CN201268669Y - Multi-stage inoculation ladder type stirring composting reactor - Google Patents
Multi-stage inoculation ladder type stirring composting reactor Download PDFInfo
- Publication number
- CN201268669Y CN201268669Y CNU2008201226594U CN200820122659U CN201268669Y CN 201268669 Y CN201268669 Y CN 201268669Y CN U2008201226594 U CNU2008201226594 U CN U2008201226594U CN 200820122659 U CN200820122659 U CN 200820122659U CN 201268669 Y CN201268669 Y CN 201268669Y
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- reactor
- inoculation
- ladder type
- air inlet
- compost
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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
Abstract
The utility model relates to a multi-section subculturing trapezoid stirring compost reactor which comprises a reactor main body, the internal main body space of the reactor is fixed on a base, a top lid is fixed on the top of the reactor, an air outlet is arranged above the top lid, air inlet sieve plates are fixed on the lower part of the main body space of the reactor, and reaction chambers are formed among the top lid and the air inlet sieve plates. An air buffering chamber and air inlets are arranged under each air inlet sieve plate to be connected with an air compressor, a trapezoid stirrer is arranged in the reaction chamber and in the center of the reaction chamber, a rotary shaft is connected with a driver outside the reactor, and slurry blades are connected into the reactor by two linkage rods, symmetrically arranged on both sides of the rotary shaft and uniformly provided with subculturing holes. The rotary shaft, the linkage rods and the slurry blades are hollow, have connected spaces and are connected with a subculturing case outside the reaction chamber. The in-time water supply as well as subculturing and uniform stirring in the composting process can be realized.
Description
Technical field
The utility model belongs to reclamation of solid wastes and utilizes the field, relate to particularly a kind of can online inoculation and can in whipping process, stir compost reactor by the multistage inoculation ladder type that is used for small-sized compost treatment of moisturizing constantly, oxygen supply.
Technical background
The aerobic compost method is that problem to be solved is arranged as its Parameter Optimization of effective ways of domestic rubbish disposal always.Therefore, the experimental installation development at the organic waste composting is particularly necessary.At present, the most of large-scale plant that adopts of composting test is tested both at home and abroad, and part adopts the lab setup test.Lab setup test is compared its superiority and is shown and be subjected to that weather effect is little, to be easy to control and floor space little etc. that therefore, the development of the experimental installation of composting is particularly necessary with the large-scale plant test.
The development that is used for the composting device of laboratory simulation reports that much according to planner's purpose difference, its characteristics also have bigger difference, as have the convertible compost reactor of characteristics such as windrow stirs, input and output material is simple, air feed equilibrium; Gravity turnover plate type rubbish high-rate composting device with characteristics such as fermentation period are short, invisible waste is little, floor space is little; Have high insulating effect, multidraw is convenient to the novel formula reactor that leaves standstill of advantages such as testing.Compost one time fermentation, Secondary Fermentation separately carry out, and can handle two Room compost bio-reactors of the secondary pollution problem of compost generation, and the dynamic box reactor that has whipping appts.The research of these reactors is used, to compost research deeply played crucial effects, the compost process of industrialization is played certain pushing effect.
By discovering to numerous reactors and composting technology, for accelerating compost maturity, improving composting efficiency, the inoculation of the moisture content that the rational short texture of compost material, good ventilation are supported, are fit to and the inoculating microbe microbial inoculum of promotion degraded is vital factor, and wherein the research of external source Inoculant efficiently is the research thermoelectricity in the present composting technology field.
Research for the compost inoculation technique has both at home and abroad had bigger development, has promoted the compost reaction process significantly.The tradition composting process generally all is to adopt the method that has additional nutrients and improve envrionment conditions, utilize the beneficial microorganism in the composting raw material to come degradable organic pollutant, but because compost initial stage beneficial microorganism quantity is few, need certain hour to breed, therefore often there are problems such as fermentation time length, generation stink and fertilizer efficiency are low in traditional compost.Famous microbiologist Chen Huagui professor points out in " microbiology " book of he chief editor, in composting process, artificially inoculate the strong microorganism of decomposing organic matter ability, can improve beneficial microorganism sum in the initial stage windrow, quicken becoming thoroughly decomposed of composting material, and high temperature is bigger to eliminating effects such as some pathogenic agent, worm's ovum and weed seed, and can control the generation of foul smell, increases the beneficial microorganism number in the compost finished product.
The Inoculant of using mainly contains three kinds at present: microorganism culturing agent, commercial additive, effectively nature material.Vaccination ways also is divided into multiple, for example the three stage inoculation methods, the multistage inoculation method that propose of people such as the seat Big Dipper.Test shows that high-efficiency inoculating agent and the inoculation method that suits are used, and can get twice the result with half the effort, and therefore, studies significant at high-effective microorganism microbial inoculum and vaccination ways.
The utility model content
The purpose of this utility model is to provide a kind of multistage inoculation ladder type to stir compost reactor, can onlinely constantly carry out compost moisturizing, inoculation to satisfy in compost production, the experimentation.
For achieving the above object, the multistage inoculation ladder type that the utility model provides stirs compost reactor, and its primary structure comprises:
One reactor body, its top is fixed with top cover, and there is the air outlet top cover top;
The bottom, internal space of described reactor body is fixed with the air inlet sieve plate, constitutes reaction warehouse between top cover and the air inlet sieve plate;
Air inlet sieve plate below is the gas buffer chamber, and is provided with inlet mouth, and connects an air compressor by described inlet mouth;
Percolate outlet is offered in bottom, gas buffer chamber;
One ladder type agitator, it consists of, and a main rotary shaft is a hollow tube, is horizontally placed on rotationally in the reaction warehouse, the transmission mechanism outside the outer pipe shell ligation storehouse of main rotary shaft one end, its hollow tube internal diameter is connected by the outer inoculation tank of pipeline and reaction warehouse;
Each vertically is fixed with two gangbar the both sides of main rotary shaft, and two gangbar in every limit are symmetrically in the both sides of main drive shaft, and described gangbar is a hollow tube;
Several blades, be distributed in symmetrically the main rotary shaft both sides and and main drive shaft flatly be installed between two gangbar, described blade is a hollow tube, offers the inoculation hole of perforation on the hollow tube of described blade;
Main drive shaft, gangbar and blade inside communicate.
Multistage that the utility model provides inoculation ladder type stirs compost reactor, can satisfy in compost production, the experimentation and can onlinely constantly carry out compost moisturizing, inoculation, and realize the equipment evenly puddled.Be based on the simulation of laboratory composting test, be convenient to the process control of test parameter, satisfy in the composting process online constantly inoculation and can moisturizing in whipping process, oxygen supply.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The multistage inoculation ladder type that the utility model provides stirs compost reactor, and its main body is a reactor, inner rectangular build confined reaction storehouse for fermentation usefulness, and the reaction warehouse middle part is equipped with the ladder type agitator;
This reactor body top is fixed with top cover, and the top cover below is positioned at a spatial top and is provided with the airtight sieve of fermentation cabin;
Spatial bottom of this reactor is fixed with the air inlet sieve plate, constitutes a reaction warehouse altogether between sealing sieve and the air inlet sieve plate, and specification length * wide * height is 1.0m * 1.0m * 1.0m;
Air inlet sieve plate below connects a gas buffer chamber;
The gas buffer chamber offers inlet mouth, and this inlet mouth connects an air compressor;
Percolate outlet is offered in bottom, gas buffer chamber;
The top cover of fermentation cabin is provided with escape pipe;
Reactor body adheres to closed thermal insulation layer outward, and inside is provided with 2 temperature sensors, lays respectively at fermentation cabin top, bottom;
The sieve diameter of air sieve plate is 1mm;
The reaction warehouse middle part is equipped with the ladder type agitator;
The ladder type agitator is installed on the rotation axis at reaction warehouse middle part, is connected with transmission mechanism on the rotation axis, and on main shaft stopping device is installed; Rotation axis hollow, and be connected to inoculation tank by inoculated tube; Rotation axis links to each other with 8 column blades by gangbar, realizes interlock, and blade and gangbar plane are 30 ° of angles, and gangbar hollow is identical with rotation axis, is convenient to the inoculation liquid circulation; 8 doctor-like blades, wide 5cm, long 85cm is symmetrically distributed in the rotation axis both sides, 9 inoculations of uniform distribution hole on each blade, inoculation mouthful diameter 0.5cm.
Below in conjunction with Fig. 1 the utility model is described in detail.
Multistage of the present utility model inoculation ladder type stirs compost reactor, its concrete structure as shown in Figure 1, its embodiment is as follows:
The top of this reactor is provided with top cover 1, and escape pipe 2 is installed on the top cover 1, and top cover 1 makes it be fixed in this reactor head by flange.Spatial bottom, top cover 1 below is provided with air inlet sieve plate 3, constitutes reaction warehouse 4 by sending out between top cover 1 and the air inlet sieve plate 3.Reaction warehouse top respectively is equipped with a temp probe 5 apart from top cover 10cm and apart from air inlet sieve plate 10cm place, is used for contrast record reaction warehouse room temps up and down.The air inlet sieve plate of reaction warehouse bottom, sieve aperture is 0.5mm, is fixed on the reactor base 6 by flange, so that unpick and wash, change.Material enters by top cover.Material promptly ferments in the reaction warehouse at air inlet sieve plate superjacent air space.Air inlet sieve plate below links to each other with gas buffer chamber 7, and the surge chamber bottom angled is connected with the airway that connects air compressor 8, when compressor was opened, gas was at first sent into surge chamber, passed through the air inlet sieve plate then, arrive the reaction warehouse of material fermentation, discharge by the air outlet on the top cover at last.The percolate that material is discharged is collected to beveled end at last by air inlet sieve plate 3 inflow gas surge chambers 7, is discharged by leachate collection mouth 9.The reaction warehouse mid-way is equipped with rotation axis 10, be externally connected to wheelwork 11, inner by 8 blades 13 of gangbar 12 connections, rotation axis 10, gangbar 12, blade 13 are hollow tube, its space links to each other, and links to each other with the inoculation tank 14 of reaction warehouse outside by rotation axis 10.Inoculation tank 14 can insert the inoculation mouth 15 by blade such as the fermented liquid of liquid, compost make up water in the compost materials by pressure, and can pass through stirring and evenly mixing.
Main feature of the present utility model is as follows:
1) ladder type agitator
Confined reaction of the present utility model is designed with the ladder type agitator in the storehouse, and its characteristics are that agitator is Ladder type, trace connect 8 blades, by the drive that rotation is taken out, can cover fermentation cabin almost Whole spaces, to material to stir and evenly mix ability strong.
2) Always Online" inoculation, moisturizing design
The compost fermentation material is generally solid, and mixing is poor, this to online moisturizing in the composting process, connect The uniformity of planting, ventilating has been brought trouble, particularly in the compost experimental study, owing to reacted Manual moisturizing, inoculation are usually wanted in the restriction of device, and this mode is weak effect not only, also can change compost The ambient influnence result of the test. Inoculation is housed on the design's the ladder type agitator mouthful connects, its characteristics are, In whipping process, carry out inoculating constantly material, moisturizing, the rotation along with blade connects Plant agent and moisture and sneaked into uniformly the various piece of heap body, the overall process reaction warehouse is airtight, has reduced The risk that the fermentation heap body exposes has very important to science, preciseness, the repeatability of composting test Meaning.
3) air blow and agitation
Inoculation mouth on the agitator also can play the effect of ventilation, when not inoculating, and the agitator inoculation Mouth can ventilate to the heap body, is improved along with stirring makes the ventilation efficiency of oxygen supply, thereby improves the compost effect Rate reduces the ventilation energy consumption. Stop or during other situation the air compressor of device bottom at agitator Can start working.
Claims (6)
1, a kind of multistage inoculation ladder type stirs compost reactor, it is characterized in that, comprising:
One reactor body, its top is fixed with top cover, and there is the air outlet top cover top;
The bottom, internal space of described reactor body is fixed with the air inlet sieve plate, constitutes reaction warehouse between top cover and the air inlet sieve plate;
Air inlet sieve plate below is the gas buffer chamber, and is provided with inlet mouth, and connects an air compressor by described inlet mouth;
Percolate outlet is offered in bottom, gas buffer chamber;
One ladder type agitator, it consists of, and a main rotary shaft is a hollow tube, is horizontally placed on rotationally in the reaction warehouse, the transmission mechanism outside the outer pipe shell ligation storehouse of main rotary shaft one end, its hollow tube internal diameter is connected by the outer inoculation tank of pipeline and reaction warehouse;
Each vertically is fixed with two gangbar the both sides of main rotary shaft, and two gangbar in every limit are symmetrically in the both sides of main drive shaft, and described gangbar is a hollow tube;
Several blades, be distributed in symmetrically the main rotary shaft both sides and and main drive shaft flatly be installed between two gangbar, described blade is a hollow tube, offers the inoculation hole of perforation on the hollow tube of described blade;
Main drive shaft, gangbar and blade inside are communicated by hollow tube.
2, multistage inoculation ladder type as claimed in claim 1 stirs compost reactor, it is characterized in that reaction warehouse inside is provided with two temperature sensors, and one is positioned at 15cm place, top cover below, and another is positioned at 15cm place, air inlet sieve plate top.
3, multistage inoculation ladder type as claimed in claim 1 stirs compost reactor, it is characterized in that the plane of blade and gangbar is 30 ° of angles.
4, multistage inoculation ladder type as claimed in claim 1 stirs compost reactor, it is characterized in that the inoculation hole on the blade hollow tube is a uniform distribution.
5, multistage inoculation ladder type as claimed in claim 1 or 2 stirs compost reactor, it is characterized in that its bore of inoculation hole on the blade is 0.5cm.
6, multistage inoculation ladder type as claimed in claim 1 stirs compost reactor, it is characterized in that reactor body is outward with closed thermal insulation layer.
Priority Applications (1)
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CNU2008201226594U CN201268669Y (en) | 2008-09-24 | 2008-09-24 | Multi-stage inoculation ladder type stirring composting reactor |
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CNU2008201226594U CN201268669Y (en) | 2008-09-24 | 2008-09-24 | Multi-stage inoculation ladder type stirring composting reactor |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103664266A (en) * | 2012-09-06 | 2014-03-26 | 苏州宝时得电动工具有限公司 | Automatic composting machine |
CN108064582A (en) * | 2018-01-03 | 2018-05-25 | 湖南绿心科技有限公司 | Produce the facility of non-polluted farm product |
CN108435372A (en) * | 2018-05-23 | 2018-08-24 | 河南绿色九州环保科技股份有限公司 | Cutter tooth and its processing equipment are stirred in a kind of adaptive cutting for spoil |
CN110639928A (en) * | 2019-09-12 | 2020-01-03 | 广西博世科环保科技股份有限公司 | Organic solid waste aerobic fermentation experimental device |
-
2008
- 2008-09-24 CN CNU2008201226594U patent/CN201268669Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103664266A (en) * | 2012-09-06 | 2014-03-26 | 苏州宝时得电动工具有限公司 | Automatic composting machine |
CN103664266B (en) * | 2012-09-06 | 2015-07-01 | 苏州宝时得电动工具有限公司 | Automatic composting machine |
CN108064582A (en) * | 2018-01-03 | 2018-05-25 | 湖南绿心科技有限公司 | Produce the facility of non-polluted farm product |
CN108064582B (en) * | 2018-01-03 | 2021-01-19 | 湖南绿心科技有限公司 | Facility for producing pollution-free agricultural products |
CN108435372A (en) * | 2018-05-23 | 2018-08-24 | 河南绿色九州环保科技股份有限公司 | Cutter tooth and its processing equipment are stirred in a kind of adaptive cutting for spoil |
CN108435372B (en) * | 2018-05-23 | 2023-09-29 | 郑州英莱机电设备有限公司 | Self-adaptive cutting stirring cutter tooth for animal carcasses and processing equipment thereof |
CN110639928A (en) * | 2019-09-12 | 2020-01-03 | 广西博世科环保科技股份有限公司 | Organic solid waste aerobic fermentation experimental device |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20100924 |