Laminated filter

A lamination filter and lamination technology, applied in fixed filter element filters, filtration separation, chemical instruments and methods, etc., can solve the problems of reduced filtering effect, insufficient cleaning strength, lamination failure, etc., and achieve improved utilization. rate, the effect of improving the effect

CN112587992AInactive Publication Date: 2021-04-02侯涛
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-04-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of sewage treatment, and discloses a laminated filter. The laminated filter comprises a machine body shell, a sewage inlet is fixedly formed in the bottomof one side of the machine body shell, a sewage outlet is fixedly formed in the lower surface of the machine body shell, a supporting rod is fixedly connected to the middle of the interior of the machine body shell in a sleeving mode, clamping strips are evenly and fixedly installed on the outer portion of the supporting rod, a plurality of clamping blocks are movably connected to the outer portion of the supporting rod in a sleeving mode, clamping grooves matched with the clamping strips are formed in the clamping blocks, and magnets are fixedly installed in the clamping blocks. According tothe laminated filter, the magnets are arranged on laminations, different magnetic poles of the magnets are opposite, and the magnets attract each other in the filtering stage, so that the laminationsare not easy to displace in the filtering process, the laminations are in a compressed state before one-time backwashing, and impurities intercepted by filtering are tightly clamped between two laminations, so that impurity particles do not accumulate dust and enter the inner rings of the laminations, and the filtering effect is improved.
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Description

technical field

[0001] The invention relates to the technical field of sewage treatment, in particular to a laminated filter. Background technique

[0002] With the rapid development of my country's social economy, the damage caused by water pollution to the environment is becoming more and more serious, and it is urgent to carry out sewage treatment. Among various sewage filtration equipment, laminated filters occupy an The floor area is small and the operating cost is low, so it is widely used. The work of the laminated filter can be divided into two types: one is the filtration stage, the water flows into the filter through the filter water inlet, and the filter laminate is under spring force and pressure when passing through the filter laminate. Under the action of hydraulic force, they are tightly pressed together, and the impurity particles are trapped at the intersection of the laminations, and the filtered water flows out from the main channel of the filter; the second...

Examples

Embodiment Construction

[0021] 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.

[0022] see Figure 1-6 , a laminated filter, comprising a body casing 1, a sewage inlet 2 is fixedly installed at the bottom of one side of the body casing 1, a sewage outlet 3 is fixedly installed on the lower surface of the body casing 1, and the middle part inside the body casing 1 is fixedly socketed There are support rods 4, and the outside of the support rods 4 is evenly fixed with clamping strips 401. The number of layers of clamping strips 401 is deter...