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CN105837276A - High-temperature aerobic fermentation device - Google Patents

High-temperature aerobic fermentation device Download PDF

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Publication number
CN105837276A
CN105837276A CN201510014509.6A CN201510014509A CN105837276A CN 105837276 A CN105837276 A CN 105837276A CN 201510014509 A CN201510014509 A CN 201510014509A CN 105837276 A CN105837276 A CN 105837276A
Authority
CN
China
Prior art keywords
fermentation
roller
temperature aerobic
aerobic fermentation
fermentation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510014509.6A
Other languages
Chinese (zh)
Inventor
俞金海
张言超
王龙
王爱伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING ZHONGYUAN ENERGY Co Ltd
Original Assignee
BEIJING ZHONGYUAN ENERGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING ZHONGYUAN ENERGY Co Ltd filed Critical BEIJING ZHONGYUAN ENERGY Co Ltd
Priority to CN201510014509.6A priority Critical patent/CN105837276A/en
Publication of CN105837276A publication Critical patent/CN105837276A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

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  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a high-temperature aerobic fermentation device. The device comprises a fermentation roller (1), a hollow shaft (4), a plurality of aeration pipes (5), and a plurality of partition plates (6). The fermentation roller has a closed chamber and is provided an inlet end (2) and an outlet (3); the hollow shaft passes through two ends of the fermentation roller along a central axis of the fermentation roller, which rotates about the hollow shaft; the partition plates are installed at the inner wall of the fermentation roller and located at two sides of the hollow shaft in a staggered arrangement at intervals along the axis of the fermentation roller; at any side of the hollow shaft, a partition chamber (7) is formed between every two adjacent partition plates; and the aeration pipes pass through the hollow chamber of the hollow shaft for releasing fermented gas from the closed chamber. Through the high-temperature aerobic fermentation device, dynamic continuous treatment of batches of materials is realized, the fermentation period is shortened, and the fermentation processing efficiency of the materials is increased.

Description

High-temperature aerobic fermentation device
Technical field
The present invention relates to environment-friendly processing unit, in particular it relates to a kind of high-temperature aerobic fermentation device.
Background technology
Common life and trade waste, such as rubbish, mud etc., common processing mode is that high temperature is good Aerobe fermentation, conventional processing method and form are generally bar heap-type compost heap or fermentation cabin (groove) formula.
In the conventional technology, material uses to stand or be aided with and turns over polishing working, is led to by nature in sweat Wind or by forced ventilation to fermentation system oxygen supply.In composting process, generally turn over polishing working and use fixing Formula turns over throwing (material is with turning over the polishing working obvious displacement of generation) or polishing working is turned in displacement, and polishing working is turned in displacement In, every turning and throwing once, material is moved several meters to the direction of discharging in the fermentation zone set or groove, The place being available, supplements with virgin material, and the material being transferred out is as discharging forklift or is aided with conveying Equipment (usual belt conveyor) defeated walk.Turn in the composting process throwing or not turning over polishing working fixed, Material after fermentation needs to be cleared in fermentation zone or groove, storehouse, places upper virgin material the most again.
Although said method industrially implements fairly simple, but there is problems with in it
1, using sequence batch processing mode due to tradition aerobic fermentation process, every batch materials is all through microorganism Incubation, processes the time long, and workload is big, and in factory, material conveying capacity is big;
2, be incubated and breathe freely existing defects, and conventional processes directly contacts with air, rapid heat dissipation, no It is beneficial to the holding of temperature.In order to improve the disposal ability of unit are, it is common that by bank get Geng Gao more Closely knit, but due to the compacting certainly of material, especially for the material that moisture content is higher, heap height increases simultaneously Bring the problem that poor air permeability and flowing resistance increase, thus produce serious for hypoxgia, foul smell and The time of staying is long causes degradation under disposal ability;
3, fermentation starting stage higher at material water ratio, turning over polishing working and can cause under traditional approach Material can make material more closely knit under the effect of mechanical force on the contrary, affects disposal ability.
Summary of the invention
It is an object of the invention to provide a kind of high-temperature aerobic fermentation device, this high-temperature aerobic fermentation device can Realize the dynamic continuous processing of many batch materials, shorten fermentation period, improve material fermentation working (machining) efficiency.
To achieve these goals, according to an aspect of the present invention, it is provided that a kind of high-temperature aerobic fermentation dress Putting, this high-temperature aerobic fermentation device includes fermentation roller, hollow axle, many aeration tubes and polylith dividing plate, Described fermentation roller has Guan Bi barrel chamber and two ends are provided with feed end and discharge end, and described hollow axle is along institute The central axis stating fermentation roller runs through the two ends of this fermentation roller, and described fermentation roller can be relatively described Hollow axle rotates, and described dividing plate is arranged on the inwall of described fermentation roller, and described in polylith, dividing plate is respectively in The both sides of described hollow axle, being spaced the most successively and interlaced arrangement along described fermentation roller, at described sky The either side of mandrel, is formed between two pieces of adjacent described dividing plates and separates chamber, and many described aeration tubes are worn The hollow cavity entering described hollow axle is interior to disengage fermentation gas to described closed barrel intracavity.
Preferably, described fermentation roller is obliquely installed and described feed end is higher than described discharge end.
Preferably, described dividing plate tilts towards the direction of described discharge end.
Preferably, described installation for fermenting also includes oxygen temperature survey meter, the data wire edge of described oxygen temperature survey meter Described hollow axle is connected to controller.
Preferably, the inwall of the described fermentation roller that each described compartment is indoor is provided with at least one and copies Flitch.
Preferably, described aeration tube being formed with many aeration branch pipes, this aeration branch pipe extends to described point Compartment, the end of described aeration branch pipe connects aeration head.
Preferably, described high-temperature aerobic fermentation device also includes fixed support and driving means, described fixing Being provided with the driving gear driven by described driving means on support, described fermentation roller is provided with can be with The external toothing of described driving gear engagement.
Preferably, described driving means is frequency conversion motor.
Preferably, described discharge end is provided with the gas receipts that the described Guan Bi barrel chamber with described fermentation roller connects Ji Kou.
Preferably, the outer peripheral face of described feed end, described discharge end and described fermentation roller is provided with Multiple manholes, wherein, the axially spaced setting of multiple described manhole on the outer peripheral face of described fermentation roller.
By technique scheme, the present invention is by being provided with polylith dividing plate at fermentation roller, by adjacent Dividing plate between extend from hollow axle in a reverse direction and abut to the inner peripheral surface of fermentation roller one In part, thus fermentation roller is divided into multiple separation chamber being interconnected, and the present invention is hollow Many aeration tubes it are provided with, by aeration tube to multiple compartment indoor conveying oxygen, to keep sending out in axle Oxygen sufficient in ferment cylinder, when fermentation roller rotates relative to hollow axle, material enters from feed end In fermentation roller, and carry out reaction fermentation through multiple separation chambers and oxygen, eventually enter into discharge end, When discharge end carries out discharging, feed end can carry material in fermentation roller simultaneously, thus many batches of things The dynamic continuous processing of material, shortens fermentation period, improves material fermentation working (machining) efficiency.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.? In accompanying drawing:
Fig. 1 is the structural representation of the high-temperature aerobic fermentation device according to the preferred embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the sectional view of Fig. 3;
Fig. 5 is according to the section view of entrance point in the high-temperature aerobic fermentation device of the preferred embodiment of the present invention Figure;
Fig. 6 is according to the cuing open of fermentation roller in the high-temperature aerobic fermentation device of the preferred embodiment of the present invention View;
Fig. 7 is according to the section view of discharge end in the high-temperature aerobic fermentation device of the preferred embodiment of the present invention Figure.
Description of reference numerals
1 fermentation roller 2 feed end
3 discharge end 4 hollow axles
5 aeration tube 6 dividing plates
7 separate chamber 8 oxygen temperature survey meter
9 copy plate 10 fixed supports
11 drive gear 12 external toothing
13 driving means 14 manholes
31 collection and confinement of gases mouth 51 aeration heads
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this Bright.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower " leads to Be often for direction shown in the drawings for or for on vertical, vertical or gravity direction The relationship description word of each parts mutual alignment.
As shown in Figures 1 to 7, a kind of high-temperature aerobic fermentation device, this high-temperature aerobic fermentation device includes Fermentation roller 1, hollow axle 4, many aeration tubes 5 and polylith dividing plate 6, fermentation roller 1 has closed barrel Chamber and two ends are provided with feed end 2 and discharge end 3, and hollow axle 4 passes through along the central axis of fermentation roller 1 Wearing the two ends of fermentation roller 1, fermentation roller 1 can rotate relative to hollow axle 4, and dividing plate 6 is arranged on institute Stating on the inwall of fermentation roller 1, polylith dividing plate 6 is respectively in the both sides of hollow axle 4 and along fermentation roller 1 Axially interval and interlaced arrangement the most successively, between the either side of hollow axle 4, two pieces of adjacent dividing plates 6 Being formed and separate chamber 7, many aeration tubes 5 penetrate in the hollow cavity of hollow axle 4 with to described Guan Bi barrel chamber Inside disengage fermentation gas.
The present invention, by being provided with polylith dividing plate 6 at fermentation roller 1, is respectively in sky by polylith dividing plate 6 The both sides of mandrel 4 being spaced the most successively and interlaced arrangement along fermentation roller 1, appointing at hollow axle 4 Side, is formed between two pieces of dividing plates 6 and separates chamber 7, thus be divided into multiple phase to interconnect fermentation roller 1 Logical separation chamber 7, and the present invention is provided with many aeration tubes 5 in hollow axle 4, passes through aeration Pipe 5 carries oxygen in multiple separation chambers 7, with oxygen sufficient in keeping fermentation roller 1, is sending out When ferment cylinder 1 rotates relative to hollow axle 4, material enters fermentation roller 1 from feed end 2, and warp Cross multiple compartment room 7 and carry out reaction fermentation with oxygen, eventually enter into discharge end 3, enter at discharge end 3 During row discharging, feed end 2 can carry material in fermentation roller 1 simultaneously, thus many batch materials is dynamic State continuous processing, shortens fermentation period, improves material fermentation working (machining) efficiency.
Wherein, in the present embodiment, fermentation roller 1 is circular drum, and dividing plate 6 is semicircular plate, And the semi-circumference of semicircular plate abuts with the inner peripheral surface of described circular drum;Polylith dividing plate 6 is positioned at hollow axle The both sides of 4, and the layout of interleaved successively, the dividing plate 6 being i.e. positioned at hollow axle 4 side is connected to The inner peripheral surface of the half of fermentation roller 1, the dividing plate 6 being positioned at hollow axle 4 opposite side is connected to fermentation roller Second half the inner peripheral surface of 1 so that be formed with the separation chamber 7 of multiple interlaced arrangement in fermentation roller 1, So that form the material circulation passage of fold-line-shaped in fermentation roller 1, material is not only by fermentation roller The rolling of 1 is rolled, simultaneously material in the material circulation passage of fold-line-shaped from feed end 1 to discharging End 3 rolls so that material is sufficiently mixed with fermentation gas (oxygen), it is also possible to remove in material Unnecessary moisture.It is particularly preferred that be parallel to each other between the either side of hollow axle 4, two pieces of dividing plates 6.
In actual technique, the present invention can adjust according to materiel machining amount and required fermenting speed The number of dividing plate 6, can change the number separating chamber 7, such that it is able to every day thing to be processed will be needed Different separation chambers 7 put into by material, the process progress total to improve high-temperature aerobic fermentation device.Additionally, In order to prevent heat losses in fermentation roller 1 from affecting the activity of high-temperature aerobic antibacterial, especially, send out The cylinder of ferment cylinder 1 uses insulation material to be incubated, and the temperature of the inner chamber of usual fermentation roller 1 is 55 More than degree Celsius.
The upper end of feed end 2 is provided with charging aperture, and charging aperture connects downward-sloping feed auger pipeline, Material is delivered in fermentation roller 1 along feed auger pipeline quantitative and even by conveyer, wherein, defeated Machine is sent to use Frequency Conversion Design, it is thus possible to control conveying capacity.
It is circulated to discharge end 3, especially, fermentation roller 1 from feed end 2 to further facilitate material It is obliquely installed and feed end 2 is higher than discharge end 3.The setting tilted by fermentation roller 1 and fermentation rolling The rolling of cylinder 1 so that material automatically can enter to discharge end 3 from feed end 2, so that thing Material can in the rolling overturning uniform.
In order to prevent forming dead angle in separating chamber 7, especially, dividing plate 6 is towards the direction of discharge end 3 Tilt.Owing to material enters to discharge end 3 from feed end 2, dividing plate 6 inclines towards the direction of discharge end 3 Tiltedly so that the material rotation by fermentation roller 1, the direction tilted along dividing plate 6, from upper one point It is indoor that compartment enters to next compartment.
Especially, installation for fermenting also includes oxygen temperature survey meter 8, and the data wire of oxygen temperature survey meter 8 is along hollow Axle 4 is connected to controller.Equipment (oxygen temperature survey meter: temperature sensing is detected by temperature and oxygen concentration Device and oxygen concentration detector) detect the temperature in fermentation roller 1 and oxygen concentration, outside control meter Calculation machine ventilates according to the data point reuse of feedback, in ensureing fermentation roller 1 in the case of thermal loss minimum, Supplement fresh air, and discharge foul smell and steam.By reducing wind supply quantity, it is ensured that system wind supply quantity is equal Even, efficient.
So that material rolling is more uniform in sweat, prevent heap from tying, especially, each separation The inwall of the fermentation roller 1 in chamber 7 is provided with at least one copy plate 9.In this kind of structure, logical The rotation of everfermentation cylinder 1 and the compound action of copy plate 9, material promotes along direction of rotation, borrows simultaneously Own wt is helped to fall.By the most repeatedly rising, material is fed by overturning equably and aeration tube 5 Air is more fully contacted, thus at the effect bottom fermentation of microorganism.
Gases used entrance in separation chamber 7 by aeration tube 5 of fermenting makes material fermentation, so that thing Material reacts with fermentation gas more fully, especially, aeration tube 5 is formed with many aeration branch pipes, exposes Gas branch pipe extends to separate in chamber 7, and the end of aeration branch pipe connects aeration head 51.This embodiment party In formula, aeration head 51 is gondola water faucet.Extend to separate on the aeration branch pipe in chamber 7 and be provided with multiple exposure Pore so that fermentation gas is uniformly distributed in separation chamber 7.During the fermentation, due to fermentation Cylinder 1 is in the material rotation in rotary state drives fermentation roller 1, makes gas be fully contacted with material, Make the abundant fermentation materials of high-temperature aerobic antibacterial therein.
Especially, high-temperature aerobic fermentation device also includes fixed support 10 and driving means 13, fixing Being provided with the driving gear 11 driven by driving means 13 on frame 10, fermentation roller 1 is provided with can be with Drive the external toothing 12 of gear 11 engagement.Fixed support 10 primarily serves support, location fermentation roller 1 Effect, more firm in order to support whole fermentation roller 1, fixed support 10 includes former and later two, Lay respectively at stem and the afterbody of fermentation roller 1.Wherein, feed end 2, discharge end 3 maintain static, Fermentation roller 1 engages realization by external toothing 12 thereon with the driving gear 11 on fixed support 10 Rotate.
Especially, driving means 13 is frequency conversion motor.By using frequency conversion motor to drive fermentation roller 1, The rotating speed making fermentation roller 1 can need regulation according to technique.
Especially, discharge end 3 is provided with the collection and confinement of gases mouth 31 that the Guan Bi barrel chamber with fermentation roller 1 connects. Material fermentation is exported by discharge end 3 after completing, and discharge end 3 is provided with collection and confinement of gases mouth 31 upwards Be connected with chamber foul smell collection conduit, use air-introduced machine foul smell is delivered to deodoration system, process up to standard after Discharge.The bottom of discharge end 3 has discharge bucket, and discharge bucket is connected with discharging spiral pipe road, will process Good material is delivered to next procedure.
Especially, the outer peripheral face of feed end 2, discharge end 3 and fermentation roller 1 is provided with how individual Hole 14, wherein, the axially spaced setting of multiple manholes 14 on the outer peripheral face of fermentation roller 1.Wherein, Manhole 1 enters the hole of maintenance for convenience of maintainer.The side of feed end 2 and discharge end 3 is provided with manhole 14, it is simple to be manually entered maintenance when feed end 2 and discharge end 3 occur and damage or surprisingly block.Special The most preferably, each separation chamber 7 on fermentation roller 1 is equipped with manhole 14, the center of manhole 14 Visor is installed for observing the fermentation situation of the materials inside of fermentation roller 1, wherein, on fermentation roller 1 All manholes 14 be positioned on same axis, to facilitate after shutdown the equipment in multiple separation chambers 7 Unified maintenance, maintenance, reduce maintenance difficulties.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (10)

1. a high-temperature aerobic fermentation device, it is characterised in that this high-temperature aerobic fermentation device includes sending out Ferment cylinder (1), hollow axle (4), many aeration tubes (5) and polylith dividing plate (6), described fermentation rolling Cylinder (1) has Guan Bi barrel chamber and two ends are provided with feed end (2) and discharge end (3), described hollow axle (4) central axis along described fermentation roller (1) runs through the two ends of described fermentation roller (1), institute Stating fermentation roller (1) to rotate relative to described hollow axle (4), described dividing plate (6) is arranged on institute Stating on the inwall of fermentation roller (1), dividing plate described in polylith (6) is respectively in described hollow axle (4) Both sides interval and interlaced arrangement the most successively along described fermentation roller (1), in described hollow axle (4) Either side, between two pieces of adjacent described dividing plates (6) formed separate chamber (7), many described exposures The hollow cavity that trachea (5) penetrates described hollow axle (4) is interior to disengage fermentation gas to described closed barrel intracavity Body.
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described fermentation Cylinder (1) is obliquely installed and described feed end (2) is higher than described discharge end (3).
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described dividing plate (6) direction towards described discharge end (3) tilts.
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described fermentation Device also includes oxygen temperature survey meter (8), and the data wire of described oxygen temperature survey meter (8) is along described hollow axle (4) it is connected to controller.
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that each described The inwall separating the described fermentation roller (1) in chamber (7) is provided with at least one copy plate (9).
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described aeration Being formed with many aeration branch pipes on pipe (5), this aeration branch pipe extends in described separation chamber (7), The end of described aeration branch pipe connects aeration head (51).
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described high temperature Aerobic fermentation device also includes fixed support (10) and driving means (13), described fixed support (10) On be provided with the driving gear (11) driven by described driving means (13), described fermentation roller (1) It is provided with the external toothing (12) that can engage with described driving gear (11).
High-temperature aerobic fermentation device the most according to claim 7, it is characterised in that described driving Device (13) is frequency conversion motor.
High-temperature aerobic fermentation device the most according to claim 1, it is characterised in that described discharging End (3) is provided with the collection and confinement of gases mouth (31) that the described Guan Bi barrel chamber with described fermentation roller (1) connects.
High-temperature aerobic fermentation device the most as claimed in any of claims 1 to 9, its feature It is, on the outer peripheral face of described feed end (2), described discharge end (3) and described fermentation roller (1) It is provided with multiple manhole (14), wherein, multiple described on the outer peripheral face of described fermentation roller (1) Manhole (14) axially spaced setting.
CN201510014509.6A 2015-01-12 2015-01-12 High-temperature aerobic fermentation device Pending CN105837276A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106187334A (en) * 2016-08-31 2016-12-07 广东省现代农业装备研究所 A kind of household kitchen garbage compost cylinder
CN108641907A (en) * 2018-07-18 2018-10-12 无锡子豪环保技术发展有限公司 A kind of biological fermentation device
CN111056872A (en) * 2019-12-11 2020-04-24 机科发展科技股份有限公司 Odor collecting system for dynamic tunnel type fermentation bin
CN112194518A (en) * 2020-10-28 2021-01-08 沈阳东源环境科技有限公司 Rotary high-temperature aerobic fermentation device
CN113951418A (en) * 2021-09-23 2022-01-21 北京市老才臣食品有限公司 Cooking equipment and process for soy sauce production

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CN102701556A (en) * 2012-05-22 2012-10-03 陕西沃升机械制造有限公司 Roller-type efficient sludge innocent treatment equipment
CN203316466U (en) * 2013-06-06 2013-12-04 北京中源创能工程技术有限公司 Organic waste pretreatment equipment
CN203523717U (en) * 2013-10-29 2014-04-09 雅安市名山区山峰茶机厂 Dynamic fermentation machine
CN104193439A (en) * 2014-09-03 2014-12-10 高国峰 Vertical organic fertilizer fermentation equipment

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CN2125225U (en) * 1992-06-19 1992-12-23 陈国志 Horizontal fermentation tank for aeration treatment of garbage
US5945332A (en) * 1995-07-12 1999-08-31 Fors; Krister Cylindrical sieving and composting device and a method using the device
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106187334A (en) * 2016-08-31 2016-12-07 广东省现代农业装备研究所 A kind of household kitchen garbage compost cylinder
CN108641907A (en) * 2018-07-18 2018-10-12 无锡子豪环保技术发展有限公司 A kind of biological fermentation device
CN111056872A (en) * 2019-12-11 2020-04-24 机科发展科技股份有限公司 Odor collecting system for dynamic tunnel type fermentation bin
CN112194518A (en) * 2020-10-28 2021-01-08 沈阳东源环境科技有限公司 Rotary high-temperature aerobic fermentation device
CN113951418A (en) * 2021-09-23 2022-01-21 北京市老才臣食品有限公司 Cooking equipment and process for soy sauce production

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