CN112544199A - Forestry is grown seedlings and is used fertilization equipment - Google Patents
Forestry is grown seedlings and is used fertilization equipment Download PDFInfo
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- CN112544199A CN112544199A CN202011439257.9A CN202011439257A CN112544199A CN 112544199 A CN112544199 A CN 112544199A CN 202011439257 A CN202011439257 A CN 202011439257A CN 112544199 A CN112544199 A CN 112544199A
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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
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
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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
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a fertilization device for seedling culture in forestry, which comprises a driving base, an installation main frame, a distribution inner cylinder, a fertilizer mixing assembly, a metering device and a rotary-cut fertilization assembly, wherein the installation main frame is fixedly connected to the upper end surface of the driving base, a plurality of distribution inner cylinders vertically penetrate through the upper end surface of the installation main frame, and nutrient fertilizers for different seedling culture and planting are quantitatively stored in each distribution inner cylinder; the lower end surface of the distributing inner cylinder is provided with a metering device, so that the nutrient fertilizer for seedling cultivation is properly proportioned according to the growth state of seedling or the fertility degree of land; the rotary-cut fertilizing assembly is vertically cut into the planting ground surface through the internal rotary stretching effect, so that nutrient fertilizer is locally dispersed in the planting ground, and the nutrient fertilizer can continuously provide growth nutrients for surrounding seedlings.
Description
Technical Field
The invention relates to the technical field of forestry planting equipment, in particular to fertilizing equipment for forestry seedling culture.
Background
The seedling belongs to a material foundation for afforestation, the seedling adopts any seedling raising technology and measures, the seedling raising technology and measures are closely related to the development of seedling raising in forestry, good seedling raising technology and management are fundamental guarantees of seedling quality and forestry requirements, and when nutrition required by crop growth and development cannot be provided in soil, artificial nutrient element supplement needs to be carried out on the seedling raising of the forest through fertilization. However, the manual fertilization is time-consuming and labor-consuming at present, the fertilization is not uniform, and the phenomena of seedling burning or insufficient fertilization are easily caused; in general, after the planting field is cultivated, the fertilizer is applied to the surface of the soil, which easily causes the air evaporation of the fertilizer nutrient, so that the fertilizer cannot provide the due nutrient, therefore, a fertilizer application device for forest seedling culture is needed to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a fertilization device for seedling culture in forestry comprises a driving base, an installation main frame, distribution inner cylinders, a fertilizer mixing assembly, a metering device and a rotary cutting fertilization assembly, wherein main driving wheels are symmetrically arranged at four corners of the lower end face of the driving base, and are driven to run freely by the main driving wheels to be arranged on a cultivation and seedling culture supply ground, the installation main frame is fixedly connected to the upper end face of the driving base, a plurality of distribution inner cylinders vertically penetrate through the upper end face of the installation main frame, and different fertilizers for seedling culture and planting are quantitatively stored in each distribution inner cylinder;
the metering devices are respectively arranged on the lower end surfaces of the distributing inner cylinders and are used for quantitatively controlling the supply amount of the fertilizer for seedling cultivation and planting, so that the nutrient fertilizer for seedling cultivation and planting is properly proportioned according to the growth state of a seedling forest or the fertility degree of soil;
a fertilizer mixing component is arranged on the middle side in the mounting main frame, and uniformly disperses and mixes each nutrient fertilizer after being metered and proportioned;
the rotary-cut fertilization assembly vertically penetrates through and is fixed in the driving base, the rotary-cut fertilization assembly vertically cuts into the planting ground surface through the internal rotary stretching effect, and mixed nutrient fertilizer is timely dispersed and injected into a ground nutrient layer, so that the nutrient fertilizer is locally dispersed in the planting ground, and the growth nutrient is continuously provided for surrounding seedlings.
As a preferred technical scheme of the invention, the metering device comprises a cross beam frame, a conveying pipe, material guide seats, a rotating shaft and isolation leaf plates, wherein the upper side in the mounting main frame is transversely fixed with the cross beam frame;
a rotating shaft is arranged in the guide seat in a relatively rotating manner, a rotating motor is fixed on the cross beam frame, and the output end of the rotating motor is connected with the rotating shaft for transmission through the meshing action of gears;
the circumference lateral wall of rotation axis is gone up the array and is provided with a plurality of isolation acanthus, the isolation acanthus is divided into a plurality of cavitys of establishing with the guide seat internal equivalent for nutrient fertilizer respectively leads to and respectively deposits and establish the cavity in measure the transport, guide seat's lower terminal surface one side is equipped with the bin outlet.
As a preferred technical scheme of the invention, the fertilizer mixing component comprises a mixing outer barrel, an inner mixing shaft leaf, an outer fixing motor and a primary dispersing device, wherein the mixing outer barrel is fixed inside the mounting main frame, the inner mixing shaft leaf is transversely arranged in the mixing outer barrel in a relatively rotatable manner, and the inner mixing shaft leaf is rotationally driven by the outer fixing motor fixed on the mixing outer barrel;
the upper end face of the mixing outer barrel is also provided with a primary dispersing device, and the primary dispersing device is used for locally dispersing nutrient fertilizers into the mixing outer barrel before the nutrient fertilizers enter the mixing outer barrel, so that the nutrient fertilizers are dispersed and laid in the mixing outer barrel in advance before the rear inner mixing shaft blades rotate and mix.
As a preferable technical solution of the present invention, the primary dispersion device includes a fixed net rack, a central shaft rod, a bidirectional linear vibrator and an elastic sliding seat, wherein the central shaft rod is rotatably disposed at the inner middle side of the mixing outer cylinder, and the fixed net rack is disposed in the mixing outer cylinder through the central shaft rod in a relatively deflectable manner;
the two fixed net racks are symmetrically arranged in a staggered manner, the inner cylinder wall of the mixing outer cylinder is vertically fixed with two-way linear vibrators, and two output ends of the two-way linear vibrators are respectively hinged with the fixed net racks and drive the fixed net racks to do reciprocating circular deflection motion;
the one end of fixed rack still is provided with the elasticity slide, mix the inside vertical connecting rail spare that is fixed with in position that corresponds of urceolus, make the one end of fixed rack is passed through the spacing slip of elasticity slide is on connecting rail spare.
As a preferred technical solution of the present invention, the cross section of the elastic sliding base is a multi-section telescopic structure, and a plurality of connecting springs are transversely arranged in parallel in the elastic sliding base, and each of the connecting springs outwardly biases the elastic sliding base through an elastic force thereof.
As a preferred technical scheme of the invention, the rotary-cut fertilization component comprises a connecting inner cylinder, an isolation support piece, a driving motor, a telescopic cylinder piece, a rotary-cut head piece and a dispersed fertilization component, wherein the connecting inner cylinder is fixedly embedded in the driving base, the isolation support piece is fixedly sealed on the upper end surface of the connecting inner cylinder, the connecting inner cylinder and the mixing outer cylinder are isolated in a sealing manner by the isolation support piece, the mixed nutrient fertilizer is mixed by the connecting inner cylinder to form nutrient thick liquid which can be melted on the surface layer of the ground, and a feeding hole for feeding is formed in the isolation support piece;
the lower end face of the isolation supporting piece is coaxially provided with a telescopic cylinder piece, one end of the telescopic cylinder piece is fixed with the output end of a driving motor arranged on the upper end face of the isolation supporting piece, and the driving motor drives the isolation supporting piece to rotate directionally and circumferentially;
the output end of the telescopic cylinder part is fixedly provided with a rotary cutting head part, the rotary cutting head part is cut into the seedling growing and planting ground surface at a constant pressure when the telescopic cylinder part performs circumferential rotation and extension, and an internal splitting soil layer is dispersed and filled onto a circumferential side wall rock of the rotary cutting hole in time;
and the outer side of the circumference of one end of the telescopic cylinder piece, which is close to the rotary cutting head piece, is also provided with a dispersing and applying assembly, and the dispersing and applying assembly uniformly disperses the nutrient thick liquid to the range area of the rotary cutting hole and forms a plurality of nutrient supply points on the planting forest land.
As a preferred technical scheme of the invention, the dispersing and applying assembly further comprises a sealing sleeve, a miniature pumping pump, a rotating shaft, a distributing and dispersing pipe, a connecting branch piece and a conveying hose, wherein the sealing sleeve is fixedly penetrated in the driving base, and the telescopic cylinder piece is fixed in the sealing sleeve through a limit way that an inner bearing can relatively rotate;
the cross section of the telescopic cylinder part is of a three-section telescopic cylinder structure, and a plurality of distributing pipes are arranged on the telescopic cylinder part and close to one end of the rotary cutter head part in a circumferential array manner;
each distributing pipe is hinged to the circumferential side wall of the telescopic cylinder piece through a rotating shaft, a connecting support piece is rotatably arranged on the telescopic cylinder piece and is hinged to the distributing pipe, so that when the telescopic cylinder piece is locally telescopic, the corresponding distributing pipe is outwards supported by the connecting support piece and extends into the side wall of the rotary-cut hole;
and a plurality of miniature pumping pumps are also fixed in the sealing sleeve on the telescopic cylinder piece, and each miniature pumping pump is communicated with the distributing pipe through a conveying hose and quantitatively feeds the nutrient thick liquid into the distributing pipe.
As a preferred technical scheme of the invention, a plurality of discharge holes are uniformly formed on the pipe wall of the distributing and dispersing pipe, and the nutrient thick liquid is dispersed and discharged through the discharge holes.
Compared with the prior art, the invention provides the fertilization equipment for seedling culture in forestry, which has the following beneficial effects:
according to the invention, the installation main frame is provided with the plurality of distributing inner cylinders, and fertilizers with different nutrient contents can be stored in each distributing inner cylinder, so that the fertilizer can be applied according to the condition of forest planting; the metering devices are arranged below the distributing inner cylinders and can effectively carry out quantitative control on fertilizer conveying, so that the fertilizer is convenient to mix and proportion, and nutrient fertilizers suitable for being planted in seedling growing planting areas are formed; after the fertilizer mixing components are used for dispersing and mixing, the fertilizers in the fertilizer mixing components are uniformly mixed; and then the fertilizer is gradually supplied to the planting ground surface of the area through the dispersing and applying assembly, wherein the rotary cutting head piece is used for carrying out constant pressure cutting on the planting ground surface of the seedlings in the range of the peripheral unit area of the seedlings, and the nutrient fertilizer is uniformly dispersed to the circumferential side wall of each rotary cutting hole through the plurality of distributing and dispersing pipes, so that a plurality of nutrient supply points are formed on the planting forest land, sufficient nutrients can be continuously provided for forest seedling culture, the external evaporation rate of the nutrient supply points can be reduced, and the use efficiency of the fertilizer and the nutrient can be enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the metering device of the present invention;
FIG. 3 is a schematic view of the construction of the fertilizer mixing assembly of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3;
fig. 5 is a schematic structural view of the rotary cutting fertilization assembly of the present invention;
FIG. 6 is a schematic view of the dispensing assembly of the present invention;
in the figure: the fertilizer distributor comprises a driving base 1, a main driving wheel 101, a main frame 102, a material distributing inner cylinder 2, a metering device 3, a cross beam frame 301, a material guiding seat 302, a rotating shaft 303, an isolation blade plate 304, a rotating motor 305, a conveying pipe 306, a fertilizer mixing component 4, a mixing outer cylinder 401, a mixing shaft blade in 402, a fixing motor 403, a central shaft rod 404, a fixing net rack 405, a bidirectional linear vibrator 406, an elastic sliding seat 407, a rail connecting member 408, a connecting spring 409, a rotary-cut fertilizing component 5, an inner cylinder 501, an isolation supporting member 502, a telescopic cylinder 503, a driving motor 504, a rotary-cut head 505, a material distributing component 6, a material distributing pipe 601, a rotating shaft 602, a connecting supporting member 603, a miniature suction pump 604, a conveying hose 605 and a sealing sleeve 606.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a fertilization device for seedling culture in forestry comprises a driving base 1, an installation main frame 102, distribution inner cylinders 2, a fertilizer mixing assembly 4, a metering device 3 and a rotary cutting fertilization assembly 5, wherein main driving wheels 101 are symmetrically arranged at four corners of the lower end face of the driving base 1, the main driving wheels 101 freely run and drive the fertilization device on a cultivation and seedling culture supply ground, the installation main frame 102 is fixedly connected to the upper end face of the driving base 1, a plurality of distribution inner cylinders 2 vertically penetrate through the upper end face of the installation main frame 102, and different nutrition fertilizers for seedling culture and planting are quantitatively stored in each distribution inner cylinder 2;
the metering devices 3 are respectively arranged on the lower end surfaces of the distributing inner cylinders 2, and the metering devices 3 respectively carry out quantitative control on the supply amount of each seedling raising and planting fertilizer, so that each seedling raising and planting nutrient fertilizer is properly proportioned according to the growth state of a seedling forest or the fertility degree of soil;
a fertilizer mixing component 4 is arranged at the middle side in the installation main frame 102, and the fertilizer mixing component 4 uniformly disperses and mixes the nutrient fertilizers after being metered and proportioned;
the rotary-cut fertilization assembly 5 vertically penetrates through and is fixed in the driving base 1, the rotary-cut fertilization assembly 5 vertically cuts into a planting ground surface through an internal rotary stretching effect, mixed nutrient fertilizers are timely dispersed and injected into a ground nutrient layer, the nutrient fertilizers are locally dispersed in the planting ground surface, and growth nutrients are continuously provided for surrounding seedlings.
Referring to fig. 2, in the present embodiment, the metering device 3 includes a beam frame 301, a delivery pipe 306, a material guiding seat 302, a rotating shaft 303, and an isolation blade 304, wherein the beam frame 301 is transversely fixed on an upper side inside the installation main frame 102, a plurality of material guiding seats 302 are vertically fixed on the beam frame 301 at corresponding positions of the material distributing inner cylinders 2, and the material guiding seats 302 are communicated with the material distributing inner cylinders 2 through the delivery pipe 306;
a rotating shaft 303 is arranged in the material guide seat 302 in a relatively rotatable manner, a rotating motor 305 is fixed on the cross beam frame 301, and the output end of the rotating motor 305 is in coupling transmission with the rotating shaft 303 through a gear meshing effect;
a plurality of isolation blades 304 are arranged on the circumferential side wall of the rotating shaft 303 in an array mode, the isolation blades 304 divide the interior of the material guide seat 302 into a plurality of storage cavities in an equal amount, so that nutrient fertilizers are respectively guided into the storage cavities for metering and conveying, and a discharge hole is formed in one side of the lower end face of the material guide seat 302, so that proper distribution of different nutrient element fertilizers can be effectively controlled, and different growth environments can be dealt with.
Referring to fig. 3, in the present embodiment, the fertilizer mixing assembly 4 includes a mixing outer cylinder 401, an inner mixing shaft 402, an outer fixing motor 403 and a primary dispersing device, wherein the mixing outer cylinder 401 is fixed inside the mounting main frame 102, the inner mixing shaft 402 is transversely and relatively rotatably arranged inside the mixing outer cylinder 401, and the inner mixing shaft 402 is rotationally driven by the outer fixing motor 403 fixed on the mixing outer cylinder;
the upper end face of the mixing outer cylinder 401 is also provided with a primary dispersing device, and the primary dispersing device is used for locally dispersing nutrient fertilizers into the mixing outer cylinder 401 before the nutrient fertilizers enter the mixing outer cylinder 401, so that the nutrient fertilizers are dispersed and laid in the mixing outer cylinder in advance before the rear inner mixing shaft blades 402 rotate and mix.
In this embodiment, the primary dispersing device includes a fixed rack 405, a central shaft 404, a bidirectional linear vibrator 406, and an elastic slide 407, wherein the central shaft 404 is rotatably disposed inside the mixing outer cylinder 401, and the fixed rack 405 is disposed inside the mixing outer cylinder 401 through the central shaft 404 in a relatively deflectable manner;
two fixed net racks 405 are symmetrically arranged in a staggered manner, two-way linear vibrators 406 are vertically fixed on the inner cylinder wall of the mixing outer cylinder 401, and two output ends of the two-way linear vibrators 406 are respectively hinged with the fixed net racks 405 and drive the fixed net racks 405 to do reciprocating circular deflection motion;
the one end of fixed rack 405 still is provided with elastic sliding base 407, the vertical connecting rail piece 408 that is fixed with in the inside corresponding position of mixed urceolus 401 makes the one end of fixed rack 405 is passed through the spacing slip of elastic sliding base 407 is on connecting rail piece 408.
Referring to fig. 4, in this embodiment, the cross section of the elastic sliding seat 407 is a multi-section retractable structure, and a plurality of connecting springs 409 are transversely arranged in parallel in the elastic sliding seat 407, each connecting spring 409 outwardly biases the elastic sliding seat through the elastic action thereof, and the fixed net rack is a net flaring iron product capable of being locally deformed, so that after the connecting springs are compressed to the maximum deformation amount, the surface of the fixed net rack can be deformed and bent, and local shaking is performed under the deflection action, so that the internal activity and the uniform dispersion effect of the fertilizer are improved.
Referring to fig. 5, in this embodiment, the rotary-cut fertilization assembly 5 includes a connection inner cylinder 501, an isolation support member 502, a driving motor 504, a telescopic cylinder member 503, a rotary-cut head member 505, and a dispersing fertilization assembly 6, wherein the connection inner cylinder 401 is fixedly embedded in the driving base 1, the isolation support member 502 is fixedly sealed on the upper end surface of the connection inner cylinder 401, the connection inner cylinder 501 and the mixing outer cylinder 401 are sealed and isolated by the isolation support member 502, the connection inner cylinder 501 mixes the mixed nutrient fertilizer with a solution to form a nutrient thick liquid which can be melted on the surface of the ground, and a feeding hole for feeding is formed in the isolation support member 502;
a telescopic cylinder part 503 is coaxially arranged on the lower end surface of the isolation support part 502, one end of the telescopic cylinder part 503 is fixed with the output end of a driving motor 504 arranged on the upper end surface of the isolation support part 502, and the driving motor 504 performs directional circumferential rotation driving;
the output end of the telescopic cylinder part 503 is fixed with a rotary cutting head part 505, the rotary cutting head part 505 is cut into the seedling growing planting ground surface at a constant pressure when the telescopic cylinder part 503 performs circumferential rotary extension, and internal split soil layers are dispersed and filled to the circumferential side wall rock of the rotary cutting hole in time;
the outer side of the circumference of one end of the telescopic cylinder part 503 close to the rotary cutting head part 505 is also provided with a dispersing and applying assembly 6, the dispersing and applying assembly 6 uniformly disperses the nutrient thick liquid to the range area of the rotary cutting hole opening and forms a plurality of nutrient supply points on the planting forest land, so that sufficient nutrients can be timely and effectively provided for planting and seedling raising, the retaining effect is high, and the nutrients are prevented from directly volatilizing.
Referring to fig. 6, in this embodiment, the dispensing and applying assembly 6 further includes a sealing sleeve 606, a micro pumping pump 604, a rotating shaft 602, a dispensing tube 601, a connecting branch 603, and a conveying hose 605, the sealing sleeve 606 is fixed inside the driving base 1 in a penetrating manner, and the telescopic cylinder 503 is fixed inside the sealing sleeve 606 through a limit that an inner bearing can rotate relatively;
the cross section of the telescopic cylinder part 503 is of a three-section telescopic cylinder structure, and a plurality of distributing pipes 601 are arranged on the telescopic cylinder part 503 close to one end of the rotary cutting head part 505 in a circumferential array manner;
each distributing pipe 601 is hinged to the circumferential side wall of the telescopic cylinder part 503 through a rotating shaft 602, a connecting support 603 is rotatably arranged on the telescopic cylinder part 503, and the connecting support 603 is hinged to the distributing pipe, so that when the telescopic cylinder part 503 is locally telescopic, the connecting support 603 outwards expands the corresponding distributing pipe 601 and extends into the side wall of the rotary cut hole;
the telescopic cylinder part 503 is also fixed with a plurality of micro pumping pumps 604 in the sealing sleeve 606, each micro pumping pump 604 is communicated with the distributing pipe 601 through a conveying hose 605 and feeds the nutrient thick liquid into the distributing pipe 601 quantitatively, after the rotary cutting head part cuts into the ground surface, the rotary cutting head part shrinks upwards by controlling the lowest section of the telescopic cylinder part, and the middle section extends downwards from the highest section, so that the vertical working distance between the distributing pipes and the ground is kept unchanged and the rotary cutting head part cuts into the surrounding mud layer.
In this embodiment, a plurality of discharge holes are uniformly formed in the wall of the distributing pipe 601, and the nutrient thick liquid is discharged through the discharge holes in a dispersing manner, so that a relatively high dispersing effect is achieved.
Specifically, during the fertilization work of forestry seedling, fertilizers with different nutrient elements are stored in the material distribution inner cylinder, and the metering device is used for carrying out proper proportion on the fertilizers according to planting environment factors, so that nutrients missing in growth can be supplemented for seedling in a targeted manner, and the fertilizer mixing components are used for uniformly mixing, so that the dispersion and the high-low staggering of the internal nutrient content are prevented; and then the dispersed fertilization component is used for fertilizing, wherein a rotary cutting hole is formed in the planting ground surface through the rotary cutting head piece, so that a plurality of nutrient supply points are formed in the planting ground, sufficient nutrients can be timely and effectively provided for planting and seedling raising, the fertilizers are uniformly distributed in a spider-web mode, the fusion and the junction of the fertilizers and soil muddy texture are improved to the maximum extent, and the continuous nutrient providing effect is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a forestry is grown seedlings and is used fertilizer injection unit, its includes drive base (1), installation body frame (102), divides material inner tube (2), fertilizer mixing assembly (4), metering device (3) and rotary-cut fertilization subassembly (5), wherein, the lower terminal surface four corners position symmetry of drive base (1) is provided with main drive wheel (101), and by main drive wheel (101) freely travel the drive and plant the support subaerial of growing seedlings, the up end connection of drive base (1) is fixed with installation body frame (102), its characterized in that: a plurality of distributing inner cylinders (2) vertically penetrate through the upper end surface of the mounting main frame (102), and different nutrient fertilizers for seedling cultivation and planting are quantitatively stored in each distributing inner cylinder (2);
the lower end surface of the material distribution inner cylinder (2) is provided with a metering device (3), and the metering device (3) respectively carries out quantitative control on the supply amount of each seedling cultivation fertilizer, so that each seedling cultivation nutrient fertilizer is properly proportioned according to the growth state of a seedling forest or the fertility degree of soil;
a fertilizer mixing component (4) is arranged on the middle side in the installation main frame (102), and the fertilizer mixing component (4) uniformly disperses and mixes the nutrient fertilizers after being metered and proportioned;
the rotary-cut fertilization assembly (5) vertically penetrates through and is fixed in the driving base (1), the rotary-cut fertilization assembly (5) vertically cuts into a planting ground surface through the internal rotation and stretching effect, and mixed nutrient fertilizer is timely dispersed and injected into a ground nutrient layer, so that the nutrient fertilizer is locally dispersed in the planting ground, and growth nutrients are continuously provided for surrounding seedlings.
2. The fertilizing apparatus for raising seedlings in forestry according to claim 1, characterized in that: the metering device (3) comprises a cross beam frame (301), a conveying pipe (306), material guide seats (302), a rotating shaft (303) and isolation blades (304), wherein the cross beam frame (301) is transversely fixed on the upper side inside the mounting main frame (102), a plurality of material guide seats (302) are vertically fixed on the cross beam frame (301) at corresponding positions of the distribution inner cylinders (2), and the material guide seats (302) are communicated with the distribution inner cylinders (2) through the conveying pipe (306);
a rotating shaft (303) is arranged in the guide seat (302) in a relatively rotating manner, a rotating motor (305) is fixed on the cross beam frame (301), and the output end of the rotating motor (305) is in linkage transmission with the rotating shaft (303) through a gear meshing effect;
the circumference lateral wall of rotation axis (303) is gone up the array and is provided with a plurality of isolation acanthus (304), isolation acanthus (304) will lead in material seat (302) the equivalent divide into a plurality of deposits and establish the cavity for nutrient fertilizer is leading-in respectively and is established the cavity and carry in the measurement, the lower terminal surface one side of leading material seat (302) is equipped with the bin outlet.
3. The fertilizing apparatus for raising seedlings in forestry according to claim 1, characterized in that: the fertilizer mixing component (4) comprises a mixing outer barrel (401), an inner mixing shaft blade (402), an outer fixing motor (403) and a primary dispersing device, wherein the mixing outer barrel (401) is fixed inside the mounting main frame (102), the inner mixing shaft blade (402) is transversely arranged in the mixing outer barrel (401) in a relatively rotatable manner, and the inner mixing shaft blade (402) is rotationally driven by the outer fixing motor (403) fixed on the mixing outer barrel;
the upper end face of the mixing outer barrel (401) is also provided with a primary dispersing device, and the primary dispersing device is used for locally dispersing nutrient fertilizers into the mixing outer barrel (401) before the nutrient fertilizers enter the mixing outer barrel (401), so that the nutrient fertilizers are dispersed and laid in the mixing outer barrel in advance before the rear inner mixing shaft blades (402) rotate and mix.
4. The fertilizing apparatus for raising seedlings in forestry according to claim 3, characterized in that: the primary dispersing device comprises a fixed net rack (405), a central shaft rod (404), a bidirectional linear vibrator (406) and an elastic sliding seat (407), wherein the central shaft rod (404) is rotatably arranged at the middle side in the mixing outer cylinder (401), and the fixed net rack (405) is arranged in the mixing outer cylinder (401) in a relatively-deflected manner through the central shaft rod (404);
the two fixed net racks (405) are symmetrically arranged in a staggered mode, the inner cylinder wall of the mixing outer cylinder (401) is vertically fixed with two-way linear vibrators (406), and two output ends of the two-way linear vibrators (406) are respectively hinged with the fixed net racks (405) and drive the fixed net racks (405) to do reciprocating circular deflection motion;
the one end of fixed rack (405) still is provided with elasticity slide (407), mix urceolus (401) inside corresponding position vertical be fixed with connecting rail spare (408), make the one end of fixed rack (405) is passed through the spacing slip of elasticity slide (407) is on connecting rail spare (408).
5. The fertilizing apparatus for raising seedlings in forestry according to claim 4, characterized in that: the cross section of the elastic sliding seat (407) is of a multi-section telescopic structure, a plurality of connecting springs (409) are transversely arranged in the elastic sliding seat (407) in parallel, and each connecting spring (409) outwards biases the elastic sliding seat under the action of the elastic force of the connecting spring.
6. The fertilizing apparatus for raising seedlings in forestry according to claim 3, characterized in that: the rotary cutting fertilization component (5) comprises a connecting inner cylinder (501), an isolation support piece (502), a driving motor (504), a telescopic cylinder piece (503), a rotary cutting head piece (505) and a dispersed fertilization component (6), wherein the connecting inner cylinder (401) is embedded and fixed in the driving base (1), the isolation support piece (502) is fixed on the upper end surface of the connecting inner cylinder (401) in a sealing manner, the connecting inner cylinder (501) and the mixing outer cylinder (401) are isolated in a sealing manner by the isolation support piece (502), the mixed nutrient fertilizer is subjected to solution mixing by the connecting inner cylinder (501) to form nutrient thick liquid capable of being melted on the surface layer of the ground, and a feeding hole for feeding is formed in the isolation support piece (502);
a telescopic cylinder piece (503) is coaxially arranged on the lower end face of the isolation supporting piece (502), one end of the telescopic cylinder piece (503) is fixed with the output end of a driving motor (504) arranged on the upper end face of the isolation supporting piece (502), and the driving motor (504) performs directional circumferential rotation driving;
the output end of the telescopic cylinder part (503) is fixed with a rotary cutting head part (505), the rotary cutting head part (505) is cut into the seedling cultivation ground surface at a constant pressure when the telescopic cylinder part (503) performs circumferential rotation and extension, and internal split soil layers are dispersed and filled onto circumferential side wall rocks of the rotary cutting hole in time;
and a dispersing and applying assembly (6) is further arranged on the outer side of the circumference of one end, close to the rotary cutting head piece (505), of the telescopic cylinder piece (503), and the dispersing and applying assembly (6) uniformly disperses the nutrient thick liquid to the range area of the rotary cutting hole and forms a plurality of nutrient supply points on the planting forest land.
7. The fertilizing apparatus for raising seedlings in forestry according to claim 6, characterized in that: the dispersing and applying assembly (6) further comprises a sealing sleeve (606), a micro pumping pump (604), a rotating shaft (602), a material distributing pipe (601), a connecting branch piece (603) and a conveying hose (605), the sealing sleeve (606) penetrates through and is fixed in the driving base (1), and the telescopic cylinder piece (503) can be fixed in the sealing sleeve (606) through the limiting position of an inner bearing in a relative rotating mode;
the cross section of the telescopic cylinder part (503) is of a three-section telescopic cylinder structure, and a plurality of distributing pipes (601) are arranged on the telescopic cylinder part (503) close to one end of the rotary cutter head part (505) in a circumferential array manner;
each distributing pipe (601) is hinged to the circumferential side wall of the telescopic cylinder piece (503) through a rotating shaft (602), a connecting support piece (603) is rotatably arranged on the telescopic cylinder piece (503), and the connecting support piece (603) is hinged to the distributing pipe, so that when the telescopic cylinder piece (503) is locally telescopic, the connecting support piece (603) outwards struts the corresponding distributing pipe (601) and extends into the side wall of the rotary cutting hole;
a plurality of micro pumping pumps (604) are further fixed in the sealing sleeve (606) on the telescopic cylinder piece (503), each micro pumping pump (604) is communicated with the distributing pipe (601) through a conveying hose (605), and the nutrient thick liquid is quantitatively conveyed into the distributing pipe (601).
8. The fertilizing apparatus for raising seedlings in forestry according to claim 1, characterized in that: the pipe wall of the distributing and dispersing pipe (601) is uniformly provided with a plurality of discharge holes, and the nutrient thick liquid is discharged through the discharge holes in a dispersing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113892387A (en) * | 2021-10-11 | 2022-01-07 | 江苏经贸职业技术学院 | Plant landscape design-based commemorative park plant planting planning system and method |
| CN114402772A (en) * | 2021-12-29 | 2022-04-29 | 四川省草业技术研究推广中心 | Multi-nitrogen phosphorus potassium quantitative topdressing tool |
| CN117016157A (en) * | 2023-10-09 | 2023-11-10 | 中国农业科学院农田灌溉研究所 | Pneumatic pipeline fertilizer conveying system for irrigation |
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