CN218920974U

CN218920974U - Automatic change rice fertilizer injection unit

Info

Publication number: CN218920974U
Application number: CN202320283793.7U
Authority: CN
Inventors: 胡青
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-04-28
Anticipated expiration: 2033-02-16

Abstract

The application provides an automatic change rice fertilizer injection unit relates to the agricultural machine field, including the mounting bracket, above-mentioned mounting bracket is connected with the hopper, is provided with the agitator in the above-mentioned hopper, is provided with the sieve below the above-mentioned hopper, and above-mentioned sieve lower extreme is provided with the bin, and above-mentioned bin lower extreme intercommunication has the scattering subassembly; the sowing assembly comprises an outer barrel communicated with the opening at the lower end of the storage box, a dispersing piece is rotatably arranged in the outer barrel, and a plurality of sowing openings are formed in the lower end of the outer barrel. The utility model can solve the problem that the rice at partial positions can not absorb enough fertilizer nutrients due to uneven release of the fertilizer in the prior art.

Description

Automatic change rice fertilizer injection unit

Technical Field

The utility model relates to the field of agricultural machinery, in particular to an automatic rice fertilization device.

Background

In the rice planting process, the application of organic fertilizer and chemical fertilizer is needed for a plurality of times, so that the growth state of rice can be ensured, and the rice field fertilization is gradually changed from manual fertilization to mechanical fertilization at present with continuous development of productivity, thereby improving the fertilization efficiency and reducing the labor intensity of a planter.

Through retrieving, patent document with patent publication number CN217657073U proposes an automatic rice fertilizer injection unit, the on-line screen storage device comprises a base, two front wheels are installed in the rotation of one end of base bottom, two rear wheels are installed in the rotation of the other end of base bottom, a scattering hopper is fixedly installed on the base, the scattering hopper penetrates through the base, a plurality of division plates are fixedly installed on the inner side of the scattering hopper, a distributing box is fixedly installed on the top of the scattering hopper, a intercepting mechanism is installed on the inner side of the distributing box, and a discharging mechanism is installed on the top of the distributing box so as to guide fertilizer into the inside of the distributing box.

In the technical scheme, in the using process, in the process of combining the spreading hopper and the distributing box, the release of the fertilizer in the unit area of the land is possibly uneven, and enough fertilizer nutrients can not be absorbed by rice at part of the positions.

Disclosure of Invention

The utility model aims to provide an automatic rice fertilization device which can solve the problem that in the prior art, uneven fertilizer release can cause that part of rice in positions can not absorb enough fertilizer nutrients.

Embodiments of the present utility model are implemented as follows:

the embodiment of the application provides an automatic rice fertilization device, which comprises a mounting rack, wherein the mounting rack is connected with a hopper, a stirrer is arranged in the hopper, a sieve plate is arranged below the hopper, a storage box is arranged at the lower end of the sieve plate, and a sowing assembly is communicated with the lower end of the storage box;

the sowing assembly comprises an outer barrel communicated with the opening at the lower end of the storage box, a dispersing piece is rotatably arranged in the outer barrel, and a plurality of sowing openings are formed in the lower end of the outer barrel.

In some embodiments of the utility model, the outer cylinder is detachably connected with the storage box, and the outer cylinder is horizontally arranged.

In some embodiments of the present utility model, the dispersing member includes a driving shaft rotatably coupled to the outer cylinder, the driving shaft has a spiral dispersing groove formed in an outer wall thereof, and a gap is formed between the driving shaft and an inner wall of the outer cylinder.

In some embodiments of the utility model, the lower end profile of the inner wall of the hopper is funnel-shaped.

In some embodiments of the utility model, the dispensing port is connected to a downwardly extending conduit.

In some embodiments of the present utility model, the plurality of the scattering openings are uniformly spaced along the length of the outer cylinder.

In some embodiments of the present utility model, a grid wheel unloader is rotatably connected to the storage case.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

(1) According to the utility model, through the arrangement of the plurality of scattering openings, the fertilizer particles can be uniformly scattered through the plurality of scattering openings in the fertilization process, the scattering uniformity of the fertilizer particles can be improved, the fertilizer particles entering the outer cylinder are gradually scattered into the whole outer cylinder through the scattering piece, and the uniform fertilization effect is realized through the plurality of scattering openings.

(2) The sieve and the storage box can further realize buffering of fertilizer particles, so that the chemical fertilizer in the hopper is prevented from being jammed at the joint of the storage box and the outer barrel, the dispersing effect of the dispersing piece on the fertilizer particles is further hindered, and the equipment failure rate can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of an embodiment of the present utility model.

Fig. 2 is a schematic left-hand cross-sectional view of an embodiment of the present utility model.

Fig. 3 is a schematic view showing distribution of the spreading ports according to an embodiment of the present utility model.

Icon: 1-mounting frame, 2-hopper, 3-stirrer, 4-sieve plate, 5-storage box, 6-outer cylinder, 7-spreading port, 8-driving shaft, 9-dispersion tank, 10-gap, 11-conduit and 12-grid wheel feeder.

Detailed Description

Examples

According to fig. 1-3, an embodiment of the present application provides an automatic rice fertilization device, which comprises a mounting frame 1, wherein the mounting frame 1 is connected with a hopper 2, a stirrer 3 is arranged in the hopper 2, a screen plate 4 is arranged below the hopper 2, a storage box 5 is arranged at the lower end of the screen plate 4, and a sowing assembly is communicated with the lower end of the storage box 5;

the spreading assembly comprises an outer cylinder 6 communicated with the opening at the lower end of the storage box 5, a dispersing piece is rotationally arranged in the outer cylinder 6, and a plurality of spreading openings 7 are formed in the lower end of the outer cylinder 6.

The plurality of scattering openings 7 are uniformly distributed at intervals along the length direction of the outer cylinder 6, and the uniform scattering effect can be further improved.

It should be noted that, the mounting frame 1 may be mounted on a mounting structure of an agricultural vehicle, and in the process of cultivating, the operation of applying fertilizer is synchronously implemented or the operation of applying fertilizer is independently implemented, and the power structure of the stirrer 3 and the sowing assembly is driven by an internal combustion diesel engine connected to the mounting member, so that the stirrer 3 and the dispersing member can work stably through a transmission system and a speed reducing mechanism, and the operation of sowing fertilizer is implemented.

The through holes which can hold a plurality of evenly setups that the chemical fertilizer granule passed through are offered to above-mentioned sieve 4, and furthermore, above-mentioned sieve 4 is connected with vibration mechanism, can guarantee that the chemical fertilizer granule of sieve 4 upper end can fall into above-mentioned bin 5 from above-mentioned sieve 4 steadily evenly, prevents that chemical fertilizer granule from directly gushing into bin 5 in a large number, and then can prevent that the uneven, not good problem of dispersion effect of distribution from appearing in the chemical fertilizer.

In the actual use, the fertilizer particles in the hopper 2 directly enter the storage box 5 through the screen plate 4, and meanwhile, the fertilizer particles in the storage box 5 are uniformly dispersed into the space of the whole outer cylinder 6 under the action of the dispersing piece, and then are uniformly scattered through the storage book scattering port 7.

The outer tube 6 is detachably connected to the storage box 5, and the outer tube 6 is horizontally disposed, that is, the outer tube 6 is horizontally disposed along the length direction, so that the spreading area can be increased during the spreading process, the spreading amount can be further increased within the same time, and the spreading efficiency can be greatly increased.

The dispersing member comprises a driving shaft 8 rotatably connected to the outer cylinder 6, a spiral dispersing groove 9 is formed in the outer wall of the driving shaft 8, a gap 10 is formed between the driving shaft 8 and the inner wall of the outer cylinder 6, and the spiral dispersing groove 9 can directly and uniformly convey chemical fertilizers falling from the storage tank 5 into the whole space of the outer cylinder 6 through a spiral conveying effect, so that a state of uniformly sowing the chemical fertilizers is ensured.

And the above-mentioned hole 7 that scatters is offered in above-mentioned urceolus 6 lower extreme, and the chemical fertilizer that above-mentioned dispersion groove 9 constantly drive falls is carried out corresponding rotation in dispersion groove 9 and is followed and spill in above-mentioned hole 7 that scatters, and the size of above-mentioned hopper 2 is the same with the width of urceolus 6 moreover for the chemical fertilizer granule in the hopper 2 can evenly scatter to each length position of urceolus 6, and the drive of dispersion groove 9 is assisted again, can guarantee that every hole 7 that scatters the chemical fertilizer granule that spills two the same, guarantees the degree of consistency of scattering.

Moreover, the outline of the lower end of the inner wall of the hopper 2 is funnel-shaped, so that chemical fertilizer in the hopper 2 can be ensured to completely enter the storage box 5, cleaning is convenient, the chemical fertilizer can be ensured to stably enter the storage box 5, and the sieve plate 4 can prevent a large amount of chemical fertilizer particles from directly rushing into the storage box 5, so that the problems of uneven distribution and poor dispersion effect of the chemical fertilizer can be prevented.

Further, the storage box 5 is rotatably connected with the grid wheel feeder 12, and the grid wheel feeder 12 can further ensure that fertilizer particles can uniformly and stably enter the outer cylinder 6 under the rotation action of the grid wheel feeder 12, so that the flow of the fertilizer particles entering the outer cylinder is always kept in a relatively constant state.

The grid wheel feeder 12 is an existing grid wheel feeder 12, a motor drives a rotor with blades to rotate in a shell through a speed reducer, materials fall between the blades from an ash bucket at the upper part and are conveyed to the lower end along with the blades to discharge the materials, and uniform and stable feeding of the materials is achieved. The dividing wheel blanking device 12 is characterized in that the shaft is in an airtight form, and the pressure in the sealing cavity is always higher than the pressure in the material cavity in the running process, so that the shaft is tightly sealed; the speed reducer adopts a helical gear hard tooth surface speed reducer, has more compact and reasonable structure, small volume and higher transmission efficiency and bearing capacity.

In addition, in the actual use process, the grid wheel feeder 12 stably rotates to pass through the sealed connection structure in the grid wheel and the storage box 5, so that the chemical fertilizer can be stably fed into the outer cylinder 6 by entering the feeding position of the grid wheel and continuously rotating, and the chemical fertilizer conveyed to the sowing port 7 can be uniformly sowed through the driving action of the dispersion groove 9.

The spreading port 7 is connected with a downward extending guide pipe 11, so that the downward spreading fertilizer can be vertically spread under the action of the guide pipe 11, and the random dispersing effect can not be generated.

The working principle of the embodiment is as follows:

when the chemical fertilizer distributor is used, chemical fertilizer is thrown into the hopper 2, the stirrer 3 is started, so that the chemical fertilizer in the hopper 2 is continuously turned over, the chemical fertilizer in the hopper 2 can be ensured not to be deposited, the chemical fertilizer in the hopper 2 uniformly falls into the position of the grid wheel feeder 12 through the sieve plate 4, the grid wheel feeder 12 stably rotates to pass through the sealing connection structure in the grid wheel and the storage box 5, the chemical fertilizer can be stably fed into the outer cylinder 6 by entering the feeding position of the grid wheel and continuously rotating, and the chemical fertilizer conveyed to the sowing port 7 can be uniformly sowed through the driving action of the dispersion tank 9.

In summary, the embodiment of the application provides an automatic rice fertilization device, which comprises a mounting rack 1, wherein the mounting rack 1 is connected with a hopper 2, a stirrer 3 is arranged in the hopper 2, a sieve plate 4 is arranged below the hopper 2, a storage box 5 is arranged at the lower end of the sieve plate 4, and a sowing assembly is communicated with the lower end of the storage box 5; the spreading assembly comprises an outer cylinder 6 communicated with the opening at the lower end of the storage box 5, a dispersing piece is rotationally arranged in the outer cylinder 6, and a plurality of spreading openings 7 are formed in the lower end of the outer cylinder 6. The beneficial effects of the production are as follows: according to the utility model, through the arrangement of the plurality of sowing openings 7, the fertilizer particles can be uniformly dispersed and sowed through the plurality of sowing openings 7 in the fertilization process, the dispersion uniformity of the fertilizer particles can be improved, the fertilizer particles entering the outer barrel 6 are gradually dispersed into the whole outer barrel 6 through the dispersing piece, and the uniform fertilization effect is realized through the plurality of sowing openings 7. The screen plate 4 and the storage box 5 can further realize buffering to fertilizer particles, prevent that the chemical fertilizer in the hopper 2 from being crowded in the junction of the storage box 5 and the outer barrel 6, and then hinder the dispersing effect of dispersing piece to the fertilizer particles, can reduce the equipment fault rate moreover.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic rice fertilization device is characterized by comprising a mounting frame, wherein the mounting frame is connected with a hopper, a stirrer is arranged in the hopper, a sieve plate is arranged below the hopper, a storage box is arranged at the lower end of the sieve plate, and a sowing assembly is communicated with the lower end of the storage box;

the seeding assembly comprises an outer barrel which is communicated with the opening at the lower end of the storage box, a dispersing piece is rotatably arranged in the outer barrel, and a plurality of seeding openings are formed in the lower end of the outer barrel.

2. The automated rice fertilization device of claim 1, wherein the outer barrel is detachably connected to the storage box and the outer barrel is horizontally disposed.

3. The automated rice fertilization device of claim 2, wherein the dispersion member includes a drive shaft rotatably connected to the outer cylinder, the outer wall of the drive shaft is provided with a spiral dispersion groove, and a gap is provided between the drive shaft and the inner wall of the outer cylinder.

4. The automated rice fertilization device of claim 1, wherein the hopper inner wall lower end profile is funnel-shaped.

5. The automated rice fertilization device of claim 1, wherein the dispensing port is connected with a downwardly extending conduit.

6. The automated rice fertilization device of claim 1, wherein the plurality of the sowing openings are evenly spaced along the length of the outer barrel.

7. The automated rice fertilization device of claim 1, wherein the bin is rotatably connected with a grid wheel feeder.