CN209992193U - Spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming - Google Patents
Spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming Download PDFInfo
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- CN209992193U CN209992193U CN201920811702.6U CN201920811702U CN209992193U CN 209992193 U CN209992193 U CN 209992193U CN 201920811702 U CN201920811702 U CN 201920811702U CN 209992193 U CN209992193 U CN 209992193U
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- 239000002689 soil Substances 0.000 title claims abstract description 139
- 238000010899 nucleation Methods 0.000 title claims abstract description 17
- 239000003814 drug Substances 0.000 title claims description 5
- 238000009313 farming Methods 0.000 title abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000003971 tillage Methods 0.000 claims abstract description 31
- 239000003337 fertilizer Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000000575 pesticide Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 7
- 238000011160 research Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000009331 sowing Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 238000005527 soil sampling Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses a multifunctional intelligent soil tank platform for pesticide spraying, fertilizing, seeding and farming tests, which comprises a soil tank test trolley and a soil tank system arranged below the soil tank test trolley; the soil tank test trolley comprises a rack, a soil changing system, an intelligent seed and fertilizer discharging system, a walking mechanism, a plowing rotary tillage system and a pesticide spraying system, wherein the soil changing system, the intelligent seed and fertilizer discharging system, the walking mechanism, the plowing rotary tillage system and the pesticide spraying system are arranged on the rack; the intelligent seed and fertilizer sowing system comprises a height measuring instrument, a second hydraulic rod, a second driving mechanism, a seed and fertilizer sowing mechanism and a controller; the travelling mechanism comprises a third servo motor, a chain and wheels; the plough turning rotary tillage system comprises a furrow plough arranged on the frame and a rotary tillage mechanism; the pesticide spraying system comprises a spray head, a water pump, a water pipe and a water tank; the soil tank system comprises a soil tank, wherein the soil tank comprises a tank body, an extension pillar and a guide rail; the utility model has the advantages of reasonable design, convenient to use, application scope are wide, can realize the experimental study of multi-functional operation machines.
Description
Technical Field
The utility model relates to an experimental technical field of agricultural machine especially relates to a spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming.
Background
The soil tank test bed is an important component in the field of ground mechanics research, can actually simulate the interaction relationship between a tested mechanism and soil under specific conditions, and plays an important role in ground mechanics theoretical research and experimental verification. The agricultural machinery soil box test bed is an effective device for testing the whole machine of the farmland operation machinery or soil cultivation parts, can effectively make up the deficiency of field tests, and provides necessary data for the design of novel agricultural machinery. The method has important significance for shortening the development period of agricultural mechanical equipment, accelerating the test and the shaping, saving the research and development cost, and promoting the technical innovation and the development of new products.
At present, the existing soil box test bed in China is mainly used for single tillage machinery, so that the test platform is simple in structure, fixed in overall dimension and narrow in application range, the test bed can only test for a certain tillage machine, the operation efficiency is low, and the power traction control is relatively troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reasonable in design, convenient to use, application scope are wide, can realize the experimental multi-functional intelligent soil box platform of using of spouting medicine fertilizing and seeding farming of multi-functional operation machines.
The purpose of the utility model is realized like this: a multifunctional intelligent soil tank platform for a pesticide spraying, fertilizing, sowing and farming test comprises a soil tank test trolley and a soil tank system arranged below the soil tank test trolley, wherein the soil tank test trolley comprises a rack, a soil changing system, an intelligent seed and fertilizer discharging system, a walking mechanism, a plowing and rotary tillage system and a pesticide spraying system, wherein the soil changing system, the intelligent seed and fertilizer discharging system, the walking mechanism, the plowing and rotary tillage system and the pesticide spraying system are arranged on the rack; the soil changing system consists of a soil taking system, a soil scraping plate and a soil conveying device, wherein the soil taking system comprises a soil taking support frame, a sixth servo motor arranged at the top of the soil taking support frame, a rotary soil taking device arranged on the soil taking support frame, a fifth servo motor and a seventh servo motor; the fifth servo motor is connected with the rotary soil sampler through a gear, a soil conveying device is arranged on one side of the rotary soil sampler and comprises a conveying belt, a first servo motor and a baffle plate, the baffle plate is fixed on the outer side of the rotary soil sampler, the first servo motor is fixed on the rack and connected with the conveying belt, a soil scraping plate is arranged on one side of the conveying belt and connected with a third hydraulic rod;
the intelligent seed and fertilizer sowing system comprises a height measuring instrument, a second hydraulic rod, a second driving mechanism, a seed and fertilizer sowing mechanism and a controller; the second hydraulic rod is vertically arranged on the rack, a seed sowing and fertilizing mechanism is arranged on the side edge of the second hydraulic rod, and a height measuring instrument and a second driving mechanism are arranged on one side of the seed sowing and fertilizing mechanism;
the travelling mechanism comprises a third servo motor, a chain and wheels; the third servo motor is fixed on the rack and is connected with the driving wheels through a chain;
the plough turning rotary tillage system comprises a furrow plough arranged on the frame and a rotary tillage mechanism; the rotary tillage mechanism comprises a fourth driving mechanism, a guide rod, a right support arm and a hydraulic pull rod; the fourth driving mechanism is connected with a right support arm through a rotary tillage shaft, and one end of the right support arm is connected with a guide rod and a hydraulic pull rod;
the pesticide spraying system comprises a spray head, a water pump, a water pipe and a water tank; the water tank and the water pump are mutually connected and fixed on the rack, the water tank is connected with a spray head through a water pipe, and the spray head is fixed at the front end of the rack;
the soil tank system comprises a soil tank, wherein the soil tank comprises a tank body, an extension pillar and a guide rail; the extension pillar extends and protrudes from the long side face of the box body, and the long side face of the box body is provided with a guide rail.
As a further preferable aspect of the present invention, the second driving mechanism includes a second servo motor, a gear shaft, and a rack and pinion; the second servo motor is connected with a gear shaft through a gear rack.
As a further preferred scheme of the utility model, the seed metering and fertilizing mechanism comprises a seed metering device, a fertilizer applicator and a flow regulating device, wherein the fertilizer applicator and the seed metering device are fixed on the frame and the fertilizer applicator and the seed metering device are mutually independently arranged.
As a further preferred aspect of the present invention, the controller is connected to the height measuring instrument and controls the second hydraulic rod.
As a further preferable aspect of the present invention, the fourth driving mechanism includes a fourth servo motor and a gear transmission case; the gear transmission box is connected with the rack, and the fourth servo motor is fixed on the gear transmission box; the fourth servo motor drives the rotary tillage shaft to rotate through the gear transmission box; one end of the rotary tillage shaft is connected with the gear transmission box, and the other end of the rotary tillage shaft is connected with the right support arm.
As the utility model discloses a further preferred scheme, the box is by not capping cuboid structure, and it is five faces and constitutes, and the bottom surface is responsible for supporting, short side restraint soil, and long side restraint soil just supports soil box test bench car.
As a further preferred scheme of the utility model, seventh servo motor connects geotome support frame wheel and drive geotome that circles round and removes about in the frame.
As a further preferable aspect of the present invention, a travel switch is provided on the extension pillar.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows:
1. the utility model discloses increased and traded the native system, through the design to trading the native system, realized the mechanized operation that soil box soil was changed, reduced the manpower consumption in soil box test process effectively.
2. Through the optimized design of the rotary tillage mechanism of the soil tank test trolley, the right support arm of the rotary cultivator is changed from a fixed type to a movable type, so that the test of the rotary cultivator with different widths among the widths of the tank body is ensured.
3. The multifunctional combined test bed has the advantages that one machine can be used for multiple purposes through reasonable arrangement of the test bed frame, independent tests and researches on different agricultural machines are met, and combined tests and researches among different agricultural machines can be realized; the utilization rate of the soil tank test platform is effectively improved, and the test cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the technical description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side view of an earth trough test rig;
FIG. 2 is a schematic structural view of a frame of the soil bin test trolley;
FIG. 3 is a top view of the frame structure of the soil bin test trolley;
FIG. 4 is an enlarged view of A;
FIG. 5 is a schematic view of the structure of the soil bin;
FIG. 6 is a schematic structural view of an intelligent seed metering and fertilizing system;
FIG. 7 is a schematic illustration of a scraper plate configuration;
FIG. 8 is a schematic structural diagram of a soil sampling system;
FIG. 9 is a top view of the earthmoving system.
Wherein, 1-a spray head, 2-a rotary soil sampler, 3-a conveying belt, 4-a first servo motor, 5-a second servo motor, 6-a third servo motor, 7-a seed sowing and fertilizing mechanism, 8-a controller, 9-a furrow plough, 10-a hydraulic pull rod, 11-a guide rod, 12-a right support arm, 13-a wheel, 14-a frame, 15-a gear transmission box, 16-a fourth servo motor, 17-a baffle plate, 18-a water pipe, 19-a water tank, 20-an extension column, 21-a guide rail, 22-a box body, 23-a travel switch, 24-a soil scraping plate, 25-a height measuring instrument, 26-a second hydraulic rod, 27-a third hydraulic rod, 28-a soil sampling support frame and 29-a fifth servo motor, 30-sixth servo motor, 31-seventh servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-9, a multifunctional intelligent soil trough platform for pesticide spraying, fertilizing, seeding and farming test comprises a soil trough test trolley and a soil trough system arranged below the soil trough test trolley, wherein the soil trough test trolley comprises a rack 14, a soil changing system arranged on the rack, an intelligent seed and fertilizer discharging system, a walking mechanism, a plough-turning and rotary-tillage system and a pesticide spraying system, and is characterized in that: the soil changing system consists of a soil taking system, a scraping plate 24 and a soil conveying device, wherein the soil taking system comprises a soil taking support frame 28, a sixth servo motor 30 arranged at the top of the soil taking support frame, a rotary soil taking device 2 arranged on the soil taking support frame, a fifth servo motor 29 and a seventh servo motor 31; the fifth servo motor 29 is connected with the rotary soil sampler 2 through a gear, a soil conveying device is arranged on one side of the rotary soil sampler 2 and comprises a conveying belt 3, a first servo motor 4 and a baffle 17, wherein the baffle 17 is fixed on the outer side of the rotary soil sampler 2, the first servo motor 4 is fixed on the rack 14 and is connected with the conveying belt 3, a soil scraping plate 24 is arranged on one side of the conveying belt 3, and the soil scraping plate 24 is connected with a third hydraulic rod 27;
the intelligent seed and fertilizer discharging system comprises a height measuring instrument 25, a second hydraulic rod 26, a second driving mechanism, a seed and fertilizer discharging mechanism 7 and a controller 8; the second hydraulic rod 26 is vertically arranged on the rack 14, a seed and fertilizer applying mechanism 7 is arranged on the side edge of the second hydraulic rod 26, and a height measuring instrument 25 and a second driving mechanism are arranged on one side of the seed and fertilizer applying mechanism 7;
the travelling mechanism comprises a third servo motor 6, a chain and wheels 13; the third servo motor 6 is fixed on the frame 14 and is connected with the driving wheels 13 through chains;
the ploughing rotary tillage system comprises a furrow plough 9 arranged on a frame 14 and a rotary tillage mechanism; the rotary tillage mechanism comprises a fourth driving mechanism, a guide rod 11, a right support arm 12 and a hydraulic pull rod 10; the fourth driving mechanism is connected with a right support arm 12 through a rotary tillage shaft, and one end of the right support arm 12 is connected with a guide rod 11 and a hydraulic pull rod 10;
the pesticide spraying system comprises a spray head 1, a water pump, a water pipe 18 and a water tank 19; the water tank 19 and the water pump are mutually connected and fixed on the rack 14, the water tank is connected with the spray head 1 through a water pipe 18, and the spray head 1 is fixed at the front end of the rack 14;
the soil trough system comprises a soil trough box, wherein the soil trough box comprises a box body 22, an extension pillar 20 and a guide rail 21; the extension pillar 20 extends and protrudes from the long side surface of the case 22, and the long side surface of the case 22 is provided with a guide rail 21.
Preferably, the second driving mechanism comprises a second servo motor 5, a gear shaft and a gear rack; the second servo motor 5 is connected with a gear shaft through a gear rack.
Preferably, the seed metering and fertilizing mechanism 7 comprises a seed metering device, a fertilizer applicator and a flow regulating device, wherein the fertilizer applicator and the seed metering device are fixed on the frame 14 and are arranged independently.
Preferably, the controller 8 is connected to the height measuring instrument 25 and controls the second hydraulic rod 26.
Preferably, the fourth driving mechanism comprises a fourth servo motor 16 and a gear box 15; the gear transmission box 15 is connected with the rack 14, and the fourth servo motor 16 is fixed on the gear transmission box 15; the fourth servo motor 16 drives the rotary tillage shaft to rotate through the gear transmission box 15; one end of the rotary tillage shaft is connected with the gear transmission case 15, and the other end is connected with the right support arm 12. The design is convenient for adjusting the position of the right support arm 12, and the test and research on rotary tillage mechanisms with different widths can be realized.
Preferably, box 22 is by the cuboid structure of not capping, and it is five faces and constitutes, and the bottom surface is responsible for supporting, and short side retrains soil, and long side retrains soil and supports soil box test bench car.
Preferably, the seventh servo motor 31 is connected with the soil sampler support frame wheel and drives the rotary soil sampler 2 to move left and right on the frame 14.
Preferably, a travel switch 23 is provided on the extension post 20. The design is convenient for limiting the travel of the soil tank test trolley and replacing and adjusting the test machine.
The first embodiment is as follows:
during the use, the soil box is settled in the laboratory, the position keeps fixed, box 22 is the simple cuboid structure of not capping, therefore the total five faces of box 22 are constituteed, can divide into three kinds again according to the function, bottom surface (one side), long side (two), short side (two), the bottom surface is box 22 and accepts the face, also be box 22 installation reference surface simultaneously, short side relatively long side height is lower so that soil box test trolley advances, long side is main holding surface, install guide rail 21 on the long side, and be equipped with extension pillar 20 in one end, so when concrete implementation, soil box test trolley frame establishes on the soil box, wheel 13 and guide rail 21 cooperate each other. When the test is needed, firstly, the soil box test trolley is retreated to the position of the extension pillar 20, and test machines are installed according to the test requirement, wherein the test machines comprise but are not limited to rotary cultivators with different widths and tilling depths, furrow plows 9, various seed metering device fertilizer applicators and the like. When the soil bin test trolley is used for testing, the third servo motor 6 drives the wheels 13 through the belt and the belt pulley, the wheels 13 and the guide rail 21 are matched to drive the soil bin test trolley to move on the soil bin body, and the specific moving speed can be realized by adjusting the rotating speed of the servo motor. Then different servo motors are set and started according to the test content, specifically, the second servo motor 5 drives the fertilizer applicator of the seeding apparatus to work through a gear rack, the fourth servo motor 16 drives the rotary cultivator to work through a gear box, and in addition, a water pump and a water tank 19 can be arranged according to the requirements to realize the spraying operation test.
Example two:
the utility model discloses a system of changing soil can realize the change to the inside soil of soil box. When the soil needs to be changed, the soil tank test trolley moves back and forth, the convoluted soil sampler 2 moves left and right simultaneously to achieve soil sampling operation on any position inside the soil tank, the ground and lifted soil is conveyed to the conveying belt 3 through the baffle 17, and at the moment, the conveying belt 3 is driven by the first servo motor 4 to work clockwise to convey the soil to the outside of the soil tank box. When the conveying belt 3 rotates anticlockwise, the height of the rotary soil sampler 2 is adjusted to be close to the baffle 17 and the conveying belt 3, and soil filling at different positions is achieved by adjusting the front and rear positions of the soil tank test trolley and the left and right positions of the rotary soil sampler 2.
The above description is only for the specific embodiments of the present invention, but the protection 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 should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding, its characterized in that: the soil tank test trolley comprises a rack (14), a soil changing system, an intelligent seed and fertilizer discharging system, a walking mechanism, a plowing rotary tillage system and a pesticide spraying system, wherein the soil changing system is arranged on the rack and used for conveying drilled soil;
the soil changing system consists of a soil taking system, a scraping plate (24) and a soil conveying device, wherein the soil taking system comprises a soil taking support frame (28), a sixth servo motor (30) arranged at the top of the soil taking support frame, a rotary soil sampler (2) arranged on the soil taking support frame, a fifth servo motor (29) and a seventh servo motor (31); the fifth servo motor (29) is connected with the rotary soil sampler (2) through a gear, and a soil conveying device is arranged on one side of the rotary soil sampler (2);
the intelligent seed and fertilizer discharging system comprises a second hydraulic rod (26) arranged on the rack (14), a second driving mechanism, a seed and fertilizer discharging mechanism (7) and a controller (8) arranged on the second hydraulic rod, and a height measuring instrument (25) arranged on the seed and fertilizer discharging mechanism, and is used for realizing seeding and fertilizer application operations;
the travelling mechanism comprises a third servo motor (6) arranged on the rack (14) and wheels (13) connected through a chain and used for driving the soil bin test trolley to travel;
the ploughing rotary tillage system comprises a furrow plough (9) arranged below the rack (14) and a rotary tillage mechanism arranged at the rear end of the rack (14) and is used for adjusting the width and adapting to the test and research of different rotary tillage mechanisms;
the pesticide spraying system comprises a water pump and a water tank (19) which are arranged on a rack (14), and further comprises a spray head (1) which is connected with and fixed at the front end of the rack (14) through a water pipe (18) and is used for realizing spraying operation;
the soil box system comprises a soil box, wherein the soil box comprises a box body (22), extension pillars (20) on two sides of the box body and a guide rail (21) and is used for bearing a soil box test trolley.
2. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: soil conveyor includes conveyer belt (3), first servo motor (4) and baffle (17), and wherein baffle (17) are fixed in the geotome (2) outside of circling round, and first servo motor (4) are fixed in frame (14) and are connected conveyer belt (3), conveyer belt (3) one side is equipped with scraper (24), scraper (24) are connected with third hydraulic stem (27).
3. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: a seed-metering and fertilizing mechanism (7) is arranged on the side edge of the second hydraulic rod (26), and a height measuring instrument (25) and a second driving mechanism are installed on one side of the seed-metering and fertilizing mechanism (7); the seed metering and fertilizing mechanism (7) comprises a seed metering device, a fertilizer applicator and a flow regulating device, wherein the fertilizer applicator and the seed metering device are fixed on the frame (14) and are arranged independently; the second driving mechanism comprises a second servo motor (5), a gear shaft and a gear rack.
4. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: the rotary tillage mechanism comprises a fourth driving mechanism, a right support arm (12) is connected to the fourth driving mechanism, and one end of the right support arm (12) is connected with a guide rod (11) and a hydraulic pull rod (10).
5. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 4, wherein: the fourth driving mechanism comprises a fourth servo motor (16) and a gear transmission case (15); the gear transmission box (15) is connected with the rack (14), and the fourth servo motor (16) is fixed on the gear transmission box (15); a fourth servo motor (16) drives the rotary tillage shaft to rotate through a gear transmission box (15); one end of the rotary tillage shaft is connected with the gear transmission box (15), and the other end is connected with the right support arm (12).
6. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: the seventh servo motor (31) is connected with the soil sampler support frame wheel and drives the rotary soil sampler (2) to move left and right on the rack (14).
7. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: the extension pillar (20) is provided with a travel switch (23).
8. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 3, wherein: the controller (8) is connected with the height measuring instrument (25) and controls the second hydraulic rod (26).
9. The multifunctional intelligent soil trough platform for the pesticide spraying, fertilizing, seeding and cultivating test as claimed in claim 1, wherein: the extension pillar (20) extends and protrudes from the long side surface of the box body (22), and a guide rail (21) is arranged on the long side surface of the box body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811702.6U CN209992193U (en) | 2019-05-31 | 2019-05-31 | Spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811702.6U CN209992193U (en) | 2019-05-31 | 2019-05-31 | Spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming |
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| CN209992193U true CN209992193U (en) | 2020-01-24 |
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| CN201920811702.6U Active CN209992193U (en) | 2019-05-31 | 2019-05-31 | Spout experimental multi-functional intelligent soil box platform of using of medicine fertilizing and seeding farming |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044651A (en) * | 2019-05-31 | 2019-07-23 | 淮海工学院 | A kind of spray ferti-seeding tillage test multifunctional intelligent soil box platform |
| CN116519354A (en) * | 2023-06-28 | 2023-08-01 | 中国农业大学 | Performance test stand of intelligent liquid organic fertilizer returning machine |
-
2019
- 2019-05-31 CN CN201920811702.6U patent/CN209992193U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044651A (en) * | 2019-05-31 | 2019-07-23 | 淮海工学院 | A kind of spray ferti-seeding tillage test multifunctional intelligent soil box platform |
| CN116519354A (en) * | 2023-06-28 | 2023-08-01 | 中国农业大学 | Performance test stand of intelligent liquid organic fertilizer returning machine |
| CN116519354B (en) * | 2023-06-28 | 2023-09-19 | 中国农业大学 | Performance test stand of intelligent liquid organic fertilizer returning machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: MARINE RESOURCES DEVELOPMENT INSTITUTE OF JIANGSU (LIANYUNGANG) Assignor: Jiangsu Ocean University Contract record no.: X2023980048267 Denomination of utility model: A multifunctional intelligent soil tank platform for spraying, fertilizing, sowing, and tillage experiments Granted publication date: 20200124 License type: Common License Record date: 20231128 |
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| EE01 | Entry into force of recordation of patent licensing contract |