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Sewage ecological treatment system

A technology of ecological treatment and ecological treatment pool, applied in the direction of biological water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of poor purification effect, increased treatment cost, and impact on ecology Degradation and absorption of vegetation layer, to achieve the effect of enhancing oil and impurity removal ability, promoting discharge efficiency, and ensuring anti-blocking ability

Inactive Publication Date: 2020-06-30
四川光和兴科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Sewage in industrial places often contains oil and large particles of insoluble substances, and the purification effect of general purification systems is often not very good, especially the oily impurities in it will not only affect the degradation and absorption of the ecological vegetation layer, but in severe cases will affect the ecological vegetation For the normal growth of the layer, another special person needs to be hired for long-term care and care, which increases the processing cost and cannot obtain a better purification treatment effect

Method used

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  • Sewage ecological treatment system
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Embodiment Construction

[0021] Such as Figure 1 ~ Figure 4 As shown, the sewage ecological treatment system provided in this embodiment includes a discharge pond 7, a grease trap 1, an ecological treatment pond 9 and a disinfection pond 10 connected by pipelines in sequence, and the water inlet end of the discharge pond 7 is used to receive industrial waste to be purified. For waste water, a cutting-type submersible sewage pump 8 is installed at the water outlet of the discharge pool 7. The cutting-type submersible sewage pump 8 adopts existing mature products, which can cut the large garbage in the industrial wastewater into small garbage and then discharge it to prevent damage to the system. The top of the grease trap 1 is capped and an inspection port is processed on the cap. Capping refers to changing the form of the upper opening of the grease trap 1 into a sealed form to improve a certain degree of safety and prevent a large amount of peculiar smell. dissipated in the air.

[0022] The inner ...

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Abstract

The invention discloses a sewage ecological treatment system. The system comprises a discharge tank, an oil separation tank, an ecological treatment tank and a disinfection tank which are sequentiallyconnected through pipelines, the top of the oil separation tank is sealed, and an access hole is formed in the top of the oil separation tank; a movable sealing cover is mounted at the access hole; an inner cavity of the oil separation tank is sequentially divided into a filter residue area, a first-stage oil filtering area, a second-stage oil filtering area and a water outlet area; the filter residue area is connected with the discharge tank; the water outlet area is connected with the ecological treatment tank, a sewage discharge tank is arranged on one side of the oil separation tank, a sludge outlet pipe communicated with the sewage discharge tank is arranged at the bottom of the side of the oil separation tank close to the filter residue area, oil scrapers are installed on the oil separation tank sealing tops on the top sides of the first-stage oil filtering area and the second-stage oil filtering area, and oil outlets of the oil scrapers are located over the sewage discharge tank. According to the system, pretreatment or separation can be carried out on greasy dirt impurities in industrial wastewater, the purification load of a downstream ecological vegetation layer is reduced, the whole system can carry out self-purification under the condition that no specially-assigned person is needed for watching, and a better purification treatment effect is obtained.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage ecological treatment system. Background technique [0002] The sewage ecological treatment system can meet the treatment of urban domestic sewage, organic industrial sewage, animal husbandry wastewater and hospital sewage, but the treatment methods for each sewage are different. Sewage in industrial places often contains oil and large particles of insoluble substances, and the purification effect of general purification systems is often not very good, especially the oily impurities in it will not only affect the degradation and absorption of the ecological vegetation layer, but in severe cases will affect the ecological vegetation For the normal growth of the layer, another special person needs to be hired for long-term care and care, which increases the treatment cost and cannot obtain a better purification treatment effect. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/50C02F1/40C02F3/32C02F2303/14
Inventor 刘广荣刘国梁刘广鑫
Owner 四川光和兴科技有限公司
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