CN104163668B - Organic waste treatment system and treatment process - Google Patents
Organic waste treatment system and treatment process Download PDFInfo
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- CN104163668B CN104163668B CN201410336546.4A CN201410336546A CN104163668B CN 104163668 B CN104163668 B CN 104163668B CN 201410336546 A CN201410336546 A CN 201410336546A CN 104163668 B CN104163668 B CN 104163668B
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- aerator
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to an organic waste treatment system and treatment process; the organic waste treatment system comprises an electric control device, a feed inlet, a discharge port, a system box and a liquid level observation window, the electric control device and the feed inlet are arranged on one end of the system box, the discharge port is arranged on the other end of the system box, the liquid level observation window is arranged on the side of the system box; the organic waste treatment system also comprises at least an aeration device, the aeration device is arranged in the system box, the aeration device comprises an aeration machine, an aeration machine air inlet pipe, an aeration machine processing port and a defoaming machine; the aeration machine is arranged on the bottom of the interior of the system box, one end of the aeration machine air inlet pipe is connected with the aeration machine, the other end of the aeration machine air inlet pipe penetrates out of the top of the system box, and is communicated with the air; the aeration machine processing port and the defoaming machine are located on the top of the system box, and are located above the aeration machine. The organic waste treatment system is characterized by reasonable structure, convenient use and long service life.
Description
Technical field
The present invention relates to offal treatment field, more particularly to a kind of organic refuse treating system and its handling process.
Background technology
At present, nitrogen, phosphorus, Organic substance, a huge sum of money are contained in the organic waste such as municipal sludge, feces of livestock and poultry and house refuse
Category, salt and pathogenic microorganism and parasite etc., its easily polluted-water, air and soil, endanger environmental and human health impacts.
How rationally to dispose these organic wastes is a vital link in environmental problem.
Especially, in China, the quantity of agriculture organic solid castoff is very considerable, especially fowl and animal excrement.At this stage,
In agricultural production, the process of organic waste mainly has compost treatment to be used as fertilizer, make fuel, melt and be processed into feeding
Material.Wherein compost treatment is, using the microorganism in nature, to be promoted biodegradable organic by artificial regulation control
Thing to stable humus are converted, and its end-products is organic fertilizer.Compost treatment can be used in improved soil fertility, and reduction has
Noxious material is discharged, and promotes agricultural sustainable development.
However, it is existing be applied to used in the organic refuse treating system of compost treatment life-span, control mode etc. each
Aspect still has the space for urgently improving.
In sum, there is provided a kind of organic refuse treating system easy to control, long service life and its handling process,
Become those skilled in the art's problem demanding prompt solution.
The information for being disclosed in the background of invention technology segment is merely intended to deepen the reason of the general background technology to the present invention
Solution, and it is not construed as recognizing or imply in any form known to those skilled in the art existing of the information structure
Technology.
The content of the invention
To solve the various problems that prior art is present, the present invention provides a kind of organic refuse treating system.
In order to achieve the above object, the present invention provides a kind of organic refuse treating system, and it includes electric control gear, charging
Mouth, discharging opening, system casing and at least one observation window of liquid level, the charging aperture and the electric control gear are arranged at the system
One end of system casing, the discharging opening is arranged at the other end of the system casing, and the observation window of liquid level is arranged at the system
The side of system casing, the organic refuse treating system also includes at least one aerator, and the aerator is arranged at
The inside of the system casing, the aerator includes that aerator, aerator air inlet pipe, aerator process mouth and froth breaking
Machine；The aerator is arranged at the bottom of the inside of the system casing；One end of the aerator air inlet pipe is connected to described
Aerator, the other end of the aerator air inlet pipe passes the top of the system casing and communicates with air；At the aerator
Reason mouth and Defoaming machine are respectively positioned on the top of the system casing and at the top of the aerator.
Preferably, the aerator is submersible jet formula aerator.
Preferably, the quantity of the observation window of liquid level is identical with the quantity of the aerator, and the observation window of liquid level
The aerator is arranged adjacent to so as to observe the liquid level at the aerator from the observation window of liquid level.
Preferably, the organic refuse treating system includes two aerators, and each aerator includes one
Aerator, two aerators of described two aerators can carry out replacement operation.
The present invention also provides a kind of handling process, and it uses above-mentioned organic refuse treating system to the daily discharge of plant
Organic waste processed, the handling process includes：
A) a certain amount of organic waste is sent into into system casing from charging aperture；B) aerator is opened, and from aerator
Reason mouth adds the first microbial inoculum in the inside of system casing；C) Defoaming machine is opened, makes Defoaming machine and aerator operate simultaneously, and surveyed
Amount organic waste temperature, repeat step B if temperature is not up to predetermined temperature), and adjust each of first microbial inoculum
Addition；D) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, organic fertilizer is formed；E one) is discharged
Quantitative organic fertilizer, and the organic waste of equal amount (identical weight) is sent into into system casing from charging aperture；F) from aeration
Machine processes mouth and adds the second microbial inoculum in the inside of system casing；G) make Defoaming machine and aerator operate simultaneously, and measure organic
Garbage temperature, if temperature is not up to predetermined temperature, repeat step F), and keep each addition of second microbial inoculum
For definite value；H) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, by the organic fertilizer after fermentation from discharging
Mouth is discharged；Repeat step E) to H) until handling process terminates.
Preferably, step B) and step C) in, first microbial inoculum is PTB microbial inoculums and high temperature microbial inoculum；The step
F) and step G) in, second microbial inoculum be PTB microbial inoculums.
Preferably, step B) and step C) in, the high temperature microbial inoculum is first and addition each thereafter is 2.5
Kilogram；PTB microbial inoculums addition first is 1 liter/day/10 ton, and addition each thereafter is successively decreased with 1/5；The step
F) and step G) in, the addition of the PTB microbial inoculums remains 100 ml day/10 ton.
Preferably, the solids content in the organic waste is 3 weight %-7 weight %.
Preferably, the predetermined temperature is 55 degrees Celsius.
The invention has the beneficial effects as follows：Present configuration is reasonable, easy to use and service life was up to more than 15 years, can
The economic benefit and environmental benefit of aquaculture are improved, promotes human health life.
Description of the drawings
By Figure of description and subsequently it is used to illustrate the concrete reality of some principles of the invention together with Figure of description
Mode is applied, the further feature and advantage that the present invention has will be clear from or more specifically be illustrated.
Fig. 1 is the organic refuse treating system structural representation of the present invention.
Fig. 2 is the flow chart of the organic refuse treating system normal operating phase of the present invention.
Critical piece symbol description：
1 electric control gear
2 charging apertures
3 aerator air inlet pipe
4 aerators process mouth
5 Defoaming machines
6 discharging openings
7 system casings
8 observation window of liquid level
9 aerators.
Specific embodiment
Elaborate many details in order to fully understand the present invention in the following description.But the present invention can be with
Much it is different from alternate manner described here to implement, those skilled in the art can be in the situation without prejudice to intension of the present invention
Under do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Below, the specific embodiment of the present invention is described with reference to accompanying drawing.Refer to shown in Fig. 1, the present invention provides one
Organic refuse treating system is planted, total is made using rustless steel, the color steel of outsourcing insulation, it includes electric control gear 1, charging
Mouth 2, discharging opening 6, system casing 7, at least one observation window of liquid level 8 and at least one aerator.Wherein each aeration is filled
Put and include aerator 9, aerator air inlet pipe 3, aerator process mouth 4 and Defoaming machine 5.
Electric control gear 1 and charging aperture 2 are arranged at one end of system casing 7, and discharging opening 6 is arranged at the another of system casing 7
One end, then on the side of system casing 7, the quantity of wherein observation window of liquid level 8 is and aerator quantity observation window of liquid level 8
It is engaged, each aerator of correspondence arranges an observation window of liquid level 8 to observe each exposure on the side of system casing 7
The situation of liquid level at mechanism of qi.
In the present embodiment, with two aerators (i.e. with two aerators, it is also possible to design multiple exposures as needed
Device of air, e.g. 4-8), in each aerator, aerator 9 adopts submersible jet formula aerator, aeration in the present embodiment
Using 4kw aerators (aeration acc power can be designed for different service conditions), it is arranged inside system casing 7 machine
At bottom；One end of aerator air inlet pipe 3 is connected to aerator 9, and the other end passes the top of system casing 7 and big gas phase
It is logical；It is the window opened at the top of system casing 7 that aerator processes mouth 4, and the window is arranged at the top of casing and while is
Position near aerator top, namely be arranged at the position of closer aerator 9 and be convenient for various process, e.g.
Microbial inoculum is added from the window and maintenance work is carried out into aerator from the window；Defoaming machine is arranged at system casing
The top and the position near the top of aerator 9 of 7 inner sides is eliminating produced bubble).Two aerators are sequentially
String out in system casing 7, individually one of aerator can be controlled by electric control gear 1, it is also possible to
Jointly controlled by 1 pair of all aerator of electric control gear.
The JA submersible jet aerations that the aerator adopted in the present embodiment is produced for Wuxi Chuan Yuan environmental protection machinerys company limited
Machine, its model 380v-3.7kw-60HZ-4P, principle is with will be organic per 24 hours 10 tons for the treatment of capacities by aeration performance
Garbage (e.g. liquid dung) stirs so as to which solids content (TS values) reaches the requirement of production.Due to what is added in system
Microbial inoculum includes aerobic bacteria, oxygen is thrown in the organic waste for stirring by aerator, can increase aerobic bacteria
Mobility, effectively improves the speed that fermentation is completed.
Wherein solids content (TS values) (weight %), it is drawn by following detection mode：
1) sample and weigh：The sample 50-80ml of organic waste is obtained with the measuring cup of 400ML；Weigh with scale crucible
Weight is W0, into crucible add sample after gross weight is called W1；
2) dry：Crucible equipped with sample is put into 105 degrees Celsius of calorstat, after 180 minutes, take out weight is called
W2；
3) solids content (TS values) is calculated according to formula 1：
TS values=W2-W0/W1-W0 (formula 1)；
4) detection terminates, and the various measuring appliances of storage is processed, in case using next time.
Wherein, in the detection, in order to obtain more accurate testing result, many crucibles (e.g. 4 can simultaneously be used
It is individual) multiple sample measurements are carried out, remove the calculation that the exceptional value (error is more than 10%) for measuring calculates afterwards the TS values of its multiple sample
Art meansigma methodss are used as measurement gained TS values.
The embodiment of the handling process of the organic refuse treating system of the present invention is illustrated below, the system application
In the organic waste (liquid dung) for processing daily discharge in plant, the handling process includes：
A) a certain amount of organic waste is sent into into system casing from charging aperture；
Organic waste can be the liquid dung mixture of various poultrys, open blender (the former pond stirring in liquid dung pond
Machine), liquid dung therein is stirred for into liquid dung mixture, the charging switch pump of charging aperture 2 is then opened, add 10-20 tons
Liquid dung mixture, preferably 15 tons, wherein in liquid dung solids content (TS) control in the range of 2 weight %-12 weight %,
Preferably 4 weight %-5 weight %.
B) aerator is opened, and mouth is processed from aerator and add the first microbial inoculum in the inside of system casing；
Wherein, the switch (if any multiple aerators, then the switch of all aerators is fully open) of aerator 9 is opened,
By aerator process mouth 4 add the first microbial inoculum, its be PTB microbial inoculums (photosynthetic bacteria, Phototrophic Bacteria) and
High temperature microbial inoculum (i.e. Thermophilic Bacteria GE), wherein, the strain purity of PTB microbial inoculums is high, reproductive capacity is strong, plyability is good, viable bacteria long shelf-life
And metabolite is abundant, with safety and environmental friendliness, the features such as usage amount is little, in the present embodiment, the composition of PTB microbial inoculums
With content be bacillus subtilises (50%), Bacillus licheniformis (50%), total viable count >=20,000,000,000/gram, the PTB microbial inoculums
Manufacturer be the industrial Bioisystech Co., Ltd in Cangzhou, by DCS group control system Automated condtrols, professional fermentation tank single strain
Liquid submerged fermentation, low temperature spray drying and make.And high temperature microbial inoculum is Thermoactinomyces albus, it is obtained from Chinese strain and protects
Tibetan center, bacterial strain deposit number is CCTCC AA97016；
When adding microbial inoculum first, the addition of PTB microbial inoculums is -2 liters/days/10 tons of 0.5 liter/day/10 ton, preferably 1 liter/
My god/10 tons, the addition of high temperature microbial inoculum is 2-4 kilogram, preferably 2.5 kilograms；
In addition, if with the addition of PTB microbial inoculums in 1 kg/tonne of ratio in feedstuff is fed (Ying Ben to poultry
The system of invention bring into operation the last week start to add PTB fed), then less plus or PTB microbial inoculums can be not added with this step；
C) Defoaming machine is opened, makes Defoaming machine and aerator operate simultaneously, and measure organic waste temperature, if temperature is not
Reach predetermined temperature then repeat step B), and adjust each addition of first microbial inoculum；
Wherein, opening Defoaming machine 5 makes itself and aerator 9 operate simultaneously, and by temperature measuring equipment measuring system casing 7 at any time
The temperature of interior liquid dung mixture；(predetermined temperature is generally 55 degrees Celsius to 60 degrees Celsius, and preferably 55 take the photograph when temperature does not arrive highest
Family name's degree), repeat step B), if wherein temperature do not rise or ascending temperature less than certain amplitude amount of increase when, it is right to add
The high temperature microbial inoculum (such as when temperature amount of increase is less than 1 degree Celsius/hour, then adding 2.5 kilograms of high temperature microbial inoculums) that should be measured, and
Observation temperature change.Only need to supplement high temperature microbial inoculum on a small quantity (for example, when temperature is increased to 55 degrees Celsius to 60 degrees Celsius
0.5kg), increasing activity and fertilizer efficiency；And every time the addition of PTB microbial inoculums is then successively decreased with 1/5；
D) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, organic fertilizer is formed；
Wherein, in step D) in the temperature that measures when reaching predetermined temperature and beginning to decline, fermentation is completed, while liquid face
Color changes, and the liquid now discharged is organic fertilizer, can discharge from discharging opening 6.
E) a certain amount of organic fertilizer is discharged, and the organic waste of equal amount (identical weight) is sent into into system from charging aperture
System casing；
Often discharge that how many organic fertilizers will add how many liquid dung mixture, and discharge capacity during each discharge organic fertilizer
The 1/3-3/5 of first time organic fertilizer discharge capacity, preferably 1/2 (minimum to be no less than 5 tons) is maintained then to add liquid dung again and mix
Compound, to keep equipment to run well, solids content (TS) is controlled in the range of 2 weight %-12 weight % wherein in liquid dung,
Preferably 3 weight %-7 weight %；
F) process mouth from aerator and add the second microbial inoculum in the inside of system casing；
Wherein, the second microbial inoculum is only PTB microbial inoculums and no longer adds high temperature microbial inoculum；
G) make Defoaming machine and aerator operate simultaneously, and measure organic waste temperature, if temperature is not up to pre- constant temperature
Spend, then repeat step F), and keep each addition of second microbial inoculum to be definite value；
Wherein, the second microbial inoculum is that the addition of PTB microbial inoculums is stably held in ml day/10 of 90 ml day/10 ton -110
Ton, preferably 100 ml day/10 ton；
H) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, by the organic fertilizer after fermentation from going out
Material mouth is discharged；
Repeat step E) to H) until handling process terminates.
Above-mentioned steps A) to D) for the debugging stage of system, E) to H) for the normal operating phase of system, in the debugging stage
The step of after the completion of, you can the step of into normal operating phase, two stages are roughly the same, simply in normal operating phase,
The each addition of PTB microbial inoculums is stably held in definite value and also no longer needs to add high temperature microbial inoculum.
Wherein, the result based on test of many times, learning 55-60 degree Celsius of temperature can effectively kill the pathogen of major part
And 99.9% source for removing stench in degree：Volatile fatty acid VFA, can make complete in 24 hours to organic waste
Non-toxic process.Test result shows that temperature is higher, and processing speed is faster and treatment effect is better.By PTB microbial inoculums itself
Metabolic activity produce calorific value and external heating need not be continued, highest can produce about 70 degrees Celsius of temperature, therefore predetermined temperature is
55-60 degree Celsius of (preferably 55 degrees Celsius, subsequently can further heat up by microbial inoculum own metabolism activity) this scope compares conjunction
Manage and with sustainable level without the need for external heating, there is low production cost, better processing effect.
Further, since at the debugging initial stage in stage, depend merely on more difficult be warmed up to production requirement 55-60 degree Celsius of PTB microbial inoculums, high temperature
Microbial inoculum is relatively more active within the temperature range of 30-35 degree Celsius in temperature, and the effect of high temperature microbial inoculum is the handle during the debugging stage
The temperature of organic waste is lifted to 55-60 degree Celsius.Enter after debugging is stable after normal operating phase, by PTB microbial inoculums certainly
The metabolic activity of body will produce 30-60 degree Celsius of temperature curve, and in temperature nearly 30 degrees Celsius are down to, and addition part is new to be had
Machine garbage, you can the process for fermentation provides new nutrient and heat energy source, and the bacterium number of PTB microbial inoculums also can be with the increase of nutrient
And increased, now then no longer need to add high temperature microbial inoculum just to can reach predetermined temperature.Due to strain somewhat expensive, Ci Zhongjia
Entering the method for microbial inoculum neither affects to debug effect, and strain expense can be saved again.
The specific embodiment of above-mentioned handling process is illustrated below：
First in step A) in, the blender (former pond blender) in liquid dung pond is opened, liquid dung therein stirring is equal
It is even, the charging switch pump of charging aperture 2 is then opened, by 15 tons of the liquid dung mixture for stirring from the feeding system of charging aperture 2
In casing 7, solids content (TS) is controlled in the range of 4 weight %-5 weight % wherein in liquid dung.
Then in step B) in, the switch of aerator 9 is opened, processed from aerator and add the at mouth 4 in system casing 7
One microbial inoculum, the first microbial inoculum is PTB microbial inoculums and high temperature microbial inoculum, when adding microbial inoculum first, by 1 liter/day/10 ton PTB microbial inoculums is added
And 2.5 kilograms of high temperature microbial inoculum.
Then in step C) in, opening Defoaming machine 5 makes itself and aerator 9 operate simultaneously, and is surveyed at any time by temperature measuring equipment
The temperature of liquid dung mixture in amount system casing 7；(predetermined temperature is 55 Celsius in the present embodiment when temperature does not arrive predetermined temperature
Degree), repeat step B) the first microbial inoculum is added repeatedly, if wherein the amplitude that temperature does not rise or temperature rises is low
In 1 degree Celsius/hour, then 2.5 kilograms of high temperature microbial inoculums are added, and observe temperature change.Until temperature is increased to 55 degrees Celsius,
Only need on a small quantity supplement the high temperature microbial inoculum of 0.5kg；And repeatedly add the addition of PTB microbial inoculums then to successively decrease with 1/5 every time.
In step D) in, when the temperature for measuring reaches predetermined temperature (55 degrees Celsius) and begins to decline, it is determined that having fermented
Into while liquid color changes, the liquid now discharged is organic fertilizer, can discharge from discharging opening 6.
After the step of stage is debugged more than is terminated, start normal operating phase.In step E) in, often discharge a certain amount of
Organic fertilizer, and the liquid dung mixture of equal amount (identical weight) is sent into into system casing from charging aperture, i.e., how rare often discharge
Machine liquid fertilizer will add how many liquid dung mixture, and discharge capacity when discharging organic fertilizer every time will maintain first time organic fertilizer
1/2 (minimum to be no less than 5 tons) of discharge capacity, then adds again liquid dung mixture, to keep equipment to run well, and runs well
When, solids content (TS) is controlled in the range of 3 weight %-7 weight % in liquid dung.
In step F) in, process mouth from aerator and add the second microbial inoculum in aerator, the second microbial inoculum be only PTB microbial inoculums and
No longer add high temperature microbial inoculum.
Step G) in, make Defoaming machine 5 and aerator 9 operate simultaneously, and liquid dung mixture temperature is measured, it is not up in temperature
Repeat step F before predetermined temperature (55 degrees Celsius)), and the addition for keeping PTB microbial inoculums each be stably held in 100 ml days/
10 tons.
Step H) in, when the temperature for measuring reaches predetermined temperature (55 degrees Celsius) and begins to decline, it is determined that fermentation is completed,
Organic fertilizer after fermentation is discharged from discharging opening 6.Next repeat step E is only needed) to H) until the process of liquid dung terminates i.e.
Can.
During the system of the actually used present invention, Defoaming machine and aerator continuously run daily, and aerator must whole submergences
In a liquid, aerator failure is otherwise easily caused.The operation 8-10 after charging daily of two aerators in the present embodiment is little
Shi Hou, is operated 2-4 hours using unit, i.e., the operating of First aerator, second aerator is shut down and is being stopped
Only after 2 hours (interval for substituting can be adjusted according to specifically used situation) and substitute operating, i.e., 2 as a child second aerator fortune
Then First aerator shuts down.After two aerators all complete interval stoppage in transit in 2 hours, then it is operated together, if
More aerators, it is also possible to according to actually used situation, design time and mode that it substitutes operating, and such operation can be with
Extend the service life of aerator, and electric energy has been saved on the premise of organic fertilizer quality is not affected.Former pond stirring in addition
Machine and aerator will change according to internal liquid level and adjust operational situation.
The system of the present invention needs to carry out following current check：Whether the power supply of electric power system meets rated voltage, enters
Enter system liquid dung whether be mixed with other foreign bodies, the operating of aeration pump whether normal, Defoaming machine whether in normal operation
And whether observation window of liquid level is clear.In addition system also needs to carry out following making regular check on：The regular maintenance down of equipment, casing
The maintenance management of the maintenance management of periodic cleaning, Defoaming machine and aerator, wherein aerator includes：Check whether impeller has foreign body
Winding, aerator change machine oil and motor bearing lubrication in fuel tank after operating 5000 hours oily, close regarding abrasion condition replacing machinery
Envelope and bearing and after reinstalling change sealing ring, make regular check on air inlet pipe cleaning situation etc.；And the maintenance management of Defoaming machine
Including：Check debris whether are hung with impeller, insulation resistance, routine cleaning of motor etc. is detected.
To sum up, system of the invention make use of high-new microbial technique to process the organic waste discharged in daily plant
Thing, through microbial inoculum (high temperature microbial inoculum and photosynthetic bacteria PTB) hot fermentation, in 12-24 hours deodorization and effectively by bird flu, pig flow
Sense, O-157 escherichia coli, Rota Virus viruses, ileotyphus bacterium, Shigella, parasite etc. and harmful substance disappear in the lump
Go out, be finally made biological organic liquid fertilizer raw material, which raises the economic benefit of aquaculture, environmental benefit and social benefit, be
The healthy living for promoting the mankind contributes.
Being illustrative for property of above-described embodiment explanation the present invention principle and its effect, but the present invention be not limited to it is above-mentioned
Embodiment.Those skilled in the art can be under the spirit and the scope without prejudice to the present invention, in claims
It is interior, above-described embodiment is modified.Therefore protection scope of the present invention, should cover such as claims of the present invention.
Claims (4)
1. a kind of handling process, it is processed organic waste using organic refuse treating system, the organic waste
Thing processing system includes electric control gear, charging aperture, discharging opening, system casing and at least one observation window of liquid level, the charging
Mouth and the electric control gear are arranged at one end of the system casing, and the discharging opening is arranged at the another of the system casing
End, the observation window of liquid level is arranged at the side of the system casing；
The organic refuse treating system also includes at least one aerator, and the aerator is arranged at the System cabine
The inside of body, the aerator includes that aerator, aerator air inlet pipe, aerator process mouth and Defoaming machine；
The aerator is arranged at the bottom of the inside of the system casing；
One end of the aerator air inlet pipe is connected to the aerator, and the other end of the aerator air inlet pipe passes the system
The top of system casing communicates with air；
The aerator processes mouth and Defoaming machine is respectively positioned on the top of the system casing and positioned at the top of the aerator
Place；
The handling process includes：
A) a certain amount of organic waste is sent into into system casing from charging aperture；
B) aerator is opened, and mouth is processed from aerator and add the first microbial inoculum in the inside of system casing；
C) Defoaming machine is opened, makes Defoaming machine and aerator operate simultaneously, and measure organic waste temperature, if temperature is not up to
Predetermined temperature then repeat step B), and adjust each addition of first microbial inoculum；
D) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, organic fertilizer is formed；
E) a certain amount of organic fertilizer is discharged, and same amount of organic waste is sent into into system casing from charging aperture；
F) process mouth from aerator and add the second microbial inoculum in the inside of system casing；
G) make Defoaming machine and aerator operate simultaneously, and measure organic waste temperature, if temperature is not up to predetermined temperature,
Repeat step F), and keep each addition of second microbial inoculum to be definite value；
H) when temperature reaches predetermined temperature and begins to decline, it is determined that fermentation is completed, by the organic fertilizer after fermentation from discharging opening
Discharge；
Repeat step E) to H) until handling process terminates；
Step B) and step C) in, first microbial inoculum is PTB microbial inoculums and high temperature microbial inoculum；Step F) and step G)
In, second microbial inoculum is PTB microbial inoculums.
2. handling process according to claim 1, it is characterised in that：Step B) and step C) in, the high temperature bacterium
Agent is first and addition each thereafter is 2.5 kilograms；PTB microbial inoculums addition first is 1 liter/day/10 ton, thereafter
Each addition is successively decreased with 1/5；
Step F) and step G) in, the addition of the PTB microbial inoculums remains 100 ml day/10 ton.
3. handling process according to claim 2, it is characterised in that：Solids content in the organic waste is 3 weights
Amount %-7 weight %.
4. handling process according to claim 3, it is characterised in that：The predetermined temperature is 55 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336546.4A CN104163668B (en) | 2014-07-15 | 2014-07-15 | Organic waste treatment system and treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336546.4A CN104163668B (en) | 2014-07-15 | 2014-07-15 | Organic waste treatment system and treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104163668A CN104163668A (en) | 2014-11-26 |
| CN104163668B true CN104163668B (en) | 2017-05-03 |
Family
ID=51907673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336546.4A Expired - Fee Related CN104163668B (en) | 2014-07-15 | 2014-07-15 | Organic waste treatment system and treatment process |
Country Status (1)
| Country | Link |
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| CN1242933C (en) * | 2004-09-09 | 2006-02-22 | 上海交通大学 | High temperature aerobic digestion device for sludge |
| CN201006862Y (en) * | 2007-02-06 | 2008-01-16 | 辽宁中田干燥设备制造有限公司 | Device for preparing ecological fertilizer by using livestock and poultry manure |
| CN201427922Y (en) * | 2009-05-19 | 2010-03-24 | 北京百达净环保科技有限公司 | Equipment adding microbial agents in bottom mud and conducting aeration stirring |
| KR101155367B1 (en) * | 2009-12-16 | 2012-06-19 | 경기도 | Fertilizer for corn, green peppers and cabbage containing glycinebetaine and poly aspartic acid to reduce the use of fertilizer usage |
| CN202116460U (en) * | 2011-05-26 | 2012-01-18 | 北京市水利科学研究所 | Aerobic fermentation treatment device for kitchen waste |
| CN202430101U (en) * | 2012-01-16 | 2012-09-12 | 广州东芝白云自动化系统有限公司 | Movable fermenting device |
| CN103011390A (en) * | 2012-12-29 | 2013-04-03 | 同济大学苏州研究院 | Novel diving jet-type biological aerated filter |
| CN103127820A (en) * | 2013-03-15 | 2013-06-05 | 苏州同德环保科技有限公司 | Method and device for integral deodorization and sewage treatment of municipal sewage plants |
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