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Forward and reverse double flow calcium carbonate filter

A calcium carbonate and filter technology, applied in the direction of filtration separation, filtration circuit, chemical instruments and methods, etc., can solve problems such as blockage and low fault tolerance rate

Inactive Publication Date: 2016-08-24
无锡利淼环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this water inlet method is that the calcium carbonate particles in the filter are compacted during the experiment, which is easy to cause blockage of the flow path, and once a problem occurs in a certain part, it needs to be repaired before it can continue to run. The fault tolerance rate of the entire system lower

Method used

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  • Forward and reverse double flow calcium carbonate filter

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Experimental program
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Effect test

Embodiment 1

[0009] The present invention consists of a first calcium carbonate filter column 1, a shell 10, a second calcium carbonate filter column 9, a water pump 6, a three-way diverter 5, a submerged elbow with a cover 3, a first gate valve 4, a second gate valve 7, a stop valve The return valve 8 and the large and small head 2 are composed; one end of the water pump 6 is connected to the water inlet, and the other end is connected to the middle hole of the three-way splitter 5; the middle hole of the three-way splitter 5 is connected to the water pump 6, and the upper part is connected to the small head 2 and the first gate valve 4 in turn. 1. The first calcium carbonate filter column 1, the lower part is sequentially connected with the second gate valve 7, the check valve 8, the submerged elbow with cover 3, and the second calcium carbonate filter column 9, and the whole system is encapsulated by the shell 10;

[0010] Specifically, the shell is made of plexiglass;

[0011] Specific...

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Abstract

The invention discloses a forward and reverse double-flow calcium carbonate filter in the field of industrial water treatment. The structure includes a water pump, a three-way diverter, a calcium carbonate filter column, a submerged elbow with a cover, a gate valve, a check valve, and a casing. The filter can be filtered according to the conventional calcium carbonate filter in the downstream mode, or it can be filtered in a better countercurrent mode by turning on the water pump, which increases the fault tolerance rate of the entire system and can bring out the air bubbles remaining in the filter, ensuring The filter works under a constant pressure to ensure the water flow rate and filtering effect.

Description

technical field [0001] The invention relates to the field of industrial circulating water treatment, in particular to a forward and reverse double-flow calcium carbonate filter. Background technique [0002] According to the national electric power industry standard of the existing industrial water treatment calcium carbonate filter, the water intake enters from the top and flows downstream. The disadvantage of this water inlet method is that the calcium carbonate particles in the filter are compacted during the experiment, which is easy to cause blockage of the flow path, and once a problem occurs in a certain part, it needs to be repaired before it can continue to run. The fault tolerance rate of the entire system lower. Contents of the invention [0003] The invention includes a first calcium carbonate filter column, a shell, a second calcium carbonate filter column, a water pump, a three-way diverter, a submerged elbow with a cover, a first gate valve, a second gate v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/00
Inventor 郭世利黄育育郭世燕
Owner 无锡利淼环保科技有限公司
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