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A filter replacement method

A filter element and filter layer technology, which is applied in the field of filter element replacement, can solve the problems of complicated replacement steps, reduced filtration efficiency of the filter layer, and reduced water quality, and achieves the effect of easy filtration and fast and convenient replacement

Active Publication Date: 2020-01-31
宁波江北峰尚环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] After using the filter element for a long time, too much floating matter will adhere to the contact surface between the filter layer and the water to be filtered. The reduction of the filtration efficiency of the filter element will lead to a serious decrease in the quality of the water filtered by the filter element, so the filter element needs to be replaced frequently. The absorption capacity is different. If the entire filter element is replaced as a whole, it will waste the filter element that still has adsorption capacity; at the same time, when replacing the filter element, it is generally necessary to filter the water to be filtered at the terminal, and then disassemble and replace the filter element. The corresponding device is disassembled, and the steps of replacement are complicated, and it will affect the filtration efficiency of the water to be filtered

Method used

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Embodiment Construction

[0019] Further detailed explanation through specific implementation mode below:

[0020] The reference numerals in the drawings of the description include: filter box 10, water inlet hole 101, replacement tank 102, blocking block 103, water suction pipe 104, fixed shaft 20, spring rod 201, clamping plate 202, support spring 203, the second A protrusion 204 , a second protrusion 205 , a water absorption chamber 206 , a water outlet hole 207 , a blocking plate 301 , a communication hole 302 , a spring 303 , a filter layer 40 , a push rod 501 , and a slider 502 .

[0021] The filter device in the embodiment is basically as attached figure 1 And attached figure 2 Shown: including filter box 10, water suction pipe 104, filter mechanism and replacement mechanism, the side of filter box 10 is provided with some water inlet holes 101.

[0022] Filtration mechanism comprises fixed shaft 20 and 15 filter units, and fixed shaft 20 is vertically welded at the center of filter box 10, a...

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Abstract

This patent relates to the field of water purification methods, and specifically discloses a filter element replacement method. In this method, a filter device is used. When replacing the filter layer in the filter device, it is only necessary to move the ejector rod up and down. The opening and closing timing of the replacement tank can quickly and conveniently replace the filter layer. The replacement process is convenient, simple and fast, and the remaining filter layer in the filter device can be fully utilized.

Description

technical field [0001] The invention belongs to the field of water purification methods, and in particular relates to a filter element replacement method. Background technique [0002] The filter generally places a filter element in the filter housing, and the filter element is equipped with a filter layer for filtering the water to be filtered. The material of the filter layer can filter the water to be filtered, and can remove floating objects, heavy metals, germs, etc. in the water to be filtered. , It can also filter out the peculiar smell caused by rust, bleaching powder, etc. Common filter elements are generally cylindrical, and several layers of filter layers are arranged in the cylindrical filter element, and several layers of filter layers can be made of different filter materials. [0003] After using the filter element for a long time, too much floating matter will adhere to the contact surface between the filter layer and the water to be filtered. The reduction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D25/02B01D25/34
CPCB01D25/02B01D25/343
Inventor 邱红光
Owner 宁波江北峰尚环保设备有限公司