JP2002363994A - Seeding and planting method using resource recycling, and seeding and planting raw material composition and seeding and planting spraying device used therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a seeding and planting method, a raw material composition and a device that can reduce a spray construction cost. SOLUTION: In this seeding and planting method using resource recycling, and the raw material composition and the device used for the method, the raw material composition M1 containing at least recycled plant material, local soil, fertilizer and seeds is mixed with water by volume-ratio mixing and conveyed while flowing spirally in a slurry state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a slope, a landscaping site,
The present invention relates to a greening method utilizing resource recycling for greening and spraying a park or other vegetation board, a greening raw material composition (hereinafter simply referred to as a raw material composition) and a greening spraying installation (hereinafter simply referred to as an apparatus). .

[0002]

2. Description of the Related Art As shown in FIG. 9, a raw material composition for greening is sprayed on a slope, a landscaping site, a park, or another vegetation board 100 near a road or a dam reservoir to plant plants such as vegetation. It has been widely practiced to improve the landscape of slopes and preserve the environment by introducing and growing them. As a typical example of the spraying construction method, for example, a transportation base 99 is connected to an air compressor 94 and a mortar spraying machine 95 by a so-called “hydro seeder method”, and a growth base material 96 such as seeds and curing materials is used. Is mixed with water in a tank 98 through a hopper 98 provided with a weight scale 97 via a belt conveyor 6 and sprayed with compressed air onto a vegetation board 100 as a greening site such as a road slope. Have been. 9, reference numeral 11 denotes a transport vehicle such as a truck, 104 denotes a wire mesh, 105 denotes an anchor, 90 denotes a wood chip yard, 901 denotes a wood chip, 91 denotes a truck shovel, 902 denotes a sieve, 906 denotes a power generator, and 907 denotes a power generator. 3 shows a distribution board.

On the other hand, there has been proposed a slope revegetation method in consideration of an ecosystem as disclosed in Japanese Patent Application Laid-Open No. 9-279590. According to this method, a plant plant that has produced fruit of a plant seed to be vegetated is put into a cutting and cutting machine and cut into finely-cutting chips, and the wood chips 901 are used as a bonding agent such as a soil improving material or a fertilizer. Along with the growth base material 96, it is put into a spraying machine 95 such as a mortar gun, the raw material compositions are mixed, and these are mixed with a very small amount of water supplied from a water source W from a water pump 905 and a water supply mounting 903. Greening can be applied.

However, the above-mentioned "hydroseeder method"
Cuts the topsoil of the vegetation board 100 with a large-sized dedicated machine such as a truck shovel 91 and a tamper truck 92, and removes it from the loading place 90 of the wood chips 901.
Must be moved to a yard (not shown) in the vicinity of the above, and the large-sized machine is necessarily required. For this reason, there is a problem in that the workability is difficult and the cost is inevitably increased with the planting board 100 such as a slope on a steep slope, in addition to lack of mobility. In addition, since the large-sized machine is used, the planting machine 100 having a relatively narrow slope or the like and the spraying machine 9 are used.
When the work place (also referred to as a yard) where the hopper 5 is installed or a device such as a hopper 98 for mixing or weighing the raw material composition is installed is narrow, the spraying machine 95 or the like cannot be carried into the yard 110. In addition, the large machine could not be carried to the spraying site such as the planting board 100 depending on the road conditions leading to the yard.

[0005] In the hydroseeder method and other conventional greening methods, bark fertilizer generally called bark is used in a large amount as a greening material. for that reason,
Bark requires a long time of about half a year or more to several years to ripen, and during this period, there was a problem that odors were generated around it and soil contamination on the slope caused extremely undesirable effects on environmental conservation .

Further, since the bark has a large water repellency after being sprayed as a growth base material 96 on the planting board 100, even if it rains, the bark will run off with the water repelling on the surface of the bark. However, there is a problem that a small amount of water permeates the slope soil and that there is a strong tendency that an appropriate aggregate structure of the soil is not necessarily formed through the growth base material 96 containing a large amount of bark. Was.

For this reason, the water retention in soil on the slope becomes poor, and the supply of plant nutrients such as nitrogen, phosphoric acid, potassium, magnesium and iron due to the decomposition of bark tends to be reduced. there were.

As a result of this, early greening and normal plant growth are often inhibited on the slope,
There is an unsolved problem in the planting board 100 such as the slope, etc., in preserving the environment by the greening method for improving the landscape.

On the other hand, according to the prior art method proposed in the above-mentioned Japanese Patent Application Laid-Open No. 9-279590, the wood chips 104 or pruned trees obtained by cutting the cut down trees, regardless of the case where the plant tissues such as plant plants are relatively flexible. The growth base material 96 that uses the wood chips 104 obtained by shredding the resources as resources is
There was a problem that an undesirable phenomenon called breathing (raw material separation) near the discharge port (not shown) of the hopper 98 and a clogging phenomenon near the discharge port of the raw material composition occurred.

In addition, there is an undesired problem that the wood chips 901 are clogged in the transfer hose 99, or the transfer hose 99 is meandering or vibrating vibratingly, which necessitates interruption of the spraying work. Was.

Also, as shown in FIG.
However, there is a problem that the spray nozzle 990 attached to the tip of the transfer hose 99 swings violently right and left and up and down, and a heavy work load is applied to a spray operator (also referred to as a nozzle man, not shown in the drawing).

[0012] Therefore, there is a problem that the nozzle man falls down on the growing ground 100 such as a slope or falls on a slope during the greening spraying operation, which is not preferable in terms of safety.

In order to solve the above-mentioned various problems, the inventors of the present invention have proposed, as a prior improvement technique, as shown in FIG. Spraying composition for mounting and greening spraying of the ground "(JP-A-2001-40668)
Proposed.

The summary of the purpose and structure of the technique proposed by the inventors of the present invention is as follows. (Abstract) "(Purpose) Cut wood chips and cuts at the site of greening land can be practically used as part of the spraying material, and high efficiency can be achieved in construction sites far away from the spray nozzle by means of spiral pumping. The present invention provides a ground greening spraying method and a pumping device that can perform greening spraying on a ground. (Constitution) A main raw material pumping unit 13 for pumping M1 to a main raw material including locally generated plant materials, fertilizers, and seeds, and a main raw material pumping unit 13
Transport means 1 including a transport hose 22 connected to the main body and guiding the main raw material toward a spray nozzle 24 provided on the tip side.
4, a bonding water-containing raw material pumping unit 16 interposed in the conveying means 14 and located at a position near and near the spray nozzle 24;
A helical pumping means 18 for feeding the main raw material M1 in a helical flow within the conveying means 14; and a helical pressure feeding means 18 for feeding the main raw material M1 and the water-containing raw material M2 for bonding in the conveying means 14 from the spray nozzle 24. The raw material is sprayed on the ground. By helical pressure feeding, fluidity of the fluid in the transfer hose 22 is ensured, and adhesion of the spray material to the inner wall of the hose is prevented. ".

[0015] However, the above-mentioned prior art also has the following unsolved problems. That is, as an example, this is as follows. (1) In FIG. 10, the water-containing raw material M2 for joining (for example, bentonite solution) must be supplied through the branch pipe 38 in the vicinity of the spray nozzle 24, so that the spraying operation becomes complicated or extra. It required labor and expense. (2) Further, in the main raw material pumping section 13 of the main raw material M1, it is necessary to mix the weight ratio, and further, it is necessary to use the wood chips 104 of 1 ton pack (packed in large capacity) in units of 1 t. At present, a lifting crane (not shown) had to be used. (3) If the selection and use of the high molecular compound bonding agent as the water-containing raw material M2 for bonding is incorrectly performed, the erosion preventing effect is not always sufficiently exhibited, and the surface layer erosion on the slope and the outflow of the spray material are severe. Occasionally, this could occur.

One of the factors is that the formation of the aggregate structure in the soil is possible in some parts by the incorporation of bentonite, but the formation of the aggregate structure is not always sufficient when the amount of the incorporation of bentonite is small. In addition, the decomposition (aging) of the wood chips 104 is delayed, so that when the slope is shaded and humid, mold such as a kind of filamentous fungus such as Naramata may be formed on the surface of the chips. Was. Therefore, the initial growth of the plant is inhibited,
Early greening on the slope could not be realized, and good results could not always be obtained in terms of improving the landscape and preserving the environment. This is presumably due to the fact that the disassembly of the wood chips 104 takes six months to several years.

The present invention has been made in view of the above-mentioned problems of the prior art, and one of its objects is to provide cuts (also referred to as generated soils), pruned trees, and felled trees generated at the site of a greening site. By using the wood chips 104 as a raw material composition for resource recycling at the site, the water-containing raw material pumping section 16 for bonding (FIG. 10) and various devices attached thereto are not used, so that the work efficiency of greening spraying is improved. In addition to reducing the cost by simplifying the apparatus, these raw materials are decomposed at an early stage for natural reduction and utilization, and in addition, the water-containing raw material pumping section 16 for joining, which was always used in the prior improved technology, and attached to this. The purpose of the present invention is to quickly and positively improve the landscape of a slope and preserve the environment by simplifying the entire device without using various types of devices. In the case of claim 2, the greening material composition is sprayed on the planting board 100 while the pumping means 14 is mounted on the transporting vehicle.
Can be omitted from the vehicle 11, and the entire construction period can be shortened.

One of the other objects is to use a pulp obtained by defibrating waste paper, which is one of the recycled plant materials, as a greening material to form an aggregate structure of the soil and to mount the pulp on a transport vehicle. Spraying installation eliminates the opportunity for ascending and descending time, finishes spraying work efficiently in a short period of time, and recycles used plant resources by using antibacterial agents to quickly decompose plant resources and enrich the plant with nutrients To achieve early greening vegetation. In addition, soil is provided with water retention and fertilizing properties to realize early greening on a greening ground such as a slope, thereby preventing erosion and improving the landscape. Further, the ratio of the volume ratio is positively adopted to rationalize the water content of raw materials such as wood chips without being adversely affected.

[0019]

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention is first described as a means adopted in claim 1 by using a code used in an embodiment described later. It is like.

Mixing the raw material composition M1 containing at least recycled plant material, locally generated soil, and fertilizer seeds with water in a mixing tank 12 provided with a weighing machine 122 capable of blending by volume ratio; Discharging the raw material composition (M1) mixed with the water to be supplied from the mixing tank 12 in a slurry state from a main raw material pumping unit 13 such as a spray pump, and flowing the raw material composition M1 discharged in the above step in a spiral shape. A transporting step 14 for transporting toward the distal end nozzle 24 by a transporting hose 22 for transporting and a branch pipe 28 as an auxiliary means thereof, and the raw material composition M1 transported to the distal end in the transporting step 14 A spraying process to the planting board 100 through the tip nozzle 24.

The means employed in claim 2 will be described with reference numerals. In the pressure feeding / transporting means 14, at least the main raw material feeding section 13 is mounted on the vehicle 11 for transportation. A greening method, wherein the composition M1 is greened and sprayed on the planting board 100. Also,
According to the present invention, in order to solve the above-mentioned problem, the following features are provided by using the means according to claim 3 with reference numerals.

A resource-recycling raw material containing at least a recycled plant material, locally generated soil, fertilizer, seeds, a water-resistant polymer resin compound, and an antibacterial agent, wherein the resource-recycling raw material is composed of magnesium ions for adsorption and magnesium ions for adsorption. A pulp obtained by fibrillating waste paper containing a compound that dissociates iron ions at least, having a catalyst that promotes the compound to exhibit adsorption characteristics in water, and the resource-recycling raw material is discharged from the mixing tank 12. Greening raw material composition M sometimes containing at least water and consisting of a slurry-like muddy substance
One.

Further, the present invention provides, as a means adopted in claim 4, a pressure-feeding / conveying means 14 for mixing and pressure-feeding a raw material composition used for resource recycling, and a pressure-feeding / conveying means 14 connected to the pressure-feeding / conveying means 14, and Spray nozzle 2 provided at the tip
And a pressurizing and conveying means including a conveying hose 22 for spirally flowing toward 4 and a pressurizing and conveying means including the conveying auxiliary means 22. Greening spraying equipment A. Further, in the fifth aspect, the greening raw material composition M1 is sprayed on the planting board 100 with the greening raw material composition M1 kept in a state where at least the main raw material pumping section 13 of the pumping and conveying means 14 is mounted on the vehicle 11 for transportation. Greening spraying equipment A to be constructed.

[0024]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention constructed as described above is a more efficient improvement of the prior improvement technique proposed in the above-mentioned Japanese Patent Application Laid-Open No. 2001-40668. Of course.

That is, the present invention is directed to a main raw material pumping section 13 for pumping a main raw material M1 containing a raw material composition for resource recycling, fertilizer, and seeds, and a main raw material M1 connected to the main raw material pumping section 13 for feeding.
Conveying means 14 which includes a conveying hose 22 for guiding the main raw material M1 toward a spray nozzle 24 provided on the front end side, and a helical pumping means 18 for feeding the main raw material M1 which is pressure-fed in the pressure conveying means 14 while flowing in a helical manner. And a greenery blowing and pumping device 10 comprising:

The helical pumping means 18 for greening and spraying the ground is connected to a branch pipe 26 for supplying compressed air connected to the conveying means 14 and is connected to the branch pipe 26 in a branch shape from outside. A branch pipe 28 provided obliquely forward so as to communicate with the inside of the branch pipe 26 so as to blow air along the inner wall of the branch pipe 26; And an air pumping section 30 for pumping air that can spirally flow and advance the main raw material M1.

It is preferable that the branch pipe 28 be connected to the compressed air supply branch pipe 26 at an angle of 50 to 70 degrees in front view and plan view.

The branch pipe 26 for supplying compressed air may be provided with a spiral convex portion 32 or a concave portion which allows the main raw material M1 to spirally advance.

Further, the wood chips 101 are added to the main raw material M1 which is pumped by the main raw material pumping section 12 mounted with greening spraying on the ground.
It may include locally generated soil in addition to pulp and used paper.

Further, the raw material contained in the locally generated soil may include benite. In the present invention, it is preferable to use, for example, a polyacrylamide resin, an acrylic resin-derived compound, or the like as the water-resistant polymer compound.

Further, the present invention relates to a composition used in a greening and spraying method for the ground which is sprayed from a spray nozzle 24 while spirally pumping the main raw material M1 into a muddy substance. , Containing locally generated plant materials, fertilizers, seeds, clay and silt, and other liquids for bonding including clay soil including benite, high-molecular compound bonding agent, cement milk, and discharged from storage tanks When it becomes muddy, it becomes a locally prepared soil material in a wet state.
The present invention is different from the above-mentioned prior-art improvement technique as the raw material composition for recycling the resources in the wet state, and the antibacterial agent refers to various organic acids such as ascorbic acid and salts thereof. In particular, it is composed of a ground greening spraying composition containing a recycled plant material obtained by converting waste paper into a fibrous pulp by a defibrating machine and an antibacterial agent having a bactericidal action.

Next, a preferred embodiment of the apparatus for spraying greenery of the present invention will be described with reference to the attached drawings. FIG. 1 shows a first embodiment of the present invention.
FIG. 2 shows a schematic block configuration of a ground greening / blowing / pumping apparatus 10 according to an embodiment. In FIG. 2, a greening / blowing / plowing / plowing apparatus for ground (hereinafter, referred to as “spraying / plowing apparatus”) 1.
Numeral 0 denotes a main raw material pumping section 13, a conveying means 14 connected to the main raw material pumping section 13, a main raw material pumping section 13 connected to the conveying means 14, and a spirally flowing spraying raw material. Spiral feeding means 18 for feeding by pressure.

As the main raw material feeding section 12, for example, a mortar gun machine or the like which is mounted on a truck even during spraying is used, and the main raw material M1 is transported into the mixing chamber via a belt conveyor or other transport means. At the same time, an air compressor is connected to the mixing chamber so that the pressure in the mixing chamber is increased and the mixture is discharged to the conveying means. Main raw materials include locally generated recycled plant materials. As the recycled plant material, woody plants, herbs, flowers, and other plants that have been cut or grown at the construction site 109 for revegetation are cut into harvested plants and cut into chips by a crusher or pruned. Includes wood, plant roots, stems, leaves, and wood waste. In addition, the recycled plant material also includes pulp obtained by linearly defibrating waste paper obtained by converting plant pulp into paper using a defibrating machine. The size of the chip after shredding is preferably, for example, about 5 mm or less in diameter. However, the size itself is preferably set arbitrarily in consideration of the capacity of the crusher, processing time, cost, and the like.

Further, the main raw materials include fertilizers and plant seeds. As fertilizer, for example, dry fertilizer is used,
Aged or semi-aged bark wood or peat moss may be mixed. The fertilizer may be a mixture of a chemical fertilizer and the like. It should be noted here that since the raw plant chips from the local cutting are mixed, only a small amount of the antibacterial agent containing Fe or Mg is required so that these chips are decomposed early and fertilized yesterday after spraying Add and mix. There is no need to incinerate the mowed plants grown at the construction site, transport them for disposal, or open burning. The cut natural trees and the like generated at the work site are limited plant resources and can be effectively used as recycled materials.

The main raw material may include locally generated soil containing clay and the like. In the construction site for greening, cutting or excavation is performed. After that, embankment and backfilling work is required. However, the remaining soil after the work has to be moved to another place and discarded. By using these remaining soil as it is as the main raw material for spraying, the soil condition of the greening construction site can be maintained as it is, and the ecosystem of the plant can be maintained as much as possible. In addition, there is no need to dispose of residual soil, transport work, etc., thus achieving a reduction in work costs.

In addition, a binder made of a water-resistant polymer resin compound, such as polyallylamide, is charged into the main raw material, and the recycled raw material, fertilizer, seed, and locally generated soil are mixed. As a result, compressed air is fed from the discharge port. The main raw material feeding section 13 as the spraying machine
Is used in a state mounted on, for example, a transport vehicle 11, and includes a compressor for air compression and a generator 3 for driving a belt conveyor.
0. Since a crusher or the like for cutting plants for chip production is arranged and driven nearby, it is arranged on a stable flat ground. When a transfer hose as a pressure feed hose is connected to the main raw material pressurizing section 13 and sprayed onto a slope or the like from a spray nozzle at the tip, the transfer hose may be 100 m or 2 m, for example.
The nozzle is extended to about 00 m so that the nozzle can approach the spraying surface, so that the nozzle man can grasp the nozzle and spray. Therefore, when the locally-produced plant material and the locally-produced soil are charged and fed in the main raw material pumping section, which is the pumping source, the helical pumping means or the like described below can actually feed the spray nozzle to the spray nozzle. The main raw material may contain an antibacterial agent in the pulp in addition to the fertilizer and the seed as the recycled plant material. The addition of the bonding agent has high viscosity and reduces the pumping capacity of the main raw material pumping section, but this is made possible by spiral pumping means, and by this, the raw material is mixed by mixing locally generated plant materials including wood chips and plant chips. Can be prevented from weakening and water retention and fertilizing ability to be reduced.

A spiral feeder 20 is connected in communication with the discharge port of the main raw material feeder 13. Spiral feeder 20
Has a spiral rotary blade 21 that is spirally continuous with respect to the feed direction as shown in FIG. 8, and further feeds the main raw material M <b> 1 that is high-pressure fed from the main raw material feed unit 13 while feeding it spirally. A spiral flow is created in the hose so that it can be transported far away.

Connected to the helical feeder 20 is a transporting means 14 having an extended hose, for example, extending about 100 m to 200 m, that is, a transport hose 22 for guiding the main raw material toward the spray nozzle. Transfer hose 22
Is made of, for example, a rubber hose or a cylindrical tube made of vinyl chloride, etc., and a spray nozzle 24 is attached to the tip. In this embodiment, the transfer hose 22 has a length of about 20 m.
Units are connected and extended.

In the present invention, the most characteristic feature is that a spiral pressure feeding means 18 for feeding the main raw material M1 in a spiral manner in the conveying means 14 is provided. This makes it possible to actually blow the raw material onto the ground from the spray nozzle while spirally feeding the main raw material and the water-containing raw material for joining in the transporting means. 100 mixed with water etc. from the beginning
Alternatively, the nozzle may be transported for an extended distance of up to 200 m. Even in this case, the pressure can be reliably maintained and sprayed to the spray nozzle by the helical pumping means.

[First Embodiment] In FIGS. 4 and 5, in this embodiment, the helical pumping means 18 communicates with a branch pipe 26 for supplying compressed air provided in the conveying means 14 and into the branch pipe. And a pneumatic pumping section 30 for pumping compressed air from the branch pipe. In FIGS. 1 and 2, the branch pipe 26 is, for example, a cylindrical pipe made of synthetic resin or the like having a length of about 1 m, and a plurality of pipes are provided at intermediate positions of the transfer hose 22 extended and connected from the main raw material feeding section 13. They are individually interposed and connected to each other in the transfer hose 22. Although only one branch tube 26 may be provided, it is preferable to attach many branch tubes 26 in order to reinforce the pumping force in the middle of the transfer hose 22. In the present embodiment, for example, the transfer hose 22 is provided at intervals of 20 m and communicates with the transfer hose 22.

4 and 5, the branch pipe 28 is the branch pipe 2.
6 is connected so as to branch off from the branch pipe main body in a branch shape, and branches obliquely forward, that is, toward the spray nozzle 24 so as to blow air along the inner wall of the branch pipe 26. It is provided so as to communicate with the inside of the attached pipe. In the front view of FIG. 4, the branch pipe 28 is fixedly joined to the branch pipe 26 at an angle of, for example, about 60 degrees. Preferably the branch tube 26 of the branch tube 28
Is preferably 50 to 70 degrees. More preferably, about 60 is good. Further, in the plan view of FIG. 5, the branch pipe 28 is also connected to the branch pipe 26 by a required opening angle θ2.
The inside of the branch pipe 28 communicates with an intermediate portion of the branch pipe 26 body. An air compressor such as a compressor serving as an air pumping unit 30 is connected to the branch pipes 28 of the respective branch pipes 26 via a pressure feeding hose, and compressed air is supplied to the branch pipes 26 via the branch pipes 28. Pump to the body.

At this time, as shown in FIG.
The compressed air supplied from 8 is spirally discharged forward along the inner wall of the branch pipe. Therefore,
The main raw material M1 being fed under pressure in the transfer hose 22 is spirally flowed through the pipe body while being wound in the direction of the spray nozzle while being swirled. Thus, the transfer hose 2
A branch pipe is disposed at an appropriate interval in the middle of 2 and air is spirally fed from the branch pipe toward the front side, so that the pumping force of the main raw material pumping unit 13 is reinforced in the middle, and In this case, since the air is advanced while being spirally flowed, unlike the case where the air is continuously connected at right angles to the flow of the main pipe, the air does not flow backward to the main raw material feeding section 13 side, and
The helical pumping forms the flow of the air in the forward direction (blowing nozzle side) without waste while following the inner wall of the pipe, and ensures that the blowing material is pressure-fed toward the blowing nozzle. Moreover, for example, by arranging the branch pipes 26 at equal intervals of about 20 m and helically pumping air, attenuation of the pumping force in the main raw material pumping section 13 as the pumping source is reliably prevented, and the pumping force is reinforced. Let it.

In FIGS. 6 and 7, the branch pipe 26 is provided with a convex portion 32 which is provided to project from the main pipe of the branch pipe toward the center of the pipe and is formed continuously in a spiral shape. . The projection 32 guides the main raw material M1 so as to advance spirally along the inner wall in the branch pipe, and serves as a spiral movement guide section that can reliably transfer the movement of the fluid in the branch pipe 26 in a spiral manner. Function.

In FIG. 7, the protruding portion 32 has a protruding end formed in a saw-tooth shape in cross section.
4 and an arc wall 36 which extends from the protruding end in an arc shape and connects to the inner wall of the pipe. And the branch pipe 28
The compressed air discharged from is guided, for example, by a portion F formed by the arc wall 36 of the convex portion 32 and the inner wall of the pipe while entraining the main raw material M1 and the like, and spirally circulates the sprayed raw material. And let it flow forward. At this time, since the fluid flows helically along the inner wall of the pipe, it flows so as to constantly cut the inner wall of the pipe. Therefore, a high-viscosity substance which easily adheres to the inside of the pipe is not attached, thereby also preventing clogging in the pipe with branches and securing helical pumping in the transfer hose connected thereto.

In this embodiment, the projection 32 is formed as a projection. However, the projection 32 may be formed as a depression recessed from the inner wall of the pipe. Good.

A spray nozzle 24 is connected to the leading end of the conveying means 14. Further, a water-feeding raw material-for-bonding section 16 is provided at a position near the spray nozzle 24 in front of the spraying nozzle 24, that is, upstream of the flow. In the embodiment, the water-containing raw material pumping section 16 is connected to a branch pipe 26 for supply mixing which is disposed near the position in front of the spray nozzle 24 and connected to the transfer hose 22, and is connected to a branch pipe 28 of the branch pipe 26. Raw material pumping section 13 as a pump for pumping, and a water-containing raw material storage section 3 connected to the pump.
And 2.

The branch pipe 40 is connected so as to branch into the branch pipe 26 for supply mixing from the outside in a branch shape.
6 is provided to communicate obliquely forward with the inside of the branch pipe so as to blow air along the inner wall of the pipe. The main raw material M1 spirally fed in the transfer hose 22
The joining water-containing raw material M2 is also spirally fed through the branch pipe 26 for supply and mixing. It is preferable that the branch pipe 40 is connected to the branch pipe 26 for supply mixing at an angle of 50 to 70 degrees in front view and plan view. Further, a guide portion having a spiral convex portion or concave portion or the like may be provided in the branch pipe 26 for supply and mixing so that the water-containing raw material for joining can be spirally advanced.

The branch pipe 26 for supplying and mixing is arranged within 0.1 m to 20 m on the upstream side of the spraying nozzle, and has a high degree of freedom during spraying while moving a nozzle man or other gripping portion for gripping the nozzle portion. It is suitable for determining the spraying position while ensuring the above. Since the unit transfer hose 22 has a length of about 20 m, it is attached to any location within 20 m of the final half hose. 0.1 m from the spray nozzle at the tip in terms of operability
The part before this is preferable.

In particular, by mixing defibrated pulp with an antibacterial agent,
It can form the aggregate structure of the soil, and has the property of reflecting heat and adsorbing by the color of white or yellow, and the antibacterial agent is a decomposition accelerator that promotes the decomposition (ripening) of the chips of the generated wood. Acting as a result, water retention, fertilization,
Water permeability, air permeability, and moisture retention are improved, and an environment optimal for plant growth can be realized. High-viscosity materials, such as locally generated soil and bentonite, are mixed through the helical pumping means 18 to make it possible to actually perform pressure blowing. Furthermore, even if the plant chips and other reusable plant materials from the local cutting are mixed with the locally generated soil, the raw material is reliably pumped by the main raw material pumping unit 13 so that the discharge is not blocked at the discharge port of the main raw material pumping unit. There is no clogging at the spray nozzle 24 due to the action of 18. In addition, after spraying the raw material, the chip material is entangled on the surface of the soil due to the bonding of the polymer compound and the entanglement effect of the defibrated pulp, and the same effect as the formation of the aggregate structure in a porous state is obtained. Water retention, fertilizer retention, heat retention etc. are kept in good practice.

In using the earth and sand generated by cutting soil or the like in the field, it is preferable to adjust the water content of the raw material and the content of the raw material for the year and then feed the raw material into a spraying machine. In order to carry out the spraying operation smoothly, it is necessary to spray with muddy material with as little moisture as possible (20% or less moisture in the soil generated locally). Most preferred because it does not produce.
Therefore, when it is confirmed that the moisture of the locally generated soil is, for example, 20% or less, the locally generated plant material, particularly the locally generated plant chips, is mixed in a dry state, and the whole is wet-type and the nozzle of the transfer hose is wetted. It is more preferable that the material is conveyed to the vicinity of the tip and sprayed in a muddy or liquid (wet) manner at the nozzle outlet.

The above-described spraying and feeding device 10 of the first embodiment.
Then, the plant material, fertilizer,
The seeds and the main raw material including the locally generated soil material are pressure-fed together with the compressed air, and are spirally fed by a spiral feeding device having a spiral rotating blade interposed in the vicinity of the discharge port, thereby forming a spiral flow. It is transported in the transport hose 22 of the transport means 14. The helical compressed air is supplied into the pipe by the branched pipe 26 for supplying compressed air as the helical pumping means 18 provided at an intermediate position of the conveying means 14, so that the pumping force is reinforced and the main raw material M1 is supplied. To ensure that it is pumped forward. At the tip of the spray nozzle 24, the raw material composition is muddy, and these raw materials are discharged from the spray nozzle 24 in a wet state.

Hereinafter, specific examples 2 and 3 of the greening method utilizing the resource recycling of the present invention and the raw material assembly for greening used for the method will be described. [Second Embodiment] Based on the experimental flow shown in FIG.
Test spraying was performed. For each case, after cleaning the slope, put a lath or a vegetation net, and put the trees, branches and leaves cut at the vegetation site into chips with a cutting machine, and put the cohesive soil, fertilizer, binder, seeds on it. Mix and spray. The raw material composition in this example is as follows. ｛Main raw material｝ Locally generated soil per 1 cubic meter (water content 20% or less). . . Masa soil, ando, sandy soil through a 20 mm sieve wire mesh Locally generated plant material. . . Raw and dried branch leaf chip composite, 1
000 liters / bulk specific gravity 0.33 Fast-acting fertilizer (powder / granular). . . Advanced chemical fertilizer ４.
0 kg / specific gravity 1.1 seeds. . . Tall fescue, bermuda grass, pampas grass, yamahagi, medahagi itachihagi,
Komatsunagi (water-containing raw material for joining) Cohesive soil. . . Bentonite 20 kg / true specific gravity 2 / apparent specific gravity 0.68 . . Water-resistant polymer compound resin 5.0 kg / specific gravity 1.05 water. . . 457.0 liters [Third Example] A test construction was performed based on the experimental flow and the raw material composition shown in FIG. ｛Main raw material｝ Locally generated soil per 1 cubic meter (water content 20% or less). . . Masa soil, ando, sandy soil through a 20 mm sieve wire mesh Locally generated plant material. . . Fresh / Dried branch and leaf chip composite 1
000 liter quick-acting fertilizer (powder / granular). . . Advanced chemical fertilizer ４.
0kg Slow release fertilizer (powder / granular). . . Coated fertilizer 4.0k
g seed. . . Tall fescue, bermudagrass, pampas grass, yamahagi, medahagi itachihagi, komatsunagi ｛water-containing raw material for bonding｝ cohesive soil. . . No bentonite Joining material. . . Water-resistant polymer resin polyacrylamide 10.0 kg water. . . 619 liters

The present invention is not limited to the above embodiment, but may be modified in any manner without departing from the essence of the invention described in the appended claims.

[0054]

As described above, according to the present invention, various effects can be mainly exerted as exemplified below. 1. First, as in the prior proposed technology, the material feed unit 16 for bonding is used.
Also, since the various devices attached thereto are not used, the entire greening spraying device A becomes compact. 2. Since the used paper pulp is used, the soil is aggregated reliably. 3. Therefore, the water retention and fertilization of the soil are improved, which is favorable for vegetation. 4. Agglomeration of the soil is more reliably promoted by the combined use of wastepaper defibrated pulp and one of the water-resistant polymer compounds as one of the recycled plant materials. 5. Use of an antibacterial agent provides a favorable environment for soil washing and plant growth. 6. There is no need to move the spraying machine up and down from the transport vehicle, which makes it possible to save labor and reduce the time required for greening work. As described above, according to the present invention, the various effects described above can be exerted. However, as described above, the following effects can also be exerted similarly to the prior art. According to the greening method of resource recycling utilization of the present invention, a muddy material containing locally generated plant material or a raw material mixed with plant seeds in a wet state in the form of an aqueous solution is discharged at a high pressure from a spray nozzle to the planting board 100. It is possible to spray directly.

[0055] Therefore, it is possible to replenish most of the fertilizer by the action of promoting the natural decomposition of the locally harvested plant and reduce the cost of raw materials. In addition, it is not necessary to dispose and incinerate the locally harvested plants, and it is possible to realize effective use by recycling plant resources. In addition, since the locally generated plant material including the seeds and the like is sprayed on the construction site, resuscitation and recovery of the locally generated plant can be realized. Further, a dedicated large-sized machine such as a dedicated earth-moving machine, Yumbo (registered trademark), or a backhoe is not required, and the working cost can be reduced. In addition, spraying machine body,
That is, it is possible to concretely perform long-distance pumping to the spraying work site by disposing the main raw material pumping unit on a flat ground or the like. Therefore, the present invention can be applied to not only small slopes but also vast slopes. Further, since the helical pumping means 18 can reliably carry out the remote conveyance, the spraying operation itself can be completed only once.

The helical pumping means 18 includes a transfer hose 22
And the helical pumping means 18 causes the greening raw material composition to flow in a helical manner, so that air that forms a spiral overflow from the branch pipe into the branch pipe 26 for compressed air supply and moves forward in the pipe is formed. , It is possible to realize a specific spiral pressure feeding of the spraying material including the main material.

Further, the branch pipe is 50 ° to 50 ° in front view and plan view with respect to the branch pipe of the ground greening blowing and pumping device.
Since it adopts the means connected at an inclination of 70 degrees, it is particularly necessary to supply air such that a spiral overflow is formed from the branch pipe to the inside of the branched pipe 26 for supplying compressed air while moving forward in the pipe. It can be realized well.

Further, since means for providing a spiral convex portion or concave portion for allowing the main raw material to spirally advance is provided in the branch pipe 26 of the ground greening blowing and feeding device, compressed air is used. It is possible to guide the helical feeding of the helically pumped air in the supply branch pipe 26 to smoothly perform the helical pumping of the air and the blowing material entrained therein.

[0059] The main raw material pumped by the main raw material pumping unit 13 of the greening and spraying pumping device 10 for the ground contains the locally generated soil and the recycled plant resources obtained by dismantling the waste paper. It is possible to spray a muddy material containing water or a raw material mixed with plant seeds in the form of an aqueous solution in a wet state from a spray nozzle at a high pressure and spray it onto the greening site to be constructed. The remaining soil can be easily used, eliminating disposal and transfer costs, and contributing to the resuscitation and recovery of locally generated plants.

Further, by using a water-resistant polymer resin compound, an antibacterial agent, and pulp obtained by disintegrating waste paper as a raw material to be pumped by the water-containing main raw material pumping section 13 of the ground greening spraying pumping apparatus 10, soil can be obtained. Can be formed more than ever before, and as a result, water retention, fertilization, water permeability, air permeability, and heat retention can be improved, and an environment optimal for plant growth can be realized.

Further, according to the composition for spraying ground greening of the present invention, the main raw material has an antibacterial agent containing pulp obtained by disintegrating fertilizer, seeds and waste paper as a locally generated plant material. It is possible to appropriately maintain the joining force of the sprayed raw material mixed with the locally generated plant material, and to improve the soil improvement effect.

In particular, by mixing pulp obtained by disintegrating waste paper, soil particles are entangled with each other to form an aggregated structure of the soil. As a result, water retention, fertilization, water permeability,
The air permeability and the heat retention are improved, and an optimum environment for growing plants can be realized. Furthermore, due to the bonding force of bentonite contained in the generated soil, etc., the chip material is entangled on the surface of the soil and has the same effect as the formation of the aggregate structure in a porous state, and the water retention and fertilization of the sprayed soil , Good heat retention and the like.

As described above, specific effects not found in the prior art of the present invention will be described in detail below. That is, according to the present invention, when performing the greening spraying work, firstly, the joining material pumping section 16 and the like are not used, so even if the slope or the yard is narrow, the spraying and the like can be performed on a truck or other small transport vehicles. And the raw material composition are transported in a bag-pack, and the greening spraying operation can be performed while the spray mounting and the like are mounted on the transporting vehicle. Therefore, the apparatus for greening spraying can be simplified.

Further, since the third and fifth aspects of the present invention are adopted, it is necessary to temporarily lower the machines mounted by spraying from a carrier such as a rack to the yard to perform the spraying operation. According to the invention, there is no need for this, and labor saving and spraying work can be efficiently performed in a short time.

Further, wood chips and other greening raw material compositions, for example, pulp and the like obtained by disintegrating waste paper that has been made into a floc with a disintegrator, are packed in a factory in a compact bag containing, for example, 20 l or 15 kg. Even if the mixing meter 122 is not necessarily used, the volume ratio measurement / mixing based on the number of bags is facilitated. Also, like messilida,
A graduated meter 122 for volume blending can be employed.

Further, the mixing of the volume ratio becomes easy,
Carrying and other workability of raw material composition is improved,
This leads to labor savings and shortening of the process time, and it is possible to reduce costs and improve operation efficiency.

In the raw material composition of the present invention, the antibacterial agent (not shown) contains various organic acids such as alginic acid having bactericidal activity and magnesium ions rich in adsorptivity and chemical activity. As a result, wood chips and defibrated waste paper can be quickly decomposed for resource recycling.
This is presumed to be due to the fact that the antibacterial agent kills so-called bad bacteria of Naramata and anaerobic bacteria, and activates in the soil the microorganisms required for the early decomposition of wood chips and the formation of aggregated cultivation of the soil. You.

In addition, it is possible to use plant resources for resource recycling such as wood pulp and fibrillated pulp in a short period of time by the action of the antibacterial agent, to ensure the formation of the aggregated structure of the soil, and to derive from the antibacterial agent. Iron and magnesium,
Also, the preservation of plant nutrients by the early decomposition of wood chips is realized in the soil. As described above, according to the present invention, the various effects described above can be exerted and are extremely industrially useful.

[Brief description of the drawings]

FIG. 1 is a main part view of an embodiment of the present invention.

FIG. 2 is a schematic overall configuration explanatory diagram according to an embodiment of the present invention.

FIG. 3 is a flowchart illustrating a procedure of the embodiment.

FIG. 4 is a partially omitted front explanatory view of the branch pipe for supplying compressed air.

FIG. 5 is an explanatory plan view partially omitted.

FIG. 6 is a partially omitted cross-sectional explanatory view when the branch pipe for compressed air supply is cross-sectioned in a longitudinal direction.

7 is a partially omitted cross-sectional explanatory view in which a branch pipe for supplying compressed air is cut in a vertical direction along lines AA and BB in FIG. 4;

FIG. 8 is an explanatory cross-sectional view of a main part of the spiral feeding device.

FIG. 9 is an overall view of a conventional technique.

FIG. 10 is FIG. 1 of JP-A-2001-40668.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Pumping apparatus 11 Vehicle 12 Mixing tank 122 Measuring device for mixing the volume ratio 13 Main raw material pumping section 14 Conveying means 18 Spiral pumping means 22 Conveying hose 24 Spray nozzle 26 Branch pipe for compressed air supply 28 Branch pipe 30 Pumping means

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Keiichi Yamamoto 6F term at 1045, Sukuike-cho, Ogaki-shi, Gifu (reference) 2B022 AA05 AB02 BA01 BA02 BA14 BB01 2D044 DA33 DA39

Claims (5)

[Claims] 1. A step of mixing a raw material composition containing at least a recycled plant material, locally generated soil, fertilizer, and seed with water in a volume ratio combination, and storing the raw material composition mixed with water obtained in the step. A step of discharging in a slurry state from the mixing tank to be kept, and a conveying step of conveying the raw material composition discharged in the above step toward the tip nozzle by a conveying hose and auxiliary means for conveying while spirally flowing, A step of spraying the raw material composition conveyed by pressure to the leading end in the carrying step onto a planting board through a leading end nozzle, and performing a greening method using resources recycling. 2. A greening material composition is sprayed on a vegetation board while at least a main raw material feeding section of the pressure feeding means is mounted on a vehicle for transportation. 1. Greening method. 3. A resource-recycling raw material containing at least a recycled plant material, locally generated soil, fertilizer, seed, a water-resistant polymer resin compound, and an antibacterial agent, wherein the resource-recycling raw material is magnesium for adsorption. Waste paper containing a compound that dissociates at least ions and iron ions is a disintegrated pulp containing a catalyst that promotes the compound to exhibit adsorption characteristics in water, and the resource-recycling raw material is discharged from the mixing tank. A raw material composition for greening comprising a muddy substance containing at least water at the time of heating. 4. A pressurizing and conveying means for mixing and pumping a greening raw material composition to be recycled for use with water, and a spray nozzle connected to said pressurizing and conveying means and provided with a greening raw material composition at its tip. And a pressurizing and conveying means including a conveying hose for spirally flowing toward the container and a pressurizing and conveying means including a conveying auxiliary means, and the greening spraying apparatus for performing greening spraying of the greening material composition on a planting board by the pressurizing and conveying means. . 5. The greening spraying apparatus according to claim 4, wherein the greening raw material composition is greened and sprayed on the vegetation board while at least the main raw material pumping section of the pressure feeding and conveying means is mounted on a transportation vehicle. apparatus.