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Graded treatment method for industrial sewage

A technology for industrial sewage and grading treatment, applied in water/sewage multi-stage treatment, water/sewage treatment, water/sewage treatment equipment, etc. Efficiency, good treatment effect, good treatment effect

Inactive Publication Date: 2021-04-30
马玉国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the wide variety of industrial products, the migration and change laws of sewage discharge vary greatly, and the properties of various pollutants contained in industrial wastewater vary greatly, some of which have strong toxicity, large accumulation and high stability. Recovery is more difficult
Once the water body is polluted, even if the discharge of sewage is reduced or stopped, it will still take a long time to restore to its original state

Method used

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  • Graded treatment method for industrial sewage
  • Graded treatment method for industrial sewage
  • Graded treatment method for industrial sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see figure 1 , a kind of classification treatment method of industrial sewage, this treatment method comprises the following steps:

[0054] S1. The industrial sewage is pumped into the first water tank through the water pump; the industrial sewage is treated in the first stage through the first filter plate in the first water tank.

[0055] S2. After the first stage of treatment, the sewage enters the second water tank through the first opening on the right side of the bottom of the first water tank for the second stage of treatment.

[0056] S3. After the second-stage treatment, the sewage enters the third water tank through the second opening on the right side of the bottom of the second water tank for third-stage treatment.

[0057] S4. In the third water tank, the stirring rod is rotated to fully merge with the salt lime ash to disinfect the water quality.

[0058] In the step S1, a desilting mechanism is connected to the left side of the first filter plate, and ...

Embodiment 2

[0062] see Figure 2-6 , an industrial sewage classification treatment device, including a support base 1 and a water pump 3, the top of the support base 1 is provided with a first water tank 2, and the left side of the first water tank 2 is provided with a water pump 3, and the water outlet of the water pump 3 is provided with The water pipe 4, the inner bottom of the first water tank 2 is provided with a first filter plate 5, and the left side of the first filter plate 5 is connected with a desilting mechanism 6, the desilting mechanism 6 includes a fixed rod 61, and the fixed rod 61 is arranged on In the inside of the first water tank 2, a slide block 62 is inserted inside the right side of the fixed rod 61, and the bottom end of the slide block 62 is provided with a sliding sleeve 63, and the bottom end of the sliding sleeve 63 is provided with a scraper 65, and the bottom end of the sliding sleeve 63 is provided with a scraper 65. A screw 64 is inserted inside, and the to...

Embodiment 3

[0070] An industrial sewage classification treatment device, comprising a support base 1 and a water pump 3, the top of the support base 1 is provided with a first water tank 2, and the left side of the first water tank 2 is provided with a water pump 3, and the water outlet of the water pump 3 is provided with a water pipe 4. The inner bottom of the first water tank 2 is provided with a first filter plate 5, and the left side of the first filter plate 5 is connected with a desilting mechanism 6. The desilting mechanism 6 includes a fixed rod 61, and the fixed rod 61 is set on the second Inside of a water tank 2, a slide block 62 is inserted inside the right side of the fixed rod 61, and the bottom end of the slide block 62 is provided with a slide sleeve 63, and the bottom end of the slide sleeve 63 is provided with a scraper 65, and the inside of the slide sleeve 63 A screw 64 is inserted, and the top end of the first filter plate 5 is hingedly connected with the second filte...

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Abstract

The invention discloses a graded treatment method for industrial sewage. The treatment method comprises the following steps: S1, pumping the industrial sewage into a first water tank through a water pump, and carrying out first-stage treatment on the industrial sewage in the first water tank through a first filter plate; S2, after the first-stage treatment, enabling the sewage to enter a second water tank through a first opening in the right side of the bottom of the first water tank for second-stage treatment; S3, after second-stage treatment, enabling the sewage to enter a third water tank through a second opening in the right side of the bottom of the second water tank for third-stage treatment; and S4, through a stirring rod in the third water tank, through rotation of the stirring rod, fully mixing the water with the saltpeter ash, and performing disinfection treatment on the water quality.

Description

technical field [0001] The invention relates to the technical field of industrial sewage treatment, in particular to a classification treatment method for industrial sewage. Background technique [0002] Due to the rapid development of industry, the amount of water and water quality pollution of industrial wastewater is large, the discharge volume is large, the pollution range is wide, and the discharge method is complicated. Industrial production consumes a lot of water, and a considerable part of sewage and wastewater is discharged with raw materials, intermediate products, by-products and final products. There are various types of pollutants and large fluctuations in concentration. [0003] Due to the wide variety of industrial products, the migration and change laws of sewage discharge vary greatly, and the properties of various pollutants contained in industrial wastewater vary greatly, some of which have strong toxicity, large accumulation and high stability. Recovery...

Claims

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Application Information

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IPC IPC(8): C02F9/04
CPCC02F9/00C02F2201/002C02F2303/16C02F1/001C02F1/283C02F1/50C02F2303/04
Inventor 马玉国
Owner 马玉国