Sewage recycling separation membrane device
A technology for separating membrane and sewage, applied in the field of separation, can solve the problems of large flow resistance, small water permeability, short service life, etc., and achieve the effect of reliable sealing performance and strong self-analysis ability.
Inactive Publication Date: 2011-06-08
JILIN JIENA ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology
[0002] Because the existing separation membrane device is resistant to strong acid, strong alkali, biological corrosion resistance, grease resistance, high temperature resistance, short service life, small water permeability, and poor pressure resistance, its sewage inlet and concentrated drainage outlet are at right angles Pipe connection structure, large flow resistance, easy to leak at the seal
Method used
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[0009] The present invention will be further described below using the accompanying drawings and examples.
[0010] refer to figure 1 , the sewage reuse separation membrane device of the present invention includes a housing 6, the housing 6 is fixedly connected in sequence by an upper housing 6-1, a middle housing 6-2 and a lower housing 6-3, and the connection is made with a non-toxic Adhesive bonding. A separation membrane 7 is provided in the casing 6, and the two ends of the separation membrane 7 are fixedly connected with the mouth of the upper casing 6-1 and the mouth of the lower casing 6-3 of the casing respectively. The non-toxic adhesive 4 is pressed in from the reuse water outlet 11 and the backwash water inlet 13. Under the action of centrifugal force, the non-toxic adhesive 4 will separate the two ends of the separation membrane 7 between the hollow fibers of the hollow fiber bundle and the housing. The mouth of the upper housing 6-1 and the mouth of the lower h...
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The invention relates to the technical field of separation, in particular to a sewage recycling separation membrane device. The device comprises a shell, wherein the shell is formed by fixedly connecting an upper shell, a middle shell and a lower shell in turn; and a separation membrane is arranged in the shell. The device is characterized in that: the two ends of the separation membrane are fixedly connected with the opening part of the upper shell and the opening part of the lower shell respectively; the upper shell of the shell is fixedly connected with an arc upper seal head through a first fastening nut; the lower shell of the shell is fixedly connected with an arc lower seal head through a second fastening nut; the top of the arc upper seal head is provided with a concentrated discharged water outlet; the side wall of the upper shell of the shell is provided with a recycled water outlet; the bottom of the arc lower seal head is provided with a sewage inlet; and the side wall of the lower shell of the shell is provided with a backwashing water inlet. The device has the advantages of high resistance to strong acid, strong alkali, biological corrosion, grease, high temperature and high pressure, high pollution analysis capability and water flux, no flow resistance at the sewage inlet and the concentrated discharged water outlet, reliable sealing performance and the like.
Description
technical field [0001] The invention relates to the technical field of separation, and relates to a sewage reuse separation membrane device. Background technique [0002] Because the existing separation membrane device is resistant to strong acid, strong alkali, biological corrosion resistance, grease resistance, high temperature resistance, short service life, small water permeability, and poor pressure resistance, its sewage inlet and concentrated drainage outlet are at right angles Pipe connection structure, large flow resistance, easy to leak at the seal. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is: to provide a kind of strong acid resistance, strong alkali resistance, biological corrosion resistance, grease resistance, high temperature and high pressure performance, strong pollution analysis ability, high water flux, no flow resistance for sewage inlet and concentrated drainage outlet, A sewage reuse separation mem...
Claims
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IPC IPC(8): C02F1/44
Inventor 施展蔡潇函施美卉张志杰李淼王晓亮
Owner JILIN JIENA ENVIRONMENTAL PROTECTION TECH