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Full automatic corrupt brushing backwash water filter

A fully automatic, backwashing technology, used in fixed filter element filters, filtration and separation, chemical instruments and methods, etc., can solve problems such as affecting production, no automatic backwashing function, trouble, etc., to save energy and improve equipment. Utilization, the effect of reducing heavy labor

Inactive Publication Date: 2008-05-28
陆昕 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since most of the existing water filters do not have the function of automatic backwashing, after using for a period of time, they need to stop running to clean the sundries adsorbed on the surface of the filter screen, which is both troublesome and affects normal production

Method used

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  • Full automatic corrupt brushing backwash water filter
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Examples

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Embodiment Construction

[0013] As shown in the figure: there is a filter screen 3 inside the housing 2, and its characteristic is that a reducer 9 is installed on the housing 2, several cylindrical filter screens 3 are evenly installed on the bracket, and the bracket and the main shaft 26 Connected together, the main shaft 26 is connected with the output end of the reducer 9; There is a rotating shaft 25 in each filter screen 3, and a brush 4 is arranged on the rotating shaft 25, and the end of the brush 4 contacts with the inner wall of the filter screen 3, and the rotating shaft 25 The end of the filter screen 3 is stretched out, and planetary gears 5 are arranged at the end of the rotating shaft 25, and each planetary gear 5 is respectively meshed with the large gear 11 fixed in the housing 2, and a water inlet 22 is provided at the bottom of the housing 2 With water outlet 23 and sewage outlet 24. In the process that the main shaft 26 drives the filter screen 3 to rotate, the working state of eac...

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Abstract

The invention relates to a filter equipment, in particular to a full automatic sewage-brushing and backwashing water filter. According to the technical proposal provided by the invention, a filter screen is arranged in a shell body. The invention is characterized in that a reducer is arranged on the shell body; a plurality of cylinder-shaped filer screens is uniformly arranged on a stent; the stent is connected with a main shaft; the main shaft is connected with the output end of the reducer; every filter screen is internally provided with a rotating shaft which is provided with a brush; the end of the brush is touched with the inner wall of the filer screen; the end of the rotating shaft extends out of the filter screen. The end of the rotating shaft is also provided with a planetary gear while every planetary gear is respectively meshed with a gearwheel fixed in the shell body. A water inlet, a water outlet and a backwashing pipe are arranged at the lower part of the shell body 2. The water filter backwashes the filter screen automatically after being used for a period of time, which ensures the normal operation of the water filter and alleviates the labor intensity of workers.

Description

technical field [0001] The invention relates to a filtering device, in particular to a fully automatic decontamination and backwashing water filter. Background technique [0002] The water filter is mainly used for thermal power plants, and is suitable for installation in seawater or fresh water supply systems of thermal power plants for filtering purposes, so as to prevent various solid particles and filthy debris from entering the downstream water system and water supply system. equipment, thereby purifying water quality and protecting the safety of equipment. At the same time, it is also suitable for water purification in various industrial water supply systems, waste water recycling, cooling water systems, agricultural irrigation, mariculture, and regional water supply systems. [0003] Prevent the narrow-diameter heat exchange tubes and plate heat exchangers in the power plant from being blocked by dirty particles and debris brought in by the cooling water, reducing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/35B01D29/52B01D29/62B01D35/12
Inventor 陆昕黄燕萍
Owner 陆昕
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