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System for advanced treatment of garlic wastewater

A technology for advanced treatment and wastewater, which is applied in the fields of food industry wastewater treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. , the effect of less capital investment and low energy consumption

Active Publication Date: 2015-07-01
邳州市博睿投资管理有限公司
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Problems solved by technology

[0003] Chinese utility model patent "Garlic Processing Wastewater Treatment Facility" (application number: 201020559008.9) discloses a garlic processing wastewater treatment facility. With the revision and improvement of the national sewage discharge standard, the waste water treatment facility of this patent can no longer achieve the standard discharge

Method used

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  • System for advanced treatment of garlic wastewater
  • System for advanced treatment of garlic wastewater
  • System for advanced treatment of garlic wastewater

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Embodiment

[0037] Such as Figure 1 to Figure 6 Shown, a kind of garlic waste water advanced treatment system of the present invention comprises waste water regulating tank, enhanced air flotation tank 1, ozone oxidation sedimentation tank 2, packing type anoxic anaerobic reaction tank 3, baffle type biological aerated filter tank 4 and oxidation Pond 5; the wastewater regulating pond, enhanced air flotation pond 1, ozone oxidation sedimentation pond 2, packing type anoxic anaerobic reaction pond 3, baffle type biological aerated filter pond 4 and oxidation pond 5 are sequentially connected.

[0038] The waste water regulating pond includes a water inlet pipe and a water outlet pipe for regulating the water quality and water quantity of the garlic waste water.

[0039] The enhanced air flotation tank 1 includes a water inlet pipe 1-1 and an outlet pipe for discharging treated water, and the enhanced air flotation tank is sequentially composed of a mud sand area 1-2, a mixing area 1-3 and...

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Abstract

The invention relates to a system for the advanced treatment of garlic wastewater, which comprises a wastewater regulating pool, an enhanced air flotation pool, an ozone oxidation-precipitation tank, a packed anoxic / anaerobic reaction tank, a baffled biological aerated filter and an oxidation pond, wherein the enhanced air flotation pool is sequentially provided with a mud-sand area, a mixing area and a separating area from top to bottom, the ozone oxidation-precipitation tank comprises an aerated mixing area and a precipitation area, the packed anoxic / anaerobic reaction tank comprises a facultative section, an anoxic section and an anaerobic area which are partitioned by using baffle plates, and the baffled biological aerated filter comprises a lower flow area, an upper flow area and a sludge area. Wastewater enters the enhanced air flotation pool via the regulating pool so that scum can be removed; then, the wastewater enters the ozone oxidation-precipitation tank, and pollutants are subjected to oxidative decomposition; then the wastewater enters the packed anoxic / anaerobic reaction tank for anoxic and anaerobic reactions; after being reacted and filtered in the baffled biological aerated filter, the wastewater enters the oxidation pond, and water treated by the oxidation pond is reused.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a garlic wastewater advanced treatment system. Background technique [0002] my country's garlic output is very high, ranking first in the world, accounting for about 1 / 4 of the world's total output. Most enterprises mainly process and produce garlic slices. The production and processing of garlic slices generally includes several processes such as selection, cleaning, slicing, rinsing, dehydration, water balance, sorting, packaging, and finished products, resulting in garlic wastewater, which contains more floating objects, higher COD concentration, and Contains allicin with strong antibacterial and bactericidal effects, making the wastewater a high-concentration refractory wastewater. [0003] Chinese utility model patent "Garlic Processing Wastewater Treatment Facility" (application number: 201020559008.9) discloses a garlic processing wastewater treatment facili...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F103/32
Inventor 王莉万玉山王晟斌
Owner 邳州市博睿投资管理有限公司
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