CN220402365U

CN220402365U - Agricultural fertilizer scattering device

Info

Publication number: CN220402365U
Application number: CN202321957740.5U
Authority: CN
Inventors: 黄岩; 高美荣
Original assignee: Huaibei Shuangshou Seed Industry Co ltd
Current assignee: Huaibei Shuangshou Seed Industry Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-01-30
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses an agricultural fertilizer spreading device, which comprises a spreading and mixing mechanism, wherein the spreading and mixing mechanism comprises a mixing bin, and a rotary mixing assembly is assembled and connected in the mixing bin; the rotary mixing assembly comprises a rotary shaft, and a plurality of material turning parts which are arranged at intervals up and down are fixedly connected to the rotary shaft; the material turning parts comprise mounting ring plates fixedly assembled on the rotating shaft, and a plurality of inner long material turning parts are fixedly connected to the inner side walls of the mounting ring plates; the inner long material turning pieces comprise horizontal parts, and the top and the bottom of each horizontal part are fixedly connected with vertical parts which are vertically arranged; a plurality of outer short turning pieces are fixedly connected to the outer side wall of the mounting ring plate; the upper end of the rotating shaft is fixedly connected with a rotating rolling element which is assembled at the bin opening of the mixing bin; the top of the rotating shaft is fixedly assembled and connected with a driving motor. The device component realizes that the inorganic fertilizer and the organic fertilizer are fully mixed in the crop fertilizing process, so that the fertilizer discharging is improved, and the uniformity of the fertilizer is improved.

Description

Agricultural fertilizer scattering device

Technical Field

The utility model relates to the technical field of agricultural fertilizer sowing, in particular to an agricultural fertilizer sowing device.

Background

In agricultural production, in order to maintain elements necessary for the growth of crops, the crops are fertilized according to the growth stage of the crops in the crop production. At present, in order to meet the demands of crops on fertilizers, compound fertilizers are mostly adopted in a fertilization mode, and specifically, in the agricultural production process, inorganic fertilizers and organic fertilizers generated by composting are often mixed and then fertilized on the crops.

However, the materials with uniform dispersity and granularity and the inorganic fertilizer with higher discharging fluency are difficult to fully mix with the organic fertilizer with uneven dispersity, and most of the organic fertilizer is crushed materials formed by crushing the crop straw after composting, and the organic fertilizer has granularity and fluency and is difficult to effectively mix with the inorganic fertilizer with high fluency. The organic fertilizer and the inorganic fertilizer which cannot be fully mixed are not high in mixing degree firstly, so that the distribution uniformity of fertility is poor, and after the fertilizer is not uniform in mixing, the fertilizer is in a hopper of a lower row, when the organic fertilizer is concentrated and discharged, the fertilizer is very easy to block at the position of a hopper opening of the hopper of the lower row, and further the discharging is difficult.

Therefore, in the blanking process, the dredging operation is required to be continuously carried out on the hopper discharge opening of the discharging hopper, and in the fertilizing process, the hopper which is often fertilized is arranged on a machine such as an agricultural tractor, and fertilizer is applied in the field, so that the smoothness of fertilizer application is greatly reduced due to the blockage of the fertilizer, and the efficiency of fertilizer application is lower than that in the fluency fertilizing process.

Meanwhile, the inorganic fertilizer is mainly inorganic salt and the like similar to organic fertilizer powder materials, is easy to wet and form hard blocks in the storage process, and is different in that the inorganic fertilizer hard blocks are heavy and the organic fertilizer hard blocks are light, so that insufficient mixing is further enhanced in the discharging and fertilizing process, the organic fertilizer with heavy texture is easier to discharge, and the organic fertilizer hard blocks with light texture are easier to block the discharge opening of the hopper.

Therefore, in the agricultural fertilization production process, how to fully and uniformly mix the crushed organic fertilizer and the inorganic fertilizer with uniform particle plating, and the high-smoothness blanking is kept, which is important for improving the agricultural fertilization operation efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an agricultural fertilizer sowing device.

The utility model solves the technical problems through the following technical scheme:

the agricultural fertilizer spreading device comprises a spreading and mixing mechanism, wherein the spreading and mixing mechanism comprises a mixing bin, and a rotary mixing assembly is assembled and connected in the mixing bin;

the rotary mixing assembly comprises a rotary shaft, and a plurality of material turning parts which are arranged at intervals up and down are fixedly connected to the rotary shaft;

the material turning parts comprise mounting ring plates fixedly assembled on the rotating shaft, and a plurality of inner long material turning parts are fixedly connected to the inner side walls of the mounting ring plates;

the inner long material turning pieces comprise horizontal parts, and the top and the bottom of each horizontal part are fixedly connected with vertical parts which are vertically arranged;

a plurality of outer short turning pieces are fixedly connected to the outer side wall of the mounting ring plate;

the upper end of the rotating shaft is fixedly connected with a rotary rolling element, and the rotary rolling element is assembled at the bin opening part of the mixing bin;

the top of the rotating shaft is fixedly assembled and connected with a driving motor.

Preferably, the bottom of the mixing bin is fixedly connected with a bottom bin plate, and a plurality of blanking holes are formed in the bottom bin plate;

the bottom of the bottom bin plate is integrally formed with a conical discharging bin.

Preferably, the mounting ring plate is concentrically provided with an inner center seat fixedly connected to the rotating shaft, and the inner end of the inner long turning piece is fixedly connected to the inner center seat through an inner assembly rod;

the outer end of the inner long turning piece is fixedly connected to the inner side wall of the mounting ring plate through an outer assembly rod.

Preferably, the rotary rolling element comprises an upper annular rotary plate, the rotary rolling element further comprises a lower annular base plate fixedly connected to the top of the mixing bin, and the upper annular rotary plate rolls on the top of the lower annular base plate through a plurality of rolling balls.

Preferably, the ball rolling piece comprises a ball seat fixedly assembled at the bottom of the upper annular rotating plate, and a ball rolling at the top of the lower annular base plate is limited at the bottom of the ball seat;

the upper annular rotating plate is fastened with the ball seat through a screw.

Preferably, a plurality of inner assembly connecting rods are fixedly connected to the inner side wall of the upper annular rotating plate, and two ends of each inner assembly connecting rod are respectively and fixedly connected to the inner side wall of the upper annular rotating plate and the outer side wall of the rotating shaft.

Preferably, the top fixedly connected with long installation frame of driving motor, the lower extreme fixed connection of long installation frame is on the lateral wall of blending bunker.

Preferably, the outer short turning piece comprises a flat plate part which is horizontally arranged, and vertical plate parts which are vertically arranged are respectively welded at the top and the bottom of the flat plate part.

Preferably, a rectangular blanking part is integrally formed at the bottom of the conical discharging bin;

and the rectangular blanking part is rotationally connected with a dispersing blade assembly.

Preferably, the dispersing blade assembly comprises a rotating shaft rod rotatably connected in the rectangular blanking part, and a plurality of pushing blades are fixedly connected on the rotating shaft rod.

Compared with the prior art, the utility model has the following advantages:

1. the longitudinal section of the material turning piece is cross-shaped and comprises a horizontal part, and the top and the bottom of the horizontal part are respectively and fixedly connected with a vertical part which is vertically arranged. In the mode, the efficient and full mixing of the fertilizer powder is realized, specifically, the stirring and mixing of the materials are realized at a plurality of horizontal parts-vertical parts distributed in a ring shape, the materials are stirred and mixed by the vertical parts, the horizontal parts form larger shearing force, the materials are thinned, the caking materials are crushed and mixed, the organic retting fertilizer is crushed and thinned again, and the discharging fluency of the mixture is improved.

2. The materials are fully mixed and discharged again by the outer short turning piece in the same working principle mode of the inner long turning piece.

3. The ball seat-rolling ball structure is rotationally rolled on the lower annular base plate in a plane rolling mode under the driving of the driving motor in the working process. According to the mode I, the rotating load is reduced, the rotating flexibility is improved, the mixing is improved sufficiently, and the organic fertilizer and the inorganic granular fertilizer with large physical shape difference can be fully mixed.

Drawings

FIG. 1 is a schematic view of the overall structure in an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a rotary mixing assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a dispersion structure of a rotary rolling member according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a mixing bin fixedly connected to a bottom bin plate in an embodiment of the utility model;

FIG. 5 is a schematic view of the structure of a conical discharge bin in an embodiment of the utility model;

FIG. 6 is a schematic diagram of the top view of FIG. 1 in accordance with an embodiment of the present utility model;

fig. 7 is a schematic structural view of a sowing and mixing mechanism in an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

As shown in figures 1-7, the agricultural fertilizer sowing device comprises a sowing and mixing mechanism, wherein organic fertilizer powder and inorganic granular fertilizer are uniformly mixed in the fertilization process through the sowing and mixing mechanism, so that the fertility uniformity is improved, the smoothness of the lower fertilizer discharge is improved, and the problem that high-efficiency mixing is carried out between inorganic fertilizer caking matters with large weight and organic fertilizer caking matters with light weight in a damp state is solved.

The specific structure of the sowing and mixing mechanism is as follows:

the sowing and mixing mechanism comprises a mixing bin 1, and a rotary mixing assembly is assembled and connected in the mixing bin 1. Specifically, the rotary mixing component comprises a rotary shaft 24 (according to the conventional manner, the bottom of the rotary shaft 24 is rotatably connected to the center of a bottom bin plate 11 fixedly connected to the bottom of the mixing bin 1, for example, a bearing is installed at the center of the bottom bin plate 11, and a plurality of blanking holes 111 are formed in the bottom bin plate 11, and fertilizer is discharged from the blanking holes 111). Meanwhile, a driving motor A is fixedly assembled and connected to the top of the rotating shaft 24, and an output shaft of the driving motor A is fixedly assembled on the rotating shaft 24 in a coupling mode according to the existing mode, and a long mounting frame is fixedly connected to the top of the driving motor A, and the lower end of the long mounting frame is fixedly connected to the outer side wall of the mixing bin 1.

A plurality of material turning parts which are arranged at intervals up and down are fixedly connected to the rotating shaft 24; in the working process, the materials in the mixing bin 1 are fully turned and mixed through the turning part, and the agglomerated materials are thinned, so that uniform fertilizer and fertilizer discharging and smooth discharging are realized.

The specific structure of the material turning part is as follows:

the material turning parts comprise mounting ring plates 21 fixedly assembled on a rotating shaft 24, a plurality of inner long material turning parts 22 are fixedly connected to the inner side walls of the mounting ring plates 21 (the fixing mode is that the mounting ring plates 21 are concentrically provided with inner center seats 23 fixedly connected to the rotating shaft 24, the inner ends of the inner long material turning parts 22 are fixedly connected to the inner center seats 23 through inner assembling rods, and the outer ends of the inner long material turning parts 22 are fixedly connected to the inner side walls of the mounting ring plates 21 through outer assembling rods).

The longitudinal section of the inner long turning member 22 is cross-shaped, specifically, the structure includes a horizontal portion 221, and vertical portions 222 (welded by steel plates with a length of 1.2m and a thickness of 5mm in the vertical portion 222) are fixedly connected to the top and bottom of the horizontal portion 221, respectively. In this way, the efficient and full mixing of the fertilizer powder is realized, specifically, the mixing is realized at a plurality of annularly distributed horizontal parts 221-vertical parts 222, the vertical parts 222 stir and mix the materials, the horizontal parts 221 form larger shearing force, the materials are thinned firstly, the caking materials are crushed and mixed, the organic retting is crushed and thinned again, and the discharging smoothness of the mixture is improved.

Meanwhile, a plurality of outer short turning pieces 25 are fixedly connected to the outer side wall of the mounting ring plate 21; the specific structure of the outer short turning piece 25 is as follows: the out-short turning piece 25 includes a flat plate portion (fixed on the outer side wall of the mounting ring plate 21 in a welded manner) horizontally provided, and vertical plate portions vertically provided are welded to the top and bottom of the flat plate portion, respectively. Similarly, the short turning pieces 25 refine and disperse the fertilizer uniformly in the same way.

Example 2

As shown in fig. 1 to 7, in this embodiment, in order to maintain high flexibility in the process of rotating mixing based on the structure of embodiment 1, a rotating rolling member is fixedly connected to the upper end of the rotating shaft 24, and the rotating rolling member is assembled at the mouth of the mixing bin 1. Specifically, the rotary rolling member comprises an upper annular rotary plate 29, and further comprises a lower annular base plate 13 fixedly connected to the top of the mixing bin 1, wherein the upper annular rotary plate 29 rolls on the top of the lower annular base plate 13 through a plurality of ball rolling members.

The ball member comprises a ball seat 26 fixedly assembled at the bottom of an upper annular rotating plate 29 (the ball seat 26 is fixed in a manner that the upper annular rotating plate 29 and the ball seat 26 are fastened by a screw rod), a ball 27 rolling at the top of a lower annular base plate 13 is limited at the bottom of the ball seat 26 (a limiting groove is formed at the bottom of the ball seat 26 according to the prior conventional manner, and the ball 27 is limited and rolls in the limiting groove).

In operation, the ball seat 26-ball 27 arrangement is rotated in a planar rolling manner on the lower annular base plate 13 by the drive motor a. According to the mode I, the rotating load is reduced, the rotating flexibility is improved, the mixing is improved sufficiently, and the organic fertilizer and the inorganic granular fertilizer with large physical shape difference can be fully mixed.

The upper annular rotating plate 29 is fixed as follows:

a plurality of inner assembly connecting rods 28 are fixedly connected to the inner side wall of the upper annular rotating plate 29, and two ends of the inner assembly connecting rods 28 are fixedly connected to the inner side wall of the upper annular rotating plate 29 and the outer side wall of the rotating shaft 24 respectively.

Example 3

As shown in fig. 1 to 7, in this embodiment, based on the structure of embodiment 1, a conical discharging bin 12 is integrally formed at the bottom of the bottom bin plate 11 (the discharging hole on the bottom bin plate 11 communicates with the conical discharging bin 12). Meanwhile, a rectangular blanking part 121 is integrally formed at the bottom of the conical discharging bin 12; a dispersing blade assembly is rotatably connected to the rectangular blanking portion 121.

The fertilizer material of the lower row is impacted on the dispersing blade plate assembly and drives the dispersing blade plate assembly to rotate, and in the rotating process, the fertilizer is fully mixed and discharged.

The specific structure of the scattered blade assembly is as follows:

the dispersing blade assembly comprises a rotating shaft rod 31 rotatably connected in the rectangular blanking part 121 (according to the prior art, end seats are fixedly connected to the front side wall and the rear side wall in the rectangular blanking part 121 respectively, the rotating shaft rod 31 is rotatably connected to the end seats), and a plurality of pushing blades 32 are fixedly connected to the rotating shaft rod 31. In the blanking process, the fertilizer material impacts on the pushing blade plate 32, under the action of the mode, the quick rotation is realized, and the material is kept in a dispersed and arranged state when being discharged downwards, so that uniform sowing is facilitated.

In the actual fertilization process, the whole device is fixedly mounted on agricultural machinery equipment such as a tractor according to the existing mode, specifically, an upper steel frame is welded on a mixing bin 1 according to the existing conventional mode, the steel frame is fixed on the tractor, and fertilizer is discharged in the process of realizing the tractor working.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The agricultural fertilizer spreading device is characterized by comprising a spreading and mixing mechanism, wherein the spreading and mixing mechanism comprises a mixing bin, and a rotary mixing assembly is assembled and connected in the mixing bin;

2. The agricultural fertilizer spreading device according to claim 1, wherein a bottom bin plate is fixedly connected to the bottom of the mixing bin, and a plurality of blanking holes are formed in the bottom bin plate;

3. The agricultural fertilizer spreading device according to claim 1, wherein the mounting ring plate is concentrically provided with an inner center seat fixedly connected to the rotation shaft, and an inner end of the inner long turning member is fixedly connected to the inner center seat through an inner assembly rod;

4. The agricultural fertilizer spreading device according to claim 1, wherein said rotary rolling member comprises an upper annular rotating plate, said rotary rolling member further comprises a lower annular base plate fixedly connected to a top portion of the mixing bin, said upper annular rotating plate rolling on top of said lower annular base plate via a plurality of rolling balls.

5. The agricultural fertilizer spreading device according to claim 4, wherein said ball member comprises a ball seat fixedly mounted at a bottom position of said upper annular rotating plate, said ball seat having a bottom limit on a ball rolling at a top position of said lower annular base plate;

6. The agricultural fertilizer spreading device according to claim 4, characterized in that a plurality of inner assembly connecting rods are fixedly connected to the inner side wall of the upper annular rotating plate, and two ends of the inner assembly connecting rods are respectively fixedly connected to the inner side wall of the upper annular rotating plate and the outer side wall of the rotating shaft.

7. The agricultural fertilizer spreading device according to claim 1, wherein the top of the driving motor is fixedly connected with a long mounting frame, and the lower end of the long mounting frame is fixedly connected to the outer side wall of the mixing bin.

8. The agricultural fertilizer spreading device according to claim 1, wherein said outer short turning member comprises a flat plate portion horizontally arranged, and vertical plate portions vertically arranged are welded to the top and bottom of said flat plate portion, respectively.

9. The agricultural fertilizer spreading device according to claim 2, characterized in that the bottom of the conical discharging bin is integrally formed with a rectangular blanking portion;

10. The agricultural fertilizer spreading device according to claim 9, wherein said dispersion blade assembly comprises a rotating shaft rotatably connected within the rectangular blanking portion, said rotating shaft having a plurality of pushing blades fixedly connected thereto.