Novel water treatment membrane stack

A water treatment membrane, a new type of technology, applied in the field of new water treatment membrane stacks, can solve the problems of poor treatment effect, high operating cost, and large area occupation, and achieve the effect of wide application prospects, low cost, and smooth surface

Active Publication Date: 2016-03-23
四川美峰环境治理有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the existing membrane stacks usually have the problems of large vo

Method used

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  • Novel water treatment membrane stack
  • Novel water treatment membrane stack
  • Novel water treatment membrane stack

Examples

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Embodiment

[0029] Such as Figure 1 to Figure 4 As shown, the new water treatment membrane stack includes a disc-type diaphragm 1, a sealing ring 2, a fixed ring 3 and a water collecting pipe 4, wherein the middle part of the disc-type diaphragm has an installation through hole whose size matches the outer diameter of the water collecting pipe 11. The sealing ring matches the installation through hole, and there are multiple water outlet holes on the water collection pipe; N disc-type diaphragms and N+1 sealing rings are stacked in sequence, so that every 2 sealing rings One disc diaphragm is clamped, and the sealing ring corresponds to the position of the installation through hole. The water collection pipe passes through the installation through hole and the inner ring of the sealing ring to connect all the disc diaphragms and sealing rings in series, and the two The position of the sealing ring at the end adopts a fixed ring to fix all the disc diaphragms and sealing rings on the wate...

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Abstract

The invention discloses a novel water treatment membrane stack which includes a plurality of disk-type membrane sheets, a plurality of sealing rings, two fixing rings, and a water collecting tube. A mounting through hole, of which the diameter is matched with the outer diameter of the water collecting tube, is disposed in the center of each disk-type membrane sheet. The sealing rings are matched with the mounting through holes. A plurality of water outlet holes are formed in the water collecting tube. N disk-type membrane sheets and (N+1) sealing rings are arranged successively at interval, so that each disk-type membrane sheet is clamped between each two sealing rings, wherein the sealing rings are arranged correspondingly to the mounting through holes. The water collecting tube passes through the mounting through holes and inner rings of the sealing rings to connect all of the disk-type membrane sheets and the sealing rings in series. All of the disk-type membrane sheets and the sealing rings are fixed onto the water collecting tube by arranging the two fixing rings on the sealing rings at two ends respectively. By means of the disk-type membrane sheets which are assembled cylindrically in series, a structure that water enters through periphery and is discharged from the center is formed, thereby greatly reducing the occupied volume of the membrane stack on the basis of ensuring enough membrane contact area.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a novel water treatment membrane stack. Background technique [0002] Membrane technology, known as the water treatment technology of the 21st century, has developed rapidly in the past 40 years. Compared with traditional water treatment technology, membrane technology has the advantages of energy saving, less investment, easy operation and high treatment efficiency, and its application has brought huge environmental and economic benefits to human beings. Membrane technology has a wide range of applications in water treatment, both for drinking water treatment and wastewater treatment, and also involved in water treatment in some special industries. [0003] In the application process of membrane technology, membrane fouling is the biggest problem. With the prolongation of the use time, pollutants are adsorbed on the surface of the membrane, and after long-term accumula...

Claims

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Application Information

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IPC IPC(8): B01D63/08B01D69/10B01D67/00B01D71/38
CPCB01D63/082B01D67/0002B01D69/10B01D71/38B01D2313/06B01D2315/06B01D2325/36
Inventor 宋岱峰韩亮许锦鹏
Owner 四川美峰环境治理有限责任公司
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