JP4282306B2 - Livestock excrement composting equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a primary fermentation apparatus and an external ripening method for livestock manure composting.
[0002]
[Prior art]
Conventionally, the composting of livestock manure such as cattle and pigs has been largely dependent on each dairy farmer's own work or joint composting equipment. However, recently, when enforcement of the livestock manure management optimization bill requires the establishment of a dedicated facility when the number of animals exceeds the standard, it can be seen in Japanese Patent Application No. 61-153448 in the corresponding technical development. As mentioned above, there is also a 1000 liter class 24-hour unit type fermenter with a vertical internal special mechanism made of steel, etc., but this device is equipped with mechanical means after fermentation of livestock dung introduced inside. It is necessary to lay down every turn and discharge it, lay it in a dedicated ripening area for a predetermined period and compost it, and in the case of large-scale head management, the above unit fermenter is expensive to procure the required processing capacity Therefore, the cost of the apparatus itself, the work of carrying out the input material, and the subsequent aging method have been required to be improved.
[0003]
[Problems to be solved by the invention]
Unit-type short-time fermentation-type composting for dairy farmers who are required to install standard composting facilities when raising more than the standard number of animals due to the enforcement of the new legislation on livestock manure treatment and may suffer a devastating impact Livestock excrement composting equipment that greatly reduces the equipment burden on each dairy farmer and improves workability in pursuit of cost reduction and workability of the equipment, and further reduces the facility installation burden of related local governments. And to provide a system.
[0004]
[Means for Solving the Problems]
In order to solve the above problems, the livestock excrement composting apparatus of the present invention is provided with a heat insulation tank having heat insulation properties, and the livestock as a consumable mainly in the 500 liter or 1000 liter class is provided inside the heat insulation tank. It is related to an apparatus and a system for storing a fermenter that can be attached and removed with a flexible fermentation bag for dropping feces, performing primary fermentation by internal heat generation of livestock droppings, and then moving the fermentation bag outside to mature and compost In such a heat insulation tank of the present invention, a heat insulating heat insulating material is used, a vent hole with a predetermined diameter is provided at the lower position of the outer wall portion, and an exhaust port is provided in the ceiling portion, and an open / close door at the front portion, or The upper and lower lids are formed so as to be able to be sealed, and the fermenter is provided as an upper open type container in which an airtight plate such as a perforated plate is used, and an airtight plate is arranged at a predetermined width on the peripheral side plate, And a cylindrical shape projecting vertically on the bottom surface, Is provided with an air-permeable tower in the form of a partition wall so that it can be fixed or detachable in the heat insulating tank, and the inner wall surface of the heat insulating tank and a gap are provided in the lower part, and the fermentation is performed. The bag is formed by extending a vertical cylindrical body using a breathable sheet in the upper direction and binding or folding this end to form a lid, and the bottom is the same or molded to the bottom. Formed and provided in the bottom with a pocket that can be fitted to the aeration tower at the bottom and attached to the fermenter, and the livestock excrement that has already been moisture-controlled is introduced using a screw conveyor, etc. It is stored in a heat retaining tank after the lid, and the gap between the upper part of the fermenter and the inner wall of the heat retaining tank is sealed with a sealing member, and is raised to around 70 ° C. by internal heat generation, and is primary in about 24 hours. Fermentation is possible, and this primary fermented livestock manure remains in a fermentation bag It is a system that enables the production of high-quality compost by aging for a certain period in a predetermined storage location such as a sheet. Therefore, in the fermented composting apparatus formed in this way, the livestock excrement conditioned at the initial humidity is put in the fermentation bag and stored in the heat insulation tank, so that self-heating is promoted inside and the inside of the heat insulation tank is High temperature air is discharged from the upper exhaust port at the same time, and at the same time, an appropriate amount of air is replenished from the vent located at the lower position of the outer wall, and this seals the gap between the inner wall of the heat insulation tank and the upper part around the fermenter Therefore, it is possible to accelerate the fermentation uniformly and through the inside of the fermenter, the trunk of the fermentation bag, and the bottom. In addition, an airtight sheet having a predetermined width can be provided on the upper part of the fermentation bag body to replace or use in combination with the airtight plate of the fermenter. The fermenter is also provided with a gap in the floor. In addition, the present invention is provided with a detachable removable fermenter that can be moved by a forklift or the like to store the fermenter in the heat insulation tank, and can inject livestock feces into the fermentation bag externally and can be carried in and out from the front opening / closing door part of the heat insulation tank It is possible to prepare for the next input during fermentation. Alternatively, the upper opening / closing lid is opened, the fermentation bag is attached / detached, and the suspension bag can be formed so as to be taken in and out by mechanical means. In addition, the surrounding side plate of the fermenter provided with the aeration tower can be provided as a pallet type of an external frame structure with an airtight plate, and the fermentation bag can be attached. In addition, the seal of the peripheral gap is preferably a joint sealing method when the fermenter is fixed inside, and in the case of the removable type, when the fermenter is stored, the both are sealed by a peripheral pressure seal by the attached seal packing or the like. It can be formed into a possible mechanism. Or the sealing mechanism using an apron etc. can also be provided in the shoulder part periphery and inner wall surface of a fermentation bag. In addition, the discharge of the fermented bag's internal input can be performed by inclining discharge by opening or incising the bottom in a state where it is hung by a hanging hand, or opening the bottom by hanging the hanging hand on a dump truck. . In addition, a connecting means is provided at the ceiling and upper opening / closing port of the inner bag part of the trunk portion of the fermentation bag of the present invention, and a hanging hand is provided inside the bag part so that it can be cast up and down to raise and lower the internal livestock excrement. It can also be provided so that it can be turned back.
[0005]
In addition, the present invention provides a ventilated partition wall in which the fermentation bag can be held hollow by incorporating a corrugated plate of a predetermined thickness, a porous material, or the like in the vertical direction bridging between sheets facing the vertical barrel. It is formed to be able to inject livestock dung by initially forming a cylinder at a predetermined height so that it can be inhaled from the side or from the bottom and vented to the inside, or a through cylinder with a suction port at the bottom can be suspended by the surrounding trunk. In addition, this fermentation bag is mounted on a flat pallet with an external frame on a perforated face plate, and a space is provided in the thermal insulation tank. A type fermentation bag can also be formed. An airtight sheet is provided at a predetermined width above the trunk portion of the fermentation bag, or an airtight plate is provided at least at an upper peripheral predetermined width of the outer frame. Further, each of the ventilation partitions or cylinders may be separately formed and attached to the inner wall of the fermentation bag body using a hook or a joining member such as a face seal fastener.
[0006]
In addition, the present invention is characterized in that livestock dung can be directly put into and stored in a pallet-type fermenter that can be carried in and out of the heat-insulated thermal insulation tank in the composting apparatus, The face plate of the forklift insertion pallet and the peripheral side plate are provided as a box-shaped upper open container using a breathable porous plate, and a discharge door is provided on at least one surface of the peripheral side plate so as to be openable and closable. In addition, a predetermined height internal hollow aeration tower projecting vertically from the upper surface of the face plate is provided in a cylindrical shape or a partition shape, and the livestock excrement is introduced into the upper portion, and the space between the inner wall portion of the heat insulation tank and It is possible to form a livestock excretion direct fermenting fermenter in a pallet type that is provided with a sealable mechanism so that it can be taken in and out of the front door from the front door. An airtight plate is provided at a predetermined width above the peripheral side plate. This pallet-type fermenter has a running cost advantage because it is moved to a compost house installed without using the fermentation bag and matured after discharge. And this fermenter can be mounted and fixed to a dump truck, and the door can be opened and tilted to be discharged.
[0007]
The present invention also uses a screw conveyor to feed the livestock excrement in the composting apparatus into the fermentation bag or pallet-type fermenter, and the inlet of the rotating shaft base of the screw conveyor. In particular, in the case of cow dung, it is desirable to mix a predetermined amount of humidity control material such as sawdust or rice husk, so that a hopper for mixing and feeding both is assembled and supplied as a livestock dung hopper A mouth is provided on the top surface of the screw conveyor inlet, and a humidity control material supply port is provided at a predetermined diameter at the bottom side position of the screw conveyor base so that each can be charged with its own weight. However, the humidity control material is introduced from the lower side where rotation and conveyance is started, and a labor-saving humidity control material mixing livestock dropping device in which both can be sufficiently mixed at the time of transport is formed. The respective input amounts are provided in an adjustable structure.
[0008]
In addition, the present invention provides an external heating means such as gas, electric heat or steam on the bottom of the screw conveyor without using a humidity control material. Then, the bottom plate can be heated so that the moisture can be adjusted to the appropriate humidity while allowing the moisture to evaporate during the rotary conveyance. In addition, this humidity control apparatus is still more effective if an upper cover is provided and forced ventilation or suction means is used in combination.
[0009]
Therefore, since the livestock manure composting apparatus of the present invention is formed as described above, the livestock feces stored in the heat insulation tank using the heat insulating heat insulating material is approximately 24 hours by the internal ventilation structure of the fermentation tank and the fermentation bag itself. At the same time, the pallet equipped with the fermentation bag subjected to primary fermentation in this way can be easily carried out using a forklift or a suspension hanger of the fermentation bag by a chain block or the like. It is constructed as a very simple device and system that can spread compost board sheets, etc. in a place, continue to ferment for a certain period of time, cultivate a good quality compost, and transport this fermented bag to the destination. Alternatively, it can be arbitrarily moved to a predetermined place and discharged from the fermentation bag to form a cram school. Moreover, since the string that binds the bottom part of the fermentation bag can be unwound and the lower part can be opened to freely discharge the internal input, the working method can be selected according to the needs of each dairy farmer, and this fermentation bag is disposable. Or, it can be used several times. Or it can age | cure | ripen similarly using a pallet type fermenter. Therefore, each dairy farmer only needs to install this device according to the number of breeding heads, and because it can be composted using a simple and inexpensive heat insulation tank and a fermentation bag that can handle monthly expenses, standard composting is possible. It is possible to contribute to dairy farmers by eliminating the need for large-scale investment for the establishment of a house, and at the same time, it eliminates the need for public facilities and enables the resolution of the problems of related local governments because it enables the disposal of livestock droppings. It is a very good system. Further, the present invention is intended to enhance a composting apparatus for livestock manure using a screw conveyor device that can be mixed with a humidity control material, and further, a screw conveyor for humidity control that does not require a humidity control material.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Referring to the drawings, an apparatus for composting livestock manure such as cattle and pigs according to the present invention is as shown in FIG. 1. The livestock feces 2 discharged from the barn 1 is attached to a detachable fermenter 4 using a screw conveyor 3 or the like. It is put in the fermented bag 5, sealed and stored in the heat insulation tank 6, and after the primary fermentation for about 24 hours, it is held in the ripening place where the composting board sheet 7 is laid, and then piled for a certain period of time for aging. As shown in FIG. 2, the heat insulating tank 6 includes an outer wall 10 including a heat insulating material 8 and a frame body 9, an upper roof 12 with an exhaust port 11, and a front opening / closing door 13. And a vent hole 14 for suction having a predetermined diameter is provided at the lower position of the outer wall, and the fermenter 4 uses the breathable porous plate 15 for the peripheral side plate 4A and the floor surface 4B, and the side plate periphery. Formed in the shape of a pallet with an airtight plate 16 having a predetermined width at the top, and a floor A hollow aeration tower 17 having a predetermined height in the vertical direction and capable of being sucked from a lower mouth portion 17A having a predetermined diameter is provided, and a body surrounding space A and a lower space B are provided in the heat insulating tank 6 On the other hand, the fermentation bag 5 is formed so that the vertical body portion 5A using a breathable sheet 18 extends vertically and the upper end portion 5B can be bound by a binding string 19 or can be covered. The bottom end portion is formed in the same manner or the bottom portion 20 is formed, and the pocket 21 for fitting the aeration tower is provided in the body portion of the fermentation bag 5 at the bottom portion, and the hanging hand 22 is provided outside. Then, this is mounted on the fermenter 4 and the upper part of the livestock droppings is put in, and after the lid, it is stored in the heat insulating layer using a four lift or the like. At this time, as shown in FIG. The bottom surface of the flange 23 and the front airtight plate of a horizontal predetermined height, such as a steel plate used on the side of the 4A and on the back three surfaces The seal packing 24 fixedly attached to 6 is pressed in the vertical direction by the seal receiver 25 on the inner wall of the heat insulation tank and horizontally in the horizontal direction by the inner surface of the open / close door 13 to form a seal mechanism capable of sealing in four directions, and internal heat generation starts. At the same time, the air in the heat retaining layer heated by the fermentation is heated and exhausted from the exhaust port 11, and at the same time, an appropriate amount of outside air is replenished from the ventilation hole 14. Fermentation is further promoted by evenly passing from the void B and the inside of the aeration tower 17 through the fermentation bag 5 to the upper part, and the fermentation temperature is increased to around 70 degrees Celsius to enable primary fermentation. Accordingly, the airtight plate 16 around the upper portion of the fermenter 4 and the surrounding seal mechanism are formed so that the air sucked in passes through the fermenter 4 and the fermentation bag 5. In addition, an airtight sheet 5C may be provided on the upper portion of the fermentation bag 5 to replace the airtight plate 16 or may be used in combination. Although not shown, the seal of the gap A can be inflated using air or a molded sealing member can be fitted, and an air-tight sheet is attached to the upper shoulder of the fermentation bag and the inner wall of the heat insulation tank. It is also possible to form a seal mechanism by providing it in a shape. The aeration tower 17 can also be provided in the shape of a partition across the trunk. And although not shown in figure, the pallet type fermenter surrounding side board provided with the said aeration tower can be provided in the external frame structure with the airtight board 16, and a fermentation bag can also be mounted | worn. Also in this case, the airtight plate 16 and the airtight sheet 5C can be substituted or used together. As described above, the next charging preparation can be made during the fermentation by providing the fermenter so that it can be taken in and out. Moreover, although this invention is not shown in figure, the fermenter 4 can be sealed by joining a sealing member to the upper peripheral part as a fixed arrangement structure inside the heat insulating tank 6. Moreover, the heat insulating tank 6 and the fermenter 4 can be formed in a round shape, and the floor portion is raised, an air layer is provided, a fermentation bag is directly placed, and a roof lid is opened and closed, and It can also be provided so that it can be carried in and out. The compost cultivated with such a simple device and system is left as a fermentation bag and the suspension hand 22 is hung with a chain block or forklift or the like and loaded on a truck, and the lower binding string 19 is unwound at the destination, or It is also possible to incise the bottom part by opening the bottom part by incising the bottom part, or by hanging a suspension hand on the back part of the front part of the dumb car. Further, the present invention provides a means for preventing displacement of the grip portion 26A by connecting a connecting member 26 such as a pipe or rope sealed at both ends to the upper end portion 5B binding portion of the pocket 21 in the fermentation bag 5 as shown in FIG. In addition, the suspension bag 22A is provided inside the pocket 21, and the fermentation bag 5 is hung up and down in the external aging period after the primary fermentation, and the inside is ripened upside down. It is possible to drop livestock feces in the fermentation bag 5 and repeat internal turning to further accelerate ripening and to uniformly ripen.
[0011]
Alternatively, as shown in FIG. 5, the fermentation bag has a corrugated plate 27 or a porous material incorporated in the vertical direction bridging between sheets facing each other as shown in FIG. 5 as a second embodiment. An aeration partition wall 28 of a predetermined thickness that can be held hollow is provided at a predetermined height to initially form, and a fermentation bag 29 that can be aspirated by inhalation from the side or a cross section of the bottom is provided to allow the upper part of livestock excrement to be inserted, The outer bag 30B is installed on the perforated plate 15 on the floor surface 30A in FIG. 7 and the fermented bag is mounted on the flat pallet 30 provided with the airtight plate 16 at a predetermined upper width in the surrounding area and stored in the heat insulating tank 6. Further, the upper part of the surrounding void A can be sealed as described above so that the fermented bag 29 with a built-in ventilation partition can be stored. In addition, the airtight sheet | seat 29D can be provided in the trunk | drum upper part predetermined width of this fermentation bag, and it can replace with the airtight board 16 of an external frame, or can also use together. Further, although not shown, a through cylinder with a lower suction port can be provided in the fermentation bag 29 so as to be suspended by a peripheral trunk portion. Alternatively, each of the aeration towers can be separately formed and attached to the inner wall of the fermentation bag body using a hook or a joining member such as a face seal fastener.
[0012]
In addition, as shown in FIG. 8 as a third embodiment, the present invention provides a pallet-type fermenter 31 that can be carried in and out of the heat-retaining tank 6 as a direct charging method for livestock excrement 2, and a floor plate for a pallet for inserting a forklift. 31A and the peripheral side plate 31B are provided as a box-type upper open type container using an air-permeable perforated plate, and an airtight plate 16 is arranged in a predetermined width around the upper portion, and a discharge opening / closing door 31C is provided on one surface thereof, and The partition wall-shaped aeration tower 17 projecting from the upper surface of the face plate 31A, or a livestock excrement is provided by providing it in a cylindrical shape, and the gap A with the inner wall of the heat insulating tank 6 is provided with the same sealing mechanism as described above. The livestock dung direct input type fermenter 31 configured to be able to be taken in and out of the heat insulating tank can be formed in a pallet type. This pallet-type fermenter has a running cost advantage because it moves to a compost house installed without using the fermentation bags 5 and 29 and is fully matured after discharge. In addition, this pallet-type fermenter can be fixedly mounted on a dump truck, and can be discharged at an angle by opening the door 31C at the destination.
[0013]
In addition, as shown in FIG. 9, the present invention provides a screw conveyor 3 for feeding livestock excreta into the fermenting bags 5, 29 or pallet fermenter 31 in the composting apparatus as shown in FIG. 9. In particular, in the case of cow dung, it is desirable to mix a predetermined amount of humidity control material 32 such as sawdust or rice husk in the inlet 3A of the rotating shaft base of the screw conveyor. A hopper for mixing and feeding the two is assembled, a feed port for the livestock manure hopper 33 is provided on the top surface of the feed port 3A of the screw conveyor, and a hopper 34 supply port 34A for the humidity control material is positioned at the bottom side 3B position. In this case, the humidity control material is caught from the lower side where the livestock dung is started to be transported, and both can be mixed well during transport. OK Forming a name humidity material mixing livestock manure dosing device 35. An adjusting valve 36 is provided at each of the inlets.
[0014]
Further, as shown in FIG. 10 as a fifth embodiment of the present invention, the screw conveyor 3 for feeding livestock excreta in the composting apparatus is provided with a gas burner 37 on the bottom of the screw conveyor without using a humidity control material. Alternatively, an external heating means such as electric heat or steam can be provided to heat the main body bottom plate 3C, and a heating type humidity control device 38 capable of adjusting the humidity to the appropriate fermentation humidity while evaporating moisture during rotation conveyance can be formed. . Although not shown, this humidity control apparatus is more effective when an upper cover is provided, forced air blowing or suction means is used in combination, and a deodorizing apparatus is provided.
【The invention's effect】
The livestock excreta composting apparatus according to the present invention configured as described above is required to install a large standard composting facility when raising more than the standard number of animals due to the enforcement of the new law on livestock feces Targeting dairy farmers who may be wearing a fermenter system, a fermentation tank with a suspension or a pallet-type fermenter with an economical aeration structure capable of aging and a unit type fermentation of 500 to 1000 liters in a heat insulation tank The following major effects can be expected by storing and enabling primary fermentation and allowing external aging and composting, and simultaneously providing a humidity control device as a system.
(1) The simple fermenter that can be introduced according to the scale of the dairy farmer requires significantly less capital than the installation of a high standard facility.
(2) In addition, since it is possible to process the source of livestock excrement, not only the huge land acquisition costs, equipment costs, and operation and maintenance costs become unnecessary on the administrative side, but also the local environment is destroyed. Measures can be taken without fear.
(3) It can be installed at a much lower cost than existing unit fermentation equipment.
{Circle around (4)} At the same time as having fermentation performance equivalent to the above, it is possible to carry out loading / unloading and side-holding very easily using a forklift, a dump truck, or the like.
(5) It is also possible to ripen primary fermented livestock feces by placing them on a composting sheet in a fermentation bag.
{Circle around (6)} During the primary fermentation in the heat-reserving tank, the operation of charging the next fermentation bag can be completed.
{Circle around (7)} And this fermented bag can be provided as a disposable consumable at low cost, or can be repeatedly used to further improve the economic efficiency.
(8) Running costs can be reduced using a pallet fermenter.
(9) Livestock dung and humidity control material can be mixed semi-automatically by assembling and forming a hopper on a screw conveyor.
(10) The bottom plate of the screw conveyor can be heated to control the humidity without using a humidity control material.
[Brief description of the drawings]
FIG. 1 is an overall flow diagram of a livestock manure composting apparatus of the present invention.
FIG. 2 is a partially cutaway front view showing a state in which a fermenter equipped with a fermentation bag is housed in a heat retaining tank with a front door as in the above, and one side shows a cross section of the fermenter. .
FIG. 3 is a front view of a front notch showing a state in which a fermentation bag is mounted on a fermenter provided with a ventilation tower protruding from the bottom of the present invention, and one side shows a cross section.
FIG. 4 is a partial cross-sectional view showing a sealing mechanism of a space around the inner wall of the heat retaining tank and the fermenter.
FIG. 5 is a front cross-sectional view showing a state in which the fermenting bag is vertically connected using a connecting member and can be turned upside down.
FIG. 6 is an overall perspective view of a partially cutout fermenting bag in which a ventilating partition wall is initially formed in a body portion.
FIG. 7 is an overall perspective view of a partially cutout pallet with an outer frame for attaching the fermentation bag.
FIG. 8 is an overall perspective view of a partially cut-out pallet-type fermenter with a partition-like aeration tower protruding from the inside.
FIG. 9 is a cross-sectional assembly configuration diagram of a humidity control apparatus in which a livestock excrement hopper can be input from the upper part of the feed port and a humidity control hopper can be input from the bottom side part of the livestock excrement screw conveyor.
FIG. 10 is a front configuration diagram of a humidity control apparatus showing a state in which heating means is provided on the screw conveyor bottom plate.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1; Livestock house 2; Livestock manure 3; Screw conveyor 3A; Same inlet 3B; Same bottom side part 3C; Main body bottom plate 4; Detachable aeration tower type fermenter 4A; Fermentation bag for fitting 5A; trunk portion 5B; upper end portion 5C; airtight sheet 6; heat insulation tank 6a; gasket 7; composting sheet 8; heat insulating material 9; frame body 10; outer wall 11; Insulation door 14; vent 15; perforated plate 16; airtight plate 17; vent tower 17A; lower mouth portion 18; vent sheet 19; tying string 20; fermentation bag bottom 21; pocket 22; Hand 23; Flange 24; Seal packing 25; Seal receiver 26; Connection member 26A; Grip part 27; Corrugated plate 28; Ventilation partition wall 29; Breathing bag with built-in ventilation partition wall 29A; ; Lower end portion 29D; Airtight sheet 30; External frame type flat pallet 30A; Same floor surface 30B; Same external frame 31; Pallet type direct fermenter 31A; Same floor plate 31B; Same side plate 31C; Wet material 33; Livestock manure hopper 34; Humidity control hopper 34A; Same supply port 35; Mixing input device 36; Regulating valve 37; Gas burner 38; Heated mixing scree conveyor 39; Gas cylinder 40; Gauge 41; 42; Fastener A; Surrounding void B: Bottom void

Claims (4)

A composting device for cattle and swine livestock excrement (hereinafter referred to as livestock excrement) is attached to a fermenter housed in a heat insulation tank, and is primary in a flexible fermentation bag into which the livestock excrement is introduced. fermented, and, an external aging available-after the fermentation bag carry-out,
The heat insulation vessel, through the outer wall lower position with heat insulating material Kiana, and, an exhaust port is provided in the ceiling portion, and, front door, or sealably formed by providing a top lid, and In the interior, a perforated porous plate is provided around and the upper open type fermenter used on the floor is provided .
The fermentor cylindrical shape to project in a direction perpendicular to the floor surface, or, septate shaped vent venting towers, and formed a gas-tight plate provided in the body peripheral upper, the fermentation A tank is provided in the heat retaining tank with a space at the periphery and at the bottom and fixed or detachably accommodated, and the fermentation bag uses a breathable flexible sheet (hereinafter referred to as a sheet). in the vertical tubular livestock excrement compost apparatus eclipsed set the hand hanging barrel outside of,
The livestock feces are primarily fermented at 70 ° C by heat generation inside the fermentation bag,
The fermentation bag is provided with a pocket for fitting the aeration tower at the bottom so that the fermenter can be attached to the fermenter, and the upper part of the livestock excrement can be charged.
A livestock excrement composting apparatus configured to be able to seal (hereinafter referred to as a seal) a gap between the outer periphery of the upper part of the fermenter and the inner wall surface of the heat retaining tank, and to be able to carry in and out the fermenter bag. A fermenting bag in the livestock manure composting apparatus is a vertical partitionable air-permeable partition that bridges between facing sheets of the vertical cylindrical body, or a passage with a lower suction port in the body. cylinders were suspended can initially formed, the fermentation bag, the livestock manure and top-loading can be formed by escaped attached to provided external framed planar porous pallet on the airtight plate on the periphery, and the heat insulation tank The space | gap part was provided in the circumference | surroundings in the inside, it was formed so that it could carry in / out, and it was comprised so that the space | gap part between the said outer frame upper outer peripheral part and the said heat retention tank inner wall surface could be sealed. Livestock excrement composting equipment. In the livestock manure fermenting apparatus, the livestock feces are put into the fermentation bag or pallet-type fermenter using a screw conveyor, and the livestock feces are put into a rotation base inlet of the screw conveyor. and moisture control to form assembled (hereinafter humidity say) material charged hopper, and, the livestock manure from a base inlet upper portion of the screw conveyor, and, the humidity control member in the bottom side position its weight-on provided supply port, and, entrainment can be formed by, both livestock excrement composting apparatus according to claim 1 or 2 configured to be Choshime during rotation conveyance. In livestock manure in the livestock manure fermenters, and, a humidity control member rotating mixing screw conveyor, gas into the screw conveyor bottom, or electric heating, or heating taken heating means a steam beam, upon rotation conveying The livestock excrement composting apparatus according to claim 1, wherein the livestock excrement is configured to be capable of humidity control.

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