorizing bag is further arranged in the cylinder (1).

Images