CN112075319A - Greening cup seedling soil filling machine - Google Patents
Greening cup seedling soil filling machine Download PDFInfo
- Publication number
- CN112075319A CN112075319A CN202010718960.7A CN202010718960A CN112075319A CN 112075319 A CN112075319 A CN 112075319A CN 202010718960 A CN202010718960 A CN 202010718960A CN 112075319 A CN112075319 A CN 112075319A
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- China
- Prior art keywords
- soil
- barrel
- shaft
- greening
- 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
- 239000002689 soil Substances 0.000 title claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 6
- 230000004083 survival effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/60—Apparatus for preparing growth substrates or culture media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a greening cup seedling soil filling machine, wherein idler wheels are arranged at four corners below a table top, the upper part of the table top is connected with a barrel bottom steel plate through four mounting columns, the upper part of the barrel bottom steel plate is connected with a barrel body, the outer edge of the inner bottom end of the barrel body is respectively provided with two soil outlets in the directions of four edges of the table top and connected with an outlet guide pipe, and the upper end of the barrel bottom steel plate is provided with a stirring device; the stirring device comprises a stirring shaft, a fixed bearing, stirring fan blades and a bevel gear A, wherein the lower end of the stirring shaft penetrates through the barrel bottom steel plate and is fixed through the fixed bearing, and the stirring fan blades are installed on the stirring shaft. According to the greening cup seedling soil filling machine, the four rollers are arranged at the bottom end, so that the greening cup seedling soil filling machine is convenient to move, the plurality of soil outlets are convenient for the outlet guide pipe to discharge soil, the soil filling efficiency of the soil filling machine is improved, the blades are stirred to prevent coarse soil from blocking the outlet, the uniformity of mixing of large and small particles is improved, the working efficiency is accelerated, the survival rate of seedlings is improved, and in addition, the electric energy consumption is reduced, the production cost is reduced and the production benefit is improved in a linkage mode.
Description
Technical Field
The invention relates to the technical field of greening cup seedling soil filling machines, in particular to a greening cup seedling soil filling machine.
Background
The production effect of current greenhouse planting in the agricultural is bigger and bigger, and the main crop is vegetables, flowers, and the nutritive cube all will be used to the stage of growing seedlings, plants seedling inefficiency in the nutritive cube, does not have effectual method of planting seedlings in the nutritive cube at present, influences the efficiency of growing seedlings. Many times, the cost of using a large seedling raising machine is too high, the soil inside the seedling raising machine is uneven in size, fine soil particles are in the middle, coarse soil particles are around, and the survival rate of seedlings is affected.
Disclosure of Invention
The invention aims to provide a greening cup seedling soil filling machine, which is convenient to move by arranging four rollers at the bottom end, a plurality of soil outlets are convenient for an outlet guide pipe to discharge soil, the soil filling efficiency of the soil filling machine is improved, the blades are stirred to prevent coarse soil from blocking the outlets, the uniformity of mixing of large and small particles is improved, the working efficiency is accelerated, the survival rate of seedlings is improved, the electric energy consumption is reduced, the production cost is reduced, the production benefit is improved and the problems in the prior art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the greening cup seedling soil filling machine comprises a table board, wherein idler wheels are arranged at four corners below the table board, the upper part of the table board is connected with a barrel bottom steel plate through four mounting columns, a barrel body is connected above the barrel bottom steel plate, two soil outlets are respectively formed in the outer edge of the inner bottom end of the barrel body in the four edge directions of the table board and connected with outlet guide pipes, and a stirring device is arranged at the upper end of the barrel bottom steel plate;
the stirring device comprises a stirring shaft, a fixed bearing, stirring blades and a conical gear A, the lower end of the stirring shaft penetrates through the barrel bottom steel plate and is fixed through the fixed bearing, the stirring blades are installed on the stirring shaft, the top end of the stirring shaft is connected with the conical gear A, a dust cover is installed above the barrel body, and a material conveying device is installed on the side edge of the barrel body;
the feeding device comprises a spiral feeding pipe, a motor, a feeding shaft, a driving disc and a bevel gear B, wherein the feeding shaft is installed in the middle of the spiral feeding pipe in a penetrating mode, the driving disc and the bevel gear B are installed at two ends of the feeding shaft respectively, and the driving disc is connected with the motor through a belt.
Preferably, the barrel shape of the barrel body is a conical barrel with a large upper part and a small lower part, the lower end straight diameter is 30cm, the upper end straight diameter is 70cm, and the dustproof cover and the barrel body correspond to each other and are conical covers which are in sealing sleeve connection with bayonets of the barrel body.
Preferably, a switch opening is formed in the soil guide pipe on the side edge of the barrel bottom steel plate, and an arc-shaped switch pin is arranged at the switch opening.
Preferably, a pedal is arranged below the fixed frame of the roller, and a gear plate is arranged on the side edge of the pedal.
Preferably, the top end of the material conveying shaft is connected with a conical gear A at the top end of the stirring shaft through a conical gear B, and the conical gear A is meshed with the conical gear B.
Preferably, the density of spiral threads on the material conveying shaft is 10cm, the rotating speed of the shaft of the material conveying shaft is 300 revolutions per minute, and the rotating speed of the stirring shaft is 90 revolutions per minute.
Preferably, the bottom of the barrel body is circular, a mud-blocking circular plate is welded on a steel plate at the bottom end of the barrel body, and the bottom end of the stirring shaft penetrates through the mud-blocking circular plate and the steel plate at the bottom end of the barrel body to be installed on the fixed bearing.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention relates to a greening cup seedling soil filling machine, wherein a barrel shape of a barrel body is a conical barrel with a large upper part and a small lower part, a straight meridian at the lower end is 30cm, a straight meridian at the upper end is 70cm, a dustproof cover and the barrel body correspond to each other and are in sealing sleeve joint with a bayonet of the barrel body so as to prevent dust from flying, a switch opening is formed in the side edge of a steel plate at the bottom of the barrel body, an arc-shaped switch pin is arranged at the switch opening, a pedal plate is arranged below a table board, a gear plate is arranged on the side edge of the pedal plate, the pedal plate is connected with the other end of a fulcrum of the arc-shaped switch pin through a pull wire, the switch is opened when the pedal plate is stepped down, the switch is closed when the pedal plate is stepped down.
2. According to the greening cup seedling soil filling machine, the density of spiral wires on the conveying shaft is 10cm, the shaft rotating speed of the conveying shaft is 300 revolutions per minute, the rotating speed of the stirring shaft is 90 revolutions per minute, the motor drives the conveying shaft to rotate through the driving disc to drive the whole spiral conveying pipe to convey materials, the soil is conveyed into the barrel body, the conveying shaft drives the stirring shaft to rotate through the two bevel gears to stir the soil in the barrel body, the blades stir to prevent coarse soil from blocking an outlet, the mixing uniformity of large and small particles is improved, the working efficiency is improved, the survival rate of nursery stocks is improved, and through a linkage mode, the power consumption is reduced, the production cost is reduced, and the production benefit is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the internal structure of the bucket body of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is a schematic view of a partial structure of a stirring device according to the present invention;
FIG. 5 is a schematic view of a feeding device according to the present invention;
fig. 6 is an enlarged view of the present invention at B.
In the figure: 1. a table top; 11. a roller; 12. a foot pedal; 121. a gear plate; 2. a barrel bottom steel plate; 21. a switch port; 211. an arc-shaped switch pin; 3. a barrel body; 31. a soil outlet; 32. a dust cover; 33. a mud-blocking circular plate; 4. a stirring device; 41. a stirring shaft; 42. fixing the bearing; 43. a stirring fan blade; 44. a bevel gear A; 5. a feeding device; 51. a spiral delivery pipe; 52. a motor; 53. a material conveying shaft; 54. driving the disc; 55. and a bevel gear B.
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.
Referring to fig. 1-2, the greening cup seedling soil-filling machine comprises a table-board 1, rollers 11 are arranged at four corners below the table-board 1, a barrel bottom steel plate 2 is connected above the table-board 1 through four mounting columns, a barrel body 3 is connected above the barrel bottom steel plate 2, two soil outlets 31 are respectively arranged at the inner outer edge of the bottom end of the barrel body 3 towards four sides of the table-board 1 and connected with an outlet conduit, the soil outlets 31 are connected between the port of the barrel body 3 and the barrel bottom steel plate 2 to increase the soil discharging stability, the bottom end of the barrel body 3 is circular, a mud baffle circular plate 33 is welded on the steel plate at the bottom end of the barrel body 3, the bottom end of a stirring shaft 41 passes through the mud baffle circular plate 33 and the steel plate at the bottom end of the barrel body 3 and is mounted on a fixed bearing 42, a stirring device 4 is mounted at the upper end of the barrel bottom steel plate 2, the barrel body 3 is a conical barrel-shaped barrel with a large upper end, with the sealed cup joint of bayonet socket of staving 3, fly upward with dust prevention, set up switch mouth 21 on the soil guide pipe of 2 sides of bucket bottom steel sheet, switch mouth 21 department sets up arc switch round pin 211, set up footboard 12 under the fixed frame of gyro wheel 11, the side of footboard 12 sets up gear 121, footboard 12 is with the other end of acting as go-between connection arc switch round pin 211 fulcrum, step on the footboard and pull open the switch promptly, it closes the switch promptly to release the footboard, through set up four gyro wheels 11 in the bottom, be convenient for remove, a plurality of unearths mouth 31 are convenient for export pipe and go out native, improve dress native efficiency of dress soil machine.
Referring to fig. 3-6, the stirring device 4 includes a stirring shaft 41, a fixed bearing 42, stirring blades 43 and a bevel gear a44, the lower end of the stirring shaft 41 passes through the bottom steel plate 2 and is fixed by the fixed bearing 42, the stirring shaft 41 is provided with the stirring blades 43, the top end of the stirring shaft 41 is connected with the bevel gear a44, the upper side of the barrel 3 is provided with the dust cap 32, the side of the barrel 3 is provided with the feeding device 5, the feeding device 5 includes a spiral feeding pipe 51, a motor 52, a feeding shaft 53, a driving disc 54 and a bevel gear B55, the middle of the spiral feeding pipe 51 is provided with the feeding shaft 53 in a penetrating manner, the two ends of the feeding shaft 53 are respectively provided with the driving disc 54 and the bevel gear B55, the driving disc 54 is connected with the motor 52 through a belt, the top end of the feeding shaft 53 is connected with the bevel gear a44 at the top end of the stirring shaft 41 through the bevel gear B55, the shaft rotating speed of the material conveying shaft 53 is 300 revolutions per minute, the rotating speed of the stirring shaft 41 is 90 revolutions per minute, the motor 52 drives the material conveying shaft 53 to rotate through the driving disc 54, the whole spiral material conveying pipe 51 is driven to convey the soil into the barrel body 3, the material conveying shaft 53 drives the stirring shaft 41 to rotate through the two bevel gears to stir the soil in the barrel body 3, the blades are stirred to prevent the outlet from being blocked by the coarse soil, the mixing uniformity of large and small particles is improved, the survival rate of nursery stocks is improved, the working efficiency is improved, the electric energy consumption is reduced through a linkage mode, the production cost is reduced, and the production benefit is improved.
In summary, the following steps: the invention relates to a greening cup seedling soil filling machine, wherein a barrel body 3 is a conical barrel with a big upper part and a small lower part, the straight diameter of the lower end is 30cm, the straight diameter of the upper end is 70cm, a dustproof cover 32 is a conical cover corresponding to the barrel body 3 and is hermetically sleeved with a bayonet of the barrel body 3 to prevent dust from flying, the side edge of a steel plate 2 at the bottom of the barrel is provided with a switch opening 21, an arc-shaped switch pin 211 is arranged at the switch opening 21, a pedal plate 12 is arranged below a table board 1, the side edge of the pedal plate 12 is provided with a gear plate 121, the pedal plate 12 is connected with the other end of the fulcrum of the arc-shaped switch pin 211 by a pull wire, the switch is opened when the pedal is stepped down, the switch is closed when the pedal plate is released, the four rollers 11 are arranged at the bottom end to facilitate movement, a plurality of soil outlets 31 are convenient for soil discharging from an outlet conduit, the soil filling efficiency of the soil filling machine is improved, motor 52 rotates through drive disk 54 drive conveying axle 53, drive whole spiral conveying pipeline 51 and carry out the defeated material, carry the staving 3 with soil in, conveying axle 53 drives (mixing) shaft 41 through two conical gear and rotates the soil in to staving 3 and stir, the flabellum stirring prevents that thick piece soil from blockking up the export, the degree of consistency that improves big small granule and mix, improve nursery stock survival rate, accelerate work efficiency, and through the mode of linkage, reduce power consumption, reduce manufacturing cost, and the productivity effect is improved.
It is 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.
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 (7)
1. Afforestation cup seedling machine of earthing, including mesa (1), its characterized in that: the lower four corners of the table top (1) are provided with idler wheels (11), the upper part of the table top (1) is connected with a barrel bottom steel plate (2) through four mounting columns, the upper part of the barrel bottom steel plate (2) is connected with a barrel body (3), the outer edge of the inner bottom end of the barrel body (3) is respectively provided with two soil outlets (31) in four edge directions of the table top (1) and is connected with an outlet guide pipe, and the upper end of the barrel bottom steel plate (2) is provided with a stirring device (4);
the stirring device (4) comprises a stirring shaft (41), a fixed bearing (42), stirring fan blades (43) and a conical gear A (44), the lower end of the stirring shaft (41) penetrates through the barrel bottom steel plate (2) and is fixed through the fixed bearing (42), the stirring fan blades (43) are installed on the stirring shaft (41), the top end of the stirring shaft (41) is connected with the conical gear A (44), a dust cover (32) is installed above the barrel body (3), and a material conveying device (5) is installed on the side edge of the barrel body (3);
the material conveying device (5) comprises a spiral material conveying pipe (51), a motor (52), a material conveying shaft (53), a driving disc (54) and a bevel gear B (55), wherein the material conveying shaft (53) is installed in the middle of the spiral material conveying pipe (51) in a penetrating mode, the driving disc (54) and the bevel gear B (55) are installed at the two ends of the material conveying shaft (53) respectively, and the driving disc (54) is connected with the motor (52) through a belt.
2. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: the barrel shape of the barrel body (3) is a conical barrel with a large upper part and a small lower part, the lower end straight diameter is 30cm, the upper end straight diameter is 70cm, and the dustproof cover (32) corresponds to the barrel body (3) and is a conical cover which is hermetically sleeved with a bayonet of the barrel body (3).
3. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: the soil guide pipe on the side edge of the barrel bottom steel plate (2) is provided with a switch opening (21), and an arc-shaped switch pin (211) is arranged at the switch opening (21).
4. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: a pedal (12) is arranged below the fixed frame of the roller (11), and a gear plate (121) is arranged on the side edge of the pedal (12).
5. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: the top end of the material conveying shaft (53) is connected with a conical gear A (44) at the top end of the stirring shaft (41) through a conical gear B (55), and the conical gear A (44) is meshed with the conical gear B (55).
6. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: the density of spiral threads on the material conveying shaft (53) is 10cm, the shaft rotating speed of the material conveying shaft (53) is 300 revolutions per minute, and the rotating speed of the stirring shaft (41) is 90 revolutions per minute.
7. The greening cup seedling soil-pouring machine as claimed in claim 1, characterized in that: the bottom of staving (3) is circular, and the welding has fender mud plectane (33) on staving (3) bottom steel sheet, and (mixing) shaft (41) bottom is passed fender mud plectane (33) and staving (3) bottom steel sheet, installs on fixing bearing (42), and keeps off the welding of mud plectane (33) on (mixing) shaft (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718960.7A CN112075319A (en) | 2020-07-23 | 2020-07-23 | Greening cup seedling soil filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718960.7A CN112075319A (en) | 2020-07-23 | 2020-07-23 | Greening cup seedling soil filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112075319A true CN112075319A (en) | 2020-12-15 |
Family
ID=73735458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010718960.7A Pending CN112075319A (en) | 2020-07-23 | 2020-07-23 | Greening cup seedling soil filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112075319A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049068A (en) * | 2007-05-18 | 2007-10-10 | 中国林业科学研究院林业研究所 | Pneumatic continuous system and application for mesh bag container in light ground substance |
| CN204865664U (en) * | 2015-07-30 | 2015-12-16 | 浙江天泰园林建设有限公司 | Gardens planting soil agitating mixing apparatus |
| CN107140332A (en) * | 2017-06-26 | 2017-09-08 | 扬中市第蝶阀厂有限公司 | A kind of coal bunker of continuous discharge |
| CN108157023A (en) * | 2018-01-19 | 2018-06-15 | 昆明理工大学 | A kind of automatic flowerpot fills native machine |
| CN108636227A (en) * | 2018-04-24 | 2018-10-12 | 拉多美（宁陵）化肥有限公司 | A kind of polynary fertilizer mixing agitator |
| CN208370518U (en) * | 2017-08-16 | 2019-01-15 | 彭德荣 | Multi-functional slurrying equipment |
| CN210641382U (en) * | 2019-06-26 | 2020-06-02 | 李志凯 | Fertilizer scattering device for vegetable planting |
| CN210847643U (en) * | 2019-08-29 | 2020-06-26 | 北京润安园林绿化有限公司 | Soil prosthetic devices is used in gardens horticulture |
| CN210993955U (en) * | 2019-10-18 | 2020-07-14 | 厦门慧金盟磁电有限公司 | Alloy powder mixing stirring device |
-
2020
- 2020-07-23 CN CN202010718960.7A patent/CN112075319A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049068A (en) * | 2007-05-18 | 2007-10-10 | 中国林业科学研究院林业研究所 | Pneumatic continuous system and application for mesh bag container in light ground substance |
| CN204865664U (en) * | 2015-07-30 | 2015-12-16 | 浙江天泰园林建设有限公司 | Gardens planting soil agitating mixing apparatus |
| CN107140332A (en) * | 2017-06-26 | 2017-09-08 | 扬中市第蝶阀厂有限公司 | A kind of coal bunker of continuous discharge |
| CN208370518U (en) * | 2017-08-16 | 2019-01-15 | 彭德荣 | Multi-functional slurrying equipment |
| CN108157023A (en) * | 2018-01-19 | 2018-06-15 | 昆明理工大学 | A kind of automatic flowerpot fills native machine |
| CN108636227A (en) * | 2018-04-24 | 2018-10-12 | 拉多美（宁陵）化肥有限公司 | A kind of polynary fertilizer mixing agitator |
| CN210641382U (en) * | 2019-06-26 | 2020-06-02 | 李志凯 | Fertilizer scattering device for vegetable planting |
| CN210847643U (en) * | 2019-08-29 | 2020-06-26 | 北京润安园林绿化有限公司 | Soil prosthetic devices is used in gardens horticulture |
| CN210993955U (en) * | 2019-10-18 | 2020-07-14 | 厦门慧金盟磁电有限公司 | Alloy powder mixing stirring device |
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Application publication date: 20201215 |