Restoration device of black and odorous water body

A technology for black and odorous water bodies and water inlets, which is applied in the fields of energy wastewater treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc. It can increase the amount of dissolved oxygen and the efficiency of dissolved oxygen, enhance the effect of sterilization and algae killing, and improve the self-purification ability.

Pending Publication Date: 2017-11-03
ZHEJIANG DEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aerator is discharged through the guide tube, and the bubbles generated are large and uneven, and the oxygenation effect on the black an

Method used

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  • Restoration device of black and odorous water body
  • Restoration device of black and odorous water body
  • Restoration device of black and odorous water body

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021]The black and odorous water body repairing device of Example 1, as shown in the figure, includes a bracket 1, an aerator 2, a diversion cylinder 21, a microorganism culture mechanism, a dosing mechanism and a garbage filtering mechanism. The buoy 11 and the aerator 2 are installed in the guide tube 21. The front end of the guide tube 21 is the guide tube water outlet 22, the rear end of the guide tube 21 is the guide tube water inlet 23, and the rear of the guide tube 21 is the guide tube water inlet 23. The end is connected with the garbage filtering mechanism, the water inlet 23 of the guide cylinder is communicated with the outlet of the garbage filtering mechanism, the garbage filtering mechanism is installed at the rear end of the bracket 1, the upper end of the bracket 1 is installed with an outer cover 12, and a high-pressure vortex air pump 3 is installed in the outer cover 12. , the upper end of the outer cover 12 is installed with an electrical switch box 13, th...

Example Embodiment

[0025] The black and odorous water body repairing device of Example 2 has basically the same structure as that of Example 1, the difference is that in Example 2, the electrode rod 7 is installed on the positioning grid 63, and the solar power storage device ( Not shown in the figure), the electrical switching box 13 is powered by a solar power storage device. In this embodiment, a copper rod is selected as the electrode rod 7, and the Cu 2+ , can also play the role of sterilization and killing algae.

[0026] When the above-mentioned black and odorous water body restoration device is in operation, the high-pressure vortex air pump 3 introduces air flow into the air cavity of the aerator 2, which increases the dissolved oxygen efficiency in the black and odorous water body during the aeration process, and enhances the sterilization and algae killing effect on the water body. The flocculation and sedimentation effect of the water body; while the aerator 2 is working, the floati...

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Abstract

The invention discloses a restoration device of a black and odorous water body. An aerator of the restoration device is mounted in a guide flow cylinder; a garbage filtering mechanism is mounted at a rear end of a support; an outer cover is mounted at an upper end of the support; a high-pressure vortex air pump is mounted in the outer cover; a medicine adding mechanism and a microorganism culturing mechanism are mounted on a lower part of the support; a discharging hole of the microorganism culturing mechanism is communicated with the medicine adding mechanism; a medicine outlet of the medicine adding mechanism is communicated with the flow guide cylinder. According to the restoration device of the black and odorous water body disclosed by the invention, suspended garbage in water can be removed, and the oxygen dissolution efficiency and the self-cleaning capability of the water body are improved; meanwhile, sterilization and algae removal effects on the black and odorous water body can be enhanced, so that the flocculating settling capability of the water body is promoted; in addition, due to the restoration device, domestication and addition of the microorganisms can be realized; additionally, when the high-pressure vortex air pump does not work, the restoration device can play an underwater stirring effect; by utilizing anaerobic microorganisms in the water body, the nitrogen removal capability is improved, and the improvement on a self-cleaning function of the water body such as river channels and lakes can be realized.

Description

technical field [0001] The invention relates to a water body restoration device in the field of water treatment, in particular to a black and odorous water body restoration device. Background technique [0002] An important part of water treatment is water restoration. In the biological treatment of sewage or wastewater, if the water body has insufficient oxygen supply, fungi and algae will easily breed in the water body, forming a black and odorous water body, resulting in a decline in the water treatment effect, and adding oxygen to the water body through the aerator is to inhibit and kill An important means of bacteria and algae. The aerator is a common water treatment equipment, which is used to increase the dissolved oxygen in the water body or release unnecessary gases and volatiles in the water body into the air. The dissolved oxygen efficiency of traditional aerators is usually low, and the function is single, and only has the effect of increasing oxygen. For exam...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F3/02C02F3/28C02F1/52
CPCC02F1/52C02F3/02C02F3/28C02F3/34C02F2103/007C02F1/001Y02W10/37Y02W10/10
Inventor 俞建德曹霞方向
Owner ZHEJIANG DEAN TECH
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