CN112898065A - Composting device with aeration hole stirring rod and adopting pressurization aeration - Google Patents
Composting device with aeration hole stirring rod and adopting pressurization aeration Download PDFInfo
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- CN112898065A CN112898065A CN202110166216.5A CN202110166216A CN112898065A CN 112898065 A CN112898065 A CN 112898065A CN 202110166216 A CN202110166216 A CN 202110166216A CN 112898065 A CN112898065 A CN 112898065A
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- side wall
- box
- pipe
- composting
- fixedly arranged
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- 238000009264 composting Methods 0.000 title claims abstract description 57
- 238000005273 aeration Methods 0.000 title claims abstract description 33
- 238000003756 stirring Methods 0.000 title claims abstract description 13
- 244000005700 microbiome Species 0.000 claims abstract description 12
- 239000002361 compost Substances 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000000376 reactant Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a composting device with an aeration hole stirring rod and adopting pressurized aeration, belonging to the technical field of composting devices, comprising a composting box, wherein the interior of the composting box is longitudinally provided with an air inlet pipe, the upper end of the air inlet pipe is rotationally connected with the upper side wall of the composting box through a first bearing, the side wall of the air inlet pipe is fixedly provided with an aeration pipe, the upper end of the air inlet pipe penetrates through the upper side wall of the composting box to extend to the upper end of the composting box and is fixedly provided with a first belt pulley, the right end of the upper side wall of the composting box is longitudinally rotationally provided with a rotating rod through a second bearing, the upper end of the rotating rod is fixedly provided with a first motor, the rod wall of the rotating rod is fixedly provided with a second belt pulley, the first belt pulley is rotationally connected with the second belt pulley through a belt, so that reactants are conveniently crushed before composting reaction and are completely contacted with a microorganism storage box, increasing the rate of reaction.
Description
Technical Field
The invention relates to the technical field of composting devices, in particular to a composting device with an aeration hole stirring rod and adopting pressurized aeration.
Background
The composting device is an important bearing object for composting and composting reaction, odor emitted by the device often becomes a fatal defect for limiting the application of small composting devices in indoor places such as residential communities, universities, scientific research institutions and the like, the materials in the composting reactor are not uniformly mixed, ventilation and aeration are not sufficiently and uniformly, anaerobic nuclei exist in a compost, the composting reaction process is slow, and the composting reaction device is an important cause for generating odor of compost, so that the composting device with the aeration hole stirring rod and adopting pressure aeration is provided.
However, in the use process of the existing composting device, the internal reaction object is large, so that the reaction object can not be completely contacted with microorganisms, and the fermentation efficiency is influenced.
Disclosure of Invention
The invention aims to provide a composting device with an aeration hole stirring rod and adopting pressurized aeration, which aims to solve the problems that the prior composting device proposed in the background art cannot effectively treat internal reactants, and cannot be completely contacted with microorganisms when the reactants are large in size, so that the fermentation rate is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a composting device with an aeration hole stirring rod and adopting pressurized aeration comprises a composting box, wherein an air inlet pipe is longitudinally arranged in the composting box, the upper end of the air inlet pipe is rotationally connected with the upper side wall of the composting box through a first bearing, an aeration pipe is fixedly arranged on the side wall of the air inlet pipe, the upper end of the air inlet pipe penetrates through the upper side wall of the composting box and extends to the upper end of the composting box and is fixedly provided with a first belt pulley, the right end of the upper side wall of the composting box is longitudinally rotationally provided with a rotating rod through a second bearing, the upper end of the rotating rod is fixedly provided with a first motor, the rod wall of the rotating rod is fixedly provided with a second belt pulley, the first belt pulley is rotationally connected with the second belt pulley through a belt, the left end of the upper side wall of the composting box is fixedly provided with an exhaust fan, the right end of the exhaust fan is fixedly provided with a connecting pipe, and a connecting mechanism is fixedly arranged, the right side wall of the compost box is fixedly provided with a microorganism storage box, the lower side wall of the microorganism storage box is fixedly provided with a liquid inlet pipe, the lower end of the inner part of the compost box is transversely provided with a transverse pipe, the upper side wall of the transverse pipe is fixedly provided with spray heads which are uniformly distributed, the lower end of the liquid inlet pipe penetrates through the right side wall of the compost box, extends into the compost box and is fixedly connected with the right end of the transverse pipe, the upper end of the right side wall of the compost box is fixedly provided with an air outlet pipe, the lower end of the left side wall of the compost box is fixedly provided with a discharge pipe, the upper end of the left side wall of the compost box is fixedly provided with a placing plate, the upper side wall of the placing plate is fixedly provided with a crushing box, the upper side wall of the crushing box is fixedly provided with a feed hopper, the inner part of the crushing box is transversely provided with a, the left end wall that smashes the case is run through to the left end wall of horizontal pole extends to the left end of smashing the case and fixes and be provided with the second motor, the fixed crushing blade that is provided with of pole wall of horizontal pole, the fixed inlet pipe that is provided with of right side wall of smashing the case, the right-hand member of inlet pipe runs through the left side wall of compost case and extends to the inside of compost case, the fixed shutoff mechanism that is provided with of pipe wall of inlet pipe.
Preferably, the connecting mechanism comprises a sleeve, the sleeve is fixedly connected with the upper end of the wall of the air inlet pipe, the annular groove is formed in the wall of the connecting pipe, symmetrical limiting blocks are fixedly arranged on the inner wall of the sleeve, and the limiting blocks are connected with the inner wall of the annular groove in a sliding mode.
Preferably, the shutoff mechanism includes the shutoff board, the shutoff board vertically sets up in the inside of inlet pipe, the fixed connecting block that is provided with of last lateral wall of shutoff board, the left end of lateral wall is fixed under the connecting block is provided with electric putter, electric putter's lower extreme with the last lateral wall fixed connection of compost case.
Preferably, the outside of the gas outlet pipe and the outside of the discharge pipe are both fixedly provided with switch valves.
Preferably, symmetrical supporting bases are fixedly arranged on the lower side wall of the compost bin.
Compared with the prior art, the invention has the beneficial effects that:
through the common cooperation of smashing case, second motor, horizontal pole, crushing blade, inlet pipe, shutoff board, connecting block and electric putter, be convenient for before the compost reaction, smash the reactant, make reactant and microorganism deposit and contact completely between the case, increase the speed of reaction.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1 compost case, 2 intake pipes, 3 aeration pipe, 4 first belt pulleys, 5 bull sticks, 6 first motor, 7 second belt pulleys, 8 air blowers, 9 connecting pipes, 10 microorganism storage boxes, 11 liquid inlet pipes, 12 horizontal pipes, 13 air outlet pipes, 14 discharging pipes, 15 placing plates, 16 crushing boxes, 17 feed hoppers, 18 cross bars, 19 second motors, 20 crushing blades, 21 feeding pipes, 22 casing pipes, 23 limiting blocks, 24 blocking plates, 25 connecting blocks, 26 electric push rods and 27 spray heads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a composting device with an aeration hole stirring rod and adopting pressurized aeration comprises a composting box 1, wherein an air inlet pipe 2 is longitudinally arranged in the composting box 1, the upper end of the air inlet pipe 2 is rotationally connected with the upper side wall of the composting box 1 through a first bearing, an aeration pipe 3 is fixedly arranged on the side wall of the air inlet pipe 2, the upper end of the air inlet pipe 2 penetrates through the upper side wall of the composting box 1 and extends to the upper end of the composting box 1 and is fixedly provided with a first belt pulley 4, the right end of the upper side wall of the composting box 1 is longitudinally rotationally provided with a rotating rod 5 through a second bearing, the upper end of the rotating rod 5 is fixedly provided with a first motor 6, the rod wall of the rotating rod 5 is fixedly provided with a second belt pulley 7, the first belt pulley 4 is rotationally connected with the second belt pulley 7 through a belt, the left end of the upper side wall of the composting box 1 is fixedly provided with an exhaust fan 8, the right end of the exhaust fan 8 is fixedly provided with, the right side wall of the compost box 1 is fixedly provided with a microorganism storage box 10, the lower side wall of the microorganism storage box 10 is fixedly provided with a liquid inlet pipe 11, the lower end inside the compost box 1 is transversely provided with a transverse pipe 12, the upper side wall of the transverse pipe 12 is fixedly provided with spray heads 27 which are uniformly distributed, the lower end of the liquid inlet pipe 11 penetrates through the right side wall of the compost box 1 to extend into the compost box 1 and is fixedly connected with the right end of the transverse pipe 12, the upper end of the right side wall of the compost box 1 is fixedly provided with an air outlet pipe 13, the lower end of the left side wall of the compost box 1 is fixedly provided with a discharge pipe 14, the upper end of the left side wall of the compost box 1 is fixedly provided with a placing plate 15, the upper side wall of the placing plate 15 is fixedly provided with a crushing box 16, the upper side wall of the crushing box 16 is fixedly provided with a feed hopper 17, the inside of the crushing box 16, the left end of horizontal pole 18 runs through the left side wall that smashes case 16 and extends to the left end of smashing case 16 and fixedly is provided with second motor 19, and the fixed crushing blade 20 that is provided with of pole wall of horizontal pole 18 smashes the fixed inlet pipe 21 that is provided with of the right side wall of case 16, and the right-hand member of inlet pipe 21 runs through the left side wall of compost case 1 and extends to the inside of compost case 1, and the fixed shutoff mechanism that is provided with of pipe wall of inlet pipe 21.
The connecting mechanism comprises a sleeve 22, the sleeve 22 is fixedly connected with the upper end of the pipe wall of the air inlet pipe 2, the pipe wall of the connecting pipe 9 is provided with an annular groove, the inner wall of the sleeve 22 is fixedly provided with symmetrical limiting blocks 23, and the two limiting blocks 23 are both connected with the inner wall of the annular groove in a sliding mode.
The plugging mechanism comprises a plugging plate 24, the plugging plate 24 is longitudinally arranged inside the feeding pipe 21, a connecting block 25 is fixedly arranged on the upper side wall of the plugging plate 24, an electric push rod 26 is fixedly arranged at the left end of the lower side wall of the connecting block 25, and the lower end of the electric push rod 26 is fixedly connected with the upper side wall of the compost bin 1.
The lower side wall of the compost box 1 is fixedly provided with symmetrical supporting bases.
The working principle is as follows: reactant is poured into the crushing box 16 through a feed hopper 17, a second motor 19 is started, the second motor 19 drives a transverse rod 18 fixedly connected at the right end to rotate, the transverse rod 18 drives a crushing blade 20 fixedly connected with the rod wall to rotate, the reactant is crushed, an electric push rod 26 is started, the electric push rod 26 drives a connecting block 25 fixedly connected at the upper end to move, the connecting block 25 drives a blocking plate 24 fixedly connected at the lower end to move, the crushed reactant flows into the composting box 1 through a feed pipe 21, an exhaust fan 8 is started, the exhaust fan 8 passes through air through an air inlet pipe 2 and a connecting pipe 9, microorganisms flow into the composting box 1 through a liquid inlet pipe 11, a transverse pipe 12 and a spray head 27, a first motor 6 is started, the first motor 6 drives a rotary rod 5 fixedly connected at the lower end to rotate, the rotary rod 5 drives a second belt pulley 7 fixedly connected with the rod wall to rotate, the second belt pulley 7 drives a first belt pulley 4 to rotate through a belt, the first belt pulley 4 drives the air inlet pipe 2 and the aeration pipe 3 to rotate, so that the inside is stirred, and the internal reaction is sufficient.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A composting device with an aeration hole stirring rod and adopting pressurization aeration comprises a composting box (1) and is characterized in that an air inlet pipe (2) is longitudinally arranged inside the composting box (1), the upper end of the air inlet pipe (2) is rotationally connected with the upper side wall of the composting box (1) through a first bearing, an aeration pipe (3) is fixedly arranged on the side wall of the air inlet pipe (2), the upper end of the air inlet pipe (2) penetrates through the upper side wall of the composting box (1) to extend to the upper end of the composting box (1) and is fixedly provided with a first belt pulley (4), the right end of the upper side wall of the composting box (1) is longitudinally rotationally provided with a rotating rod (5) through a second bearing, the upper end of the rotating rod (5) is fixedly provided with a first motor (6), the rod wall of the rotating rod (5) is fixedly provided with a second belt pulley (7), and the first belt pulley (4) is rotationally connected with the second belt pulley (7) through a belt, an exhaust fan (8) is fixedly arranged at the left end of the upper side wall of the compost box (1), a connecting pipe (9) is fixedly arranged at the right end of the exhaust fan (8), a connecting mechanism is fixedly arranged between the right end of the connecting pipe (9) and the air inlet pipe (2), a microorganism storage box (10) is fixedly arranged at the right side wall of the compost box (1), a liquid inlet pipe (11) is fixedly arranged at the lower side wall of the microorganism storage box (10), a transverse pipe (12) is transversely arranged at the lower end inside the compost box (1), spray heads (27) which are uniformly distributed are fixedly arranged at the upper side wall of the transverse pipe (12), the lower end of the liquid inlet pipe (11) penetrates through the right side wall of the compost box (1), extends to the inside of the compost box (1) and is fixedly connected with the right end of the transverse pipe (12), an air outlet pipe (13) is fixedly arranged at the upper end of the right side wall of, the composting device is characterized in that a discharge pipe (14) is fixedly arranged at the lower end of the left side wall of the composting box (1), a placing plate (15) is fixedly arranged at the upper end of the left side wall of the composting box (1), a crushing box (16) is fixedly arranged on the upper side wall of the placing plate (15), a feed hopper (17) is fixedly arranged on the upper side wall of the crushing box (16), a transverse rod (18) is transversely arranged in the crushing box (16), the right end of the transverse rod (18) is rotatably connected with the right side wall of the crushing box (16) through a third bearing, the left end of the transverse rod (18) penetrates through the left side wall of the crushing box (16) and extends to the left end of the crushing box (16) and is fixedly provided with a second motor (19), a crushing blade (20) is fixedly arranged on the rod wall of the transverse rod (18), a feed pipe (21) is fixedly arranged on the right side wall of the crushing box (16), and the right end of the feed pipe (21) penetrates through the left side wall of the composting, the pipe wall of the feeding pipe (21) is fixedly provided with a plugging mechanism.
2. A composting apparatus with aeration hole and stirring rod and using pressure aeration according to claim 1, characterized in that: coupling mechanism includes sleeve pipe (22), sleeve pipe (22) with the upper end fixed connection of intake pipe (2) pipe wall, the ring channel has been seted up to the pipe wall of connecting pipe (9), the fixed stopper (23) that are provided with the symmetry of inner wall of sleeve pipe (22), two stopper (23) all with the inner wall sliding connection of ring channel.
3. A composting apparatus with aeration hole and stirring rod and using pressure aeration according to claim 1, characterized in that: the shutoff mechanism includes shutoff board (24), shutoff board (24) vertically set up the inside at inlet pipe (21), the fixed connecting block (25) that is provided with of the last lateral wall of shutoff board (24), the left end of lateral wall is fixed under connecting block (25) is provided with electric putter (26), the lower extreme of electric putter (26) with the last lateral wall fixed connection of compost case (1).
4. A composting apparatus with aeration hole and stirring rod and using pressure aeration according to claim 1, characterized in that: and switch valves are fixedly arranged outside the gas outlet pipe (13) and the discharge pipe (14).
5. A composting apparatus with aeration hole and stirring rod and using pressure aeration according to claim 1, characterized in that: the lower side wall of the compost box (1) is fixedly provided with symmetrical supporting bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166216.5A CN112898065A (en) | 2021-02-04 | 2021-02-04 | Composting device with aeration hole stirring rod and adopting pressurization aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166216.5A CN112898065A (en) | 2021-02-04 | 2021-02-04 | Composting device with aeration hole stirring rod and adopting pressurization aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112898065A true CN112898065A (en) | 2021-06-04 |
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ID=76123497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110166216.5A Pending CN112898065A (en) | 2021-02-04 | 2021-02-04 | Composting device with aeration hole stirring rod and adopting pressurization aeration |
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| Country | Link |
|---|---|
| CN (1) | CN112898065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788712A (en) * | 2021-10-25 | 2021-12-14 | 益阳市赫山区畜牧水产事务中心 | Innocent treatment device that birds excrement and sewage returned field utilization |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207105274U (en) * | 2017-06-19 | 2018-03-16 | 杨军国 | One kind mixes rapid build concrete agitating device |
| CN209428420U (en) * | 2018-11-21 | 2019-09-24 | 席旭东 | Composting device is used in a kind of recycling of stalk |
| CN210206548U (en) * | 2019-05-05 | 2020-03-31 | 张掖市福邦农业科技有限公司 | Fertilizer raw materials mixing device convenient to clearance |
| CN211471250U (en) * | 2019-11-27 | 2020-09-11 | 佛山市新城园林绿化工程有限公司 | Aeration equipment is used in gardens discarded object processing |
| CN111939795A (en) * | 2020-08-03 | 2020-11-17 | 马鞍山科邦生态肥有限公司 | Organic bio-fertilizer raw material mixing device with anti-blocking function |
-
2021
- 2021-02-04 CN CN202110166216.5A patent/CN112898065A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207105274U (en) * | 2017-06-19 | 2018-03-16 | 杨军国 | One kind mixes rapid build concrete agitating device |
| CN209428420U (en) * | 2018-11-21 | 2019-09-24 | 席旭东 | Composting device is used in a kind of recycling of stalk |
| CN210206548U (en) * | 2019-05-05 | 2020-03-31 | 张掖市福邦农业科技有限公司 | Fertilizer raw materials mixing device convenient to clearance |
| CN211471250U (en) * | 2019-11-27 | 2020-09-11 | 佛山市新城园林绿化工程有限公司 | Aeration equipment is used in gardens discarded object processing |
| CN111939795A (en) * | 2020-08-03 | 2020-11-17 | 马鞍山科邦生态肥有限公司 | Organic bio-fertilizer raw material mixing device with anti-blocking function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788712A (en) * | 2021-10-25 | 2021-12-14 | 益阳市赫山区畜牧水产事务中心 | Innocent treatment device that birds excrement and sewage returned field utilization |
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