CN111635267A - Microbial fertilizer fermenting installation - Google Patents

Microbial fertilizer fermenting installation Download PDF

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Publication number
CN111635267A
CN111635267A CN202010551645.XA CN202010551645A CN111635267A CN 111635267 A CN111635267 A CN 111635267A CN 202010551645 A CN202010551645 A CN 202010551645A CN 111635267 A CN111635267 A CN 111635267A
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CN
China
Prior art keywords
fixedly connected
rod
microbial fertilizer
tank
pipe
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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
CN202010551645.XA
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Chinese (zh)
Inventor
李朝俊
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.)
Guangzhou Kunlong Biotechnology Co ltd
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Guangzhou Kunlong Biotechnology Co ltd
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Application filed by Guangzhou Kunlong Biotechnology Co ltd filed Critical Guangzhou Kunlong Biotechnology Co ltd
Priority to CN202010551645.XA priority Critical patent/CN111635267A/en
Publication of CN111635267A publication Critical patent/CN111635267A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • C05F17/914Portable or transportable devices, e.g. transport containers or trucks
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/60Heating or cooling during the treatment
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/70Controlling the treatment in response to process parameters
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • C05F17/95Devices in which the material is conveyed essentially vertically between inlet and discharge means
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • C05F17/964Constructional parts, e.g. floors, covers or doors
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to the technical field of microbial fertilizers, in particular to a microbial fertilizer fermentation device which comprises a shell, wherein a fermentation box is fixedly connected and arranged on the inner side of the shell, a feeding pipe is fixedly connected and arranged at the top of the fermentation box, a stirring mechanism is arranged on the inner side of the fermentation box, a cooling box is fixedly connected and arranged at the bottom of the fermentation box, and the cooling box and the fermentation box are both connected with a temperature adjusting mechanism arranged on the outer side of the shell. Can continue to ferment new raw materials, is favorable for improving the working efficiency of the device.

Description

Microbial fertilizer fermenting installation
Technical Field
The invention relates to the technical field of microbial fertilizers, in particular to a microbial fertilizer fermentation device.
Background
With the development of agricultural economy, fertilization has become an indispensable measure for improving the content of nutrient elements in soil and increasing the yield of crops in unit area. Although the traditional chemical fertilizer has the advantages of quick fertilizer effect and strong fertilizer efficiency, the long-term use of the traditional chemical fertilizer can cause soil acidification and fertility reduction, even the quantity and activity of soil microorganisms are reduced, and the traditional chemical fertilizer is not beneficial to the long-term development of agriculture. The microbial fertilizer is a fertilizer product which takes the life activity of microbes as the core and enables crops to obtain a specific fertilizer effect, not only can improve the quality of the crops and promote the growth and development of the crops, but also can improve the physical and chemical properties of soil and enhance the fertility of the soil, and microbial strains can be artificially bred and continuously purified and rejuvenated to improve the activity of the microbial strains.
Microbial manure is in process of production, need use fermenting installation, and current fermenting installation stirring is not even enough, leads to fermentation inefficiency, and after accomplishing the fermentation moreover, microbial manure need just can take out after fermenting installation's inside cooling, leads to the unable continuous use of machine, has reduced production efficiency, consequently, to above current situation, urgent need develop a microbial manure fermenting installation to overcome not enough in the current practical application.
Disclosure of Invention
The invention aims to provide a microbial fertilizer fermentation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a microbial fertilizer fermenting installation, includes the casing, the inboard fixed connection of casing is provided with the fermenting case, fermenting case top fixed connection is provided with the inlet pipe, the fermenting case inboard is provided with rabbling mechanism, fermenting case bottom fixed connection is provided with the cooler bin, cooler bin and fermenting case all are connected with the temperature regulation mechanism who sets up in the casing outside.
As a further scheme of the invention: rabbling mechanism includes bolted connection and sets up the motor at the inboard top of casing, motor downside output is connected with the bull stick, the bull stick bottom outside is provided with the movable rod, the movable rod is located the inside portion of fermenting case outside fixed connection and is provided with a plurality of puddlers, bull stick outside fixed connection is provided with a plurality of stoppers, the movable rod inboard be provided with stopper sliding connection's spacing groove, be provided with drive mechanism between bull stick and the movable rod.
As a further scheme of the invention: the transmission mechanism comprises a fixed frame fixedly connected to the right side of the shell, the inner side of the fixed frame is slidably connected with a connecting frame, racks are fixedly connected to the front end and the rear end of the inner side of the connecting frame, incomplete gears are arranged between the racks on the two sides, a transmission rod connected with a shell bearing is fixedly connected to the outer side of the incomplete gears, the other end of the transmission rod is meshed with the rotating rod through bevel gears, connecting rods are fixedly connected to the front side and the rear side of the bottom end of the connecting frame, and the other end of each connecting rod is fixedly connected with a fixing ring which is rotatably connected.
As a further scheme of the invention: the equal fixed connection in both sides is provided with the guide block around the carriage, guide block and the guide way sliding connection who sets up at fixed frame inboard.
As a further scheme of the invention: the temperature adjusting mechanism comprises an electric heating wire fixedly connected and arranged on the inner side of the wall of the fermentation box and a water tank fixedly connected and arranged on the inner side of the fixing frame, a water pump is arranged on the inner side of the shell in a bolted connection mode, the input end of the water pump is connected with the water tank, the output end of the water pump is connected with a three-way pipe, the other two ends of the three-way pipe are respectively connected with a first cooling pipe arranged on the inner side of the wall of the fermentation box and a second cooling pipe arranged on the inner side of the wall of the cooling box, the output end of the first cooling pipe is connected with a first condenser through a first water guide pipe, the output end of the first condenser is connected with the water tank, the output end of the second cooling pipe is connected with a second condenser.
As a further scheme of the invention: the cooling box is characterized in that the left side and the right side of the top end of the cooling box are fixedly connected with fixed blocks, telescopic rods are hinged to the inner sides of the fixed blocks, and the other ends of the telescopic rods are hinged to a baffle which is hinged to the top end of the cooling box.
As a further scheme of the invention: the cooling box bottom is provided with the feed opening, the inboard fixed connection of feed opening is provided with the valve, the feed opening downside is provided with the collecting box with casing swing joint.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the stirring mechanism, the motor drives the rotating rod to rotate, the rotating rod drives the movable rod to rotate, the stirring rod stirs the raw materials inside the fermentation box, the rotating rod drives the transmission rod to rotate through the bevel gear while stirring, the transmission rod drives the incomplete gear to rotate, and the incomplete gear enables the connecting frame to do up-and-down repeated motion, so that the movable rod does up-and-down repeated motion in the fermentation box, the stirring rod stirs the raw materials more fully, and the fermentation efficiency of the device is improved;
2. by arranging the temperature adjusting mechanism, the temperature during fermentation can be controlled, so that the fertilizer is uniformly heated, and the fermentation rate is favorably improved;
3. through setting up baffle and telescopic link, can keep apart fermenting case and cooler bin, make the microbial fertilizer who ferments when cooling down, can continue to ferment new raw materials, do benefit to the work efficiency who improves the device.
Drawings
FIG. 1 is a schematic structural diagram of a microbial fertilizer fermentation device.
FIG. 2 is a schematic structural diagram of a connecting frame in the microbial fertilizer fermentation device.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1-shell, 2-feeding pipe, 3-fermentation box, 4-motor, 5-rotating rod, 6-transmission rod, 7-incomplete gear, 8-connecting frame, 9-connecting rod, 10-guide groove, 11-temperature sensor, 12-movable rod, 13-stirring rod, 14-heating wire, 15-first cooling pipe, 16-fixing frame, 17-water tank, 18-water pump, 19-three-way pipe, 20-first condenser, 21-baffle, 22-telescopic rod, 23-second cooling pipe, 24-discharge port, 25-collecting box, 26-rack, 27-guide block, 28-fixing ring, 29-limiting block and 30-limiting groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a microbial fertilizer fermentation apparatus includes a housing 1, a fermentation tank 3 is fixedly connected to an inner side of the housing 1, a feeding pipe 2 is fixedly connected to a top of the fermentation tank 3, a stirring mechanism is arranged on an inner side of the fermentation tank 3, a cooling tank is fixedly connected to a bottom of the fermentation tank 3, and both the cooling tank and the fermentation tank 3 are connected to a temperature adjustment mechanism arranged on an outer side of the housing 1.
Example 2
In this embodiment, rabbling mechanism includes motor 4 of bolted connection setting at 1 inboard top of casing, 4 downside outputs of motor are connected with bull stick 5, the 5 bottom outsides of bull stick are provided with movable rod 12, movable rod 12 is located 3 inside part outside fixed connection of fermenting case and is provided with a plurality of puddlers 13, 5 outside fixed connection of bull stick is provided with a plurality of stoppers 29, 12 inboards of movable rod be provided with stopper 29 sliding connection's spacing groove 30, be provided with drive mechanism between bull stick 5 and the movable rod 12.
In the embodiment, the transmission mechanism comprises a fixed frame 16 fixedly connected and arranged on the right side of the shell 1, a connecting frame 8 is arranged on the inner side of the fixed frame 16 in a sliding connection manner, racks 26 are fixedly connected and arranged at the front end and the rear end of the inner side of the connecting frame 8, an incomplete gear 7 is arranged between the racks 26 on the two sides, a transmission rod 6 connected with a bearing of the shell 1 is fixedly connected and arranged on the outer side of the incomplete gear 7, the other end of the transmission rod 6 is meshed and connected with a rotating rod 5 through a bevel gear, a connecting rod 9 is fixedly connected and arranged on the front side and the rear side of the bottom end of the connecting frame 8, a fixed ring 28 rotationally connected with a movable rod 12 is fixedly connected with the other end of the connecting rod 9, through the arrangement of the stirring mechanism, the motor 4 drives the rotating rod 5 to, the rotating rod 5 drives the transmission rod 6 to rotate through the bevel gear, the transmission rod 6 drives the incomplete gear 7 to rotate, and the incomplete gear 7 enables the connecting frame 8 to do up-and-down repeated motion, so that the movable rod 12 does up-and-down repeated motion in the fermentation box 3, the stirring rod 13 can stir raw materials more fully, and the fermentation efficiency of the device can be improved.
In this embodiment, the front and rear sides of the connecting frame 8 are fixedly connected with guide blocks 27, and the guide blocks 27 are slidably connected with the guide grooves 10 arranged on the inner side of the fixed frame 16.
In the embodiment, the temperature adjusting mechanism comprises an electric heating wire 14 fixedly connected and arranged on the inner side of the wall of the fermentation tank 3 and a water tank 17 connected and arranged on the inner side of a fixing frame 16, a water pump 18 is arranged on the inner side of the shell 1 in a bolted connection manner, the input end of the water pump 18 is connected with the water tank 17, the output end of the water pump 18 is connected with a three-way pipe 19, the other two ends of the three-way pipe 19 are respectively connected with a first cooling pipe 15 arranged on the inner side of the wall of the fermentation tank 3 and a second cooling pipe 23 arranged on the inner side of the wall of the cooling tank, the output end of the first cooling pipe 15 is connected with a first condenser 20 through a first water guide pipe, the output end of the first condenser 20 is connected with the water tank 17, the output end of the second cooling pipe 23 is connected with a second condenser through a second water guide pipe, the output end of, the fertilizer is heated evenly, which is beneficial to improving the fermentation rate.
In this embodiment, a temperature sensor 11 is fixedly connected to the inner side of the fermentation box 3, and the temperature sensor 11 is electrically connected to a controller for controlling the on and off of the electric heating wire 14 and the water pump 18.
In this embodiment, the equal fixed connection in cooler bin top left and right sides is provided with the fixed block, the inboard articulated telescopic link 22 that is provided with of fixed block, the telescopic link 22 other end is articulated with articulated baffle 21 that sets up on the cooler bin top, through setting up baffle 21 and telescopic link 22, can keep apart fermenting case 3 and cooler bin, makes the microbial fertilizer who ferments when carrying out the cooling, can continue to ferment new raw materials, does benefit to the work efficiency of improving the device.
In this embodiment, the bottom of the cooling box is provided with a feed opening 24, a valve is fixedly connected to the inner side of the feed opening 24, and a collecting box 25 movably connected with the casing 1 is arranged on the lower side of the feed opening 24.
The working principle of the invention is as follows: raw materials are added into the inner side of a fermentation box 3 from a feeding pipe 2, the fermentation box 3 is heated by a heating wire 14, a motor 4 drives a rotating rod 5 to rotate, the rotating rod 5 drives a movable rod 12 to rotate, a stirring rod 13 stirs the raw materials on the inner side of the fermentation box 3, the rotating rod 5 drives a transmission rod 6 to rotate through a bevel gear while stirring, the transmission rod 6 drives an incomplete gear 7 to rotate, the incomplete gear 7 enables a connecting frame 8 to do up-and-down repeated motion, so that the movable rod 12 does up-and-down repeated motion in the fermentation box 3, the stirring rod 13 stirs the raw materials more fully, a temperature adjusting mechanism can control the temperature during fermentation, the fertilizer is heated uniformly, the fermentation speed is improved, after the fermentation is finished, a telescopic rod 22 contracts to enable the fertilizer on the inner side of the fermentation box 3 to fall into a cooling box, then the telescopic rod 22 extends, and the fermentation box, the fermented microbial fertilizer can continue to ferment new raw materials while being cooled, and the working efficiency of the device is improved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (7)

1. The utility model provides a microbial fertilizer fermenting installation, includes casing (1), its characterized in that, casing (1) inboard fixed connection is provided with fermenting case (3), fermenting case (3) top fixed connection is provided with inlet pipe (2), fermenting case (3) inboard is provided with rabbling mechanism, fermenting case (3) bottom fixed connection is provided with the cooler bin, cooler bin and fermenting case (3) all are connected with the temperature regulation mechanism who sets up in the casing (1) outside.
2. The microbial fertilizer fermentation device of claim 1, wherein the stirring mechanism comprises a motor (4) which is connected with the top of the inner side of the shell (1) through bolts, the output end of the lower side of the motor (4) is connected with a rotating rod (5), a movable rod (12) is arranged on the outer side of the bottom end of the rotating rod (5), the movable rod (12) is positioned on the outer side of the inner side part of the fermentation box (3) and is provided with a plurality of stirring rods (13), the outer side of the rotating rod (5) is fixedly connected with a plurality of limiting blocks (29), a limiting groove (30) which is connected with the limiting blocks (29) in a sliding manner is arranged on the inner side of the movable rod (12), and a transmission mechanism is arranged between the rotating rod (5) and the movable rod.
3. A microbial fertilizer fermentation device according to claim 2, wherein the transmission mechanism comprises a fixed frame (16) fixedly connected and arranged on the right side of the housing (1), a connecting frame (8) is arranged on the inner side of the fixed frame (16) in a sliding connection manner, racks (26) are fixedly connected at the front end and the rear end of the inner side of the connecting frame (8), an incomplete gear (7) is arranged between the racks (26) on the two sides, a transmission rod (6) connected with a bearing of the shell (1) is fixedly connected and arranged at the outer side of the incomplete gear (7), the other end of the transmission rod (6) is meshed and connected with the rotating rod (5) through a bevel gear, the front side and the rear side of the bottom end of the connecting frame (8) are both fixedly connected with connecting rods (9), the other end of the connecting rod (9) is fixedly connected with a fixing ring (28) which is rotationally connected with the movable rod (12).
4. A microbial fertilizer fermentation device according to claim 3, wherein the front and rear sides of the connecting frame (8) are fixedly connected with guide blocks (27), and the guide blocks (27) are slidably connected with the guide grooves (10) arranged on the inner side of the fixing frame (16).
5. The microbial fertilizer fermentation device of claim 4, wherein the temperature regulating mechanism comprises an electric heating wire (14) fixedly connected and arranged on the inner side of the wall of the fermentation tank (3) and a water tank (17) connected and arranged on the inner side of the fixing frame (16) through a bolt, a water pump (18) is arranged on the inner side of the shell (1) through a bolt, the input end of the water pump (18) is connected with the water tank (17), the output end of the water pump (18) is connected with a three-way pipe (19), the other two ends of the three-way pipe (19) are respectively connected with a first cooling pipe (15) arranged on the inner side of the wall of the fermentation tank (3) and a second cooling pipe (23) arranged on the inner side of the wall of the cooling tank, the output end of the first cooling pipe (15) is connected with a first condenser (20) through a first water guide pipe, and the output end of the first condenser (, the output end of the second cooling pipe (23) is connected with a second condenser through a second water guide pipe, and the output end of the second condenser is connected with the water tank (17).
6. A microbial fertilizer fermentation device according to claim 1, wherein the left side and the right side of the top end of the cooling tank are fixedly connected with fixing blocks, the inner sides of the fixing blocks are hinged with telescopic rods (22), and the other ends of the telescopic rods (22) are hinged with a baffle (21) hinged to the top end of the cooling tank.
7. A microbial fertilizer fermentation device according to claim 6, wherein a feed opening (24) is arranged at the bottom of the cooling tank, a valve is fixedly connected to the inner side of the feed opening (24), and a collection box (25) movably connected with the shell (1) is arranged on the lower side of the feed opening (24).
CN202010551645.XA 2020-06-17 2020-06-17 Microbial fertilizer fermenting installation Pending CN111635267A (en)

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Application Number Priority Date Filing Date Title
CN202010551645.XA CN111635267A (en) 2020-06-17 2020-06-17 Microbial fertilizer fermenting installation

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112067758A (en) * 2020-10-12 2020-12-11 段继伟 Motor vehicle tail gas detection device
CN112919948A (en) * 2021-03-08 2021-06-08 吴茂盛 Continuous type bio-feritlizer processing fermenting installation
CN114225786A (en) * 2021-12-17 2022-03-25 王强强 Regulation formula probiotics powder beverage mixing arrangement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981102B1 (en) * 2010-01-12 2010-09-08 최상환 Environment-friendly mature fermentation fertilizer, apparatus for producing of it and manufacturing method using the apparatus
CN209242956U (en) * 2018-12-27 2019-08-13 漯河职业技术学院 A kind of microbial manure installation for fermenting
CN209522841U (en) * 2018-12-28 2019-10-22 连云港金康医药科技有限公司 A kind of chemical industry high-efficiency stirring installation for fermenting
CN110743450A (en) * 2019-10-30 2020-02-04 山东捷利尔肥业有限公司 Device for preventing bulk fertilizer from hardening
CN210150982U (en) * 2018-03-13 2020-03-17 宁夏天福地农林科技开发有限公司 Traditional chinese medicine fertilizer mixing arrangement for soil improvement
CN210419783U (en) * 2019-08-20 2020-04-28 上海北浔农业科技有限公司 Preparation facilities for liquid manure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981102B1 (en) * 2010-01-12 2010-09-08 최상환 Environment-friendly mature fermentation fertilizer, apparatus for producing of it and manufacturing method using the apparatus
CN210150982U (en) * 2018-03-13 2020-03-17 宁夏天福地农林科技开发有限公司 Traditional chinese medicine fertilizer mixing arrangement for soil improvement
CN209242956U (en) * 2018-12-27 2019-08-13 漯河职业技术学院 A kind of microbial manure installation for fermenting
CN209522841U (en) * 2018-12-28 2019-10-22 连云港金康医药科技有限公司 A kind of chemical industry high-efficiency stirring installation for fermenting
CN210419783U (en) * 2019-08-20 2020-04-28 上海北浔农业科技有限公司 Preparation facilities for liquid manure
CN110743450A (en) * 2019-10-30 2020-02-04 山东捷利尔肥业有限公司 Device for preventing bulk fertilizer from hardening

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112067758A (en) * 2020-10-12 2020-12-11 段继伟 Motor vehicle tail gas detection device
CN112919948A (en) * 2021-03-08 2021-06-08 吴茂盛 Continuous type bio-feritlizer processing fermenting installation
CN114225786A (en) * 2021-12-17 2022-03-25 王强强 Regulation formula probiotics powder beverage mixing arrangement

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Application publication date: 20200908

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