CN107046897B - Cake-shaped slow-release fertilizer discharging device - Google Patents
Cake-shaped slow-release fertilizer discharging device Download PDFInfo
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- CN107046897B CN107046897B CN201710512356.7A CN201710512356A CN107046897B CN 107046897 B CN107046897 B CN 107046897B CN 201710512356 A CN201710512356 A CN 201710512356A CN 107046897 B CN107046897 B CN 107046897B
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- fertilizer
- push rod
- cake
- stepping motor
- box
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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
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to a cake-shaped slow-release fertilizer discharging device; comprises a frame, a fertilizer delivering device, a fertilizer pushing device, a fertilizer discharging pipeline and a singlechip; the frame is formed by movably connecting an upper layer and a lower layer; the fertilizer delivery device comprises a stepping motor I, a cam, a push rod fixing module, a push rod, a fertilizer barrel and a fertilizer delivery box; the fertilizer discharging device comprises a second stepping motor, a rack and a gear; when the fertilizer is not delivered, the fertilizer blocking plate is positioned at the fertilizer outlet at the lower end of the fertilizer barrel and blocks the fertilizer outlet, and the cake-shaped slow release fertilizer cannot fall down; when the push rod moves forward, the fertilizer delivery box is driven to move forward obliquely, the fertilizer blocking plate moves forward along with the fertilizer delivery box to open the fertilizer outlet, the fertilizer delivery box moves to the position below the fertilizer outlet, and the cake-shaped slow release fertilizer falls into the fertilizer delivery box; the invention can realize the controllable single sequential delivery and discharge of the cake-shaped slow release fertilizer and solves the difficulty of single fertilizer discharge of the cake-shaped slow release fertilizer. The device can ensure stable discharge of the cake-shaped slow-release fertilizer, and overcomes the defects of frequent moving, high cost and high labor intensity in manual fertilization.
Description
Technical Field
The invention relates to a cake-shaped slow-release fertilizer discharging device which is applied to an orchard or field fertilizer applicator to perform cake-shaped slow-release fertilizer discharging operation.
Background
Fertilization is a very important step in agricultural production, and 44% of the grain yield increase in developing countries comes from the effect of chemical fertilizers. In the last decade, the fertilizer usage in our country has increased by 90%, while the total grain yield has increased by less than 6.5%.
Controlled and sustained release fertilizers have become a focus of fertilizer innovation and research. China is a big agricultural country, and the efficient and environment-friendly slow-release fertilizer is a fertilizing trend. The slow release fertilizer is formed by mixing slow/controlled release fertilizers with different slow release periods according to a certain proportion, and the slow/controlled release fertilizers are packaged by adopting a coating and can provide nutrients required by the growth of fruit trees in a period. The research and use of the slow release fertilizer can reduce unreasonable fertilizer investment, reduce fertilizer application amount and reduce environmental pressure.
In the prior art, fertilizers and organic fertilizers are provided with special fertilizing machines, the fertilizer applicators cannot meet the fertilizer application requirements of slow release fertilizers, the existing slow release fertilizers mainly adopt manual fertilization, the labor intensity is high, and the operation efficiency is low. In order to solve the problems and realize mechanized slow release fertilizer application, a fertilizer discharging device of a cake-shaped slow release fertilizer applicator is provided. Due to the particularity of the slow release fertilizer, the discharge requirement of the slow release fertilizer is that the slow release fertilizer falls down singly and the coating cannot be damaged, so that certain requirements are provided for the design of fertilizer delivery parts and fertilizer discharge devices.
Disclosure of Invention
In order to solve the requirement of single fertilization of the cake-shaped slow release fertilizer, the invention provides a cake-shaped slow release fertilizer discharging device. The automatic fertilizer discharging device aims at completing the operations of sequentially dropping, delivering, discharging and the like of the cake-shaped slow release fertilizer and realizing the automatic fertilizer discharging of the cake-shaped slow release fertilizer; the invention can realize controllable single fertilization under the control of the single chip microcomputer and deliver the cake-shaped slow release fertilizer to the fertilizer outlet.
The technical scheme adopted by the invention is as follows:
a cake-shaped slow-release fertilizer discharging device comprises a rack, a fertilizer delivering device, a fertilizer pushing device, a fertilizer discharging pipeline and a single chip microcomputer.
The frame is formed by movably connecting an upper layer and a lower layer; the lower layer of the rack is used for placing the fertilizer pushing device, the fertilizer discharging pipeline, the fertilizer delivering box, the stepping motor II and the singlechip; the upper layer of the frame is used for placing the fertilizer barrel, the first stepping motor, the cam and the push rod.
The fertilizer delivery device comprises a stepping motor I, a cam, a push rod fixing module, a push rod, a fertilizer barrel and a fertilizer delivery box; used for delivering the cake-shaped slow release fertilizer from the fertilizer barrel into the fertilizer discharge pipeline. The fertilizer discharging device comprises a second stepping motor, a rack and a gear; the fertilizer dropping device is used for pushing the cake-shaped slow release fertilizer in the fertilizer discharging pipeline to the fertilizer delivering opening of the fertilizer discharging pipeline to realize fertilizer dropping operation.
The fertilizer barrel is cylindrical, and two ends of the fertilizer barrel are opened; the fertilizer barrel is provided with an observation port for observing the state of the slow release fertilizer; the upper end of the fertilizer barrel is provided with a fertilizer inlet, and the lower end of the fertilizer barrel is provided with a fertilizer outlet;
the fertilizer delivery box consists of a box body and a fertilizer baffle which are connected into a whole; the box body is integrally U-shaped; the bottom surface of the box body is in a rhombus shape; the front end and the rear end of the box body are respectively provided with a fertilizer inlet and a fertilizer outlet; the left side surface (namely, the side close to the fertilizer barrel) of the fertilizer delivery box is connected with a fertilizer baffle plate; the depth of the box body is equal to the thickness of one cake-shaped slow release fertilizer; the fertilizer blocking plate is used for blocking or opening the fertilizer outlet;
the front end of the push rod is provided with a U-shaped groove, and the cam is positioned in the U-shaped groove; the cam is connected with a motor shaft of the first stepping motor; the stepping motor is controlled by the singlechip to drive the cam to rotate, and the cam rotates 180 degrees clockwise each time; the cam rotates clockwise 180 degrees each time to realize the reciprocating pushing of the push rod; the rear end of the push rod inclines to the right side, and a closed notch is formed in the rear end of the push rod; the right side of the fertilizer delivery box is connected with a push shaft; the push shaft is positioned in the push rod closed notch and can slide back and forth in the closed notch of the push rod; the fertilizer delivery box is driven by the push rod to move forwards or backwards along a preset track; when the fertilizer is not delivered, the fertilizer blocking plate is positioned at the fertilizer outlet at the lower end of the fertilizer barrel and blocks the fertilizer outlet, and the cake-shaped slow release fertilizer cannot fall; when the push rod moves forward, the fertilizer delivery box is driven to move forward obliquely, the fertilizer blocking plate moves forward along with the fertilizer delivery box to open the fertilizer outlet, the fertilizer delivery box moves to the position below the fertilizer outlet, and the cake-shaped slow release fertilizer falls into the fertilizer delivery box; when the push rod retreats, the fertilizer delivery box is driven to slide backwards, and the fertilizer blocking plate retreats along with the fertilizer delivery box to block the fertilizer outlet.
The push rod fixing frame is U-shaped, the push rod fixing frame is fixed on the rack, and the middle part of the push rod can be movably clamped in the push rod fixing frame; the push rod fixing frame is used for preventing the push rod from deforming or changing the motion track.
The second stepping motor is connected with a gear, and the gear is meshed with the rack; the rack slides back and forth under the driving of the gear; the front end of the rack is welded with a fertilizer pushing plate; when in fertilizer pushing, the fertilizer pushing plate is positioned behind the fertilizer delivering box and is opposite to the inlet of the fertilizer delivering box, and the outlet in front of the fertilizer delivering box is opposite to the fertilizer discharging pipeline; the fertilizer pushing plate pushes the slow release fertilizer in the fertilizer delivering box forwards, and the slow release fertilizer is pushed to the fertilizer delivering opening along the fertilizer discharging pipeline; after the fertilizer pushing operation is finished, the rack slides backwards under the driving of the gear, and the fertilizer pushing plate retreats.
The fertilizer discharge pipeline is designed to be a U-shaped groove, and vertical baffles are arranged on two sides of the fertilizer discharge pipeline to prevent fertilizer dislocation; the edges of the cuts between the fertilizer discharging pipeline and the fertilizer delivering box are wrapped with rubber to prevent the film of the slow release fertilizer from being damaged.
The single-chip microcomputer is 51 and is connected with the stepping motor; the single chip microcomputer controls the rotation of the first stepping motor and the second stepping motor.
The single chip microcomputer and the stepping motor are powered by a 24V storage battery.
When the push rod is used, the cam rotates clockwise to push the push rod to an end point position; the fertilizer delivery box slides to the end point of the sliding track under the driving of the push rod, receives the cake-shaped slow release fertilizer which slides down from the fertilizer outlet of the fertilizer barrel, and the slow release fertilizer stays in the fertilizer delivery box at the moment to stop the next slow release fertilizer land from falling. After the fertilizer is dropped, the fertilizer delivery box is driven by the push rod to retreat to be opposite to the fertilizer discharging pipeline; the cake-shaped slow release fertilizer is pushed forwards to the fertilizer discharge pipeline by the fertilizer blocking plate; the fertilizer transferring operation is realized in a circulating reciprocating way.
The invention has the beneficial effects that:
the invention can realize the controllable single sequential delivery and discharge of the cake-shaped slow release fertilizer, fills the blank of domestic cake-shaped slow release fertilizer application machinery, and solves the problem of single fertilizer discharge of the cake-shaped slow release fertilizer. The device can ensure the stable discharge of the cake-shaped slow-release fertilizer, and solves the defects of frequent moving, high cost and high labor intensity during manual fertilization; the whole machine is small in size, easy to maintain and large in fertilizer carrying capacity, and controllable single sequential fertilizer discharging is achieved.
Drawings
Fig. 1 is a structure diagram of the whole machine of the present invention.
Fig. 2 is a top view structural diagram of the whole machine of the invention.
Fig. 3 is a diagram of a fertilizer delivery device of the present invention.
Fig. 4 is a structural diagram of the fertilizer pushing device of the invention.
Fig. 5 is a structural view of the push rod of the present invention.
Figure 6 is a structural view of the fertilizer delivery cartridge of the present invention.
In the figure: 1. frame 2.24V storage battery 3.51 singlechip 4, stepping motor one 5, cam 6, push rod fixing rack 7, push rod 8, fertilizer barrel 9, fertilizer delivery box 10, stepping motor two 11, rack 12, fertilizer discharge pipeline 13, gear 14, push shaft 15 and fertilizer baffle plate
Detailed Description
The following specific embodiments are provided to illustrate the present invention, but are not intended to limit the scope of the present invention.
The invention is suitable for putting the cake-shaped slow release fertilizer.
As shown in figure 1, the invention comprises a frame 1, a singlechip 3, a 24V storage battery 2, a first stepping motor 4, a second stepping motor 10, a cam 5, a push rod fixing module 6, a push rod 7, a fertilizer barrel 8, a fertilizer delivery box 9, a rack 11, a fertilizer discharging pipeline 12, a gear 13, a push shaft 14 and a fertilizer baffle plate 15.
When in use, the frame 1 of the invention is fixed on the existing operation trolley; a cake-shaped slow release fertilizer is placed in the fertilizer barrel 8; the existing work trolley is started, and the work trolley starts to move forwards. When the fertilizer is advanced to a preset position, the fertilizer delivering opening at the lower end of the fertilizer discharging pipeline 11 is aligned with the fertilizer applying pit.
The 51 single chip microcomputer 3 controls the first stepping motor 4 to rotate, the first stepping motor 4 drives the cam 5 to rotate 180 degrees clockwise, the cam 5 pushes the push rod 7 to slide backwards, and a push shaft at the right end of the fertilizer delivery box 9 can be movably positioned in a closed notch at the front end of the push rod 7; the push rod drives and passes fertile box 9 and promote the orbit endpoint according to predetermined orbit, and the fertile board that keeps off on the left of this in-process passing fertile box 9 leaves fertile 8 lower extreme play fertile mouthful, and the interior pie slow-release fertilizer of fertile bucket 8 falls to passing fertile box 9 in, and slow-release fertilizer stops in passing fertile box this moment, blocks the descending of next slow-release fertilizer. After the slow release fertilizer falls into the fertilizer delivery box 9, the stepping motor 4 drives the cam 5 to rotate 180 degrees clockwise, the push rod 7 is pushed to slide backwards, and the fertilizer delivery box 9 is pulled by the push rod 7 to retreat to be opposite to the fertilizer discharge pipeline 11; the fertilizer blocking plate 15 at the left end of the fertilizer delivery box 9 blocks the fertilizer outlet of the fertilizer barrel 8 again.
The rear end fertilizer pushing device (figure 3) starts to operate under the control of the single chip microcomputer 3, the second stepping motor 10 drives the gear 13 to rotate, the gear 13 drives the rack 11 to slide forwards, the fertilizer pushing plate 15 welded to the top end of the rack 11 pushes the cake-shaped slow release fertilizer forwards, and the fertilizer pushing plate 15 pushes the cake-shaped slow release fertilizer to the fertilizer discharge pipeline 11; the cake-shaped slow release fertilizer slides to the fertilizer delivery port, and the fertilizer falling operation is realized.
Claims (2)
1. A cake-shaped slow-release fertilizer and fertilizer discharging device is characterized by comprising a rack, a fertilizer delivering device, a fertilizer pushing device, a fertilizer discharging pipeline and a single chip microcomputer;
the frame is formed by movably connecting an upper layer and a lower layer; a fertilizer pushing device, a fertilizer discharging pipeline, a fertilizer delivering box, a second stepping motor and a single chip microcomputer are arranged on the lower layer of the rack; a fertilizer barrel, a stepping motor I, a cam and a push rod are arranged on the upper layer of the frame;
the fertilizer delivery device comprises a stepping motor I, a cam, a push rod fixing module, a push rod, a fertilizer barrel and a fertilizer delivery box and is used for delivering the cake-shaped slow-release fertilizer from the fertilizer barrel into the fertilizer discharge pipeline; the fertilizer discharging device comprises a second stepping motor, a rack and a gear and is used for pushing the cake-shaped slow release fertilizer in the fertilizer discharging pipeline to a fertilizer delivering port of the fertilizer discharging pipeline to realize fertilizer falling operation;
the fertilizer barrel is cylindrical, and two ends of the fertilizer barrel are opened; the upper end of the fertilizer barrel is provided with a fertilizer inlet, and the lower end of the fertilizer barrel is provided with a fertilizer outlet; the fertilizer barrel is provided with an observation port for observing the state of the slow release fertilizer;
the fertilizer delivery box consists of a box body and a fertilizer blocking plate which are connected into a whole; the box body is integrally U-shaped; the front end and the rear end of the box body are respectively provided with a fertilizer inlet and a fertilizer outlet; the outer side of the left side surface of the fertilizer delivery box is connected with a fertilizer baffle plate; the depth of the box body is equal to the thickness of one cake-shaped slow release fertilizer; the fertilizer blocking plate is used for blocking or opening the fertilizer outlet; the bottom surface of the box body is in an inclined rhombus shape;
the front end of the push rod is provided with a U-shaped groove, and the cam is positioned in the U-shaped groove; the cam is connected with a motor shaft of the first stepping motor; the stepping motor is controlled by the singlechip to drive the cam to rotate, and the cam rotates 180 degrees clockwise each time; the cam rotates clockwise 180 degrees each time to realize the reciprocating pushing of the push rod; the rear end of the push rod inclines to the right side, and a closed notch is formed in the rear end of the push rod; the right side of the fertilizer delivery box is connected with a push shaft; the push shaft is positioned in the closed notch of the push rod and can slide back and forth in the closed notch of the push rod; the fertilizer delivery box is driven by the push rod to move forward or backward; when the fertilizer is not delivered, the fertilizer blocking plate is positioned at the fertilizer outlet at the lower end of the fertilizer barrel and blocks the fertilizer outlet, and the cake-shaped slow release fertilizer cannot fall down; when the push rod moves forward, the fertilizer delivery box is driven to move forward obliquely, the fertilizer blocking plate moves forward along with the fertilizer delivery box to open the fertilizer outlet, the fertilizer delivery box moves to the position below the fertilizer outlet, and the cake-shaped slow release fertilizer falls into the fertilizer delivery box; when the push rod retreats, the fertilizer delivery box is driven to slide backwards, and the fertilizer blocking plate retreats along with the fertilizer delivery box to block the fertilizer outlet;
the push rod fixing frame is U-shaped, the push rod fixing frame is fixed on the rack, and the middle part of the push rod can be movably clamped in the push rod fixing frame; the push rod fixing frame is used for preventing the push rod from deforming or changing the motion track;
the second stepping motor is connected with a gear, and the gear is meshed with the rack; the rack slides back and forth under the driving of the gear; the front end of the rack is welded with a fertilizer pushing plate; when in fertilizer pushing, the fertilizer pushing plate is positioned behind the fertilizer delivering box and is opposite to the inlet of the fertilizer delivering box, and the outlet in front of the fertilizer delivering box is opposite to the fertilizer discharging pipeline; the fertilizer pushing plate pushes the slow release fertilizer in the fertilizer delivering box forwards, and the slow release fertilizer is pushed to the fertilizer delivering opening along the fertilizer discharging pipeline; after the fertilizer pushing operation is finished, the rack slides backwards under the driving of the gear, and the fertilizer pushing plate retreats;
the fertilizer discharge pipeline is designed to be a U-shaped groove, and vertical baffles are arranged on two sides of the fertilizer discharge pipeline to prevent the fertilizer from being misplaced; the single chip microcomputer is connected with the stepping motor; the single chip microcomputer controls the rotation of the first stepping motor and the second stepping motor; rubber is wrapped at the edge of each cut between the fertilizer discharging pipeline and the fertilizer delivering box, so that a film for slowly releasing fertilizer is prevented from being damaged;
the single chip microcomputer and the stepping motor are powered by a 24V storage battery.
2. The cake-shaped slow-release fertilizer discharging device as claimed in claim 1, wherein the single chip microcomputer is a 51 single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512356.7A CN107046897B (en) | 2017-06-29 | 2017-06-29 | Cake-shaped slow-release fertilizer discharging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512356.7A CN107046897B (en) | 2017-06-29 | 2017-06-29 | Cake-shaped slow-release fertilizer discharging device |
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| CN107046897A CN107046897A (en) | 2017-08-18 |
| CN107046897B true CN107046897B (en) | 2022-10-04 |
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| CN201710512356.7A Active CN107046897B (en) | 2017-06-29 | 2017-06-29 | Cake-shaped slow-release fertilizer discharging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109258033B (en) * | 2018-11-12 | 2024-02-06 | 湖南农业大学 | Bagged slow-release and controlled-release fertilizer ordered fertilizer device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392587A1 (en) * | 1977-06-02 | 1978-12-29 | Weichs Hermann | Double spreader grid granular fertiliser distributor - has grids reciprocated by crank drives with pistons and cylinders connected to oil tank |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078961U (en) * | 1990-12-15 | 1991-06-19 | 冯满国 | Dibbler |
| CN201069912Y (en) * | 2007-06-14 | 2008-06-11 | 蓝海青 | Quantitative positioning fertilizer applicator |
| CN102577705A (en) * | 2012-02-23 | 2012-07-18 | 中国农业大学 | Boosting type intermittent seeding apparatus of natural meadows and operation method thereof |
| CN204762063U (en) * | 2015-08-05 | 2015-11-18 | 李金环 | Seeding equipment |
| CN105103736B (en) * | 2015-08-17 | 2017-01-25 | 广西大学 | Pusher-type seed-metering device |
| CN204968435U (en) * | 2015-09-29 | 2016-01-20 | 甘肃省农业科学院蔬菜研究所 | Vegetables disseminator |
| CN205093148U (en) * | 2015-10-14 | 2016-03-23 | 西北农林科技大学 | Become positive displacement orchard cave fertilizer apparatus and utilize cave fertilizer injection unit of this fertilizer apparatus |
| CN106797734A (en) * | 2017-01-19 | 2017-06-06 | 广西大学 | A kind of feed mechanism for seed |
| CN206895202U (en) * | 2017-06-29 | 2018-01-19 | 山东农业大学 | A kind of pie slow-release fertilizer fertilizer distributor |
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2017
- 2017-06-29 CN CN201710512356.7A patent/CN107046897B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392587A1 (en) * | 1977-06-02 | 1978-12-29 | Weichs Hermann | Double spreader grid granular fertiliser distributor - has grids reciprocated by crank drives with pistons and cylinders connected to oil tank |
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