CN218388690U

CN218388690U - Screw type farmyard manure deep-application fertilizer-discharging box

Info

Publication number: CN218388690U
Application number: CN202222443632.8U
Authority: CN
Inventors: 侯瑞星; 柳强
Original assignee: Sichuan Ecological Environment Monitoring Station; Institute of Geographic Sciences and Natural Resources of CAS
Current assignee: Sichuan Ecological Environment Monitoring Station; Institute of Geographic Sciences and Natural Resources of CAS
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-31
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a screw type farmyard manure deep-application fertilizer-discharging box, which comprises a fertilizer box and fertilizer-discharging units, wherein the upper open end of the fertilizer box is provided, and a plurality of fertilizer-discharging units are arranged below the fertilizer box in parallel; the fertilizer discharging unit comprises a spiral material guiding device and a connecting nozzle, the spiral material guiding device extends to one side of the fertilizer box, fertilizer is distributed from the fertilizer box and fed into the fertilizer discharging units of each independent work, the fertilizer discharging units conduct material guiding through the spiral material guiding device, caking fertilizer is extruded into small blocks or crushed under the action of pushing force and internal friction force of the spiral material guiding device, and therefore fertilizer crushing and pushing are synchronously completed, and the problem of blocking a fertilizer guiding channel does not exist.

Description

Screw type deep-fertilizing box for farmyard manure

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to screw peasant family's fertile deep placement fertilizer case.

Background

In order to maintain soil fertility, the deep application technology of organic fertilizers needs to be popularized and promoted. The problems mainly involved at present are: 1. the commercial organic fertilizer returning cost is high; 2. the farmyard manure has low cost, but has the factors of caking, viscosity, different hardness and the like, and the fertilizer application effect is influenced. At present, the prior art is directed to the deep application of organic fertilizers (patent CN 110557990A, CN 114026983A), and an elastic fertilizer guide pipe is arranged at the bottom of a fertilizer box, the other end of the fertilizer guide pipe is arranged behind a deep scarification product, and fertilizers are synchronously introduced into the deep soil layer along with the deep scarification. However, when the farmyard manure is sticky, lumpy or fluffy and sticky, the elastic fertilizer guide pipe is blocked, and the fertilizer cannot be smoothly discharged, so that the fertilizer amount is insufficient.

Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects in the prior art and providing a screw type farmyard manure deep-application fertilizer-discharging box.

In order to achieve the above object, the present invention provides the following technical solutions:

a screw type farmyard manure deep-application fertilizer discharging box comprises a fertilizer box body and fertilizer discharging units, wherein an open end is arranged at the upper part of the fertilizer box body, and a plurality of fertilizer discharging units are arranged below the fertilizer box body in parallel;

the fertilizer discharging unit comprises a spiral material guiding device and a connecting nozzle, the spiral material guiding device extends to one side of the fertilizer box, and a feed inlet of the spiral material guiding device is connected to the fertilizer box through the connecting nozzle.

Preferably, the spiral material guiding device comprises a material guiding pipe and a spiral material guiding rod, a material inlet is formed above one end, close to the fertilizer box, of the material guiding pipe, and the length of the material inlet in the axial direction of the material guiding pipe is matched with the width of the fertilizer box;

the spiral material guiding rod is matched with the inner diameter of the material guiding pipe, and two ends of the spiral material guiding rod are rotatably connected to the material guiding pipe.

Preferably, the material guiding pipe is a hollow pipe body, two ends of the material guiding pipe are fixed with a baffle plate through bolts, and a main shaft of the spiral material guiding rod is connected to the baffle plate through a bearing.

Preferably, the discharge hole of the material guiding pipe is positioned at one end, far away from the fertilizer box, below the material guiding pipe.

Preferably, the bottom of the fertilizer box is detachably connected with a bottom plate, the bottom plate is provided with at least one connecting port for connecting the connecting nozzle, and the connecting nozzle is connected with the connecting port through a bolt or a screw.

Preferably, one end of the fertilizer box at least corresponding to the discharge hole of the spiral material guide device is an inclined surface.

Preferably, the connecting nozzle is an open shell with a large upper part and a small lower part, and the connecting nozzles of the fertilizer discharging units are arranged in parallel.

Preferably, the connecting nozzle extends towards two sides of the spiral material guiding device to form a V-shaped or horn-shaped structure.

Preferably, one end of the main shaft of the spiral material guiding rod, which corresponds to the feeding hole, extends out of the material guiding pipe and is correspondingly connected with a driving device.

Preferably, the bottom of the fertilizer box is provided with a rack and a subsoiling leg, the fertilizer box is arranged on the rack and positioned behind the subsoiling leg, and a discharge port of the spiral material guide device extends to the rear side of a plough share of the subsoiling leg.

Has the beneficial effects that: the fertilizer is distributed from the fertilizer box and sent into the fertilizer discharging units working independently, the fertilizer discharging units are used for guiding the fertilizer through the spiral material guiding devices, and the caking fertilizer is extruded into small blocks or crushed under the action of the pushing force and the internal friction force of the spiral material guiding devices, so that the fertilizer crushing and pushing are completed synchronously, and the problem of blocking a fertilizer guiding channel does not exist.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:

FIG. 1 is a schematic view of a fertilizer box according to an embodiment of the present invention;

fig. 2 is a schematic view of a fertilizer discharging unit according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a fertilizer discharging unit according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of a fertilizer box according to an embodiment of the present invention.

In the figure: 1. fertilizer box; 2. a material guide pipe; 3. a spiral guide rod; 4. a baffle plate; 5. a connecting nozzle; 6. a support plate; 7. a bearing; 8. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art all belong to the protection scope of the present invention.

In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1-4, a screw type farmyard manure deep-application fertilizer box comprises a fertilizer box 1 and fertilizer-discharging units, wherein the upper open end of the fertilizer box 1 is filled with farmyard manure, a plurality of fertilizer-discharging units are arranged below the fertilizer box 1, and the fertilizer-discharging units are arranged below the fertilizer box 1 in parallel; the fertilizer discharging unit comprises a spiral material guiding device and a connecting nozzle 5, the spiral material guiding device extends to one side of the fertilizer box 1, and a feed inlet of the spiral material guiding device is connected to the fertilizer box 1 through the connecting nozzle 5. During fertilizer in the during operation fertile case 1 leaned on the dead weight to fall into the fertile unit of row, pushed away spiral guide device work in the fertile unit of row, derives fertilizer, and wherein caking fertilizer extrudes into the fritter or smashes under the adhesion effect of propelling movement power, internal friction and fertilizer, and when fertilizer sent out, fertilizer was sent out the fertile mouth and is fallen into soil under the pressure and the action of gravity of arranging fertile unit inner wall and fertilizer afterwards, accomplished the fertilization operation.

In an optional embodiment, the spiral material guiding device comprises a material guiding pipe 2 and a spiral material guiding rod 3, the material guiding pipe 2 has a certain length and extends to the deep loosening leg of the fertilizing device, a material inlet is arranged above one end, close to the fertilizer box 1, of the material guiding pipe 2, the length of the material inlet in the axial direction of the material guiding pipe 2 is matched with the width of the fertilizer box 1, so that fertilizer can smoothly enter the spiral material guiding pipe 2 under the action of gravity, and the spiral material guiding rod 3 drives the fertilizer to rotate inside the spiral material guiding pipe 2, so that the fertilizer is transmitted along the axial direction of the material guiding pipe 2; the spiral guide rod 3 is matched with the inner diameter of the guide pipe 2, massive fertilizer can be crushed by pushing force and internal friction in the rotating process of the guide pipe 2 and the spiral guide rod 3, and two ends of the spiral guide rod 3 are rotatably connected to the guide pipe 2.

In an optional embodiment, the material guiding pipe 2 is a hollow pipe body, two ends of the material guiding pipe are provided with connecting flanges, the connecting flanges are fixed with baffle plates 4 through bolts, a main shaft of the spiral material guiding rod 3 is connected to the baffle plates 4 through bearings 7, a mounting groove extending along the axial direction of the baffle plate 4 is arranged on one side of the baffle plate 4 corresponding to the material guiding pipe 2, the main shaft of the spiral material guiding rod 3 extends into the mounting groove, and the mounting groove is internally provided with the bearings 7 corresponding to the main shaft so as to be rotatably connected. In this embodiment, the discharge hole of the material guiding pipe 2 is located at one end of the material guiding pipe 2 below and far away from the fertilizer box 1, the length of the material guiding pipe 2 is matched with the distance from the fertilizer box 1 to the deep scarification leg, and the bearing 7 is a conical rotor thrust bearing 7.

In an alternative embodiment, a bottom plate 8 is detachably connected to the lower part of the fertilizer box 1, at least one connecting port for connecting the connecting nozzle 5 is arranged on the bottom plate 8, the connecting port is a square opening matched with the opening of the connecting nozzle 5, and the connecting nozzle 5 is connected with the connecting port through a bolt or a screw. The quantity of connector is unanimous according to the fertile quantity of row that needs set up, changes the bottom plate 8 that has different connectors according to different demands, and in an embodiment, the connector 5 of a plurality of fertilizer units is arranged side by side in fertile case 1 length direction to this is covered with under fertile case 1, and in this embodiment, fertile case 1 corresponds the one end of spiral guide device discharge gate at least and is the inclined plane. Preferably, the fertilizer box 1 is a trapezoidal shell-shaped container, the upper end of the container is provided with a larger bottom edge corresponding to a trapezoid, the upper end of the container is open, the lower end of the container is connected with the connecting nozzle 5 through the bottom, and the connecting nozzle 5 and the material guide pipe 2 are fixed through welding.

In an alternative embodiment, the connecting nozzle 5 is an open shell with a large top and a small bottom, the connecting nozzles 5 of a plurality of fertilizer discharging units are arranged side by side to serve as the bottom of the fertilizer box 1 (see fig. 4), the bottom plate 8 is only a square frame, in this embodiment, the discharge port of the material guiding pipe 2 is arranged at the bottom of the material guiding pipe 2 and is opposite to the soil behind the subsoiling legs, and the feed port and the discharge port are distributed at two ends of the axis of the material guiding pipe 2 and are not communicated in the vertical direction. The connecting nozzle 5 extends towards two sides of the spiral material guiding device to form a V-shaped or horn-shaped structure.

In an alternative embodiment, the end of the main shaft of the spiral guide rod 3 corresponding to the feeding hole extends out of the guide tube 2 and is correspondingly connected with a driving device, the driving device can be a driving motor, and each spiral guide rod 3 is independently connected with one driving motor.

In some embodiments, the spiral material guiding rod 3 comprises a material guiding plate of the main shaft, the material guiding plate is a spiral plate extending along the outer wall of the main shaft, one side of the inner wall of the fertilizer box 1, which is away from the discharge port, is hinged with a supporting plate 6, one side of the supporting plate 6 is hinged with the inner wall of the fertilizer box 1 through a hinge, and one end of the supporting plate is placed on the material guiding plate and limited by the shape of the material guiding plate, along with the rotation of the material guiding plate, the free end of the supporting plate 6 can perform up-and-down reciprocating motion, so that fertilizer is prevented from being accumulated in the fertilizer box 1, and the smooth feeding is ensured.

In an alternative embodiment, the bottom of the fertilizer box 1 is provided with a rack and a subsoiling leg, the fertilizer box 1 is arranged on the rack and positioned behind the subsoiling leg, a discharge port of the spiral material guiding device extends to the rear side of a plough share of the subsoiling leg, the plough share turns earth to one side or two sides to form a plough ditch during the subsoiling process, and the spiral material guiding device guides fertilizer into the plough ditch, so that the subsoiling and fertilizing operations are completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the following claims are intended to cover all modifications, equivalents, and improvements falling within the spirit and principles of the present invention.

Claims

1. The screw type farmyard manure deep-application fertilizer discharging box is characterized by comprising a fertilizer box and fertilizer discharging units, wherein an open end is arranged at the upper part of the fertilizer box, and the fertilizer discharging units are arranged below the fertilizer box in parallel;

the fertilizer discharging unit comprises a spiral material guiding device and a connecting nozzle, the spiral material guiding device extends to one side of the fertilizer box, and a feeding hole of the spiral material guiding device is connected to the fertilizer box through the connecting nozzle.

2. The screw type farmyard manure deep-application fertilizer discharging box as claimed in claim 1, wherein the spiral material guiding device comprises a material guiding pipe and a spiral material guiding rod, a feeding hole is arranged above one end of the material guiding pipe, which is close to the fertilizer box, and the length of the feeding hole in the axial direction of the material guiding pipe is matched with the width of the fertilizer box;

3. The screw-type farmyard manure deep-application fertilizer-discharging box as claimed in claim 2, wherein said material guiding pipe is a hollow pipe body, both ends of which are fixed with baffles by bolts, and the main shaft of said spiral material guiding rod is connected to said baffles by bearings.

4. The screw type farmyard manure deep-application fertilizer box as claimed in claim 2, wherein a discharge port of the material guiding pipe is located at one end of the lower part of the material guiding pipe far away from the fertilizer box.

5. The screw type farmyard manure deep-application fertilizer discharging box as claimed in claim 1, wherein a bottom plate is detachably connected to the lower portion of the fertilizer box, at least one connecting port for connecting the connecting nozzle is formed in the bottom plate, and the connecting nozzle is connected with the connecting port through a bolt or a screw.

6. The screw-type farmyard manure deep-application fertilizer discharging box as claimed in claim 5, wherein at least one end of the fertilizer box corresponding to the discharge port of the spiral material guiding device is an inclined surface.

7. The screw type farmyard manure deep-application and fertilizer-discharging box as claimed in claim 1, wherein said connection nozzle is an open shell with a large top and a small bottom, and said connection nozzles of a plurality of said fertilizer-discharging units are arranged in parallel.

8. The screw type farmyard manure deep-application and fertilizer-discharging box as claimed in claim 7, wherein said connection mouth extends to both sides of said spiral material guiding device to form a V-shaped or trumpet-shaped structure.

9. The screw-type farmyard manure deep-application fertilizer-discharging box as claimed in claim 2, wherein one end of the main shaft of the spiral material guiding rod corresponding to the feeding port extends out of the material guiding pipe and is correspondingly connected with a driving device.

10. The screw type farmyard manure deep-application fertilizer-discharging box as claimed in claim 1, wherein a frame and a deep-loosening leg are arranged at the bottom of the fertilizer box, the fertilizer box is arranged on the frame and behind the deep-loosening leg, and a discharge port of the spiral material guiding device extends to the rear side of a plough share of the deep-loosening leg.