KR100893588B1 - Making fuel and composting apparatus of livestock waste - Google Patents

Abstract

A horizontal stirring type apparatus for producing manure using livestock waste as raw materials is provided to remove a bad smell from the livestock waste and recycle the livestock waste considered as waste. A horizontal stirring type apparatus for producing manure using livestock waste as raw materials comprises the following units. A fermentation tank(10) including an openable inlet in an upper part and a first and second outlet in a side is horizontally installed in a support frame(20) to ferment and dry livestock waste. A hollow shaft(32) whose both ends are rotatably supported by both walls of the fermentation tank is arranged inside the fermentation tank in a horizontal direction. A plurality of stirring rods installed in the hollow shaft uniformly stirs the livestock waste in the fermentation tank while moving the livestock waste toward the first and second outlet.

Description

Making Fuel and Composting Apparatus of Livestock Waste

The present invention relates to a fuel and a composting device of the condensed resources, and more particularly, to move the axial components such as milk powder, etc. put into the fermentation tank in a horizontal direction, while stirring uniformly and dried while fermentation treatment using high-temperature microorganisms and discharged the condensate The present invention relates to a fuel and a composting device of horizontally stirred condensed resources that can be used as fuel, or recycled to compost or barn.

Modern society, which consists of mass production and mass consumption, causes serious environmental pollution problem by mass disposal. Representative environmental problems include soil and water pollution caused by mass disposal and air pollution caused by mass consumption of energy.

In terms of soil and water pollution, it is not only free positions in agriculture. Intensive agriculture was promoted as production efficiency was prioritized, resulting in soil and water pollution problems caused by excessive dropping of pesticides and chemical fertilizers and improper management of livestock manure. According to the research data of the Korea Rural Economic Institute, the nitrogen balance (injection surplus) of soil area due to chemical fertilizer and livestock manure in Korea is 238㎏ / ha, the highest level among OECD countries, and the nutrient balance excess rate is 90.6% of nitrogen and phosphoric acid. It is estimated to reach 125.1% and 85.7% girly.

Recognizing the seriousness of soil and water pollution due to improper management of livestock manure, the Ministry of Agriculture and the Ministry of Environment jointly implemented the 'Livestock Manure Management and Use Measures' in November 2004 to solve environmental problems caused by livestock manure and improve management efficiency. Announced the legislative notice on June 23, 2005, and proposed the Long-Term Comprehensive Plan until 2013, and the Law on the Management and Use of Livestock Manure, which legally supports the Livestock Manure Management and Use Measures. I've done it. Under the proposed law, the 72 London Convention 96 Protocol is expected to enter into force in the next one to two years, considering that the manure of marine dumping is prohibited, the manure is fully remanufactured as compost and manure. Legislation to promote the use of

Meanwhile, since food waste has been banned from landfill since January 2005, the rate of processing waste into compost or feed has increased. Food wastes are treated by the Ministry of Environment as part of the "Food Waste Recycling Project", and livestock manure is treated and recycled by the "Livestock Wastewater Treatment Project" by the Ministry of Environment and "Livestock Manure Treatment Facilities Support Project" by the Ministry of Environment. A large amount of budget is being spent on food waste treatment and livestock manure treatment.

However, in the absence of a total nutrient system, chemical fertilizers are not reduced, and they are composted and put in a way that utilizes livestock manure and food waste, resulting in excessive input and causing soil and water pollution.

In addition, the use of livestock manure as a resource due to the rapid scale-up of livestock management, deterioration of management of livestock farmers, aging, etc., has led to the rapid rise due to the groundwater pollution, soil and marine pollution. Therefore, it is urgent to establish a recycling policy for livestock by-products.

The present invention is to solve the conventional problems as described above, the purpose is to solve the problems of livestock farmers by rationally coping with environmentally friendly livestock management guidelines by recycling livestock such as manure as fuel, compost and barn. It is possible to solve the complaints from the bad smell caused by the lack of processing of manure due to insufficient farmland (seasonal conditions), and the fuel of horizontal agitated animal feedstock, which can resource what was considered to be the waste of animal feed. It is to provide a composting device.

The present invention for achieving the above object is to support the fermentation and drying of the support frame, the shaft portion is installed in the horizontal direction in the support frame to form an opening that can be opened and closed with a lid on the upper side and the first outlet on one side lower And a cylindrical fermentation tank having a second outlet, a hollow shaft disposed horizontally inside the fermentation tank, and both ends of which are freely supported on both side walls, and installed on the hollow shaft to form shafts in the fermentation tank. 2 a plurality of stirring rods for uniformly stirring while moving horizontally to the outlet side, stirring drive means installed on the support frame to rotate the stirring rod, air supply means for supplying air into the fermentation tank is installed on the support frame and Solid-state molding, which is installed in communication with the first outlet and solidifies and discharges the fermented shaft powder discharged to the first outlet. And it is characterized in fermentation and composting apparatus of the fuel discharge-axes horizontal stirred-axes includes a resource made by the installation in communication with the second outlet and the exhaust-axes fermentation the fermentation process is completed to the second outlet.

In addition, the stirring rod of the present invention, the outer periphery of the hollow shaft is installed long in the direction orthogonal to the axial direction is formed a plurality of air discharge holes in communication with the inside of the hollow shaft along the longitudinal direction, the air supply means is a support frame A fuel generator and a composting device of a horizontal stirred aquatic feedstock composed of an air generator installed in the air generator and an air supply pipe connected to supply air generated from the air generator to the inside of the hollow shaft to supply air into the fermenter through the air discharge hole of the stirring rod. It is characterized by.

In another aspect, the present invention is a horizontal stirring further provided with a stirring bar in the reverse direction to uniformly stir while moving the shaft portion in the fermentation tank to the opposite side of the first and second outlet at the hollow shaft end of the first and second outlet side in the fermenter It is characterized by the fuel and composting system of food stocks.

In addition, the solid molding portion of the present invention, a molding cylinder communicated to the first outlet of the fermentation tank, a solid material forming member coupled to one side of the molding cylinder to compress and solidify and discharge the fermentation shaft portion, and rotatably in the molding cylinder A moving screw installed to move the fermentation shaft powder toward the solid forming member, a driving means for rotating the moving screw, and formed at the end of the moving screw and positioned at the center of the solid forming member to form a hollow in the solid. It is characterized by the fuel and composting device of horizontal stirred aquatic resources consisting of a molded shaft.

In addition, the fermentation shaft portion discharge portion of the present invention, the discharge cylinder is connected to the second outlet of the fermentation tank, the discharge pipe is connected to the discharge pipe in one lower portion, the discharge screw rotatably installed in the discharge cylinder to move the fermentation shaft portion toward the discharge pipe, and Characterized in the fuel and composting apparatus of the horizontally agitated axle resource composed of driving means for rotating the discharge screw.

In another aspect, the present invention is characterized in the fuel and composting device of a horizontal stirring type condensate resources further comprising a planar heating element for raising the temperature of the fermenter and a temperature, hygrometer for detecting the temperature and humidity of the fermenter.

According to the fuel and composting apparatus of the horizontal stirred aquatic feedstock according to the present invention, after the fertilizer is fermented and naturally dried in the fermentation tank, it can be selectively discharged to the solids forming portion or the fermentation stock discharge portion. Therefore, when discharging to the solid forming part, it can be used as a condensed fuel or pellet pellet by producing various types of solids, and when fermented condensate is discharged as fermented condensate discharge part as it is, it can be recycled as compost or barn, and the fermentation tank is horizontally It is installed to be able to stir while moving the shaft in the fermenter in the horizontal direction, so that the shaft is in contact with the air enough to ferment and dry as a whole, as well as fermentation and drying efficiency is increased, the movement of the shaft and The load of the drive unit for the stirring is reduced, there is an effect that the drive is smooth.

In addition, the present invention can solve the difficulties of livestock farmers by rationally coping with environmentally friendly livestock management guidelines by fermenting livestock powder and using it for various purposes, and the odor caused by difficulty in handling manure due to insufficient farmland and neglect. It is a useful invention that can resolve the complaints from and at the same time resource the things that were considered wastes.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a perspective view showing the fuel and the composting device of the condensation resources of the present invention, Figure 2 is a cross-sectional view showing the internal configuration of the fermentation tank, as shown in the fuel and composting device of the condensation resources of the present invention to store the fermentation and fermentation And a fermentation tank 10 for drying and a support frame 20 for supporting the fermentation tank 10.

Fermentation tank 10 is formed in a cylindrical shape is installed in the support frame 20 in the horizontal direction, the upper part is formed with an inlet 12 that can be opened and closed by the lid 11 to supply the axial portion, the lower side of the fermentation treatment is First and second outlets 13 and 14 (see FIG. 5) are formed for discharging the completed fermentation waste powder from the fermentation tank 10, and inside the stirring rod 31 for uniformly agitating the supplied waste powder. It is provided.

The stirring rod 31 is installed in the hollow hollow shaft 32 which is disposed in the fermentation tank 10 in a horizontal direction so that both ends are rotated and supported on both side walls 15 and 16 of the fermentation tank 10. A plurality is arranged along the axial direction (length direction) of 32).

As shown in FIG. 4, the stirring rod 31 has an inclined surface 31a that is inclined with respect to the axial direction of the hollow shaft 32, and has one stirring disposed at the ends of the first and second outlets 13 and 14. The remaining stirring rods 31 except for the rod 31 are disposed so that the inclined surface 31a faces the first and second outlets 13 and 14 so that the hollow shaft 32 and the stirring rod 31 rotate ( For example, the shaft portion in the fermentation tank 10 can be moved toward the first and second outlets 13 and 14, and the end portions of the first and second outlets 13 and 14 can be moved. One of which is disposed in the reverse direction of the stirring rod 31, the inclined surface 31a is disposed facing the other side of the stirring rod 31, the shaft portion in the fermentation tank 10 of the first and second outlets (13, 14) It is possible to move to the opposite side, and the axle rods in the reverse direction prevent the shaft component from being excessively accumulated on the first and second outlets 13 and 14 of the fermentation tank 10.

The stirring rod 31 having the above-described configuration is configured to rotate together with the hollow shaft 32 by rotating the hollow shaft 32 by the stirring driving means, and the stirring driving means is installed on the support frame 20. It consists of a deceleration electric motor 41 and a power transmission mechanism 42 for transmitting the rotational power of the deceleration electric motor 41 to the hollow shaft 32.

In addition, the fermentation tank 10 is supplied to the air by the air supply means, the air supply means is installed in the support frame 20, the air generator 51 for generating air, and in the air generator 51 It consists of an air supply pipe 52 for supplying the generated air into the fermentation tank 10.

As shown in FIG. 4, the air supply in the fermentation tank 10 forms an air passage 31b in each stirring rod 31 so as to communicate with the inside of the hollow shaft 32, and the stirring rod 31. A plurality of air discharge holes (31c) are formed in communication with the air passageway (31b) along the longitudinal direction of the air, the air supply pipe 52 of the air supply means connected to one end of the hollow shaft (32) The air generated from 51 is blown through the hollow shaft 32 to the air discharge hole 31c of the stirring rod 31.

And, the present invention is installed in the lower portion of the fermentation tank 10, as shown in Figure 1 and 5 solid-state molding unit 60 for discharging the fermentation shaft is completed fermentation in the fermentation tank 10, and fermentation, It further includes a fermentation shaft portion discharge portion 70 for discharging the shaft portion as it is.

As shown in FIG. 6, the solid molding part 60 is provided with a cylindrical cylindrical cylinder 61 at a lower portion of the fermentation tank 10 in a horizontal direction, and the upper portion thereof communicates with the first outlet 13. The fermentation shaft powder therein is to be introduced into the inside, and one end of the molded cylinder 61 is connected to a solid material forming member 62 for compressing and solidifying the fermentation shaft powder, and the fermentation shaft powder inside the molded cylinder 61. A moving screw 63 for moving the side toward the solid forming member 62 is installed.

The moving screw 63 is driven to rotate by a drive means, the drive means is a drive screw 63 and the rotational power of the reduced speed electric motor 64 is installed on the support frame 20, the moving screw 63 It consists of a power transmission mechanism (65) for transmitting to.

Preferably, the solid forming member 62 is configured to be detachably coupled to and replaceable from the molding cylinder 61 by the flange joints 66a and 66b, and the diameter is gradually smaller from the connecting portion of the molding cylinder 61. It consists of a slanted portion 61a and a horizontal portion 61b extending horizontally from the minimum diameter portion of the inclined portion 61a, and compresses the fermentation shaft powder discharged by the inclined portion 61a to increase the bonding force. By so as to maintain the shape of the solid after molding of the solid, the shape of the inner circumference of the horizontal portion (61b) can be configured in a variety of shapes to form a solid of any shape, the solid on the movable screw (63) It is preferable to form a solid shaft having a hollow portion in the center by extending the forming shaft bar (67) located in the inner center of the forming member (62).

For example, as shown in FIGS. 7 and 8, the solid-shaped solid member W is hollowed out by the molding shaft bar 67 by the solid-forming member 62 having a circular cross section of the inner circumferential surface 61b. ) Can be molded by long discharge, and when the solid (W) is cut to a certain size, it is possible to produce shaft pellets suitable for use as fuel.

In addition, a plurality of grooves 62c are formed in a straight line along the longitudinal direction of the horizontal portion 61b on the inner circumferential surface 61b of the solid forming member 62 to form a mold shaft when the solid W is discharged long. It is preferable that the solid W does not rotate accordingly by the rotation of 67).

Fermentation shaft discharge portion 70, as shown in Figure 9 has a discharge cylinder 71 provided in the horizontal direction in the lower portion of the fermentation tank (10). The upper portion of the discharge cylinder 71 is in communication with the second outlet 14 of the fermentation tank 10 so that the fermentation shaft portion in the fermentation tank 10 can be introduced into the discharge cylinder 71, the lower side of the fermentation shaft portion A discharge pipe 72 for discharging the furnace is connected. In addition, in the discharge cylinder 71, a discharge screw 73 is rotatably installed to move the fermentation shaft portion toward the discharge pipe 72, and the discharge screw 73 is rotated by a driving means.

The drive means is composed of a deceleration motor motor (74) installed in the support frame 20, and a power transmission mechanism 75 for transmitting the rotational power of the deceleration motor motor 74 to the discharge screw 73, this embodiment In the example, the power transmission mechanism 42 of the stirring drive means for rotating the stirring rod 31, the moving screw 63 of the solid forming part 60, and the discharge screw 73 of the fermentation shaft portion discharge part 70 are rotated. As the power transmission mechanisms 65 and 75 of the drive means for the purpose of designing, the sprocket wheels are shown in a chain structure, but the present invention is not limited thereto, and a belt or a gear may be used.

In addition, a temperature and humidity meter 17 is installed at one side wall 15 of the fermentation tank 10 so that the temperature and humidity of the fermentation tank 10 can be detected. It is preferable to install the planar heating element 18 to generate heat accordingly to artificially raise the temperature inside the fermentation tank 10.

Referring to the operation of the fuel and the composting device of the constituent resources according to the present invention configured as described above are as follows.

First, when the condensate is supplied into the fermentation tank 10 through the inlet 12 of the fermentation tank 10 located in the upper portion, the condensation is naturally fermented in the fermentation tank 10, and generates heat in the process of fermentation. The temperature inside the) is gradually increased by the heat of fermentation, and the condensate is naturally dried by the temperature in the fermentation tank 10. At this time, when the microorganisms generated during the fermentation of the livestock fermentation, and the high temperature and antagonistic microorganisms are active, the temperature inside the fermentation tank 10 rises to the range of about 70-80 degrees, and the fermented livestock feed as fuel or compost. It is suitable for use.

As such, when the deceleration electric motor 41 of the stirring driving means is driven in the process of fermenting and drying the shaft powder in the fermentation tank 10, the shaft shaft is uniformly rotated since the hollow shaft 32 and the stirring rod 31 are rotated. The fermentation and drying can be uniformly carried out by stirring. At the same time, when the air generator 51 of the air supply means is driven to supply air to the hollow shaft 32 through the air supply pipe 52, the air is stirred in the stirring rod 31. Since it is ejected to the air discharge hole (31c) formed in the) it is possible to supply air evenly in the fermentation tank (10).

As a result, it is possible to sufficiently replenish oxygen consumed during fermentation of the constituents, and the air is supplied at the same time as the stirring rod 31 is stirred, and the fermentation tank 10 is installed in the horizontal direction, thereby increasing the amount of the constituents coming into contact with the air. The drying efficiency can be further increased, and the load can be minimized by moving the shaft in the horizontal direction and stirring the same at the same time.

In this manner, after the fermentation and drying treatment of the shaft powder in the fermentation tank 10 is completed, if the driving means of the solid-state molding unit 60 or the driving means of the fermentation shaft portion discharge unit 70 is selectively driven, the fermentation shaft powder is solidified. It can be discharged as a solid or the fermented livestock as it is.

That is, when the stirring rod 31 rotates as shown in FIG. 2, the fermentation shaft portion is pushed toward the first and second outlets 13 and 14 by the inclined surface 31a of the stirring rod 31. Through the two outlets 13 and 14, the fermentation shaft powder can be introduced into the shaping cylinder 61 of the solid molding part 60 and the discharge cylinder 71 of the fermentation shaft fraction discharge unit 70.

In this state, as shown in FIG. 6, when the deceleration electric motor 64 of the solid forming part 60 is driven, the moving screw 63 rotates to replace the fermentation shaft fraction in the molding cylinder 61. The fermentation shaft powder is compressed by the inclined portion 61a while passing through the solid forming member 62 to increase the bonding force, so that the fermentation shaft powder can be easily maintained without being broken, and then inside the horizontal portion 61b. The hollow cylindrical solids W can be continuously discharged by the molding shaft bar 67 positioned at the center of the circumferential surface shape and the solid forming member 62.

The solids W having such a shape can be cut to an appropriate length and used as axial fuel. When the inner circumferential shape of the horizontal portion 61b is manufactured in various forms, the solids W can be changed by replacing the solid forming member 62. It can produce solids in shape.

In addition, as shown in FIG. 9, when the deceleration electric motor 74 of the fermentation shaft discharge part 70 is driven, the discharge screw 73 rotates to move the fermentation shaft content in the discharge cylinder 71 toward the discharge pipe 72. Since it will be, through the discharge pipe 72 can be discharged as it is without solidifying the fermented nutrients, such fermented nutrients can be utilized as compost or barn.

And, as shown in Figure 1 by the temperature, the hygrometer 17 installed on the side wall of the fermentation tank 10, it is possible to detect the temperature, humidity inside the fermentation tank 10, the outer peripheral surface of the fermentation tank 10 When the surface heating element 18 is installed, when the temperature in the fermentation tank 10 is lower than the temperature suitable for fermentation of the nutrients, the temperature is raised to provide an environment in which the high temperature microorganisms can be actively active.

The embodiments described so far are merely illustrative of the preferred embodiments of the present invention, and the scope of the present invention is not limited to the described embodiments, but is within the technical idea and utility model registration claims of the present invention. Various changes, modifications, or substitutions will be made by those skilled in the art, and such embodiments should be understood to be within the scope of the present invention.

1 is a perspective view showing a fuel and composting device according to the present invention.

Figure 2 is a longitudinal cross-sectional view showing the internal configuration of the fermenter in the fuel and composting device of the present invention.

Figure 3 is a right side view of the fuel and composting device showing the stirring drive means of the present invention.

Figure 4 is a partially cutaway perspective view showing a hollow shaft and a stirring rod in the fuel and composting device of the present invention.

Figure 5 is a left side view of the fuel and composting device showing a solid forming part and the fermentation shaft discharge portion of the present invention.

FIG. 6 is a cross-sectional view taken along the line A-A of FIG. 5, showing a solid molded part.

7 is a front view showing a solid discharge portion of the solid forming member in the solid forming unit.

8 is a perspective view of a solid produced by the solid forming portion.

9 is a sectional view taken along the line B-B of Figure 5, showing a fermentation shaft fraction discharge portion.

<Description of the symbols for the main parts of the drawings>

10 fermenter 11 lid

12: entrance 13,14: first and second exit

17: temperature, hygrometer 18: planar heating element

20: support frame 31: stirring rod

31c: air exhaust hole 60: solid molding part

61: forming cylinder 62: solid forming member

63: mobile screw 70: fermentation shaft discharge portion

71: discharge cylinder 72: discharge pipe

73: discharge screw

Claims (6)

Support frame, Cylindrical fermentation tank for storing fermentation and drying and installed in the horizontal direction in the support frame, the inlet opening and closing with a lid at the top and the first outlet and the second outlet at one lower side, A hollow shaft disposed horizontally inside the fermenter and having both ends rotatably supported on both side walls; A plurality of stirring rods installed on the hollow shaft to stir uniformly while moving the shaft portion in the fermentation tank to the first and second outlet sides; Agitation driving means installed on the support frame to drive a stirring rod; An air supply means installed in the support frame to supply air into the fermenter; A solid material forming part installed in communication with the first outlet and solidifying and discharging the fermentation shaft powder discharged to the first outlet; It is installed in communication with the second outlet and comprises a fermentation shaft portion discharge portion for discharging the fermentation shaft portion completed fermentation treatment to the second outlet, The solid molding portion, A molded cylinder in communication with the first outlet of the fermentation tank, A solid material forming member coupled to one side of the molding cylinder and compressing and solidifying the fermented shaft portion and discharged; A movable screw rotatably installed in the molding cylinder to move the fermented shaft portion toward the solid-forming member; Driving means for rotating the moving screw; The fuel and the composting device of the horizontal stirred agitated resource, characterized in that formed in the end of the movable screw and formed in the center of the solid-forming member to form a hollow shaft in the solid. According to claim 1, wherein the stirring rod, the outer periphery of the hollow shaft is installed long in the direction orthogonal to the axial direction, a plurality of air discharge holes communicating with the inside of the hollow shaft is formed along the longitudinal direction, the air supply means Is composed of an air generator installed in the support frame, and the air supply pipe connected to supply the air generated from the air generator into the hollow shaft of the horizontal stirring type, characterized in that configured to supply air into the fermenter through the air discharge hole of the stirring rod Fuel and composting apparatus for animal resources. The reverse stirring bar according to claim 1 or 2, wherein at the first and second outlet side hollow shaft ends in the fermentation tank, the stirrer in the fermentation tank is uniformly stirred while moving horizontally to the opposite side of the first and second outlets. Fuel and composting device of the horizontal stirred aquatic resource, characterized in that further provided. delete The method of claim 3, wherein the fermentation portion discharge portion, A discharge cylinder communicating with a second outlet of the fermentation tank and having a discharge pipe connected to one lower side thereof; A discharge screw rotatably installed in the discharge cylinder to move the fermentation shaft to the discharge pipe; Fuel and composting device of the horizontal agitated constituent resources characterized in that it comprises a drive means for rotating the discharge screw. According to claim 1 or 2, wherein the horizontal heating element for raising the temperature inside the fermenter and a temperature, humidity meter for detecting the temperature and humidity of the inside of the fermenter is further provided in the fermenter of horizontal agitated condensed resources Fuel and composting devices.

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