CN111937514A - Fertilizer injection unit for early-maturing cotton planting - Google Patents

Fertilizer injection unit for early-maturing cotton planting Download PDF

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Publication number
CN111937514A
CN111937514A CN202010804102.4A CN202010804102A CN111937514A CN 111937514 A CN111937514 A CN 111937514A CN 202010804102 A CN202010804102 A CN 202010804102A CN 111937514 A CN111937514 A CN 111937514A
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CN
China
Prior art keywords
plate
fixedly connected
base plate
housing
soil
Prior art date
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Granted
Application number
CN202010804102.4A
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Chinese (zh)
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CN111937514B (en
Inventor
叶泗洪
韩文兵
刘飞
李常凤
添长久
张翼
齐苗
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Cotton Research Institute Anhui Academy Of Agricultural Sciences
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Cotton Research Institute Anhui Academy Of Agricultural Sciences
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Priority to CN202010804102.4A priority Critical patent/CN111937514B/en
Publication of CN111937514A publication Critical patent/CN111937514A/en
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Publication of CN111937514B publication Critical patent/CN111937514B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • A01B49/065Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C15/00Fertiliser distributors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04Stationary flat screens
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The invention belongs to the technical field of cotton planting, and particularly relates to a fertilizing device for early maturing cotton planting. The invention realizes the operations of loosening soil, applying fertilizer and compacting in the process of fertilizing cotton, the fertilizer is positioned in the soil in the process of fertilizing cotton, the root system absorption of the cotton soil is convenient, and meanwhile, the operations of loosening soil and removing stones are carried out on the soil, thereby promoting the growth of the cotton.

Description

Fertilizer injection unit for early-maturing cotton planting
Technical Field
The invention relates to the technical field of cotton planting, in particular to a fertilizing device for planting early maturing cotton.
Background
The cotton is seed fiber of malvaceae cotton plant, has the characteristics of high yield and low production cost, is widely applied to manufacturing various clothes, furniture cloth and industrial cloth, and has great economic value. Modern large-scale planting requires each flow of strict management and control cotton planting, need carry out the fertilization operation to the cotton at the in-process of planting, and current fertilization operation is inconvenient, and inconvenient cotton root system absorbs after fertilizer is applyed, for this reason needs a fertilizer injection unit for early-maturing cotton planting.
Disclosure of Invention
The invention provides a fertilizing device for planting early maturing cotton, which solves the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the fertilizer applying device for planting the early maturing cotton comprises a mounting plate, wherein a soil loosening assembly is mounted at the bottom of the mounting plate, the output end of the soil loosening assembly is connected with a fertilizer applying assembly, rollers are mounted at four corners of the bottom of the mounting plate, and a hopper connected with the fertilizer applying assembly is mounted at the top of the mounting plate;
the fertilizing component comprises a base plate, the bottom of the fertilizing component is provided with an open U-shaped structure, an obliquely arranged conveying plate is fixedly connected between the inner side walls of the two sides of the base plate, a butt joint pipe fixedly sleeved with the base plate is fixedly sleeved at the middle position of the conveying plate, an obliquely arranged filter plate is arranged above one end, close to the soil loosening component, of the conveying plate, the filter plate is fixedly connected with the inner side wall of the base plate, a baffle fixedly connected with the inner side wall of the base plate is arranged on one side, away from the soil loosening component, of the filter plate, a swinging plate is hinged below one end, close to the soil loosening component, of the conveying plate, a pull rod is hinged at the top of the swinging plate, the other end of the pull rod is hinged with a driving rod movably sleeved with the base plate, a first spring fixedly connected with the top of the base plate is arranged at one, the supporting frame is close to one side of the assembly that loosens the soil and installs the locating plate with base plate top rigid coupling, and the bottom rigid coupling that the assembly one end that loosens the soil was kept away from to the delivery board has the dispersion mechanism with base plate inside wall rigid coupling, the one end that the filter was kept away from to the baffle is installed the compression bar with the L type structure that the base plate activity cup jointed, and the compression bar stretches into the one end of base plate and installs the compression roller, and the one end that the compression bar stretches out the base plate top is installed the second spring with base plate top rigid coupling, and the second coupling mechanism with mounting panel.
Preferably, the subassembly that loosens the soil is including setting up the housing that sets up downwards in mounting panel bottom and opening, the bottom opening part rigid coupling of housing has the guard plate of arc structure, the dwang that cup joints with the housing activity is installed to the bottom of guard plate, and the outer lane rigid coupling of dwang has the blade of loosening the soil, the support of L type structure is installed to one side top that the guard plate is close to the subassembly that fertilizies, and support and housing lateral wall rigid coupling, the first coupling mechanism with mounting panel bottom rigid coupling is installed at the top of housing, and the pushing mechanism with mounting panel bottom rigid coupling is installed to one side of first coupling mechanism, and pushing mechanism consolidates with the housing top, and the clamp plate with the fertilization subassembly butt is installed to one side.
Preferably, the first connecting mechanism comprises a guide sleeve fixedly connected with the bottom of the mounting plate, a guide rod fixedly connected with the top of the housing is sleeved on an inner ring at the bottom of the guide sleeve in a sliding manner, and the first connecting mechanism and the second connecting mechanism are consistent in structure.
Preferably, dispersion mechanism includes with delivery board bottom rigid coupling and to the layer board that the swing board one side extended, the top rigid coupling of layer board has along the flow distribution plate that butt joint pipe symmetry set up, and the flow distribution plate is close to one side bottom of swing board and installs the dispersion board, and the width of flow distribution plate widens gradually along the direction of flow distribution plate to dispersion board, and the thickness of flow distribution plate thins gradually along the direction of flow distribution plate to dispersion board.
Preferably, the pressure plate extends to below the bottom of the pressing rod.
Preferably, it is adjacent install between the housing and install double-end motor, double-end motor's output passes through the shaft coupling and is connected with the dwang on the adjacent housing.
Preferably, a collecting tank is arranged between adjacent housings, two ends of each collecting tank are respectively provided with an obliquely arranged discharging pipe, each discharging pipe is fixedly sleeved with the corresponding substrate, and each discharging pipe is positioned below one side, close to the corresponding filter plate, of each baffle;
the first embodiment is as follows:
the front end of the mounting plate is provided with a hook for traction advancing, and the pushing mechanism adopts a push rod motor.
In the present invention,
through the mounting panel that sets up, the gyro wheel, the subassembly that loosens the soil, the fertilization subassembly, the housing, first coupling mechanism, pushing mechanism, the guard plate, the dwang, the blade that loosens the soil, and a support, the clamp plate, the base plate, the delivery board, dispersion mechanism, the butt joint pipe, the swinging plate, the pull rod, the drive lever, the support frame, first spring, the locating plate, the filter, the clamping bar, the pinch roller, the baffle, arrange the material pipe, the second spring, second coupling mechanism, the layer board, flow distribution plate and dispersion plate, make this design realize loosening the soil of cotton fertilization in-process, fertilize, the compaction operation, in the in-process fertilizer that fertilizies is located the inside of soil, make things convenient for cotton soil root system to absorb, loosen the soil simultaneously, go the stone operation.
Drawings
FIG. 1 is a schematic structural view of a fertilizer application device for planting premature cotton provided by the invention;
FIG. 2 is a schematic structural diagram of a fertilization assembly of the fertilization device for planting early maturing cotton provided by the invention;
FIG. 3 is a side view of the fertilizer apparatus for planting premature cotton according to the present invention;
fig. 4 is a schematic structural diagram of a dispersing mechanism of the fertilization device for planting the early maturing cotton provided by the invention.
In the figure: the device comprises a 1 mounting plate, a 2 roller, a 3 ripping assembly, a 4 fertilizing assembly, a 301 cover shell, a 302 first connecting mechanism, a 303 pushing mechanism, a 304 protection plate, a 305 rotating rod, a 306 ripping blade, a 307 bracket, a 308 pressing plate, a 401 base plate, a 402 conveying plate, a 403 dispersing mechanism, a 404 butt joint pipe, a 405 swinging plate, a 406 pull rod, a 407 driving rod, a 408 supporting frame, a 409 first spring, a 410 positioning plate, a 411 filtering plate, a 412 pressing rod, a 413 pressing roller, a 414 baffle, a 415 discharging pipe, a 416 second spring, a 417 second connecting mechanism, a 601 supporting plate, a 602 shunting plate and a 603 dispersing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the fertilizer applying device for planting the early maturing cotton comprises a mounting plate 1, a soil loosening assembly 3 is mounted at the bottom of the mounting plate 1, the output end of the soil loosening assembly 3 is connected with a fertilizer applying assembly 4, rollers 2 are mounted at four corners of the bottom of the mounting plate 1, and a hopper 5 connected with the fertilizer applying assembly 4 is mounted at the top of the mounting plate 1;
further, the fertilizing assembly 4 comprises a base plate 401 with an open U-shaped structure at the bottom, a conveying plate 402 which is obliquely arranged is fixedly connected between the inner side walls of the two sides of the base plate 401, a butt joint pipe 404 which is fixedly connected with the base plate 401 in a sleeved mode is fixedly connected to the middle position of the conveying plate 402 in a sleeved mode, a filter plate 411 which is obliquely arranged is arranged above one end, close to the soil loosening assembly 3, of the conveying plate 402, the filter plate 411 is fixedly connected with the inner side wall of the base plate 401, a baffle 414 which is fixedly connected with the inner side wall of the base plate 401 is arranged on one side, away from the soil loosening assembly 3, of the filter plate 411, a swinging plate 405 is hinged below one end, close to the soil loosening assembly 3, of the conveying plate 402, a pull rod 406 is hinged to the top of the swinging plate 405, an active rod 407 which is movably connected with the base plate 401 is hinged to the other end of the pull rod 406, a first spring 409 which is fixedly, one side of support frame 408 close to the subassembly 3 that loosens the soil is installed with the locating plate 410 of base plate 401 top rigid coupling, the bottom rigid coupling that the subassembly 3 one end that loosens the soil was kept away from to transport board 402 has the dispersion mechanism 403 with the rigid coupling of base plate 401 inside wall, the one end that baffle 414 kept away from filter 411 is installed with the compressing rod 412 of the L type structure of base plate 401 movable sleeve, compressing rod 412 stretches into the one end of base plate 401 and installs compressing roller 413, the one end that compressing rod 412 stretches out the base plate 401 top is installed and is installed the second spring 416 with base plate 401 top rigid coupling, the second coupling mechanism 417 with mounting panel 1 bottom rigid coupling is installed at the top of.
Specifically, the assembly 3 that loosens the soil is including setting up the housing 301 that sets up in mounting panel 1 bottom and opening down, the bottom opening part rigid coupling of housing 301 has the guard plate 304 of arc structure, dwang 305 that cup joints with housing 301 activity is installed to the bottom of guard plate 304, the outer lane rigid coupling of dwang 305 has the blade 306 that loosens the soil, the support 307 of L type structure is installed to one side top that guard plate 304 is close to fertilization subassembly 4, and support 307 and housing 301 lateral wall rigid coupling, first coupling mechanism 302 with mounting panel 1 bottom rigid coupling is installed at the top of housing 301, pushing mechanism 303 with mounting panel 1 bottom rigid coupling is installed to one side of first coupling mechanism 302, and pushing mechanism 303 consolidates with housing 301 top, the clamp plate 308 with fertilization subassembly 4 butt is installed to one side top that housing 301 was kept away from to support 307.
In particular, the first connecting mechanism 302 includes a guide sleeve fixedly connected to the bottom of the mounting plate 1, a guide rod fixedly connected to the top of the housing 301 is slidably sleeved on an inner ring of the bottom of the guide sleeve, and the first connecting mechanism 302 and the second connecting mechanism 417 are identical in structure.
It should be noted that the dispersing mechanism 403 includes a supporting plate 601 fixedly connected to the bottom of the conveying plate 402 and extending to one side of the swinging plate 405, a diversion plate 602 symmetrically disposed along the butt joint pipe 404 is fixedly connected to the top of the supporting plate 601, a dispersing plate 603 is installed at the bottom of the diversion plate 602 near the swinging plate 405, the width of the diversion plate 602 gradually widens along the direction from the diversion plate 602 to the dispersing plate 603, and the thickness of the diversion plate 602 gradually thins along the direction from the diversion plate 602 to the dispersing plate 603.
In addition, the pressure plate 308 extends below the bottom of the hold down bar 412.
Besides, a double-end motor is installed between the adjacent housing shells 301, and the output end of the double-end motor is connected with the rotating rod 305 on the adjacent housing shells 301 through a coupler.
Furthermore, a collecting groove 418 is installed between adjacent enclosers 301, a material discharging pipe 415 which is obliquely arranged is installed at both ends of the collecting groove 418, the material discharging pipe 415 is fixedly sleeved with the substrate 401, and the material discharging pipe 415 is located below one side of the baffle 414 close to the filter plate 411.
The working principle is as follows: firstly, a hook on a mounting plate 1 of the fertilizing device is connected with a traction locomotive, a double-head motor and a push rod motor are connected with a controller in a control box on the traction locomotive through cables, the controller can adopt an ARM single chip microcomputer, and a starting button for driving the double-head motor to start and an ascending button and a descending button for controlling the push rod motor to ascend and descend are arranged on the controller;
then fertilizer is placed in the hopper 5, the fertilizer applying device is moved to a cotton planting field by using a traction locomotive, when fertilizer is required to be applied, a valve on the hopper 5 is opened, a start button and a descending button are started, at this time, a push rod motor moves downwards along with the advance of the traction locomotive, the soil loosening assembly 3 is firstly driven to move downwards to start soil loosening operation on the ground, until the soil loosening blades 306 on the soil loosening assembly 3 move downwards to a proper depth, when the soil loosening assembly 3 moves downwards, the pressing plate 308 on the soil loosening assembly 3 moves downwards along with the downward movement, at this time, the pressing plate 308 firstly pushes the driving rod 407 connected with the first spring 409 downwards, when the driving rod 407 moves downwards, the pulling rod 406 moves downwards, then the swinging plate 405 is driven to deflect downwards along the top of the conveying plate 402, and the swinging plate 405 extends downwards into the soil excavated by the soil loosening assembly 3, until the pressing plate 408 moves downwards to abut against the positioning plate 410, the positioning plates 410 with different heights are required to be replaced according to the fertilizing depth of cotton, fertilizing at different depth positions can be realized, and when the pressing plate 308 moves downwards, the pressing rod 412 moves downwards under the pulling of the second spring 416, so that the pressing roller 413 moves downwards to abut against the top of soil, and the excavated soil is pressed;
along with the advance of the traction locomotive, soil outside the soil loosening blades 306 on the soil loosening assembly 3 moves upwards to the top of the conveying plate 402 along the swinging plate 305 and then moves to the top of the filter plates 411, the soil moves downwards along the filter plates 411, the filter plates 411 filter the soil, stones with larger particles in the soil are filtered, the filtered soil flows downwards into the conveying plate 402 and is discharged from the rear end of the conveying plate 402, meanwhile, waste materials discharged from the hopper 5 flow downwards along the butt-joint pipe 404 to the top of the dispersing mechanism 403, the waste materials are divided under the action of the dividing plate 602, the soil is evenly distributed on the dispersing plate 603 and is discharged downwards from the front end of the dispersing plate 603, the whole process of soil fertilization is that soil loosening operation is firstly carried out on the soil, then the excavated soil is excavated according to a proper depth, the excavated soil is filtered, the waste materials are spread on the surface of the excavated soil, then, the dug soil is spread on the fertilizer again, and finally, the pressing roller 413 on the pressing rod 412 is used for pressing the soil;
when the soil loosening assembly 3 and the fertilization assembly 4 need to be taken out of soil after fertilization is finished, the push rod motor moves upwards, the soil loosening assembly 3 directly moves upwards, then when the pressing plate 308 moves upwards, the driving rod 407 starts to move upwards under the action of the first spring 409 to enable the moving plate 405 to deflect upwards, at the moment, the digging depth of the swinging plate 405 slowly becomes shallow along with the upward movement of the soil loosening assembly 3, and the pressing roller 413 moves upwards under the action of the second spring 416 in the same mode to enable the soil pressing force to be consistent;
this design has realized loosening the soil, fertilizeing, the compaction operation of cotton fertilization in-process, and in-process fertilizer at the fertilization is located the inside of soil, makes things convenient for cotton soil root system to absorb, loosens the soil, removes the stone operation to soil simultaneously, promotes the growth of cotton.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The fertilizer applying device for planting the early maturing cotton comprises a mounting plate (1), and is characterized in that a soil loosening assembly (3) is mounted at the bottom of the mounting plate (1), the output end of the soil loosening assembly (3) is connected with a fertilizer applying assembly (4), rollers (2) are mounted at four corners of the bottom of the mounting plate (1), and a hopper (5) connected with the fertilizer applying assembly (4) is mounted at the top of the mounting plate (1);
the fertilizing assembly (4) comprises a base plate (401) with an open U-shaped structure at the bottom, a conveying plate (402) which is obliquely arranged is fixedly connected between the inner side walls of the two sides of the base plate (401), a butt joint pipe (404) fixedly connected with the base plate (401) in a sleeved mode is fixedly connected to the middle position of the conveying plate (402), a filter plate (411) which is obliquely arranged is installed above one end, close to the soil loosening assembly (3), of the conveying plate (402), the filter plate (411) is fixedly connected with the inner side wall of the base plate (401), a baffle (414) fixedly connected with the inner side wall of the base plate (401) is installed on one side, far away from the soil loosening assembly (3), a swinging plate (405) is hinged below one end, close to the soil loosening assembly (3), of the conveying plate (402), a pull rod (406) is hinged to the top of the swinging plate (405), and a driving rod (407) movably connected with the base plate, a first spring (409) fixedly connected with the top of the base plate (401) is installed at one end, extending out of the top of the base plate (401), of the driving rod (407), a supporting frame (408) of an L-shaped structure fixedly connected with the top of the base plate (401) is installed above one end, extending out of the top of the base plate (401), of the driving rod (407), a positioning plate (410) fixedly connected with the top of the base plate (401) is installed at one side, close to the soil loosening assembly (3), of the supporting frame (408), a dispersing mechanism (403) fixedly connected with the inner side wall of the base plate (401) is fixedly connected with the bottom of one end, far away from the soil loosening assembly (3), of the conveying plate (402), of the baffle plate (414), an L-shaped pressing rod (412) movably connected with the base plate (401) is installed at one end, extending into the base plate (401), a pressing roller (413) is installed at one end, extending out of the top of the base plate (412), and a second, the top of the supporting frame (408) is provided with a second connecting mechanism (417) fixedly connected with the bottom of the mounting plate (1).
2. The fertilization device for planting the premature cotton according to claim 1, wherein the soil loosening component (3) comprises a housing (301) arranged at the bottom of the mounting plate (1) and provided with a downward opening, a protection plate (304) with a circular arc-shaped structure is fixedly connected to the bottom opening of the housing (301), a rotating rod (305) movably sleeved with the housing (301) is installed at the bottom of the protection plate (304), a soil loosening blade (306) is fixedly connected to the outer ring of the rotating rod (305), a support (307) with an L-shaped structure is installed above one side of the protection plate (304) close to the fertilization component (4), the support (307) is fixedly connected with the outer side wall of the housing (301), a first connecting mechanism (302) fixedly connected with the bottom of the mounting plate (1) is installed at the top of the housing (301), a pushing mechanism (303) fixedly connected with the bottom of the mounting plate (1) is installed at one side of the first connecting mechanism (302, and the pushing mechanism (303) is fixedly connected with the top of the housing (301), and a pressing plate (308) which is abutted with the fertilizing assembly (4) is arranged above one side of the bracket (307) far away from the housing (301).
3. The fertilizer spreading device for planting the early maturing cotton according to claim 2, wherein the first connecting mechanism (302) comprises a guide sleeve fixedly connected with the bottom of the mounting plate (1), a guide rod fixedly connected with the top of the housing (301) is sleeved on an inner ring at the bottom of the guide sleeve in a sliding mode, and the first connecting mechanism (302) and the second connecting mechanism (417) are identical in structure.
4. The fertilizer distributor for early maturing cotton planting according to claim 1, wherein the dispersing mechanism (403) comprises a supporting plate (601) fixedly connected with the bottom of the conveying plate (402) and extending to one side of the swinging plate (405), a splitter plate (602) symmetrically arranged along the butt joint pipe (404) is fixedly connected to the top of the supporting plate (601), a dispersing plate (603) is installed at the bottom of one side, close to the swinging plate (405), of the splitter plate (602), the width of the splitter plate (602) is gradually widened along the direction from the splitter plate (602) to the dispersing plate (603), and the thickness of the splitter plate (602) is gradually thinned along the direction from the splitter plate (602) to the dispersing plate (603).
5. The fertilizer spreading device for early maturing cotton planting of claim 2, wherein the pressure plate (308) extends to below the bottom of the pressing rod (412).
6. The fertilizer distributor for early maturing cotton planting of claim 2, characterized in that a double-end motor is installed between adjacent enclosure shells (301), and the output end of the double-end motor is connected with a rotating rod (305) on the adjacent enclosure shell (301) through a coupler.
7. The fertilization device for planting the early maturing cotton according to claim 2, wherein a collecting groove (418) is installed between the adjacent housing shells (301), two ends of the collecting groove (418) are respectively provided with a discharging pipe (415) which is obliquely arranged, the discharging pipes (415) are fixedly sleeved with the base plate (401), and the discharging pipes (415) are located below one side, close to the filter plate (411), of the baffle plate (414).
CN202010804102.4A 2020-08-12 2020-08-12 Fertilizing device for early-maturing cotton planting Active CN111937514B (en)

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