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Tall building kitchen sewage treatment method and integrated treatment device

A sewage treatment method and high-rise building technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sewage multi-stage treatment, etc. Inconvenience and other problems, to achieve the effect of facilitating landfill treatment or combustion treatment, improving the treatment effect, and improving the transport and storage environment

Inactive Publication Date: 2019-03-22
金煊策
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-rise building kitchen sewage treatment method and its integrated treatment device, aiming at improving the problems that high-rise buildings are inconvenient to separate and treat kitchen sewage, solid-liquid separation is inconvenient, and flammable gas is easy to accumulate.

Method used

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  • Tall building kitchen sewage treatment method and integrated treatment device
  • Tall building kitchen sewage treatment method and integrated treatment device
  • Tall building kitchen sewage treatment method and integrated treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] refer to figure 1 Shown, a kind of high-rise building kitchen sewage treatment method comprises the steps:

[0044] 1) The high-level kitchen sewage and the low-level kitchen sewage are transported to the drainage chamber of the sewage drainage system through pipelines;

[0045] 2) The liquid and solid are separated by the solid-liquid separation device, and the separated sewage liquid is transported to the oil-water separation tank for oil-water separation;

[0046] 3) The liquid after oil-water separation is transported to the pretreatment tank, and the sludge and compound gas in the pretreatment mechanism are collected separately, and the treated sewage is discharged or reused up to standard;

[0047] 4) The separated solid after the solid-liquid separation device is crushed by the crushing device, and the crushed solid and the sludge in the pretreatment tank are compressed by the filter press device;

[0048] 5) The compressed solid blocks are dried in a drying ov...

Embodiment 2

[0051] The high-rise building kitchen sewage treatment method of the present embodiment differs from Embodiment 1 in that: for buildings higher than 10 floors, drain pipes or drains into the lifting system are arranged separately in the kitchen sewage pipes of the low floors; higher than 20 floors For the buildings above the ground to the 3rd-4th floor, separate management and discharge are required. Ventilation pipes are required to discharge the corresponding kitchen sewage into the corresponding pipes according to different building heights to avoid the backflow of sewage and cause damage to the interior of low-rise buildings. .

Embodiment 3

[0053] The difference between the high-rise building kitchen sewage treatment method of this embodiment and Embodiment 1 is that the gas generated in the pretreatment mechanism is discharged into the combustion system of the drying box through the gas collector for combustion, and the gas after combustion is purified and treated Exhausted into the external air, on the basis of the technology in Example 1, the waste gas and biogas generated in the corresponding sewage treatment are burned in the burner and then purified and discharged into the external air. On the one hand, the waste gas can be reused to avoid accumulation. On the other hand, the corresponding exhaust gas can be treated centrally to reduce emissions.

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Abstract

The invention discloses a tall building kitchen sewage treatment method and an integrated treatment device, wherein the tall building kitchen sewage treatment method comprises the following steps of (1) respectively conveying high floor kitchen sewage and low floor kitchen sewage into a water discharge chamber of a sewage discharge system through pipelines; (2) separating liquid and solid througha solid-liquid separation device; conveying the separated sewage liquid into an oil-water separation pool for oil-water separation; (3) conveying liquid after the oil-water separation into a pretreatment pool; respectively collecting the sludge and composite gas in the pretreatment mechanism; performing standard reaching discharge or repeated utilization on the treated sewage; (4) crushing the solid after the separation by the solid-liquid separation device through a crushing device; compressing the crushed solid and the sludge in the pretreated pool through a press filtering device ; (5) drying the compressed solid in a drying box to be used or buried. The method provided by the invention solves the problem to achieve the effects that the existing tall building kitchen sewage is integrally treated, so that solid-liquid separation and respective treatment are convenient.

Description

technical field [0001] The invention relates to the technical field of domestic sewage treatment, in particular to a high-rise building kitchen sewage treatment method and an integrated treatment device thereof. Background technique [0002] The composition of kitchen sewage is relatively complex. The sewage contains various organic matter, animal and vegetable oils, protein, sugar, starch, etc. Compared with domestic sewage, sewage pollution indicators have a similar composition but high organic matter content, and contain a large amount of animal and vegetable oils. Nowadays, most people live in a centralized way, and there are many residents in the same building. In high-rise buildings, kitchen sewage, bathroom sewage and rainwater collection pipelines are mostly separated for treatment. Due to the particularity of kitchen sewage, it is not possible to directly Discharged into the domestic sewage pipeline system, it needs to be treated under the building before it can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06C02F1/40F23G7/06B09B3/00
CPCF23G7/06C02F1/40C02F1/461C02F2201/007B09B3/40
Inventor 金煊策
Owner 金煊策
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