CN201214803Y

CN201214803Y - Waste processing and resource reclaiming system for ecological district construction

Info

Publication number: CN201214803Y
Application number: CNU2008200822063U
Authority: CN
Inventors: 马静颖; 陈旭平; 刘建锋; 汤捷
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2008-01-09
Filing date: 2008-01-09
Publication date: 2009-04-01
Anticipated expiration: 2018-01-09

Abstract

The utility model discloses a system used for waste processing and recycling utilization in a biological subdistrict construction which belongs to the technical field of living garbage processing and includes a micropollutant water pipeline, a toilet flushing pipeline, the water pipeline of the biological subdistrict, a kitchen organic waste cracking boiler and a biomembrane processing system used for kitchen discharge and micropollutant water processing; the whole processing technique include pre-processing, biomembrane processing, settling, disinfecting, and the like. A normal water pipeline after processing is connected with the inlet of a toilet flushing water storage pipeline and the water pipeline of the biological subdistrict. The system solves the defects of the prior art on processing the subdistrict living garbage, in particular to processing the kitchen waste; the toilet flushing water pipeline is separated from other water pipelines; normal water is adopted for flushing the toilet; the obtained silt is used for the community virescence as the silt is rich in organic matters, thus achieving the goals of water saving, energy saving and environment protection, effectively solving the water processing in the small range of the community, a scenic spot, and the like, and realizing the recycled utilization of the water resource.

Description

Be used for offal treatment and resource recycling system that ecodistrict is built

Technical field

The utility model relates to the rubbish from cooking and the family's micro-polluted water the like waste that are used for the ecodistrict construction to be handled on the spot, and middle water and the mud that processing obtains is carried out the system that resource is recycled.

Background technology

Along with the raising of people's living standard and the reinforcement that ecological, environmental protective is realized, ecodistrict has become the dwelling environment that the common people of each stratum pursue and yearn for.Ecological residence is not only to comprise water, tree, grass, but all realizes an integral body of combination on resource, the energy and ecology.The construction of ecodistrict comprises nine big systems such as Water Environment System, compression ring border system, acoustic environment system, luminous environment system, thermal environment system, waste management and disposal system, and wherein waste management and disposal system are the major criterion that ecological residence is weighed.

The refuse and the waste water that produce in people's daily life have: rubbish from cooking, micro-polluted water (as taking a shower, wash one's hands and face draining) and the waste water etc. of flushing the toilet.

Rubbish from cooking is meant the rubbish that produces in leftover that places such as enterprises and institutions such as family, hotel, school produce and the food set-up procedure, these msw water content height (generally up to more than the 85%-90%).At present, the main treatment technology of food refuse has: landfill, compost, anaerobic digestion, burning, manufacturing feed reach by mill and pulverize back and sewage merging processing etc.Traditional rubbish from cooking handle and disposal options be directly with it as animal feed, this method causes Animal diseases easily, forms the pollution chain.Methods such as rubbish from cooking can not be burned, landfill are handled, and therefore Chinese most of organic waste carries out compost treatment at present; In developed countries such as the U.S., Japan, a large amount of garbage disposers that use are handled food refuse, as garbage disposer be contained in the kitchen wash nappy below, food refuse is carried out broken preliminary treatment, then the food refuse after the fragmentation is handled together with sanitary sewage.China's Haikou City is handled jointly with sewage after hoping and just rubbish from cooking being carried out crusher in crushing in the ecodistrict design of sea lion city.The advantage of food refuse crushing engine is exactly that floor space is little, and running cost is low, and is simple to operate etc., can pour sewer with after the organic waste fragmentation such as pericarp, kitchen be surplus; But the food refuse after pulverizing is that directly discharging enters municipal sewage system, enters the municipal sewage plant with municipal sewage and handles, and this method causes rotting, going bad of food refuse easily, causes secondary pollution; In addition,, in drainage pipe, condense easily, cause the obstruction of pipeline owing to generally contain higher fat in the food refuse.In the prior art, the significant wastage that the unified processing in city and water supply have also caused water resource has also caused the increase of cost of water treatment simultaneously.

Summary of the invention

For improving the aforementioned existing defective that is used for the ecodistrict castoff processing system, the utility model provides a kind of system with rubbish from cooking and family's micro-polluted water the like waste Combined Treatment, its treatment effeciency height, energy consumption is low, and processing obtains middle water and mud can carry out effectively utilization of resource recovery.

The utility model solves its technical problem, adopts following technical scheme:

Be used for offal treatment and resource recycling system that ecodistrict is built, comprise in the room shower or wash one's hands and face the micro-polluted water pipeline of draining, the water pipeline of flush the toilet pipeline and ecodistrict, it is characterized in that it comprises:

Micro-polluted water is used to remove preliminary treatment, biomembrane processing, the precipitation process of floating thing and the biomembrane treating apparatus of disinfecting, comprise water inlet, delivery port and mud outlet opening, its delivery port connects the water pipeline of flush the toilet conduit entrance and ecodistrict; The pretreatment unit water inlet pulverizes the fire grate outlet with the surplus organic waste in kitchen and the micro-polluted water pipe outlet is connected, and its mud outlet opening is provided with mud collection device.

The surplus organic waste in kitchen is pulverized stove, and it has charging aperture, body of heater and waste water discharge opening;

The utility model provides to be handled and recovery system, and water content is high in the organic wastes such as rubbish from cooking, can become waste water after pulverization process, and waste water is rich in biodegradable organic matter.Be back to after the kitchen draining handled with biomembrance process together with micro-polluted waters such as shower washings flush the toilet, occasions such as the greening of sub-district, carwash.Mud after biomembrance process is handled can be used as the greening that fertilizer is used for the sub-district.

Compared to existing technology, the beneficial effects of the utility model are through handling, the rubbish from cooking that community resident is produced is pulverized the back by the mill under the wash water groove and is entered the biomembrance process treatment system with the kitchen draining, water during the hydromining of flushing the toilet is used, water after the processing is used for the water of ecodistrict communal facilities, the mud that obtains can be used for community's greening because be rich in organic matter, water saving, energy-conservation and environmental protection, effectively solve as water treatment and middle water reuses among a small circle such as community, scenic spots, to realize recycling of water resource.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Offal treatment of the present utility model and resource recycling system can be used for the ecodistrict construction or are applied to the not readily accessible areas of some urban sewerage and drainage such as tourist attraction, suburb.

Comprise the shower in the room or the micro-polluted water pipeline 1 of washing draining, flush the toilet pipeline 2, ecodistrict water pipeline 3,, the surplus organic waste in kitchen pulverizes stove 4, biomembrane treating apparatus 5 and sterilization pool 6.

The surplus organic waste in kitchen is pulverized stove 4, has charging aperture 41, body of heater and waste water discharge opening 42;

Biofilm treatment system 5 is used for the water micro-polluted water, the kitchen draining is carried out biochemistry and handled, it has water inlet 51, delivery port 52 and settling zone mud outlet opening 53, its water inlet 51 pulverizes fire grate outlet 42 with the surplus organic waste in kitchen and micro-polluted water pipeline 1 is connected, and its delivery port 52 connects the import 61 of sterilization pool.

Sterilization pool 6 is used to handle disinfecting of water, and micro-polluted water is the draining of slightly-polluted water as taking a shower, washing one's hands and face, and the outlet 62 of sterilization pool 6 connects the water pipeline 3 of flush the toilet water storage conduit entrance 2 and ecodistrict;

Entire process equipment and device can place below the greenbelt according to the situation of reality or the basement of some highrise buildings, save the area on the one hand, can combine with view on the other hand, recycle but handle the middle water and the mud resource that produce.

Claims

1, be used for offal treatment and the resource recycling system that ecodistrict is built, comprise in the room shower or wash one's hands and face the micro-polluted water pipeline of draining, the water pipeline of flush the toilet pipeline and ecodistrict, it is characterized in that it comprises:

Micro-polluted water is used to remove preliminary treatment, biomembrane processing, the precipitation process of floating thing and the biomembrane treating apparatus of disinfecting, comprise water inlet, delivery port and mud outlet opening, its delivery port connects the water pipeline of flush the toilet conduit entrance and ecodistrict; The pretreatment unit water inlet pulverizes the fire grate outlet with the surplus organic waste in kitchen and the micro-polluted water pipe outlet is connected, and its mud outlet opening is provided with mud collection device;

The surplus organic waste in kitchen is pulverized stove, and it has charging aperture, body of heater and waste water discharge opening.