JP5116254B2 - Fermentation equipment for livestock manure - Google Patents

Description

  The present invention relates to a fermentation apparatus for livestock manure.

  Conventionally, as these livestock excrement apparatuses, livestock excrement, raw dust, various sludges and other wastes (hereinafter referred to as livestock excrement) provided in the fermenter, stirring means for stirring these livestock excretion, and this stirring means And a driving means for driving and / or moving, adding water absorption and fermentation aids such as rice husks to livestock dung contained in the fermenter, and if necessary adding odorant etc., and stirring and air It shifts to the fermentation process due to contact with And since this fermentation process passes for several days, the smell of livestock droppings is eliminated and compost is produced | generated. The produced compost has no odor and is useful as an organic fertilizer, so-called compost having excellent quality.

  However, in the conventional fermentation process, animal dung and / or animal dung fine particles are scattered by stirring, which may cause pollution, and may be problematic in terms of the health of workers. It is a place. Further, as in the past, mere stirring and / or fermentation alone does not provide sufficient humidity control, and there is room for improvement in order to achieve efficient fermentation and improve the quality of compost.

And as prior art related to this, since the following invention is mentioned, the outline | summary is demonstrated. First, the literature (1) is “fermentation processing of livestock manure, garbage, sewage sludge and reuse processing of leachate (leaching sewage)” of Japanese Patent Application Laid-Open No. 2002-192135. Feces and urine charged in the provided fermenter are agitated by a screw mixer that sequentially moves through the fermentor by a certain distance. During this stirring, the leachate from the sewage tank is supplied to the flying feathers, the leachate is converted to fine particles (fine mist) with the flying feathers, and the fine particles are blown onto the livestock feces on which the fermentation treatment is performed. A structure is disclosed in which the air is blown in combination with the air blow from the air, and the dispersion of the fine particles is performed while reciprocating on the fermenter to eliminate the deficiency of the livestock dung in the fermentation process. It is intended to produce efficient compost and high quality compost by finally evaporating with the heat generated. Further, document (2) is “Manufacturing apparatus for fertilizer using shochu and animal feces as main raw materials” disclosed in Japanese Patent Application Laid-Open No. 9-188484, and the present invention includes a partition with a forward path and a fertilizer container. Form a return path, provide reversal space portions at both ends of this partition, make the stirring blade portion rotatable using this reversal space portion, use the rotation of this stirring blade portion, the forward path, the return path, A structure that moves around the stirring blade is disclosed, and the productivity of fertilizer in the fermenter is high, the structure of the entire apparatus is simplified and / or the manufacturing cost is reduced, and the raw material is fermented and matured. Since fertilizer can be collected continuously, it is intended to provide an apparatus for producing fertilizer mainly using shochu and animal dung, which has high work efficiency.

JP 2002-192135 A JP-A-9-188484

The configuration of Document (1) is a configuration in which the air blow by the blower and the fine mist by the scattering blades (stirring blades) are separately provided (that is, the blower and the scattering blades are individually provided) , so that the apparatus becomes complicated. In addition, the fine mist and the air blow are various, and there are problems such as an inability to achieve efficient fine mist and / or air blow. And in this literature (1), it is a stirrer by a screw, and this screw is used for the fermenter through movement in the length direction (longitudinal direction) and movement in the width direction (short direction), for example. Since it is the structure which stirs livestock feces, problems, such as a somewhat inferior stirring efficiency and the time which stirring work requires, are considered.

  Moreover, since the configuration of Document (2) is not a configuration provided with a fine fog device, it has a problem that it is impossible to prevent the diffusion of contaminating fine particles due to the replenishment of water and / or the stirring of livestock dung. And in this literature (2), since it is the structure which orbits a stirring blade part, stirring of the corner of a fermenter is not enough, the efficiency of stirring is somewhat inferior, or the difficulty and time of stirring work It may be a problem such as requiring

The invention of claim 1 prevents the diffusion of livestock excrement particulates generated during stirring and / or drying during the fermentation process and / or drying process through water reinforcement by fine mist, and harmful effects based on this diffusion, for example, It is intended to eliminate pollution, human / environmental / odour odor damage, etc., to promote fermentation through hydration during the fermentation process, and to produce compost with excellent quality. In addition, the invention of claim 1 intends that the agitation blades that move forward can efficiently and reliably agitate the animal manure in the fermenter, promote the fermentation, or can be used as an organic fertilizer. Furthermore, the invention of claim 1 is intended to effectively prevent the scattering of the livestock feces fine particles because the livestock feces microparticles generated during the stirring generated by the stirring blades are wrapped by the spraying means so as to be moistened.

Claim 1, the mobile traveling along the wall surface of the fermenter open top and a carriage for moving over the moving body, a stirring means suspended from the carriage, several groups in the forward direction of the carriage and stirred fan provided, and attached to the agitating fan, and a spray means provided in the forward direction, a fermentor for dung configured in a drive unit for driving the movable body and the stirring means.

The invention of claim 2 achieves the object of claim 1 and stirs the livestock excrement of the fermenter by 1/2 and advances in the longitudinal direction on the one wall side of the fermenter , moves in a direction, then through the stirring procedure that advances in the longitudinal direction of the other wall, intended such that to achieve the objective.

Claim 2 is the fermentor for animal feces according to claim 1, wherein the moving body is a structure that is placed in one half of the width of the fermenter, through the movement of the movable body, wherein as well as half of the animal feces in the fermenter and stirrable, via the bogie, said stirring means, said stirring fan and the spraying means, and configured to be movable in the transverse direction of the fermenter It is a fermenter for livestock excrement.

  The invention of claim 3 is intended to achieve the object of claim 1 and to provide a moving body that is optimal for achieving the object.

Claim 3 is, in the fermentor for animal feces according to claim 1, wherein the moving body has a leg on the outside of the wall of the fermenter, and it between the fermentation tank straddling Qasr diametral member and yet a fermentor for animal feces were configured to include a drive wheel below the legs.

  The invention of claim 4 is intended to achieve the object of claim 1 and to provide an optimum stirring means for achieving this object.

According to a fourth aspect of the present invention, there is provided a fermenting apparatus for livestock droppings according to the first aspect, wherein the stirring means is provided so as to be movable up and down.

  The invention of claim 5 is intended to achieve the object of claim 1 and to provide an optimum stirring means for achieving this object.

Claim 5 is the fermenting apparatus for livestock excrement according to claim 1, wherein the agitation means is attached to a plurality of shafts that are ½ of the longitudinal direction of the movable body and horizontally laid under the movable body. This is a fermenting apparatus for livestock excreta configured as a stirring blade.

  The invention of claim 6 is intended to achieve the object of claim 1 and to provide an optimum stirring fan for achieving this object.

Claim 6 is the fermenting apparatus for livestock manure according to claim 1, wherein the stirring fan is provided at both ends in the traveling direction of the moving body.

  The invention according to claim 1 is provided with a moving body that runs along the wall surface of the fermenter with an open top surface, a carriage that moves on the moving body, a stirring means suspended from the carriage, and several units in the forward direction of the carriage. This is a fermenting apparatus for livestock manure comprising an agitating fan, a spray means attached to the agitating fan and provided in the forward direction, and a drive unit for driving the moving body and the agitating means.

  Accordingly, the first aspect of the present invention relates to prevention of diffusion of livestock excrement particulates generated during stirring through hydration by fine mist in the fermentation process, and harmful effects based on this diffusion, such as pollution, human / environment / disgusting odor damage, etc. It has features such as elimination, promotion of fermentation through hydration in the fermentation process, and generation of compost with excellent quality. In addition, the present invention is characterized in that the agitation blades that move forward can efficiently and reliably agitate the animal manure in the fermenter, promote the fermentation, or can be used as an organic fertilizer. Furthermore, the invention of claim 1 is characterized in that the animal dung fine particles generated during the agitation generated by the agitating blade are encased by the spraying means and moistened so that the animal dung fine particles can be effectively prevented from scattering.

  Invention of Claim 2 is a structure in which the moving body is installed in the width | variety of 1/2 of a fermenter in the fermentation apparatus for livestock droppings of Claim 1, Comprising: Fermentation is carried out through movement of a moving body. It is a fermenting apparatus for livestock manure that makes it possible to stir half of the livestock excrement in the tank, and allows the stirrer, stirrer fan and spraying means to move in the short direction of the fermenter via the carriage. is there.

Therefore, Claim 2 can achieve the object of Claim 1, and the livestock excrement of the fermenter is agitated by 1/2 and advanced in the longitudinal direction on the one wall side of the fermenter , and then in the short direction. This object can be achieved through agitation according to the procedure of moving to (1) and then moving forward in the longitudinal direction on the other wall side.

The invention of claim 3 is the fermenting apparatus for livestock excrement according to claim 1, wherein the moving body is a transfer material having legs on the outside of the wall of the fermenter and straddling the fermenter. Moreover, it is a fertilizer for livestock excreta having a configuration in which drive wheels are provided below the legs.

  Accordingly, the third aspect has features such that the object of claim 1 can be achieved, and an optimal moving body can be provided to achieve the object.

  The invention of claim 4 is the fermenting apparatus for livestock manure according to claim 1, wherein the agitation means is provided so as to be movable up and down.

  Therefore, claim 4 has features such that the object of claim 1 can be achieved, and an optimum stirring means can be provided to achieve this object.

  According to a fifth aspect of the present invention, in the fermenting apparatus for livestock excrement according to the first aspect, the stirring means is attached to a plurality of shafts that are ½ of the longitudinal direction of the moving body and horizontally placed under the moving body. This is a fermenting apparatus for livestock excreta configured as a stirring blade.

  Accordingly, the fifth aspect has features such that the object of the first aspect can be achieved and an optimum stirring means can be provided for achieving the object.

  The invention of claim 6 is the fermenting apparatus for livestock manure according to claim 1, wherein the stirring fan is provided at both ends of the moving body in the traveling direction.

  Accordingly, the sixth aspect has characteristics such that the object of the first aspect can be achieved and an optimum stirring fan can be provided to achieve the object.

  An example of the present invention will be described.

1 is a front perspective view of a fermenter (fermentor ) , FIG. 2 is a front view of the fermenter, FIG. 3-1 is a top view of the fermenter, and FIG. 3-2 is another fermenter. 4 is an enlarged perspective view showing an example of a stirring blade, FIG. 5 is a schematic diagram illustrating movement (operation) of the stirring device and stirring / spraying conditions, and FIG. 6 is an enlarged front perspective view of the stirring fan. FIG. 7 is a front view showing an example of another stirring fan, and FIG. 8 is a top view of another fermentation apparatus.

In the front perspective view and the front view showing the whole of the present invention shown in FIG. 1 and FIG. 2, 1 is a fermenter, and this fermenter 1 has a partition wall 100 and is a building (not shown). (Omitted below) . And many groups of this fermenter 1 are provided in a building. In addition , the building is open to the side and has a pillar and a roof. Therefore, a part of fine particles such as odor and / or dust, livestock excrement A and the like are discharged from the opened side surface.

  And in the fermenter 1, it has the leg part 200 on the outer side of the wall 100 which comprises this fermenter 1, and it is the passing material 201 (main body) which consists of several so that this fermenter 1 may be straddled. A movable body 2 is provided. The moving body 2 advances and retreats in the longitudinal direction along the wall 100 via a motor 202 provided on the leg 200 and a driving unit such as a belt 203, and stops at a predetermined position. The moving speed can be freely adjusted. The leg 200 is provided with a drive wheel 204. Since the drive wheel 204 is rotated through the drive unit, it moves forward and backward along the wall 100 as described above. Moreover, it is set as the structure which forms the clearance gap H in the delivery material 201, for example, the structure which can visually recognize the stirring, spraying state, and fermentation state of livestock feces A is ideal. Note that the speed and / or traveling direction of the moving body 2 is automatically controlled in consideration of, for example, the amount of accumulated animal feces A and / or the state of agitation, the state of moisture, and the like. An example thereof is shown in FIG. 5, which is determined in consideration of the state of livestock dung A in the fermenter 1, the degree of stirring, the degree of water replenishment, the weather conditions such as the wind direction, etc., but the basic structure is For example, automatic alternate reciprocating operation, automatic one-way alternating operation, and the like are conceivable.

The carriage 3 is configured to move (self-propelled) along the transfer material 201 to the movable body 2, and moves through a drive body 301 including a motor 300. The forward / backward stop position by this movement is configured using a sensor (not shown). This stop position is a place where the stirring means described later does not stop against the wall 100. A person can get on the carriage 3 and the movement and / or stirring of the animal dung A, the spraying state, and the fermentation state can be confirmed. The self-propelled carriage 3 is in the short direction of the fermenter 1.

The carriage 3 is suspended by a stirring means 6 that moves up and down via an elevator 5 constituted by a motor 500 and a screw shaft 501 shown in FIG. 1, and the stirring means 6 is supported by a support rod 600. A rotating shaft 601 that is rotatably supported on the support rod 600, a stirring blade 602 provided in a radial direction on the rotating shaft 601, and a drive unit 603 such as a motor and a belt that rotates the rotating shaft 601. The rotation by the drive unit 603 is transmitted to the rotation shaft 601, and the stirring blade 602 is rotated forward and backward through this rotation, and the stirring blade 602 is rotated in a predetermined rotational speed and direction. The animal dung A is agitated and / or moistened as described later. This agitation means 6 can be moved up and down via the elevator 5, considering the amount of animal dung A deposited and / or the state of agitation, moisture condition, etc., and contact with animal dung A (entry into animal dung A) and / or Or change the rotation. This change is automatically controlled. In this example, the stirring blades 602 are provided at both ends of the rotating shaft 601, respectively, and are intended to improve stirring efficiency and smooth stirring. In addition, the diameter of the stirring blade 602 at this end is set to a small diameter, and the purpose is to efficiently stir the livestock feces A, prevent the livestock feces fine particles from scattering, or reduce the stirring of the stirred portions again. In addition, when the stirring means 6 is lifted, it moves over the animal droppings A, and when it is lowered, the animal droppings A is stirred as described above.

Next, the stirrer 8 (a thin fog fan, which is the spraying means of the present invention) shown in FIGS. 1, 2, 3-1, 3-2 and 6 will be described. 800, an impeller 801 provided in the casing 800, a motor, and an annular nozzle portion 803. Fine particles (fine mist) ejected from the nozzle portion 803 are generated by rotation of the impeller 801. Is sprayed through. By this spraying, for example, livestock feces fine particles generated by agitation of livestock feces A are wrapped, the livestock feces fine particles are prevented from being scattered, the fermenter 1 and / or the building is cooled through the fine mist, and livestock feces A It is intended to give moisture to the potato and promote fermentation. The water supply to the stirring fan 8 is performed by a water supply mechanism such as a hose 804 or a pump (not shown). Moreover, since this stirring fan 8 can be sprayed to a close position, it is useful for reinforcing moisture to the livestock droppings A in a stirring state by the stirring means 6. Further, since this agitating fan 8 can be sprayed to a close position, it is moistened by wrapping the animal dung fine particles generated at the time of agitation generated by the agitation blade 602 so that the animal dung fine particles are effectively prevented from scattering. There are features such as what can be done. And since this stirring fan 8 demonstrated a preferable example, the other stirring blade, electric fan, fine fog stirring mechanism, etc. which perform the same effect | action are also possible. And this agitating fan 8 is arranged in the front and rear of the traveling direction of the carriage 3 as shown in FIG. 3A (right and left in the drawing) , and the traveling direction of the carriage 3 as shown in FIG. 3-2. The structure etc. which are provided in the front (right direction toward the drawing ) are conceivable. Then, as in the example of FIG. 3A, it is provided before and after the traveling direction of the carriage 3, sprays fine mist simultaneously with stirring, wraps the livestock feces fine particles, and moves the stirring means 6 during traveling of the moving body 2. it is desirable to adopt a configuration wrapping the dung particles generated during the. Further, as in the example of FIG. 3-2, it is desirable to provide at least a stirring fan 8 in front of the traveling direction of the carriage 3 and spray fine mist simultaneously with stirring. Of course, there may be a case where it is provided in the reverse of FIG. And the number of this stirring fan 8 is not limited.

  In addition, another embodiment of FIGS. 8 and 9 is a configuration in which a rotating plate 21 provided on the moving body 20 is rotated. A stirring blade 602 suspended from the rotating plate 21 at the time of changing the direction is configured to change the stirring direction. And this moving body 20 is installed in the fermenter 1, and is straddled on the wall 100 via running means, such as a wheel and a wheel not shown. Other configurations are the same as in the above example.

1 is a front perspective view of a fermenter (fermentor ) . 2 is a front view of the fermentation apparatus Fig. 3-1 is an enlarged top view of the fermenter cart Fig. 3-2 is an enlarged top view of a cart of another fermentation apparatus FIG. 4 is an enlarged perspective view showing an example of a stirring blade. FIG. 5 is a schematic diagram for explaining the movement (operation) of the stirring device and the stirring / spraying state. Fig. 6 is an enlarged front perspective view of a part of the stirring fan. FIG. 7 is a front view showing an example of another stirring fan. FIG. 8 is a scale top view of another fermentation apparatus FIG. 9 is a sectional view of the main part of the fermentation apparatus of FIG.

DESCRIPTION OF SYMBOLS 1 Fermenter 100 Wall 2 Mobile body 200 Leg part 201 Transfer material 202 Motor 203 Belt 204 Drive wheel 3 Car 300 Motor 301 Drive body 5 Elevator 500 Motor 501 Screw shaft 6 Stirring means 600 Support rod 601 Rotating shaft 602 Stirring blade 603 Drive Part 8 Stirring fan 800 Casing 801 Impeller 803 Nozzle part 804 Hose 20 Moving body 21 Rotating plate A Livestock H Gap

Claims (6)

A moving body that travels along the wall surface of the fermentor open top, and a carriage for moving over the moving body, a stirring means suspended from the carriage, and stirred fan provided several groups in the forward direction of the carriage the stirring fan to be attached, and a spray means provided in the forward direction, fermentor for dung configured in a drive unit for driving the movable body and the stirring means. In fermenter for animal feces according to claim 1, wherein the moving body is a structure that is placed in one half of the width of the fermenter, through the movement of the moving body, dung of the fermentor 1/2 with a stirrable of, via said carriage, said stirring means, said stirring fan and the spraying means, fermentor for animal feces that is configured to be movable in the widthwise direction of the fermenter . In fermenter for animal feces according to claim 1, wherein the moving body has a leg on the outside of the wall of the fermenter, and it between the fermentation tank straddling Qasr diametral material, moreover the legs Fermentation device for livestock excreta with a configuration comprising a drive wheel below. The fermenting apparatus for livestock manure according to claim 1, wherein the stirring means is configured to be provided so as to be movable up and down. In fermentor for animal feces according to claim 1, wherein the agitation means is a longitudinal half of the moving body, and to the axis of the laterally placed below the moving body, and a plurality mounting agitation blade A fermenting device for livestock excrement. The fermentation apparatus for livestock droppings according to claim 1, wherein the stirring fan is provided at both ends of the moving body in the traveling direction.

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