KR200196148Y1 - Foodstuffs trash a dryer - Google Patents

Abstract

The present invention relates to a drying apparatus for drying food waste into livestock feed, and to a food waste drying apparatus for drying and recycling food waste by blowing wind heated in the food waste conveyed on a multi-stage conveyor. will be.

This invention devises an input means (1) for transferring food waste contained in the hopper (2) to the input conveyor (9), and a drying chamber for drying the food waste that is enclosed in a heat-insulating material so as to be kept warm (2). 10), the conveyor 20, which is installed in multiple stages in the drying chamber 10 and transports food waste, the combustion cylinder 32 and the heat exchanger tube 33 in which the flame of the burner 31 is injected and burned, A heat exchange chamber (30) installed at the bottom of the drying chamber (10) so as to release heat, and blowing means (40) for applying hot air to the drying chamber (10) by injecting external air into the heat exchange chamber (30) with a blower (41). ), A moisture exhaust fan 60 for discharging the moisture of the drying chamber 10 to the outside by detecting the humidity of the drying chamber 10, and removing the metals contained in the dried food waste and crushing a large mass. It is characterized in that it is composed of a discharge means (50) for crushing.

Description

Foodstuffs trash a dryer}

The present invention relates to a drying apparatus for drying food waste into livestock feed, and to a food waste drying apparatus for drying and recycling food waste by blowing wind heated in the food waste conveyed on a multi-stage conveyor. will be.

Food waste generated in a large number of restaurants and multi-family houses is easily decayed due to high moisture content, and is difficult to recycle, and most of them rely on landfills, resulting in waste disposal costs and resource waste.

Recently, for recycling of food waste, a feeder for drying food waste into a livestock feed has been devised. In the conventional feeder, a cylindrical drum into which food waste is fed is generally provided. Several stirring blades actuated by the drive are installed, while an electric heater or burner heating device is installed to dry the food waste put into the drum.

Such a conventional feeder is made of food waste by drying the food waste put into the drum by heating the heating device while several stirring blades are rotated and stirred evenly to remove moisture.

Conventional feeder puts food waste into drums, stirs it, heats it, and dries it to dry. The situation should be broken into granules.

In addition, the food waste crushed in the porridge state by the stirring and heating process of the food waste sticks to the inner surface of the drum and burns or rots, degrading the quality of the feed and does not continuously process the feeding and drying and discharging processes. It is.

The present invention was devised to solve the problems of the existing food waste feeder as described above, while drying the grains of food waste as it is by removing the moisture by blowing the heated wind while transporting the food waste to a conveyor installed in multiple stages. It is an object of the present invention to prevent hardening due to stirring.

1 is a perspective view showing an embodiment of the present invention

Figure 2 is a front sectional view showing the operation of the present invention

3 is a plan sectional view showing a heat exchange chamber of the present invention.

Figure 4 is a front sectional view showing a blowing means of the present invention

Figure 5 is a side sectional view showing a blowing means of the present invention

6 is a perspective view showing a conveyor of the present invention

Figure 7 is a side cross-sectional view of the conveyor of the present invention

8 is a front view of the conveyor of the present invention;

9 is a front cross-sectional view of FIG. 8.

10 is a front view showing the input means of the present invention

11 is a front view showing the discharge means of the present invention

12 is a side cross-sectional view of the conveyor of the present invention.

13 is an operating state diagram of the drying process of the present invention

[Description of Symbols for Main Parts of Drawing]

1.Feeding means 2.Hopper 4.Rotary shaft

7.brush 9.feeding conveyor 10.drying room

12.Air intake 13.Inlet 14.Motor

15.Chain 20.Conveyor 21.Drive Sprocket

22.Rotating shaft 25.Roller 26.Transport sprocket

27. Conveyor belt 28. Wire 30. Heat exchange room

31.Burner 32.Combustion 33.Heat exchanger

40.Blowing means 41.Blowers 42.Blowing panels

43.Blowing pipe 44.Blowing pipe 50.Exhaust means

51. Electromagnet 52. Discharge conveyor 53. Crushing device

60. Moisture exhaust fan

The present invention is to transport the food waste to a multi-stage conveyor while blowing the heated air to the transported food waste to remove moisture to dry the animal feed, as shown in Figures 1 to 13 shown in the drawings The detailed configuration of the design is shown.

The present invention provides a feeding means (1) for feeding food waste, a drying chamber (10) for drying the introduced food waste, a conveyor (20) for transporting food waste in the drying chamber (10), and a burner (31). A heat exchange chamber 30 for dissipating heat, a blower means 40 for applying hot air to the drying chamber 10 by injecting external air into the heat exchange chamber 30, and a water for discharging moisture from the drying chamber 10 to the outside Distributor fan 60 and the dried food waste is composed of a discharge means 50 is discharged from the drying chamber 10 to the outside.

The drying chamber 10 is enclosed and wrapped with heat insulating material so as to keep warm, and takes the form of a general container box, and a heat exchange chamber 30 for dissipating the heat of the burner 31 is placed on the bottom and is external to both sides of the heat exchange chamber 30. The blower 41 which injects air into the heat exchange chamber 30 is provided.

The chain 15 is wound in the drying chamber 10 so that the conveyor 20 operating by driving the motor 14 is stacked in multiple stages to transfer food waste step by step to advance the drying process.

In the input means 1 for injecting the collected food waste into the drying chamber 10, a hopper 2 containing food waste is placed at the top of the input conveyor 9, and the low speed is driven by driving the motor 3 in the hopper 2. A rotary shaft 4 which rotates and stirs the food waste with several feet 5 and is evenly discharged on the input conveyor 9 is mounted. Also, a brush is placed on the bottom of the input conveyor 9 with the hopper 2 positioned on the upper side thereof. 7) is wrapped around the cover 8 is installed to rotate by the drive of the motor (6).

Inject the cooking oil which can be consumed by the livestock into the cover 8 surrounding the brush 7 and apply the cooking oil to the feeding conveyor 9 by rotating the brush 7 so that food waste does not stick to the feeding conveyor 9. Is installed to reach the inlet 13 provided in the upper portion of the drying chamber 10 in the hopper (2).

Food waste introduced into the input port 13 of the drying chamber 10 by the input conveyor 9 is transported on the conveyor 20, which is disposed above the conveyor 20, and is stacked on top and bottom of the conveyor 20, 20a. ) Is installed so that the upper end is elongated and the end is short with respect to the lower side, so that the food waste transported on the upper conveyor 20 falls to the end unit of the lower conveyor 20a and is transferred in the opposite direction again.

Several conveyors 20 and 20a are rotated in opposite directions as the chain 15 is sewn on several drive sprockets 21 and operated by driving of the motor 14, so that the conveying direction of the conveyor 20 is changed. The feeding is carried out in a stepped manner, while the food waste is mixed in steps to increase drying efficiency.

The configuration of the conveyor 20 is shown in FIGS. 6 to 9, and a driving sprocket 21 is mounted on one side of the front end rotating shaft 22 to rotate by driving of the motor 14 and the chain 15 and bearing to both ends. (24) is fitted and rotatably installed on the vertical frame (17).

The conveying sprocket 26 is mounted to the inside of the bearings 24 on both sides thereof, and a shaft tube 23 is provided integrally with the rotation shaft 22, and a rubber roller having a large diameter is formed on the outer circumference of the shaft tube 23. 25 is wrapped so that the conveyor belt 27 in which the small holes 27c of the fine particles are perforated.

The conveyor belt 27 uses a thin steel plate, which is not corroded, and is wider than the shaft pipe 23 and the roller 25 and is attached to the conveying sprocket 26 by attaching a chain 27a in the longitudinal direction to both inner surfaces of both ends. The winding is made to be driven and attached to the guide belt 27b together with the chain 27a on both sides so that food waste does not flow to both sides of the conveyor 20.

In addition, several wires 28 are wound around the roller 25 at the tip and the end of which the conveyor belt 27 is wound at an appropriate interval so that the wire 28 is transported under the conveyor belt 27 and the conveyor belt 27 is Support the load.

As the conveyor belt 27 in which the holes 27c are perforated on the rubber roller 25 is wound with a large tension, the surface of the roller 25 on which the conveyor belt 27 is wound protrudes into the perforated holes 27c. As a result, the food waste blocking the hole 27c is pushed out to prevent the hole 27c from being blocked.

On the several vertical frames 17 on which the conveyors 20 are installed, several transverse frames 18 are placed in the longitudinal direction of the drying chamber 10 and several longitudinal frames 19 at appropriate intervals on the transverse frames 18. This is installed.

On the longitudinal frame 19, which is placed between the tip and the end of the conveyor 20, a guide rail 29 supporting the transferred wire 28 is attached in the longitudinal direction so that the wire 28 slides on the guide rail 29. It supports the load of the conveyor belt (27).

The heat exchange chamber 30 is provided on the base panel 11 at the bottom of the drying chamber 10 in which the several conveyors 20 are installed, and a burner 31 for applying heat is installed outside and a burner in the heat exchange chamber 30. A combustion cylinder 32 into which the flame of 31 is injected and combusted, and a heat exchange tube 33 connected to the heat discharge tube 33 are zigzag-shaped and a gas exhaust pipe 34 for discharging combustion gas to the outside is provided.

Blowing means 40 for applying hot air into the drying chamber 10 is provided with partitions 45 on both sides of the heat exchange chamber 30 and several blowers 41 are mounted thereon to the outside air inlet 12. Is sucked into the heat exchange chamber 30 and converted into hot and dried hot air by the heat of discharge of the heat exchange tube 33.

The ceiling of the heat exchange chamber 30, which is the bottom of the drying chamber 10, is provided with overlapping blower panels 42 which are bent to give a gap so that some hot air to be blown into the drying chamber 10 is overlapped, and both sides of the ceiling of the heat exchange chamber 30 are provided. The blower pipe 43 provided with several blowpipes 44 is installed upright so as to face each other.

The blowing pipes 43 facing each other have a form in which the upper side becomes narrower, and several blowing pipes 44 are laid in both sides in the blowing pipes 43, while several blowing holes 44a are directed toward the inside of the drying chamber 10. By removing the moisture of the food waste transported on the conveyor 20 by allowing the hot air to be evenly applied in the drying chamber 10. To be distracted.

In the upper part of the drying chamber 10, a moisture exhaust fan 60 for discharging moisture in the form of steam is installed. The moisture exhaust fan 60 detects the humidity in the drying chamber 10 and the rotation speed is controlled according to the height of the humidity. The humidity of the drying chamber 10 is adjusted to discharge moisture.

The food waste, which is transported in stages in the drying chamber 10 by several conveyors 20 and dried, is transferred to the outside of the drying chamber 10 by the final conveyor 20 while discharging the discharge means 50. It falls on the conveyor 52 and enters the grinder 53, crushes only a large lump, and then the packaging is made.

Attach the electromagnet 51 to the end of the conveyor 20 for transporting the food waste to the outside of the drying chamber 10 to screen the metal contained in the food waste, the electromagnet 51 is discharged outside the conveyor 20 It can also be installed in the conveyor 52.

The present invention of such a configuration supports the collected food waste to a sieve to remove a certain amount of water, and then puts it in the hopper 2 constituting the feeding means 1 to drive the feeding conveyor 9 and the motor 3. When the rotary shaft 4 is rotated at a low speed, the food waste is evenly discharged on the input conveyor 9 and introduced into the conveyor 20 which is driven by the driving of the motor 14 through the inlet 13 of the drying chamber 10.

Here, the motor 6 for rotating the brush 7 is driven in advance to apply the cooking oil to the input conveyor 9 and the burner 31 that heats the heat exchange chamber 30 is also preheated in advance to dry the chamber 10. Increase the temperature of

The food waste put into the conveyor 20 of the upper part is transferred to several conveyors 20 and 20a installed in multiple stages step by step, and the moisture is removed by blowing hot air, and the dried food waste is the final conveyor ( 20 is carried out to the drying chamber 10 to pass through the discharge means (50).

The discharge means 50 removes the metals contained in the food waste and puts it into the crushing device 53 so as to properly crush only the large chunks as feed so that the livestock is ingested as the grains of the food waste.

On the other hand, the moisture exhaust fan 60 detects the humidity in the drying chamber 10 with a sensor so that the rotational speed is controlled according to the height and humidity of the humidity so that the operation is made according to the humidity of the drying chamber 10. Is controlled by the control box 16.

In the present invention, as shown in FIG. 13, the food waste conveyed on the upper conveyor 20 falls to the lower conveyor 20a, and the conveying direction is changed, so that the food waste is gradually phased off while being stepped off. The mixture is mixed evenly and the granules are dried as it is.

In the detailed description of the present invention, food waste is limited and explained, but in addition to food waste, rice, ginseng and dried radish, which are essential for drying, may be added and dried. Done.

The present invention transfers food waste step by step to a conveyor installed in multiple stages to dry it by applying hot air to dry it continuously and to dry the grain of food waste as it is to obtain a high quality feed while preventing hardening due to agitation. It will be further improved.

Claims (6)

An input means (1) for transferring the food waste contained in the hopper (2) to the input conveyor (9), a drying chamber (10) for drying the food waste that is enclosed with a heat insulating material to be sealed to keep warm; The conveyor 20 for stacking food in multiple stages in the drying chamber 10 and transporting food waste, a combustion cylinder 32 and a heat exchanger tube 33 through which the flame of the burner 31 is injected and combusted are placed to release heat. A heat exchange chamber (30) installed at the bottom of the drying chamber (10), a blowing means (40) for applying hot air to the drying chamber (10) by injecting external air into the heat exchange chamber (30) with a blower (41), and a drying chamber The humidity of the (10) to detect the moisture exhaust fan 60 for discharging the moisture in the drying chamber 10 to the outside, and to remove the metal contained in the dried food waste and to break the large mass with the crusher 53 Food waste drying apparatus, characterized in that consisting of a discharge means (50). In claim 1, Input means 1 for feeding food waste, The rotary shaft 4 with several feet 5 in the hopper 2 is mounted to rotate by the driving of the motor 3, and the motor 6 is driven on the bottom of the feeding conveyor 9 for feeding food waste. Food waste drying apparatus, characterized in that configured to apply a cooking oil to the input conveyor (9) by mounting a brush (7) to rotate. In claim 1, Conveyor 20 for transporting food waste in the drying chamber 10, The upper conveyor 20 installed in multiple stages is installed so that the tip is elongated and the end is short with respect to the lower side, and the chain 15 is wound on the driving sprocket 21 and rotated in opposite directions by the driving of the motor 14. Food waste drying apparatus, characterized in that the conveying direction of the (20) is configured so that the stepwise conveyance is made in a barked form. In claim 1, Blowing means 40 for applying hot air in the drying chamber 10, A blower 41 for injecting external air into the heat exchange chamber 30, a blower panel 42 having overlaps so that a gap is provided on the ceiling of the heat exchange chamber 30 so that hot air flows into the drying chamber 10, and both sides Food waste drying apparatus, characterized in that it comprises a blower pipe 43 is provided with a plurality of blowing pipes 44 to face each other over the drying chamber 10 from both sides of the ceiling of the heat exchange chamber (30). In claim 1, Discharge means 50 for discharging the dried food waste, Food, characterized in that configured to install the electromagnet 51 on the end of the final conveyor 20 and the discharge conveyor 52 to remove the metal contained in the food waste and crush the large chunks with the grinder 53 Garbage Dryer. In claim 1 or 3, Conveyor 20 for transporting food waste, The bearing 24 and the transfer sprocket 26 are mounted on both sides thereof, and the rotary shaft 22 is integrally provided with the shaft tube 23 therein, and a roller 25 made of rubber material wrapped around the outer circumference of the shaft tube 23. And a chain 27a and a guide belt 27b attached to the inner surface and both sides of the both ends, and a plurality of holes 27c are drilled and wound on the roller 25, and the roller 25 is appropriate. Food waste drying apparatus, characterized in that consisting of a wire 28 wound at intervals to support the load of the conveyor belt (27).