JP3072838B2 - Greening equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a revegetation apparatus constructed on a slope or other site where plant vegetation is required. More specifically, the present invention relates to a revegetation apparatus using recycle material, seeded plants, corroding or corroded foliage, roots, and other plant nutrients as revegetation materials.

[0002]

2. Description of the Related Art Inawawara (including wheat straw), which has been shredded in advance, is fed into a soil spraying machine as a reinforcing material and sprayed together with soil. After spraying, mulching (coating) is performed using a stalk or sheet or bark. A technique for promoting the growth of plants and preventing the growth and invasion of weeds is known not only in the field of civil engineering but also in fields such as landscaping.

[0003] However, in the actual construction of the above technique, since the construction is performed in accordance with the spraying of the soil, the formation thickness is 1 to 3 cm.
It is often suppressed to the extent. When the thickness is required to be larger than that, the processing by the above technique has to be repeated twice or more.

[0004] In the above technique, it is a principle to use the net tension, but most of the fibrous material adheres to the net. For this reason, there is a problem that mud is settled between the net and the ground, and when the formation thickness is increased, a slip-down phenomenon easily occurs. Furthermore, the thicker the soil, the denser the soil structure becomes, and the harder the soil becomes during drying. As a result, the critical depth at which the plants germinate becomes shallower, so that even if the soil thickness is the same, seeds must be increased in order to germinate the plants without fail.

[0005] Further, since many conventional machines are limited to using relatively soft materials such as walla straws, the use of a material that is more rigid than a wall straw can reduce the equipment (machine). Not compatible with pumps, etc.
In addition, there is a problem that a failure such as blockage in the hose occurs.

[0006] In addition, there may be problems when obtaining straw, import contracts and processing, and preparing cut straw in advance is a cumbersome and troublesome job.

[0007] In addition, Waramashiro is not adaptable to irregularities, and its effect on tree fibers is poor.
It involves various problems such as bulkiness in transportation.

As another conventional technique, for example, Japanese Patent Application Laid-Open
Japanese Patent No. 279590 discloses a technique in which plants around a construction area are finely cut, a soil improving material and a fertilizer are blended and sprayed on a slope.

However, in Japanese Patent Application Laid-Open No. 9-279590, as shown in FIG.
And soil improver and fertilizer H after mixing with a kneading machine M,
Since the equipment is transported to the construction site G, there is a problem in that the equipment for transportation is very large, and the labor expended for the work is very large. Also,
Since the finely cut plants are limited to those around the construction area, there is also a problem that it is difficult to carry out on a construction site where flora does not exist or exists only in a very narrow range. . Furthermore, as a result of limiting the plants to be finely cut to those near the construction area, various fiber materials that are easily available, such as Inawala, wheat,
Non-woven fabric, various plants, seeds, etc. cannot be used.

[0010]

DISCLOSURE OF THE INVENTION The present invention has been proposed in view of the above-mentioned problems of the prior art, and can perform shredding, transporting, and adding a reinforcing material of a greening material consistently. It is an object of the present invention to provide a greening device having a simple structure and good workability.

[0011]

According to the greening apparatus of the present invention, an input port for charging the greening material, a shredding means for shredding the greening material, and a shredding means for shredding the greening material. A pair of feed rollers, a transport hose that transports the shredded greening material to the vicinity of the greening target surface, and an air outlet connected to one end of the transport hose for transporting the shredded greening material And a second nozzle connected to the other end of the transfer hose and jetting an adhesive to be added to and mixed with the shredded greening material. ing.

[0012] Here, the greening material is a recycled material,
Seeded plants, corroding or corroded foliage,
It is possible to use roots, other plant nutrients (or asexually propagated bodies), and the like.

[0013]

[0014]

[0015]

[0016]

In the implementation of the greening apparatus of the present invention, the greening material is preferably a recycled material, a plant with seeds, corroding or corroded foliage, roots, or other plant nutrients.

It is preferable that the second nozzle is configured to spray a culture soil or a soil improving material.

Further, it is preferable that the second nozzle is configured to jet an aggregate of short fibers together with a liquid such as water.

In addition, it is preferable that an elastic member such as rubber or plastic is attached to the surface of the feed roller in order to prevent damage to epidermal cells of the greening material.

According to the present invention having the above-described structure, the greening material is shredded by the shredder, but only the shredded greening material is conveyed. The adhesive, the culture soil, and the soil improving material to be attached to the surface are added or mixed with the transported greening material at the site where the spraying and spraying are performed. Therefore, compared to the conventional technology which transports not only greening materials but also fertilizers and soil improvement materials, the transportation equipment can be made more compact. And with the miniaturization or downsizing of the device,
Work effort can be reduced.

In addition, when the adhesive, the culture soil, and the soil improving material are added to or mixed with the conveyed greening material, the adhesive or the like is ejected from the second nozzle. The required labor is extremely small.

Further, according to the present invention, the greening material is not limited to straw which is difficult to obtain. At the time of construction, it is possible to appropriately collect various plants growing in the vicinity of the construction site, shred these and use them. Here, plants that grow naturally near the construction site are highly likely to be plants that are compatible with the soil at the construction site, and when seeds are attached to them, the seeds germinate. It is also likely to grow well. That is, it has extremely good properties as a greening material. In addition, if plants that grow naturally near the construction site can be used, the cost of transporting the greening material to the construction site can be extremely low.

According to the present invention, waste (recycled material) (non-woven fabric, waste paper,
Old clothes, etc.) can also be used as a greening material.
Such recycled materials are much easier to obtain than conventional straws and the like.

In carrying out the present invention, in order to transport the greening material to a construction site at a long distance from the location where the greening material is to be charged, the long transfer hose must be provided at a predetermined distance (for example, about several tens of meters). It is preferable to interpose the aforementioned “transporting means by compressed air injection configured to eject air” for each length. With this configuration, for example, new air is ejected every several tens of meters, so that the greening material can be reliably transported to a construction site that is separated by a long distance.

[0026]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, a roller housing 3a is provided at a position on the upstream side of the cutter housing 1, which is a shredding unit. In the roller housing 3a, a pair of upper rollers 3 and a lower roller 4 (a pair of feed rollers) are housed, and the pair of rollers 3, 4 are greening members to be shredded. Material 25
(Greening material) is operated to be sent downstream. Here, the pair of upper roller 3 and lower roller 4 are configured so that the upper roller 3 rotates clockwise and the lower roller 4 rotates counterclockwise by a driving source (not shown) such as an engine. I have.

The roller housing 3a is connected to the cutter housing 1 via a supply port 5, and a fixed blade 6 is attached to the supply port 5 on the cutter housing side. The fixed blade 6 engages with the rotary blade 8 to constitute a shredding unit, and is configured to shred the greening material supplied from the supply port 5. The rotary blade 8 is fixed to the tip of a blade 7 attached to a rotary shaft 7 a provided on the cutter housing 1.

Further, the cutter housing 1 is formed with a delivery portion 9 extending in a tapered shape on the side opposite to the supply port 5. A connection port 10 is formed at an end of the delivery section 9, and one end of a hose 16 (transfer hose) is connected to the connection port 10, and the hose 16 is used to cut shredded greening material, for example, 25 meters ahead. It is transported to the slope 20.

An air nozzle 13 (first nozzle) is provided inside the vicinity of the connection port 10 of the delivery section 9, and the air nozzle 13 is connected to an adjustment valve 12 by an air hose 11.
Through a blower (not shown).

Although not explicitly shown, the air nozzle 13 provided in the vicinity of the connection port 10 constitutes the "transporting means by compressed air injection configured to jet air". Further, it goes without saying that a “transporting means by compressed air injection configured to eject air” other than the air nozzle 13 may be provided. Here, if a compressor having a capacity of, for example, 10.0 m ³ is used, the greening material can be transported over a long distance of 30 m or more. Alternatively, the transfer hose 16 may be moved by a predetermined distance (for example, about several tens of meters) at a predetermined length (for example, about several tens of meters).
, The greening material can be transported to a location separated by a long distance. This is because the air is newly ejected at predetermined intervals by interposing the “transporting means by compressed air ejection configured to eject air”.

On the other hand, inside the other end 17 of the hose 16,
A nozzle 18 (second nozzle) for injecting a liquid such as an erosion inhibitor or an adhesive is provided.
9 and is connected to a pump (not shown) via a valve 19a.

Here, reference numeral 15 denotes a charging gutter, and reference numeral 2 denotes a gutter.
Reference numeral 6 denotes a mixture of finely chopped greening material and an adhesive such as an erosion inhibitor, and reference numeral 27 denotes a greening material sprayed on a slope.

Hereinafter, the operation will be described. Input gutter 15
Is fed into the cutter housing 1 through the input port 2 and the upper and lower feed rollers 3 and 4, and is cut by the fixed blade 6 and the rotary blade 8. At this time, the size of the cut greening material can be adjusted by the feeding speed of the feeding rollers 3 and 4 and the rotating speed of the rotary blade 8 of the cutter.

The shredded greening material is supplied to the rotating blades 7.
, Is moved toward the hose 16 via the delivery section 9, is blown off by the air ejected from the air nozzle 13, and reaches the other end 17 of the hose 16 together with the air. Then, an erosion inhibitor, an adhesive, and the like sprayed from the nozzle 18 are added to and mixed with the greening material (2).
6) Then, the mixture 26 is sprayed on the slope 20.

The thickness of the sprayed greening material is as follows:
It can be adjusted by controlling the speed at which the other end 17 of the hose 16 is moved.

In addition, the greening apparatus of the present invention includes a target surface (a surface on which a greening method is to be constructed) and plants existing around the target surface,
Mulching (coating) by adding adhesive and spraying on floating objects, construction by-products, industrial waste, etc., deposited on dams, etc.
It can be used for the construction method. And, of course, it is also possible to provide one material of the growth base.

Further, depending on the purpose of the construction, humus layers existing in the forest, dead branches floating on the flooded surface of the dam, construction by-products, industrial wastes and soil improving materials, fertilizers and introduced seeds are used as the input members. It is possible. And when the inclination of the target surface is steep, it is possible to select rock wool granular cotton or used rock wool bed, etc.
This is possible with the device of the present invention.

When a bird's nest 31 is provided on a tree 30 as shown in FIG. 2, a basket 32 is formed by a net or a wire net, and a bird entrance 33 is provided in the basket 32 as shown in FIG. Using a device of the present invention, a rock wool granular cotton 34 using cement as a binder is sprayed around the cage 32 to thereby provide a bird's nest 31.
Can be configured. Reference numeral 35 indicates a wire having a hook for attachment.

[0039]

The present invention is configured as described above,
It has the following excellent effects. (1) Since each work can be processed by the same compact apparatus, mulching (coating) can be performed efficiently and in a short time, and the adaptability to the state of the target surface is good. (2) The use of an adhesive makes it possible to green the concrete structure. (3) Therefore, greening of the riverbed, which is likely to flow due to the rise of water or water, becomes possible, and the use of a single fiber aggregate makes it possible to purify water. (4) Used paper can be used as a mulching material, which can contribute to recycling. (5) For example, a biotope product such as a bird's nest can be easily configured.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating an overall configuration of a greening device according to an embodiment of the present invention.

FIG. 2 is a diagram showing a state in which a bird's nest is provided on a tree.

FIG. 3 is an enlarged view of the bird's nest of FIG. 2;

FIG. 4 is a diagram showing a configuration of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Cutter housing 2 ... Input port 3 ... Upper roller 4 ... Lower roller 5 ... Supply port 6 ... Fixed blade 7 ... Wing plate 8 ... Rotary blade 9. ..Sending unit 10 ... Connection port 13 ... Air nozzle 15 ... Gutter 18 ... Nozzle 25 ... Green green material

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Atsushi Makino 2-17-17 Asakawadai, Yawatanishi-ku, Kitakyushu-shi, Fukuoka Prefecture (72) Inventor Tomiharu Yamamoto 1232-3, Tsumagi, Tsukuba-shi, Ibaraki Prefecture (72) Inventor Keiichi Yamamoto 645-6, Shukuchi-cho, Ogaki-shi, Gifu (56) References JP-A-9-279590 (JP, A) Patent 2525537 (JP, B2) (58) Fields investigated (Int. Cl. ⁷⁾ , DB name) E02D 17/20 102

Claims (5)

(57) [Claims] 1. An input port for charging a greening material, shredding means for shredding the input greening material, a pair of feed rollers for feeding the input greening material to the shredding means, and a shredded greening A transfer hose that conveys the material to the vicinity of the greening target surface, and a conveying means that is connected to one end of the transfer hose and that is configured to eject air to convey the shredded green material, and that is configured to eject compressed air by a compressed air jet. A second nozzle connected to the other end of the transfer hose and spraying an adhesive to be added to and mixed with the shredded greening material. 2. The greening apparatus according to claim 1, wherein the greening material is a recycled material, a plant with seeds, corroded or corroded branches and leaves, roots, and other plant nutrients. 3. The greening apparatus according to claim 1, wherein said second nozzle is configured to jet culture soil or soil improving material. 4. The apparatus according to claim 1, wherein an assembly of short fibers is ejected from said second nozzle together with a liquid such as water.
4. The greening device according to any one of items 3 to 3. 5. The greening device according to claim 1, wherein an elastic member for preventing damage to epidermal cells of the greening material is attached to a surface of the feed roller.