CN111406488A - Farmyard manure broadcast sowing device - Google Patents
Farmyard manure broadcast sowing device Download PDFInfo
- Publication number
- CN111406488A CN111406488A CN202010397052.2A CN202010397052A CN111406488A CN 111406488 A CN111406488 A CN 111406488A CN 202010397052 A CN202010397052 A CN 202010397052A CN 111406488 A CN111406488 A CN 111406488A
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- Prior art keywords
- rod
- spiral conveying
- manure
- shaped
- conveying
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/003—Distributing devices, e.g. for rotating, throwing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
Abstract
The invention provides a farmyard manure spreading device which comprises a walking frame, a manure storage tank, a fertilizer and water mixing auxiliary mechanism, a first conveying mechanism, a spreading mechanism, a water supply mechanism and a storage battery, wherein two walking wheels are respectively arranged on two sides of the walking frame, the manure storage tank is fixedly arranged on the upper portion of the walking frame, the fertilizer and water mixing auxiliary mechanism comprises a spraying pipe, a first driving motor and a stirring rod, the first conveying mechanism comprises a second driving motor, a first spiral conveying rod and a first conveying pipe, the spreading mechanism comprises a third driving motor, a bidirectional spiral conveying rod and a second conveying pipe, and the water supply mechanism comprises a water tank and a water pump. The mechanical broadcasting of farmyard manure is realized by utilizing the broadcasting device, the broadcasting uniformity is high, the broadcasting efficiency is high, and the manual labor intensity is low.
Description
Technical Field
The invention relates to a farmyard manure spreading device.
Background
The farmyard manure is rich in nutrient varieties, is rich in multiple elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron and the like, is beneficial to crop growth, promotes the formation of a soil granular structure, loosens soil, maintains the air and water coordination ratio in the soil, increases the capacities of water retention, heat preservation, air permeability and the like, and in fields for planting economic crops for a long time, more and more farmers adopt farmyard manure to improve the soil so as to improve the soil fertility. At present, farmyard manure purchased by growers is mainly excrement of cattle, pigs, chickens, ducks and the like, when the farmyard manure is used as a base fertilizer, the purchased farmyard manure is generally placed on a field for a period of time so as to be decomposed, and then the farmyard manure can be broadcast into the field.
At present, farmers mainly broadcast more viscous farmyard manure into the field little by using a shovel, so that the broadcast uniformity of the farmyard manure is poor due to the fact that the farmyard manure is viscous, the manual broadcast of the farmyard manure has high labor intensity and low efficiency.
Disclosure of Invention
The invention aims to provide a farmyard manure spreading device, which is used for realizing mechanical spreading of farmyard manure, and has the advantages of high spreading uniformity, high spreading efficiency and low manual labor intensity.
According to the technical scheme, the farmyard manure spreading device comprises a walking frame, two walking wheels are arranged on two sides of the walking frame respectively, a traction hanging ring is arranged at the front end of the walking frame, the spreading device further comprises a fertilizer storage tank, a fertilizer and water mixing auxiliary mechanism, a first conveying mechanism, a spreading mechanism, a water supply mechanism and a storage battery, the fertilizer storage tank is fixedly arranged at the upper portion of the walking frame, a discharge pipe is arranged at the lower portion of the fertilizer storage tank, a discharge gate is arranged on the discharge pipe, the fertilizer and water mixing auxiliary mechanism comprises a spray pipe, a first driving motor and a stirring rod, the first driving motor is arranged at the upper portion of the inner side of the fertilizer storage tank, the stirring rod is arranged in the fertilizer storage tank, the first driving motor can drive the stirring rod to rotate, the spray pipe spans the fertilizer storage tank, the spray pipe is adjacent to the upper portion of the stirring rod, the first conveying mechanism comprises a second driving motor, a first spiral conveying rod and a first conveying rod, the first conveying rod is fixedly arranged in the fertilizer storage tank, a first spiral conveying rod conveying mechanism, a distance from a first spiral conveying rod is equal to a second spiral conveying rod, a second spiral conveying rod is equal to or less than or equal to or equal to less than or equal to or equal to a distance from a second spiral conveying rod, the left conveying rod, the right conveying rod, the spiral conveying rod is arranged in the spiral conveying rod, the spiral conveying mechanism, the spiral conveying rod, the spiral conveying mechanism, the spiral conveying rod is arranged in the spiral conveying mechanism, the spiral conveying rod, the spiral conveying mechanism is arranged in the spiral conveying mechanism, the spiral conveying rod, the spiral conveying mechanism is arranged in the spiral conveying mechanism, the spiral conveying mechanism is arranged in the spiral conveying rod, the spiral conveying mechanism, the spiral conveying rod, the spiral conveying mechanism.
Preferably, a screw rod adjusting mechanism located above the second conveying chute is horizontally arranged on the supporting bracket, an ∩ -shaped frame fixedly connected with the second conveying chute is arranged above the middle of the second conveying chute, a supporting rotating shaft is arranged on an upper transverse plate of the ∩ -shaped frame, a first U-shaped frame is arranged on the lower portion of a moving sliding block of the screw rod adjusting mechanism, the upper portion of the supporting rotating shaft is sleeved on a lower transverse plate of the first U-shaped frame, and the supporting rotating shaft can freely rotate relative to the first U-shaped frame.
Further, the lower part of second conveying chute be provided with L shape keep off the corresponding second U-shaped frame of fertile board, the diaphragm cover of L shape keep off fertile board is put on two guide bars that set up on the second U-shaped frame set up a first adjusting threaded rod on the second U-shaped frame, and the upper portion of first adjusting threaded rod with the diaphragm of L shape keep off fertile board is connected, can realize through the rotation of first adjusting threaded rod that the riser of L shape keep off fertile board is in the regulation of the activity from top to bottom of first discharge gate.
Further, each one side of first discharge gate all sets up L shape adjusting plate of an adjustable first discharge gate size the lower part of second conveying chute be provided with two third U-shaped framves corresponding to L shape adjusting plate, two state distribution about the third U-shaped frame is, the riser cover of L shape adjusting plate is put two in the guide bar that sets up between the third U-shaped frame, one set up a second adjusting bolt pole on the diaphragm of third U-shaped frame, the one end of second adjusting threaded rod with the riser of L shape adjusting plate is connected, through the rotation the second adjusting threaded rod can realize L shape adjusting plate's horizontal slip.
Furthermore, a diversion trench is arranged on one side of the upper part of the fertilizer storage tank, and a discharge hole of the diversion trench corresponds to the lower part of the stirring rod.
Furthermore, a limit inserted bar is arranged on the movable sliding block, and the lower end of the limit inserted bar can be directly inserted into the transverse plate of the ∩ -shaped frame.
Further, a second discharge hole is formed in the lower side wall of the second conveying chute and is located right below the junction of the left helical blade and the right helical blade.
The agricultural fertilizer spreading device has the advantages that the structure is simple, the use and the operation are convenient, the mechanical spreading mode replaces the manual spreading mode, the spreading efficiency and the uniformity are high, the labor intensity of workers is greatly reduced, the agricultural fertilizer is fully mixed with water by stirring the agricultural fertilizer by the stirring rod and sprinkling the fertilizer by the sprinkling pipe in the process of adding the agricultural fertilizer into the fertilizer storage tank through the diversion trench, the viscosity of the agricultural fertilizer is reduced, the agricultural fertilizer has certain fluidity, the subsequent conveying of the agricultural fertilizer in the first conveying chute and the conveying in the second conveying chute are guaranteed, the agricultural fertilizer in the first conveying chute flows out through the first discharge ports and falls on the ground after entering the second conveying chute through the rotation of the bidirectional spiral conveying rod, the spreading in the second conveying chute is realized, the spreading of the agricultural fertilizer in the first conveying chute is realized through the first discharge ports and falls on the ground by the first discharge ports, the width of the first discharge ports is adjusted, the width of the first discharge ports, the first discharge ports is adjusted, and the width of the first discharge ports is adjusted, the rural fertilizer in the first discharge ports, the rural fertilizer spreading board, the rural fertilizer distribution chute, the first discharge ports, the rural fertilizer distribution chute, and the rural fertilizer in the first discharge ports, the rural fertilizer distribution chute, the first discharge ports, the rural fertilizer distribution chute, the first discharge ports, the fertilizer distribution chute, the.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are part of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is a schematic view of the second conveying chute in a retracted state on the traveling frame;
FIG. 4 is a schematic view of the movable slider connected to the ∩ frame;
FIG. 5 is a schematic view showing the distribution of the L-shaped fertilizer baffle and the L-shaped adjusting plate at the first discharge port;
FIG. 6 is a front view of the bi-directional auger screw distribution within the second conveying chute;
FIG. 7 is a side view of the distribution of the bi-directional auger screw within the second conveying chute;
FIG. 8 is an enlarged view taken at A in FIG. 7;
in the figure, 1 walking frame, 11 walking wheels, 12 traction suspension loops, 13 supporting frames, 131 lead screw adjusting mechanisms, 1311 moving sliding blocks, 1312 first U-shaped frames, 1313 limiting inserted rods, 12 fertilizer storage tanks, 21 discharge pipes, 22 diversion trenches, 31 spray pipes, 32 first driving motors, 33 stirring rods, 41 second driving motors, 42 first conveying chutes, 43 first spiral conveying rods, 51 third driving motors, 52 two-way spiral conveying rods, 521 left spiral blades, 522 right spiral blades, 53 second conveying chutes, first discharge ports, 532L fertilizer blocking plates, 5321 second U-shaped frames, 5322 first adjusting threaded rods, 533L adjusting plates, 5331 third U-shaped frames, 5332 second adjusting threaded rods, 534 ∩ frames, 5341 supporting rotating shafts, 535 second discharge ports, 61 water tanks and 7 storage batteries.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the specific embodiments and the accompanying drawings, and it is to be understood that the described embodiments are only a part of the preferred embodiments of the present invention, and not all of the embodiments. Those skilled in the art can make similar modifications without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
The device comprises a first walking frame 1, a fertilizer storage tank 2, a fertilizer and water mixing auxiliary mechanism, a first conveying mechanism, a sowing mechanism, a water supply mechanism and a storage battery 7, wherein the first walking wheel 11 is respectively arranged at two sides of the walking frame 1, a traction hanging ring 12 is arranged at the front end of the walking frame 1, when the device is used for farmyard manure sowing, the walking frame 1 can be dragged by a tractor head when farmyard manure is sowed, the fertilizer storage tank 2 is fixedly arranged at the upper part of the walking frame 1, a discharge pipe 21 is arranged at the lower part of the fertilizer storage tank 2, a discharge gate board is arranged on the discharge pipe 21 to seal off fertilizer in the fertilizer storage tank 2, farmyard manure in the storage tank 2 can slowly flow out from the discharge pipe 21 under the action of gravity when the discharge gate is opened, the farmyard manure in the storage tank 2, the fertilizer mixing auxiliary mechanism comprises a spray pipe 31, a first drive motor 32 and a stirring rod 33, the first drive motor 32 and a first vertical regulation rod 52, the first spiral conveying trough 52 is arranged at the upper end of the first spiral conveying trough 5, the spiral conveying trough 52 is arranged at the upper end of the first trough 5, the horizontal trough 21 is arranged at the horizontal trough 21, the vertical trough 52, the horizontal trough 21, the vertical trough 52, the vertical trough 21, the vertical trough 52 is arranged at the vertical trough 21, the vertical trough 52, the vertical trough 21, the vertical trough 52 is arranged in the vertical trough 52, the vertical trough 21, the vertical trough 52, the vertical trough 5, the vertical trough 21, the vertical trough 52, the vertical trough 5 is arranged at the vertical trough 52, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 52, the vertical trough 21, the vertical trough 52, the vertical trough 21, the vertical trough 52, the vertical trough 21, the vertical trough 52 is arranged in the vertical trough 21, the vertical trough 5, the vertical trough 21, the vertical trough 52, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 5 is arranged in the vertical trough 52, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 52, the vertical trough 21, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 21, the vertical trough 5, the vertical trough 21, the vertical trough 5, the vertical trough 21, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 5 is arranged in the vertical trough 21, the vertical trough 5 is arranged in the vertical trough 21, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 21, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 5 is arranged in the vertical trough 5, the vertical trough 21, the vertical trough 5, the.
The water supply mechanism includes water tank 61 and water pump, the water pump sets up in the water tank 61, water tank 61 sets up on walking frame 1, the play water end of water pump through the pipeline with shower 31 is connected, the water pump can be with the water in the water tank 61, in carrying shower 31 through the pipeline, realize then that shower 31 is to the water spray operation in the fertilizer storage tank 2, battery 7 does first driving motor 32, second driving motor 41, third driving motor 51 and water pump provide the power.
When fertilizer spreading operation is carried out, the length direction of the third conveying chute 53 is distributed along the width direction of the traveling frame 1, the fertilizer spreading operation is further realized along with the movement of the traveling frame 1, after the fertilizer spreading operation is finished, in order to facilitate the retraction of the third conveying chute 53, the width size of the whole device is reduced, so that the device can smoothly pass through the rural narrow road, the lead screw adjusting mechanism 131 is horizontally arranged on the supporting bracket 13 and is positioned above the second conveying chute 53, the lead screw adjusting mechanism 131 is a common displacement adjusting structure in the field, the movement of the upper sliding block is mainly realized by the rotation of a lead screw, an ∩ -shaped bracket 534 fixedly connected with the second conveying chute 53 is arranged above the middle part of the second conveying chute 53, a supporting rotating shaft 5341 is arranged on an upper transverse plate of the ∩ -shaped bracket 534, a first U-shaped bracket 1312 is arranged on the lower part of a moving sliding block 1 of the lead screw adjusting mechanism 131, the upper part of the supporting rotating shaft 5341 is sleeved on the lower part of the first U-shaped bracket, and the lower sliding block 1313 is arranged on a transverse plate 633 which can rotate relative to the first inserting bracket 1313, and the lower end of the first inserting bracket 1313 can rotate directly relative to the lower end of the fertilizer-shaped bracket 1313, and the lower end of the fertilizer-shaped bracket 1313, and can rotate in the.
When the farmyard manure is spread by using the device, firstly, the farmyard manure in the field is put into the manure storage tank 2, and in the process of putting the farmyard manure into the manure storage tank 2, in order to enable the stirring rod 33 to crush and stir the farmyard manure entering the manure at the first time, a diversion trench 22 is arranged on one side of the upper part of the manure storage tank 2, and the discharge hole of the diversion trench 22 corresponds to the lower part of the stirring rod 33.
The fertilizer spreading process of the invention comprises the following steps: in the first step, the invention is drawn to the field and ground composting position, and then the position of the third conveying chute 53 is adjusted, so that the fertilizer in the first conveying chute 42 can enter the second conveying chute 53; secondly, manually adding farmyard manure into the manure storage tank 2 through the diversion trench 22, and synchronously starting the first driving motor 32 and the water pump when adding manure into the manure storage tank 2 so as to humidify, stir and crush the farmyard manure; thirdly, after a proper amount of farmyard manure is added into the manure storage tank 2, the water pump and the first driving motor 32 are informed to work, and then the discharge gate on the discharge pipe 21 is opened; the fourth step, open the back with the blowing flashboard, through the tractor traction head, the traction frame 1 removes, at walking frame 1 removal in-process, synchronous start second driving motor 41 and third driving motor 51, farmyard manure is constantly to the third transport chute 53 both ends flow under the rotation of two-way screw conveyer pole 52, realize then that farmyard manure flows from each first discharge gate 531 and second discharge gate 535, along with the constantly moving of walking frame 1, realize then spilling fertile operation.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
While the preferred embodiments and examples of the present invention have been described in detail, it will be apparent to those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. A farmyard manure spreading device comprises a walking frame, two walking wheels are arranged on two sides of the walking frame respectively, a traction hanging ring is arranged at the front end of the walking frame, the farmyard manure spreading device is characterized by further comprising a manure storage tank, a manure and water mixing auxiliary mechanism, a first conveying mechanism, a spreading mechanism, a water supply mechanism and a storage battery, the manure storage tank is fixedly arranged at the upper portion of the walking frame, a discharge pipe is arranged at the lower portion of the manure storage tank, a discharge gate is arranged on the discharge pipe, the manure and water mixing auxiliary mechanism comprises a spray pipe, a first driving motor and a stirring rod, the first driving motor is arranged at the upper portion of the inner side of the manure storage tank, the stirring rod is arranged in the manure storage tank, the first driving motor can drive the stirring rod to rotate, the spray pipe stretches across the manure storage tank, the spray pipe is adjacent to the upper portion of the stirring rod, the first conveying mechanism comprises a second driving motor, a first spiral conveying rod and a first spiral conveying rod, the first conveying rod is arranged in the conveying pipe, the first conveying rod is fixedly arranged at the upper portion of the conveying pipe, a spiral conveying pipe, a second spiral conveying rod is arranged at a distance from a right spiral conveying rod, a second spiral conveying rod, a spiral conveying rod is arranged at the lower conveying rod, a second spiral conveying rod, a spiral conveying rod is arranged at the position where a second spiral conveying rod, a spiral conveying rod is arranged at the lower conveying rod, a spiral conveying rod is arranged at a spiral conveying rod, a spiral conveying rod driving motor is arranged at a spiral conveying rod, a spiral conveying mechanism, a spiral conveying rod is arranged at a spiral conveying rod, a spiral conveying mechanism, a spiral conveying rod is arranged at a spiral conveying mechanism, a spiral conveying rod, a spiral.
2. The farmyard manure spreading device as claimed in claim 1, wherein a screw rod adjusting mechanism is horizontally arranged on the supporting frame above the second conveying pipe, an ∩ -shaped frame is fixedly connected with the second conveying pipe above the middle part of the second conveying pipe, a supporting rotating shaft is arranged on an upper transverse plate of the ∩ -shaped frame, a first U-shaped frame is arranged on the lower part of a moving slide block of the screw rod adjusting mechanism, the upper part of the supporting rotating shaft is sleeved on a lower transverse plate of the first U-shaped frame, and the supporting rotating shaft can freely rotate relative to the first U-shaped frame.
3. The farmyard manure spreading device as claimed in claim 2, wherein a second U-shaped frame corresponding to the L-shaped manure baffle is arranged at the lower part of the second conveying pipe, a transverse plate of the L-shaped manure baffle is sleeved on two guide rods arranged on the second U-shaped frame, a first adjusting threaded rod is sleeved on the second U-shaped frame, the upper part of the first adjusting threaded rod is connected with the transverse plate of the L-shaped manure baffle, and the vertical plate of the L-shaped manure baffle can be adjusted in the first discharge port in a vertically movable manner by rotation of the first adjusting threaded rod.
4. The farmyard manure spreading device as claimed in claim 3, wherein an L-shaped adjusting plate for adjusting the size of the first outlet is disposed at one side of each first outlet, two third U-shaped frames corresponding to the L-shaped adjusting plate are disposed at the lower part of the second conveying pipe, the two third U-shaped frames are distributed in a left-right state, the vertical plate of the L-shaped adjusting plate is sleeved in the guide rod disposed between the two third U-shaped frames, a second adjusting bolt is disposed on the transverse plate of one of the third U-shaped frames, one end of the second adjusting bolt is connected with the vertical plate of the L-shaped adjusting plate, and the left-right sliding of the L-shaped adjusting plate can be realized by rotating the second adjusting bolt.
5. The farmyard manure spreading device as claimed in claim 4, wherein a diversion trench is provided at one side of the upper part of the manure storage tank, and the discharge port of the diversion trench corresponds to the lower part of the stirring rod.
6. The farmyard manure spreading device as claimed in claim 5, wherein a limit inserting rod is provided on the movable sliding block, and the lower end of the limit inserting rod can be directly inserted into the transverse plate of the ∩ -shaped frame.
7. The farmyard manure spreading device as claimed in claim 6, wherein a second outlet is provided on the lower side wall of said second duct, directly below the junction of said left and right screw blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397052.2A CN111406488A (en) | 2020-05-12 | 2020-05-12 | Farmyard manure broadcast sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397052.2A CN111406488A (en) | 2020-05-12 | 2020-05-12 | Farmyard manure broadcast sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111406488A true CN111406488A (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010397052.2A Pending CN111406488A (en) | 2020-05-12 | 2020-05-12 | Farmyard manure broadcast sowing device |
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| CN (1) | CN111406488A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077000A1 (en) * | 1981-10-09 | 1983-04-20 | Hedlund Manufacturing Co., Inc. | Manure spreaders |
| CN201890587U (en) * | 2010-10-28 | 2011-07-06 | 江苏大学 | Spiral quantitative feeding device |
| CN207725626U (en) * | 2017-12-05 | 2018-08-14 | 四川豪斯特电子技术有限责任公司 | A kind of agricultural fertilizer unmanned plane |
| CN208150510U (en) * | 2018-04-18 | 2018-11-27 | 民勤县恒风农机制造有限公司 | Strength circulation material conveying part flow arrangement |
| CN109328579A (en) * | 2018-10-17 | 2019-02-15 | 天峨县宏昌农机专业合作社 | A kind of mixing fertilizer apparatus |
| CN209072895U (en) * | 2018-11-26 | 2019-07-09 | 荣成市顺达车业有限公司 | A kind of fertilizer applicator for orchard |
| CN209572428U (en) * | 2019-02-25 | 2019-11-05 | 河北工业大学 | A kind of organic fertilizer collects transport and applies vehicle |
| CN111108851A (en) * | 2020-01-15 | 2020-05-08 | 亚楠山河北食品有限公司 | Organic farmland farmyard manure random spraying device |
-
2020
- 2020-05-12 CN CN202010397052.2A patent/CN111406488A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077000A1 (en) * | 1981-10-09 | 1983-04-20 | Hedlund Manufacturing Co., Inc. | Manure spreaders |
| CN201890587U (en) * | 2010-10-28 | 2011-07-06 | 江苏大学 | Spiral quantitative feeding device |
| CN207725626U (en) * | 2017-12-05 | 2018-08-14 | 四川豪斯特电子技术有限责任公司 | A kind of agricultural fertilizer unmanned plane |
| CN208150510U (en) * | 2018-04-18 | 2018-11-27 | 民勤县恒风农机制造有限公司 | Strength circulation material conveying part flow arrangement |
| CN109328579A (en) * | 2018-10-17 | 2019-02-15 | 天峨县宏昌农机专业合作社 | A kind of mixing fertilizer apparatus |
| CN209072895U (en) * | 2018-11-26 | 2019-07-09 | 荣成市顺达车业有限公司 | A kind of fertilizer applicator for orchard |
| CN209572428U (en) * | 2019-02-25 | 2019-11-05 | 河北工业大学 | A kind of organic fertilizer collects transport and applies vehicle |
| CN111108851A (en) * | 2020-01-15 | 2020-05-08 | 亚楠山河北食品有限公司 | Organic farmland farmyard manure random spraying device |
Non-Patent Citations (1)
| Title |
|---|
| 张裕中、戴宁、臧其梅: "《食品加工技术装备》", 30 April 2007, 中国轻工业出版社 * |
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Application publication date: 20200714 |