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Grating for environment-friendly treatment of sewage

An environmental protection treatment and grid technology, applied in filtration and separation, fixed filter element filters, chemical instruments and methods, etc., can solve the problems of poor filtering effect, low maintenance efficiency, troublesome maintenance, etc., and increase the cumbersome process and consumption. Labor cost and the effect of improving work fluency

Inactive Publication Date: 2021-09-28
SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the structure of the existing sewage treatment grid is complex, the filter effect is not good, and once a fault occurs, it is troublesome to repair and the repair efficiency is low

Method used

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  • Grating for environment-friendly treatment of sewage
  • Grating for environment-friendly treatment of sewage
  • Grating for environment-friendly treatment of sewage

Examples

Experimental program
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Effect test

Embodiment

[0034] Please refer to figure 1 and figure 2 , figure 1 Shown is a schematic diagram of the grid front view structure of the embodiment of the present invention; figure 2 Shown is a schematic top view structure diagram of the grid of the embodiment of the present invention.

[0035]The embodiment of the present invention provides a grate for environmental protection treatment of sewage, which includes a mounting base 1 and a grid assembly 2. The mounting base 1 is in the shape of a "凵" character, and the opposite side walls of the mounting base 1 are provided for clamping the grid. The chute 101 of the assembly 2 has multiple grille assemblies 2 , and the multiple grille assemblies 2 are all detachably connected to the mounting base 1 . The installation seat 1 is used to be installed at the sewage inlet of the sewer or at the sewage treatment plant, and the grill assembly 2 located in the installation seat 1 can perform preliminary filtration treatment on the sewage that ...

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Abstract

The invention provides a grating for environment-friendly treatment of sewage, and relates to the technical field of environment-friendly treatment of sewage. A grating for environment-friendly treatment of sewage comprises a mounting base and a plurality of grating assemblies, wherein the mounting base is in a U shape, sliding grooves used for being connected with the grating assemblies in a clamped mode are formed in the two opposite inner side walls of the mounting base, and the multiple grating assemblies are detachably connected with the mounting base. Since the mounting base is in a U shape, the grating assemblies can be quickly spliced along the top opening of the mounting base, the grating assemblies can be quickly disassembled and assembled through the sliding grooves formed in the mounting base, the working process of mounting the grating assemblies by workers can be shortened, and the efficiency of cleaning and maintaining the grating assemblies is improved. According to the invention, the plurality of grating assemblies are mounted in the mounting base, so comprehensive blocking treatment of sewage is realized, and filtering effect is improved; and meanwhile, the grating assemblies and the mounting base are detachably mounted, so a worker can conveniently dismount, maintain and clean the grating assemblies, and the practicability of the grating is greatly improved.

Description

technical field [0001] The invention relates to the technical field of sewage environmental protection treatment, in particular to a grid for sewage environmental protection treatment. Background technique [0002] Pollutants in sewage generally exist in three forms: suspended (including floating) state, colloid and dissolved state. The objects of physical sewage treatment are mainly suspended solids and some colloids that may block pump impellers and pipeline valves and increase the load of subsequent treatment units. Therefore, physical treatment of sewage is generally called solid-liquid separation treatment of wastewater. In principle, solid-liquid separation of wastewater is mainly divided into two categories: one is that the wastewater is subject to certain restrictions, and the suspended solids are removed by flowing in the water; the other is that the suspended solids are subject to certain restrictions, and the suspended solids are removed when the wastewater flows....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/56
CPCB01D29/56
Inventor 魏洪广康凤翠张莉
Owner SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
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