High-temperature-resistance organic film filtering system and process

A high-temperature-resistant organic membrane technology, applied in high-temperature-resistant organic membrane filtration systems and process fields, can solve unfavorable food hygiene and environmental protection problems, and achieve the effects of saving operation and maintenance costs, delaying pollution, and occupying a small area

Active Publication Date: 2015-02-04
上海膜源环保科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned deficiencies and provide a high-temperature-resistant organic membrane filtration system and process, which can not only operate in an environment up to 120 degrees Celsius, but also achieve the effect of direct filtration without cooling down during organic membrane filtration, saving Energy consumption improves production efficiency, and solves the problems that are not conducive to food hygiene and environmental protection caused by the need to use chemicals to clean the membrane components in the existing process

Method used

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  • High-temperature-resistance organic film filtering system and process

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Embodiment 1

[0032] Embodiment 1, soy sauce purification treatment: the processing capacity is 5 tons / hour, the temperature is 90 degrees Celsius, and the raw material liquid contains a large amount of solid insolubles such as capsicum and Chinese prickly ash, which is treated by the high temperature resistant organic membrane filtration system and process of the present invention , the filtered soy sauce is clear and bright, the sensory quality is improved, and the taste has not changed; when the organic membrane module is fouled and the transmembrane pressure difference rises, the membrane module is backwashed with hot water, and the effect is obvious. The system can at least Stable operation for one month.

Embodiment 2

[0033] Embodiment 2. Concentration and purification of tea polyphenols: the processing capacity is 6 tons / hour, and the temperature is 80 degrees centigrade. It is effectively concentrated, and there is no need to cool down the existing feed liquid during operation, the production efficiency is greatly improved, and the system can run stably for at least two months.

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Abstract

The invention relates to the technical field of film filtration, and in particular relates to a high-temperature-resistance organic film filtering system and process. The system comprises a raw material box, a feeding pump, a film component, a filtering liquid storage tank, a backwashing pump, a hot water storage tank, a steam generator and a valve, wherein a high-temperature organic film component is used as the film component; the feeding pump is connected with the raw material box; the other end of the feeding pump is connected with a inlet I and a inlet II of the film component; a outlet I and a outlet II of the film component are connected with the filtering liquid storage tank; the outlet II of the film component is connected with a backwashing pipeline; the backwashing pump and the hot water storage tank are arranged in the backwashing pipeline; the inlet II of the film component is connected with oilless compressed air; the inlet I and the outlet I of the film component are connected with the steam generator; the inlet II and the outlet II of the film component are connected with a condensing liquid discharge pipeline; and the feeding pump, the backwashing pump and the valve are connected with an electric control system through circuits. The system can operate in a high-temperature fluid environment, the film component is disinfected and washed by using air, steam and hot water, the film filtration flux is large, the occupied space is small, and the investment is saved.

Description

[technical field] [0001] The invention relates to the technical field of membrane filtration, in particular to a high-temperature-resistant organic membrane filtration system and process. [Background technique] [0002] In recent years, with the rapid development of my country's national economy, fruit juice, milk, beer, food brewing, medicine and other industries have made great progress, and their related production processes have also made significant progress, especially in filtration technology, such as Filtration technology is involved in milk clarification, fruit and vegetable juice turbidity removal, beer filtration, traditional Chinese medicine extraction, tea beverage concentration, and fermentation liquid filtration. [0003] However, diatomite filtration, plate-and-frame filter cloth filtration, and membrane filtration technologies, which are widely used at present, have certain disadvantages. For example, the diatomite filtration process has low precision, high ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D61/00B01D65/02
Inventor 曹春宋兴涛
Owner 上海膜源环保科技有限公司
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