CN110122017B - Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor - Google Patents
Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor Download PDFInfo
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- CN110122017B CN110122017B CN201810127246.3A CN201810127246A CN110122017B CN 110122017 B CN110122017 B CN 110122017B CN 201810127246 A CN201810127246 A CN 201810127246A CN 110122017 B CN110122017 B CN 110122017B
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- fertilizer
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- fertilizer discharging
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/124—Fertiliser distributors with movable parts of the receptacle with adjustable shutters or slits
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Abstract
The invention relates to a fertilizer apparatus, comprising: the fertilizer discharging device comprises a fertilizer discharging box, a fertilizer discharging grooved wheel, a fertilizer discharging tongue and a fertilizer discharging tongue adjusting device, wherein the fertilizer discharging grooved wheel is horizontally arranged inside the fertilizer discharging box, the fertilizer discharging tongue is arranged inside the fertilizer discharging box and below the fertilizer discharging grooved wheel and connected with the fertilizer discharging tongue adjusting device, and the fertilizer discharging tongue adjusting device is arranged outside the fertilizer discharging box; the top of the fertilizer box is provided with a fertilizer inlet, and the bottom of the fertilizer box is provided with a fertilizer outlet. The invention effectively improves the smoothness of fertilizer discharge and reduces the blockage phenomenon of the fertilizer pipe; the closed fertilizer distributor can prevent moisture in the air from entering the fertilizer box, prevent the fertilizer from deliquescing due to the moisture in the air being absorbed, prevent the fertilizer from adhering to the fertilizer distributing grooved wheel, and avoid interfering with fertilizer distributing quantity or blocking the fertilizer distributing pipe; through setting up adjustment handle, can be convenient, swift adjust the fertilizer tongue to adapt to the mobility of different kinds of fertilizer in the fertilizer apparatus.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to a fertilizer discharging device for conveying fertilizer by air flow, in particular to a fertilizer discharging device applied to paddy field operation machinery.
Background
The fertilizing operation is one of key technologies for ensuring the yield and income increase of crops, can promote the root growth of the crops and provides sufficient nutrients for the growth and development of the crops. The quality of the fertilizing effect is directly related to the performance of the fertilizer apparatus. Under the humid environment of the operation conditions of paddy fields and the like, firstly, the fertilizer is easy to absorb moisture in humid air to cause the phenomena of dissolution and hardening, so that the fertilizer is adhered in a fertilizer groove and a fertilizer conveying pipe of a fertilizer distributor, the smoothness of the fertilizer is influenced, the fertilizer discharging amount fluctuates and is blocked, and the yield reduction results of seedling burning, seedling weakening and the like are caused; secondly, the agricultural machine for paddy field operation has the advantages that the tortuosity of the fertilizer conveying pipe is smooth due to the limitation of the matching structure among the working parts of the machine tool, fertilizer is easy to accumulate in the fertilizer conveying pipe, and the prior fertilizer apparatus which can be directly suitable for paddy fields and other wet conditions is less; thirdly, the air flow generated by the fan is connected into the fertilizer distributor and the fertilizer pipe in an air flow conveying mode, the fertilizer is driven by the air flow, the passive movement of the fertilizer in the fertilizer pipe is changed into the active movement of the fertilizer in the fertilizer pipe, the accumulation and blockage of the fertilizer in the fertilizer pipe can be effectively solved, the tightness of an air flow channel is guaranteed to be the key of air flow conveying, most of the fertilizer distributors in dry fields have limited sealing performance, Chinese invention patent 'fertilizer distributor with adjustable fertilizer discharging amount', patent No. 201510109333.2, a fertilizer receiving cup is arranged below an outer grooved pulley, if air flow conveying is adopted, the air flow conveyed by the fan is easy to leak through the shell of the fertilizer distributor, the fertilizer is directly blown down to the field from the shell of the fertilizer distributor, fertilizer waste is caused, and the cost is increased; fourthly, the space between the fertilizer discharging tongue and the fertilizer discharging grooved wheel is adjusted to adapt to the flowability of different types of fertilizers in the fertilizer discharging device; the Chinese patent of 'fertilizer discharging tongue with discontinuous S-shaped curve end' with patent No. 201710357013.8, adjusts the fertilizer discharging tongue by arranging different pin shaft positioning holes to change the distance between the fertilizer discharging tongue and the fertilizer discharging grooved wheel, but not only needs to disassemble the positioning shaft, but also has small operation space and fussy operation.
Therefore, a fertilizer apparatus which is suitable for driving fertilizer in a wet condition such as paddy field by an air flow conveying mode, has good sealing performance and can quickly adjust a fertilizer discharging tongue is needed.
Disclosure of Invention
Aiming at the problems, the invention provides a sealed fertilizer apparatus matched with an airflow conveying device such as a fan and the like.
Specifically, the present invention relates to a fertilizer apparatus comprising: the fertilizer discharging device comprises a fertilizer discharging box, a fertilizer discharging grooved wheel, a fertilizer discharging tongue and a fertilizer discharging tongue adjusting device, wherein the fertilizer discharging grooved wheel is horizontally arranged inside the fertilizer discharging box, and two axial ends of the fertilizer discharging grooved wheel are respectively movably connected with two opposite side walls of the fertilizer discharging box; the fertilizer discharging tongue is arranged in the fertilizer discharging box and below the fertilizer discharging grooved wheel, is connected with the fertilizer discharging tongue adjusting device and is movably connected with the two opposite side walls of the fertilizer discharging box through a rotating shaft, and the rotating shaft is axially parallel to the fertilizer discharging grooved wheel; the fertilizing tongue adjusting device is arranged outside the fertilizing box; the top of the fertilizer box is provided with a fertilizer inlet, and the bottom of the fertilizer box is provided with a fertilizer outlet.
The fertilizer apparatus comprises a fertilizer tongue adjusting device, a rotating shaft, a pin and a bolt, wherein the fertilizer tongue adjusting device is an adjusting handle arranged on the side wall of the fertilizer box, the rotating shaft is connected with one end of the adjusting handle, and the pin is connected with the middle part of the adjusting handle.
The fertilizer apparatus comprises a left fertilizer box and a right fertilizer box, wherein the left fertilizer box is fixedly connected with the right fertilizer box.
The fertilizer distributor comprises a left fertilizer distributing groove wheel and a right fertilizer distributing groove wheel, wherein the left fertilizer distributing groove wheel and the right fertilizer distributing groove wheel are respectively arranged on the left fertilizer distributing box and the right fertilizer distributing box and are connected with a positioning column through positioning holes.
The fertilizer apparatus further comprises an upper isolation plate and a lower isolation plate, wherein the left fertilizer box and the right fertilizer box are separated by the upper isolation plate and the lower isolation plate.
The fertilizer distributor comprises an intermediate pipe, a fertilizer outlet and a fertilizer outlet, wherein the intermediate pipe is arranged at the bottom of a fertilizer distribution box, the first end of the intermediate pipe is an air inlet, the second end of the intermediate pipe is an air outlet, a fertilizer receiving port of the intermediate pipe is connected with the fertilizer outlet, and the diameter of the first end and the diameter of the second end are larger than the diameter of the middle section of the intermediate pipe; or comprises a fertilizer discharging pipe which is arranged at the bottom of the fertilizer discharging box, and one end of the fertilizer discharging pipe is connected with the fertilizer outlet.
The fertilizer distributor also comprises an observation window, and the observation window is arranged at the front part of the fertilizer distribution box.
The invention also relates to a paddy field operation fertilizer device, which comprises the fertilizer distributor, a fertilizer box and an air flow conveying device.
The implementation method of the fertilizer apparatus comprises the following steps:
The invention provides a sealed fertilizer distributor matched with airflow conveying devices such as a fan and the like, which can effectively improve the smoothness of fertilizer distribution and effectively reduce the blockage phenomenon of a fertilizer pipe; the closed fertilizer distributor can prevent moisture in the air from entering the fertilizer box, prevent the fertilizer from deliquescing due to the moisture in the air being absorbed, prevent the fertilizer from adhering to the fertilizer distributing grooved wheel, and avoid interfering with fertilizer distributing quantity or blocking the fertilizer distributing pipe; through setting up adjustment handle, can be convenient, swift adjust the fertilizer tongue to adapt to the mobility of different kinds of fertilizer in the fertilizer apparatus.
Drawings
Fig. 1 is a perspective view of a fertilizer apparatus of the present invention.
Fig. 2 is a side view of the fertilizer apparatus of the present invention.
Fig. 3 is a sectional view of the fertilizer apparatus of the present invention.
Fig. 4 is a front view of the fertilizer apparatus of the present invention.
Fig. 5 is a perspective view of the left fertilizer box of the fertilizer apparatus of the present invention.
Fig. 6 is a perspective view of a fertilizer discharging sheave of the fertilizer applicator of the present invention.
Fig. 7 is a perspective view of a fertilizing tongue of the fertilizer apparatus of the present invention.
Fig. 8 is a perspective view of an adjustment handle of the fertilizer apparatus of the present invention.
Fig. 9 is a perspective view of the right intermediate pipe of the fertilizer apparatus of the present invention.
Fig. 10 is an operational view of the fertilizer apparatus of the present invention.
Wherein the reference numerals are:
1: the fertilizer discharging box 101: left fertilizer box 101-1: limiting groove
101-2: connection hole 101-3: moving groove 101-4: rotating shaft positioning hole
101-5: bottom opening 102: right fertilizer box 2: fertilizer discharging grooved wheel
201: positioning hole 202: positioning post 203: shaft shoulder
204: shaft hole 3: fertilizing tongue 301: rotating shaft
302: the pin 303: fertilizer discharging tongue body 304: partition board
4: the adjusting handle 401: the rotary hole 402: rectangular groove
403: the limiting plate 404: and (4) cover plate 5: intermediate pipe
501: air inlet 502: a fertilizer receiving opening 503: air outlet
6: an observation window 7: upper partition plate 8: lower isolation board
9: fertilizer box 10: fertilizer 11: fertilizer pipe
12: fertilizer apparatus
Detailed Description
The present invention will be described in further detail with reference to the following examples and the accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Fig. 1, 2, 3 and 4 are a perspective view, a side view, a cross-sectional view and a front view, respectively, of a power delivery type sealed fertilizer distributor 12 that can be used under wet conditions such as paddy fields. As shown in fig. 1, 2, 3 and 4, the invention relates to a sealed fertilizer distributor 12 which can be used in paddy fields and other wet conditions and adopts a power transmission mode, mainly comprising a fertilizer distribution box 1, a grooved pulley 2, a fertilizer distribution tongue 3, an adjusting handle 4, an intermediate pipe 5, an observation window 6, an upper isolation plate 7, a lower isolation plate 8 and the like. In order to improve the compactness of the device, the device is suitable for the space for arranging the fertilizer distributor on the transmission square shaft. The present embodiment designs the fertilizer apparatus 12 as a double row fertilizer apparatus, and the fertilizer apparatus 12 can perform simultaneous fertilizing operations for two rows of crops. The upper end surface of the fertilizer box 1 of the fertilizer distributor 12 related by the invention is V-shaped, which is beneficial to automatically accumulating the fertilizer 10 in the fertilizer box 9 at the opening of the fertilizer box 1; the fertilizer box 1 is connected together through screws and forms a closed space of the fertilizer box 1 together with the fertilizer box 9, and the closed space has no other openings communicated with the environment except for the bottom opening 101-5 so as to keep the fertilizer 10 dry; the fertilizer discharging grooved wheel 2 is divided into a left fertilizer discharging grooved wheel and a right fertilizer discharging grooved wheel, the left and right grooved wheels are connected with a positioning column 202 through a middle positioning hole 201, matched with connecting holes at the left and right sides of the fertilizer discharging box 1 through shaft shoulders 203 at the two sides and arranged in the fertilizer discharging box 1, and an upper isolation plate 7 and a lower isolation plate 8 which are used for separating the left and right fertilizer discharging grooved wheels are arranged in the fertilizer discharging box 1, so that fertilizers are flowed into the fertilizer discharging box 1 are separated, and the left and right fertilizer discharging grooved wheels are used for fertilizing two lines of crops respectively; a square shaft hole 204 is arranged in the fertilizer discharging grooved wheel 2 and is sleeved on a transmission square shaft on the mounting rack, the fertilizer discharging grooved wheel 2 is driven by power output by a machine tool, and fertilizer is stably discharged into the fertilizer discharging tongue 3 from the fertilizer box along with the rotation of the fertilizer discharging grooved wheel 2; the fertilizer discharging tongue 3 is connected with a rotating shaft positioning hole 101-4 of the fertilizer discharging box 1 through a rotating shaft 301, a partition plate 304 for separating fertilizer is arranged in the middle of the fertilizer discharging tongue 3 to separate the fertilizer from the grooved pulley and enable the fertilizer to be discharged into two intermediate pipes 5 at the lower end of the fertilizer discharging device respectively, a pin 302 matched with the adjusting handle 4 is arranged in the middle of the left side of the fertilizer discharging tongue 3, a rotating hole 401 at the upper end of the adjusting handle 4 is coaxial with the rotating shaft 301 of the fertilizer discharging tongue 3, the distance between the fertilizer discharging tongue 3 and the grooved pulley 2 can be rapidly adjusted by rotating the adjusting handle 4, and a limiting groove 101-1, a moving groove 101-3, a limiting plate 403 of the adjusting handle 4 and the pin 302 of the rotating fertilizer discharging tongue 3 are arranged on the left side wall of. The lower end of the fertilizer box 1 is matched with a fertilizer receiving opening 502 of the intermediate pipe 5, an air inlet 501 of the intermediate pipe 5 is connected with an air supply opening of a fan, and an air outlet 503 of the intermediate pipe 5 is connected with a fertilizer conveying pipe.
Fig. 5 is a perspective view of the left fertilizer box of the fertilizer apparatus of the present invention. As shown in fig. 5, the fertilizer discharging box 1 comprises a left fertilizer discharging box 101 and a right fertilizer discharging box 102, the left fertilizer discharging box 101 is connected with the right fertilizer discharging box 102 through screws, the upper end of the fertilizer discharging box is matched with the fertilizer box through bolts, the upper end of the fertilizer discharging box and the fertilizer box jointly form a closed space, and the upper end of the front portion of the fertilizer discharging box 1 is provided with an observation window 6 for installing a perspective plate, so that the fertilizer discharging condition of the grooved pulley 2 can be conveniently monitored. The side wall of the left fertilizer discharging box 101 is provided with a moving groove 101-3 matched with the pin 302, the shape of the moving groove 101-3 is the same as the motion track of the rotating shaft 301, the moving groove 101-3 is matched with a cover plate 404 of the adjusting handle 4 to ensure that the adjusting handle is always covered by the cover plate in the rotating process and ensure the sealing performance, the side wall of the left fertilizer discharging box 101 is provided with a limiting groove 101-1 to conveniently fix the adjusted adjusting handle 4 so as to realize the adjustment of fertilizer discharging fluctuation, and the lower end of the fertilizer discharging box 1 is provided with two openings matched with a fertilizer receiving hole 502 of the intermediate pipe 5.
Fig. 6 is a perspective view of a fertilizer discharging sheave of the fertilizer applicator of the present invention. As shown in fig. 6, the grooved pulley 2 is divided into a left grooved pulley and a right grooved pulley, the right end surface of the left grooved pulley and the left end surface of the right grooved pulley are respectively provided with a positioning column 202 and a positioning hole 201 which are separated by 90 degrees, the positioning columns 202 of the left grooved pulley and the right grooved pulley are matched with the positioning hole 201, the stress stability of the fertilizer apparatus in the rotation process is ensured, two rows of crops can be fertilized simultaneously, an upper isolation plate 7 and a lower isolation plate 8 are arranged in a cavity of the fertilizer apparatus box 1, the fertilizer is divided into a left middle pipe and a right middle pipe, the shaft shoulders 203 at two ends of the grooved pulley 2 are matched with the connecting holes at two sides of the fertilizer apparatus box 1, the grooved pulley 2 is driven by a transmission square shaft to rotate to discharge the fertilizer in the fertilizer apparatus box 1, the fertilizer flows into the middle pipe 5 after being adjusted by a fertilizer tongue 3, the fertilizer is discharged into a fertilizer conveying pipe under.
Fig. 7 is a perspective view of a fertilizing tongue of the fertilizer apparatus of the present invention. As shown in fig. 7, the fertilizer discharging tongue 3 is installed in a rotating shaft positioning hole 101-4 below a grooved pulley 2 in the fertilizer discharging box 1 through a rotating shaft 301, an adjusting handle 4 is coaxial with the fertilizer discharging tongue 3, the adjusting handle 4 drives a pin 302 to move so as to change the distance between the fertilizer discharging tongue 3 and the grooved pulley 2, so that the fertilizer discharging tongue 3 is suitable for the mobility of different types of fertilizers 10 in the fertilizer discharging device 12, a partition plate 304 is arranged on the fertilizer discharging tongue 3, the fertilizers 10 from the fertilizer discharging grooved pulley 2 are divided into two parts and flow to two intermediate pipes 5 below the fertilizer discharging box 1, and the adjusting handle 4 is fixed through a limiting groove 101-1 on the left side of the fertilizer discharging box 1, so that the fertilizer discharging tongue 3 can be adjusted conveniently.
Fig. 8 is a perspective view of an adjustment handle of the fertilizer apparatus of the present invention. As shown in fig. 8, the matching hole 401 of the adjusting handle 4 and the rotating shaft 301 of the fertilizing tongue 3 are coaxially arranged on the pin shaft of the rotating shaft positioning hole 101-4 of the fertilizing box, the rectangular groove 402 is matched with the rotating pin 303, the rotating pin 303 is driven to move along the moving groove 101-3 along with the rotation of the adjusting handle around the rotating shaft 301, so as to drive the fertilizing tongue 3 to rotate around the rotating shaft 301, the tail end of the adjusting handle 4 is provided with a limiting clamping plate 403, the adjusting handle 4 with the adjusted position can be fixed on the clamping groove of the fertilizing box, in the rotating process of the adjusting handle 4, the cover plate 404 of the adjusting handle is always tightly attached to the moving groove 101-3 of the left fertilizing box, and the sealing performance of the fertilizing box 1 is ensured.
Fig. 9 is a perspective view of the right intermediate pipe of the fertilizer apparatus of the present invention. As shown in fig. 9, the intermediate pipe 5 is installed at the bottom of the fertilizer discharging box 1 and is divided into a left intermediate pipe and a right intermediate pipe, and fertilizer 10 from the fertilizer discharging tongue 3 can be respectively input into two rows of fertilizer conveying pipes through the left and right intermediate pipes to fertilize two rows of crops.
Fig. 10 is an operational view of the fertilizer apparatus of the present invention. As shown in fig. 10, the air inlet 501 of the intermediate pipe is connected with the air flow conveying device, the air outlet 503 is connected with the fertilizer conveying pipe, fertilizer flows into the fertilizer discharging tongue 3 in the cavity of the fertilizer discharging box 1 through the fertilizer box under the rotation of the grooved pulley 2, falls into the intermediate pipe 5 through the fertilizer discharging tongue 3, flows into the fertilizer conveying pipe 5 under the driving of the air flow generated by the fan, and falls into the field through the fertilizer conveying pipe opening. The apertures of the air inlet 501 and the air outlet 503 of the intermediate pipe are larger, the aperture of the position where the intermediate fertilizer receiving port 502 is connected with the bottom opening 101-5 of the fertilizer discharging box 1 is smaller, the speed of airflow flowing through the intermediate pipe 5 is increased, the generated negative pressure is large, the fertilizer 10 in the fertilizer discharging box 1 can be sucked into the intermediate pipe, and the fluency of the fertilizing process is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A fertilizer applicator, comprising: the fertilizer discharging device comprises a fertilizer discharging box, a fertilizer discharging grooved wheel, a fertilizer discharging tongue and a fertilizer discharging tongue adjusting device, wherein the fertilizer discharging grooved wheel is horizontally arranged inside the fertilizer discharging box, and two axial ends of the fertilizer discharging grooved wheel are respectively movably connected with two opposite side walls of the fertilizer discharging box; the fertilizer discharging tongue is arranged in the fertilizer discharging box and below the fertilizer discharging grooved wheel, is connected with the fertilizer discharging tongue adjusting device and is movably connected with the two opposite side walls of the fertilizer discharging box through a rotating shaft, and the rotating shaft is axially parallel to the fertilizer discharging grooved wheel; the fertilizer tongue adjusting device comprises an adjusting handle arranged outside the fertilizer discharging box, the fertilizer tongue is connected with one end of the adjusting handle through the rotating shaft and is connected with the middle part of the adjusting handle through a pin, and the pin penetrates through a moving groove in the side wall of the fertilizer discharging box; the top of the fertilizer box is provided with a fertilizer inlet, and the bottom of the fertilizer box is provided with a fertilizer outlet.
2. The fertilizer applicator of claim 1, wherein the fertilizer box comprises a left fertilizer box and a right fertilizer box, the left fertilizer box being fixedly connected to the right fertilizer box.
3. The fertilizer apparatus of claim 2, wherein the fertilizer sheave comprises a left fertilizer sheave and a right fertilizer sheave, the left fertilizer sheave and the right fertilizer sheave are respectively mounted on the left fertilizer box and the right fertilizer box and are connected with the positioning post through a positioning hole.
4. The fertilizer applicator of claim 3, further comprising an upper divider and a lower divider, wherein the left fertilizer box and the right fertilizer box are separated by the upper divider and the lower divider.
5. The fertilizer apparatus as claimed in claim 1, further comprising an intermediate pipe mounted at the bottom of the fertilizer box, wherein a first end of the intermediate pipe is an air inlet, a second end of the intermediate pipe is an air outlet, and a fertilizer receiving port of the intermediate pipe is connected to the fertilizer outlet, wherein a diameter of the first end and a diameter of the second end are larger than a diameter of a middle section of the intermediate pipe.
6. The fertilizer apparatus as claimed in claim 1, further comprising a fertilizer pipe mounted to a bottom of the fertilizer box, one end of the fertilizer pipe being connected to the fertilizer outlet.
7. The fertilizer applicator of claim 1, further comprising a viewing window mounted to the front of the fertilizer box.
8. The utility model provides a fertile device of row of paddy field operation which characterized in that includes: a fertilizer apparatus, a fertilizer box, an air flow conveyor according to any one of claims 1 to 7.
9. A method of implementing a fertilizer applicator as claimed in any one of claims 1 to 7, comprising the steps of:
step 1, adjusting a fertilizer discharging tongue through a fertilizer discharging tongue adjusting device, and changing the distance between the fertilizer discharging tongue and a fertilizer discharging grooved wheel to adapt to the flowability of fertilizer;
step 2, enabling the fertilizer in the fertilizer box to enter a fertilizer discharging box under the action of gravity;
step 3, rotating the fertilizer discharging grooved wheel to enable the fertilizer to flow to the fertilizer discharging tongue;
step 4, the fertilizer is made to flow out from the bottom opening of the fertilizer discharging box through the fertilizer discharging tongue;
step 5, connecting an air inlet of the intermediate pipe with an air flow conveying device to discharge the fertilizer through an air outlet of the intermediate pipe; or the fertilizer is discharged through a fertilizer discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127246.3A CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127246.3A CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
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| Publication Number | Publication Date |
|---|---|
| CN110122017A CN110122017A (en) | 2019-08-16 |
| CN110122017B true CN110122017B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810127246.3A Active CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110402630B (en) * | 2019-08-29 | 2022-02-15 | 徐州市农业农村综合服务中心 | Vegetable planting is with burying formula rotary tillage fertilization ridger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083257A (en) * | 1974-06-04 | 1978-04-11 | Multinorm B.V. | Agricultural implement |
| US4098432A (en) * | 1973-09-26 | 1978-07-04 | Vicon N.V. | Device comprising an adjustable dosing member for spreading distributable material |
| CN2205629Y (en) * | 1994-10-06 | 1995-08-23 | 吴中 | Wind-proof fertilizer-pushing-out machine |
| CN202197549U (en) * | 2011-09-05 | 2012-04-25 | 湖南农业大学 | Fertilizing device of agricultural fertilizer applicator |
| CN204362567U (en) * | 2014-12-03 | 2015-06-03 | 湖南农业大学 | A kind of widespread device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204539783U (en) * | 2015-04-24 | 2015-08-12 | 河北农业大学 | A kind of organic-inorganic Integrated fertilizer application precision seeder |
-
2018
- 2018-02-08 CN CN201810127246.3A patent/CN110122017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098432A (en) * | 1973-09-26 | 1978-07-04 | Vicon N.V. | Device comprising an adjustable dosing member for spreading distributable material |
| US4083257A (en) * | 1974-06-04 | 1978-04-11 | Multinorm B.V. | Agricultural implement |
| CN2205629Y (en) * | 1994-10-06 | 1995-08-23 | 吴中 | Wind-proof fertilizer-pushing-out machine |
| CN202197549U (en) * | 2011-09-05 | 2012-04-25 | 湖南农业大学 | Fertilizing device of agricultural fertilizer applicator |
| CN204362567U (en) * | 2014-12-03 | 2015-06-03 | 湖南农业大学 | A kind of widespread device |
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| CN110122017A (en) | 2019-08-16 |
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