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Urban sewage source separating device and method thereof

A technology for urban sewage and separation devices, applied in water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve problems such as infiltration, expensive sewage treatment, and increased difficulty in sewer management. Achieve the effect of reducing the cost of sewage treatment, reducing the cost of sewage treatment, and saving maintenance and management costs

Inactive Publication Date: 2005-06-01
王兆顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Human feces can not be well utilized and developed as fertilizer to produce green food. On the contrary, it will bring great negative effects to urban sewage discharge and sewage treatment, resulting in the high cost of sewage treatment and wasting a lot of waste at the same time. Fertilizer resources of human waste
[0006] 2. Due to the large capacity and quantity of the sedimentation tank, its existence will penetrate into the groundwater resources and cause certain pollution
[0007] 3. Since the fermented float in the septic tank flows into the drainage pipe, it will cause the blockage of the pipe, and it will also increase the difficulty of the sewer management of the relevant departments

Method used

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  • Urban sewage source separating device and method thereof
  • Urban sewage source separating device and method thereof

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Embodiment 1

[0030] Such as figure 1 Shown, the urban sewage source separation device of the present invention is made of following parts:

[0031] A closed manure well 4 is provided to store the discharged feces; one end is connected to the source of the discharged sewage (such as floor drains, sinks, bathtubs, etc.), and the other end is connected to the urban sewage pipe network to discharge domestic sewage. The 75mm sewage discharge pipe 2 is used to discharge other domestic sewage except feces; there is a feces discharge special pipe 1 connected to the defecation device 3 at one end, and the feces discharge special pipe 1 connected to the closed septic well 4 provided at the other end, for discharging stool.

[0032] The closed dung well 4 wells are provided with a fecal suction pipe 5, the upper end of the feces suction pipe 5 passes through the well cover 7 provided on the closed dung well, and the upper end of the feces suction pipe 5 is provided with a bayonet 6 that is convenien...

Embodiment 2

[0043] The urban sewage source separation device of the present invention is to add a 75mm domestic sewage discharge pipeline on the original sewer pipeline, directly discharge the domestic sewage, and use the original sewer pipeline as a special pipeline for toilet and set it outdoors 7m away from the house The other closed manure wells are connected. The inner diameter of the manure well is 1.5m and the depth is 2m. figure 2 shown), the size of the closed manure well can also be set according to the discharge volume of the building unit, and the bayonet of the small manhole cover can be connected with the bayonet of the fecal suction truck, so that human feces can be sucked out safely, conveniently and hygienically on a regular basis Transported to the organic fertilizer field, the present invention can be used for newly-built buildings, and also can transform the original buildings.

[0044] The urban sewage source separation method of the present invention can separate hu...

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Abstract

The present invention is one kind of city sewage source separating apparatus and method to separate domestic sewage from human excrement. The city sewage source separating apparatus consists of one closed excrement well for storing excrement; sewage draining pipe connected between sewage source and city sewer system for draining domestic sewage; and excrement pipe connected between toilet and the closed excrement well for draining excrement. The present invention separates the excrement from sewage and the excrement may be used as green fertilizer. The present invention can also reduce the city sewage treating load, prevent pipeline jamming and reduce maintenance.

Description

technical field [0001] The invention relates to an urban sewage source separation device and a method thereof, in particular to an urban sewage source separation device and a method capable of separating residents' domestic sewage discharge from human feces. Background technique [0002] With the development of society and the rapid growth of urban population, urban residential buildings are growing at a rate of hundreds of millions of square meters per year, and the relative urban sewage is also increasing exponentially, which also brings huge economic expenditures to urban sewage treatment. , In the country, tens of billions of dollars are invested in urban sewage treatment every year. This problem is not only a problem in our country but also in the world. [0003] At present, the traditional sewage discharge is to discharge the residents' domestic water and feces into the septic tank together, settle and ferment, and a large amount of fermented float flows into the sewer...

Claims

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Application Information

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IPC IPC(8): E03F5/14
Inventor 王兆顺
Owner 王兆顺
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