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Filter brick for sewage treatment

A technology of sewage treatment and filter bricks, which is applied in water/sewage treatment, degassed water/sewage treatment, water/sewage treatment equipment, etc., can solve the problem of incomplete separation of sewage and gas, and achieve the effect of increasing efficiency and effect

Active Publication Date: 2020-04-03
HEFEI SANFAN WATER TREATMENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filter brick is a device for filtering and separating water and gas in sewage treatment. However, when the existing W-shaped filter brick is used for filtering, the sewage directly enters the filter chamber from the chambers on both sides, resulting in incomplete separation of gas in the sewage.

Method used

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  • Filter brick for sewage treatment
  • Filter brick for sewage treatment
  • Filter brick for sewage treatment

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar symbols designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be understood as limiting the present invention.

[0024] It is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated to ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather t...

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Abstract

The invention discloses a filter brick for sewage treatment. The filter brick comprises a top plate, a first side plate, a second side plate, a first inner side plate, a second inner side plate and aeration plates, wherein the top plate is arranged between the first side plate and the second side plate, the first inner side plate is fixed between the top plate and the first side plate, the secondinner side plate is fixed between the second side plate and the top plate, a first cavity is formed among the top plate, the first side plate and the first inner side plate, a filtering cavity is formed among the top plate, the first inner side plate and the second inner side plate, and a third cavity is formed among the second side plate, the second inner side plate and the top plate. The two aeration plates are fixed to the first inner side plate or the second inner side plate, air guide cavities are formed in the aeration plates, water inlet holes and water outlet holes are formed in the aeration plates, the water inlet holes are used for communicating the air guide cavities with the first cavity or the third cavity, and the water outlet holes are used for communicating the air guide cavities with the filtering cavity. According to the invention, sewage enters the air guide chamber and collides with the inner wall, so that the water-air separation effect is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to a filter brick used for sewage treatment. Background technique [0002] As the country pays more and more attention to environmental protection, the discharge of urban sewage treatment has gradually been upgraded from the first-level B standard to the first-level A standard. Whether it is the upgrading of old sewage plants or the advanced treatment of new sewage treatment plants, there is an urgent need Energy-saving, efficient and stable new technology and new products. The filter brick is a device for filtering and separating water and gas in sewage treatment. However, when the existing W-shaped filter brick is used for filtering, the sewage directly enters the filter chamber from the chambers on both sides, resulting in incomplete gas separation in the sewage. Contents of the invention [0003] In order to solve the technical problems in the background te...

Claims

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Application Information

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IPC IPC(8): C02F1/20
CPCC02F1/001C02F1/20C02F2201/002
Inventor 葛海杰罗加永
Owner HEFEI SANFAN WATER TREATMENT EQUIP
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