JP3182938U - Fertilizer - Google Patents

Abstract

[Problem] To provide a fertilizer application apparatus that can smoothly fertilize even a fertilizer having a high water content, and that can be applied to three lines at the same time.
In a hopper 1 having a discharge port at a lower portion of a front wall, a bottom conveyor 3 for conveying hopper contents from the rear toward the discharge port is provided at the bottom of the storage unit, and the content is directed upward from the discharge port. Is provided on the front wall of the storage unit. In addition, a pair of lower conveyors 5 that convey the contents discharged from the discharge ports toward the outside are provided below the discharge ports at intervals so as to be parallel to the discharge ports. Are provided with receiving plates 6a and 6b that are inclined at a predetermined angle, and a receiving plate 6c formed in an inverted V shape between the pair of lower conveyors.
[Selection] Figure 1

Description

  The present invention relates to a device that can be mounted on a self-propelled device such as a tractor and fertilized while composting fertilizer such as compost. It is a fertilizer that can be applied at the same time.

  Conventionally, the thing of patent document 1 is proposed as a fertilizer application apparatus used in the field with large ridge intervals, such as sugarcane. This is a method in which the fertilizer in the stirring tank is sent out to the left and right dropping ports by a spiral body, and further, the fertilizer dropped from the stirring tank is sent to the discharge port by screw means.

  However, in the fertilizer application disclosed in Patent Document 1, when the amount of water contained in the fertilizer becomes 45% or more, the fertilizer stirred in the stirring tank becomes clay-like, and it is difficult to send the fertilizer by the screw blades. There was a risk that fertilization could not be carried out smoothly. Moreover, although this thing can fertilize simultaneously on two lines on either side, in order to fertilize effectively with a narrow cultivation land etc., it is calculated | required to increase the line which can be fertilized, without extending the width | variety of an apparatus.

JP2008-22733

  Therefore, the present invention overcomes such disadvantages of the conventional fertilizer application, can smoothly fertilize even fertilizers with a high water content, and can be applied to three lines at the same time The object is to provide a device.

  The present invention solves the above-mentioned problems, and a hopper having a discharge port at the lower part of the front wall is provided with a bottom conveyor for conveying hopper contents from the rear toward the discharge port at the bottom of the storage unit. A wall conveyor that conveys the content from the top to the top is provided on the front wall of the storage unit, and a pair of lower conveyors that convey the content discharged from the discharge port toward the outside are discharged below the discharge port. Provided at intervals so as to be parallel to the outlet, a receiving plate inclined at a predetermined angle below both sides of the lower conveyor, and a receiving plate formed in an inverted V shape between the pair of lower conveyors It is a fertilizer provided.

  Further, the present invention is a fertilizer application device characterized in that a stirring means is provided in the vicinity of the discharge port in parallel with the discharge port.

  Further, the present invention is characterized in that the storage portion of the hopper has an inclined surface that is inclined so as to rise rearward from the bottom portion, and is formed so as to be gently curved from the inclined surface to the bottom portion. It is a fertilizer.

  The fertilizer application of the present invention transports the fertilizer in the lower layer in the storage part to the discharge port by the bottom conveyor, and the fertilizer that tends to stay near the discharge port by the wall conveyor is always transported upward, so it contains moisture Even in the case of a large amount of fertilizer, there is no risk of clogging the discharge port, and smooth fertilization can always be carried out with an appropriate amount.

In addition, the fertilizer of the present invention does not widen the width of the fertilizer itself, but the fertilizer dropped onto a pair of lower conveyors and conveyed left and right, and the fertilizer dropped between the lower conveyors simultaneously into three lines. Can be fertilized.

  In addition, in the present invention, a stirring shaft provided in parallel with the discharge port in the vicinity of the discharge port can be discharged to the outside while appropriately stirring and crushing the fertilizer that has been sent to the discharge port by the bottom conveyor. it can.

  Further, in the present invention, the hopper storage portion provided with an inclined surface and formed so as to be gently curved from the inclined surface to the bottom portion can smoothly move the contents remaining behind the storage portion to the bottom conveyor.

The perspective view of the fertilizer application equipment concerning the present invention. The front view which represented typically the fertilizer application which concerns on this invention. The side view which expressed typically the fertilizer application concerning the present invention.

  Hereinafter, an embodiment of a fertilizer applicator of the present invention will be specifically described based on the drawings. Note that the present invention is not limited to these embodiments.

  FIG. 1 is a perspective view of a fertilizing device according to the present invention, FIG. 2 is a front view schematically showing the fertilizing device according to the present invention, and FIG. 3 is a side view schematically showing the fertilizing device according to the present invention. . In the figure, 1 is a hopper, 2 is a wall conveyor, 3 is a bottom conveyor, 4 is a stirring shaft, 5 is a lower conveyor, 6a is a receiving plate, 6b is a receiving plate, 6c is a receiving plate, 11 is a storage portion, 12 is Bottom, 13 is an inclined surface, 14 is a discharge port, 21 is a conveyor bar, 31 is a conveyor bar, 41 is a shaft, 42 is a blade, 51 is a conveyor bar, 101 is a joint, 102 is an interlocking shaft, and 201 is a chain , 202 is a chain, 203 is a chain, 204 is a chain, 205 is a chain, 206 is a chain, 207 is a chain, and 301 is a frame.

  The fertilizer application device of the present invention is used by being mounted on a self-propelled device such as a tractor, and includes a hopper 1, a wall conveyor 2 and a bottom conveyor 3 that convey contents in the storage portion 11 of the hopper 1, A pair of lower conveyors 5 provided below the discharge port 14 of the hopper 1 to convey the discharged contents to the left and right lines, a stirring shaft 4 provided at the discharge port 15, and each conveyor and stirring shaft 4 Drive means for transmitting power to the vehicle. Details of each part will be described below.

  FIG. 2 schematically illustrates the fertilizer application device of the present invention from the front, and FIG. 3 schematically illustrates from the side. In these figures, the driving means and the frame for supporting each member are not shown. As shown in each figure, the hopper 1 is a bottomed container body that is formed so as to be able to store contents such as fertilizer in the storage portion 11. The upper portion is opened and the front wall lower portion has substantially the same width as the hopper 1. It has the discharge port 14 formed in this. A bottom conveyor 3 is provided at the bottom 12 of the storage portion 11 of the hopper 1, and a wall conveyor 2 is provided at the front wall of the storage portion 11. The hopper 1 can be filled with fertilizer as the contents from the upper opening, but the depth of the storage portion 11 is short and the capacity of the hopper 1 is increased so that it can be easily mounted on a self-propelled device such as a tractor. It is formed deeper to ensure.

  As shown in FIG. 3, the storage portion 11 of the hopper 1 has an inclined surface 13 that is inclined so as to rise rearward from the bottom portion 12, and is gently curved from the inclined surface 13 to the flat bottom portion 12. Is formed. Thereby, the content remaining behind the storage unit 11 moves in the direction of the bottom conveyor 3 and leads to smooth discharge.

  The bottom conveyor 3 is provided so that the contents can be conveyed by moving a conveyor bar 31 having both ends connected to a chain. In the bottom conveyor 3, the conveyor bar 31 is exposed in the storage unit 11, and moves so as to convey the contents from the rear of the storage unit 11 toward the front discharge port 14 (in the direction of the arrow). Moreover, the wall part conveyor 2 is provided so that a content can be conveyed by moving the conveyor bar 31 similarly connected to the chain at both ends. The wall conveyor 2 has the conveyor bar 21 exposed in the storage unit 11 and moves upward (in the direction of the arrow) along the front wall of the storage unit 11 from the discharge port 14 to convey the contents. .

  Further, the discharge port 14 is provided with a stirring shaft 4 as a stirring means in parallel with the discharge port 14. The stirring shaft 4 is rotatably provided near the outside of the discharge port 14. Such a stirring shaft 4 has a blade portion 42 spirally around a shaft portion 41, and appropriately rotates the fertilizer sent to the discharge port 14 by the bottom conveyor 3 by rotating in the arrow direction of FIG. While stirring and crushing, discharge to the outside.

  Below the front end of the bottom conveyor 3, a pair of lower conveyors 5 are provided in parallel with the discharge port 14 at a predetermined interval. The lower conveyor 5 is provided so that the contents can be conveyed by moving a conveyor bar 51 connected to the chain at both ends, and both the left and right are moved outward (in the direction of the arrow) to convey the contents. . A pair of receiving plates 6a and 6b that are inclined at a predetermined angle are provided below the left and right sides of the pair of lower conveyors 5, respectively. Furthermore, between the pair of lower conveyors 5, a receiving plate 6c formed in an inverted V shape is provided.

  As shown in FIG. 1, each of the above members is supported by a frame 301 and can be integrally mounted on a self-propelled device such as a tractor. The frame 301 is attached with driving means for transmitting power from a tractor or the like. Below, the drive means of the fertilizer applicator of this invention is demonstrated.

  As shown in FIG. 1, a joint 101 formed so as to be connectable to the tractor's PTO shaft is provided at the front center of the frame 301. An interlocking shaft portion 102 is provided on the left side of the joint 101. The power (rotational force) transmitted from the tractor to the joint 101 is transmitted to the interlocking shaft portion 102 via the chain 201, to the gear box 9 via the chain 202, and further to the speed reducer 8 via the chain 203. . The power transmitted to the interlocking shaft portion 102 is then transmitted to one lower conveyor 5 via the chain 204. The power transmitted to one lower conveyor 5 is also transmitted to the other lower conveyor 5 by a chain (not shown), and can be interlocked.

  The power transmitted to the gear box 9 is converted 90 degrees in the axial direction by the gear box 9 and transmitted to the stirring shaft 4 by the chain 205. Further, the power transmitted to the speed reducer 8 is converted 90 degrees in the axial direction by the speed reducer 8 and is transmitted to the bottom conveyor 3 by the chain 206 at a reduced rotational speed. Further, power is transmitted from the driving section of the bottom conveyor 3 to a gear below the chain 207 via a chain (not shown), and power is transmitted to the wall conveyor 2 by the chain 207. With the above configuration, power from the tractor or the like is transmitted to the driving means, and the conveyors and the like are interlocked.

  Next, the usage method of the fertilizer application apparatus of this invention is demonstrated. First, the fertilizer application device of the present invention is mounted on a self-propelled device such as a tractor, and the joint 101 is connected to the PTO shaft of the tractor. Fertilizer or the like, which is a spray material, is stored in the storage portion 11 of the hopper 1. When the tractor is driven, power is transmitted to the joint 101, and each conveyor is operated by the power transmitted from the joint 101 by each driving means. To do.

  In the storage unit 11 of the hopper 1, the fertilizer in the lower layer in the storage unit 11 is conveyed toward the discharge port 15 by the bottom conveyor 3. On the other hand, since the fertilizer in the vicinity of the front wall of the storage unit 11 is always conveyed upward by the wall conveyor 2, there is no possibility that the fertilizer stays in the vicinity of the discharge port 14, and the discharge port 14 is clogged. Is discharged from the discharge port 14.

  The fertilizer discharged from the discharge port 14 is transported by the bottom conveyor 3 and falls downward from the front end of the bottom conveyor 3. At this time, the solid fertilizer is discharged while being appropriately pulverized by the stirring shaft 4. And the fertilizer discharged | emitted from the right-and-left both sides vicinity of the discharge port 14 falls on a pair of lower conveyor 5 installed below. The fertilizer that has fallen onto the lower conveyor 5 is conveyed to the outside by the conveyor bar 51 and falls from the end of the lower conveyor 5. The fertilizer dropped from the lower conveyor 5 slides down the inclined surface of the receiving plate 6a provided at a predetermined angle at the lower part of the lower conveyor 5 and is spread on the soil.

  Further, the fertilizer discharged from the vicinity of the center of the discharge port 14 falls between the pair of lower conveyors 5. And it falls between the receiving plate 6b provided at a predetermined angle at the lower part of the lower conveyor 5 and the receiving plate 6c formed in an inverted V shape, and slides those inclined surfaces or directly receives the receiving plate 6b. And between the receiving plates 6c, it is sprayed on the underlying soil.

  In this way, the fertilizer discharged from the discharge port 14 is distributed to the left and right by the pair of lower conveyors 5 and sprayed to the outside of the lower conveyor 5, and also drops from between the pair of lower conveyors 5 and can be sprayed. This makes it possible to fertilize at least three lines simultaneously. In addition, since the receiving plate 6c formed in the inverted V shape is located right above the acne seedling in the center line, it is preferable that fertilizer is not directly applied to crops such as the acne seedling.

DESCRIPTION OF SYMBOLS 1 ...... Hopper 2 ...... Wall conveyor 3 ...... Bottom conveyor 4 ...... Stirring shaft 5 ...... Lower conveyor 6a ...... Receptacle 6b ...... Receptacle 6c ...... Receptacle 11 ...... Storage part 12 ...... Bottom 13 …… Inclined surface 14…… Discharge port 21…… Conveyor bar 31…… Conveyor bar 41…… Shaft portion 42…… Blade portion 51…… Conveyor bar 101…… Joint 102…… Interlocking shaft portion 201…… Chain 202… … Chain 203…… Chain 204…… Chain 205…… Chain 206…… Chain 207…… Chain 301…… Frame

Claims (4)

  In a hopper having a discharge port at the lower part of the front wall, a bottom conveyor that conveys the hopper contents from the rear toward the discharge port is provided at the bottom of the storage unit, and the wall conveyor conveys the contents upward from the discharge port Is provided on the front wall of the storage unit, and a pair of lower conveyors that convey the contents discharged from the discharge port toward the outside are provided below the discharge port at intervals so as to be parallel to the discharge port, A fertilizer applying a receiving plate inclined at a predetermined angle below both sides of the lower conveyor, and a receiving plate formed in an inverted V shape between the pair of lower conveyors.   The fertilizer applying device according to claim 1, wherein a stirring means is provided in the vicinity of the discharge port in parallel with the discharge port.   The fertilizer applying device according to any one of claims 1 and 2, wherein the stirring means has a blade portion spirally provided on a shaft portion rotatably provided. 2. The storage portion of the hopper is formed with an inclined surface that is inclined so as to rise rearward from the bottom, and is formed so as to be gently curved from the inclined surface to the bottom. The fertilizer application device according to any one of 3.

Images