Pump station base, pump station and mounting method for pump station

A technology for pumping stations and energy dissipation devices, applied in water supply devices, waterway systems, drainage structures, etc., can solve the problems of no public installation of pumping stations, complex and undisclosed elimination of water pump units, etc. The effect of convenient transportation

Active Publication Date: 2015-01-14
GRUNDFOS HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to achieve energy dissipation and diversion, prevent the deposition of silt, etc., and provide a better working environment for submersible pumps, the technical solution in this US patent application is relatively complicated, requiring the cooperation of multi-stage baffles and multiple flow ports. Requires more steps in the actual manufacturing and assembly process, requiring more resources and manpower
In addition, the U.S. patent application does not disclose any technical solutions for eliminating the vibration and resonance of the water pump unit and the pumping station, nor does it disclose any technical solutions for installing the pumping station

Method used

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  • Pump station base, pump station and mounting method for pump station
  • Pump station base, pump station and mounting method for pump station
  • Pump station base, pump station and mounting method for pump station

Examples

Experimental program
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Effect test

Embodiment approach 1

[0096] Such as Figure 1A , Figure 1B , Figure 1C and Figure 1D As shown, the first embodiment of the prefabricated pumping station foundation 1 of the present invention can be made of sheet material, such as glass steel plate or metal plate. The first embodiment of the prefabricated pump station foundation 1 includes a foundation side wall 10 , a deflector, a first step 11 , a second step 14 and a suction pit 12 .

[0097] The base side wall 10 is cylindrical, such as a cylinder. The bottom ends of the base side walls 10 are on the same plane. The lower end of the base side wall 10 has a bottom edge 17 bent inwardly of the base side wall 10 . The lower end of the base side wall 10 may also be provided with an outwardly bent bottom edge (not shown in the figure), or an inwardly bent bottom edge 17 and an outwardly bent bottom edge may be provided at the same time.

[0098] The first step 11 includes a top wall 111 and a side wall 112 . The function of the deflector is...

Embodiment approach 2

[0109] Such as figure 2 As shown, the structure of the second embodiment of the prefabricated pumping station base of the present invention is basically the same as that of the first embodiment, the only difference is that the side wall 10 of the base extends upwards to form an extension wall, and the top end of the extension wall is located on the same horizontal plane. At this time, if the height of the extension wall is high enough, it can be used as the cylinder wall of the prefabricated pumping station. In addition, a socket 16 can also be welded or integrally formed on the top end of the extension wall, and the socket 16 can be used to connect with the cylinder wall of the prefabricated pumping station.

[0110] Other structures of the second embodiment of the prefabricated pumping station base are the same as those of the first embodiment, and will not be repeated here.

Embodiment approach 3

[0112] Such as Figure 3A and Figure 3B As shown, the third embodiment of the prefabricated pumping station foundation of the present invention further includes a base plate 9 and at least one fixing structure 90 on the basis of the second embodiment. The base plate 9 can be made of reinforced concrete, but not limited thereto, and it can also be made of other materials such as metal or fiberglass. The base plate 9 can be circular or rectangular or other shapes, and the area of ​​the side of the base plate 9 in contact with the ground is larger than the area of ​​the side of the base of the prefabricated pump station in contact with the ground.

[0113] The fixing structure 90 includes a plurality of steel bars 91 arranged upward, that is, the lower ends of the steel bars 91 are fixed to the base plate 9 . Further, the fixing structure 90 also includes a plurality of transverse steel bars 92 welded and fixed to the steel bar 91 to further enhance the firmness of the connect...

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PUM

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Abstract

The invention discloses a pump station base, a pump station and a mounting method for the pump station. The pump station base comprises at least one hollow portion, each hollow portion is provided with at least one pouring portion, and filler can be poured into the hollow portions through the pouring portions. In the site mounting process, concrete is poured into the first hollow portion, the weight of the pump station base is increased, the bearing capacity of the pump station base is enhanced, the pump station can be mounted reliably, the running stability of the pump station is improved, and a large amount of raw material cost is saved. The pump station comprises the pump station base.

Description

technical field [0001] The invention relates to a pump station base, a pump station and an installation method of the pump station. Background technique [0002] With the development of industry, the amount of industrial sewage is increasing, so there are various sewage treatment equipment, pumping station is one of them. [0003] The prior art includes civil pumping stations and prefabricated pumping stations. The volume of the prefabricated pump station is small, and the flow rate of the transported fluid per unit time is also small. Therefore, on the one hand, the fluid flow state in the pumping station has little effect on the normal operation of the pump; on the other hand, because the weight of the submersible pump installed at the bottom of the pumping Standing on the bottom, but will not produce a large pulling force. At the same time, due to the small weight and power of the submersible pump, the vibration generated during operation is also small. For example: t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/22
CPCE03F5/22
Inventor 乔诚杨志勇吴恩赐
Owner GRUNDFOS HLDG
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