An improved two-stage rotary purification device

A purification device and an improved technology, applied in chemical instruments and methods, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., can solve membrane fouling and other problems, increase membrane permeation flux, improve separation Performance, the effect of solving concentration polarization

Active Publication Date: 2016-07-06
柳州紫荆技术转移中心有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an improved two-stage rotary purification device, which can better solve the problems of concentration polarization and membrane fouling on the membrane surface, and significantly improve the purification effect of the device

Method used

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Embodiment Construction

[0022] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0023] Such as Figure 1-2 As shown, it is an improved two-stage rotary purification device of the present invention, including a fixed frame 1, a pushing device 25, a housing, a rotating cylinder 5, a filter cylinder 9 and a first motor 2, and the housing, the filter cylinder 9 and the first motor 2 are installed on the fixed frame 1, and the rotating cylinder 5 is horizontally rotatably installed in the casing, and a plurality of first filter holes 21 are arranged on the peripheral wall of the rotating cylinder 5, and the rotating cylinder 5 5 is fitted with a first film 17 on the outer peripheral wall, a liquid outlet 20 is formed at the bottom of the housing, and an end cover 6 is detachably connected to the right end of the rotating cylinder 5, and the end cover 6 is A first rotating shaft 7 is fixedly connected, and the first rotating shaft 7 is ...

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Abstract

The invention discloses an improved double-stage rotary purification device. The device comprises a fixing frame, a pushing device, a casing, a rotary barrel, a filter drum and a first motor, wherein a plurality of first filter holes are formed in the circumferential wall of the rotary barrel, the circumferential wall of the rotary barrel is sleeved with a first membrane component, a liquid outlet is formed in the bottom of the casing, the right end of the rotary barrel is detachably connected with an end cover, a first rotating shaft is fixedly connected onto the end cover and connected with an output shaft of the first motor, a mounting hole is formed in the side wall of the left end of the rotary barrel, the filter drum is communicated with the rotary barrel through the mounting hole, a liquid inlet pipe is connected to the side wall of the filter drum, a filter plate is inserted into the filter drum, a plurality of second filter holes are formed in the filter plate, second membrane components are fixedly mounted on the upper surface and the lower surface of the filter plate, and a positioning groove allowing the head end of the filter plate to be inserted is formed in the inner side wall of the filter drum. The problems of concentration polarization of a membrane surface and membrane pollution can be better solved, and the purification effect of the device is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment, and in particular relates to an improved two-stage rotary purification device. Background technique [0002] Membrane separation technology has become a marginal science integrating polymer, chemical engineering, biology, physics and mathematics, which will have an immeasurable impact on changing the energy structure of the industry, environmental protection and the development of new technologies. Due to the advantages of high separation efficiency, low energy consumption and simple operation, membrane filtration is widely used in the field of solid-liquid separation. Especially as people's awareness of environmental protection gradually strengthens, membrane separation technology is placed with high expectations and is considered to be one of the most promising new technologies in the 21st century. [0003] At present, membrane separation technology has been well use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
Inventor 谢洁萍
Owner 柳州紫荆技术转移中心有限公司
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