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Auxiliary installation equipment for submersible sewage pump

A technology for installing auxiliary and sewage pumps, which is applied in the direction of pump devices, mechanical equipment, and parts of pumping devices for elastic fluids, etc. It can solve problems affecting the placement, settlement, and sludge of submersible pumps, so as to facilitate the placement of submersible pumps Sewage pump, smooth bottom surface, easy to detach effect

Active Publication Date: 2021-06-25
CHINA MECHANICAL IND ENG & CONSTR II
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sewage pump is used to discharge the sludge deposited at the bottom of the water body. When the submersible sewage pump is used, it needs to be placed in the area where the underwater sludge is concentrated. The difference in degree will affect the placement of the submersible pump. Specifically, the submersible pump will settle after being placed on the sludge, and even tilt. This will make it difficult to place and install the submersible sewage pump. The water port is inserted into the sludge to cause blockage; and when the sludge is pumped, the entire submersible sewage pump will sink into the sludge and it will be difficult to get out of the water body

Method used

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  • Auxiliary installation equipment for submersible sewage pump
  • Auxiliary installation equipment for submersible sewage pump
  • Auxiliary installation equipment for submersible sewage pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-5 , an installation auxiliary device for a submersible sewage pump, comprising a bearing ring plate 1, a bearing column 2, a cleaning combination 3 and a driving combination 4, the outer wall of the bearing column 2 is connected with a coaxially distributed ring gear 22 through a connecting frame 21, The upper end surface of the bearing annular disk 1 is fixedly provided with a positioning sleeve 11 distributed concentrically. The positioning hole 12 located outside the positioning sleeve 11, the cleaning assembly 3 includes a scraper 31, a drive sleeve 32 and a discrete assembly 33, the upper end surface of the scraper 31 is fixed with a vertically distributed connecting shaft 311 near one end, and the drive sleeve 32 Sleeved on the connecting shaft 311 for rotational fit, the drive sleeve 32 is sleeved through the positioning hole 12 for rotational fit, the discrete assembly 33 is set on the scraper 31 at the end away from the connecting shaft 311, the d...

Embodiment 2

[0032] see Figure 4 The difference from Embodiment 1 is that the helix 332 is composed of a fixed sleeve 3321 and an auger blade 3322 fixedly arranged outside the fixed sleeve 3321, the number of the helix 332 is at least three, further described as the helix 332 and the transmission shaft 331 are axial Elastic sliding fit, springs can be provided between the spirals 332 and on the opposite side of the spirals 332 at both ends, the structure of the auger blade 3322 can be selected as a circle, by setting a plurality of axial sliding fits relative to the transmission shaft 331, thus The resistance of the discrete combination 33 following the rotation of the bearing ring disk 1 can be greatly reduced, thereby reducing the resistance of the bearing ring disk 1, which has the effect of saving energy.

[0033] Working principle: When in use, use external tools to place the bearing column 2 in the water area where sewage needs to be discharged, and insert the stake 23 at the bottom...

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Abstract

The invention discloses auxiliary installation equipment for a submersible sewage pump. The auxiliary installation equipment comprises a bearing annular disc, a bearing column, sewage cleaning combinations and a driving combination, the outer wall of the bearing column is connected with gear rings which are coaxially distributed through a connecting frame, and the upper end face of the bearing annular disc is fixedly provided with positioning sleeves which are coaxially distributed. According to the auxiliary installation equipment, the bearing annular disc is arranged, the lower end face of the bearing annular disc is rotationally connected with the sewage cleaning combinations which are evenly distributed in the circumferential direction, the sewage cleaning combinations are provided with scraping plates, one ends of the scraping plates are in elastic swing connection with the bearing annular disc, and the length direction of the scraping plates is the same as the radial direction of the bearing annular disc in a normal state, and when the bearing annular disc rotates, The scraping plates can swing due to the action of resistance, sludge accumulated at the water bottom can be preliminarily and gradually loosened at the moment, after the sludge is completely loosened, the free ends of the scraping plates are located at the position close to the center of the bearing annular disc, a sludge-water mixture can be discharged at the moment, the cleaned water bottom surface is flat, a submersible sewage pump can be conveniently placed, and separation is convenient after sewage is discharged.

Description

technical field [0001] The invention relates to the technical field of auxiliary installation of submersible sewage pumps, in particular to auxiliary installation equipment for submersible sewage pumps. Background technique [0002] The sewage pump is used to discharge the sludge deposited at the bottom of the water body. When the submersible sewage pump is used, it needs to be placed in the area where the underwater sludge is concentrated. The difference in degree will affect the placement of the submersible pump. Specifically, the submersible pump will settle after being placed on the sludge, and even tilt. This will make it difficult to place and install the submersible sewage pump. The water port is inserted into the sludge to cause blockage; and when the sludge is pumped, the entire submersible sewage pump will sink into the sludge, making it difficult to get out of the water. [0003] Therefore, the present invention provides an installation auxiliary device for a sub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/60F04D29/70F04D7/04F04D13/08
CPCF04D29/605F04D29/708F04D7/045F04D13/08
Inventor 郭冬岑文代国斌江鸣高兴鹏
Owner CHINA MECHANICAL IND ENG & CONSTR II