KR101777065B1 - Apparatus for crushing by-products of agriculture - Google Patents

Abstract

The present invention relates to an organic waste treating device comprising: a supplying unit; a crushing unit; and a compression discharging unit. The supplying unit inputs organic waste and transmits the organic waste to the crushing unit. The crushing unit crushes the organic waste inputted from the supplying unit; and installs a multistage blade on a vertical shaft of a vertical direction to enable the organic waste falling by own weight to be successively applied in a plurality of crushing processes. The compression discharging unit separates and discharges moisture through a juice extraction process in a process of compressing and transferring the crushed organic waste to an outlet. The organic waste of agricultural byproducts such as leaves of crops or lignified stems or roots generated after cultivation of the crops such as horticultural facilities or the like is promptly cut and crushed in a work field. The present invention is provided to apply a compression process and the juice extraction process in the process of discharging the crushed organic waste; and to discharge the moisture of the byproducts in a dehydration state, thereby easily performing field work by minimizing volume and weight of the organic waste. The present invention is advantageous for transportation treatment and compositing work of the organic waste. The present invention minimizes a decomposition problem of the organic waste by dehydrating most of the moisture included in the byproducts in the compression process. The present invention prevents odor generation.

Description

[0001] APPARATUS FOR CRUSHING BY-PRODUCTS OF AGRICULTURE [0002]

The present invention relates to an organic waste disposal apparatus, and more particularly, to an organic waste disposal apparatus capable of quickly cutting and grinding organic wastes of agricultural byproducts such as leaves of crops or lignified stems or roots generated after cultivation of crops such as horticultural facilities And organic waste that facilitates the final treatment by minimizing the volume and weight of the organic waste by allowing water to be discharged in a dehydrated state by allowing the pressing and juicing process to proceed during the discharge process of the crushed organic waste, Processing apparatus.

Generally, there are four seasons of cultivation of vegetables, vegetables and fruit using facilities such as greenhouses and greenhouses. After crops are harvested, the byproducts such as stem and roots of crops are rapidly Collect and process it.

These by-products are bulky and have considerable difficulty in collecting and processing them.

 Accordingly, techniques for collecting such by-products, crushing them, and reducing their volume have been proposed.

As a related art, there has been disclosed a plant crusher for institutional gardening of Korean Patent No. 10-1602616.

The conventional plant pulverizer for horticulture as described above includes a main body 10 provided with a moving device 20 for moving a work place in a lower portion thereof; A mat transferring unit 30 installed at one side of the main body 10 for drawing the mat M rolled up in a roll form into a working zone in the apparatus or drawing the mat M loaded with plants back into the apparatus; ; The mats M are transported to the upper part where the mat M is transported to crush the plants loaded on the mat M when the mat M is installed on one side of the mat transfer unit 30 on the main body 10, A grinding device part (40) in which a blade blade (50) of the shape is arranged; And a discharge unit 60 installed at one side of the crushing unit 40 for discharging the crushed plants from the crushing unit 40 to the outside of the apparatus.

The above-mentioned prior art technology allows plants to be loaded on a mat pulled out from the apparatus, and then the mat is transferred to the inside of the apparatus so that they can be collected and collected, so that the work can be performed more quickly. And a cutter cleaning unit for automatically removing plant fragments from which the cutter stuck occurred can be provided at any time, thereby providing convenience in use.

However, the above-mentioned prior art is limited to a simple process for reducing the volume by pulverizing a plant, so that the pulverized plant is discharged with a lot of water contained therein. Therefore, there is a difficulty in the transportation process, However, there has been a problem in that a separate process for removing water contained in the plant has to be performed even when the compost is manufactured.

Further, in the prior art, there is a problem that stem or residue of a plant can be easily caught by using a blade of the cross-flow fan type, and a separate cutter cleaning unit for removing such plant pieces is required to be installed at any time, There is a problem that the distance between the blade teeth arranged in a radial manner is narrow and the large stem of the plant or the lignified part of the plant can not be broken properly.

Korean Patent No. 10-1602616

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for rapidly recovering organic wastes of agricultural byproducts such as leaves of crops or lignified stem or roots generated after cultivation of crops, Cutting and crushing process, and the crushing and digestion process is progressed in the process of discharging the crushed organic waste, so that water in the by-product is discharged in a dehydrated state, thereby minimizing the volume and weight of the organic waste, And an object of the present invention is to provide an organic waste disposal apparatus.

Another object of the present invention is to minimize the problem of corruption of organic waste because most of the water contained in the by-products is dehydrated during the pressing process, thereby preventing odor from being generated.

It is a further object of the present invention to provide a method of manufacturing a plurality of crushing apparatuses in which a plurality of crushing processes are sequentially performed in a process of dropping organic wastes introduced into a crushing unit by self- The conventional multi-stage crusher structure including the crushing section and a plurality of transferring sections provided between the crushing sections can be performed in one single crushing section, and the structure of the processing apparatus can be simplified, So that the movement of the processing apparatus is free.

It is still another object of the present invention to provide a method of manufacturing a cutting blade, which comprises forming at least one cutting blade for cutting coarse particles of organic waste on a rotating shaft of a crushing part, Forming a blade and forming at least one or more cutting blades for squeezing the crushed by-products at a lower portion of the crushing blade into a crushable size so that the large stalks or lignified portions of the plant can be easily crushed in stages have.

According to an aspect of the present invention, there is provided an apparatus for supplying organic waste to a crusher, A crushing unit for crushing the organic waste supplied from the supply unit and installing a multistage blade blade on a vertical rotation axis so that the organic waste falling by its own weight is subjected to a plurality of crushing processes in sequence; And a squeeze discharge unit for separating and discharging moisture through the juicing process in the process of conveying the multi-stage crushed organic waste to the discharge port side.

At this time, the supply unit may include a supply body formed in a horizontal lengthwise direction to form a first inlet through which an organic waste is introduced, the upper surface of which is opened; A pair of feed screws provided in a pair in parallel in the horizontal length direction of the feeder body; And a first power unit transmitting rotational power of the conveying screw.

The crushing unit may include a crushing body formed in a longitudinal direction of the crushing unit, the crushing unit having a second inlet through which a side where the organic waste is injected from the supply unit is opened; A crushing screw in which a rotating shaft is inserted through the crushing body in the vertical direction and a plurality of blade blades are installed on the rotating shaft in a multi-stage manner; And a second power unit connected to a rotating shaft of the crushing screw to transmit rotational power.

Further, the slip clutch is connected between the crushing screw and the crushing power unit, so that power transmission is prevented when the crushing screw is overloaded.

The crushing screw may include at least one cutting blade for cutting coarse particles of organic waste on the rotating shaft and at least one crushing blade for finely crushing the by- And forming at least one or more split blades for squeezing the crushed by-products into a compressible size in the lower portion of the split blade.

In this case, the cutting blade forms either one of the outer blade or the two blades.

In addition, when one or more cutting blades are formed in multiple stages, the cutting blades of the upper and lower cutting blades are formed to be offset from each other.

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Further, the breaking blade is characterized in that four to eight blades are formed in a radial direction.

Further, the split blade is a plate-shaped blade perpendicular to the bottom surface of the crushing blade, and the lower end surface of the split blade abuts on the inlet of the discharge portion to perform a cross rotation.

The discharging unit may include a discharging body formed in a horizontal lengthwise direction to form a third discharging opening through which an organic waste is injected from the crushing unit. A pair of discharge screws spaced apart in parallel in a horizontal direction of the discharge unit body; And a third power unit for transmitting rotational power of the exhaust screw.

In addition, the discharge unit body may be formed as a perforated net surrounding the discharge screw.

In addition, the discharging portion body is characterized by forming a cone-shaped pressing portion whose diameter gradually decreases toward the outlet side.

The present invention enables the organic waste of agriculture byproducts such as leaves and woody stems or roots generated after cultivation of crops such as horticultural facilities to be processed quickly through the cutting and crushing process at the work site and discharging the crushed organic waste The process of squeezing and juicing proceeds so that the moisture in the by-product is discharged in a dehydrated state, thereby minimizing the volume and weight of the organic waste. Therefore, it is easy to perform the field work, and the transportation treatment and the composting operation of the organic waste are advantageous .

In addition, since most of water contained in by-products is dehydrated during the pressing process, the present invention minimizes the problem of corruption of organic wastes and prevents odor from being generated.

Further, according to the present invention, the blades of the crushing portion are provided in multiple stages on the rotational axis in the vertical direction so that the organic waste injected into the crushing portion is subjected to a plurality of crushing processes sequentially in the course of dropping by self- And a plurality of transferring portions provided between these crushing portions can be performed by one single crushing portion and the structure of the processing device can be simplified, The device can be moved freely.

Further, the present invention is characterized in that at least one cutting blade for cutting coarse particles of organic waste is formed on the rotating shaft of the crushing part, and at least one crushing blade for finely crushing the by- And at least one or more trimming blades for trimming the crushed by-products at a lower portion of the crushing blade in a compressible size are formed, whereby the trunk or the lignified portion of the plant can be easily crushed in stages .

1 is a front view of a conventional plant pulverizer.
Fig. 2 is a schematic plan view of a plant pulverizer according to the prior art; Fig.
3 is a schematic cross-sectional view of a plant pulverizer according to the prior art
4 is a front view showing a structure of an apparatus for treating organic wastes according to the present invention.
5 is a plan view of a supply structure according to the present invention;
6 is a front view showing a crusher structure according to the present invention.
7 is a plan view showing a structure of a discharging portion according to the present invention.
8 is a schematic view showing a slip clutch connecting structure of a crushing portion according to the present invention.
9 is a photograph showing a dismantling screw of an organic waste disposal apparatus according to the present invention.
FIG. 10 is a photograph of the main part showing the crushing part and the discharge part according to the present invention. FIG.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 is a front view showing the structure of the apparatus for treating organic wastes according to the present invention, FIG. 5 is a plan view showing the structure of a supply part according to the present invention, FIG. 6 is a front view showing a structure of a crusher according to the present invention, Fig. 7 is a plan view showing the discharging portion structure according to the present invention. Fig.

4 to 7, the apparatus for treating organic wastes according to the present invention comprises a supply unit 110, a crushing unit 120, and a discharge unit 130.

The feeder 110 feeds organic waste to the crusher 120.

The supply unit 110 includes a supply unit body 111 formed in a horizontal lengthwise direction and formed with a first inlet 112 having an opened upper surface into which organic waste is introduced, A pair of conveyance screws 113 provided in parallel in a pair in the longitudinal direction and a first power section 115 for transmitting the rotational power of the conveyance screws 113.

4, the angle of installation of the supply unit body 111 and the feed screw 113 may be changed from a position where the worker puts the object to be grounded And may be inclined upwards in the direction of the crushing part 120.

This can minimize the stagnation phenomenon at the entrance of the crushing section 120 by causing the crushing object to move from a relatively large volume to a relatively large volume among the objects to be crushed.

The pair of conveying screws 113 have mutually symmetrical structures and are overlapped with each other at a predetermined interval so as to perform mutual engagement at the time of rotation so that the object to be ground can be attracted and the object can be conveyed stably without being overturned.

The first power unit 115 includes a supply motor 115a and at least one gear 115b that receives power from the supply motor 115a and transfers the power to the pair of feed screws 113. [

The crushing unit 120 crushes the organic waste supplied from the supply unit 110 and installs the multistage blade blades on the rotating shaft in the vertical direction so that the organic waste falling due to its own weight is sequentially subjected to a plurality of crushing processes .

The crushing unit 120 includes a crushing body 121 formed in the longitudinal direction of the crushing unit 120 and having a second inlet 122 through which the side where the organic waste is injected from the supply unit 110 is opened, A crushing screw 123 in which a rotating shaft 123a penetrates in the vertical direction of the body 121 and in which a plurality of blade blades are installed in multiple stages on the rotating shaft 123a, And a second power unit 125 for transmitting the rotational power.

FIG. 6 is a front view showing a crusher structure according to the present invention, FIG. 9 is a photograph showing a crushing screw of an apparatus for treating organic waste according to the present invention, FIG. 10 is a view showing a crusher and a discharge unit according to the present invention It is a photograph of the lumbar.

Referring to the figure, the breaking screw 123 has at least one cutting blade 123b for cutting coarse particles of organic waste on the rotating shaft 123a, and the lower part of the cutting blade 123b At least one or more split blades 123c for finely crushing the byproducts cut at the bottom of the crushing blade 123c and at least one or more split blades 123d for crushing the crushed by- ) Can be formed.

At this time, the cutting blade 123b is used to crush the large stem or the liquefied root of the by-product, and it is preferable to form any one of the outer blade and the both blade.

The formation of the outer or double-edged blades in this way ensures a large space between the blades, thereby facilitating entry of bulky stems or thickets.

Particularly, in the case of the outer blade, since the center of gravity is shifted to one side, the centrifugal force is maximized to greatly enhance the impact force on the object to be crushed, thereby effectively shredding the large stem of the by-product or the liquefied root.

In addition, the cutting blade 123b of the outer or double-ended type may be formed in one or more multi-stages so that the impact force against the object to be ground can be increased and broken more finely.

It is also possible to form the blade positions of the upper cutting blade 123b and the lower cutting blade 123b to be offset from each other.

A breaking blade 123c is formed under the cutting blade 123b to obtain smaller particles of the object to be ground. The crushing blade 123c may form four to eight blades in a radial direction.

At this time, the cutting blade 123b and the crushing blade 123c are respectively brought into contact with the object to be crushed, so that the tip of the crushing tip is thickened to improve the hitting force.

The truncated blade 123d is a plate-shaped blade perpendicular to the bottom surface of the crushing blade 123c, and the lower end surface of the truncated truncation blade 123d can be brought into contact with the inlet of the discharge unit 130 to rotate alternately.

In the present invention, the blade edges of the crushing portion are provided in multiple stages on the rotational axis in the vertical direction, and the organic waste injected into the crushing portion is subjected to a plurality of crushing processes sequentially in the course of dropping by self- And a plurality of transferring portions provided between these crushing portions can be performed by one single crushing portion and the structure of the processing device can be simplified, The apparatus can be moved freely.

Further, the present invention is characterized in that at least one cutting blade for cutting coarse particles of organic waste is formed on the rotating shaft of the crushing part, and at least one crushing blade for finely crushing the by- And at least one or more truncated blades are formed in the lower part of the crushing blade so as to crush the by-product crushed into a crushable size, so that the trunk or the lignified part of the plant can be easily crushed in stages .

8 is a schematic view showing a slip clutch connecting structure of a crushing portion according to the present invention.

Referring to FIG. 8, the slip clutch 125b is connected between the crushing screw 123 and the crushing motor 125a so that the power transmission when the crushing screw 123 is overloaded can be blocked.

The slip clutch 125b is a safety device for preventing the impact on the power section and the rotation axis, particularly when the crushing section 120 is overloaded, in particular, the impact on the cutting blade 123b.

The slip clutch 125b constitutes a connecting portion for connecting the rotating shaft of the crushing screw 123 and the rotating shaft of the crushing motor 125a. A disk plate supported by pressure means such as a spring is provided at the end portions of both the rotating shafts , A structure may be provided to allow mutual power transmission by mutual frictional forces of both disk plates.

Of course, the pressure means may utilize the tension of the spring or be supplied with the pressure using the hydraulic pressure.

Further, the disc plate may be replaced by a gear structure capable of interlocking with each other.

There is also disclosed a squeeze discharge unit 130 for separating and discharging moisture through a juicing process in the process of conveying multi-stage crushed organic waste to the discharge port 131b side.

7 is a plan view showing a structure of a discharging portion according to the present invention.

Referring to FIG. 7, the discharge unit 130 includes a third inlet 132 having a top surface through which the organic waste is introduced from the crushing unit 120, and a discharge port body A pair of discharge screws 133 spaced parallel to each other in the horizontal direction of the discharge unit body 131 and a third power unit 133 for transmitting rotational power of the discharge screw 133 135).

At this time, the discharge unit body 131 may be formed as a perforated mesh surrounding the discharge screw 133.

The discharge unit body 131 may form a cone-shaped compression unit 131a whose diameter gradually decreases toward the outlet side.

In the case of forming the cone-shaped squeeze portion 131a as described above, since the pulverized waste pushed toward the outlet side by the discharge screw 133 meets a narrow outlet, a bottleneck phenomenon appears and the waste particles poured on the outlet side are compacted. And the dehydrated water is subjected to a dehydration process.

The pulverized waste after the dehydration process is discharged in the compressed form to the outlet.

The dehydrated water can be collected at the bottom of the organic waste treatment apparatus and discharged through a separate drain valve 131c.

The pair of discharge screws 133 may have a mutually symmetrical structure, so that the object to be ground can be pulled so that the object can be transported stably without being turned around.

The third power unit 135 may include a discharge motor 135a and at least one gear 135b that receives power from the discharge motor 135a and transfers the power to a pair of discharge screws 133. [

As described above, the present invention enables the organic wastes of agricultural by-products, such as leaves of crops or lignified stems or roots generated after cultivation of crops such as horticultural plants, to be processed through a cutting and grinding process at a work site, In the process of discharging organic wastes, the pressing and juicing process proceeds to minimize the volume and weight of the organic wastes by discharging the water in the by-products in a dehydrated state, thereby facilitating the field work, Has an advantageous advantage.

In addition, since most of water contained in by-products is dehydrated during the pressing process, the present invention minimizes the problem of corruption of organic wastes and prevents odor from being generated.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and any person skilled in the art can make various modifications without departing from the gist of the present invention. It is to be understood that such changes and modifications are intended to fall within the scope of the appended claims.

110: supply part 111: supply part body
112: First inlet 113: Feed screw
115: First power section 115a: Feed motor
115b: gear 120: crushing part
121: crushing body 122: second inlet
123: crushing screw 123a: rotating shaft
123b: cutting blade 123c: crushing blade
123d: split blade 125: second power section
125a: crushing motor 125b: slip clutch
130: exhaust part 131: exhaust part body
131a: Crimp portion 131b: Outlet
131c: drain valve 132: third inlet
133: exhaust screw 135: third power section
135a: Discharge motor 135b: Gear

Claims (13)

A feeder 110 for feeding the organic waste to the crusher; A crushing unit 120 for crushing the organic waste supplied from the supply unit 110 and installing multi-stage blade blades on the vertical rotation axis so that the organic waste falling by its own weight is sequentially subjected to a plurality of crushing processes; And a squeeze discharge unit 130 for separating and discharging moisture through a juicing process in a process of conveying the multi-stage crushed organic waste to the discharge port 131b side,
The supply unit 110 includes a supply unit body 111 formed with a first inlet 112 through which the organic waste is injected, the supply unit body 110 being installed in a horizontal lengthwise direction; A pair of feed screws 113 having a pair of feed screws 111 arranged parallel to each other in the horizontal length direction of the feeder body 111; And a first power unit 115 transmitting rotational power of the conveying screw 113,
The crushing unit 120 includes a crushing body 121 formed in a vertical lengthwise direction and having a second inlet 122 opened at a side where the organic waste is fed from the supply unit 110; A crushing screw 123 through which a rotating shaft 123a penetrates in the vertical length direction of the crushing body 121 and a plurality of blade blades are installed on the rotating shaft 123a in multiple stages; And a second power section 125 connected to the rotating shaft of the crushing screw 123 and transmitting rotational power to the crushing motor 123. The second power section 125 connects the crushing screw 123 and the crushing motor 125a with the slip clutch 125b The breaking force of the crushing screw 123 is blocked and the crushing screw 123 forms at least one cutting blade 123b for cutting coarse particles of organic waste on the rotating shaft 123a And at least one crushing blade 123c for finely crushing the byproducts cut off from the lower part of the cutting blade 123b is formed on the crushing blade 123b and the crushed by- The cutting blade 123b forms one blade of the outer blade or both the blades, and the cutting blade 123b is formed in at least one multi-stage The cutting blade 123b and the lower cutting blade 123b are arranged such that the blade positions of the upper cutting blade 123b and the lower cutting blade 123b are staggered from each other. The breaking blade 123c forms four to eight blades radially, Is a plate-shaped blade orthogonal to the bottom surface of the breaking blade 123c. The lower end face of the split blade 123d abuts against the third inlet 132 of the discharge portion 130 to rotate alternately,
The discharge unit 130 includes a discharge unit body 131 formed in a horizontal lengthwise direction to form a third discharge port 132 having an opened upper surface into which organic waste is injected from the crushing unit 120. A pair of discharge screws 133 spaced apart in parallel in the horizontal direction of the discharge unit body 131; And a third power unit 135 for transmitting rotational power of the exhaust screw 133. The exhaust unit body 131 is made of a perforated mesh surrounding the exhaust screw 133, A drain valve 131c for discharging water is formed on the bottom surface of the discharge unit body 131, and a drain valve 131c for discharging water is formed on the bottom surface of the discharge unit body 131,
The installation angle of the feeder body 111 and the feed screw 113 is gradually inclined upwards from the crushing object insertion position toward the crushing part 120,
Wherein the cutting blade (123b) and the crushing blade (123c) respectively abut against the object to be crushed to form a thickened leading edge to improve the hitting force.
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