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Device for purifying heavy metal wastewater in biological fermentation mode

A bio-fermentation and heavy metal technology, which is applied in biological water/sewage treatment, special compound water treatment, water pollutants, etc., can solve problems such as non-existent and non-existent sludge containing heavy metals

Inactive Publication Date: 2021-09-24
黄文强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the above problems and propose a bio-fermentation purification method with the function of automatically pushing out the heavy metal-containing sludge and automatically replenishing the mixed powder of xanthomonas strains and D-glucose in a timely manner. A device for heavy metal wastewater to solve the problem that the prior art proposed in the above background technology does not have the function of automatically pushing out the heavy metal-containing sludge, and does not have the function of automatically and timely supplementing the mixed powder of xanthomonas strains and D-glucose The problem

Method used

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  • Device for purifying heavy metal wastewater in biological fermentation mode
  • Device for purifying heavy metal wastewater in biological fermentation mode
  • Device for purifying heavy metal wastewater in biological fermentation mode

Examples

Experimental program
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Embodiment 1

[0026] A device for purifying heavy metal wastewater by biological fermentation, such as Figure 1-9 As shown, it includes a first fixed frame 1, a pushing mechanism 2 and a blocking mechanism 3, a piston is arranged on one side of the first fixed frame 1, and a pushing mechanism 2 is arranged on the first fixed frame 1, and the pushing mechanism 2 is used to push the first fixed frame The heavy metal-containing sludge at the inner bottom of the fixed frame 1 is pushed out, and the blocking mechanism 3 is arranged on the first fixed frame 1 .

[0027] The pushing mechanism 2 includes an electric push rod 21, a second fixed frame 22, a third fixed frame 23, a first rotating plate 24, a first torsion spring 25, a first sliding plate 26, a blocking plate 27, a first fixed plate 28, The second fixed plate 29 and the first return spring 211, electric push rod 21 is installed on the first fixed mount 1, electric push rod 21 is used to drive the second fixed mount 22 and its upper de...

Embodiment 2

[0032] On the basis of Example 1, such as Figure 5-9 As shown, a fermentation mechanism 4 is also included, and the fermentation mechanism 4 is located on the first fixed frame 1. The fermentation mechanism 4 includes a fifth fixed frame 41, a sixth fixed frame 401, a fixed rod 42, a fermentation filter screen 43, a first Slide bar 44, magnetic piece 45, the 3rd back-moving spring 46, rectangular block 47, sliding triangular block 48 and return spring 49, the 5th fixed mount 41 is connected on the first fixed mount 1, is connected with on the first fixed mount 1 The sixth fixed frame 401, the fifth fixed frame 41 is connected with the fixed rod 42, the sixth fixed frame 401 is also connected with the fixed rod 42, the fixed rod 42 is slidingly connected with the fermentation filter screen 43, the fermentation filter screen 43 is iron material, the fifth fixed frame 41 is slidably connected with a first slide bar 44, the sixth fixed frame 401 is also slidably connected with a ...

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Abstract

The invention relates to the field of biological fermentation, in particular to a device for purifying heavy metal wastewater in a biological fermentation mode, which comprises a first fixing frame, a pushing mechanism, a blocking mechanism, a fermentation mechanism and the like, a piston is arranged on one side of the first fixing frame, the pushing mechanism is arranged on the first fixing frame, the blocking mechanism is arranged on the first fixing frame, and the fermentation mechanism is arranged on the first fixing frame. Through cooperation of internal parts of the equipment, the two nozzles alternately spray mixed powder of the xanthomonas sp. Strain and the D-glucose to the two corresponding fermentation filter screens, so that the mixed powder of the xanthomonas sp. Strain and the D-glucose can be supplemented to the fermentation filter screens in time; and the L-ascorbic acid on the two fermentation filter screens can be alternately and fully contacted with the heavy metal wastewater in the first fixing frame, so that convenience is provided for purifying the heavy metal wastewater in the first fixing frame, and the effect of timely supplementing the mixed powder of the xanthomonas sp. Strain and the D-glucose for the fermentation filter screens is achieved.

Description

technical field [0001] The invention relates to the field of biological fermentation, in particular to a device for purifying heavy metal wastewater through biological fermentation. Background technique [0002] Biological fermentation engineering is an important part of biological engineering. Microbes can use carbohydrates to ferment and produce various industrial solvents and chemical raw materials. With the development of society, a large amount of untreated heavy metal wastewater is directly discharged into natural water bodies, causing huge Harm, in order to protect the environment, it is very important to treat heavy metal wastewater before it is discharged. Currently, there are physical, chemical, and biological methods for treating heavy metal wastewater. [0003] Physical and chemical methods have the disadvantages of high cost, complicated technology, and high energy consumption. The biological treatment method uses the metabolism of organisms to treat wastewater....

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F101/20
CPCC02F3/34C02F2101/20C02F2305/06
Inventor 黄文强
Owner 黄文强
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