KR101183744B1 - A method and apparatus for producing livestock manure wastewater discharge, rapid fermentation and liquid fertilization using livestock waste including livestock litter in a cylindrical or polygonal sealed fermenter with moisture control agent. - Google Patents

Abstract

PURPOSE: A method and a device for producing compost and liquid manure using barn waste containing straws and sawdust are provided to produce compost and liquid manure using non-discharged livestock excrements and waste water. CONSTITUTION: A method for producing compost and liquid manure using barn waste containing straws and sawdust is as follows. Solid organic matter, straws, and sawdust are crushed and are supplied to a mixing fermentor(27). Rice chaff stored in a chaff tank(17) is transferred to a chaff expanding tank(20) and is supplied to the mixing fermentor with the excrements of livestock and washing water. Solid and liquid waste of the livestock is transferred from pre-processing equipment(7) to a solid organic matter tank(8) and is supplied to the mixing fermentor.

Description

A method and apparatus for producing livestock manure wastewater discharge, rapid fermentation and liquid fertilization using livestock waste including livestock litter in a cylindrical or polygonal sealed fermenter with moisture control agent. {Omitted}

The present invention relates to a method and apparatus for producing compost and liquid fertilizers by fast fermentation of livestock manure and wastewater without using a moisture control agent for litter and barn waste which is constructed in a cylindrical to polygonal shape in a closed fermenter, using a moisture control agent. will be.

Various methods and devices are known in the conventional methods for treating livestock wastes and wastes, but until now, there are many problems in the complete treatment of litters containing organic substances generated from livestock houses, and the maintenance costs are excessively increased, thus operating the facility. Due to the difficulty of the facility operation, there are cases of stopping the operation, and the environmental pollution caused by various litters and excreta generated in the barn is increasing day by day, but it was difficult to process large quantities at low cost.

There are many systems for producing high quality organic fertilizers by chemical treatment of solids, liquid organics and livestock manure wastes containing organic matters, or non-discharges. As investment costs are excessively used and odors are generated in the operation of facilities, the farms are irrelevantly sprayed on paddy fields, which promotes acidification of soils and leachate, which contaminates rivers and rivers, and severe odors in nearby areas. There are many problems and continuous research and development is progressing continuously to solve the problems, but there is no development of the purpose yet.

Therefore, the conventional method of the treatment of solid, liquid organic matter and livestock manure waste is a method of mixing the subsidiary materials according to the solids of manure to produce fertilizers, and liquid wastes that are not solids are chemically treated and discharged. There are many conventional techniques, such as a method of producing fertilizer by mixing fermentation of organic matter or livestock manure and waste with other subsidiary materials, but the above problems have always been raised.

The present invention relates to a system for producing fertilizer in a cylindrical or polygonal closed fermentation tank by mixing litter and organic matter litter produced in a barn with the conventional non-discharge system described above. The purpose is to provide new technologies with processing capacity

In addition, 10-249398, registered by the applicant of the present application, used a co-pit with a moisture control agent and a multilayer vacuum fermenter using fermentation seed as a microorganism, and 10-792166 used Zeolite, Soda-Ash as a moisture control agent. ), Quicklime, slaked lime, bulrush chaff and other microorganisms consisted of a fermentation tank using four kinds of microorganisms (Riceni Formis, Cady-1, Shearless, Permyrus), 10-852873 is Absorption-type natural fermentation tanks using a regulator and four complex microorganisms were used, and 10-960166 and 10-989013 were also fermented with the above-mentioned water-conditioning agent and four complex microorganisms, and wastes and excrement containing organic matter using a mature fermentation tank were used. It aims to improve the progress by synthesizing a large number of registration contents such as resources and methods.

In order to solve the various problems described above, the fermentation tank in the waste and excrement processing method including the manure and litter of the barn through the long-term repetitive experiment in a separate pilot facility to improve the conventional patent registered process Adopt sealed hermetic fermenter, moisturizer with barn litter, microorganism ferment with 4 kinds of microorganisms, produce livestock manure wastewater free discharge, rapid fermentation and discharge, liquid fertilizer using barn litter as moisture control in cylindrical hermetic mixed fermenter It significantly reduces initial facility investment and facility maintenance costs, produces large amounts of organic fertilizers generated at low cost as well as high-quality organic fertilizers generated in the processing process, and expands them to farms and raises livestock manure and waste without environmental pollution. And methods for treating feces, including litter .

The method and apparatus according to the present invention are a method and a device for totally recycling (composting) a solid waste of livestock including a litter of a barn and a litter, that is, a liquid and a solid waste containing organic matter, without discharge, without discharge. Depending on the moisture content of the liquid organics put into the mixing tank to meet the conditions, livestock manure, including litter, and swollen rice hulls, are mixed with fermentation conditions, and mixed with the fermentation conditions. It is an effective invention that can be processed in large quantities by non-discharge treatment of various barn wastes and excrement including barn litters containing organic matter through storage by periods and day-by-day stages after storage for a period of time through overturning operation.

The following is an embodiment of a livestock manure wastewater discharge, rapid fermentation and retirement, liquid fertilizer manufacturing method and apparatus in the cylindrical or polygonal hermetic fermenter 25 according to the present invention the livestock waste including livestock litter in the moisture control agent in detail with the accompanying drawings. The explanation is as follows:

1 is a process schematic diagram of a method and apparatus for producing livestock manure wastewater discharge, rapid fermentation, liquid fertilizer with livestock waste including livestock litter in a cylindrical or polygonal sealed fermenter according to the present invention as a moisture control agent.

The method and apparatus for producing livestock manure wastewater discharge, rapid fermentation, liquid fertilizer with livestock waste containing livestock litter in a cylindrical or polygonal sealed fermenter 25 according to the present invention as a moisture control agent, and all livestock excretion containing organic matter and Cylindrical or polygonal enclosed fermenter (25) by mixing and mixing five kinds of raw material mixing ratios without the need for expensive facilities for conventional fermentation treatment without litter and food waste, waste containing litter and organic matter from the barn All natural fermentation method and device for producing and distributing high quality organic fertilizer by fermenting in a short time and mass processing at low processing cost.

The solid organic matter of the solid organic matter storage tank 8 including litter and the barn litter of the livestock litter storage tank 24 are pulverized with the air of the heater 15 in the dryer 23 in the cutter 22, and then mixed with the fermentation tank 27 )

Livestock excrement and liquid organics are also supplied to the liquid organic matter storage tank (3) from the liquid organic storage tank (4) to the liquid organic matter mixed fermentation tank (27),

The chaff of the rice husk tank 17 is swelled in the chaff swelling machine 18 and then transferred to the chaff swelling storage tank 20 and supplied to the mixed fermentation tank 27 together with the manure and washing water of the livestock,

Solids of livestock containing organic matter. The liquid waste is transferred from the pretreatment plant 7 to the solid organic matter storage tank 8 and then supplied to the mixed fermentation tank 27.

Four microorganisms of the complex microbial tank 16 are supplied to the mixed fermentation tank 27. In the method for producing the repellent and liquid fertilizer according to the present invention, the cylindrical or polygonal sealed fermentation tank 25 has a deodorization tower installed on the mixed fermentation tank ( 26) can be installed to remove odors, livestock manure and livestock sheds, livestock excrement contained in the rugs, bulge rice husk can be injected, and air is injected through the air head air pipe to help fermentation.

The barn litter and livestock manure containing five organic matters are mixed uniformly in the mixing fermentation tank 27 as described above.

The input amount determines the input amount of various subsidiary materials according to the animal manure and liquid manure input.

Based on 100% by weight of liquid organics;

One). The dry rugs of the barn are stored in the solid organic matter storage tank (8) in a moisture content of 60-70 wt%, cut into 300-500 mm lengths, and the heating air (15) is supplied to maintain the temperature at 90 ° C prior to feeding into the mixed fermentation tank. Mixed fermenter consisting of a cylindrical or polygonal shape after cutting to a length of 5 mm in the cutting machine 22 for processing in an optimal state with high water absorption after passing through a dryer 23 to be dried to a water content of 10 to 15% by weight. 20% is injected into (27).

Here, the cylindrical or polygonal fermentation tank 25 may be configured as a fermentation tank with other polygons such as 4, 6, 8, etc. in addition to the cylindrical, and when equipped with a polygon is able to withstand the pressure during the fermentation process of the fermentation tank, Comprising a polygonal fermentation tank is not superior to the cylindrical fermentation tank in the present invention but included in the scope of the present invention.

2). The swollen rice husk is introduced into the rice hull expansion machine 18 from the rice husk tank 17 and expanded, and then supplied to the rice hull storage tank, and 10% is introduced into the mixed fermentation tank 27.

3). Solid organic matter is introduced into the mixed fermentation tank (1) by 1-2% in the solid organic storage tank (8)

4). Four microorganisms are mixed with a small amount (4 L / ton) of the mixed microbial tank 16 into the mixed fermentation tank 27 to be treated through aerobic fermentation.

Livestock manure wastewater discharge, rapid fermentation and retirement, liquid fertilizer manufacturing method and apparatus according to the mixing ratio of the barn waste including barn litter in the cylindrical or polygonal sealed mixing fermenter 27 as a moisture control agent as described above

(Moisture 60 ~ 65% by weight, solid matter particle size less than 30mm,

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PH: 5.5 ~ 8, C / N ratio: 30 ~ 50)

The mixture is allowed to be mixed in the mixed fermentation tank 27 as uniformly as possible, and then transferred to the cylindrical or polygonal sealed mixing fermentation tank 25, and the rapid fermentation conditions (C / N ratio: 25-5%, temperature 60-80 ° C.) Aerobic fermentation process (organic + O2 =) in each cylindrical or polygonal hermetic mixed fermentation tank (25) after supplying 5-25% of oxygen so as to have a pH of 6 to 8 and a water content of 50 to 60%) for short-term rapid primary fermentation. > Decomposition organic matter + CO2 + H2O + NH3 + heat) and then flipped four times to produce high quality organic fertilizer and feed it to the farms.

Figure 1 is a schematic diagram of a method and apparatus for producing a liquid fertilizer, livestock manure wastewater discharge, rapid fermentation, liquid fertilizer with livestock waste including a livestock litter in a cylindrical or polygonal sealed fermenter according to the present invention as a moisture control agent

<Code Description of Main Parts of Drawing>

DESCRIPTION OF SYMBOLS 1 Compressor 2 Air diffuser 3 Liquid organic storage tank

4: liquid organic matter storage tank 5: deodorant liquid tank 7: pretreatment facility

8: solid organic storage tank 9: root blower 10: air header

14 pump 15 heating air 16 microorganism tank

17 rice husk tank 18 rice hull expanding machine 20 rice husk reservoir

22: cutting 23: dryer 24: barn litter storage tank

25: cylindrical or polygonal fermentation tank 26: deodorization tower

27: mixed fermentation tank (mature mixing tank) 28: fertilizer packaging machine

29: solid fertilizer storage tank

Claims (2)

It is a litter produced in a livestock house by fertilizing the litter of litters and organic wastes and wastes containing organic litter, and stored in the storage tank in the state of 300 ~ 50mm in length and 60 ~ 70% by weight of moisture at the first collection. Pass the dryer through which a heating air is maintained at 90 ° C before entering the mixed fermentation tank, and dry the moisture content in a state of 10 to 15% by weight, and then use a cutting machine to cut the water absorption to 20 to 40% by weight. Finely cut to length of cylindrical, polygonal or polygonal sealed fermenter, liquid organic waste and livestock manure, litter of dried barn, livestock excrement with litter, lumpy chaff, and four complex microorganisms, respectively, mixed with organic or cylindrical Through the aerobic fermentation process in a closed fermentation tank, organic wastes can be discharged in a short amount of time without any environmental pollution. A livestock manure wastewater discharged into a cylindrical or polygonal sealed fermenter, including livestock litter, as a moisture control agent, retired by rapid fermentation, and liquid fertilizer. Cylindrical or polygonal sealed fermentation tank (25) used as a fertilizer for livestock excretion and waste, which is connected to a deodorization tower for odor deodorization and removes odors at all times, and includes litter and litter of dried barns for livestock manure and moisture control. Livestock excrement and dill chaff can be added, and for the short-term rapid fermentation, air pipes are required for aerobic fermentation process, and air is injected to treat fermentation process of livestock manure in a certain space. A device for manufacturing livestock manure wastewater, discharging it by rapid fermentation, and using livestock wastes including livestock litter in a cylindrical or polygonal sealed fermentation tank configured to be sealed so that unodorized odors are not discharged to the outside.

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