Security filter

Abstract

The invention discloses a security filter which comprises a tank body, a top cover connected with the top end of the tank body, a bottom cover connected with the bottom end of the tank body, a water inlet attached to the top cover, a water outlet attached to the bottom cover, a stirring rod, a baffle plate a, a baffle plate b and a plurality of filter elements; the baffle plate a is fixed to the top end of the tank body; the baffle plate b is fixed to the bottom end of the tank body; the center of the baffle plate a is provided with a shaft hole E; the edge of the baffle plate a is provided with a plurality of filter element sockets D and a water inlet hole; the center of the baffle plate b is provided with a shaft hole e; the edge of the baffle plate b is provided with a plurality of filter element sockets d; the position of the shaft hole E corresponds to the position of the shaft hole e; the positions of the filter element sockets D correspond to the positions of the filter elementsockets d; the filter elements are fixed in the tank body through the filter element sockets D and the filter element sockets d; each of the center of the top cover and the bottom cover is provided with a bearing; and the stirring rod is fixed at the two bearings. The security filter provided by the invention is simple in structure and convenient to mount and disassemble; and meanwhile, the filterefficiency of the security filter is far larger than the filter efficiency of the traditional security filter.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment equipment, in particular to a security filter. Background technique [0002] Security filter is a relatively commonly used filter device. The existing security filter needs to be fixed separately during installation, which makes its installation inconvenient. It requires a lot of manpower and tools during installation, resulting in a waste of manpower, and it needs to be repaired after installation. It is inconvenient to disassemble. [0003] As people's requirements for the environment are getting higher and higher, the traditional filtration efficiency can no longer meet the existing needs. At present, in order to increase the filtration efficiency, many enterprises use to increase the number of filter elements, which not only wastes the cost of the enterprise, but also reduces the cost of replacement. more complicated. Contents of the invention [0004] The object of the presen...

AI Technical Summary

Problems solved by technology

[0002] The security filter is a relatively commonly used filter device. The existing security filter needs to be fixed separately during installation, which makes its installation inconvenient. It requires a lot of manpower and tools during installation, resulting in a waste of manpower and maintenance after installation. Inconvenient to disassemble

[0003] As people's requirements for the environment are getting higher and higher, the traditional filtration efficiency can no longer meet the existing needs. At present, in order to increase the filtration efficiency, many enterprises use to increase the number of filter elements, which not only wastes the cost of the enterprise, but also reduces the cost of replacement. more complicated

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