CN210261489U

CN210261489U - Rural solar ecological fecal treatment system

Info

Publication number: CN210261489U
Application number: CN201921062580.1U
Authority: CN
Inventors: 何华; 李前君; 李骁东; 刘凯; 陈杰; 徐佑德
Original assignee: Beijing China Railway Ecological Environment Design Institute Co Ltd
Current assignee: Beijing China Railway Ecological Environment Design Institute Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-07
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a rural solar ecological fecal treatment system, including human excrement processing system and birds animal manure processing system, human excrement processing system includes the closestool, set up in underground equipment room and set up the degradation groove in the equipment room, the agitator, the urine groove, the evaporation reaction tank, high temperature carbon groove, the decoloration groove, filter membrane system, the pump, the return water tank, solid-liquid separation equipment, excrement and urine evaporimeter and solar energy power supply system, the delivery port below of closestool is equipped with solid-liquid separation equipment, an exit linkage degradation groove of solid-liquid separation equipment, still there is an exit linkage urine groove, connect the agitator on the degradation groove, the low reaches of degradation groove connect excrement and urine evaporimeter; the urine groove is connected with the evaporation reaction groove, the evaporation reaction groove is connected with the high-temperature carbon groove, and the high-temperature carbon groove is connected with the decolorizing groove. The excrement evaporator is also connected with the water return tank. The excrement treatment system is mainly applied to farmers with aquaculture industry, treated water can be reused, and treated gas can be discharged to the atmosphere.

Description

Rural solar ecological fecal treatment system

Technical Field

The utility model belongs to the technical field of fecal degradation processing, concretely relates to rural solar energy ecological fecal treatment system that uses.

Background

Besides multi-grain planting in rural areas, livestock breeding is also a main life source of rural population. The rural breeding livestock can use individual more modern intelligent equipment in breeding, but has little use for the rural environment of the breeding industry. The future breeding industry of China will include a large amount of modern equipment, and modern scientific agricultural means can be applied to breeding. The existing rural environment is still relatively severe, a plurality of families breed livestock, the excrement treatment of the livestock is still mainly carried out in a burying mode, so that the livestock garbage is accumulated, stink is generated in hot summer, the working environment of breeding personnel is extremely severe, and people living near the breeding farm have to endure the environmental pollution caused by the excrement.

In addition to the failure of good treatment of the feces of livestock and poultry, the feces of people in rural areas can not be well treated, and most rural areas still use dry toilets. In summer, the excrement in the dry latrine is another environmental pollution source in modern rural areas, and the living environment of the rural areas is very poor.

At present, domestic toilets are roughly divided into two types: firstly, flushing the toilet with water; secondly, the toilet is flushed without water. When a user flushes the toilet by using the water, the excrement is transferred at the moment of flushing, and the volume and the pollution range of the excrement are expanded by hundreds of times. On one hand, water flushing toilets make water supply in cities lacking water more tense, on the other hand, people need to invest a large amount of capital to build a sewage collecting and treating system, and due to the sewage treating capacity, a large amount of sewage is directly discharged into rivers, lakes and seas to cause water pollution. The ecological non-water-flushing toilet is inevitably developed vigorously; the non-water flushing toilet comprises a composting mode, a foaming mode, a mode of flushing excrement by using wind power, a plastic packing mode and the like. The composting toilet can directly degrade human excrement, generally needs padding to cover the discharged excrement, degrades and ferments under the action of microorganisms, and does not need to lay a public water supply pipeline and a sewage discharge pipeline.

In order to solve the environmental problems caused by the human, poultry and livestock excrements in rural areas, the prior art discloses an energy-saving public toilet system for degradation treatment, which comprises a base and a box body arranged at the upper part of the base, wherein a supporting plate is horizontally arranged in the box body, the upper part of the supporting plate is arranged as an emergency toilet, the lower part of the supporting plate is arranged as a waste treatment chamber, a transverse plate is horizontally arranged in the waste treatment chamber, a collecting box is arranged at the upper part of the transverse plate, the bottom of the collecting box is connected with a hose, the bottom surface of the transverse plate is provided with a spraying component, the bottom of the waste treatment chamber is provided; the top of the box body is provided with a solar cell panel, one side of the box body is provided with a case, a battery pack is arranged in the case, and the battery pack is connected with the solar cell panel. If the public toilet system is applied to rural areas, on one hand, the public toilet is not convenient to use, and on the other hand, the public toilet system is not convenient to use; the public toilet can not solve the problem of treatment of the livestock manure; furthermore, the public toilet needs to be managed by people, including equipment maintenance and the like, and is managed by special people, and is a cost for rural areas.

In conclusion, in the prior art, no complete comprehensive technical means can solve the problem of treatment of human and animal excreta in a large rural breeding field.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a rural solar ecological fecal treatment system.

The utility model discloses the technical scheme who adopts does: a rural solar ecological excrement treatment system comprises a human excrement treatment system and a livestock excrement treatment system, wherein the human excrement treatment system comprises a closestool, an underground equipment room, a degradation tank arranged in the equipment room, a stirrer, an excrement tank, an evaporation reaction tank, a high-temperature carbon tank, a decolorizing tank, a filter membrane system, a pump, a water return tank, a solid-liquid separation device, an excrement evaporator and a solar power supply system, wherein the solid-liquid separation device is arranged below a water outlet of the closestool; the urine tank is connected with the evaporation reaction tank, the evaporation reaction tank is connected with the high-temperature carbon tank, the high-temperature carbon tank is connected with the decolorizing tank, the decolorizing tank is connected with the filtering membrane system, the filtering membrane system is connected with the pump, and the pump is connected with the water return tank; the excrement evaporator is also connected with the water return tank, and the excrement treatment system is provided with unified solar power supply equipment.

The excrement treatment system comprises a human excrement treatment system and a livestock excrement treatment system, but the human excrement treatment system and the livestock excrement treatment system all use the same water return tank. In the excrement treatment system, human excrement and poultry excrement enter a solid-liquid separation device, the solid-liquid separation device is specially used for solid-liquid separation of excrement, the equipment is generally large in size and can be arranged in an underground equipment room, all equipment in the underground equipment room is connected with a controller, a central processing unit and various circuits are arranged in the controller, and a manufacturer of the controller is required to specially customize the corresponding controller according to the functional requirements of the equipment. The controller can be manufactured only according to the system requirements, and creative labor is not needed. Other equipment within the equipment room includes: the degradation tank, the stirrer, the urine tank, the evaporation reaction tank, the high-temperature carbon tank, the decolorizing tank, the filter membrane system, the pump, the water return tank, the solid-liquid separation device and the excrement evaporator can be directly used according to the existing equipment or manufactured by corresponding manufacturers according to the functional requirements, and the process does not need to be greatly changed and creative labor. Wherein, degradation groove and agitator: microbial strains and carriers are arranged in the degradation tank, a heating device is arranged at the bottom outside the degradation tank, a mechanical transmission device is arranged at the outer end part of the degradation tank, the mechanical transmission device is connected with a stirrer in the degradation tank and can be controlled by a controller, excrement and urine and the carriers provided with the microbial strains are transmitted in the forward and reverse directions at mechanical intervals, and excrement and filler containing the strains are stirred and mixed, so that the excrement is subjected to degradation treatment under the action of the microbial strains to form gas which reaches the standard and is discharged. The existing fecal treatment system can degrade firstly, is not suitable for a solid-liquid separation device, but has poor effect of degrading solid and liquid together. The urine cistern is the box structure of holding dress urine, urine passes through the tube coupling evaporation reaction groove in the urine cistern, be equipped with heating system on the evaporation reaction groove, make the urine evaporation, gas behind the urine evaporation gets into the high temperature carbon groove, also be equipped with heating device on the high temperature carbon groove, carbon in the high temperature carbon groove plays a role, react with the urine of evaporation and produce carbon dioxide and be used for discharging, but some gas in the high temperature carbon inslot becomes liquid and gets into the decoloration groove, be equipped with active carbon or hydrogen peroxide in the decoloration inslot, be used for the decoloration processing, pass through filter membrane system again, filter membrane system has the decoloration, the desalination, functions such as purification, some ultrafiltration systems still have concentrated function. The water quality from the filtering membrane system generally reaches the national second-level water quality standard after precipitation, and part of water can flow back to the water return tank for the use of the closestool and the whole system, so that the beneficial effects of recycling are achieved, water and energy are saved.

The livestock and poultry manure treatment system comprises a manure collecting box and a filter, a lower pipe communicated with a room is arranged in the livestock and poultry house, the lower pipe is connected with the manure collecting box, the filter is connected with a solid-liquid separation device, the manure collecting box is connected with a water return tank, and a hose is connected to the water return tank.

In addition to human feces, the system can also treat livestock feces. A general livestock breeding base is provided with an excrement collecting box, the excrement collecting box is connected with a water return box, water in the water return box flushes excrement in the excrement collecting box into a solid-liquid separation device, a filter can be arranged in front of the solid-liquid separation device, the filter can be connected with a controller, and a filter screen is replaced at a fixed period. Thus, the animal and poultry manure and the human manure system are connected into a whole and can be degraded and purified together.

Moreover, a floor water grating plate is arranged in the livestock house, and a lower pipe is arranged below the water leakage plate. This configuration facilitates the collection of feces.

And the inner bottom surface of the livestock house is provided with an inclined surface, the concave part of the inclined surface is provided with the floor water grating plate, and the livestock house is internally provided with a built-in bin. When the water tank is used for washing the bottom surface, the feces of the livestock directly enter the lower pipe.

The system adopts a solar power supply system. The solar power supply system comprises a solar panel, a solar controller and a power distribution cabinet, wherein the solar panel is connected with the solar controller, and the solar controller is connected with the power distribution cabinet.

The power distribution cabinet is internally provided with a storage battery, and the solar controller is connected with the storage battery.

The above-described connection is a conventional connection method except that:

an inverter and an alternating current switch are arranged in the power distribution cabinet, the storage battery is connected with the inverter, and the inverter is connected with the alternating current switch.

A direct current switch is arranged in the power distribution cabinet, and the storage battery is connected with the direct current switch.

The power distribution cabinet is internally provided with a touch screen which is connected with the storage battery, the solar controller, the inverter power supply, the alternating current switch and the direct current switch.

Since the system involves a large number of devices, the powering of the devices is important. The power supply of the equipment has a uniform power supply mode, the power supply mode does not waste energy, and the storage battery is arranged, so that the power supply can be still realized even in thunderstorm weather and in the case of weak sun. The power distribution cabinet is internally provided with a direct current switch and an alternating current switch, the direct current switch is used for lighting, and the alternating current switch is used for supplying power to various devices and controllers and comprises a solar controller. The solar controller is a control device specially used for connection between a solar panel and equipment.

It should be noted that the return water tank is provided with a pipeline connected with tap water, an electronic valve is arranged between the pipelines, when the amount of return water cannot supply the whole system to operate, the electronic valve is controlled by the controller to be opened, and the tap water can enter the system to maintain the whole circulation.

The utility model relates to a rural solar ecological fecal treatment system mainly applied to farmers who are equipped with breeding industry, which needs certain capital investment. However, the processing system is still relatively low in cost compared to the processing devices in the prior art. The existing large-scale treatment systems generally need large excavation engineering, manufacturing and installation engineering, and are also provided with modern equipment for real-time monitoring and full-automatic excrement treatment. However, the system does not need much investment, and some places need manual treatment. Such as flushing the poultry house, such as monitoring the real-time viewing of the display, for example, if there is manure that may not be properly flushed, requiring manual handling, etc. The fecal treatment system has simple overall structure and can effectively solve the embarrassment of poor environment in the prior rural area. The treated water can be reused and the treated gas can be vented to the atmosphere.

Drawings

FIG. 1 is a schematic structural view of the solar ecological fecal treatment system for rural areas of the utility model;

FIG. 2 is a schematic view of the poultry house system of the present invention;

FIG. 3 is a schematic diagram of a solar energy system according to the present invention;

in the figure: 1-a toilet bowl; 2-degradation tank: 3-a stirrer; 4-an equipment room; 5-a hose; 6-a urine tank; 7-evaporating the reaction tank; 8-high temperature carbon bath; 9-a decolorizing tank; 10-a filtration membrane system; 11-a pump; 12-a water return tank; 13-a solid-liquid separation device; 14-a fecal evaporator; 15-a filter; 16-a feces collection box; 17-a tap water tank; 18-built-in bin; 19-poultry house; 20-a floor grating plate; 21-a solar panel; 22-a solar controller; 23-a power distribution cabinet; 231-a storage battery; 232-a direct current switch; 233-ac switch; 234-an inverter; 235-touch screen.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, a solar ecological fecal treatment system for rural areas, the fecal treatment system comprises a human fecal treatment system and a livestock fecal treatment system, the human fecal treatment system comprises a toilet, an underground equipment room, a degradation tank arranged in the equipment room, a stirrer, a urine tank, an evaporation reaction tank, a high-temperature carbon tank, a decolorizing tank, a filter membrane system, a pump, a water return tank, a solid-liquid separation device, a fecal evaporator and a solar power supply system, the solid-liquid separation device is arranged below a water outlet of the toilet, one outlet of the solid-liquid separation device is connected with the degradation tank, the other outlet is connected with the urine tank, the stirrer is connected with the degradation tank, the fecal evaporator is connected with the downstream of the degradation tank, and the fecal evaporator is connected with the urine tank; the urine tank is connected with the evaporation reaction tank, the evaporation reaction tank is connected with the high-temperature carbon tank, the high-temperature carbon tank is connected with the decolorizing tank, the decolorizing tank is connected with the filtering membrane system, the filtering membrane system is connected with the pump, and the pump is connected with the water return tank; the excrement evaporator is also connected with the water return tank, and the excrement treatment system is provided with uniform solar power supply equipment.

The solid-liquid separation device can separate the solid and liquid of the excrement, the closestool can be provided with an automatic opening device, and the solid excrement enters the degradation tank through the automatic opening closestool. The initial ingredients, the sawdust, the biological strains and the excrement are mixed by the rotation of a propeller in a stirrer in the degradation tank, the solid excrement is decomposed into carbon dioxide and water under an automatic temperature control device, the carbon dioxide can be discharged into the atmosphere, the water can enter an excrement evaporator, and the water entering the excrement evaporator can enter a urine tank again to participate in the subsequent purification of the urine tank.

The bottom outside the degradation tank is provided with a heating device, the outer end part of the degradation tank is provided with a mechanical transmission device, the mechanical transmission device is connected with a stirrer in the degradation tank and can be controlled by a controller, excrement and urine and a carrier provided with microbial strains are transmitted in a positive and negative direction at mechanical intervals, and excrement and filler containing the strains are stirred and mixed, so that the excrement is subjected to degradation treatment under the action of the microbial strains to form gas reaching the standard and is discharged. The existing fecal treatment system can degrade firstly, is not suitable for a solid-liquid separation device, but has poor effect of degrading solid and liquid together. The urine cistern is the box structure of holding dress urine, urine passes through the tube coupling evaporation reaction groove in the urine cistern, be equipped with heating system on the evaporation reaction groove, make the urine evaporation, gas behind the urine evaporation gets into the high temperature carbon groove, also be equipped with heating device on the high temperature carbon groove, carbon in the high temperature carbon groove plays a role, react with the urine of evaporation and produce carbon dioxide and be used for discharging, but some gas in the high temperature carbon inslot becomes liquid and gets into the decoloration groove, be equipped with active carbon or hydrogen peroxide in the decoloration inslot, be used for the decoloration processing, pass through filter membrane system again, filter membrane system has the decoloration, the desalination, functions such as purification, some ultrafiltration systems still have concentrated function. The water quality from the filtering membrane system generally reaches the national second-level water quality standard after precipitation, and part of water can flow back to the water return tank for the use of the closestool and the whole system, so that the beneficial effects of recycling are achieved, water and energy are saved.

The strain used for degradation can adopt the microbial strain in the prior art, and the degradation can be completed in 4-8 hours under the conventional state.

The degradation tank can be internally provided with a constant humidity device and a vent, so that microorganisms can always survive in a constant temperature and constant humidity environment, and the use frequency of people and the service life of the microorganisms and carriers are prolonged. The structure can make the microorganism and the carrier not need to be replaced for one year.

A ground water grid plate is arranged in the livestock house, and the lower pipe is arranged below the water leakage plate.

The bottom surface in the livestock house is provided with an inclined plane, the concave part of the inclined plane is provided with the floor water grating plate, and the livestock house is internally provided with a built-in bin.

The solar power supply system comprises a solar panel, a solar controller and a power distribution cabinet, wherein the solar panel is connected with the solar controller, and the solar controller is connected with the power distribution cabinet.

The return water tank is provided with a pipeline connected with tap water, and an electronic valve is arranged between the pipelines.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a rural ecological fecal treatment system of solar energy which characterized in that: the excrement treatment system comprises a human excrement treatment system and a livestock excrement treatment system, wherein the human excrement treatment system comprises a closestool, an underground equipment room, a degradation tank, a stirrer, a urine tank, an evaporation reaction tank, a high-temperature carbon tank, a decolorizing tank, a filter membrane system, a pump, a water return tank, a solid-liquid separation device, an excrement evaporator and a solar power supply system, the degradation tank, the evaporation reaction tank, the high-temperature carbon tank, the decolorizing tank, the filter membrane system, the pump, the water return tank, the solid-liquid separation device, the excrement evaporator and the solar power supply system are arranged in the equipment room, the solid-liquid separation device is arranged below a water outlet of the closestool, one outlet of the solid-liquid separation device is connected with the degradation tank, the other outlet; the urine tank is connected with the evaporation reaction tank, the evaporation reaction tank is connected with the high-temperature carbon tank, the high-temperature carbon tank is connected with the decolorizing tank, the decolorizing tank is connected with the filtering membrane system, the filtering membrane system is connected with the pump, and the pump is connected with the water return tank; the excrement evaporator is also connected with the water return tank, and the excrement treatment system is provided with unified solar power supply equipment.

2. The rural solar ecological fecal treatment system according to claim 1, characterized in that: the livestock manure treatment system comprises a manure collecting box and a filter, a lower pipe communicated with a room is arranged in the livestock house, the lower pipe is connected with the manure collecting box, the filter is connected with a solid-liquid separation device, the manure collecting box is connected with a water return tank, and a hose is connected to the water return tank.

3. The rural solar ecological fecal treatment system according to claim 2, characterized in that: a floor water grating plate is arranged in the livestock house, and the lower pipe is arranged below the water leakage plate.

4. The rural solar ecological fecal treatment system according to claim 3, characterized in that: the bottom surface in the livestock house is provided with an inclined plane, the concave part of the inclined plane is provided with the floor water grating plate, and the livestock house is internally provided with a built-in bin.

5. The rural solar ecological fecal treatment system according to claim 1, characterized in that: the solar power supply system comprises a solar panel, a solar controller and a power distribution cabinet, wherein the solar panel is connected with the solar controller, and the solar controller is connected with the power distribution cabinet.

6. The rural solar ecological fecal treatment system according to claim 5, characterized in that: the solar energy controller is connected with the storage battery.

7. The rural solar ecological fecal treatment system according to claim 6, characterized in that: an inverter and an alternating current switch are arranged in the power distribution cabinet, the storage battery is connected with the inverter, and the inverter is connected with the alternating current switch.

8. The rural solar ecological fecal treatment system according to claim 6 or 7, characterized in that: and a direct current switch is arranged in the power distribution cabinet, and the storage battery is connected with the direct current switch.

9. The rural solar ecological fecal treatment system according to claim 8, characterized in that: and a touch screen is arranged in the power distribution cabinet and is connected with the storage battery, the solar controller, the inverter power supply, the alternating current switch and the direct current switch.

10. The rural solar ecological fecal treatment system according to claim 1, characterized in that: and the return water tank is provided with a pipeline connected with tap water, and an electronic valve is arranged between the pipelines.