Rapid magnetic separation device

A magnetic separation device and magnetic separation technology, which are applied in the fields of magnetic field/electric field water/sewage treatment, water treatment parameter control, water/sewage treatment, etc. Large and other problems, to avoid high moisture content of sludge and easy to use

CN107673449AInactive Publication Date: 2018-02-09绵阳西真科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-02-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a rapid magnetic separation device. The rapid magnetic separation device comprises a magnetic separation water tank, a magnetic plate assembly, a slag scraper, and a sludge collecting hopper; sewage for magnetic separation and the magnetic plate assembly are arranged in the magnetic separation water tank; the bottom of the magnetic separation water tank is provided with a water inlet; the magnetic plate assembly is composed of a plurality of magnetic plates in parallel; gaps between each pair of adjacent magnetic plates are used for forming fluid passages used for overflow of sewage; one end of the magnetic plate assembly is provided with a magnetic plate fixing device, and the other end is provided with an automatic hatch door used for discharge of magnetic sludge;the sludge collecting hopper is arranged under the automatic hatch door; the slag scraper is arranged on the magnetic plate assembly, and is capable of performing reciprocating motion from bottom totop along the side surface of the magnetic plate assembly. The rapid magnetic separation device can be used for adsorption interception of sludge flocculation containing magnetic powder, so that magnetic separation filtering is realized, problems of conventional settling pond filtering method that sludge water content is high, large amount of sludge is generated, and magnetic recovery rate is loware solved, large amount stable sewage filtering is realized, the structure is simple, and using effect is excellent.
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Description

technical field

[0001] The invention relates to the technical field of sewage magnetic separation, in particular to a rapid magnetic separation device. Background technique

[0002] With the development of my country's economy and the accelerated pace of industrialization construction, my country's industrialization construction has brought a lot of environmental pollution, especially the pollution of water resources. Originally, my country's water resources are not rich, and a lot of pollution has caused water shortages in some areas of our country, and the conservation of polluted water resources has become an imminent problem.

[0003] The existing sewage treatment adopts the method of chemical reaction, but this method takes too long, the effect is too poor, and the floor area is large, so it cannot really realize rapid sewage treatment.

[0004] Patent application number: 201010251476.4 discloses a new type of magnetic separation sewage treatment device, including a ta...

Examples

Embodiment

[0021] like figure 1 and figure 2 As shown, a rapid magnetic separation device includes a magnetic separation pool, a magnetic plate group 2, a slag scraper 3 and a mud collecting bucket 4. The magnetic separation pool is loaded with sewage for magnetic separation and a magnetic plate group 2. The magnetic separation pool The bottom is provided with a water inlet, and one side of the magnetic separation pool is provided with a sewage outlet. The sewage outlet is connected to the sludge treatment equipment. The magnetic plate group 2 is composed of several magnetic plates parallel to each other. The gap is formed into a fluid channel that is convenient for sewage overflow and discharge. The magnetic plate group 2 is installed upside down in the magnetic separation pool, so that the fluid channel of the magnetic plate group 2 is vertically upward from the magnetic separation pool. One end of the magnetic plate group 2 is provided with a magnetic A plate fixing device, the othe...