Vertical, unpowered, internal circulation, and intelligent membrane bioreactor
A bioreactor and internal circulation technology, which is applied in biological water/sewage treatment, chemical instruments and methods, water treatment parameter control, etc., can solve the problems of large investment and low treatment efficiency, and achieve strong compatibility, simple operation, The effect of high sewage treatment efficiency
Active Publication Date: 2016-09-14
广东鹏凯智能装备制造有限公司
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Problems solved by technology
[0004] The invention proposes an MBR membrane bioreactor for sewage treatment, which solves the problems of large investment and low treatment efficiency in the prior art
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] Such as figure 1 As shown, the vertical unpowered internal circulation intelligent membrane bioreactor 100 includes a vertical cylinder 10, a three-phase separator 20 disposed in the cylinder 10, an MBR membrane module 30, a center cylinder 40 and a return tank 10. Flow regulator 50.
[0022] The cylinder body 10 is cylindrical and includes a cylindrical main body 11 with a closed bottom end, a conical part 12 connected to the top end of the main body ...
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The invention provides a vertical, unpowered, internal circulation, and intelligent membrane bioreactor. The membrane bioreactor comprises a vertically arranged cylinder, a three-phase separator arranged in the cylinder, an MBR membrane assembly, a center cylinder, and a reflux quantity adjuster. An anaerobic area, an anoxic area, an aerobic area, and a gas stripping area are sequentially arranged in the cylinder from bottom to top. The bottom of the anaerobic area is connected to a water inlet pipe. A water distribution system is arranged in the anaerobic area. The three-phase separator is arranged on the top end of the anaerobic area and is used to separate biogas, sludge, and effluent. The MBR membrane assembly is arranged in the aerobic area, and the lower part of the MBR membrane assembly is provided with an aeration pipeline system. One side of the top end of the aerobic area is provided with a siphon water outlet pipe that is connected to the MBR membrane assembly. The center cylinder upwardly penetrates the MBR membrane assembly from the center of the anoxic area and extends to the gas stripping area. The reflux quantity adjuster is arranged on and connected to the top end of the center cylinder. The provided MBR membrane bioreactor is an integral processing system, is used to process sewage, and has the advantages of compact structure, simple operation, and high sewage processing efficiency.
Description
technical field [0001] The invention relates to sewage treatment equipment, in particular to a vertical unpowered internal circulation intelligent membrane bioreactor. Background technique [0002] Domestic sewage and industrial sewage contain a large amount of organic matter, as well as various viruses, bacteria and parasite eggs, as well as inorganic salts such as chlorides, sulfates, phosphates, etc., which can easily produce stench and pollute the environment, which is harmful to human body and All kinds of animals and plants are extremely harmful, so they need harmless treatment. [0003] At present, domestic sewage mostly adopts the method of first-level pretreatment and second-level biochemical treatment, of which the second-level biochemical treatment includes activated sludge treatment process and biofilm treatment process, mainly including biological contact oxidation, SBR method and oxidation ditch method, etc. The commonly used activated sludge treatment process...
Claims
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CPCC02F3/301C02F2209/14C02F2209/16C02F2209/22C02F2301/04C02F2303/14
Inventor 王国彬
Owner 广东鹏凯智能装备制造有限公司