CN112136396A

CN112136396A - Be used for agriculture and forestry soil fertilizer injection unit

Info

Publication number: CN112136396A
Application number: CN202011021416.3A
Authority: CN
Inventors: 黄燕珊
Original assignee: Hangzhou Qizhi Environmental Protection Technology Co ltd
Current assignee: Hangzhou Qizhi Environmental Protection Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-12-29

Abstract

The invention discloses a soil fertilizing device for agriculture and forestry, which comprises a disc handle, wherein the lower end surface of the disc handle is fixedly connected with a cylinder body, a power space is arranged in the cylinder body, a power mechanism for driving the soil fertilizing device for agriculture and forestry is arranged in the power space, the lower end surface of the cylinder body is rotatably connected with a material storage body, and a material storage space is arranged in the material storage body. The non-uniformity of the fertilizer in the soil is prevented, thereby preventing the eutrophication of the soil and reducing the soil pollution caused by excessive fertilizer.

Description

Be used for agriculture and forestry soil fertilizer injection unit

Technical Field

The invention belongs to the field of agricultural machinery, and particularly relates to a soil fertilizing device for agriculture and forestry.

Background

The fertilization refers to an agricultural technical measure of applying a fertilizer to soil or spraying the fertilizer on plants to provide nutrients required by the plants and maintain and improve the soil fertility, so that the yield of crops is improved, but the fertilizer applied to the ground surface is easy to oxidize, so that the utilization rate of the fertilizer is greatly reduced, the fertilizer cannot be sufficiently fused with the soil, and the soil cannot obtain effective nutrients.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an agricultural and forestry soil fertilizing device which is more convenient and labor-saving to use and has higher efficiency.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a be used for agriculture and forestry soil fertilizer injection unit, includes the disc handle, its characterized in that: the end surface fixedly connected with drum organism under the disc handle, the drum organism is internally limited with a power space, the power space is internally provided with a power mechanism for driving the agriculture and forestry soil fertilization device, the end surface fixedly connected with storage organism is arranged under the drum organism, the storage space is limited in the storage organism, the storage space is internally provided with two blanking mechanisms for blanking fertilizer, the two blanking mechanisms are bilaterally symmetrically distributed about the central line of the storage organism, the lower end of the storage organism is provided with a fertilizer applicator body, the fertilizer applicator body is internally provided with a cam space, a sliding space, two crushing spaces and two swinging spaces from top to bottom, the sliding space is limited and arranged at the upper side of the groove end surface of the fertilizer applicator body, the two crushing spaces are limited and arranged at the lower side of the cam space, and the two crushing spaces are bilaterally symmetrically distributed about the central line, the two swing spaces are limited and arranged on the lower side of the sliding space, the two swing spaces are distributed in a bilateral symmetry mode about the center line of the fertilizer applicator body, a crushing mechanism for extruding granular fertilizer is arranged in each crushing space, and a soil loosening mechanism for loosening soil in a fertilizing area is arranged in each swing space. The two soil loosening mechanisms are completely positioned in the corresponding swing spaces initially, when fertilization is needed in a specified area, the device is moved to a fertilization area, the device is started, the two soil loosening mechanisms work alternately under the driving of the power mechanism to crush the fertilizer, so that the fertilizer can be better absorbed by the soil, meanwhile, the oxidation of the fertilizer can be reduced by crushing the near end of the soil, when the fertilizer applicator body is pushed to move downwards to attack and drill the soil to a certain depth, the left soil loosening mechanism rotates anticlockwise, the right soil loosening mechanism rotates clockwise, meanwhile, the two soil loosening mechanisms rotate around the centers of the two swing spaces, so that the fertilizer can be better mixed with the soil, the absorption of the fertilizer by the soil is greatly improved, and the utilization rate of the fertilizer is improved.

Preferably, power unit includes fixed mounting and is in power space left and right sides inner wall power motor between the wall, the sleeve pivot has been linked firmly on power motor's the output, the sleeve pivot runs through the lower end wall of drum organism with the upper and lower both ends wall of storage organism extends to storage organism lower extreme, end face splined connection has the brill spline axle of attacking under the sleeve pivot, attack brill spline off-axial terminal surface with side fixed connection on the cam space, it is equipped with the extrusion spring to attack brill spline on the on-axial cover, this extrusion spring one end with the lower terminal surface fixed connection of storage organism, the other end with the up end fixed connection of fertilizer distributor body.

Preferably, unloading mechanism includes sliding connection and is in flitch under the slip of lateral wall under the storage space, the lower terminal wall sliding connection of storage organism has the unloading cylinder, unloading cylindrical lower terminal surface with the up end fixed connection of fertilization organism, the cylindrical up end of unloading has linked firmly long flitch down, long flitch down with slip down the flitch and link firmly flexible cloth between the flitch, still set up the unloading slide that can discharge fertilizer in the unloading cylinder. Every in unloading slide and the fertilizer distributor pulverize the space and be linked together, storage space downside intercommunication has the ring space of ring type, sliding connection has the semi-ring that blocks of two semicircle rings in the ring space, the storage organism with rotate between the sleeve pivot and connect.

In an initial state, the two telescopic cloth materials are in a compressed state, fertilizer is loaded into the storage space, when a fertilizing area is fertilized, the power motor is started to drive the sleeve rotating shaft to rotate, so as to drive the tapping spline shaft to rotate, so as to drive the fertilizer applicator body to rotate, so as to drive the two blanking cylinders to rotate, so as to drive the two blocking semi-rings to slide in the circular ring space slideway, so as to drive the two long blanking plates to rotate around the sleeve rotating shaft, when the fertilizer applicator body downwards taps, so as to enable the two blanking cylinders to upwards slide, so as to drive the corresponding long blanking plates to upwards move, so as to stretch the corresponding telescopic cloth materials, so that openings which are surrounded by the long blanking plates, the telescopic cloth materials and the sliding blanking plates and face to the circumferential direction are opened, at this moment, because the circumference opening is opened, because the unloading cylinder winds the sleeve pivot is rotated, thereby drives long unloading board winds the sleeve pivot is rotated, thereby drives open circumference opening and is in the lateral wall winds under the storage space the sleeve pivot is rotated, thereby makes open circumference opening will fertilizer granule in the storage space is packed into, thereby makes fertilizer enter into in the unloading slide, the smooth and easy nature of rotary type unloading ability effectual assurance fertilizer unloading to improve fertilizer in the regional homogeneity of fertilizeing.

Preferably, the grinding mechanism comprises a grinding cam sleeved on the tapping spline shaft, the upper end surface of the grinding cam is fixedly connected with fixing rods in bilateral symmetry distribution by taking the central line of the tapping spline shaft as a symmetry center, the upper end surfaces of the two fixing rods are fixedly connected with the lower end surface of the storage machine body, when the tapping spline shaft rotates, the grinding cam does not rotate along with the tapping spline shaft, two grinding plates are slidably connected in a cam space and are in bilateral symmetry distribution about the central line of the fertilizer machine body, each grinding plate extends downwards into the grinding space below each grinding plate and is slidably connected with the corresponding upper side wall of the grinding space, each grinding plate is fixedly connected with an abutting block intermittently abutted against the grinding cam, and the upper side wall of each grinding space is fixedly connected with a grinding fixing block, the end face, far away from the central line of the tapping spline shaft, of each grinding fixed block is connected with a grinding spring between the corresponding grinding plate, a leakage net is fixedly connected between the left side wall and the right side wall of each grinding space, the leakage net can allow fine fertilizers to pass through so as to block large-particle fertilizers from the upper end face, the lower side wall of each grinding space is an inclined plane and is favorable for falling of the fertilizers, and the lower side wall of each grinding space is communicated with an opened fertilizer outlet.

In the initial state, the left side grinding spring is in a relaxed state, the right side grinding spring is in a stretched state, when granular fertilizer enters the grinding space, the fertilizer body rotates to drive the abutting block to rotate around the central line of the fertilizer body, when the abutting block rotates to the convex side position of the grinding cam, the abutting block on the left side abuts against the grinding cam, so that the grinding plate on the left side is pushed to slide to the left, so that the left side grinding spring stretches, when the abutting block on the right side rotates to the convex side position of the grinding cam, the abutting block on the right side abuts against the grinding cam, so that the grinding plate on the right side is pushed to slide to the right, so that the grinding plate continuously reciprocates from side to side, so that the fertilizer falling in the blanking slideway is ground, so that the crushed manure falls through the screen into the manure outlet.

Preferably, the soil loosening mechanism comprises a protective sliding column arranged on the lower side wall of the sliding space in a sliding mode, the protective sliding column extends downwards to penetrate through the lower side wall of the sliding space to enter the lower end face of the fertilizer applicator body, a protective cover plate sliding on the groove face of the fertilizer applicator body is fixedly connected to the lower end face of the protective sliding column, a sliding column spring is sleeved on the protective sliding column, one end of the sliding column spring is fixedly connected with the upper end face of the protective cover plate, the other end of the sliding column spring is fixedly connected with the lower end face of the fertilizer applicator body, a driving plate is fixedly connected to the upper end face of the protective sliding column, driving racks are fixedly connected to the left side and the right side of the driving plate respectively, the two driving racks are distributed in bilateral symmetry about the central line of the driving plate, each driving rack is in sliding connection with the lower side wall of the sliding space, each driving rack extends, each rear-end space rear side wall is rotatably connected with a box body rotating shaft, each box body rotating shaft respectively extends along the width direction of the fertilizer applicator body to penetrate through the corresponding rear-end space front side wall to enter the corresponding swing space and is rotatably connected with the corresponding swing space rear side wall, each box body rotating shaft is respectively sleeved with a rear-end gear meshed with a driving rack, each box body rotating shaft is respectively sleeved with a swing box body, a shifting fork space is respectively limited in each swing box body, each box body rotating shaft is respectively sleeved with a front-end gear, the opposite side walls of each shifting fork space are respectively and slidably connected with a front-end rack meshed with the front-end gear, the lower end face of each front-end gear is respectively and fixedly connected with a shifting fork fixing plate, and one end face, close to the protective cover plate, of each shifting fork fixing plate is respectively and fixedly connected with at least two loosening shifting forks, this a plurality of along length direction equipartition on the surface, every the shift fork that loosens the soil respectively with correspond shift fork space lateral wall sliding connection, every swing box up end fixedly connected with shape respectively is curved interception slide, every interception slide respectively with correspond swing space lateral wall sliding connection, every interception slide respectively with correspond fertilizer export sliding connection opens or closes through the reciprocal slip of intercepting slide the fertilizer export.

Under the initial state, the two swinging box bodies are completely positioned in the swinging space, the sliding column spring is not compressed, when the fertilizer to be crushed enters the fertilizer outlet, the sleeve rotating shaft rotates to drive the tapping and drilling spline shaft to rotate so as to drive the fertilizer applying machine body to rotate and further tap and drill the soil in the area to be fertilized, when the tapping and drilling surface soil abuts against the lower end surface of the protective cover plate, the protective cover plate is pushed to slide upwards, so that the sliding column spring is compressed to drive the protective sliding column to slide upwards, so as to drive the driving plate to slide upwards, so as to drive the two driving racks to slide upwards, so as to drive the corresponding rear end gear to rotate, so as to drive the corresponding box body rotating shaft to rotate, so as to drive the corresponding swinging box body to rotate, and the swinging box body on the left side to rotate anticlockwise, the right side swing box body rotates clockwise, when the swing box body swings, the intercepting slide plate is driven to slide, so that fertilizer in a fertilizer outlet enters soil in a fertilizing area, the fertilizer is crushed, the fertilizer can be better absorbed by the soil, meanwhile, the crushing at the near end of the soil can reduce excessive contact between the crushed fertilizer and the atmosphere, so that the quality of the fertilizer is reduced, meanwhile, the corresponding front end gear rotates, so that the corresponding front end rack is driven to slide towards the direction close to the groove of the fertilizer applicator body, so that the corresponding shifting fork fixing plate slides, so that each corresponding soil loosening shifting fork extends into the soil of the lower layer, and as the fertilizer applicator body rotates, the soil loosening shifting forks can effectively mix with the fertilizer while loosening the soil of the lower layer, thereby improved the absorption of soil to fertilizer greatly, and then can also make upper surface soil still keep the compaction state to can the effectual soil of protecting fertilization region and fertilizer mixture, thereby further ensure that the absorption of soil to fertilizer has improved the utilization ratio of fertilizer.

Compared with the prior art, this agriculture and forestry soil fertilizer injection unit has following advantage:

1. due to the design of the crushing mechanism, the fertilizer is crushed in the soil and then enters the soil, so that excessive contact between the crushed powder and the atmosphere is reduced, the utilization rate of the fertilizer is greatly improved, and the soil can absorb the fertilizer better.

2. Because the design of the mechanism that loosens the soil to make can also with the effectual mixture of fertilizer when digging the pine to lower floor's soil, thereby improved the absorption of soil to fertilizer greatly, and then can also make upper surface soil still keep the compaction state, thereby can effectually protect the soil of fertilization region and fertilizer mixture, thereby further guaranteed the soil to the absorption of fertilizer and improved the quality of fertilization region soil.

3. Due to the design of the sliding blanking plate, the fertilizer can enter the crushing mechanism more smoothly, so that the uniformity of the fertilizer in a fertilizing area is improved, the nonuniformity of the fertilizer in the soil is prevented, the eutrophication of the soil is prevented, and the soil pollution caused by excessive fertilizer is reduced.

Drawings

FIG. 1 is a sectional view showing the overall structure of the agricultural and forestry soil fertilizer apparatus.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a partially enlarged schematic view of the invention at B in fig. 1.

Fig. 4 is an enlarged partial schematic view of the invention at C in fig. 1.

Fig. 5 is a cross-sectional view taken at D-D of fig. 1 in accordance with the present invention.

Fig. 6 is a cross-sectional view taken at E-E of fig. 1 in accordance with the present invention.

In the figure, a disc handle 10, a cylinder body 11, a power space 12, a power motor 13, a sleeve rotating shaft 14, a storage body 15, a storage space 16, an extrusion spring 17, a tapping spline shaft 18, a blanking cylinder 19, a fertilizing body 20, a cam space 21, a grinding cam 22, a butting block 23, a grinding plate 24, a sliding space 25, a driving plate 26, a driving rack 27, a protective slide column 28, a slide column spring 29, a protective cover plate 30, a long blanking plate 32, a telescopic cloth 33, a sliding blanking plate 34, a blanking slideway 35, a grinding fixed block 36, a grinding spring 37, a grinding space 38, a leakage net 40, a fertilizer outlet 41, an interception slide plate 42, a swinging space 43, a swinging box body 44, a rear end gear 45, a box rotating shaft 46, a front end gear 47, a shifting fork space 48, a front end gear 49, a shifting fork fixed plate 50, a loosening shifting fork 51, a blocking semi-ring 52, a rear end space 53, a circular ring space 54, the rod 55 is fixed.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, a soil fertilizing device for agriculture and forestry comprises a disc handle 10, and is characterized in that: the end face fixedly connected with drum organism 11 under disc handle 10, be limited with power space 12 in the drum organism 11, be equipped with the power unit that is used for driving this agriculture and forestry soil fertilizer injection unit in the power space 12, end face fixedly connected with storage organism 15 under drum organism 11, it has storage space 16 to limit in the storage organism 15, be equipped with two unloading mechanisms that are used for the fertilizer unloading in the storage space 16, two unloading mechanisms are bilateral symmetry about the central line of storage organism 15 and distribute, storage organism 15 lower extreme is equipped with fertilizer distributor body 20, cam space 21, slide space 25, two crushing spaces 38 and two swing spaces 43 have been seted up to top-down in the fertilizer distributor body 20, slide space 25 is injectd and is set up in the upside of the 20 recess terminal surfaces of fertilizer distributor body, two crushing spaces 38 are injectd and are set up in the downside of cam space 21, the two grinding spaces 38 are distributed in bilateral symmetry about the center line of the fertilizer applicator body 20, the two swing spaces 43 are limited and arranged at the lower side of the sliding space 25, the two swing spaces 43 are distributed in bilateral symmetry about the center line of the fertilizer applicator body 20, a grinding mechanism for pressing granular fertilizer is arranged in each grinding space 38, and a soil loosening mechanism is arranged in each swing space 43. The two soil loosening mechanisms are completely positioned in the corresponding swing space 43 at the beginning, when fertilization is needed in a specified area, the device is moved to a fertilization area, the device is started, the two soil loosening mechanisms work alternately under the driving of the power mechanism to loosen the fertilizer, so that the fertilizer can be better absorbed by the soil, meanwhile, the oxidation of the fertilizer can be reduced by loosening the near end of the soil, when the fertilizer distributor body 20 is pushed to move downwards to attack and drill the soil to a certain depth, the left soil loosening mechanism rotates anticlockwise, the right soil loosening mechanism rotates clockwise, meanwhile, the two soil loosening mechanisms rotate around the centers of the two swing spaces 43, so that the fertilizer can be better mixed with the soil, the absorption of the fertilizer by the soil is greatly improved, and the utilization rate of the fertilizer is improved.

As shown in fig. 1, power unit includes fixed mounting and is in power motor 13 between the inner wall of the 12 left and right sides in power space, power motor 13's output has linked firmly sleeve pivot 14, sleeve pivot 14 runs through the lower end wall of drum organism 11 with the upper and lower both ends wall of storage organism 15 extends to 15 lower extremes of storage organism, end face splined connection has brill key axle 18 under the sleeve pivot 14, brill key axle 18 under the terminal surface with side fixed connection on the cam space 21, it is equipped with extrusion spring 17 to attack brill key axle 18 and go up the cover, this extrusion spring 17 one end with the lower terminal surface fixed connection of storage organism 15, the other end with the up end fixed connection of fertilizer distributor body 20.

Combine figure 1, figure 2 and figure 6 to show, unloading mechanism includes sliding connection and is in flitch 34 under the slip of lateral wall under the storage space 16, the lower terminal wall sliding connection of storage organism 15 has unloading cylinder 19, the lower terminal surface of unloading cylinder 19 with the up end fixed connection of fertilization organism 20, the up end of unloading cylinder 19 has linked firmly long unloading board 32, long unloading board 32 with slip down and link firmly flexible cloth 33 between flitch 34, still set up the unloading slide 35 that can discharge fertilizer in the unloading cylinder 19. Every in unloading slide 35 and the fertilizer distributor body 20 every grinding space 38 is linked together, the downside intercommunication in storage space 16 has the ring type ring space 54, sliding connection has the semi-ring 52 that blocks of two semicircle rings in the ring space 54, storage body 15 with rotate between the sleeve pivot 14 and be connected.

In an initial state, the two telescopic cloths 33 are in a compressed state, fertilizer is loaded into the storage space 16, when a fertilizing area is fertilized, the power motor 13 is started to drive the sleeve rotating shaft 14 to rotate, so as to drive the tapping spline shaft 18 to rotate, so as to drive the fertilizer applicator body 20 to rotate, so as to drive the two blanking cylinders 19 to rotate, so as to drive the two blocking half rings 52 to slide in the circular ring space 54 slide ways, so as to drive the two long blanking plates 32 to rotate around the sleeve rotating shaft 14, when the fertilizer applicator body 20 taps downwards, so as to cause the two blanking cylinders 19 to slide upwards, so as to drive the corresponding long blanking plates 32 to move upwards, so as to cause the corresponding telescopic cloths 33 to stretch, so as to cause openings, which are surrounded by the long blanking plates 32, the telescopic cloths 33 and the sliding blanking plates 34, to open towards the circumferential direction, at this moment, because the circumference opening is opened, because unloading cylinder 19 winds sleeve pivot 14 rotates, thereby drives long lower flitch 32 winds sleeve pivot 14 rotates to it is in to drive open circumference opening lateral wall winds under the storage space 16 sleeve pivot 14 rotates, thereby makes open circumference opening will fertilizer granule in the storage space 16 is packed into, thereby makes fertilizer enter into in the unloading slide 35, the smoothness nature of fertilizer unloading can effectually be guaranteed in the rotary type unloading to improve the homogeneity of fertilizer in fertilization region.

Referring to fig. 1 and 3, the grinding mechanism includes a grinding cam 22 sleeved on the tapping spline shaft 18, fixing rods 55 are fixedly and symmetrically distributed on the upper end surface of the grinding cam 22 in a bilateral symmetry manner with the center line of the tapping spline shaft 18 as a symmetry center, the upper end surfaces of the two fixing rods 55 are fixedly and fixedly connected with the lower end surface of the storage machine body 15, when the tapping spline shaft 18 rotates, the grinding cam 22 does not rotate along the tapping spline shaft 18, two grinding plates 24 are slidably connected in the cam space 21, the two grinding plates 24 are symmetrically distributed on the left and right with respect to the center line of the fertilizer applicator body 20, each grinding plate 24 respectively extends downward into the grinding space 38 below each grinding plate 24 and is slidably connected with the corresponding upper side wall of the grinding space 38, an abutting block 23 intermittently abutted to the grinding cam 22 is fixedly connected to each grinding plate 24, a grinding fixed block 36 is fixedly connected to an upper side wall of each grinding space 38, a grinding spring 37 is connected between an end surface of each grinding fixed block 36 far away from the central line of the tapping spline shaft 18 and the corresponding grinding plate 24, a leakage net 40 is fixedly connected between a left side wall and a right side wall of each grinding space 38, the leakage net 40 can allow fine fertilizers to pass through so as to block large-particle fertilizers from the upper end surface, a lower side wall of each grinding space 38 is an inclined surface to facilitate the falling of the fertilizers, and a fertilizer outlet 41 with an opening is communicated with a lower side wall of each grinding space 38.

In the initial state, the left side grinding spring 37 is in a relaxed state, the right side grinding spring 37 is in a stretched state, when the granulated fertilizer enters the grinding space 38, the abutting block 23 is driven to rotate around the central line of the fertilizer body 20 due to the rotation of the fertilizer body 20, when the abutting block 23 rotates to the convex position of the grinding cam 22, the left side abutting block 23 abuts against the grinding cam 22, the left side grinding plate 24 is pushed to slide to the left, the left side grinding spring 37 is stretched, when the right side abutting block 23 rotates to the convex position of the grinding cam 22, the right side abutting block 23 abuts against the grinding cam 22, the right side grinding plate 24 is pushed to slide to the right, the left and right reciprocating motion of the grinding plate 24 is enabled, and the fertilizer falling in the feed chute 35 is ground, so that the crushed manure falls through the screen 40 into the manure outlet 41.

Referring to fig. 1 and 4, the soil loosening mechanism includes a protective sliding post 28 slidably disposed on the lower side wall of the sliding space 25, the protective sliding post 28 extends downward to penetrate through the lower side wall of the sliding space 25 to enter the lower end face of the fertilizer applicator body 20, the lower end face of the protective sliding post 28 is fixedly connected with a protective cover plate 30 sliding on the groove face of the fertilizer applicator body 20, a sliding post spring 29 is sleeved on the protective sliding post 28, one end of the sliding post spring 29 is fixedly connected with the upper end face of the protective cover plate 30, the other end of the sliding post spring is fixedly connected with the lower end face of the fertilizer applicator body 20, the upper end face of the protective sliding post 28 is fixedly connected with a drive plate 26, the left side and the right side of the drive plate 26 are fixedly connected with drive racks 27, two of the drive racks 27 are symmetrically distributed about the center line of the drive plate 26, and each of the drive racks 27, every drive rack 27 downwardly extending runs through respectively slide space 25 lower lateral wall get into corresponding rear end space 53, and with correspond rear end space 53 lateral wall sliding connection, every rear end space 53 rear wall rotates and is connected with box pivot 46, every box pivot 46 extends respectively along the width direction of fertilizer distributor body 20 and runs through corresponding rear end space 53 front side wall and gets into corresponding swing space 43, and with correspond swing space 43 rear side wall rotates and is connected, every box pivot 46 is overlapped respectively and is equipped with rear end gear 45 that meshes with drive rack 27 mutually, every box pivot 46 is overlapped respectively and is equipped with swing box 44, every swing box 44 is injectd respectively to have a shift fork space 48, every box pivot 46 is overlapped respectively and is equipped with front end gear 47, every shift fork space 48 is on the back of the body lateral wall respectively sliding connection have with front end gear 47 mesh front end rack 49 on the back to the back of the body, every the terminal surface is fixedly connected with shift fork fixed plate 50 respectively under the front end rack 49, every be close to on the shift fork fixed plate 50 at least two loosen the soil shift fork 51 has been linked firmly on the 30 terminal surface of protection cover plate respectively, and this a plurality of 51 are on 50 surfaces along 50 length direction equipartitions, every loosen the soil shift fork 51 respectively with correspond shift fork space 48 a lateral wall sliding connection, every swing box 44 up end fixedly connected with shape respectively is curved interception slide 42, every interception slide 42 respectively with correspond swing space 43 lateral wall sliding connection, every interception slide 42 respectively with correspond fertilizer export 41 sliding connection opens or closes through the reciprocal slip of interception slide 42 fertilizer export 41.

In an initial state, the two swing box bodies 44 are completely located in the swing space 43, the sliding column spring 29 is not compressed, when the fertilizer to be crushed enters the fertilizer outlet 41, the sleeve rotating shaft 14 rotates to drive the tapping spline shaft 18 to rotate, so as to drive the fertilizer applicator body 20 to rotate, further tap and drill the soil in the area to be fertilized, when the tapping and drilling reaches the surface soil abutting against the lower end surface of the protective cover plate 30, the protective cover plate 30 is pushed to slide upwards, so that the sliding column spring 29 is compressed, so as to drive the protective sliding column 28 to slide upwards, so as to drive the drive plate 26 to slide upwards, so as to drive the two drive racks 27 to slide upwards, so as to drive the corresponding rear end gear 45 to rotate, so as to drive the corresponding box body rotating shaft 46 to rotate, so as to drive the corresponding swing box body 44 to rotate, the left swing box 44 rotates anticlockwise, the right swing box 44 rotates clockwise, when the swing box 44 swings, the intercepting slide plate 42 is driven to slide, so that fertilizer in the fertilizer outlet 41 enters soil in a fertilizing area, the fertilizer is crushed, so that the fertilizer can be better absorbed by the soil, meanwhile, the crushed fertilizer at the near end of the soil can reduce excessive contact between the crushed fertilizer and the atmosphere, so that the quality of the fertilizer is reduced, meanwhile, the corresponding front end gear 47 rotates, so that the corresponding front end rack 49 is driven to slide in the direction close to the groove of the fertilizer applying body 20, so that the corresponding fork fixing plate 50 is driven to slide, so that each corresponding soil loosening fork 51 extends out of the lower soil, and as the fertilizer applying body 20 rotates, the soil loosening fork 51 can effectively mix with the fertilizer while loosening the lower soil, thereby improved the absorption of soil to fertilizer greatly, and then can also make upper surface soil still keep the compaction state to can the effectual soil of protecting fertilization region and fertilizer mixture, thereby further ensure that the absorption of soil to fertilizer has improved the utilization ratio of fertilizer.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for agriculture and forestry soil fertilizer injection unit, includes disc handle (10), its characterized in that: the agricultural and forestry soil fertilizer applying device is characterized in that a cylinder body (11) is fixedly connected to the lower end face of a disc handle (10), a power space (12) is limited in the cylinder body (11), a power mechanism used for driving the agricultural and forestry soil fertilizer applying device is arranged in the power space (12), a material storage body (15) is fixedly connected to the lower end face of the cylinder body (11), a material storage space (16) is limited in the material storage body (15), two blanking mechanisms used for blanking fertilizer are arranged in the material storage space (16), the two blanking mechanisms are distributed in a bilateral symmetry mode about the central line of the material storage body (15), a fertilizer applying body (20) is arranged at the lower end of the material storage body (15), a cam space (21), a sliding space (25), two grinding spaces (38) and two swinging spaces (43) are arranged in the fertilizer applying body (20) from top to bottom, the sliding space (25) is limited and arranged on the upper side of, the two grinding spaces (38) are limited and arranged on the lower side of the cam space (21), the two grinding spaces (38) are distributed in a bilateral symmetry mode about the center line of the fertilizer application machine body (20), the two swinging spaces (43) are limited and arranged on the lower side of the sliding space (25), the two swinging spaces (43) are distributed in a bilateral symmetry mode about the center line of the fertilizer application machine body (20), a grinding mechanism for extruding granular fertilizers is arranged in each grinding space (38), and a soil loosening mechanism for loosening soil in a fertilizing area is arranged in each swinging space (43).

2. A soil fertilising apparatus for agriculture and forestry as claimed in claim 1, wherein: power unit includes fixed mounting power motor (13) between the inner wall of power space (12) the left and right sides, sleeve pivot (14) have been linked firmly on the output of power motor (13), sleeve pivot (14) run through the lower terminal wall of drum organism (11) with the upper and lower both ends wall of storage organism (15) extends to storage organism (15) lower extreme, terminal surface splined connection has under sleeve pivot (14) attacks brill spline shaft (18), attack brill spline shaft (18) terminal surface down with fertilizer distributor body (20) up end fixed connection, it is equipped with extrusion spring (17) to attack brill spline shaft (18) and go up the cover, this extrusion spring (17) one end with the lower terminal surface fixed connection of storage organism (15), the other end with the up end fixed connection of fertilizer distributor body (20).

3. A soil fertilising apparatus for agriculture and forestry as claimed in claim 1, wherein: unloading mechanism includes sliding connection and is in flitch (34) under the slip of lateral wall under storage space (16), the lower terminal wall sliding connection of storage organism (15) has unloading cylinder (19), the lower terminal surface of unloading cylinder (19) with the up end fixed connection of fertilization organism (20), the up end of unloading cylinder (19) has linked firmly long flitch (32) down, long flitch (32) down with flexible cloth (33) have been linked firmly between flitch (34) under the slip, still set up unloading slide (35) that can discharge fertilizer in unloading cylinder (19). Every in unloading slide (35) and the fertilizer distributor body (20) pulverize space (38) and be linked together, storage space (16) downside intercommunication has ring space (54) of ring type, sliding connection has the semi-ring (52) that blocks of two semicircle rings in ring space (54), storage body (15) with rotate between sleeve pivot (14) and connect.

4. A soil fertilising apparatus for agriculture and forestry as claimed in any one of claims 1 to 3, wherein: the grinding mechanism comprises grinding cams (22) sleeved on the tapping spline shaft (18), the upper end face of each grinding cam (22) is fixedly connected with fixing rods (55) in a bilateral symmetry mode by taking the central line of the tapping spline shaft (18) as a symmetry center, the upper end faces of the two fixing rods (55) are fixedly connected with the lower end face of the storage machine body (15), when the tapping spline shaft (18) rotates, the grinding cams (22) do not rotate along with the tapping spline shaft (18), two grinding plates (24) are connected in the cam space (21) in a sliding mode, the two grinding plates (24) are distributed in a bilateral symmetry mode about the central line of the fertilizer applicator body (20), each grinding plate (24) extends downwards into the grinding space (38) below each grinding plate (24) respectively and is connected with the upper side wall of the corresponding grinding space (38) in a sliding mode, the grinding plate (24) is fixedly connected with a butting block (23) intermittently abutted against the grinding cam (22), the upper side wall of each grinding space (38) is fixedly connected with a grinding fixed block (36), the end face, far away from the central line of the tapping spline shaft (18), of each grinding fixed block (36) is connected with a grinding spring (37) between the corresponding grinding plate (24), a leakage net (40) is fixedly connected between the left side wall and the right side wall of each grinding space (38), the leakage net (40) can allow fine fertilizers to pass so as to block large-particle fertilizers at the upper end face, the lower side wall of each grinding space (38) is an inclined face to facilitate falling of the fertilizers, and the lower side wall of each grinding space (38) is communicated with an open fertilizer outlet (41).

5. A soil fertilising apparatus for agriculture and forestry as claimed in claim 4, wherein: the soil loosening mechanism comprises a protective sliding column (28) which is arranged on the side wall of a sliding space (25) in a sliding mode, the protective sliding column (28) extends downwards to penetrate through the side wall of the sliding space (25) to enter the lower end face of the fertilizer applicator body (20), a protective cover plate (30) which slides on the groove face of the fertilizer applicator body (20) is fixedly connected to the lower end face of the protective sliding column (28), a sliding column spring (29) is sleeved on the protective sliding column (28), one end of the sliding column spring (29) is fixedly connected with the upper end face of the protective cover plate (30), the other end of the sliding column spring is fixedly connected with the lower end face of the fertilizer applicator body (20), a driving plate (26) is fixedly connected with the upper end face of the protective sliding column (28), the left side and the right side of the driving plate (26) are respectively fixedly connected with a driving rack (27), and the driving racks (27) are distributed, every drive rack (27) all with slide space (25) downside wall sliding connection, every drive rack (27) downwardly extending respectively runs through slide space (25) downside wall enters corresponding rear end space (53), and with correspond side wall sliding connection, every on rear end space (53) rear side wall rotates and is connected with box pivot (46), every box pivot (46) extend along the width direction of fertilizer distributor body (20) respectively and run through corresponding rear end space (53) preceding lateral wall enters into corresponding swing space (43), and with correspond swing space (43) rear side wall rotates and is connected, every be equipped with respectively on box pivot (46) and mesh rear end gear (45) with drive rack (27), every be equipped with swing box (44) on box pivot (46) respectively, a shifting fork space (48) is respectively limited in each swing box body (44), a front end gear (47) is respectively sleeved on each box body rotating shaft (46), each shifting fork space (48) is respectively and slidably connected with a front end rack (49) meshed with the front end gear (47) on the opposite side wall, the lower end face of each front end rack (49) is respectively and fixedly connected with a shifting fork fixing plate (50), each shifting fork fixing plate (50) is close to one end face of the protective cover plate (30) and is respectively and fixedly connected with at least two loosening forks (51), a plurality of loosening forks (51) are uniformly distributed on the surface of the shifting fork fixing plate (50) along the length direction of the shifting fork fixing plate (50), each loosening fork (51) is respectively and slidably connected with a corresponding side wall of the shifting fork space (48), and the upper end face of each swing box body (44) is respectively and fixedly connected with a sliding plate (42) with an arc-shaped intercepting slide plate, each interception slide plate (42) is respectively in sliding connection with the upper side wall of the corresponding swing space (43), each interception slide plate (42) is respectively in sliding connection with the corresponding fertilizer outlet (41), and the fertilizer outlet (41) is opened or closed through the reciprocating sliding of the interception slide plates (42).