KR100345827B1 - Garbage fermentation-feed production apparatus - Google Patents

Abstract

The present invention is ground with jade flour, rice bran, and other ingredients to adjust the remaining food and feed ingredients and moisture content to 40 ~ 60%, put into the fermenter, and heat and stirred at 120 ± 10 ℃ in the fermenter to kill the decayed bacteria Leftover to obtain fermented microbial fermentation feed with 15% moisture content by fermentation microorganism inoculation, fermentation microorganism inoculation, fermentation and drying with stirring for 10 ~ 24 hours It is a cell fermentation feed production device containing the main material. According to the present invention, the remaining foods are mixed with fermented subsidiary materials and fermented microorganisms and fermented into microbial feeds, thereby improving the environmental pollution caused by the processing of the remaining foods and providing an alternative feed for livestock foods depending on imported agricultural products.

Description

Leftover Food Fermentation Feed Production Device {GARBAGE FERMENTATION-FEED PRODUCTION APPARATUS}

The present invention relates to a cell fermentation feed production device for livestock breeding main food.

Pollution of the global environment can be roughly classified into air pollution due to overburning of fossil fuels, and soil and water pollution due to over-emissions of factory wastewater or live sewage, and over-emissions of garbage.

A large portion of such environmental pollution is pollution of soil and water by food waste, leftover food.

Sources of food leftovers are catering establishments, wedding halls, homes, barracks, cafeterias, etc., organic wastes at food factories, by-products of slaughterhouses, and by-products of marine products.The contents of leftover foods are local, seasonal, cultural and economic characteristics. Although there is a difference in the extent to which people live, any form of leftover food is discharged. The leftovers that are socially problematic and subject to treatment in this invention are leftovers, which are continuously released in large quantities in largely populated areas of the city.

The leftover food has two faces of Janus, so the delicious and quality foods that make life better are easy to rot, become dirty, odorous, and difficult to dispose of after garbage, and the problem of food processing is the expansion of the city and the increase of income. It is evident that with the change of society, it will become a serious cause of environmental destruction if it is seriously neglected.

In Korea's waste discharge situation (as of 1998), the daily waste generation amount is 58,118 tons, and the food waste accounts for a high proportion of 31%. The remaining food emissions are estimated to be about 8 trillion won per year.

Since such a large amount of leftover food is a direct waste of foreign currency and an important cause of environmental pollution, it is necessary to find a way to recycle stable and wise food waste.

On the other hand, in the light of the traditional lifestyle of Korea, kitchen emissions, including leftovers, were the main source of food for raising livestock in agricultural society. In other words, not only the leftover food from the farm's diet, but also the discharged water from the kitchen was used as livestock food, so that no grains of rice or old Chinese food could be thrown away, and the farmhouse that breeds and raises livestock with agricultural by-products including rice bran and crests. It was a natural resource for waste, and trash was discharged within the midnight function of nature.

But what is the situation now, the city is endlessly expanding, household sewage is flooding the stream with organic content, and much of the food provided in the diet is left as it is, and the garbage collected is full of food odor and decay. Isn't red soil polluting groundwater and soil by releasing large amounts of leachate with saturated organic matter?

The above-mentioned leftover food disposal problem is one of the problems to be solved by the present invention, and is consistent with the concerns of many local governments who are struggling with the leftover food disposal.

For example, the Ulsan Metropolitan Regeneration Processor, which commissioned the applicant for technical service, is a multi-purpose project to reduce the landfill cost of food waste and solve the land shortage, and feed 60 tons of food leftovers in the metropolitan city. A plan for handling is expected and the following effects are expected.

1) Eliminate environmental detriment caused by leftover food

2) Provide high quality pig feed

3) Foreign currency reduction by replacing feed import

4) Can construct equipment with low facility cost

5) There is no product unloading and backlogping by feeding the feed at that time

(Composting plan must be accompanied by composting loading facility plan)

However, the leftovers of the city are different from the kitchen emissions of the traditional Korean farmhouses described above, so new treatment technologies are needed. In other words, the leftovers of modern cities are rich in moisture, fat and foreign substances, and are a mixture of various materials, causing decay during the collection process and causing odor. In order to succeed in the fodder business that uses the leftovers as a main ingredient, measures should be taken to reduce the mixing of foreign substances such as wood, vinyl, bottles, and metals, or to promote publicity to reduce the moisture content during collection. It is necessary to promptly collect, link feed production facilities and feed consumption facilities (livestock raising facilities) to feed the produced feeds in the shortest time. In order to maintain equilibrium, there should be the standard for adding subsidiary materials, securing resources for subsidiary materials, etc., and implementing standards for the manufacture and distribution of regenerated feeds. However, there is no legal standard for microbial feed, so a marketing authorization standard must be established. In the process of feed conversion, the composition and condition of the produced feed should be balanced and fresh, so that the livestock can be eaten well, be easy to handle, have the necessary characteristics as the livestock feed, and get a good response to the livestock's immune system, Livestock manure should not be abnormal.

The object of the present invention is to sterilize and control the remaining foods that are contaminated with decayed bacteria during the collection process, to control the moisture, and to mix the fermentation materials and fermentation microorganisms with the remaining foods and ferment them to feed the cells, thereby reducing the environmental pollution of the remaining foods. On the other hand, the present invention provides an apparatus for producing a cell fermented feed comprising the remaining foods as a main ingredient for providing an alternative feed for livestock foods depending on imported agricultural products.

Another object of the present invention is to provide a cell fermentation feed production apparatus for sequentially processing the sterilization and fermentation / drying process of the remaining food in one fermentor.

Another object of the present invention is to provide a fermenter for producing a cell fermentation feed for recovering waste heat without remnant of food when it is heated.

1 is a plan view of the inventive device

2 is a side cross-sectional view of the device of the present invention;

Figure 3 is a side view of this invention fermenter

Figure 4 is a side cross-sectional view of this invention fermenter

5 is a longitudinal sectional view of the fermenter of the present invention;

Figure 6 is a plan view of the fermenter of the present invention

<Description of Drawing Major Symbols>

1: Screw Conveyor 2: Fermenter 3: Screw Conveyor 4: Crusher 5, 6: Conveyor 7: Separator 8: Storage Tank 9: Weighing Machine 10: Packing Machine 11: Conveyor 12: Hopper

The present invention is to collect the food content and moisture content of 40 ~ 60% in the remaining foods of more than 70% of water from metals, glass bottles, wood, vinyl and other impurities by collecting them from urban restaurants, group restaurants, shopping centers, etc. The pulverized material with jade powder, rice bran, and other raw materials is added to the fermentor, and heat-stirred at 120 ± 10 ° C. for 60 minutes in the fermenter to kill the decayed bacteria contained in the material, and then lower the fermenter temperature to 40-60 ° C. After adjusting to fermentation temperature, 1 ~ 2% of fermented microorganisms such as Bacillus Sun-2, Sun-3 (Bacillus Son-2, Son-3) are added and inoculated, and the fermentation temperature is maintained while stirring for 10 ~ 24 hours or more. By aerobic fermentation of ingredients, fermented cell-fermented feeds with high digestive absorption, high content of ingredients and 15% moisture content are easy to handle and store. After fermentation, the fermented cellulosic fermented feed is discharged to remove impurities, packaged, and then supplied to the consumer, or fed directly to the associated breeding facility (mainly pig company) to provide livestock feed.

Figure 1, Figure 2 shows a batch manufacturing process of the double cell fermentation feed as an embodiment of the present invention. When the leftover food and subsidiary materials collected in FIGS. 1 and 2 are introduced into the input hopper 12, the transfer screw conveyor 1 transfers the material to the grinder 4, and distributes the material ground in the grinder 4 to the distribution screw conveyor. (3) is dispensed into each of the sterilization, fermentation and dry fermenter (2), and through the sterilization, fermentation microorganisms input, fermentation and drying process sterilized, fermented, fermented, homogenized and the control of the complete cell feed fermentation (2) ) Is collected in a storage tank (8) through a transfer conveyor (5) and a separator (7), and the collected feed is packed in a predetermined unit via a meter (9) and a packing machine (10), and then a conveyor ( 11) to be transported and discharged. 1 and 2, the input hopper 12 and the fermentor 2 corresponding to the hopper 12 correspond to two sets of left and right to alternately produce feed and supply them to the storage tank 8 to be shared. It was. 1 and 2 When the feed manufacturing equipment is connected to the livestock breeding equipment, the feed discharged from the fermenter 2 separates impurities from the sorter and feeds them directly to the feeding facility through the transport means, thereby producing feed cost and construction cost. This can be reduced.

The specification of the screen sorter for separating foreign matters of the remaining foods employed in the embodiment of the present invention is as follows.

Capacity 3 tons / HR

Size (WLH / cm) 90 × 180 × 130

2.2kw power

Starting method automatic

Standard Screen, Debris Box

This invention sterilization, fermentation and dry fermenter (2) is composed of an indirect heating structure to prevent carbonization of the feed material, and to supply the hot air to the fermentation to maintain the sterilization temperature and fermentation temperature, in particular, the appropriate temperature in the fermentation process The fermentation efficiency is increased by supplying hot air and the dehumidifier is added to the fermenter to reduce the feed function.

3 (A), (B), (C) cited the configuration of the present invention sterilization, fermentation and dry fermenter.

The steam discharge pipe 20a provided with the feed discharge door 20 and the intake fan (not shown) is installed in the stirring tank 21 of the fermenter 2, and the firebox 22 is provided in the upper part of the stirring tank 21 in the upper part. In the dehumidifier 23, the stirring shaft 51 was provided inside, and the hot air heating pipe 43 was installed in the firebox.

The fire chamber 22 connected an exhaust pipe 42 for exhausting the combustion gas as a combustion space portion of the burner 41 flame for heating the bottom of the stirring vessel 21.

The dehumidifier 23 is installed in the upper part of the stirring tank 21, and the cooling chamber 26, the blower 27 which introduces outside air into the cooling chamber, the cooling chamber 2, the bottom slope condensation plate 28, and the condensation plate. The condensation water of (28) was configured as a collecting port 29 for discharging to the outside, and the material inlet 31 penetrating through the cooling chamber 26 was installed and opened and closed by the door 30.

An overheat prevention plate 24 is formed in the circular arc bottom portion 21a of the stirring vessel connected to the fire chamber so that the burner flame heats the stirring vessel 21 by indirect heat.

The heating tube 43 is installed in the fire chamber 22 in which the flame of the burner 41 is burned to supply hot air to the stirring vessel 21, and the blower 25 is installed at the inlet of the heating tube 43 to provide external air. Is supplied to the heating tube 43, the discharge port 43a of the heating tube 43 is connected to the upper portion of the stirring vessel 21, and is further added to supply hot air to the waste heat of the combustion gas exhaust pipe 42. One end 44a of the heating tube 44 attached to 44 is connected to the exhaust port of the cooling chamber 26 and the other end is connected to the discharge port 43a of the heating tube 43.

The stirring shaft 51 of the stirring tank 21 is connected to the output of the reduction motor 53 by the transmission means 54 by connecting the outer drive gear 52 of the shaft 51 installed outside the stirring tank and controlling the motor from the control panel. The stirring shaft 51 is driven at a speed of 5 to 15 times / minute, and is driven in the forward and reverse directions in units of 2 to 10 minutes. An agitating arm 56 is installed on the stirring shaft 51 and the arm 56 is mounted. At the outer end, a transfer plate 57 adjacent to the agitator tank circular bottom portion 21a was attached with a feed inclination to cause the stirring material to gradually move from side to side in the mixing tank during forward and reverse rotation of the stirring shaft.

The temperature sensor referred to by the control unit was installed in the stirring tank.

Such sterilization, fermentation and dry fermenter is added to the fermenter (2) with the remaining food and subsidiary materials having a moisture content of more than 70% through the inlet 31 to adjust the water content to 40 ~ 60%, driven by a motor 53 When the stirring shaft 51 is driven in the forward and reverse directions to ignite the burner 41 while driving the material, the hot air supply blower 25 and the dehumidification blower 27 are driven, and the arc of the stirring tank 21 is rotated. The bottom part 21a is indirectly heated by the equal width space part 24a and the overheat prevention plate 24, and carbonization of a material is prevented, and the blower of the blower 25 is heated in the heating pipe 43 in the fire chamber 22. Then, the blower of the blower 27 that is supplied to the upper portion of the stirring vessel 21 through the discharge port 43a and cools the condensation plate 28 is heated by the waste heat of the combustion gas exhaust pipe 42 while passing through the heating tube 44. And then the material is supplied to the upper portion of the stirring vessel 21 through the discharge port 43a to heat the material to a sterilization temperature of 120 ± 10 ° C. When the lapse of 60 minutes the material is sterilized and is sufficiently mature bulking is achieved a homogeneous mixture between the feed ingredients. Some of the steam generated in the stirring tank during the sterilization process is condensed on the inclined condensation plate 28 cooled by the blower blower 27 of the dehumidifier 23 and collected in the collecting port 29 to the outside of the stirring tank 21. It is discharged and some water vapor is exhausted to the discharge pipe 20a.

In this way, in the sterilization process, the material is gelatinized and homogeneous mixed, as well as effectively dried to significantly reduce the moisture content.

After killing the decayed bacteria in the process as described above to drive the agitator and adjust the burner 41 to lower the temperature in the agitator 21 to 50 ~ 60 ℃, inoculated fermentation microorganisms in about 10 to 24 hours The fermentation / maturation of the material and the moisture content is reduced to less than 15% to obtain a high quality fresh cell fermented feed.

The cell fermentation feed thus obtained is to open the door 20, drive the stirring shaft 51 in the discharge direction, discharge it out of the fermenter 2, and transfer it to a packaging facility or a feeding facility by a conveyor connected to the fermenter. .

The embodiment specification of this fermenter is as follows.

Specification 1:

Sterilization time approximately 60 minutes

Noise intensity less than 70 dB

Structure Drive dynamic structure without significant vibration or abnormality

Durable Consideration Parts Replacement Easy Repair

Easy to maintain sterilization temperature and fermentation temperature

60 minutes at sterilization setting temperature 120 ± 10 ℃

Fermentation / drying temperature 40 ~ 60 ℃ 10 ~ 24 hours or more

Dry to less than 15% dry moisture content

Carbonization prevention structure of material by stirring tank high temperature heating

Consideration of danger of power transmission system and prevention of noise increase

Specification 2:

Type Grinding and Continuous Stirring

1.5 tons / 2 times

Size (WLH / cm) 170 × 210 × 240 (U type)

10HP

Start-up method Auto / Manual

Standard Parts Burner, Temperature Sensor, Blower

Other Parts Dry Sensor

As a result of providing the present invention the cell fermentation feed of the present invention as a pig breeding feed, the digestion absorption rate of the feed is excellent, the growth rate of livestock is improved, the meat quality is improved, and the smell of manure is greatly reduced.

As described above, the present invention sterilizes and lowers the moisture content by heating the material containing contaminants in the leftover food which can only be contaminated with decayed bacteria during the collection process. The present invention provides an alternative feed for livestock feed, a method and a manufacturing method thereof, which further improve the environmental pollution caused by the processing of leftover foods and rely on imported agricultural products. It provides a cell fermentation feed manufacturing device that comprehensively processes the drying process, sterilization treatment and fermentation / dry fermenter is to provide a cell fermentation feed manufacturing device that can reduce the heat cost by using the waste heat to recover the remaining food without burning .

Claims (3)

(delete) (delete) In the remaining food and subsidiary materials are mixed in a fermenter and stirred under a fermentation atmosphere to obtain cell feed, a dehumidifying apparatus 23 is provided on the stirring tank 21 of the fermenter 2, and the dehumidifying apparatus 23 of the stirring tank is Condensate collection port 29 collecting condensation water at the bottom of the inclined condensation plate 28 and the condensation plate 28 on the bottom of the cooling chamber 27 and the cooling chamber 2 to introduce external air into the cooling chamber. The overheat prevention plate 24 which forms the equal width space part 24a in the circular arc bottom part 21a of the stirring tank is provided, and the stirring tank 21 is heated by burner indirect heat, and it is installed in the firebox 22. An air blower 25 is installed at the inlet of one heating tube 43, and the discharge port 43a of the heating tube 43 is connected to the upper portion of the stirring vessel 21, and one end of the heating tube 44 attached to the exhaust pipe 44 is provided. Connect 44a to the exhaust port of the cooling chamber 26 and connect the other end to the discharge port 43a of the heating tube 43 to provide hot air to the upper portion of the stirring vessel 21. Leftover food fermentation feed manufacturing apparatus comprising a fermenter configured to rush.