CN111296022A - Fertilizer injection unit and equipment with broken fertile function of mixing - Google Patents
Fertilizer injection unit and equipment with broken fertile function of mixing Download PDFInfo
- Publication number
- CN111296022A CN111296022A CN202010111878.8A CN202010111878A CN111296022A CN 111296022 A CN111296022 A CN 111296022A CN 202010111878 A CN202010111878 A CN 202010111878A CN 111296022 A CN111296022 A CN 111296022A
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- Prior art keywords
- fertilizer
- crushing
- mixing
- stirrer
- box
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
- A01C15/006—Hoppers
- A01C15/007—Hoppers with agitators in the hopper
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/18—Fertiliser distributors with endless chains, i.e. side transporting elements, e.g. auger or screw conveyors, swash plates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a fertilizing device with a fertilizer crushing and mixing function and equipment, which solve the problem that the fertilizing device is easy to block in the fertilizing operation process, and realize the crushing of agglomerated bulk fertilizers in the fertilizing operation and the uniform mixing of fertilizers in the mixed application of various fertilizers by adopting a crushing and mixing mechanism; meanwhile, a fertilizer discharging mechanism is arranged, so that stable fertilizer conveying and operation stability of fertilizer discharging amount are realized; the technical scheme is as follows: the fertilizer crushing and mixing device comprises a crushing and mixing mechanism and a fertilizer discharging mechanism, wherein the crushing and mixing mechanism comprises a fertilizer box and a stirrer arranged in the fertilizer box, and the stirrer can rotate and slide along the axial direction of the fertilizer box; the stirrer comprises a stirring rod group with a reducing spiral structure; the fertilizer discharging mechanism is arranged below the crushing and mixing mechanism and comprises a fertilizer discharging pipe and a fertilizer discharging device, wherein the fertilizer discharging pipe and the fertilizer box form a set angle, and the fertilizer discharging device is arranged in the fertilizer discharging pipe; the fertilizer distributor and the stirrer are respectively connected with an independent driving device.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a fertilizing device and equipment with a function of crushing and mixing fertilizers.
Background
The situation of mixed application of various fertilizers generally appears in the application of fertilizers in fields, orchards and the like, at present, operators generally mix the fertilizers manually before or after the fertilizers are added into a fertilizer box, the fertilizer mixing effect and efficiency are low, and better fertilizer mixing uniformity is difficult to achieve. Meanwhile, in order to improve the farmland soil structure and optimize the living environment of microorganisms in soil, the country encourages to apply farmyard organic fertilizers in a certain proportion. The inventor finds that the caking phenomenon can often appear in farmyard organic fertilizer and compound fertilizer due to the piling and pressing in the storage process, and the blockage of a fertilizing device is often caused in the fertilizing operation process by the massive fertilizer formed by caking, so that the fertilizing stability, the operation efficiency and the operation quality are influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a fertilizing device and equipment with a function of crushing and mixing fertilizers, wherein a crushing and mixing mechanism is adopted to crush agglomerated bulk fertilizers during fertilizing operation and uniformly mix fertilizers during mixed application of various fertilizers; meanwhile, the fertilizer discharging mechanism is arranged, so that stable fertilizer conveying and operation stability of fertilizer discharging amount are realized.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides a fertilizer apparatus with a function of crushing and mixing fertilizer, including:
the crushing and fertilizer mixing mechanism comprises a fertilizer box and a stirrer arranged in the fertilizer box, and the stirrer can rotate and slide along the axial direction of the fertilizer box; the stirrer comprises a stirring rod group with a reducing spiral structure;
the fertilizer discharging mechanism is arranged below the crushing and mixing mechanism and comprises a fertilizer discharging pipe forming a set angle with the fertilizer box and a fertilizer discharging device arranged in the fertilizer discharging pipe; the fertilizer distributor and the stirrer are respectively connected with an independent driving device.
As a further implementation mode, an upper fixing frame is installed at the top of the fertilizer box, a lower fixing frame is installed at the bottom of the fertilizer box, and the stirrer is connected with the upper fixing frame and the lower fixing frame in a rotating and sliding mode respectively.
As a further implementation manner, the stirrer further comprises a mounting shaft I and a plurality of supporting rods, wherein the supporting rods are arranged at intervals along the axial direction of the mounting shaft I; the puddler group forms the spiral structure of reducing through the bracing piece around the circumference in installation axle I.
As a further implementation mode, the stirring rod group comprises a plurality of pairs of reducing spiral rods with different lengths, and two ends of each reducing spiral rod are connected with one supporting rod respectively.
As a further implementation mode, shaft shoulders are respectively arranged at two ends of the mounting shaft I.
As a further implementation mode, the fertilizer conveyer comprises an installation shaft II, spiral conveying pieces and a support ring, wherein the spiral conveying pieces are distributed along the axial direction of the installation shaft II, and the support ring is arranged in the middle of the fertilizer conveyer.
As a further implementation mode, the fertilizer discharging pipe consists of two sections, and a pair of wear-resistant nylon sleeves are arranged at the joint of the two sections of fertilizer discharging pipes; the wear-resistant nylon sleeve is arranged on the outer side of the support ring and is matched with the support ring to realize rotary sliding connection.
In a second aspect, the embodiment of the invention also provides a fertilizing device with a fertilizer crushing and mixing function, which comprises the fertilizing device and a moving device, wherein the fertilizing device is detachably connected with the moving device.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
(1) one or more embodiments of the invention adopt a crushing and fertilizer mixing mechanism to realize the crushing of agglomerated bulk fertilizer during the fertilization operation and the uniform mixing of the fertilizer during the mixed application of a plurality of fertilizers; meanwhile, a fertilizer discharging mechanism is arranged, so that stable fertilizer conveying and operation stability of fertilizer discharging amount are realized; the fertilizer breaking and mixing mechanism and the fertilizer discharging mechanism are respectively driven by independent hydraulic pressure, so that the adjustment of the fertilizer application amount is conveniently realized, and the requirement on the optimal working rotating speed of each mechanism is met;
(2) the stirring rod group of one or more embodiments of the invention comprises a plurality of variable-diameter spiral rods with different sizes, and the formed variable-diameter spiral type increases the bearing strength of the stirring rod and simultaneously increases the disturbance capability of the stirrer on fertilizer;
(3) according to one or more embodiments of the invention, a shaft shoulder is arranged on the mounting shaft I of the stirrer, so that the movement of the stirrer along the axial direction is restrained; the support ring on the fertilizer conveyer and the wear-resistant nylon sleeve are mutually matched to realize rotary sliding connection, so that radial support of the fertilizer conveyer and motion constraint along two axial directions are realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of the present invention in accordance with one or more embodiments;
FIG. 2 is a top view of the present disclosure according to one or more embodiments;
FIG. 3 is a cross-sectional view I of the present disclosure according to one or more embodiments;
FIG. 4 is a cross-sectional view II of the present disclosure according to one or more embodiments;
FIG. 5 is an enlarged view of a fertilizer tube junction according to one or more embodiments of the present invention;
FIG. 6 is a front view of a blender according to one or more embodiments of the invention;
FIG. 7 is a side view of an agitator according to one or more embodiments of the present invention;
FIG. 8 is a top view of an agitator according to one or more embodiments of the present invention;
FIG. 9 is a front view of a fertilizer applicator according to one or more embodiments of the present invention;
FIG. 10 is a cross-sectional view of a fertilizer applicator according to one or more embodiments of the present invention;
FIG. 11 is a three-dimensional view of a fertilizer tube according to one or more embodiments of the present invention;
FIG. 12 is a cross-sectional view of a fertilizer tube according to one or more embodiments of the present invention;
wherein, 1, a fertilizer crushing and mixing mechanism; 2. a fertilizer arrangement mechanism; 3. fertilizer box; 4. an upper fixing frame; 5. a lower fixing frame; 6. a horizontal thrust bearing seat; 7. a hydraulic motor I; 8. a stirrer; 9. a fertilizer discharging pipe; 10. a fertilizer conveyer; 11. a hydraulic motor II; 12. mounting a shaft I; 13. a support bar; 14. a stirring rod group; 15. a wear-resistant nylon sleeve I; 16. a wear-resistant nylon sleeve II; 17. mounting a shaft II; 18. a spiral conveying sheet; 19. a support ring; 20. wear-resisting nylon cover III.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this application, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
The terms "mounted", "connected", "fixed", and the like in the present application should be understood broadly, and for example, the terms "mounted", "connected", and "fixed" may be fixedly connected, detachably connected, or integrated; the two components can be connected directly or indirectly through an intermediate medium, or the two components can be connected internally or in an interaction relationship, and the terms can be understood by those skilled in the art according to specific situations.
The diameter-variable spiral structure has a spiral structure with different section diameters.
The first embodiment is as follows:
the present invention will be described in detail with reference to fig. 1 to 12, and specifically, the structure is as follows:
the embodiment provides a fertilizer injection unit with fertile function is mixed in breakage, including broken fertile mechanism 1 and the fertile mechanism 2 of row of mixing, arrange fertile mechanism 2 and install in broken fertile 1 below of mechanism that mixes. The crushing and fertilizer mixing mechanism 1 adopts hydraulic power, and can realize crushing of large fertilizers agglomerated during fertilizing operation and uniform mixing of fertilizers during mixed application of various fertilizers. The fertilizer discharging mechanism 2 adopts hydraulic power to realize stable fertilizer conveying and operation stability of fertilizer discharging amount. The fertilizer breaking and mixing mechanism 1 and the fertilizer discharging mechanism 2 are driven by independent hydraulic pressure, so that the adjustment of the fertilizer application amount is conveniently realized, and the requirement of each mechanism on better working rotating speed is met.
Broken fertile mechanism 1 that mixes includes fertile case 3, upper mounting frame 4, lower mounting frame 5, hydraulic motor I7, agitator 8, and upper mounting frame 4 is installed in fertile case 3 top, and lower mounting frame 5 is installed in fertile case 3 bottoms. In this embodiment, the upper fixing frame 4 and the lower fixing frame 5 are respectively connected to the fertilizer box 3 through bolts. Agitator 8 sets up in fertile case 3 insidely along vertical direction, and hydraulic motor I7 is connected to 8 bottoms of agitator, and it is rotatory through I7 drive agitators of hydraulic motor, the realization is to the homogeneous mixing of fertile 3 inside fertilizers.
As shown in fig. 6-8, the stirrer 8 includes a mounting shaft i 12, a support rod 13, and a stirring rod set 14, and the upper end of the mounting shaft i 12 is connected with the upper fixing frame 4 in a rotating and sliding manner. In this embodiment, the upper end of the mounting shaft I12 is connected to the upper mount 4 by a rotary sliding bearing. Wear-resisting nylon cover 15 is equipped with to the upper mounting bracket 4 junction, and the upper end of installation axle I12 is equipped with the shaft shoulder to carry out the restraint to agitator 8 along the ascending motion of axial.
The lower end of the mounting shaft I12 is connected with a hydraulic motor I7, and the mounting shaft I12 is connected with a wear-resistant nylon sleeve II16 arranged at the bottom of the fertilizer box 3 in a rotating and sliding manner; the lower extreme of installation axle I12 also is equipped with the shaft shoulder, cooperates with horizontal thrust bearing 6 and retrains agitator 8 along the downward motion of axial. Wherein, horizontal thrust bearing frame 6 and hydraulic motor I7 are located the upper and lower both sides of lower mount 5 respectively.
The puddler group 14 forms reducing spiral structure around the circumference of installation axle I12 through bracing piece 13, has increased puddler group 14's load strength, has increased the disturbance ability of agitator 8 to fertilizer simultaneously. Furthermore, the bracing piece 13 has many and length difference, and bracing piece 13 sets up along installation axle I12 axial interval. The bracing piece 13 is fixed perpendicularly with installation axle I12 and every bracing piece 13 is symmetrical about installation axle I12.
The stirring rod group 14 comprises a plurality of pairs of reducing screw rods with different lengths, two ends of each reducing screw rod are respectively connected with one supporting rod 13, and the reducing screw rods with different lengths are connected between the supporting rods 13 with different intervals to form a reducing spiral structure. In this embodiment, six reducing screw rods are taken as an example and divided into three groups according to different lengths to form a three-layer reducing screw structure.
The fertilizer discharging mechanism 2 comprises a fertilizer discharging pipe 9, a fertilizer conveying device 10 and a hydraulic motor II 11, wherein the fertilizer discharging pipe 9 is connected to the bottom of the fertilizer box 3 and arranged at a set angle with the axis of the fertilizer box 3. The fertilizer pipe 9 has two sections, and the two sections of fertilizer pipes 9 are fixedly connected through a flange. The fertilizer conveyer 10 is arranged inside the fertilizer discharging pipe 9, the end part of the fertilizer conveyer is connected with a hydraulic motor II 11, and the fertilizer conveyer is driven to rotate by the hydraulic motor II 11 to convey fertilizer.
As shown in figures 11 and 12, the fertilizer discharging pipe 9 far away from the fertilizer box 3 is provided with a flange at one end, a mounting seat for fixing a hydraulic motor II 11 at the other end, and a fertilizer discharging port close to the tail end on the side surface of the fertilizer discharging pipe 9, so that fertilizer is discharged after being acted by a spiral conveying piece 18.
Specifically, as shown in fig. 9 and 10, the fertilizer conveyer 10 includes an installation shaft ii 17, spiral conveying pieces 18, and a support ring 19, the spiral conveying pieces 18 are distributed along the axial direction of the installation shaft ii 17, and the support ring 19 is disposed in the middle of the fertilizer conveyer 10, so that the bearing strength of the fertilizer conveyer 10 can be improved.
As shown in fig. 5, a pair of wear-resistant nylon sleeves III20 are installed in the pipe at the joint of the two fertilizer pipes 9, and a wear-resistant nylon sleeve III20 is installed outside the support ring 19 and is matched with the support ring 19 to realize rotary sliding connection, and to realize radial support of the fertilizer feeder 10 and motion restriction in two axial directions.
When the fertilizer injection unit of this embodiment used, add fertilizer from fertile case 3 tops, start hydraulic motor I7 and hydraulic motor II 11, the bold fertilizer is broken under the 8 effects of agitator of the spiral structure of reducing, the misce bene simultaneously. The fertilizer mixed by the stirrer 8 enters the fertilizer discharging mechanism, the fertilizer is further stirred under the action of the fertilizer conveyer 10, and the phenomenon of blocking the fertilizer discharging pipe 9 can not occur during fertilizing. The fertilizer injection unit of this embodiment can be fine realize the even thoughtlessly of multiple fertilizer and apply, fertilizer adaptability is strong, and rate of fertilizer application control stability is good.
Example two:
the embodiment provides a fertilization equipment with broken fertile function of mixing, including embodiment one fertilization device and mobile device, fertilization device and mobile device can dismantle and be connected, realize fertilization device at the removal in-process through the mobile device.
In this embodiment, the moving device may be a tractor.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a fertilizer injection unit with broken fertile function that mixes, its characterized in that includes:
the crushing and fertilizer mixing mechanism comprises a fertilizer box and a stirrer arranged in the fertilizer box, and the stirrer can rotate and slide along the axial direction of the fertilizer box; the stirrer comprises a stirring rod group with a reducing spiral structure;
the fertilizer discharging mechanism is arranged below the crushing and mixing mechanism and comprises a fertilizer discharging pipe forming a set angle with the fertilizer box and a fertilizer discharging device arranged in the fertilizer discharging pipe; the fertilizer distributor and the stirrer are respectively connected with an independent driving device.
2. The fertilizer spreading device with the functions of crushing and mixing fertilizer as claimed in claim 1, wherein the top of the fertilizer box is provided with an upper fixing frame, the bottom of the fertilizer box is provided with a lower fixing frame, and the stirrer is respectively connected with the upper fixing frame and the lower fixing frame in a rotating and sliding manner.
3. The fertilizer spreading device with the functions of crushing and mixing fertilizers as claimed in claim 1, wherein the stirrer further comprises a mounting shaft I and a plurality of supporting rods, wherein the supporting rods are axially arranged at intervals along the mounting shaft I; the puddler group forms the spiral structure of reducing through the bracing piece around the circumference in installation axle I.
4. The fertilizer distributor with the functions of crushing and mixing fertilizer as claimed in claim 3, wherein the stirring rod set comprises a plurality of pairs of reducing screw rods with different lengths, and two ends of each reducing screw rod are respectively connected with one supporting rod.
5. The fertilizer spreading device with the functions of crushing and mixing fertilizer as claimed in claim 3, wherein the length of the plurality of supporting rods is different.
6. The fertilizer spreading device with the functions of crushing and mixing fertilizers as claimed in claim 3, wherein shaft shoulders are respectively arranged at two ends of the mounting shaft I.
7. The fertilizer distributor with the function of crushing and mixing fertilizer as claimed in claim 1, wherein the fertilizer distributor comprises an installation shaft II, spiral conveying pieces and a support ring, the spiral conveying pieces are distributed along the axial direction of the installation shaft II, and the support ring is arranged in the middle of the fertilizer distributor.
8. The fertilizer apparatus with the function of crushing and mixing fertilizer as claimed in claim 1, wherein the fertilizer pipe is composed of two sections, and a pair of wear-resistant nylon sleeves are arranged at the joint of the two sections of fertilizer pipes; the wear-resistant nylon sleeve is arranged on the outer side of the support ring and is matched with the support ring to realize rotary sliding connection.
9. The fertilizer spreading device with the functions of crushing and mixing fertilizer as claimed in claim 1, wherein the driving device of the fertilizer distributor and the stirrer is a hydraulic motor.
10. A fertilizing apparatus with a function of breaking and mixing fertilizer, characterized in that, comprises a fertilizing device as claimed in any of claims 1-9 and a moving device, wherein the fertilizing device is detachably connected with the moving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010111878.8A CN111296022A (en) | 2020-02-24 | 2020-02-24 | Fertilizer injection unit and equipment with broken fertile function of mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010111878.8A CN111296022A (en) | 2020-02-24 | 2020-02-24 | Fertilizer injection unit and equipment with broken fertile function of mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111296022A true CN111296022A (en) | 2020-06-19 |
Family
ID=71145208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010111878.8A Pending CN111296022A (en) | 2020-02-24 | 2020-02-24 | Fertilizer injection unit and equipment with broken fertile function of mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111296022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467445A (en) * | 2022-02-21 | 2022-05-13 | 江西农业大学 | Double-row simultaneous fertilizing device with adjustable row spacing |
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|---|---|---|---|---|
| CN2246896Y (en) * | 1996-04-15 | 1997-02-12 | 湖北省农业机械化研究所 | Forced type fertilizer applier |
| CN2465793Y (en) * | 2001-02-21 | 2001-12-19 | 上海申银机械厂 | Single screw scraper type mixer |
| CN200945424Y (en) * | 2006-09-27 | 2007-09-12 | 虞培清 | Hollow type screw belt mixer |
| WO2016118116A1 (en) * | 2015-01-20 | 2016-07-28 | Montag Investments, LLC | Single particulate metering system with variable rate controls |
| CN106335753A (en) * | 2016-11-22 | 2017-01-18 | 台州恒投工贸有限公司 | Special Sliding Rotary Support |
| CN107055009A (en) * | 2017-03-29 | 2017-08-18 | 诸城市德创机械有限公司 | A kind of screw type plastic processing apparatus |
| CN207430133U (en) * | 2017-11-14 | 2018-06-01 | 广州科里时机械工程有限公司 | Has the screw feeder of broken arch rabbling mechanism |
| CN109005830A (en) * | 2018-07-24 | 2018-12-18 | 黄山雾云间生态农业开发有限公司 | A kind of chu lan flower plantation fertilizer apparatus convenient for mixing |
| CN209299715U (en) * | 2018-11-30 | 2019-08-27 | 全南厚朴生态林业有限公司 | A kind of seedling growth fertilizer apparatus |
-
2020
- 2020-02-24 CN CN202010111878.8A patent/CN111296022A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246896Y (en) * | 1996-04-15 | 1997-02-12 | 湖北省农业机械化研究所 | Forced type fertilizer applier |
| CN2465793Y (en) * | 2001-02-21 | 2001-12-19 | 上海申银机械厂 | Single screw scraper type mixer |
| CN200945424Y (en) * | 2006-09-27 | 2007-09-12 | 虞培清 | Hollow type screw belt mixer |
| WO2016118116A1 (en) * | 2015-01-20 | 2016-07-28 | Montag Investments, LLC | Single particulate metering system with variable rate controls |
| CN106335753A (en) * | 2016-11-22 | 2017-01-18 | 台州恒投工贸有限公司 | Special Sliding Rotary Support |
| CN107055009A (en) * | 2017-03-29 | 2017-08-18 | 诸城市德创机械有限公司 | A kind of screw type plastic processing apparatus |
| CN207430133U (en) * | 2017-11-14 | 2018-06-01 | 广州科里时机械工程有限公司 | Has the screw feeder of broken arch rabbling mechanism |
| CN109005830A (en) * | 2018-07-24 | 2018-12-18 | 黄山雾云间生态农业开发有限公司 | A kind of chu lan flower plantation fertilizer apparatus convenient for mixing |
| CN209299715U (en) * | 2018-11-30 | 2019-08-27 | 全南厚朴生态林业有限公司 | A kind of seedling growth fertilizer apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467445A (en) * | 2022-02-21 | 2022-05-13 | 江西农业大学 | Double-row simultaneous fertilizing device with adjustable row spacing |
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