JP3183148U - Compost house structure - Google Patents

Abstract

The present invention provides a compost house structure that requires few structural members for the entire compost house, can be constructed economically and easily, and improves the degree of freedom of waste input work and compost export work.
SOLUTION: A platform 6 having a carriage 7 mounted on an upper portion of a fermentation composting tank 2 for storing organic waste so as to be horizontally movable, and an agitator 3 provided on the carriage and stirring the organic waste. In the composting house structure in which the composting apparatus 5 having the above is mounted, the tank wall on one side of the fermenting composting tank is opened to the outside, and the roof unit has a wooden frame structure. A traveling rail 9 made of H-steel material extending in the front-rear direction is laid on the upper surface, and a composting device for stirring livestock manure is installed above the fermentation composting tank.
[Selection] Figure 2

Description

  The present invention relates to a composting structure used mainly for fermenting livestock excrement and composting.

  Conventionally, in the treatment of organic waste such as livestock excrement, many methods are employed in which microorganisms are added to the waste and subjected to fermentation and composting. In this fermentation treatment method using microorganisms, organic matter is fermented and decomposed by microorganisms, and then transformed into organic fertilizers mainly composed of uniform low-molecular compounds. For example, there is a method in which microorganisms are introduced into livestock excreta stored in a composting facility having a relatively large area, and the livestock excrement is agitated by a large-scale conveyor type agitator.

  In addition, by means of a spraying device that stirs and degasses the manure that has been sent to the degassing tank sequentially from the storage tank that temporarily stores the introduced manure, and sprays the manure in the degassing tank onto the heating plate in the heating evaporation chamber Moisture is evaporated, and the water evaporated in the heating evaporation chamber is composed of a cooling plate having a vent hole arranged so as to cover the ceiling in the heating evaporation chamber and a receptacle placed under the cooling plate. Liquefied by the liquefied device, while securing the gas components generated in the gas venting tank and the heating evaporation chamber as auxiliary fuel for heating in the heating evaporation chamber, and taking out the solid components left in the heating evaporation chamber as needed A fertilizer treatment plant (see, for example, Patent Document 1) or a fermenter accommodates a treatment medium to form a fermentation treatment floor, in which urine or livestock manure is mixed, and fermentation conditions are adjusted. Means The processing facility (for example, fermenting human waste or livestock manure and composting, adjusting the moisture by supplying microorganisms such as soil bacteria and enzymes in the natural world, humidity and air in the floor for fermentation treatment, and adjusting moisture (See Patent Document 2).

  In addition, conventional compost houses are large-scale, and the agitation equipment used there is also large, so in small-scale compost houses owned by small and medium livestock farmers, agitation work is performed using heavy equipment such as excavators. In fact, there is a strong demand for a small-sized fermentation stirrer that can automate the agitation work even in such a small-scale composting house and reduce the composting labor. Therefore, the present inventor is installed on the upper open surface of the tank for storing livestock excrement, and is provided with a gantry that can be reciprocated back and forth, and is suspended from the gantry, and can be reciprocated left and right on the gantry. In the animal manure fermenting and stirring apparatus, the rotating stirrer is formed of an infinite crawler belt having a plurality of blades, and the blades are inclined toward the rotating direction of the blades. A fermenting and stirring apparatus for livestock dung was proposed, in which a scooping plate is provided, and the rotating stirring body is inclined and moved in the traveling direction (Patent Document 3).

JP 2003-320399 A Japanese Patent Laid-Open No. 7-69765 JP 2002-191954 A

  However, generally, since the agitator installed in the compost house is large, the composting facility itself must be large-scale. For this reason, when the roof unit of the compost house is made of a concrete tank structure that is closed on all sides with the conventional reinforcing bar structure and waste storage tank, a large amount of structural members are required and the construction period is also long. As a result, not only does the construction cost increase, but the degree of freedom in waste input work and compost export work is low.

  In order to solve the above-mentioned problems, the present invention requires less structural members for the entire composting house, and can be constructed economically and easily, as well as the freedom of waste input work and compost export work. It aims to provide an improved compost structure.

  In order to achieve this object, the present invention provides a gantry having a carriage installed on a top of a fermentation composting tank for storing organic waste so as to be horizontally movable, and stirring for agitating organic waste provided on the carriage. The composting house structure which mounts an apparatus WHEREIN: While opening the tank wall of the one side of the said fermentation composting tank outside, the roof unit was made into the wooden frame structure 1st characteristic. In addition, a running rail made of H-steel that extends in the front-rear direction is laid on the upper surface of the concrete support, and a composting device for stirring livestock manure is installed above the fermentation composting tank. The main member is mounted on a gantry that also serves as a pair of left and right moving rails that are cantilevered by an H-steel traveling rail installed on a concrete support column. The urethane wheel that travels above and the H-steel concave strip is sandwiched and fitted from the left and right, and the metal wheel that travels while guiding the H-steel material can move in the front-rear direction of the fermentation composting tank. This is the second feature.

  According to the present invention, the number of structural members of the entire composting house can be reduced, and not only can the construction be performed economically and easily, but also the degree of freedom in the waste input work and the compost carry-out work is improved.

  Hereinafter, embodiments of the present invention will be described based on examples shown in the drawings. In this embodiment, the structure of the present invention is applied to a livestock manure composting house. The stirrer has a pair of screw-type rotating shafts suspended and is inclined at a predetermined angle with respect to the vertical axis direction.

It is a perspective view which shows the livestock manure composting house which concerns on this invention. It is a front view which shows the outline | summary of the livestock manure composting house which concerns on this invention. It is a front view which shows the use condition of a composting apparatus. It is a top view which shows arrangement | positioning of the air pipe of a livestock manure composting building.

  1 and 2, reference numeral 1 denotes a composting facility for livestock manure, which is a facility for fermenting livestock feces S such as cows and pigs into compost. The upper surface and one side surface (right side surface in the figure) of the fermented composting tank 2 are opened to the outside with an opening 2b between concrete columns 2a arranged at arbitrary intervals to support the roof unit 1a. At the same time, a traveling rail 9 made of H steel that extends in the front-rear direction is laid on the upper surface of the concrete support 2a. Here, the roof unit 1a has pillars 1b and 1c, beams, girders, and braces as a frame structure made of wood.

  As shown in FIG. 2 thru | or FIG. 3, the composting apparatus 5 for stirring the livestock droppings S is installed above the fermentation composting tank 2. As shown in FIG. The main members of the composting apparatus 5 are mounted on a gantry 6 that also serves as a pair of left and right moving rails that are cantilevered by an H steel traveling rail 9 installed on a concrete support 2. . The gantry 6 is fitted with a urethane wheel 4a traveling on one end of the rail 9 on the rail 9 and a metal wheel 4 that is fitted to the concave portion of the H steel by being sandwiched from the left and right, and traveling while guiding the H steel material. It can be moved in the front-rear direction of the fermentation composting tank 2. That is, the agitating device 3 is configured such that wheels 4 and 4a for forward and backward movement are fitted on the rail 9 so as to be able to travel, is rotatably supported by a wheel holding frame, and is rotationally driven by a motor 8a. 5 is configured. In the figure, reference numeral 4b denotes a urethane guide roller that restricts unexpected movement in the lateral direction.

  A carriage 7 on which two motors are installed is mounted on the gantry 6, and the stirring device 3 is suspended from the carriage 7. One motor on the carriage 7 is a reciprocating motor for reciprocating left and right on the gantry 6 and is connected to wheels. The other motor is a stirring motor 3 c for rotating the stirring device 3. That is, while the gantry 6 reciprocates back and forth horizontally on the fermentation composting tank 2, the stirrer 3 reciprocates horizontally on the gantry 6 horizontally. Therefore, the stirrer 3 moves in a zigzag manner along a plane trajectory in the fermentation composting tank 2 while rotating in the fermentation composting tank 2, and can uniformly stir the stored animal manure S. On the opening 2 b side of the fermentation composting tank 2, a lifting screw conveyor is provided to scrape the accumulated animal manure to the other tank wall 2 c side of the fermentation composting tank 2.

  As shown in FIGS. 3 to 4, the stirring device 3 installed on the carriage 7 is provided with a pair of rotating shafts 3 a having opposing screw blades 3 b, and the lower ends of these rotating shafts 3 a are in a fermentation composting tank. 2 near the floor. Here, the rotating shaft 3a is hollow, and the upper end portion thereof is provided with an inlet for blowing air and livestock urine via a rotary joint, and is fermented by an ejector method from the tip of the shaft 3a during stirring. An optimum warm air is blown so that fermentation can be promoted, and animal urine and the like can be processed at the same time.

  The vertical screw-type agitator 3 has a low heat dissipation in the compost tank during agitation, high sustainability of high-temperature fermentation, and has a mechanism for discharging air from the tip of the rotating shaft 3a. The length of the fermenter is short because it is high and the amount of movement of compost is relatively small. Also, since bearings and the like do not directly enter the workpiece, there are few failures and the structure is simple and maintenance is easy.

  As shown in FIG. 4, an air pipe 11 communicated with the blower blower 12 is stretched across the entire surface of the bottom of the fermentation composting tank 2 in a comb shape so as to increase the fermentation processing efficiency of the stored animal manure S. It can be fed from the bottom.

1 Manure composting house 1a Wooden roof unit 1b Wooden support 1c Wooden support 2 Fermentation composting tank 2a Concrete support 2b Opening 2c Tank wall (made of concrete)
3 Stirring device 3a Stirring shaft 3b Screw blade 3c Motor 4 Guide wheel (made of metal)
4a Wheel for travel (made of urethane)
4b Guide roller (made of urethane)
5 Composting device 6 Stand (Right and left movement rail)
7 Bogie 8a Motor 8b Motor 9 Traveling rail (H steel)
10 Excavator Work Vehicle 11 Blower 12 Blower Piping S Livestock Manure (Organic Waste)

In order to achieve this object, the present invention provides a gantry having a carriage installed on a top of a fermentation composting tank for storing organic waste so as to be horizontally movable, and stirring for agitating organic waste provided on the carriage. A composting house structure comprising a composting apparatus having a device , wherein the tank wall on one side of the fermentation composting tank is opened to the outside, and the roof unit has a wooden frame structure as a first feature. . In addition, a running rail made of H-steel that extends in the front-rear direction is laid on the upper surface of the concrete support, and a composting device for stirring livestock manure is installed above the fermentation composting tank. The main member is mounted on a pedestal that also serves as a pair of left and right moving rails that are cantilevered by an H steel traveling rail installed on a concrete support, and the pedestal is at least on one end side thereof . A urethane wheel that runs on the rails and a metal wheel that is fitted to the concave part of the H steel from both the left and right sides and that runs while guiding the H steel material, in the front-rear direction of the fermentation composting tank The second feature is that it is movable.

As shown in FIG. 2 thru | or FIG. 3, the composting apparatus 5 for stirring the livestock droppings S is installed above the fermentation composting tank 2. As shown in FIG. The main members of the composting apparatus 5 are mounted on a gantry 6 that also serves as a pair of left and right moving rails that are cantilevered by an H steel traveling rail 9 installed on a concrete support 2. . At least one end of the gantry 6 is a urethane wheel 4a that runs on the rail 9 and a metal wheel that is sandwiched and fitted to the concave portion of the H steel from the left and right, and that runs while guiding the H steel material. 4 and is movable in the front-rear direction of the fermentation composting tank 2. That is, the agitating device 3 is configured such that wheels 4 and 4a for forward and backward movement are fitted on the rail 9 so as to be able to travel, is rotatably supported by a wheel holding frame, and is rotationally driven by a motor 8a. 5 is configured. In the figure, reference numeral 4b denotes a urethane guide roller that restricts unexpected movement in the lateral direction.

Claims (2)

A composting structure comprising a gantry having a carriage installed on an upper part of a fermentation composting tank for storing organic waste so as to be horizontally movable, and a stirrer that is suspended from the carriage and agitates organic waste. The compost building structure is characterized in that the tank wall on one side of the fermentation composting tank is opened to the outside, and the roof unit has a wooden frame structure. Rails made of H-steel that extend in the front-rear direction are laid on the upper surface of the concrete struts, and a composting device for agitation of livestock manure is installed above the fermentation composting tank, and the main components of the composting device Is mounted on a frame that also serves as a pair of left and right rails that are cantilevered by H-steel running rails installed on concrete columns, and the frame has one end on the rails. It is fitted to the running urethane wheel and the H-steel recess from both sides, and is movable in the front-rear direction of the fermenting composting tank by the running metal wheel while guiding the H-steel material. The composting structure according to claim 1, wherein:

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