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Polytetrafluoroethylene impurity removal and filtering matrix for saline water

A polytetrafluoroethylene and salt water technology, which is applied in the fields of filtration and separation, fixed filter element filters, chemical instruments and methods, etc., can solve problems such as the balance of loss compensation ratio

Active Publication Date: 2021-03-09
东阳市汉宸膜技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of achieving a balanced loss and compensation ratio in the process of using polytetrafluoroethylene plates as filter media to extract brine, and propose a polytetrafluoroethylene impurity-removing filter matrix for brine

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  • Polytetrafluoroethylene impurity removal and filtering matrix for saline water
  • Polytetrafluoroethylene impurity removal and filtering matrix for saline water
  • Polytetrafluoroethylene impurity removal and filtering matrix for saline water

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Embodiment Construction

[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0018] Such as Figure 7 As shown, the polytetrafluoroethylene impurity-removing filter matrix of the brine includes a filter body 1 with an inlet 2 above and an outlet below, a filter plate fixed on the outlet of the filter body 1, and a filter plate fixed inside the filter The heating and sterilizing part in the chamber, the inlet 2 is used to pour the raw material liquid, and the outlet is used to discharge the raw material liquid after the impurities will be isolated. There is a shaft hole 3 beside the inlet 2 of the filter tank body 1, and the inlet 2 of the filter tank body 1 There is a plate-shaped opening 4 on the inner wall, and the plate-shaped opening 4 communicates with the shaft hole 3. The plate-shaped openin...

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Abstract

The invention provides a polytetrafluoroethylene impurity removal and filtering matrix for saline water, belongs to the technical field of saline water refining equipment, and aims to solve the problem that loss and compensation proportion balance needs to be achieved in the process of extracting saline water by adopting a polytetrafluoroethylene plate as a filter medium in the prior art. The polytetrafluoroethylene impurity removal and filtering matrix comprises a filter tank body with an inlet formed in the upper portion and an outlet formed in the lower portion, a filter plate fixedly arranged on the outlet of the filter tank body, and a heating sterilization component fixedly arranged in the inner cavity of the filter tank, wherein a raw material liquid is poured into the inlet, the outlet is used for discharging the raw material liquid with impurities isolated, a shaft hole is formed beside the inlet of the filter tank body, a plate-shaped gap is formed in the inner wall of the inlet of the filter tank body, and is communicated with the shaft hole, and an automatic unblocking component is further arranged at the plate-shaped gap of the tank body and the shaft hole. Compared with the prior art, the polytetrafluoroethylene impurity removal and filtering matrix can ensure that the tank body is filled with liquid, and can automatically achieve the balance of filtering and supplementing after the in-out balance degree is adjusted.

Description

technical field [0001] The invention belongs to the technical field of brine refining equipment, and relates to a polytetrafluoroethylene impurity-removing filter matrix for brine. Background technique [0002] Polytetrafluoroethylene is a high molecular polymer prepared by polymerizing polytetrafluoroethylene as a monomer. It has many application forms in daily life, including the effect of refining brine. It can be used as a filter medium to Remove a large amount of chemical impurities such as calcium, magnesium, sulfate, and organic matter from raw materials such as sea salt, lake salt, mineral salt, and brine, and store them to obtain pure brine (sodium chloride). Usually, this filtration process will be in a filter pool Because the process of static filtration using the filter layer is slow, it is also a good method to install an adsorption pump from the end of the filter layer to pressurize the adsorption, but once there is a certain efficiency, then in There are cert...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/90
CPCB01D29/90
Inventor 金慧峰
Owner 东阳市汉宸膜技术有限公司
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