CN206616155U - A kind of organic matter fermentation layering position limiting structure and fermenter - Google Patents
A kind of organic matter fermentation layering position limiting structure and fermenter Download PDFInfo
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- CN206616155U CN206616155U CN201720259190.8U CN201720259190U CN206616155U CN 206616155 U CN206616155 U CN 206616155U CN 201720259190 U CN201720259190 U CN 201720259190U CN 206616155 U CN206616155 U CN 206616155U
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- 238000000855 fermentation Methods 0.000 title claims abstract description 57
- 230000004151 fermentation Effects 0.000 title claims abstract description 57
- 239000005416 organic matter Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000003756 stirring Methods 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010564 aerobic fermentation Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000002361 compost Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 206010059410 Faecaluria Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a kind of organic matter fermentation layering position limiting structure and fermenter, belong to organic matter fermentation technical field.The utility model organic matter fermentation layering position limiting structure includes the staving with accommodating cavity and several are placed in the separating element that in accommodating cavity and layering is set, separating element separates accommodating cavity the fermentation chamber being vertically layered for several, blanking port is provided between adjacent fermentation chamber, blanking port is being installed with postive stop baffle towards the side of lower floor's fermentation chamber.The accommodating cavity cut-off of staving can be several fermentation chambers by the separating element of the utility model organic matter fermentation layering position limiting structure, and such material is with regard to that can be separated into multilayer, it is to avoid solid accumulation produces excessive pressure and material is extruded into overstocked excessively real；The material that postive stop baffle at blanking port can avoid upper strata from falling is fully filled with the fermentation chamber of lower floor, and the fermentation chamber of such individual layer will be divided into air layer and material bed, be easy to the realization of aerobic fermentation.
Description
Technical field
The utility model is related to organic matter fermentation technical field, more particularly to a kind of organic matter fermentation layering position limiting structure with
And fermenter.
Background technology
With the development and the raising of human living standard of industrial or agricultural, feces of livestock and poultry, human excrement, rich in organic matter
The organic waste rubbish such as house refuse, agricultural crop straw is more and more.Compost treatment turns into the main of processing organic waste
One of method, compost is that, using the microorganism being widely present in nature, by artificial regulation and control, promotion biological can be dropped
Organic matter is solved to the Biochemical processes of stable humus conversion.The environmental difference grown according to compost microbe, can be by
Compost is divided into two kinds of aerobic compost and anaerobic compost.Aerobic compost be will the rotten organic materials of heap with inserts by a certain percentage
Mixing, heap is rotten under optimum conditions, makes microbial reproduction and organic matter of degrading, so that organic solid castoff reaches stabilization
Change；Anaerobic compost is that under anaerobic, anaerobe carries out the process of decomposition and inversion to the organic matter in discarded object.Due to
Anaerobe is slow to the decomposition rate of organic matter, and treatment effeciency is low, easily produces stench, and process conditions also more difficult control
System, therefore utilize less；And the temperature of compost is high in aerobic compost, compost microbe activity is strong, and organic matter decomposition rate is fast, drop
Solution is more thorough, and during compost, by the sterilization functions of high temperature, can kill pathogen in organic waste,
Parasite, worm's ovum etc., improve the security performance of compost.
In order to ensure that organic matter fermentation has the conditions such as suitable temperature, moisture, oxygen, prior art is typically by organic waste
Gurry is positioned in fermenter, and the parameters index in control fermenter is so that organic matter realizes aerobic fermentation.In organic matter
During carrying out aerobic fermentation, the method for supplying of oxygen is all to be injected extraneous air inside staving using equipment such as blower fans,
While oxygen is supplied, air-flow can also take moisture unnecessary in material out of, and then realize the control to material internal moisture
System, and fluffy, the ventilative degree direct influence extraneous air of material and the exposure level of material, also just influence to material oxygen supply and
The effect of dehydration.Organic matter fermentation bucket less for volume, can be carried out sufficient using agitating device to the material in bucket
Stirring, make material it is loose, produce hole, outside injection air can fully be contacted with material；But it is larger for volume
Vertical organic matter fermentation bucket, due to the effect of material self gravitation, the material in bucket can be compacted, although can be filled by stirring
Put and material is stirred to realize the loose of material, but need huge energy consumption to drive agitating device, and even with
Agitating device is stirred, and its loose result is also unsatisfactory.
Utility model content
Technical problem to be solved in the utility model, is to provide a kind of organic matter fermentation layering position limiting structure and hair
Ferment bucket, can make to treat that fermentation materials keep rarefaction, avoid material from extruding overstocked reality excessively and be easy to the reality of material aeration process
It is existing.
In order to solve the above technical problems, the utility model, which provides a kind of organic matter fermentation, is layered position limiting structure, it has
The staving of accommodating cavity and at least one separating element being placed in the accommodating cavity, the separating element by the accommodating cavity every
Break the fermentation chamber being vertically layered for several, and blanking port, the blanking port are provided between the adjacent fermentation chamber
Postive stop baffle is being installed with towards the side of lower floor fermentation chamber.
As the further improvement of above-mentioned technical proposal, the staving top is provided with provided with charging aperture and air outlet, bottom
Discharging opening and air inlet.
As the further improvement of above-mentioned technical proposal, the adjacent blanking port is shifted to install.
The utility model additionally provides a kind of fermenter, and it includes organic matter fermentation layering position limiting structure as described above,
Rotatable axis is provided with the accommodating cavity vertically, the separating element, which is provided with, is used for the through hole that the axis runs through, described
Axis is installed with for the stirring vane to the material carry out level stirring in fermentation chamber room.
As the further improvement of above-mentioned technical proposal, being also fastened on the axis has helical blade.
As the further improvement of above-mentioned technical proposal, the radius of spin of the helical blade from bottom to up gradually increases.
As the further improvement of above-mentioned technical proposal, the helical blade is intermittently-arranged, and between the helical blade
Disconnected part is located in the fermentation chamber room, lower surface in the separating element, is kept off provided with annular around the position of the through hole
Plate.
As the further improvement of above-mentioned technical proposal, the axis inner hollow and it is connected with source of the gas, which is provided with
Axis solarization air cap.
As the further improvement of above-mentioned technical proposal, the stirring vane is provided with inclined plane.
As the further improvement of above-mentioned technical proposal, the end of the stirring vane is bent to its direction rotated, with
Just material is gathered to the axis in its rotary course.
The beneficial effects of the utility model are：
If the accommodating cavity cut-off of staving can be by the separating element of the utility model organic matter fermentation layering position limiting structure
The dry fermentation chamber being vertically layered, such material is with regard to that can be separated into multilayer, it is to avoid solid accumulation produces excessive
Material is extruded overstocked excessively real by pressure, so can effectively reduce the stirring resistance of material, and then reduce the energy of aerobic fermentation
Consumption；The material that postive stop baffle at blanking port can avoid upper strata from falling is fully filled with the fermentation chamber of lower floor, such individual layer
Fermentation chamber will be divided into air layer and material bed, be easy to the realization of aerobic fermentation aeration process, and loose material is more sharp
In with air contact to realize aerobic fermentation.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model fermenter；
Fig. 2 is the top view of the utility model fermenter；
Fig. 3 is the sectional view of the first shape of the stirring vane of the utility model fermenter；
Fig. 4 is the sectional view of second of shape of stirring vane of the utility model fermenter；
Fig. 5 is the sectional view of the third shape of the stirring vane of the utility model fermenter.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being related in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to constitute more excellent draw bail.Each technology in the utility model is special
Levy, can be with combination of interactions on the premise of not conflicting conflict.
Please with reference to Fig. 1 and Fig. 2, the utility model fermenter includes staving 21, separating element, axis 11, helical-blade
Piece 12, stirring vane 13.
Staving 21, which has in accommodating cavity, accommodating cavity, is provided with least one separating element, and separating element separates accommodating cavity
For the fermentation chamber that several are vertically layered, be provided with blanking port between adjacent fermentation chamber, blanking port shift to install and
All set along the inwall of staving 21, blanking port is being installed with postive stop baffle towards the side of lower floor's fermentation chamber, and separating element can
It can also be breathable filter to think dividing plate.It is above-mentioned staving 21, separating element and blanking port on separating element, spacing
Baffle arrangement is monolithically fabricated the utility model organic matter fermentation layering position limiting structure.
Specific to the present embodiment, layering is provided with the first filter 22a, the second filter 22b, the 3rd filter 22c, three in staving 21
The accommodating cavity of staving 21 cut-off is the first fermentation chamber 23a by layer filter, the second fermentation chamber 23b, the 3rd fermentation chamber 23c,
4th fermentation chamber 23d, three layers of filter are correspondingly provided with the first blanking port 24a shifted to install, the second blanking port 24b, the 3rd fallen
Material mouth 24c, three blanking port correspondences are installed with the first postive stop baffle 25a, the second postive stop baffle 25b, the 3rd postive stop baffle 25c.
Fallen into from the charging aperture of staving 21 in the first fermentation chamber 23a, in the presence of the agitating device inside staving 21, material is successively
By the first blanking port 24a, the second fermentation chamber 23b, the second blanking port 24b, the 3rd fermentation chamber 23c, the 3rd blanking port
24c, the 4th fermentation chamber 23d, and due to the effect of corresponding postive stop baffle, the height of materials highest in every layer of fermentation chamber room
All it is only the lower edge for reaching postive stop baffle, this makes it possible to reserve sufficient space to air, and material will not also be deposited
The problem of extruding overstocked excessively real.
The top of staving 21 is provided with discharging opening and air inlet 21a provided with charging aperture and air outlet 21b, bottom.Because of charging aperture, go out
Material mouth need to only ensure one be arranged at top, one be arranged at bottom, therefore do not show that charging aperture and discharging in Fig. 1
Mouthful, it will be apparent that, charging aperture and discharging opening have no effect on those skilled in the art and realize the skill according to this specification not shown in Fig. 1
Art scheme.Air-blast device 26 is provided with air inlet 21a, air outlet 21b places are provided with extractor fan 27, the air inlet 21a in Fig. 1 with
Air outlet 21b position is only made to illustrate, and those skilled in the art can flexibly set air inlet 21a and air-out according to the actual requirements
Mouthful 21b position, but need the necessary condition met to be：Material moves integrally direction and the direction of motion phase of aerating gas
Instead.The staving 21 of the utility model organic matter fermentation layering position limiting structure is provided with discharging opening on its top provided with charging aperture, bottom,
Air inlet 21a and air outlet 21b setting is then just opposite, it becomes possible to make the direction of material movement and the air-flow for aeration
In the opposite direction.If the organic matter high for handling the nitrogen contents such as fecaluria, the slant acidity gas energy that the reaction of material mouth one end is produced is deflected away from
Neutralization reaction occurs for the meta-alkalescence gas of enough and charging aperture one end, makes the different pH values of organic matter fermentation different phase generation
Gas, which is realized, to be neutralized, it is to avoid pernicious gas is discharged into surrounding environment, the fermentation of organic matter is disclosure satisfy that pollution-free requirement and is reached
To the standard that can be discharged.
Axis 11 is vertically arranged in accommodating cavity, and each layer separating element is designed with the through hole that runs through for axis 11, in
Axle 11 is installed with for the stirring vane 13 to the material carry out level stirring in fermentation chamber room, and being also fastened on axis 11 has
Intermittently-arranged helical blade, and helical blade interruption part be located at fermentation chamber room in, lower surface, ring in separating element
Ring baffle is provided with around the position of through hole.Helical blade subsection setup can be mixed the material of adjacent layer, it is to avoid bottom
Material top layer be transported to by helical blade always cause over-mixed.Due to fermentation chamber of the present utility model every layer
Top half be all air layer, the material that helical blade carries conveying is easy to be scattered when by air layer, now annular
Baffle plate just can auxiliary screw blade material is delivered up, it is to avoid material spilling.
Specific to the present embodiment, each layer filter of helical blade correspondence is divided into the first helical blade section 12a, the second helical-blade
Piece section 12b, the 3rd helical blade section 12c, the lower surface of each layer filter are installed with corresponding with each helical blade section position
First annular baffle plate 14a, the second ring baffle 14b, the 3rd ring baffle 14c.
Axis 11 is hollow gas piping, which is provided with axis solarization air cap 11a, pressure-air can pass through axis solarization air cap
Among 11a injecting materials.
Stirring vane 13, which is provided with, to be used to reducing the inclined plane 13a, Fig. 3 of rotational resistance and shows stirring vane 13 to Fig. 5
Three kinds of shapes sectional view, the rotational resistance of stirring vane 13 can not only be reduced using above-mentioned shape, and in paddle
Piece 13 can also realize lifting effect when rotating to material.Certainly, the shape of stirring vane 13 is not limited to above-mentioned shape.
The end of stirring vane 13 is bent to its direction rotated, to gather material to axis in its rotary course
Hold together.The rotation of helical blade 12 can convey the material near axis 11 from bottom to top, and then axis 11 is formed about sky
There is gap, stirring vane 13 flexibility as shown in Figure 2 advantageously can be moved in material to axis 11, and then realization is stirred
Mix, loose, homogeneous material purpose.Certainly, the angle of bend of stirring vane 13 is not limited to the present embodiment, as long as in stirring
When blade 13 rotates, the effect for promoting material to be moved to axis 11 can be realized.
The radius of spin of helical blade from bottom to up gradually increases, the cumulative structure of this radius, can avoid only conveying
The material of bottom, enables helical blade to be all delivered up each material being layered, and then realizes the loose effect of overall material
Really.
Above is illustrated to preferred embodiment of the present utility model, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of organic matter fermentation is layered position limiting structure, it is characterised in that：Including with the staving of accommodating cavity and at least one
Accommodating cavity cut-off is vertically layered by the separating element being placed in the accommodating cavity, the separating element for several
Fermentation chamber, be provided with blanking port between the adjacent fermentation chamber, the blanking port ferments chamber towards the lower floor
Side is installed with postive stop baffle.
2. organic matter fermentation as claimed in claim 1 is layered position limiting structure, it is characterised in that：The staving top is provided with charging
Mouth and air outlet, bottom are provided with discharging opening and air inlet.
3. organic matter fermentation as claimed in claim 1 is layered position limiting structure, it is characterised in that：The adjacent blanking port dislocation is set
Put.
4. a kind of fermenter, it is characterised in that：It is spacing including the organic matter fermentation layering as described in any one of claims 1 to 3
Rotatable axis is provided with structure, the accommodating cavity vertically, the separating element, which is provided with, is used for the through hole that the axis runs through,
The axis is installed with for the stirring vane to the material carry out level stirring in fermentation chamber room.
5. fermenter as claimed in claim 4, it is characterised in that：Also being fastened on the axis has helical blade.
6. fermenter as claimed in claim 5, it is characterised in that：The radius of spin of the helical blade from bottom to up gradually increases
Greatly.
7. fermenter as claimed in claim 5, it is characterised in that：The helical blade is intermittently-arranged, and the helical blade
Interruption part be located in the fermentation chamber room, lower surface in the separating element, around the position of the through hole be provided with ring
Shape baffle plate.
8. fermenter as claimed in claim 4, it is characterised in that：The axis inner hollow and it is connected with source of the gas, thereon
Provided with axis solarization air cap.
9. fermenter as claimed in claim 4, it is characterised in that：The stirring vane is provided with inclined plane.
10. fermenter as claimed in claim 4, it is characterised in that：The end of the stirring vane is curved to the direction that it rotates
Song, to gather material to the axis in its rotary course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259190.8U CN206616155U (en) | 2017-03-16 | 2017-03-16 | A kind of organic matter fermentation layering position limiting structure and fermenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259190.8U CN206616155U (en) | 2017-03-16 | 2017-03-16 | A kind of organic matter fermentation layering position limiting structure and fermenter |
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| Publication Number | Publication Date |
|---|---|
| CN206616155U true CN206616155U (en) | 2017-11-07 |
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ID=60232986
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|---|---|---|---|
| CN201720259190.8U Active CN206616155U (en) | 2017-03-16 | 2017-03-16 | A kind of organic matter fermentation layering position limiting structure and fermenter |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129170A (en) * | 2018-01-10 | 2018-06-08 | 盐城科中景机械有限公司 | A kind of environment-friendly type feces of livestock and poultry high-temperature aerobic fermentation room |
| CN108164289A (en) * | 2018-01-10 | 2018-06-15 | 盐城科中景机械有限公司 | A kind of full automatic environmental protection type feces of livestock and poultry high-temperature aerobic fermentation equipment |
| CN110563498A (en) * | 2019-10-29 | 2019-12-13 | 黄河勘测规划设计研究院有限公司 | plug-flow type solar organic fertilizer fermentation device |
| CN110639932A (en) * | 2019-09-23 | 2020-01-03 | 黎兴文 | Industrial organic solid waste resourceful treatment equipment |
| CN110963656A (en) * | 2019-12-19 | 2020-04-07 | 韶关市欧姆机电设备有限公司 | Sludge fermentation device with helical structure |
| CN111099930A (en) * | 2020-02-26 | 2020-05-05 | 三门罗荣机械科技有限公司 | Aerobic organic fertilizer fermentation equipment |
| CN112266281A (en) * | 2019-07-08 | 2021-01-26 | 吾邦土智慧生活股份有限公司 | Fermentation equipment |
| WO2021254020A1 (en) * | 2020-06-20 | 2021-12-23 | 信丰县包钢新利稀土有限责任公司 | Pretreatment device for neodymium-iron-boron waste parts and waste solids and usage method |
| CN115259930A (en) * | 2021-04-29 | 2022-11-01 | 辽宁新绿源肥料高新技术集团有限公司 | Special foliage fertilizer mixes liquid device of joining in marriage of strawberry |
| CN115286444A (en) * | 2022-07-29 | 2022-11-04 | 中国科学院广州能源研究所 | Modular aerobic composting unit and device |
-
2017
- 2017-03-16 CN CN201720259190.8U patent/CN206616155U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129170A (en) * | 2018-01-10 | 2018-06-08 | 盐城科中景机械有限公司 | A kind of environment-friendly type feces of livestock and poultry high-temperature aerobic fermentation room |
| CN108164289A (en) * | 2018-01-10 | 2018-06-15 | 盐城科中景机械有限公司 | A kind of full automatic environmental protection type feces of livestock and poultry high-temperature aerobic fermentation equipment |
| CN108129170B (en) * | 2018-01-10 | 2020-10-20 | 盐城科中景机械有限公司 | Environment-friendly livestock and poultry manure high-temperature aerobic fermentation chamber |
| CN112266281A (en) * | 2019-07-08 | 2021-01-26 | 吾邦土智慧生活股份有限公司 | Fermentation equipment |
| CN110639932A (en) * | 2019-09-23 | 2020-01-03 | 黎兴文 | Industrial organic solid waste resourceful treatment equipment |
| CN110563498A (en) * | 2019-10-29 | 2019-12-13 | 黄河勘测规划设计研究院有限公司 | plug-flow type solar organic fertilizer fermentation device |
| CN110563498B (en) * | 2019-10-29 | 2024-04-23 | 黄河勘测规划设计研究院有限公司 | Plug-flow type solar organic fertilizer fermentation device |
| CN110963656A (en) * | 2019-12-19 | 2020-04-07 | 韶关市欧姆机电设备有限公司 | Sludge fermentation device with helical structure |
| CN111099930A (en) * | 2020-02-26 | 2020-05-05 | 三门罗荣机械科技有限公司 | Aerobic organic fertilizer fermentation equipment |
| WO2021254020A1 (en) * | 2020-06-20 | 2021-12-23 | 信丰县包钢新利稀土有限责任公司 | Pretreatment device for neodymium-iron-boron waste parts and waste solids and usage method |
| CN115259930A (en) * | 2021-04-29 | 2022-11-01 | 辽宁新绿源肥料高新技术集团有限公司 | Special foliage fertilizer mixes liquid device of joining in marriage of strawberry |
| CN115286444A (en) * | 2022-07-29 | 2022-11-04 | 中国科学院广州能源研究所 | Modular aerobic composting unit and device |
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