KR980008016A - Feed manufacturing method and apparatus using food waste - Google Patents

Abstract

The present invention relates to a method and apparatus for preparing food using food waste, comprising: primary screening means for sorting a relatively large foreign matter mixed with food waste or organic waste; Crushing means for crushing or pulverizing the organic matter in which foreign matter has been sorted through the primary sorting means; Sterilization means for separating and storing foreign substances at the same time as ultraviolet sterilization and electrosterilization of the organic matter crushed through the crushing means; Fast fermentation means for producing a wet or dry feed by supplying a predetermined enzyme, water and salt control agent and a heat source to the organic material passed through the sterilization means; Secondary sorting means for sorting the foreign matter contained in the feed produced by the high speed fermentation means; After aging and storage of the feed passed through the second screening means is configured as a aging storage means for feeding livestock. The operation first screens the foreign substances contained in the organic matter, and then crushes them to a predetermined size through a crusher, and disintegrates them by UV sterilization and electrosterilization in a mixing tank, and separates the foreign substances by specific gravity separation method, and then puts them in a high-speed fermenter. do. In the high speed fermenter, a wet or dry feed is prepared by adding a fermentation strain, a heat source, and a moisture control agent to a given organic substance.

The prepared feed is separated from the foreign matter by a secondary separator, aged in secondary storage, and fed to livestock. As such, fermented strains useful for food waste or organic wastes, heat sources, and moisture control agents (wheat bran, rice bran, rice straw, sawdust, unsalted blended feed, bean curd, a by-product after tofu production, etc.) can be mixed and fermented to produce high quality feed. And, when it is fed to the livestock has an effect of improving the digestion absorption and reducing the odor of the barn.

Description

Feed manufacturing method and apparatus using food waste

Since this is an open matter, no full text was included.

The present invention relates to a method and apparatus for preparing feed using food waste, and more particularly, to a method and apparatus for preparing feed using food waste suitable for producing high quality feed by fermenting a fermentation strain useful for food waste or organic waste. .

Organic wastes such as food waste or residues, surplus, meat, processed foods, and livestock are often used in landfills or as feed for livestock.In case of landfills, severe odors occur at the same time. Secondary pollution is caused.

In addition, when used as a feed for livestock, there was a problem that the harmful bacteria such as decay and decay bacteria, pathogens, and their metabolites are not completely processed by simple heating or fermentation.

An object of the present invention is to solve such a conventional problem, fermented strains and heat sources useful for food waste or organic waste, and moisture and salt control agent, bran, rice bran, rice straw, sawdust, salt-free formulated feed, bean curd after tofu production The present invention provides a method and apparatus for preparing a feed using food waste which can produce high quality feed by mixing various fermentation products.

1 or the present invention, the configuration of the wet feed production apparatus.

2 is a block diagram of a dry feed manufacturing apparatus in the present invention.

3 is a perspective view of a conveying conveyor.

4 is a perspective view of a hammer type crusher.

* Explanation of symbols for main parts of the drawings

100: primary separator 200: crusher

300: mixing tank 400: high speed fermenter

500: secondary separator 600: secondary storage

Feed production method using food waste to achieve the object of the present invention is the primary screening process for the automatic or manual selection of relatively large foreign matter mixed with food waste or organic waste; A crushing step of crushing or pulverizing the food waste, in which the foreign matter is selected, by the first sorting process to a predetermined size; Sterilization and storage step of separating and storing foreign matters at the same time as UV sterilization and electrosterilization of the food waste crushed through the crushing process; A fermentation step of preparing a wet or dry feed by supplying a predetermined useful fermentation strain, moisture and salt control agent and a heat source to the food waste that has passed the sterilization storage step; A secondary screening process of selecting foreign substances contained in the feed produced through the fermentation process; A maturation storage step of ripening and storing the feed having passed the second sorting process; Through the aging storage process is made of a salary process to feed the animals aged or stored feed.

Feed production apparatus using food waste to achieve the object of the present invention, as shown in Figure 1, the primary separator for screening a relatively large foreign material mixed with food waste or organic waste; A crusher 200 for crushing or pulverizing the organic material in which the foreign matter is selected through the primary separator 100 to a predetermined size; A miscellaneous tank 300 for ultraviolet sterilization and electrosterilization of the organic material crushed through the crusher 200 and separating and storing foreign substances; Fast fermenter 400 for producing a wet or dry feed by supplying a predetermined useful fermentation strain and moisture and salt control agent and heat source to the organic material passed through the mixing tank 300 and: through the high speed fermenter 400 A second sorter (500) for selecting the foreign matter contained in the prepared feed; After aging and storing the feed passed through the secondary separator 500 is configured as a secondary storage tank 600 for feeding livestock.

Hereinafter, with reference to the accompanying drawings, the operation and effect of the present invention will be described in detail.

When food waste or organic waste is collected using a food collection vehicle, it is collected in a collection tank, and firstly, foreign substances such as glass bottles, metal sticks, and plastics contained therein should be sorted. Organic wastes such as residues, fish meal, meat, etc. Depending on the type of processed food, such as food processing, the automatic sorting device may be used or selected manually. That is, the method most suitable for the selection of each substance is used.

In the case of automatic sorting, various apparatuses such as using a magnetic force or using a rack of a screen type may be used. In the case of food waste, sorting is performed manually using a conveyor belt (belt type comveyor).

Of the sorting method, the process of first-order screening using the conveying conveyor will be described with reference to the accompanying drawings.

3 is a perspective view of the conveying conveyor, as shown therein, a drive reduction gear and a chain drive sprocket 111; Driven sprocket 112; A driving roller 113; Carrier roller 114; An injection chute section 115; Outlet cover 116; A conveyor support 117; The drain tank 118 is comprised.

Referring to the operation, when food waste or organic waste is introduced into the chute chute 115, the driving reducer and the chain driving sprocket 111 are driven to transmit the rotational force of the motor to the driven sprocket 112.

When the driven sprocket 112 is rotated, the driving roller 113 is interlocked and rotated. As a result, the belt is rotated and the food waste is transferred, and the food waste is transferred to the shredder 200 through the discharge cover 116. Is delivered).

At this time, the conveying conveyor 100 is installed in a horizontal or slightly inclined depending on the installation place, mainly used to separate the foreign matter manually.

The organic material separated from the foreign matter by the primary selection process is crushed or pulverized to a predetermined size using the crusher 200, which will be described with reference to the accompanying drawings by using the crusher 200. .

4 is a perspective view of the hammer type crusher, and as shown therein, a drive motor 211; Belt 212; The shaft 213; Hammer 214; Wheel 215; Driven belt wheel 216; An inlet cover 217; Another attacker network 218; The striking plate 219 is configured.

Referring to the operation, the belt 212 is connected between the wheel 215 and the driven belt wheel 216 connected to the drive motor 211 to adjust the rotational force of the drive motor 211 to the belt (V-belt) 212. It is transmitted to the driven belt wheel (V-belt feel) 216 to rotate the driven belt wheel 216.

When the driven belt wheel 216 rotates, it rotates with the shaft 213 connected to the driven belt wheel 216, and thereby the hammer 214 rotates and is introduced through the inlet cover 217 to the striking plate 219. Grind the organics and solids located below the desired size.

The pulverized product pulverized through the above process is discharged through the other attack grid 218, and adjusts the other attack grid 218 according to the specification of the discharge.

The crusher 200 changes the interior of the crusher 200 currently used to be suitable for pulverizing organic materials so as to function as crushing and crushing. The crusher 200 is crushed or pulverized to a required size by increasing the rotation speed to 1500rpm-3600rpm. . At this time, in the case of grinding, a wet mill type is used.

The organic material crushed or crushed through the crusher 200 is put into the mixing tank 300, which is a primary storage tank, is ultraviolet and electrosterilized, and at the same time, a foreign matter separation action is performed by specific gravity difference. The mixing tank 300 can be used.

In the present invention, three embodiments will be described.

The first embodiment includes a main body 311 of a reservoir as shown in FIG. A rotary valve 312 for discharging a high specific substance; A motor 313 for circulating internal storage material from bottom to top; Inspection manhole 314; Inlet nozzle 315; An upper discharge nozzle 316; An intermediate discharge nozzle 317; A lower discharge nozzle 318; A lower outlet 319; Air hole 320; Screw conveyor 321 for internal organic matter circulation; Monitoring windows 322 and 323; An inclined portion scraper 324; The storage support 325 is comprised.

Referring to the operation, when the organic matter discharged from the crusher 200 is introduced into the reservoir body 311 into which water is introduced at a predetermined level through the inlet nozzle 315, the motor 313 is driven to circulate the screw conveyor 31. Rotate

Accordingly, the injected organic material is circulated from the lower part to the upper part, and is purified by separating the foreign matter by the inclined scraper scrub 324 attached to the inclined surface of the V-shaped hopper.

In this way, separation by specific gravity difference is possible. The separated high-density foreign matter is automatically discharged through the rotary valve 312, and the remaining organic matter is the upper discharge nozzle 316 or the middle discharge nozzle 317 or the lower discharge nozzle ( 318) through one of the discharge.

In this case, the upper discharge nozzle 316 or the intermediate discharge nozzle 317 or the lower discharge nozzle 318 may adjust the transfer amount.

If the washing of the present mixing tank 300, the washing water is discharged through the lower outlet 319 at the bottom.

At this time, the monitoring windows 322 and 323 are for checking the progress, the inspection manhole 314 is for the internal inspection.

The second embodiment includes a reservoir body 331 as shown in FIG. Scratches 332 and scraping to remove the high specific foreign matter in the reservoir; A manhole 333 for internal check of the reservoir; Injection nozzle 334; A high specific gravity foreign material removal nozzle 335; A scrubber 336 for scraping the precipitated high-density foreign matter into the center cone portion; An outlet 337 for transferring the stored stock well; A monitoring window 338; With a level sensor 339; It consists of a salt-free feed inlet 340.

Referring to the operation, when the organic material from the crusher 200 is introduced into the reservoir main body 331 through the inlet nozzle 334, the scrubber 332 and the precipitated high specific foreign matter are scraped to remove the high specific foreign matter in the reservoir. Rotate the scrubber 336 to scrape to the lower center portion.

As a result, the foreign matter contained in the introduced organic matter is separated and discharged through the high-density foreign matter removal nozzle 335, and the remaining organic matter is discharged and transferred through the discharge port 337 for transferring the stored stock well.

This level, the level sensor 339 is for checking the level of the material, the internal check manhole 333 is for the internal check, the salt-free feed inlet 340 is to feed the feed if necessary.

The third embodiment includes a drive motor 341 as shown in FIG. Drive sprocket 342; Driven sprockets 343; A ribbon screw 344; Discharge nozzle 345; Foreign matter collecting cone 346; Foreign substance discharge nozzle 347; Salt-free feed inlet 348; An injection nozzle 349; Check hole 350; A level sensor 351; An air hole 352; It consists of a conveying object inlet 353.

Referring to the operation, the driving motor 341 is driven to rotate the driving sprocket 342 and the driven sprocket 343.

Accordingly, the ribbon screw 344 is rotated to stir the organic material introduced through the inlet nozzle 349 and to be transferred to one side.

Due to this foreign matter is accumulated in the foreign matter collecting cone 346, which is discharged through the foreign matter discharge nozzle (347).

On the other hand, each of the mixing tanks 300 shown in the first to third embodiments, as shown in FIGS. 8 to 10, the organic material introduced from the crusher 200, first by using an ultraviolet sterilizer (UV) 1 Tea sterilization.

In addition, the rod (P) capable of supplying electricity in the mixing tank 300 is completely fixed at regular intervals, and then, the rod is connected to the rod and the reservoir body is connected to the pole to be killed by the UV sterilization. Kill bacteria that aren't there.

In this case, the power supply source may be provided with a separate power supply device and may be connected to the rod P and the storage main body by wire, or may use a battery of an automobile.

The reason for configuring the three types of mixing tank 300 as described above is to be able to select and install the mixing tank 300 suitable for the user's environment.

That is, when a small capacity device is desired, the mixing tank of the first embodiment is used, when a large capacity device is desired, the mixing tank of the second embodiment is used, and when the installation place is narrow or inconvenient, the mixing tank of the third embodiment is used. To use.

As such, when the organic material from the crusher 200 is discharged through the mixing tank 300 having specific gravity separation and sterilization, it is manufactured into feed by being fed into the high speed fermenter 400 and fermented. A high speed fermenter main body 411 as shown in Figs. 10A and 10B; Combustion chamber 412; Fermentation chamber 413; Viewing window and intake damper 414; A hot air generator (burner) 415; Refractory cement 416; An exhaust fan 417; Checker 418; Combustion chamber temperature sensor 419; An upper inlet 420; A circulation fan 421; A jet hood nozzle 422; An exhaust port 423; Side inlet 424; Long ribbon screw 425; Single screw 426; Fermentation chamber temperature sensor 427; Side and bottom jackets 428; A lower outlet 429; A frame 430; A drive reducer 431; A drive sprocket 432; Driven sprocket 433; The side discharge port 434 is configured.

As such, the main body (MAIN BODY) 411 is composed of a longitudinal combustion chamber 412 and a fermentation chamber 413 for U-shaped fermentation stirring, fermentation chamber 413 is made of an oval or circular structure, A double coaxial air arm type shaft is connected to the inside, and the long ribbon screw 425 and the single ribbon screw 426 are attached thereto, and driven by a drive sprocket 432 attached to the drive reducer 431. DRIVE SPROCKET 433 is driven to rotate the shaft inside.

The burner 415 is used to generate a heat source up to 200-500 ° C., and the heat source is supplied to the combustion chamber 412 and the fermentation chamber 413 together with the far infrared rays, which can automatically control the temperature of the combustion chamber and the fermentation chamber. By attaching the combustion chamber temperature sensor 419 and the fermentation chamber temperature sensor 427 so that the temperature of the combustion chamber is automatically adjusted to 200-450 ℃, the temperature of the fermentation chamber can be adjusted according to the characteristics of the feed preparation up to 40-90 ℃.

In addition, the burner 415 is attached to the combustion promoting device for complete combustion, the inside is a refractory (CASTABLE) treatment is not transmitted to the high temperature heat.

In addition, a circulation fan 421 capable of circulating high temperature hot air is installed, and the high temperature hot air must be sprayed onto the surface of the organic material through a jet hood nozzle 422 to transfer heat.

At this time, the spray angle should be ejected downward in the vertical direction and 30 °.

When the hot wind circulation and far infrared rays are supplied by the circulation fan 421 as described above, the fermentation temperature and the temperature of the product are simultaneously raised by the hot wind and the far infrared rays in the lower fermentation chamber.

In addition, the exhaust gas is provided with an exhaust fan 417 capable of exhausting gas in a short time, and is discharged after exchanging hot gas through the side surface of the lower dual structure and the lower jacket 428. At this time, the water vapor that evaporates from the inside is exhausted to the outside through the exhaust port (423).

In such a state, for example, when food waste is introduced from the mixing tank 300 through the upper inlet 420 or the side inlet 424, it is formed by the ribbon-shaped long ribbon screw 15 and the single ribbon screw 16. It is stirred.

At this time, a useful fermentation strain and a predetermined amount of water and salt control agent is added and mixed, it is determined whether to prepare a wet feed or dry food as the input amount of the moisture control agent.

That is, in the case of preparing a wet feed, the amount of water and salt control agent is added to 10 to 15% of the total amount, and the fermentation time is about 2 hours 30 minutes. However, in the case of manufacturing dry foods, the amount of water and salt control agent is added to 30-40% of the total amount and the fermentation time is 4 hours or more.

The operation method of the high speed fermenter 400 is configured to automatically operate by a temperature sensor and a timer, and is configured to allow continuous operation during continuous processing.

Useful fermentation strains used in the fermentation is used for 10 kinds of mixed strains, these produce antibiotics in the metabolites, vitamins, bioactive substances, growth hormones and the like.

Therefore, the feed fermented using the useful fermenting strains can inhibit or kill the decaying or pathogenic harmful bacteria to prevent decay and rot, and because the hard substance is softened by the fermentation metabolic activity, digestion absorption rate of livestock Can also be improved.

On the other hand, if the input material is decayed, deteriorated, it is dried and transported to the compost or pig powder so that the compost can be produced through the aging step.

As such, the fermented feed through the high speed fermenter 400 is transferred through the pump and stored in the secondary storage tank 600 as it is, or as shown in FIG. 2, the inappropriate foreign matter is separated into the feed through the secondary separator 500. After that, it is stored in the secondary storage (600).

The secondary sorter 500 sorts the foreign matter according to the size by using a vibrating mesh screen and a rotary screen, and the screen is installed by a mesh or cross bar on the top, and the screen is fixed. The connection between the frame and the fixing frame is connected by a compression spring and the solid material is separated by vibration.

The feed passed through the secondary separator 500 or transferred by the transfer pump is subjected to the aging process in the secondary storage tank 600, the secondary storage tank 600 is the first to the mixing tank 300 described above The structure is the same as that of the third embodiment.

That is, the upper part is composed of an inlet, an inspection port, a level sensor and an air hole, and the inside is composed of a stirring device and a transfer circulation device.

Therefore, when the feed fermented through the high speed fermenter 400 is introduced into the secondary storage tank 600, the high specific gravity foreign matter is separated by specific gravity separation.

The feed passed through the secondary storage tank 600 becomes a very soft feed, which separates the foreign matter once again through the tertiary separator, the tertiary sorter by installing a strainer trap in the front of the pump or transfer conveyor Separate.

The feed passed through the third separator is supplied to the livestock using the liquid feed facility and the residual amount is returned to the secondary storage tank (600).

On the other hand, in the case of manufacturing the dry feed in the high speed fermenter 400, as shown in FIG. 2, the foreign matter is sorted through the secondary separator 500, and then stored in the secondary storage tank (600) and packaging facilities To be used for feeding or to feed livestock using feed facilities.

As described in detail above, the present invention is useful for fermenting strains to produce antibiotics in food wastes or organic wastes, heat sources, and moisture and salt control agents (bran, rice bran, rice straw, sawdust, salt-free formulated feed, tofu production) By fermenting by mixing the by-products such as soybeans, it is possible to produce a high-quality feed in which harmful bacteria are killed, it is effective in improving digestive absorption and feeding the livestock and reduce the odor of the barn.

Claims (6)

A first sorting process for automatically or manually sorting a relatively large foreign matter mixed with food waste or organic waste; a crushing step of crushing or crushing food waste, in which the foreign matter is selected through the first sorting process, to a predetermined size; Sterilization and storage step of separating and storing foreign matters at the same time as ultraviolet sterilization and electrosterilization of the food waste crushed through the shredding process; A fermentation step of preparing a wet or dry feed by supplying a predetermined useful fermentation strain, moisture and salt control agent, and a heat source to the food waste that has passed the sterilization storage step; A secondary screening process of selecting foreign substances contained in the feed produced through the fermentation process; A maturation storage step of ripening and storing the feed having passed the second sorting process; Feed production method using food waste, characterized in that consisting of a feeding step of feeding the aged or stored feed to livestock through the aging storage process. The method of claim 1, wherein the separation of foreign matter in the sterilization storage process using a food waste, characterized in that using a specific gravity separation method. The method of claim 1, wherein the feed or fermentation time of the moisture and salt control agent is adjusted to prepare a wet or dry feed. 2. The method of claim 1, wherein the secondary sorting process uses a vibrating mesh screen or a rotary screen. The method of claim 1, further comprising a tertiary sorting step of separating foreign matter using a strainer trap after aging storage. Primary sorting means for sorting out relatively large foreign matter mixed in food waste or organic waste; Crushing means for crushing or pulverizing the organic matter in which the foreign matter is selected through the primary selection means to a predetermined size; Sterilization means for separating and storing foreign substances at the same time as ultraviolet sterilization and electrosterilization of the organic matter crushed through the crushing means; Fast fermentation means for producing a wet or dry feed by supplying a predetermined enzyme, water and salt control agent and a heat source to the organic material passed through the sterilization means; Secondary sorting means for selecting the foreign matter contained in the feed produced by the high speed fermentation means; A feed production device using food waste, characterized in that the aging storage means for aging the feed passed through the secondary screening means for feeding livestock. ※ Note: The disclosure is based on the initial application.