CN206203987U - Not against the independent runoff water recycling treatment system of dispersion of municipal systems - Google Patents

Abstract

The utility model relates to a decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system, comprising a black water collection center and a gray water collection center, the black water inlet pipe of the black water collection center is connected to the black water discharge port in the system, The outlet pipe of the black water collection center is connected to the black water processor, the water inlet pipe of the gray water collection center is connected to the gray water outlet in the system, and the outlet pipe of the gray water collection center is connected to the first gray water processor The outlet pipe of the first gray water processor is connected to the cleaning irrigation water storage tank or the second gray water processor, and the outlet pipe of the second gray water processor is connected to the daily water storage tank. The utility model adopts closed pipelines to collect domestic waste and wastewater, and separately recycles the collected waste and wastewater to establish a new type of ecological system, which can operate independently without relying on the municipal system, realizes self-sufficiency, and is conducive to saving nature. resources to reduce environmental pollution.

Description

Decentralized independent waste and wastewater resource treatment system that does not rely on the municipal system

technical field

The utility model relates to a scattered and independent waste and wastewater resource treatment system which does not depend on the municipal system.

Background technique

In the prior art, kitchen waste, domestic sewage, feces, etc. produced by people in daily life are often directly discarded into garbage bins or directly discharged into municipal sewage pipes, causing a large amount of pollution and waste disposal costs. However, the method of collecting these wastes for centralized treatment in the prior art also has problems such as high collection cost, difficulty in waste collection, and unsatisfactory treatment results.

Contents of the invention

In order to solve the problems existing in the prior art, the purpose of this utility model is to provide a decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system. The system of the utility model can realize the classified collection and treatment of waste and wastewater, reducing environmental pollution. Pressure, can get rid of the municipal system to operate independently and achieve self-sufficiency.

The technical scheme of the utility model is:

A decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system, including a black water collection center and a gray water collection center, the water inlet pipe of the black water collection center is connected to the black water outlet in the system, and the black water The outlet pipe of the collection center is connected to the black water processor, the water inlet pipe of the gray water collection center is connected to the gray water outlet in the system, the outlet pipe of the gray water collection center is connected to the first gray water processor, and the first The outlet pipe of a gray water processor is connected to the cleaning irrigation water storage tank and/or the second gray water processor, and the outlet pipe of the second gray water processor is connected to the daily water storage tank.

Preferably, the black water discharge port includes a discharge port of a kitchen waste shredder.

Preferably, the kitchen waste shredder is installed under the kitchen sink, and its inlet is opened at the bottom of the kitchen sink or beside the kitchen sink.

Preferably, the water inlet pipe of the black water collection center is a negative pressure pipe provided with a control valve, and the black water collection center is provided with a negative pressure source for forming the required negative pressure.

Preferably, the black water processor is an anaerobic reactor, and the black water processor is provided with a biogas slurry and residue cleaning outlet and a biogas discharge outlet.

Preferably, the black water processor is provided with a biogas separation device.

Preferably, the black water processor is also equipped with a garden waste inlet.

Preferably, the water inlet pipeline of the gray water collection center is a negative pressure pipeline or a gravity flow pipeline.

Preferably, the first gray water processor includes one or more of filter tanks, filled tanks or biological aerated filter tanks.

Preferably, the second gray water processor includes one or more of a precision filter, a reverse osmosis treatment device, a disinfection tank or an ultrafiltration tank.

The beneficial effects of the utility model are:

The utility model adopts the method of source separation to recycle domestic waste and wastewater, which is beneficial to the subsequent treatment and enables the rational utilization of resources; the anaerobic reaction of the collected black water and garden garbage can produce biogas for cooking and power generation etc., the remaining biogas slurry and biogas residues from the reaction can also be used as fertilizers for garden plants and agricultural production, and plant wastes produced by garden defoliation and weeding can be added to the black water processor for conditioning, and at the same time realize These wastes can be absorbed and utilized as resources; gray water can be used for irrigation and cleaning after sand filtration and biological treatment, and can be reused as domestic water after advanced treatment.

The utility model adopts a closed negative pressure pipeline to collect domestic waste and wastewater, and separately recycles the collected waste and wastewater to establish a new type of ecological system, which can operate independently without relying on the municipal system, and realizes self-sufficiency. Conducive to saving natural resources and reducing environmental pollution.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figure 1, the utility model discloses a decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system, including a black water collection center and a gray water collection center. The black water mainly includes excrement and sewage and pulverized Food waste and other waste materials. The water inlet pipe of the black water collection center is connected to the black water outlet in the system (mainly including toilets and kitchens, etc.), and the outlet pipe of the black water collection center is connected to the black water processor. The water inlet pipe of the gray water collection center is connected to the gray water outlet in the system, and the gray water mainly refers to domestic sewage, such as bath water, hand washing water, laundry water, kitchen drainage, etc. The outlet pipe of the gray water collection center is connected to the first gray water processor, and the outlet pipe of the first gray water processor is connected to the cleaning irrigation water storage tank and/or the second gray water processor, and the second gray water The outlet pipe of the processor is connected to the daily water storage tank. The utility model classifies and collects domestic waste and wastewater, and processes the collected waste and wastewater separately as resources, thus establishing a new type of ecological system, which can operate independently without relying on the municipal system, realizes self-sufficiency, and is conducive to saving natural resources and reducing waste environmental pollution.

Preferably, there are two vegetable washing pools in the kitchen, one is used for washing vegetables and dishes, and its outlet water is connected to the gray water collection pipe; The remaining pulverizer, add water and pulverize, and then discharge it into the black water collection pipe.

The water inlet pipe of the black water collection center is provided with a pulverizing device, preferably, the pulverizing device is a food waste pulverizer installed at the black water outlet of the kitchen. The pulverizing device can pulverize the rubbish and discharge it into the black water collection pipeline to facilitate subsequent fermentation.

The water inlet pipe of the black water collection center is a negative pressure pipe, and the water inlet pipe of the gray water collection center is a negative pressure pipe or a gravity flow pipe. The use of negative pressure pipes to collect waste can reduce water consumption and help reduce production costs.

The black water processor is an anaerobic reactor, and a biogas separation device is arranged in the black water processor. The black water processor is provided with a biogas slurry and residue cleaning outlet and a biogas discharge port, and the black water processor is also provided with a garden garbage inlet. The black water processor can anaerobically treat garden waste and daily black water together, and the biogas obtained after treatment can be used as fuel for gas stoves, fuel for small generators or LNG. Regularly clean the biogas slurry and biogas residue in the black water processor. The biogas slurry and biogas residue are rich in nutrients such as nitrogen, phosphorus, and potassium, which can be used as liquid fertilizer for agricultural production.

After separation and collection of domestic sewage sources, the nitrogen and phosphorus content in gray water is 90% lower than that of conventional mixed sewage, and COD is reduced by 60%. Gray water treatment no longer requires high energy-consuming phosphorus and nitrogen removal, and organic matter removal is also greatly simplified. The first gray water processor includes one or more of filter tanks, packing tanks or biological aerated filter tanks. The first gray water processor has the main functions of particle interception and sedimentation, rapid removal of COD, etc. Secondary quartz sand filtration can be used to optimize the gradation of the filter material to achieve efficient interception of pollutants. Part of the gray water after primary treatment flows to the cleaning irrigation water storage tank, which can be used as daily cleaning water, garden water, irrigation water, etc.; the other part flows to the second gray water processor for advanced treatment.

The second gray water processor includes one or more of a precision filter, a reverse osmosis treatment device, a disinfection tank or an ultrafiltration tank. The water treated by the second gray water processor flows to the daily water storage tank, which can be connected to the faucets in the kitchen and bathroom for daily water.

The resource processing system of the utility model can also be used in combination with solar power generation devices, wind power generation devices or other devices, and can make full use of natural resources to provide energy sources for the system.

The utility model provides an independent waste recycling and recycling solution for container-type mobile houses, caravans, modern communities, office places, etc., can operate independently without relying on the municipal system, realizes self-sufficiency, and is conducive to saving natural resources reduce environmental pollution.

The preferred and optional technical means disclosed in the utility model can be combined arbitrarily to form several different technical solutions, except for special instructions and the further limitation that one preferred or optional technical means is another technical means.

Claims (9)

1. A decentralized independent waste and wastewater resource treatment system that does not rely on the municipal system, characterized in that it includes a black water collection center and a gray water collection center, and the black water discharge outlet in the water inlet pipe connection system of the black water collection center , the outlet pipe of the black water collection center is connected to the black water processor, the water inlet pipe of the gray water collection center is connected to the gray water outlet in the system, and the outlet pipe of the gray water collection center is connected to the first gray water treatment The outlet pipe of the first gray water processor is connected to the cleaning irrigation water storage tank and/or the second gray water processor, the outlet pipe of the second gray water processor is connected to the daily water storage tank, and the black water The discharge port includes the discharge port of the kitchen waste shredder. There are two sinks in the kitchen, one is used for washing vegetables and dishes, and its outlet water is connected to the gray water collection pipe, and the other is used for the crushing of leftovers , the kitchen waste shredder is installed at the water outlet. 2. The decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 1, characterized in that the kitchen waste shredder is installed under the kitchen sink, and its inlet is opened at the bottom of the kitchen sink or by the kitchen sink. 3. The decentralized independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 2, wherein the water inlet pipeline of the black water collection center is a negative pressure pipeline provided with a control valve, and the black water The collection center is provided with a negative pressure source for creating the required negative pressure. 4. The decentralized independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 3, wherein the black water processor is an anaerobic reactor, and the black water processor is provided with biogas slurry and biogas residue Clear outlet and biogas outlet. 5. The decentralized and independent waste and wastewater resource treatment system independent of the municipal system as claimed in claim 4, characterized in that a biogas separation device is provided in the black water processor. 6. The decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 5, characterized in that the black water processor is also equipped with a garden waste inlet. 7. The decentralized and independent waste and wastewater resource treatment system independent of the municipal system as claimed in claim 1, characterized in that the water inlet pipe of the gray water collection center is a negative pressure pipe or a gravity flow pipe. 8. The decentralized independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 7, wherein the first gray water processor includes one of a filter tank, a filled tank or a biological aerated filter tank or more. 9. The decentralized and independent waste and wastewater resource treatment system that does not rely on the municipal system as claimed in claim 8, wherein the second gray water processor includes a precision filter, a reverse osmosis treatment device, a disinfection tank or an ultrafiltration tank one or more of.