CN109896873A - Utilize the composting device for domestic waste and its method of wind energy temperature raising - Google Patents
Utilize the composting device for domestic waste and its method of wind energy temperature raising Download PDFInfo
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- CN109896873A CN109896873A CN201910280841.5A CN201910280841A CN109896873A CN 109896873 A CN109896873 A CN 109896873A CN 201910280841 A CN201910280841 A CN 201910280841A CN 109896873 A CN109896873 A CN 109896873A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Abstract
The invention discloses a kind of composting device for domestic waste and its method using wind energy temperature raising, including wind energy heat-producing unit and aerobic composting device.The device converts wind energy into electric energy first with wind generator system, for being powered for the electric heater in water tank so that it generates heat, the water being heated in water tank enters aerobic composting device shell under the promotion of water pump, and liquid circulation loop is formed between aerobic composting device and water tank, it is reached for the purpose of aerobic composting process temperature raising；Aerobic composting device main body is fermentation cabin, is respectively equipped with house refuse inlet port and outlet port at the top and bottom of fermentation cabin, separately there is temperature sensor, oxygen sensor, agitating device, aerator, fermentation exhaust mouth and percolate derived type structure in storehouse.It is more difficult to solve the problems, such as that compositing system heats up in winter by wind energy-electric energy-thermal energy energy reformulations by the present invention, realizes and carries out minimizing, innoxious and recycling treatment to house refuse under the conditions of low-power consumption.
Description
Technical field
The present invention relates to a kind of aerobic composting device and methods, and in particular to a kind of house refuse heap using wind energy temperature raising
Fertile devices and methods therefor belongs to solid waste Treatment and recovery field.
Background technique
Aerobic compost method due to treatment process is simple, material decompose more thoroughly, innoxious degree is relatively high, banks up the period
It is short, recycling can be achieved and on a large scale using the series of advantages such as mechanical treatment, have become the processing of China's application of city life garbage
A kind of important method.The principle of aerobic compost method is to be converted solid waste using effect of the microorganism to organic solid castoff
Germ and worm's ovum in compost substrate are killed at decomposed stable organic fertilizer, while using the hot environment in composting process,
Reach compost hazard-free purpose.Temperature is to influence one of the principal element of compost product quality, and current most of composting process are not
Heat power supply device is added, causes composting process influenced by environmental temperature.Especially in the winter of the northern area of China, compost work
The heat that skill relies only on microorganism own metabolism activity generation is unable to reach its necessary hot conditions (60-70 DEG C), finally leads
The composting process period is caused to increase, the decline of compost product qualities.Novel composting devices some in recent years start using solar energy temperature raising
Method, but these devices night or rainy weather not can guarantee continuous effective thermal energy supply, directly affect heap fertilizer efficiency
Fruit.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of consumer garbage composts using wind energy temperature raising
It is more difficult to be solved the problems, such as that compositing system heats up in winter, can be used for by wind energy-electric energy-thermal energy energy reformulations for device
Efficiently and stably handle house refuse.The specific technical solution that the present invention uses is as follows:
A kind of composting device for domestic waste using wind energy temperature raising, the device include wind energy heat-producing unit and aerobic compost dress
It sets；The wind energy heat-producing unit includes wind generator system and thermoelectric heating device and water tank, and wherein thermoelectric heating device is set to
Inside water tank, thermoelectric heating device is connected with the wind generator system, provides heat production electric power by wind generator system；It is described good
Oxygen composting device main body is fermentation cabin, and fermentation cabin shell is in hollow form, and hollow space is provided with hot water line, the water tank with
Hot water line is connected, and forms water-flow circuit, and water-flow circuit is equipped with for providing the water pump of circulation power；At the top of fermentation cabin
Equipped with house refuse feed inlet and fermentation exhaust mouth, house refuse feed inlet is equipped with charging baffle to be opened/closed；In fermentation cabin
Equipped with the agitating device, temperature sensor and oxygen sensor being driven by motor；The agitating device is straight with two levels
Pipe is as paddle；Fermentation cabin lower part is equipped with strainer along cross section, and the aeration tube of connection air pump is equipped with above strainer；It is filtering
The fermentation cabin bottom of side off the net is equipped with the inclined plate for carrying out water conservancy diversion to percolate；Compost product is offered on fermentation cabin side wall to go out
Material mouth and drain pipe, and the compost product discharge mouth and drain pipe are respectively arranged above and below strainer；The heap
Discharge baffle to be opened/closed is provided on fertile product discharge mouth.
Preferably, the wind generator system includes air vane, generator, battery and current controller, wind
Propeller Blade piece is installed on the input shaft of generator, and generator is connect with battery；The thermoelectric heating device passes through current controller
It is connected to the battery.
It further, further include control device, the current controller, water pump, air pump, motor, temperature sensor
And oxygen sensor is connected with control device.
Further, the air vane uses three-vane, and each interlobate angle is 120 °, is all made of glass reinforced plastic
Production.
Preferably, the water storage tank volume preferably oxygen composting device volume 1/3, tank is externally provided with adiabator layer.
Preferably, the outer wall of the hollow shell of the fermentation cabin uses heat-insulating material, inner wall uses Heat Conduction Material.
Preferably, two horizontal straight tubes are respectively at 1/3 and 2/3 height of fermentation cabin in the agitating device.
Preferably, the angle of gradient of the inclined plate is 5~10 °, the import of the drain pipe is located at the minimum point of inclined plate
It sets.
Preferably, the strainer is installed on fermentation cabin inner wall with detachable form.
Another object of the present invention is to provide a kind of based on above-mentioned composting device for domestic waste utilizes wind energy temperature raising
Method for producing domestic garbage compost, its step are as follows:
1) wind generator system constantly produces electricl energy under the driving of wind-force, and is stored in battery；Battery is to electricity
Heater is powered, for the water storage in cylinder；
2) it will be added from the feed inlet of aerobic composting device into fermentation cabin by the house refuse of sorting, until reaching
Target heap fertilizer amount starts to carry out compost by feeding flapper closure feed inlet；
3) water in water tank is constantly pumped into the hot water line in fermentation cabin shell by water pump, is by air pump
Material is aerated aeration in fermentation cabin, while time opening agitating device carries out turning to compost material；
In composting process, temperature sensor monitors the real time temperature of compost material, and by real time temperature and current compost rank
The preset target temperature of section compares, if real time temperature has met the requirement of current composting period, by controlling electric current control
Device processed stops powering to electric heater, to keep the circulating hot water in hot water line cooling, prevents compost temperature excessively high；And when real
When Shi Wendu is lower than the requirement of current composting period, is powered to electric heater by control current controller, filled for compost again
Set temperature raising；In addition, oxygen sensor monitors the real-time rate of oxygen of compost material in composting process, and by real-time rate of oxygen and currently
The preset target rate of oxygen of composting period compares, and guarantees fermentation cabin by adjusting aeration frequencies and the aeration quantity of air pump
The rate of oxygen of interior compost material meets the requirement of current composting period；
4) excessive gas generated in composting process is discharged by top vent, and the percolate generated in compost is through filter
Net flows into composting device bottom, and is exported under the action of the inclined plate gradient by drain pipe to be focused on；
5) after composting cycle, discharge baffle is opened, decomposed compost product is taken out from discharge port.
The beneficial effects of the present invention are: 1, it by shell to composting device is designed, which is utilized
Wind energy carries out temperature raising to compost material, can maintain compost microbe normal metabolic activity, improves composting efficiency and compost product
Rotten degree especially can also make the hot stage of composting process reach 60-70 DEG C in winter；2, wind energy is a kind of renewable clear
The clean energy, saving operating cost environmentally friendly using wind power generation heat production, and the defect of solar energy heating can be made up,
The continuous transmitting that can guarantee heat at night and rainy weather, avoids composting process from being influenced by external environment；3, exist
Temperature sensor and oxygen sensor are set in fermentation cabin, is capable of the temperature and rate of oxygen of real-time monitoring compost material, is used for
Feedback regulation running temperature, aeration quantity and stirring extent guarantee that compost overall process carries out with optimal conditions.Dress of the invention
It sets to realize and minimizing, innoxious and recycling treatment is carried out to house refuse under the conditions of low-power consumption.
Detailed description of the invention
Fig. 1 is the composting device for domestic waste structural schematic diagram of the invention using wind energy temperature raising.
Fig. 2 is fermentation cabin enlarged diagram of the invention.
Fig. 3 is the composting device for domestic waste structural schematic diagram with control device.
In figure: 1- air vane, 2- generator, 3- support frame, 4- battery, 5- current controller, 6- thermoelectric heating device, 7-
Water tank, 8- control device, 9- water pump, 10- air pump, 11- hot water line, 12- fermentation cabin, 13- feed inlet, 14- charging gear
Plate, 15- motor, 16- temperature sensor, 17- oxygen sensor, 18- exhaust outlet, 19- agitating device, 20- discharge port, 21- go out
Expect baffle, 22- strainer, 23- inclined plate, 24- leakage fluid dram.
Specific embodiment
Below in conjunction with attached drawing, present invention is further described in detail.
As illustrated in fig. 1 and 2, in one embodiment of the present of invention, the composting device for domestic waste using wind energy temperature raising includes
Wind energy heat-producing unit and aerobic composting device.
Wherein, wind energy heat-producing unit includes wind generator system and thermoelectric heating device 6 and water tank 7, and thermoelectric heating device 6 is arranged
Inside water tank 7, thermoelectric heating device 6 is flooded after filling the water in water tank 7.Thermoelectric heating device 6 is connected with wind generator system, by wind
Force generating system provides heat production electric power.Wind generator system can use any equipment in the prior art, in the present embodiment,
Wind generator system includes air vane 1, generator 2, battery 4 and current controller 5, and air vane 1 is installed on generator 2
Input shaft on, air vane 1 receive wind-force simultaneously rotate, so that generator 2 be driven to produce electricl energy.Generator 2 passes through support frame 3
It is supported on ground.Generator 2 is connect with battery 4, by power storage in battery 4.Thermoelectric heating device 6 passes through current control
Device 5 is connected with battery 4, the size of current of supply thermoelectric heating device 6 is controlled by current controller 5, to adjust in water tank 7
Water temperature.In the present embodiment, 7 volume of water tank is about the 1/3 of aerobic composting device volume, and rubber and plastic thermal insulating material is additionally provided with outside tank
The bed of material, to reduce thermal loss to the greatest extent.
Aerobic composting device main body is fermentation cabin 12, and 12 shell of fermentation cabin is in hollow form, and hollow space is built-in to run through shell
Upper and lower hot water line 11.Water tank 7 is connected with hot water line 11, forms water-flow circuit, and water-flow circuit is equipped with and is used for
The water pump 9 of circulation power is provided.Under the driving of water pump 9, the water in water tank 7, which can enter in hot water line 11, to be recycled, into
And change 12 internal temperature of fermentation cabin by adjusting water temperature.Moreover, the outer wall of the hollow shell of fermentation cabin 12 uses heat-insulating material
To reduce heat loss to the greatest extent, inner wall uses Heat Conduction Material to fast implement the heat exchange between water and material.Fermentation cabin 12 is pushed up
Portion is equipped with house refuse feed inlet 13 and fermentation exhaust mouth 18, and house refuse feed inlet 13 is equipped with charging baffle 14, charging gear
Plate 14 is fixed on 13 side wall of house refuse feed inlet in hinged way, control can be opened and closed to house refuse feed inlet 13.
And the gas generated inside fermentation cabin 12 can be discharged by fermentation exhaust mouth 18, and odor treating device can be connect after exhaust outlet 18.
An agitating device 19 is equipped in fermentation cabin 12, the end of agitating device 19 is driven by motor 15, and agitating device 19 is located at fermentation
Two horizontal straight tubes up and down are vertically and fixedly provided on central rotating shaft in storehouse 12, and, as paddle, upper and lower paddle is respectively at fermentation
At the 1/3 of storehouse 12 and 2/3 height, paddle length can cover most of compost bottom material.12 inner top of fermentation cabin is additionally provided with one
Temperature sensor 16 and oxygen sensor 17, to the temperature of charge and oxygen content in real-time detection storehouse.
In addition, the filtrate generated in composting process needs individually discharge, cannot be deposited in fermentation cabin 12, therefore orlop
Need to be arranged a percolate derived type structure, which can play solid-liquid separation effect, include strainer 22, inclined plate 23 and row
Liquid mouth 24.Strainer 22 is set to 12 inner cavity of fermentation cabin at the certain altitude of bottom, along cross section Man Pu.Strainer 22 is preferably with can
Disassembly form is installed on 12 inner wall of fermentation cabin, in order to cleaning replacement.The aeration of connection air pump 10 is equipped with above strainer 22
Air is discharged from aeration tube by air pump 10, is aerated to compost rubbish material, improves oxygen content by pipe.In strainer
12 bottom of fermentation cabin of 22 lower sections is equipped with the inclined plate 23 for carrying out water conservancy diversion to percolate, and material stays in strainer by the obstruction of strainer 22
Top, and percolate then passes through strainer 22 and falls on inclined plate 23, is collected to minimum point under the effect of gravity.On 12 side wall of fermentation cabin
Compost product discharge mouth 20 and drain pipe 24 are offered, and compost product discharge mouth 20 and drain pipe 24 are respectively arranged at strainer 22
Above and below.20 bottom of compost product discharge mouth and 22 flush of strainer, in order to material taking-up.Compost product discharge
It is hinged with one piece of discharge baffle 21 on mouth 20, control can be opened and closed to compost product discharge mouth 20.12 bottom of fermentation cabin is oblique
The angle of gradient of plate 23 is 5~10 °, and the import of drain pipe 24 is located at 23 lowest point of inclined plate, in order to percolate Artesian Drainage
Out.The percolate that compost generates is focused on again after fermentation cabin 12 is discharged in drain pipe.
Based on the composting device for domestic waste, a kind of method for producing domestic garbage compost using wind energy temperature raising can be provided,
Steps are as follows:
1) wind generator system constantly produces electricl energy under the driving of wind-force, and is stored in battery 4；Battery 4 is right
Thermoelectric heating device 6 is powered, for the water storage in cylinder 7；
2) it will be added from the feed inlet 13 of aerobic composting device into fermentation cabin 12 by the house refuse of sorting, until
Reach target heap fertilizer amount, feed inlet 13 is closed by charging baffle 14, starts to carry out compost；
3) water in water tank 7 is constantly pumped into the hot water line 11 in 12 shell of fermentation cabin by water pump 9, passes through sky
Air pump 10 is that material is aerated aeration in fermentation cabin 12, while time opening agitating device 19 carries out turning to compost material；
In composting process, temperature sensor 16 monitors the real time temperature of compost material, and by real time temperature and current compost
Stage, preset target temperature compared, if real time temperature has met the requirement of current composting period, by controlling electric current
Controller 5 stops powering to electric heater 6, to keep the circulating hot water in hot water line 11 cooling, prevents compost temperature excessively high；
And when real time temperature is lower than the requirement of current composting period, it is powered again to electric heater 6 by control current controller 5,
For composting device temperature raising；In addition, oxygen sensor 17 monitors the real-time rate of oxygen of compost material in composting process, and will contain in real time
Oxygen rate is compared with the preset target rate of oxygen of current composting period, by the aeration frequencies and aeration quantity that adjust air pump 10
To guarantee that the rate of oxygen of compost material in fermentation cabin 12 meets the requirement of current composting period；
4) excessive gas generated in composting process is discharged by top vent 18, and the percolate generated in compost penetrates
Strainer 22 flows into composting device bottom, and is exported under the action of 23 gradient of inclined plate by drain pipe 24 to be focused on；
5) after composting cycle, discharge baffle 21 is opened, decomposed compost product is taken out from discharge port 20.
It can be seen that composting device of the invention can heat water storage using wind energy, then pass through the temperature to water storage again
Regulated and controled, and then adjust the temperature of composting device, so that the device can also be with when outside air temperature is unable to satisfy compost requirement
It operates normally.In the device operational process, need according to the temperature sensor and oxygen sensor being arranged in fermentation cabin,
The temperature and rate of oxygen of real-time monitoring compost material are used for feedback regulation running temperature, aeration quantity and stirring extent, guarantee compost
Overall process carries out with optimal conditions.Therefore, it is used for as shown in figure 3, one can be arranged again in another preferred embodiment
The control device 8 of automatic control device operation, control device 8 can be realized using the industrial control equipments such as single-chip microcontroller, PLC, DCS.On
State the equipment such as current controller 5, water pump 9, air pump 10, motor 15, temperature sensor 16 and oxygen sensor 17 with control
Device 8 is connected, it can be achieved that closed-loop control.It is as follows that lower mask body introduces its operational process:
Air vane 1 rotates under the driving of wind-force, and realizes wind-power electricity generation, battery 4 by shaft driven generator 2
It stores the energy of position of wind-power electricity generation and is the power supply of thermoelectric heating device 6 in water tank 7 by current controller 5.Water in water tank 7
It is heated by thermoelectric heating device 6, the circulating hot water pipeline 11 in aerobic composting device is entered under the promotion of water pump 9, be aerobic compost
Device temperature raising.House refuse by artificial separation enters fermentation cabin 12, composting process from the feed inlet 13 of aerobic composting device
Middle closing feeds baffle 14；It the use of air pump 10 is the ventilation of fermentation cabin 12, time opening agitating device 19 carries out compost bottom material
Turning；The excessive gas generated in compost is discharged by top vent 18, and the percolate generated in compost is flowed through strainer 22
Enter composting device bottom, and is exported under the action of 23 gradient of inclined plate by drain pipe 24 to be focused on；In composting cycle
After open discharge baffle 21, decomposed compost product is taken out from discharge port 20.Composting device using wind energy temperature raising makes
Aerobic compost microorganism in cold winter can eubolism, ensure that composting efficiency and compost quality.
The environmental requirement of aerobic compost different phase is different, and control device 8 can be arranged compost optimum condition stage by stage, and
According to setting condition and real time environment auto-control running temperature, aeration quantity and stirring extent in operational process, guarantee that compost is complete
Process carries out with optimal conditions.In terms of adjusting compost temperature, megathermal period compost temperature need to reach 60-70 DEG C, and heat up
The compost temperature of phase, cooldown period and decomposed phase cannot be excessively high, and control device 8 can lead to electricity by the manipulation control of current controller 5
The electric current of heater 6, to regulate and control the temperature of compost different phase.According to the compost temperature that temperature sensor 16 is fed back, work as temperature
When degree has met the requirement of the composting period, 8 command current controller 5 of control device stops powering to electric heater 6, to make
Circulating hot water in hot water line 11 is cooling, prevents compost temperature excessively high；And when temperature is lower than condition, 5 weight of current controller
It newly powers to electric heater 6, is composting device temperature raising.In terms of adjusting heap body rate of oxygen, according to the feedback of oxygen sensor 17,
Control device 8 adjusts the oxygen content in fermentation cabin 12 by adjusting aeration frequencies and the aeration quantity of air pump 10.In addition, control
Device 8 processed can also control agitating device 19 and carry out periodic agitation to compost substrate.
Control device 8 and the specific connection type of each equipment room can be designed according to actual needs, can be used and be appointed
What can be realized the connection type of corresponding function, without limitation to this present invention.Certainly, control device 8 also can according to need
It is omitted, not necessarily component.
Above-mentioned embodiment is only a preferred solution of the present invention, so it is not intended to limiting the invention.Have
The those of ordinary skill for closing technical field can also make various changes without departing from the spirit and scope of the present invention
Change and modification.Therefore all mode technical solutions obtained for taking equivalent substitution or equivalent transformation, all fall within guarantor of the invention
It protects in range.
Claims (10)
1. a kind of composting device for domestic waste using wind energy temperature raising, it is characterised in that: including wind energy heat-producing unit and aerobic heap
Fertile device；
The wind energy heat-producing unit includes wind generator system and thermoelectric heating device (6) and water tank (7), wherein thermoelectric heating device
(6) it is internal to be set to water tank (7), thermoelectric heating device (6) is connected with the wind generator system, is provided by wind generator system
Heat production electric power；
The aerobic composting device main body is fermentation cabin (12), and fermentation cabin (12) shell is in hollow form, and hollow space is provided with heat
Water lines (11), the water tank (7) are connected with hot water line (11), form water-flow circuit, and water-flow circuit, which is equipped with, to be used
In the water pump (9) of offer circulation power；House refuse feed inlet (13) and fermentation exhaust mouth (18) are equipped at the top of fermentation cabin (12),
House refuse feed inlet (13) is equipped with charging baffle (14) to be opened/closed；It is equipped in fermentation cabin (12) and to be driven by motor (15)
Agitating device (19), temperature sensor (16) and oxygen sensor (17)；The agitating device (19) is straight with two levels
Pipe is as paddle；Fermentation cabin (12) lower part is equipped with strainer (22) along cross section, and connection air pump is equipped with above strainer (22)
(10) aeration tube；Fermentation cabin (12) bottom below strainer (22) is equipped with the inclined plate for carrying out water conservancy diversion to percolate
(23)；Compost product discharge mouth (20) and drain pipe (24), and the compost product discharge are offered on fermentation cabin (12) side wall
Mouth (20) and drain pipe (24) are respectively arranged above and below strainer (22)；It is set on the compost product discharge mouth (20)
It is equipped with discharge baffle to be opened/closed (21).
2. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the wind-force hair
Electric system includes air vane (1), generator (2), battery (4) and current controller (5), and air vane (1) is installed on hair
On the input shaft of motor (2), generator (2) is connect with battery (4)；The thermoelectric heating device (6) passes through current controller (5)
It is connected with battery (4).
3. utilizing the composting device for domestic waste of wind energy temperature raising as claimed in claim 2, it is characterised in that: further include control dress
It sets (8), the current controller (5), water pump (9), air pump (10), motor (15), temperature sensor (16) and oxygen pass
Sensor (17) is connected with control device (8).
4. utilizing the composting device for domestic waste of wind energy temperature raising as claimed in claim 2, it is characterised in that: the air vane
Piece (1) uses three-vane, and each interlobate angle is 120 °, is all made of glass reinforced plastic production.
5. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the water tank
(7) volume is the 1/3 of aerobic composting device volume, and tank is externally provided with adiabator layer.
6. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the fermentation cabin
(12) outer wall of hollow shell uses heat-insulating material, and inner wall uses Heat Conduction Material.
7. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the stirring dress
It sets in (19), two horizontal straight tubes are respectively at 1/3 and 2/3 height of fermentation cabin (12).
8. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the inclined plate
(23) the angle of gradient is 5~10 °, and the import of the drain pipe (24) is located at inclined plate (23) lowest point.
9. utilizing the composting device for domestic waste of wind energy temperature raising as described in claim 1, it is characterised in that: the strainer
(22) it is installed on fermentation cabin (12) inner wall with detachable form.
10. a kind of consumer garbage compost side using wind energy temperature raising based on composting device for domestic waste as claimed in claim 2
Method, which is characterized in that steps are as follows:
1) wind generator system constantly produces electricl energy under the driving of wind-force, and is stored in battery (4)；Battery (4) is right
Thermoelectric heating device (6) is powered, for the water storage in cylinder (7)；
2) it will be added from the feed inlet (13) of aerobic composting device into fermentation cabin (12) by the house refuse of sorting, until
Reach target heap fertilizer amount, feed inlet (13) are closed by charging baffle (14), starts to carry out compost；
3) water in water tank (7) is constantly pumped into the hot water line (11) in fermentation cabin (12) shell by water pump (9), is led to
Crossing air pump (10) is that material is aerated aeration in fermentation cabin (12), while time opening agitating device (19) is to compost material
Carry out turning；
In composting process, temperature sensor (16) monitors the real time temperature of compost material, and by real time temperature and current compost rank
The preset target temperature of section compares, if real time temperature has met the requirement of current composting period, by controlling electric current control
Device (5) processed stops powering to electric heater (6), to keep the circulating hot water in hot water line (11) cooling, prevents compost temperature
It is excessively high；And when real time temperature is lower than the requirement of current composting period, by control current controller (5) again to electric heater
(6) it powers, is composting device temperature raising；In addition, oxygen sensor (17) monitors the real-time rate of oxygen of compost material in composting process,
And compare real-time rate of oxygen and the preset target rate of oxygen of current composting period, by the aeration for adjusting air pump (10)
Frequency and aeration quantity guarantee that the rate of oxygen of fermentation cabin (12) interior compost material meets the requirement of current composting period；
4) excessive gas generated in composting process is discharged by top vent (18), and the percolate generated in compost is through filter
Net (22) flows into composting device bottom, and is exported under the action of inclined plate (23) gradient by drain pipe (24) to carry out at concentration
Reason；
5) it after composting cycle, opens discharge baffle (21), decomposed compost product is taken out from discharge port (20).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894169A (en) * | 2019-12-24 | 2020-03-20 | 南京大学 | Kitchen waste aerobic fermentation equipment and waste treatment method thereof |
| CN111454087A (en) * | 2020-04-27 | 2020-07-28 | 浙江大学 | Air bag type composting device capable of raising temperature by utilizing solar energy and composting method thereof |
| CN112299890A (en) * | 2020-10-30 | 2021-02-02 | 北京建工资源循环利用投资有限公司 | Biological fermentation equipment and kitchen garbage treatment equipment |
| CN113233927A (en) * | 2021-06-11 | 2021-08-10 | 福建师范大学 | Composting device and composting method for organic garbage |
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| CN111454087A (en) * | 2020-04-27 | 2020-07-28 | 浙江大学 | Air bag type composting device capable of raising temperature by utilizing solar energy and composting method thereof |
| CN111454087B (en) * | 2020-04-27 | 2024-01-23 | 浙江大学 | Air bag type composting device utilizing solar energy to raise temperature and composting method thereof |
| CN112299890A (en) * | 2020-10-30 | 2021-02-02 | 北京建工资源循环利用投资有限公司 | Biological fermentation equipment and kitchen garbage treatment equipment |
| CN113233927A (en) * | 2021-06-11 | 2021-08-10 | 福建师范大学 | Composting device and composting method for organic garbage |
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