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Superspeed filter

A filter, ultra-high-speed technology, applied in the direction of filtration separation, gravity filter, loose filter material filter, etc., can solve the problems of increasing cost and process complexity, damage to instruments and equipment, and affecting the personal safety of operators, etc. Achieve the effects of reducing volume and weight, reducing pipeline layout, and simplifying cleaning steps

Inactive Publication Date: 2015-12-23
ZDLX ENVIRONMENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a period of use, a large amount of suspended solids, pollutants and other filtered impurities will accumulate in the media filter. In order to remove impurities, it is necessary to clean the filter material in the media filter through a combination of forward washing and back washing; However, in the prior art, in order to realize this step, two sets of equipment, forward washing and backwashing, are required, which involves a very complicated pipeline layout. When in use, manual switching of pipelines is required. The steps are very complicated, and when using It may be due to manual operation errors that the water inlet direction of the pipeline is incorrect, resulting in damage to instruments and equipment, resulting in huge economic losses, and even affecting the personal safety of operators in severe cases; at the same time, a separate backwashing machine is required for backwashing with clean water. pumps, thereby increasing the cost and complexity of the process
[0003] There is also a filter cleaning method. A filter is disclosed in the Chinese patent document CN104587721A. A scraper-type brush is arranged in the filter. When there are too many impurities in the filter, the scraper-type brush is started to clean the filter screen; This type of filter has a complex structure and is equipped with too many components, which is not conducive to the mobile handling of the filter equipment; this type of filter is suitable for a larger filter with a fixed position, and after a long period of filtering and cleaning, the filter screen will be severely worn

Method used

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific implementation methods and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0038] Such as Figure 1-3 As shown, the ultra-high-speed filter of the present invention includes a water outlet electric valve 1, a cleaning and draining electric valve 2, an A cleaning alternate electric valve 5, a B cleaning alternate electric valve 3, a vent valve 4, a water inlet electric valve 7, a stirring Motor 10, water inlet seat 11, stirring impeller 13, equipment main body water inlet 17, equipment main body water outlet 18, water inlet 19, treated water outlet 20, cleaning water outlet 21, air vent 22, water inlet pressure sensor 23, Signal processor and controlle...

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Abstract

The invention relates to a filter in the sewage treatment field, and especially relates to a superspeed filter. The superspeed filter comprises an electric water outlet valve, an electric cleaning water drainage valve, an electric cleaning alternation valve A, an electric cleaning alternation valve B, an emptying valve, an electric water inlet valve, a stirring motor, a water inlet seat, a stirring impeller, an apparatus main body water inlet, an apparatus main body water outlet, a water inlet, a treatment water outlet, a cleaning water outlet, an emptying port, an inlet water pressure sensor, a signal processor and a controller. In a technical scheme in the invention, further equipment of a backwashing pump is not needed in the filter cleaning process, so the cost is reduced, arrangement of pipelines in the cleaning process is reduced, no manual switching of the pipelines is needed, the cleaning step is simplified, occurrence of accidents is avoided, and the use safety is improved; and a filtering material selected in the invention is a lightweight fiber filtering material, so the quality of water filtered by the filtering material is stable, the size and the weight of the filter are reduced, the occupied space of the filter is saved, and the transportation cost is reduced.

Description

technical field [0001] The invention relates to a filter in the field of sewage treatment, in particular to an ultra-high-speed filter. Background technique [0002] Sewage purification treatment is to remove impurities such as suspended solids in water through media filters. After a period of use, a large amount of suspended solids, pollutants and other filtered impurities will accumulate in the media filter. In order to remove impurities, it is necessary to clean the filter material in the media filter through a combination of forward washing and back washing; However, in the prior art, in order to realize this step, two sets of equipment, forward washing and backwashing, are required, which involves a very complicated pipeline layout. When in use, manual switching of pipelines is required. The steps are very complicated, and when using It may be due to manual operation errors that the water inlet direction of the pipeline is incorrect, resulting in damage to instruments ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/28B01D24/46B01D24/48
Inventor 孙震张云芳
Owner ZDLX ENVIRONMENT TECH CO LTD
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