Net-belt type vacuum filter

Abstract

The invention discloses a net-belt type vacuum filter, comprising a vacuum filtering box, a vacuum negative pressure device, a conveying chain, an overflowing tray and a lubrication station fuel tank; the vacuum filtering box comprises a box body, the conveying chain is arranged in the box body and divides the inner part of the box body into a soiling solution cavity and a purification liquid cavity, a liquid level control device is arranged in the soiling solution cavity and the vacuum negative pressure device comprises a blower, an air suction pipe and an air exhaust pipe; the net-belt type vacuum filter is characterized in that: net pressing devices are respectively arranged at two sides in the soiling solution cavity, a stainless steel filter screen is paved on the conveying chain, a negative pressure sensor is arranged at the connecting position of the air suction pipe and purification liquid cavity, a soil adsorption device is arranged on the side wall at the other side of the box body, a sewage disposal pump device is arranged below the soil adsorption device, and the liquid level control device, a reduction box device, the blower, the negative pressure sensor, the soil adsorption device and the sewage disposal pump device are all connected with an electrical control box. The net-belt type vacuum filter has high working efficiency, low production cost, automatic cleaning, convenient operation and less pollution.

Description

technical field [0001] The invention relates to a filter, in particular to a mesh belt vacuum filter. Background technique [0002] At present, the mesh belt vacuum filter in the domestic and foreign markets uses non-woven fabric as the filter material, which can only be used for one-time filtration and cannot be reused, which leads to disadvantages such as high production cost, environmental pollution, and inconvenient maintenance. Contents of the invention [0003] The purpose of the present invention is to provide a highly efficient, economical, environmentally friendly, automatic control mesh belt vacuum filter for the above deficiencies. [0004] The technical solution adopted by the present invention to solve the problems of the technologies described above is: [0005] A mesh belt vacuum filter, comprising a vacuum filter box, a vacuum negative pressure device, a conveying chain, an overflow tray arranged under the vacuum filter box and a lubrication station oil ta...

AI Technical Summary

Problems solved by technology

[0002] At present, the mesh belt vacuum filter in the domestic and foreign markets uses non-woven fabric as the filter material, which can only be used for one-time filtration and cannot be reused, resulting in disadvantages such as high production costs, environmental pollution, and inconvenient maintenance.

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