KR100478007B1 - A feed manufacturing apparatus for using the waste food - Google Patents

Abstract

The present invention relates to a device for recycling the leftover food discharged from the home or restaurant, in particular a salt remover for separating the salt and flavor foods from the food, because the remaining food is stirred with the washing water by the physical action of the stirrer, By installing a dryer for 20 ~ 40 ℃ low temperature drying for a relatively short time, it is possible to easily feed the remaining foods, which reduces feed costs and improves the competitiveness of the livestock industry while using the remaining foods to prevent environmental pollution. It relates to a feed manufacturing apparatus.

Feed production apparatus using the leftover food according to the present invention, the separating means consisting of a storage hopper, a conveyor belt, a magnet pulley, a grinder, a sterilizer, a primary fermentation tank, a salt remover, a secondary fermentation tank, A blender for mixing grain feed, a molding machine for producing a compound supplied from the blender in a predetermined size, and applying a high temperature and far infrared rays while transferring the compound supplied from the molding machine in a predetermined space to keep moisture in the compound below a set value. Dryer to be removed, characterized in that the packaging machine is included.

Description

A feed manufacturing apparatus for using the waste food

The present invention relates to a device for recycling the leftover food discharged from the home or restaurant, in particular a salt remover for separating the salt and flavor foods from the food, because the remaining food is stirred with the washing water by the physical action of the stirrer, By installing a dryer for 20 ~ 40 ℃ low temperature drying for a relatively short time, it is possible to easily feed the remaining foods, which reduces feed costs and improves the competitiveness of the livestock industry while using the remaining foods to prevent environmental pollution. It relates to a feed manufacturing apparatus.

In general, feed is a substance that maintains the life of livestock and supplies organic or inorganic nutrients necessary to produce milk, meat, eggs, and leather, and a good feed is rich in nutrients. It should be free of harmful ingredients, high in yield, always readily available, always fresh and highly digestible.

Conventional formulated feed is composed mainly of corn as an energy source, soybean meal, salt, calcium phosphate, limestone, and trace minerals and premixer as a vitamin additive. It is molded into a solid body and packed in a constant volume of packaging material.

However, the conventional formulated feed is difficult to reduce feed costs because almost all of the grain in the composition is imported from foreign countries, there is a problem that the competitiveness of livestock industry such as pig industry.

On the other hand, the remaining foods generated from ordinary homes and restaurants are 1,75 tons, which are 1,880 tons of 8-ton trucks a day, corresponding to 31.6% of the total amount of household waste generated.In terms of remaining foods, vegetables account for 53.1% of the total. It occupies most of 8005 tons per day, and 2804 tons of meat and shellfish is 18.6% per day.

The remaining foods as described above have high calorific value based on dry weight, have sufficient moisture, and have sufficient nutrients as organic substances, so that the excessive salt concentration problem and spice problems such as spicy taste can be eliminated and recycled as a useful resource for compost or feed. It is possible.

For the above reasons, various methods and devices for recycling leftover food are developed. Examples of applications include a compost manufacturing device using a composting fermentation container and a device for fermenting leftover food and mixing it with an existing compound feed to produce livestock feed. There have been several methods and apparatus.

However, the remaining food recycling method according to the prior art is that most of the remaining food is simply used as a compost by simply fermenting the remaining food, the utilization of which is limited to a part, and mixed with a recently known compound feed and feed of livestock However, the recycling method used in the process is not limited, but the conventional recycling apparatus is limited only to fermentation and aging of the food, so the salt and spices contained in the remaining food cannot be removed. There is a problem that can not manufacture, but rather harm the health of livestock.

In addition, there is a problem that the effect of reducing the cost of feed does not occur remarkably because the amount of the blended feed is significantly higher than the amount of food left over for the same reason.

In addition, the recycling apparatus according to the prior art is to store the mixture of the leftover food and grain feed for a long time, and to dry below a set value using a dryer to facilitate transport, packaging, etc. In this case, the oven or freeze dryer, Since a cold wind dryer or the like is used, microorganisms such as enzymes useful for livestock are destroyed, and the time and cost thereof are difficult to be reduced due to the characteristics of the device.

The present invention has been made in order to solve the above problems of the prior art, the remaining foods are pulverized, fermented to remove salts and flavorings, and then mixed with grain feed and dried foods in the food production apparatus to dry the bubble and anion, The salt remover is installed to stir with washing water while supplying ultrasonic waves, which effectively removes salt and flavoring foods, making it easier to feed the remaining foods, resulting in reduced feed costs and remaining environmental pollution caused by food waste. Its purpose is to provide a feed manufacturing apparatus using food.

In addition, while the microorganisms such as enzymes that are beneficial to livestock are preserved in the feed manufacturing apparatus, a dryer is installed that can lower the moisture content to a set value or less for a relatively short time by performing low temperature drying at 20 to 40 ° C., thereby providing a beneficial feed to the livestock. At the same time, the object of the present invention is to provide a feed manufacturing apparatus using the remaining foods, so that the time and cost required for the manufacture of feed can be reduced to improve the competitiveness of the livestock industry.

Feed production apparatus using the leftover food according to the present invention for solving the above problems in the feed production apparatus for recycling the leftover food discharged from the home or restaurant as livestock feed;

The collected food is stored, and a storage hopper for continuously discharging a predetermined amount of food and a conveyor belt for removing foreign matters by manual operation are installed on the discharge side of the storage hopper to move out, and thus the conveyor belt can be removed. A classification means composed of a magnet pulley installed at an end of the filter to filter foreign materials from the metal;

A grinder having a plurality of cutting edges installed to cut the remaining foods supplied from the separating means to a size less than or equal to a set value;

A sterilizer having an inlet and an outlet formed so that the food supplied from the grinder can be fermented for a predetermined time while maintaining a range of a set temperature;

A primary fermentation tank for storing wet foods supplied from the sterilizer for a predetermined time while maintaining a set temperature to perform wet fermentation;

A salt remover for sprinkling water on the remaining foods supplied from the primary fermenter, stirring to separate foods and salts, and rotating the remaining foods at high speed to separate foods and salts in the washing water;

A secondary fermentation tank including a main body, a heater, and a blower, in which an inlet and an outlet are formed so that the remaining food supplied from the salt remover is supplied with air while maintaining a temperature in a predetermined range;

A blender configured to include a plurality of transfer means and a mixer so that the remaining foods supplied from the secondary fermenter may be combined with grain feed;

A molding machine for preparing a compound supplied from the compounding machine into a shape having a predetermined size;

A dryer for applying high heat and far-infrared rays while removing the compound supplied from the molding machine in a predetermined space to remove water in the compound below a set value;

It characterized in that it comprises a packaging machine for sealing the compound supplied from the dryer in a packaging material of a predetermined capacity.

Hereinafter, with reference to the accompanying drawings an embodiment of a feed manufacturing apparatus using the remaining food according to the present invention will be described in detail.

1 is a block diagram showing the main part of the feed manufacturing apparatus using the remaining food according to the present invention.

Feed production apparatus according to the present invention is the remaining food collected at home or restaurant is administered and stored, the classification means 10 for filtering foreign matter in the food, and the remaining food supplied from the classification means 10 is less than the set value While maintaining a constant temperature of the pulverizer 20 to be cut with a sterilizer 30 to remove harmful bacteria by applying hot steam and washing water to the crushed remaining food, and the sterilizer 30 The fermentation broth is fermented into a primary fermenter 40 and the fermented foods are sprinkled with washing water, and while being stirred, supplying bubbles, anions, and ultrasonic waves to separate salts and dehydrating the salts and flavorings below the set value. To remove the salt and the food remaining from the salt remover 70 to maintain a constant temperature and to stir while supplying oxygen A secondary fermentation tank 80, in which a degree controller (not shown), a blower (88), a stirrer (not shown), etc. are installed, and a plurality of transfer means (92) to combine the fermented remaining foods with grain feed to completely form the feed. And a mixer (94) provided with a mixer (94), a molding machine (100) for producing a compound supplied from the mixer (90) into a predetermined size, and a compound supplied from the molding machine (100). Dryer 110 to complete the feed preserved microorganisms, such as enzymes by radiating far infrared rays at low temperature drying to ~ 40 ℃, and the packing machine 120 to seal the feed supplied from the dryer 110 in a packaging material of a certain capacity It is configured to include.

Here, the classification means 10 is a storage hopper (2) and the storage hopper to be fed and stored as the food is collected, as shown in FIG. Conveyor belt (4) which is installed at the outlet side of (2) to allow the remaining food to expand and move to perform the sorting operation by hand, and is installed at the end of the conveyor belt (4), the electromagnet when the power is applied It consists of a magnet pulley 6 to filter the metal foreign matter in the remaining food.

The grinder 20 is installed on the lower side of the magnet pulley 6 is a plurality of cutting blades 22 are installed in the main body made of a hopper to cut the food supplied from the magnet pulley 6, Figure 1 As shown in Figure 1, a pair of cutting edges 22 are installed correspondingly to cut the food passing through, and a plurality of cutting edges 22 are installed in the plurality of hoppers depending on the type or amount of food remaining. It may be.

The sterilizer 30 has an inlet 32 and an outlet 34 formed in a storage tank constituting a predetermined space, and a heating tube 36 for supplying high temperature steam and a water pipe 38 for supplying washing water are installed. The primary fermentation tank 40 is made of a supply pipe 46 and a stirrer (not shown) for introducing a fermentation broth into a storage tank in which the inlet 42 and the outlet 44 are formed.

As shown in FIG. 1, the salt remover 70 sprays the washing water to the remaining foods so that the salts are dissolved in the washing water, and the remaining foods supplied from the salting tank 50. And a centrifuge 60 for rotating the washing water at a high speed to separate the washing water in which the salt is dissolved from the food to achieve complete salt removal.

Figure 2 is a side cross-sectional view showing the main portion of the salt decomposition tank of the feed production apparatus using the remaining food according to the present invention.

The salt decomposition tank 50 includes a decomposition tank body 51 having an inlet 52 and an outlet 53 formed therein, a nozzle 54 spraying the washing water to the remaining foods installed at the inlet 52 side, Stirring means (55) installed at the center of the digestion tank main body (51) to stir the wash water and the remaining foods, and bubble generator (56) inserted from the upper side of the digestion tank main body (51) to form water droplets in the wash water. And a plurality of negative ion generators 57 installed at one side of the bottom surface of the decomposition tank body 51 to supply negative ions, and a plurality of ultrasonic waves installed at one side of the bottom surface of the decomposition tank body 51 to supply ultrasonic waves. Generator 58 is included and configured.

Here, the disassembly tank main body 51 has a rectangular parallelepiped long in the left and right direction, the inlet 52 is installed at one end of the upper surface, the outlet 53 is formed at the lower end of the other side, the bottom surface is a plurality of parts The filter part 59 which is divided into and recessed in the downward direction is formed, respectively.

The filter portion 59 is to be collected in the filter portion 59 when the foreign matter in the food sinks to the lower side due to the difference in specific gravity to separate from the food moving with the washing water, bar of the filter portion 59 Each of the drain hole portions 59a is formed at the center, and the valve 59b is installed to allow foreign substances collected in the filter portion 59 to be discharged downward when the valve 59b is opened according to a user's operation.

In addition, the filtering portion 59 has a plurality of hole portions 59c formed around the drain hole portion 59a, and an anion generator 57 and an ultrasonic generator 58 are installed in each hole portion 59c.

The filter portion 59 is formed as shown in FIG. 2 is divided into the decomposition tank body 51, and according to each filter portion 59 is provided with a different device to divide the function, The remaining food is added and stored in the first manure, and physical and chemical irritation is generated by the washing water sprayed by the nozzle 54 while moving to the second manure, thereby decomposing the salt.

Thereafter, the remaining food and washing water are agitated by the bubble generator 56 and the stirring means 55 installed at the upper side of the second and third manures, and the fourth and fifth manures have anion generators installed at the bottom thereof. 57) and the ultrasonic generator 58 to concentrate the supply of negative ions and ultrasonic waves.

The stirring means 55 is a plurality of rotary shafts (55a) rotatably inserted into the decomposition tank body 51, and a motor (55b) is installed at the outer end of the rotary shaft (55a) to generate a driving force, A belt 55d installed between the motor 55b and the rotating shaft 55a and serving as a power transmission means, and installed at an inner end of the rotating shaft 55a, rotates when the motor 55b is driven, and is washed with food. A dispersion bar 55c for stirring the water is included.

As shown in FIG. 1, the centrifuge 60 has a drum 62 in which food is contained and rotated so that the remaining food supplied from the salt decomposition tank 50 can be rotated at a high speed, and the driving force is applied to the drum 62. And a first outlet 66 through which food discharged from the drum 62 is discharged, and a second outlet 68 through which separated water is discharged.

The secondary fermentation tank 80 has a main body 82 formed of a rectangular parallelepiped, an inlet 84 and an outlet 86 formed on one side of the main body 82, and an agitator (not shown) for stirring and mixing the remaining foods. Blower 88 for supplying a, a temperature controller (not shown) is installed to maintain a constant temperature, while the remaining food is stirred while supplying oxygen.

The blender 90 is provided with a plurality of transfer means 92 is installed, and comprises a mixer 94 to stir to mix the remaining food and grain feed conveyed by each transfer means 92, wherein, The grain feed comprises a soybean meal powder of 10% to 30% by weight, 15% to 40% corn powder, 5% to 15% rice bran powder, 10% to 20% rice bran, and a small amount of nutrients 30% to 60% of the remaining foods and 40% to 70% of the grain feed are blended to ensure complete composition of the feed.

The molding machine 100 is a conventional pellet molding machine is installed to form a predetermined size and shape of the compound supplied in the powder state from the blender 100 to form a complete feed bar, the use of the feed in the known molding machine Depending on the size and shape of any molding machine may be installed.

Figure 3 is a side sectional view showing the main part of the dryer of the feed manufacturing apparatus using the remaining food according to the present invention, Figure 4 is a front sectional view showing the main part of the dryer of the feed manufacturing apparatus using the remaining food according to the present invention.

The dryer 110 forms a predetermined space, the inlet 112 is formed on one side of the upper, the dryer main body 111 is formed on the other side of the lower outlet 113 and the remaining flow introduced through the inlet 112 Conveyor belt 116 for transferring food to the discharge port 113, a plurality of heating wire 117 is installed between the conveyor belt 116 and heat the food, and the air inside the dryer body 111 circulates The far-infrared ray is installed between the blower 118 provided in the flow path formed by the suction port 115 and the discharge port 114 formed on one side of the dryer main body 111 and the conveyor belt 116 so that far-infrared rays may be stored at a low temperature of 20 to 40 ° C. Far infrared radiation plate 119 to be emitted is included.

Here, the conveyor belt 116 is composed of a plurality of layers so that the remaining amount of food flow is maximum, the conveyor belt 116 constituting each layer is arranged spaced apart as shown in FIG. Food to be moved to the lower side is installed so that it can be moved again in the opposite direction by the upper surface of the conveyor belt.

In addition, the conveyor belt 116 is formed by the roller 116a is installed on both ends of the inner wall of the dryer body 111, the roller 116a installed at one end is installed to be interlocked by the drive belt 116c. Bar, the interlocking belt 116c is supported by a pair of support rollers 116d installed at the top and bottom of the inner wall of the dryer body 111, and driven by a motor 116b connected to the support rollers 116d. Is done.

In addition, the interlocking belt 116c is in contact with one side of the roller 116a to drive the roller 116a, and is alternately in contact with the outer surface and the inner surface of the roller 116a of each layer. The direction of movement of the conveyor belts in each layer is opposite to each other.

Thus, the remaining food introduced through the inlet 112 is reciprocated in the left and right direction in the dryer body 111 is moved downward and discharged through the discharge port 113.

In addition, the far-infrared radiation plate 119 is composed of a 50% to 80% by weight of pegmatite powder and 20% to 50% by weight of ocher, the macrophage (Pegmatite) is a low temperature of 20 ~ 40 ℃ In addition, the far-infrared emissivity is significantly higher than that of other far-infrared radiators.

Looking at the operation of the feed manufacturing apparatus using the remaining food according to the present invention configured as described above are as follows.

First, the collected food is stored in the storage hopper 2, and after power is applied, the worker sorts the foreign matter by manual labor from the food left from the storage hopper 2, and the magnet pulley 6 is removed. After the foreign matter of the metal material is bonded to the magnet pulley (6) and separated, it is pulverized to 20 mm or less in the crusher 20, and then crushed to 10 mm or less in size to 80 ~ 160 in the sterilizer (30) Indirect heating with steam at ℃ eliminates harmful bacteria.

Thereafter, the remaining food is added to the primary fermentation tank 40 and stirred for 1 to 2 hours while maintaining a temperature of 40 ~ 80 ℃ to grow beneficial microorganisms, such as enzymes, to the salt decomposition tank 50 After the water is introduced and the water is sprinkled, the food left by the stirring means 55 and the bubble generator 56 is agitated and mixed with the washing water in which a plurality of water droplets are formed, and then anion and ultrasonic waves are supplied to dissolve the salt in the washing water. As the drum 62 is rotated at a high speed to be supplied to the centrifuge 60, the washing water in which salt is dissolved is separated from the food to remove salt by 0.5% or less.

The remaining foods from which the salt is removed are kept at 40 to 60 ° C. in the secondary fermentation tank 80, stirred while being supplied with oxygen by the blower 88, and exposed to the atmosphere to mature for 2 to 5 days.

The remaining foods, which have undergone the processes described above, are blended with the grain feed having a weight of 30 to 60 in the blender 90 and the grain feed of 40 to 70 with a weight of 40 to 70 to form a complete composition of the feed. It consists of 30 soybean meal powder, 15% to 40% corn powder, 5% to 15% rice bran powder, 10% to 20% rice bran and a very small amount of nutrients.

The compound produced in the blender 90 is supplied to the molding machine 100 is manufactured in a predetermined size and shape, and then put into the dryer 110 to maintain a temperature of 20 ~ 40 ℃ in the far infrared radiation plate 119 The far-infrared and hot-rays 117 are supplied to dry the moisture content below 13% to form a complete feed.

In addition, the feed is supplied to the packaging machine 120 is contained in a packaging material of a certain capacity, such as 20kg, 25kg, the inlet is sealed, the production of the feed is completed.

Feed production apparatus using the leftover food according to the present invention configured as described above is provided with a salt decomposing tank equipped with a nozzle and a stirring means for washing water, bubble generator, anion generator, ultrasonic generator, and centrifuge, The salinity can be removed to less than 0.5% of the remaining foods, and also remove the flavor foods can easily feed the remaining foods to reduce feed costs, there is an advantage to prevent environmental pollution due to food waste.

In addition, by installing a dryer comprising a plurality of layers of a conveyor belt and a heating wire, far-infrared radiation plate, it maintains the temperature of 20 ~ 40 ℃, and the microorganisms, such as enzymes that are beneficial to livestock to achieve low-temperature drying of the far infrared radiation It is possible to manufacture the preserved feed is beneficial to livestock growth, and there is an advantage that can improve the competitiveness of the livestock industry by reducing the cost of feed production.

1 is a block diagram showing the main part of the feed manufacturing apparatus using the remaining food according to the present invention,

Figure 2 is a cross-sectional view showing the main part of the salt decomposition tank of the feed production apparatus using the remaining food according to the present invention,

Figure 3 is a side cross-sectional view showing the main part of the dryer of the feed manufacturing apparatus using the remaining food according to the present invention,

Figure 4 is a front sectional view showing the main part of the dryer of the feed manufacturing apparatus using the remaining food according to the present invention.

<Explanation of symbols on main parts of the drawings>

2: storage hopper 4: conveyor belt

6: magnet pulley 10: classification means

20: grinder 22: cutting edge

30: sterilizer 32: inlet

34: outlet 36: heating tube

38: singular pipe 40: primary fermenter

42: inlet 44: outlet

46: supply pipe 50: salt decomposition tank

51: decomposition tank body 52: inlet

53: outlet 54: nozzle

55: stirring means 56: bubble generator

57: ion generator 58: ultrasonic generator

59: filter 60: centrifuge

62: drum 64: motor

66: first outlet 68: second outlet

70: desalinater 80: secondary fermenter

82: main body 84: inlet

86: outlet 88: blower

90: blender 92: transfer means

94: mixer 100: molding machine

110: dryer 111: dryer body

112: inlet 113: outlet

114: discharge port 115: suction port

116: conveyor belt 117: heating wire

118: blower 119: far infrared radiation plate

Claims (7)

In the feed manufacturing apparatus for recycling the remaining food discharged from the home or restaurant to livestock feed; The collected food is stored and the storage hopper 2 and the food hopper 2 are installed on the outlet side of the storage hopper 2 so that a predetermined amount of food is continuously discharged. A separating means (10) provided at a conveyor belt (4) and a magnet pulley (6) installed at an end of the conveyor belt (4) to filter foreign matter of metal material; A grinder (20) provided with a plurality of cutting edges (22) so as to cut the remaining foods supplied from the separating means (10) to a size equal to or less than a set value; Inlet 32 and outlet 34 are formed to ferment the food supplied from the grinder 20 for a predetermined time while maintaining the range of the set temperature, the heating tube 36 and the water A sterilizer 30 provided with a tube 38; A primary fermentation tank 40 for storing wet foods supplied from the sterilizer 30 for a predetermined time while maintaining a set temperature so that wet fermentation is performed; Sprinkler water is sprinkled on the remaining foods supplied from the primary fermentation tank 40 and stirred to separate foods and salts, and then the remaining foods are rotated at a high speed to remove the foods and salts. )Wow; The main food 82 and the heater and the blower 88 having the inlet 84 and the outlet 86 formed with the inlet 84 and the outlet 86 are formed so that the remaining food supplied from the salt remover 70 maintains a predetermined temperature. A secondary fermentation tank (80) consisting of; A blender 90 including a plurality of transfer means 92 and a mixer 94 so that the remaining foods supplied from the secondary fermentation tank 80 may be combined with grain feed; A molding machine 100 for preparing a compound supplied from the blender 90 into a predetermined size; A dryer (110) for applying a high heat and far infrared rays to remove the water in the compound to a predetermined value or less while transferring the compound supplied from the molding machine in a predetermined space; Feeding apparatus using the remaining food, characterized in that the packing machine 120 to contain the formulation supplied from the dryer 110 to seal in a predetermined amount of packaging material. The method of claim 1, The salt remover 70 sprinkles the washing water with the remaining food and agitates the salt decomposing tank 50 to dissolve the salt in the washing water, and rotates the remaining food supplied from the salt decomposing tank 50 at high speed. Feed production apparatus using the remaining food, characterized in that it comprises a centrifugal separator (60) for separating the salt is decomposed washing water and food. The method of claim 2, The salinity digestion tank 50 has an inlet 52 for supplying the remaining food at one end thereof, the digester main body 51 having the outlet 53 formed at the other end, and the inlet 52 side. A nozzle 54 for sprinkling the washing water on the remaining food to be installed and introduced, a plurality of stirring means 55 formed at the center of the digestion tank main body 51 to stir the remaining food and the washing water, and the digestion tank main body A plurality of bubble generators 56 inserted from an upper surface of the 51 to form water droplets in the washing water, and an anion generator 57 installed at one side of the bottom surface of the decomposition tank body 51 to supply anions; , The feeder manufacturing apparatus using the remaining food, characterized in that the ultrasonic generator 58 is installed on one side of the bottom surface of the digester main body 51 for supplying ultrasonic waves. The method of claim 3, wherein The decomposition tank main body 51 has a filtering portion 59 formed with a plurality of portions concave in a downward direction so that foreign substances having a specific gravity higher than that of water are collected and filtered on the bottom surface, and the filtering portion 59 is formed. The drain hole portion 59a is formed at the center of the valve 59b, and a plurality of hole portions 59c are formed around the drain hole portion 59a, so that the negative ion generator 57 and the ultrasonic generator 58 are formed. Feed production apparatus using the remaining food, characterized in that installed. The method of claim 3, wherein The stirring means 55 is a plurality of rotary shafts (55a) rotatably inserted into the decomposition tank body 51, and a motor (55b) is installed at the outer end of the rotary shaft (55a) to generate a driving force, It is installed on the inner end of the rotary shaft (55a) is rotated when the motor (55b) is driven, the feed manufacturing apparatus using the remaining food, characterized in that it comprises a dispersion bar (55c) to stir the food and the washing water. The method of claim 1, The dryer 110 is formed with an inlet 112 for supplying the remaining food on one side of the upper surface, an outlet port 113 is formed on the other side of the lower surface, and the inlet port 115 and the outlet port 114 to allow air to circulate. It is installed between the conveyor belt 116 and the conveyor belt 116 to transfer the remaining food, which is installed and formed to form a plurality of layers from the inlet 112 to the outlet 113, the dryer main body 111 formed Heater 117 is installed in the flow path connecting the intake port 115 and the discharge port 114, and the blower 118 to remove the moisture of the food while the internal air is circulated by applying heat to remove the remaining food moisture ), And a far infrared radiating plate 119 to achieve low temperature drying by radiating far infrared rays at a temperature of 20 ~ 40 ℃ feed production apparatus using the remaining food. The method of claim 6, The far-infrared radiation plate 119 is a feed preparation device using the leftover food, characterized in that the mixture by weight of 50 to 80 of the crystallite (Pegmatite) powder, and the weight of 20 to 50 ocher.