KR102483307B1 - Disposal apparatus of eco-friendly food garbage - Google Patents

Abstract

The present invention relates to an eco-friendly food waste disposal device that uses Ptecticus tenebrifer larvae and microorganisms and is easy to discharge. The eco-friendly food waste disposal device, according to the present invention, comprises: a food waste disposal bin (10); a cylinder device (20); a discharge bar (30); and a vibrator (40). Therefore, the present invention is easy to install even in narrow spaces and can dispose of large amounts of food waste in an eco-friendly manner.

Description

Eco-friendly food waste disposal device that uses larvae and microorganisms for black soldier flies and is easy to discharge {Disposal apparatus of eco-friendly food garbage}

The present invention relates to an eco-friendly food waste treatment device that uses larvae and microorganisms in Dongae and the like and is easy to discharge, and more particularly, is easy to install in a narrow space and uses larvae and microorganisms in Dongae and the like to decompose food waste and treat it in an environmentally friendly manner. The present invention relates to an eco-friendly food waste treatment device that can be easily discharged using larvae and microorganisms in Dongae, etc., which enables automatic discharge of fecal soil or treated decomposition products obtained by decomposing food waste.

In general, various types of wastes are generated in the course of human life, and the various wastes generated are proposed to reduce environmental pollution by presenting waste treatment technologies and pollution prevention technologies and policies. Environmental pollution is becoming more and more serious day by day because technology cannot solve it or waste cannot be accommodated. Among such wastes, food waste and manure waste, which are wastes containing organic matter, are treated in various ways.

Among them, food waste is partially recycled as feed and composting, and most of the rest has been treated by landfill and incineration. However, since 2005, direct landfilling has been prohibited, and food waste is currently recycled and incinerated through feed and composting. .

However, in the case of direct feeding of food waste, it causes various diseases, or in the case of composting, soil contamination has become a problem due to salt and leachate. In order to prevent this, post-processing was necessary, and incineration residues are generated due to expensive treatment costs and incomplete combustion during post-treatment, and these residues are re-buried at the landfill. Secondary environmental pollution leading to this is becoming a problem.

In addition, in the case of livestock manure, it has become a major resource as a nutrient source for crops or soil improver in rural areas instead of chemical fertilizers. There was a problem.

As a method of solving the above problems, a method of treating organic waste using microorganisms or black soldier flies has been developed.

As a representative environmental purification insect, Dongae etc. feed only during the larval period, but do not feed during the adult period. They are a species that moves to forests to avoid humans and lives in places where organic waste such as garbage, household waste and food waste is piled up.

Therefore, Dongae etc. eat food waste, livestock manure, etc. with a voracious appetite during the larval period and decompose it, and unlike flies, they do not enter the house or harm people even when they become adults.

In Dongae, etc., the period to adulthood is about 37 to 41 days, and the larval period to decompose organic waste is about 14 days. Weight is reduced by 30% and converted to good quality compost.

Currently, food processing apparatuses or breeding apparatuses using Dongae etc. are largely divided into manual or automatic equipment.

For general manual work, many boxes are required by mixing black soldier flies and food in a plastic box called tofu box, and after breeding is completed, the boxes must be moved or cleaned manually, so continuous labor is required. .

In addition, processing devices using larvae of black soldier flies or automatic equipment processing food waste using microorganisms require large amounts of power and power due to the nature of large-scale sites and mechanical devices, requiring large investment and operating costs for operation. Since the amount must be continuously supplied, it is not easy to treat food waste due to the nature of the generation of food waste, which varies greatly by season and day of the week.

(Patent Document 01) Domestic Patent Publication No. 10-2019-0024381 (published on March 8, 2019)

(Patent Document 02) Domestic Patent Publication No. 10-2018-0078491 (published on July 10, 2018)

In order to solve the above problems, the present invention enables food waste to be decomposed in an eco-friendly way through the food waste decomposition activity of larvae such as microorganisms or black soldier flies, and when the food waste is decomposed, the cylinder device disposes of food at a certain angle. Eco-friendly food waste that is easily discharged using larvae and microorganisms in Dongae, etc., which allows a series of processes to conveniently and automatically discharge food waste decomposition products to the outside by tilting and the internal discharge bar pushes food waste decomposition products to the open side. It's about processing equipment.

In the eco-friendly food waste disposal apparatus using larvae and microorganisms in Donghae, etc. of the present invention and which is easy to discharge, the lower part of one side is installed in a rotatable structure on the upper part of the square frame frame 11, and the upper part of the open part 100 formed on one side A food waste bin 10 in the shape of a square box with a hinged opening/closing cover 12 installed and an upper part open so that food waste mixed with larvae and/or microorganisms such as Dongae etc. is put therein;

One side is axially coupled to the first support rod 110 crossing the frame frame 11, and the other piston rod 21 is axially coupled to the second support rod 111 crossing the lower end of the food waste bin 10. a cylinder device 20 that raises the other side of the food waste bin 10 at a predetermined angle when the food waste in the food waste bin 10 is decomposed and processed by larvae and/or microorganisms;

It is installed across the inside of the food waste bin 10, and when the food waste bin 10 is tilted by the operation of the cylinder device 20, it moves from the other side of the food waste bin 10 toward the opening 100. a discharge bar 30 that moves and pushes the decomposed food waste processed inside into the opening 100 and discharges it to the outside;

A vibrator 40 installed at the bottom of the food waste bin 10 and giving vibration to the food waste bin 10 when food waste is discharged from the discharge bar 30 to the opening 100.
A cleaning brush 35 rotated by driving a motor installed inside the discharge bar 30 is installed at the lower end of the discharge bar 30,
In front of the discharge bar 30, a curved surface portion 360 curved inwardly is formed at the bottom of the front portion, and an elevating plate 36 is installed to ascend and descend to the top by a hydraulic cylinder, so that the food waste processed therein When discharging to the opening 100, the elevating plate 36 descends, and after the food waste is completely discharged, the discharging bar 30 returns to the other side of the food waste bin 10 and the elevating plate It is characterized in that the discharge bar 30 moves toward the opening 100 in a state in which the 36 is raised upward, and the cleaning brush 35 cleans the bottom surface of the food waste bin 10. .

The present invention is easy to install even in a narrow space, can treat a large amount of food waste in an environmentally friendly way by using larvae or microorganisms such as black soldier flies, and has the effect of enabling the treated food waste decomposition product to be used as high-quality compost.

In addition, when the food waste decomposition process is finished, the food waste collection box is easily tilted with a cylinder device, and the food waste decomposition material processed inside is pushed through the discharge bar to the opening and discharged to the outside. Automatic discharge is possible, and after the food waste decomposition product is completely discharged, it is possible to clean the bottom surface of the food collection box with a cleaning brush, thereby reducing the waste of workers and enabling efficient food waste treatment.

1 is a perspective view of a food waste disposal apparatus according to the present invention;
Figure 2 is a bottom view of the food waste disposal apparatus according to the present invention
3 is a diagram showing an operating state of an opening and closing door of a food waste disposal plant according to the present invention;
<Fig. 3A-opening and closing door closed state, Fig. 3B-opening and closing door open state>
4 is a detailed view of a means for moving a discharge bar of a food waste disposal apparatus according to the present invention;
5 is a detailed view of the discharge bar of the food waste disposal apparatus according to the present invention
<Fig. 5A-Elevating board descending state, Fig. 3B-Elevating plate rising state>

In the eco-friendly food waste disposal apparatus using larvae and microorganisms in Donghae, etc. of the present invention and which is easy to discharge, the lower part of one side is installed in a rotatable structure on the upper part of the square frame frame 11, and the upper part of the open part 100 formed on one side A food waste bin 10 in the shape of a square box with a hinged opening/closing cover 12 installed and an upper part open so that food waste mixed with larvae and/or microorganisms such as Dongae etc. is put therein;

One side is axially coupled to the first support rod 110 crossing the frame frame 11, and the other piston rod 21 is axially coupled to the second support rod 111 crossing the lower end of the food waste bin 10. a cylinder device 20 that raises the other side of the food waste bin 10 at a predetermined angle when the food waste in the food waste bin 10 is decomposed and processed by larvae and/or microorganisms;

It is installed across the inside of the food waste bin 10, and when the food waste bin 10 is tilted by the operation of the cylinder device 20, it moves from the other side of the food waste bin 10 toward the opening 100. a discharge bar 30 that moves and pushes the decomposed food waste processed inside into the opening 100 and discharges it to the outside;

It is installed at the bottom of the food waste bin 10 and is composed of a vibrator 40 that vibrates the food waste bin 10 when discharging decomposed food waste from the discharge bar 30 to the opening 100. to be

The discharge bar 30 includes a plurality of guide rods 31 extending in the longitudinal direction on both outer sides of the food waste bin 10 and spaced apart from each other up and down, and installed on both outer sides of the food waste bin 10. The upper part is bent so that one side is fixed to the upper end side of the discharge bar 30 and the other side is fixed to the moving block 310 installed outside the food waste bin 10 through a plurality of guide rods 31 It has a pair of guide blocks 32 and a screw thread on the outer periphery, and is installed in the longitudinal direction on the outside of the food waste bin 10 through the other side of any one of the guide blocks 32, and is driven by a motor M. It is characterized in that a spiral rotating rod 33 is installed to move the guide block 32 in the longitudinal direction by being rotated to move the discharge bar 30.

The discharge bar 30 has chain belts 31a installed on both outer sides of the food waste bin 10 in the longitudinal direction and rotated by driving a motor, and installed on both outer sides of the food waste bin 10 and has an upper portion. is bent, one side is fixed to the upper end side of the discharge bar 30, and the other side is fixed to the chain belt 31a, and a pair of guide blocks 32a are installed that move in the longitudinal direction along the chain belt 31a. It is characterized in that to move the discharge bar (30).

A cleaning brush 35 rotated by driving a motor installed inside the discharge bar 30 is installed at the lower end of the discharge bar 30,

In front of the discharge bar 30, a curved surface portion 360 curved inwardly is formed at the bottom of the front portion, and an elevating plate 36 is installed to ascend and descend to the top by a hydraulic cylinder, so that the food waste processed therein When discharging to the opening 100, the elevating plate 36 descends, and after the food waste is completely discharged, the discharging bar 30 returns to the other side of the food waste bin 10 and the elevating plate It is characterized in that the discharge bar 30 moves toward the opening 100 in a state in which the 36 is raised upward, and the cleaning brush 35 cleans the bottom surface of the food waste bin 10. .

An electromagnet 101 is installed on the lower surface of the open part 100 of the food waste bin 10, and a permanent magnet 120 is installed at a position corresponding to the electromagnet 101 in the opening/closing cover 12 to provide an electromagnet. It is characterized in that the opening and closing cover 12 is in an open or closed state by the polarity conversion of (101).

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 and 2, the eco-friendly food waste disposal apparatus using larvae and microorganisms in Dongae, etc. of the present invention is easy to install in a narrow space, and treats food waste in an environmentally friendly manner by using larvae or microorganisms in Dongae, etc. The treated food waste, such as fecal soil, is composed of a food waste bin 10, a cylinder device 20, a discharge bar 30, and a vibrator 40 to enable automated discharge.

The food waste bin 10 has a rectangular box shape with an open top, and a certain amount of food waste and larvae and microorganisms are accommodated therein, so that the larva eats and decomposes the food waste to generate fecal soil or to treat food waste with microorganisms. There is an accommodation space inside for composting by fermentation and decomposition.

In the food waste bin 10, Dongae larvae or microorganisms may be put together with food waste, or Dongae larvae and microorganisms may be mixed together with food waste so that food waste can be treated in an environmentally friendly manner.

The food waste bin 10 has an opening 100 formed on one side, and an opening/closing cover 12 having a rotatable structure in which an upper part is hinged to open and close the opening 100 is installed in the opening 100 and is installed on the upper part of the square frame frame 11 installed at a certain height on the ground. .

The food waste bin 10 is preferably of a size that can accommodate about 50 to 100 kg of food waste therein so as to dispose of an appropriate amount of food waste and to easily install it in a small space.

One end of the cylinder device 20 is axially coupled to the first support rod 110 installed across the frame frame 11 at the center of the frame frame 11, and the other end of the piston rod 21 is It is condensed to the second support bar 111 installed across the food waste bin 10 on the other side of the lower part of the food waste bin 10, so that the larva decomposes the food waste during the period when food waste is decomposed by microorganisms or during the time when the food waste is decomposed by microorganisms. During the activity, the food waste bin 10 is maintained in a horizontal state, and when most of the food waste input into the inside is decomposed due to the feeding activity of the larvae such as microorganisms or black soldier flies, the food waste disposal box is discharged to the outside. It is a configuration in which the other side of (10) is raised at a certain angle.

Meanwhile, as shown in FIG. 3 , the opening/closing cover 12 installed on the food waste bin 10 normally closes the opening 100 by being in close contact with the opening 100, but the cylinder device 20 An electromagnet 101 is installed on the lower surface of the opening 100 so that the opening/closing cover 12 can automatically open the opening 100 when the food waste bin 10 is raised at an angle. A permanent magnet 120 is installed in the opening/closing cover 12 at a position corresponding to the electromagnet 101, and the pole of the electromagnet 101 is switched by the current supplied to the electromagnet 101, thereby opening the opening/closing cover 12 at the opening. (100) can be opened or closed.

The discharge bar 30 is in the form of a square bar installed across the inner side of the food waste bin 10, and when the food waste bin 10 is operated in a state inclined at a certain angle by the operation of the cylinder device 20, the food waste bin 10 is tilted at a certain angle. It is configured to move in the longitudinal direction from the other side of the food waste bin 10 toward the opening 100 to push the decomposed food waste toward the opening 100 and discharge it to the outside.

A screw type moving means and a chain belt type moving means are installed in the discharge bar 30 as means for moving the discharge bar 30 .

The screw-type moving means includes a plurality of guide rods 31 installed vertically and spaced apart from each other on both sides of the food waste bin 10 and passing through a rectangular moving block 310, and the food waste bin ( 10), the upper part is bent, one side is fixed to the upper end side of the discharge bar 30, and the other side is fixed to the moving block 310 installed on the plurality of guide rods 31. A pair of left and right A screw thread is formed on the guide block 32 and the outer periphery of the guide block 32, and a motor (M ), and when the rotating rod 33 is rotated by the driving of the motor M, the guide block 32 installed on the rotating rod 33 follows the screw thread of the rotating rod 33. By moving in the longitudinal direction, the discharge bar 30 can move along the guide block 32 in the longitudinal direction together (see FIGS. 1 and 2).

As shown in FIG. 4, the chain-type moving means includes a chain belt 31a installed on both outer sides of the food waste bin 10 in the longitudinal direction and rotationally driven by a motor (not shown); It is installed on both sides of the food waste bin 10, the upper part is bent, one side is fixed to the upper end side of the discharge bar 30, and the other side is composed of a pair of guide blocks 32a installed on the chain belt 31a. Then, when the chain belt 31a is rotated in the longitudinal direction by driving a motor (not shown), the pair of guide blocks 32a can move together in the longitudinal direction by the chain belt 31a.

On the other hand, as shown in FIG. 5, the discharge bar 30 pushes the decomposed food waste out of the food waste bin 10 when the food decomposition process is completed by the food decomposition activity of the larvae of microorganisms or black soldier flies. It is configured to move inside the food waste bin 10 to be discharged. A cleaning brush is provided at the lower end of the discharge bar 30 so that the bottom of the food waste bin 10 can be cleaned after the food waste decomposed materials inside are discharged. 35) is installed, and in front of the discharge bar 30, an upper hydraulic cylinder (not shown) ascends and descends upwards and downwards, and a curved portion curved inwardly at the lower part of the front part to facilitate pushing out decomposed food waste. An elevating plate 36 formed with 360 is installed.

The elevating plate 36 installed on the discharge bar 30 is in a lowered state in the discharge bar 30 when the discharge bar 30 discharges decomposed food waste from the inside of the food waste bin 10 toward the opening 100. is maintained so that the curved portion 360 easily pushes the decomposition products and discharges them to the opening 100, and after the discharge of the decomposition products is completed, the cleaning brush ( 35) is installed to open the front of the food waste bin 10, so that the discharge bar 30 moves away from the opening 100 to clean the bottom surface of the food waste bin 10 when the discharge of decomposed food waste is completed. After the discharge bar 30 returns to its original position, the elevating plate 36 rises to a certain height to open the cleaning brush 35 for cleaning. When the discharge bar 30 moves toward the opening 100, the cleaning brush 35 rotates while moving the bottom of the food waste bin 10 together with the discharge bar 30 to remove the food stuck to the bottom surface. Shake off the decomposed garbage so that the floor can be cleaned.

The vibrator 40 is installed at the lower part of the food waste bin 10 to increase the discharge efficiency when discharging decomposed food waste from the food waste bin 10 through the opening 100 to the outside. It is configured to impart vibration to the box 10.

In the food waste disposal apparatus of the present invention, food is decomposed by microorganisms in the food disposal bin 10 or larvae of Dongae do a feeding activity to decompose food for a certain period of time, so that food waste is decomposed and treated, and the operation switch (not shown) is turned on. By the on/off operation, the opening/closing cover 12, the cylinder device 20, the discharge bar 30, and the vibrator 40 are operated so that the decomposed food waste inside the food disposal box 10 is removed from the food disposal box 10. It is quickly discharged to the outside through the opening part 100 of the, and after discharging the decomposition product, it is attached to the bottom of the inside and is driven in an automated manner that can be cleaned by shaking off the decomposition product and cleaning it.

Although the present invention having the configuration as described above has been described by a limited embodiment, the present invention is not limited thereto, and the technical spirit of the present invention and the following Various modifications and variations are possible within the scope of equivalents of the claims to be set forth in.

10-food collection box
11-frame frame 12-opening cover
100 - opening 101 - electromagnet
110-first support rod 111-second support rod
120-permanent magnet
20-cylinder device
30-discharge bar
31-guide rod 32-a pair of guide blocks
33-rotating rod 31a-chain belt
32a-a pair of guide blocks 35-cleaning brush
36-elevating plate
40 - Vibrator

Claims (5)

The lower part of one side is installed in a rotatable structure on the upper part of the square frame frame 11, and the opening and closing cover 12 with the upper part hinged is installed in the open part 100 formed on one side, and the larvae and / or microorganisms a food waste bin (10) in the shape of a square box with an open top for inputting the mixed food waste;
One side is axially coupled to the first support rod 110 crossing the frame frame 11, and the other piston rod 21 is axially coupled to the second support rod 111 crossing the lower end of the food waste bin 10. a cylinder device 20 that raises the other side of the food waste bin 10 at a predetermined angle when food waste in the food waste bin 10 is decomposed and processed by larvae and/or microorganisms;
It is installed across the inside of the food waste bin 10, and when the food waste bin 10 is tilted by the operation of the cylinder device 20, it moves from the other side of the food waste bin 10 toward the opening 100. a discharge bar 30 that moves and pushes the decomposed food waste processed inside into the opening 100 and discharges it to the outside;
A vibrator 40 installed at the bottom of the food waste bin 10 and vibrating the food waste bin 10 when discharging decomposed food waste from the discharge bar 30 to the opening 100,
A cleaning brush 35 rotated by driving a motor installed inside the discharge bar 30 is installed at the lower end of the discharge bar 30,
In front of the discharge bar 30, a curved surface portion 360 curved inwardly is formed at the lower part of the front portion, and an elevating plate 36 is installed to ascend and descend upward by a hydraulic cylinder, so that food waste processed therein When discharging to the opening 100, the elevating plate 36 descends, and after the food waste is completely discharged, the discharging bar 30 returns to the other side of the food waste bin 10 and the elevating plate In a state in which (36) is raised upward, the discharge bar (30) moves toward the opening (100) and the cleaning brush (35) cleans the bottom surface of the food waste bin (10). An eco-friendly food waste treatment device that uses larvae and microorganisms for black soldier flies and is easy to discharge. The method of claim 1,
The discharge bar 30 includes a plurality of guide rods 31 extending in the longitudinal direction on both outer sides of the food waste bin 10 and spaced apart from each other up and down, and installed on both outer sides of the food waste bin 10. The upper part is bent so that one side is fixed to the upper end side of the discharge bar 30 and the other side is fixed to the moving block 310 installed outside the food waste bin 10 through a plurality of guide rods 31 It has a pair of guide blocks 32 and a screw thread on the outer periphery, and is installed in the longitudinal direction on the outside of the food waste bin 10 through the other side of any one of the guide blocks 32, and is driven by a motor M. Eco-friendly food waste treatment using larvae and microorganisms in Dongae, etc., characterized in that a spiral rotating rod 33 is installed to move the guide block 32 in the longitudinal direction to move the discharge bar 30 and is easily discharged Device. The method of claim 1,
The discharge bar 30 has chain belts 31a installed on both outer sides of the food waste bin 10 in the longitudinal direction and rotated by driving a motor, and installed on both outer sides of the food waste bin 10 and has an upper portion. is bent, one side is fixed to the upper end side of the discharge bar 30, and the other side is fixed to the chain belt 31a, and a pair of guide blocks 32a are installed that move in the longitudinal direction along the chain belt 31a. An eco-friendly food waste treatment device that is easy to discharge using larvae and microorganisms in Dongae, etc., characterized in that it moves the discharge bar (30). delete The method of claim 1,
An electromagnet 101 is installed on the lower surface of the open part 100 of the food waste bin 10, and a permanent magnet 120 is installed at a position corresponding to the electromagnet 101 in the opening/closing cover 12 to provide an electromagnet. An eco-friendly food waste treatment device that uses larvae and microorganisms for Dongae, etc., and is easy to discharge, characterized in that the opening and closing cover 12 is opened or closed by the polarity conversion of (101).

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