A solid suspended matter filter

A technology for suspended solids and filters, applied in filtration treatment, chemical instruments and methods, special treatment targets, etc., can solve problems such as siltation, increase of water turbidity, deterioration of water quality, etc., achieve convenient cleaning, improve filtration efficiency, reduce Effect of silt and SS concentration

Active Publication Date: 2021-01-19
四川优尼柯环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The organic suspended solids in the water body are prone to anaerobic fermentation after deposition, deteriorating the water quality
Suspended solids are an important water quality index of wastewater. After being discharged into the water body, it will greatly affect the appearance of the water body. In addition to increasing the turbidity of the water body, hindering the photosynthesis of plants in the water, which is not good for the growth of aquatic organisms, it will also cause Clogging, silting and wear of pipes and pumping equipment, etc.

Method used

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  • A solid suspended matter filter
  • A solid suspended matter filter
  • A solid suspended matter filter

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0025] This embodiment is the river water and river bottom silt test result of a certain river in Yingshan County, Nanchong City, and the water sample indicators of the river water and river bottom silt after being processed by the present invention are shown in Table 1 below:

[0026]

[0027] Table I

specific Embodiment 2

[0029] This embodiment is a domestic sewage treatment project of a town in Dachuan District, Dazhou City. The water sample indicators of the residents' domestic sewage in this town after being treated by the present invention are shown in Table 2 below:

[0030]

[0031] Table II

[0032] Among them, the measurement method of suspended fixed concentration SS is determined by GB11901-89 gravimetric method, the measurement method of chemical oxygen demand COD value is determined by the potassium dichromate method of HJ 828-2017, and the five-day biochemical oxygen demand BOD 5 The measurement method is determined by the dilution and inoculation method of HJ 505-2009, ammonia nitrogen NH 3 The measurement method of -N adopts the Nessler reagent spectrophotometry of HJ 535-2009, and the measurement method of total phosphorus TP adopts the ammonium molybdate spectrophotometry of GB11893-89.

[0033] Embodiment one, two illustrate, the present invention can reach more than 85% t...

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Abstract

The invention discloses a suspended solid (SS) filter, comprising a rectangular frame, a motor, wherein a transmission shaft penetrates through each of the left end and the right end of the rectangular frame, and a transmission wheel is mounted on each transmission shaft; a transmission chain is installed between the left and right transmission wheels, a brush scraping plate is fixed on the side of the transmission chain and can rotate together with the transmission chain; a plurality of brushings are arranged on the brush scraping plate and are perpendicular to the surface of the brush scraping plate; the motor is connected to the transmission shaft; a filtered mud collection box is arranged at one end of the rectangular frame, and a brush scraper for scraping off SS from the brushing isinstalled at the upper portion of the filtered mud collection box. The SS filter can adsorb and intercept SS in sewage, the concentration of SS in sewage filtered by the SS filter can be greatly reduced, and the problem of clogging does not occur during the filtering process; while SS is filtered, nutrients such as nitrogen and phosphorus carried in SS can be removed; a plurality of tree-structured brushing embedded in each other can improve the SS filtration efficiency.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a filter for suspended solids. Background technique [0002] Suspended solids (SS for short) refer to solid substances suspended in water, including inorganic matter, organic matter, silt, clay, microorganisms, etc. that are insoluble in water. The content of suspended solids in water is one of the indicators to measure the degree of water pollution. Suspended matter is the main cause of water turbidity. The organic suspended solids in the water body are prone to anaerobic fermentation after deposition, which deteriorates the water quality. Suspended solids are an important water quality index of wastewater. After being discharged into the water body, it will greatly affect the appearance of the water body. In addition to increasing the turbidity of the water body, hindering the photosynthesis of plants in the water, which is not good for the growth of aquatic organisms, it will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/28
CPCC02F1/001C02F1/281C02F2303/16
Inventor 陈纯廖杨王青青
Owner 四川优尼柯环保科技有限公司
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