CN112174701A - Biogas slurry organic fertilizer processing device - Google Patents
Biogas slurry organic fertilizer processing device Download PDFInfo
- Publication number
- CN112174701A CN112174701A CN202011239386.3A CN202011239386A CN112174701A CN 112174701 A CN112174701 A CN 112174701A CN 202011239386 A CN202011239386 A CN 202011239386A CN 112174701 A CN112174701 A CN 112174701A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- processing device
- biogas slurry
- organic fertilizer
- stirring
- 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
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 18
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000000855 fermentation Methods 0.000 claims abstract description 14
- 230000004151 fermentation Effects 0.000 claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003337 fertilizer Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 15
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000010405 clearance mechanism Effects 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021232 nutrient availability Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/95—Devices in which the material is conveyed essentially vertically between inlet and discharge means
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the technical field of fermentation equipment, and particularly discloses a biogas slurry organic fertilizer processing device which comprises a stirring type fermentation tank, wherein a tank body of the stirring type fermentation tank is internally provided with a stirring mechanism, the stirring mechanism comprises a stirring paddle and a driving part for driving the stirring paddle to rotate, the stirring mechanism comprises a rotating shaft, a forward helical blade and a reverse helical blade which are coaxially arranged on the rotating shaft, the forward helical blade and the reverse helical blade are arranged at intervals, the upper end of the rotating shaft extends out of the tank body and is connected with an air pipe through a rotary joint, a channel extending along the length of the rotating shaft is arranged in the rotating shaft so as to be communicated with the air pipe, the side wall of the rotating shaft is provided with a plurality of one-way valves for communicating the channels, the one-way valves are arranged along the length direction of; through set up the passageway of being connected with the trachea in the axis of rotation to set up the even injection of check valve in each position of jar body on the axis of rotation, realize the high-efficient mixture of gas and material.
Description
Technical Field
The invention relates to the technical field of fermentation equipment, in particular to a biogas slurry organic fertilizer processing device.
Background
The biogas slurry is brown bright liquid formed by fermenting organic substances, is a byproduct in biogas production, contains various amino acids and trace elements, and is a good feed additive. The biogas slurry not only contains abundant nutrient elements such as nitrogen, phosphorus, potassium and the like and trace nutrient elements such as zinc and the like, but also contains 17 amino acids and active enzymes. The nutrient elements are basically in the form of quick-acting nutrients, so that the biogas slurry has strong quick-acting nutrient capability and high nutrient availability, is a multi-element quick-acting compound fertilizer, and can be quickly absorbed and utilized by animals and crops.
At present, need pass through inoculation stage and fermentation stage in proper order through natural pond liquid production fertilizer, and all need realize through stirring formula fermentation cylinder in these two stages, and current stirring formula fermentation cylinder all adopts and sets up the air inlet in order to realize jar internal portion and ventilate from the bottom, and this kind of mode leads to gas and jar internal natural pond liquid to mix inhomogeneous, and the stirring mode mixing efficiency of the straight rod-type in the current stirring formula fermentation cylinder is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a biogas slurry organic fertilizer processing device.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a natural pond liquid fertilizer processingequipment, includes the stirring formula fermentation cylinder, the internal rabbling mechanism that is provided with of jar of stirring formula fermentation cylinder, the rabbling mechanism includes stirring rake and drive stirring rake pivoted drive division, the stirring will be in including axis of rotation and coaxial setting epaxial forward helical blade and reverse helical blade, just forward helical blade and reverse helical blade looks interval set up, stretch out the upper end of axis of rotation jar body and this end are connected with the trachea through rotary joint, just be provided with in the axis of rotation along the passageway that self length extends with the trachea intercommunication, the lateral wall of axis of rotation is provided with a plurality of intercommunications the check valve of passageway, the check valve is arranged along the length direction of axis of rotation, just the lower part of axis of rotation sets up the check valve is intensive.
Further, a one-way valve communicated with the channel is arranged at the end part of the lower end of the rotating shaft.
Further, the rotating shaft is a steel pipe.
Further, the driving part comprises a motor, and the motor is connected with the rotating shaft through a transmission mechanism.
Further, the lateral wall of the tank body is provided with a vertical glass pipeline, and the upper end and the lower end of the glass pipeline are communicated with the pipe body.
Furthermore, the length direction of the glass pipeline is provided with scale marks.
Further, still include clearance mechanism, clearance mechanism includes the brush of being connected with the stirring rake, the brush extends along the direction of height of the jar body, just the brush hair of brush with the inner wall contact of the jar body.
Further, the bristles are nylon filaments.
Compared with the prior art, the biogas slurry organic fertilizer processing device provided by the invention has an unusual structure and has the following beneficial effects:
1) the forward helical blades and the reverse helical blades are arranged on the rotating rod at intervals to generate an upward or downward thrust acting on the materials in the tank body, the materials are collided and mixed strongly, the efficiency is high, the materials form circular flow at the upper part and the lower part of the tank body through gaps formed between the forward helical blades and the reverse helical blades and the inner wall of the tank body, and the mixing and stirring efficiency is accelerated;
2) the rotary shaft is internally provided with a channel connected with the air pipe, so that the rotary shaft is provided with the one-way valves to be uniformly sprayed at each position of the tank body, and the high-efficiency mixing of gas and materials is realized;
3) according to the density characteristic of gas, gas can come up after entering the tank body, and then the check valve that the lower part of axis of rotation set up is denser, guarantees that the gas of the tank body bottom is sufficient, and the demand on the upper portion of the tank body can be replenished to the in-process of gaseous come-up.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an outline view of the present invention.
Figure 2 is a cross-sectional view of the present invention.
In the figure: 1. the device comprises a driving part, 2 a tank body, 3 a glass pipeline, 4 a rotary joint, 5 a rotating shaft, 6 a channel, 7 a spray head, 8 a reverse helical blade, 9 a brush and 10 a forward helical blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a biogas slurry organic fertilizer processing apparatus as a preferred embodiment of the present invention comprises a stirring type fermentation tank, wherein a stirring mechanism is arranged in a tank body 2 of the stirring type fermentation tank, the stirring mechanism is used for sufficiently mixing materials added in the tank body 2, the stirring mechanism comprises a stirring paddle and a driving part 1 for driving the stirring paddle to rotate, the stirring mechanism comprises a rotating shaft 5, and a forward helical blade 10 and a reverse helical blade 8 which are coaxially arranged on the rotating shaft 5, and the forward helical blade 10 and the reverse helical blade 8 are arranged at intervals, and respectively generate a downward thrust and an upward thrust which are applied to the materials, so as to generate a vortex, thereby ensuring that the mixing is more thorough, the upper end of the rotating shaft 5 extends out of the tank body 2 and is connected with an air pipe through a rotary joint 4, and a channel 6 extending along the length of the rotating shaft 5 is arranged to be communicated with the air pipe, the side wall of the rotating shaft 5 is provided with a plurality of one-way valves 7 communicated with the channels 6, the one-way valves 7 are arranged along the length direction of the rotating shaft 5, and the one-way valves 7 arranged on the lower portion of the rotating shaft 5 are dense.
When the biogas slurry organic fertilizer processing device provided by the invention is applied, the forward helical blades 10 and the reverse helical blades are arranged on the rotating rod at intervals to generate an upward or downward thrust acting on the materials in the tank body 2, the materials are collided and mixed strongly, the efficiency is high, and the materials form circular flow at the upper part and the lower part of the tank body 2 through the gaps arranged between the forward helical blades 10 and the reverse helical blades and the inner wall of the tank body 2, so that the mixing and stirring efficiency is accelerated; the rotating shaft 5 is internally provided with a channel 6 connected with an air pipe, so that the rotating shaft 5 is provided with a one-way valve 7 to be uniformly sprayed at each position of the tank body 2, and the high-efficiency mixing of gas and materials is realized; according to the density characteristic of gas, gas can come up after entering the jar body 2, and then the check valve 7 that the lower part of axis of rotation 5 set up is denser, guarantees that the gaseous abundant of jar body 2 bottom, and the gaseous demand that can supply jar body 2 upper portion of in-process of coming up.
On the basis of the above embodiment, the end part of the lower end of the rotating shaft 5 is provided with the check valve 7 communicated with the channel 6, so that the materials settled at the bottom of the tank body 2 are impacted by the discharged gas through the check valve 7, the mixing is completed, and the dead angle in the tank is eliminated.
Specifically, in the above embodiment, the rotating shaft 5 is made of a steel pipe, which reduces the difficulty in machining and production.
On the basis of the above embodiment, as a preferred embodiment, the driving part 1 includes a motor, the motor is connected with the rotating shaft 5 through a transmission mechanism, the motor is disposed on the top of the tank body 2 and drives the rotating shaft 5 to rotate through belt transmission, and in order to ensure the sealing performance of the tank body 2, a dynamic sealing structure is disposed at the joint of the rotating shaft 5 and the tank body 2.
For better technological effect, the lateral wall of the jar body 2 is provided with vertical glass pipeline 3, just the upper end and the lower extreme of glass pipeline 3 all with the body intercommunication can know the material reaction condition in the jar body 2 through observing the material in the glass pipeline 3 promptly, convenient and fast, and preferably, the length direction of glass pipeline 3 is provided with the scale mark, through the linker principle, can be through reading the liquid level in order to know the jar body 2.
On the basis of the above embodiment, this device still includes clearance mechanism, through the inner wall of clearance mechanism clearance jar body 2, avoids the material to bond, clearance mechanism include the brush 9 of being connected with the stirring rake, brush 9 extends along the direction of height of jar body 2, just the brush hair of brush 9 with the inner wall contact of jar body 2.
Preferably, the bristles are nylon filaments, so that the wear resistance and the corrosion resistance are guaranteed.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a natural pond liquid fertilizer processingequipment, includes stirring formula fermentation cylinder, a serial communication port, the internal rabbling mechanism that is provided with of jar of stirring formula fermentation cylinder, the rabbling mechanism includes stirring rake and drive stirring rake pivoted drive division, the stirring will be in including axis of rotation and coaxial setting epaxial forward helical blade and reverse helical blade, just forward helical blade and reverse helical blade looks interval set up, stretch out the upper end of axis of rotation jar body and this end are connected with the trachea through rotary joint, just be provided with in the axis of rotation along the passageway that self length extends with the trachea intercommunication, the lateral wall of axis of rotation is provided with a plurality of intercommunications the check valve of passageway, the check valve is arranged along the length direction of axis of rotation, just the lower part of axis of rotation sets up the check valve is intensive.
2. The biogas slurry organic fertilizer processing device according to claim 1, wherein a one-way valve communicated with the passage is arranged at the end of the lower end of the rotating shaft.
3. The biogas slurry organic fertilizer processing device according to claim 1, wherein the rotating shaft is a steel pipe.
4. The biogas slurry organic fertilizer processing device according to claim 1, wherein the driving part comprises a motor, and the motor is connected with the rotating shaft through a transmission mechanism.
5. The biogas slurry organic fertilizer processing device according to claim 1, wherein a vertical glass pipeline is arranged on the side wall of the tank body, and the upper end and the lower end of the glass pipeline are communicated with the pipe body.
6. The biogas slurry organic fertilizer processing device according to claim 5, wherein scale marks are arranged in the length direction of the glass pipeline.
7. The biogas slurry organic fertilizer processing device according to claim 1, further comprising a cleaning mechanism, wherein the cleaning mechanism comprises a brush connected with the stirring paddle, the brush extends along the height direction of the tank body, and bristles of the brush are in contact with the inner wall of the tank body.
8. The biogas slurry organic fertilizer processing device according to claim 7, wherein the bristles are nylon filaments.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011239386.3A CN112174701A (en) | 2020-11-09 | 2020-11-09 | Biogas slurry organic fertilizer processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011239386.3A CN112174701A (en) | 2020-11-09 | 2020-11-09 | Biogas slurry organic fertilizer processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112174701A true CN112174701A (en) | 2021-01-05 |
Family
ID=73917577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011239386.3A Pending CN112174701A (en) | 2020-11-09 | 2020-11-09 | Biogas slurry organic fertilizer processing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112174701A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698237A (en) * | 2021-09-09 | 2021-11-26 | 袁颖敏 | Fermentation equipment used for fertilizer processing and convenient to clean |
-
2020
- 2020-11-09 CN CN202011239386.3A patent/CN112174701A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698237A (en) * | 2021-09-09 | 2021-11-26 | 袁颖敏 | Fermentation equipment used for fertilizer processing and convenient to clean |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102502960A (en) | Gas-liquid blending and stirring device of sewage-sludge complete mixing type anaerobic fermentation tank and treatment method thereof | |
CN112174701A (en) | Biogas slurry organic fertilizer processing device | |
CN210915510U (en) | Anaerobic ammonia oxidation device | |
CN214060358U (en) | Biogas slurry organic fertilizer processing device | |
CN201049942Y (en) | Biological reactor | |
CN219010181U (en) | Organic fertilizer fermentation aeration equipment | |
CN110527699A (en) | A method of biogas is produced using straw | |
CN207435342U (en) | Intelligent continuous feeding and discharging fermentation system | |
CN214439027U (en) | Production device for preparing ammonium formate by continuously ammoniating formic acid | |
CN214115382U (en) | Large-volume organic fertilizer fermentation tank | |
CN220745744U (en) | Farm manure fermenting installation | |
CN209646396U (en) | A kind of agitator of organic fertilizer agitating device | |
CN114317247A (en) | Efficient aerobic fermentation microbial reaction kettle | |
CN109012408B (en) | Multi-angle stirring type liquid manure mixes machine | |
CN209956636U (en) | Feed bin formula feeder of ecological fertilizer | |
CN215327813U (en) | Exempt from to turn over fertilizer fermentation vat | |
CN208346061U (en) | Belt installation for fermenting with temperature and humidity adjustment function | |
CN217677339U (en) | Be used for prosthetic selenium-enriched leaf fertilizer apparatus for producing of farmland heavy metal | |
CN221028179U (en) | Organic fertilizer fermentation vat is planted in gardens | |
CN220677476U (en) | Strain adding device in fertilizer production | |
CN111268782A (en) | Ammonia-reducing and deodorizing device and method for farm | |
CN220143337U (en) | Alcohol amine reaction system for improving APHA chromaticity | |
CN219149846U (en) | Mushroom planting base material mixer | |
CN219942841U (en) | Cyclohexanol production microbubble reaction unit | |
US20230257782A1 (en) | Method and device for biological production of sulfuric acid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210105 |
|
WD01 | Invention patent application deemed withdrawn after publication |