JPS60262540A - Floor material accumulation apparatus in fermentation pig pen - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a fermentation pigsty that uses bedding such as sawdust mixed with fermentation-promoting bacteria, and in which the bedding is accumulated mechanically. This invention relates to an integrated device.

Conventionally, in such pigpens, a screen is laid on the floor of the feeding area, and a conveyor is installed below the screen to convey the excrement to a predetermined location, and the excrement conveyed by the conveyor is placed in a septic tank. However, since the excrement remains on the screen or on the conveyor, it cannot be completely disposed of, making hygiene management difficult and causing bad odors. could not be prevented.

Therefore, recently, a bedding material such as sawdust is laid on the floor of the pig breeding room, and bacteria that promotes the fermentation and decomposition of the excrement are mixed in the bedding material. A breeding method is used in which the bedding is decomposed and treated, and every 3rd to 7th day, the bedding is dug up and piled up into a mountain shape, and the pigs in the pig farm are exposed to this bedding. The stirring action caused by scattering the piles of bedding supplies the oxygen necessary for the activity of the 1ζ bacteria, and promotes the fermentation and decomposition action of the bacteria. Therefore, managing a large number of pigsty was extremely labor intensive, and this work was a major obstacle to the widespread use of fermentation pigsty.

In view of these drawbacks, the present invention has a cart movably disposed on a rail laid above the pig breeding room, and a conveyor device for scooping up the flooring of the pig breeding room, which corresponds to the width of the pig breeding room. A receiving part with a falling port formed in the center is disposed below the falling part at the upper end of the conditioner device, and the receiving part has a receiving part in which the rotating direction is different with the falling opening as a boundary. It is an object of the present invention to provide a bedding accumulating device for a fermentation pigsty in which a screw conveyor having screw blades screwed around the outer periphery is installed, thereby solving the drawbacks mentioned above. To explain an example based on a drawing, 1 is a pigsty, and a pig breeding room 2.2 is divided into a predetermined area.
A series of pig farming lines 3 are made by arranging multiple horizontally long lines a...
A similar pig farming line 3 is installed on the side of the pig farming line 3.
a are arranged side by side in a separated manner via a partition wall 4, and a partition shelf 5.5a is interposed between the pig farming chambers 2.2a constituting each pig farming line 3.3a and can be raised and lowered freely. At the same time, each partition shelf 5.5a... is configured to be opened and closed by a drive device 6 consisting of a motor, chain, etc.

Incidentally, the pig farming lines 3.3a may be arranged in two or more rows in parallel.

In addition, the floors 7.7a... of each pig breeding room 2.2a... are excavated to a predetermined depth to form a layer of raw feces, and this raw feces is...
A bedding material 8 of sawdust, tree bark, rice husk, etc. is laid down to form a sawdust bed, and there are bacteria (e.g., Fukunaga Microbial Research Institute) that promote the fermentation and decomposition of excreta in the sawdust bed.
F. Bacteria).

Also, there is a feeding area 9.9a... on the side of each pig breeding room 2.2a...
are arranged adjacent to each other, and a partition plate 10, 10a, .

Note that 11, lla, . . . are passages for breeders that lead to pig breeding rooms 2.2a, . . . and feeding areas 9.9a, .

Also, a pair of rails 12.12a are laid in the longitudinal direction above both ends of each pig farming line 3.3a, and in the track of the rails 12.12a, an opening/closing track of the partition shelves 5.5a... Cuts 13, 13a, . . . are formed in the portions that interfere with each other.

Reference numeral 14 designates an accumulating device that is movably installed on the rails 12.12a, and a set of two notches 13.
13a... Wheels 16 arranged in succession at larger intervals.
16a are respectively attached to rotary shafts 17, 17a so as to be movable concavely.
A chain 19 is connected to a running motor 18 attached to the top of the 5.
The wheels 1 are connected to each other via a running motor 18.
6. By rotating operation of 16a, the trolley 15 is moved to the rail 12.1.
The reciprocating movement is controlled along the top of 2a.

20 is a container device for scooping up and operating the flooring 8, and a support shaft 2 is installed between the frames 21.2Ia on both sides of the trolley 15.
The upper ends of a pair of arms 23.23a are swingably supported at both ends of the support shaft 22, and the lower ends of the arms 23.23a are inserted into the floor material B. The upper and lower support shafts 22.
24, scooping plates 25, 25a... are protruded from the surface at predetermined intervals, and a caterpillar conveyor 26 corresponding to the width of the pig rearing room 2.2a is connected to the sprocket 27.
27a, and the upper support shaft 22 has a carriage 1.
Chain 2 is attached to the drive motor 28 installed on the top of 5.
9. They are connected via sprockets 30 and 30a, and the caterpillar conveyor 26 is driven in circulation in a predetermined direction by the action of the drive motor 28, so that the floor material 8 can be scooped up.

Reference numeral 31 denotes a trench depth adjustment mechanism section, in which a lifting motor 32 is installed in the -F section of the trolley 15, and the lifting motor 32 is rotated between the upper parts of the frames 21.21a in parallel to the support shaft 22. A chain 34 and a sprocket 35.35a are connected to the rotary shaft 33 which is freely pivoted, and another sprocket 36 is attached to the rotary shaft 33.
One end of the chain 37 is wound around the outer periphery of the arm 23.2 of the conveyor device 20, and the other end of the chain 37
The inclination angle of the arm 23.23a is oscillated by the winding action of the chain 37 as the rotating shaft 33 rotates, thereby adjusting the depth of entry of the conveyor device 20 into the flooring 8. It's done in a way that forces you to do so.

Reference numeral 38 denotes a discharge mechanism section, in which a semi-cylindrical receiving section 40 is disposed below the falling section 39 at one end of the conveyor device 20'' and spans between the frames 21 and 21a.
The central part of the screw shaft 42 is opened to form a drop port 41, and a screw shaft 42 interposed between the frames 21 and 218 is inserted into the receiving part 40, and a drop port 41 is formed on the outer periphery of the screw shaft 42. Screw blades 43.43a with different rotating directions using the mouth 41 as a boundary
are screwed together to form a screw conveyor 44,
An actuating motor 45 installed on the upper part of the truck 15 is connected to the end of the screw shaft 42 via a chain 46 and a sprocket 47.47a.
By controlling the rotation of the screw shaft 42 in a predetermined direction by the action of 5, the rotation direction of the screw blades 43, 43a is directed toward the central drop port 41.

Reference numeral 48 denotes a line conversion mechanism section, which allows a moving rail 49.49a to be laid in a direction perpendicular to the pig farming line 3.3a at one end -L side of the pig farming line 3.3a.
．． A traverser 50 is disposed on the rail 12.3a of each pig farming line 3.3a on the top surface of the traverser 50 so that it can freely run between the pig farming lines 3.38 by a self-propelled device (not shown) driven by a motor or the like. Connecting rails 51 and 51a corresponding to the stacking device 12a are arranged in parallel.
This makes it possible to place .

Next, to explain the operation of the floor material accumulation device in the fermentation pig building according to the present invention, the floor material 8 in each pig farm room 2.2a is initially accumulated in a mountain shape, and the floor material 8 in each pig farm room 2.2a...
As the pig moves, the piles of bedding material 8 are scattered in a..., thereby supplying oxygen to bedding material 8, promoting fermentation by bacteria mixed in bedding material 8, and making bedding material 8 The excrement above is biochemically fermented and degraded.

If the pile of flooring material 8 is flattened after 3 to 7 days, the supply of oxygen will become insufficient, and it will be necessary to collect the flooring material 8 into a mountain shape again.

First of all, each pig breeding room 2.2a...side partition plate l01
10a... is opened and the pigs in the pig-rearing rooms 2.2a... are driven into the feeding areas 9.9a..., and then the pigs in the pig-rearing rooms 2.2a... in the pig-rearing line 3.3a are moved between each pig-rearing room 2.2a... By raising and opening the partition shelves 5.5a..., the pig breeding chambers 2.2a... are brought into communication, and then, as shown in FIG. The moat depth adjustment mechanism 31 is operated to cause the conveyor device 2o to swing downward, thereby adjusting the penetration depth of the tip of the conveyor device 20 into the floor material 8.
When the conveyor system ff120 operates in such a state, as the caterpillar conveyor 26 is driven in circulation, the flattened flooring 8 is successively scooped up by the scooping plates 25, 25a, etc., and is also scooped up from the upper falling part 39. It is supplied by falling into a receiving part 40 arranged below.

Then, the screw conveyor 44 operates within the receiving part 40, and the screw blades 43 and 43a screwed onto the screw shaft 42 rotate in opposite directions and are transferred toward the central drop port 41, so that the receiving part The flooring material 8 supplied into the section 40 is sequentially forcibly transferred in the direction of the central drop port 41 and re-supplied from the drop port 41 onto the floor section 7. While this operation continues for m, the drive motor 28 operates to move the flooring material 8 to the trolley. By running the rails 15 along the rails 12.12a, the floor materials 8 on the floor portion 7 are sequentially piled up in a mountain shape.

As described above, the accumulating device 1 covers the entire range of the pig farming line 3.
4, and when the accumulation process of the flooring material 8 in each pig breeding room 2.2a... is completed, the accumulation device 14 is moved and transferred onto the traverser 50 waiting at the other end of the pig breeding line 3, Due to the self-propelled action of the traverser 50, the stacking unit WI4 is transferred to the next pig farming line 3a, and then the stacking unit ff14 is moved by the same operation as the stacking operation in the pig farming line 3, thereby forming the flooring material 8 into a mountain shape. After the accumulation process of all the pig breeding lines 3.3a is completed, the partition shelves 5.5a between the pig compartments 2.2a and 2.2a are lowered and closed, and the feeding areas 9.9a and 9.9a are・The pigs that have been evacuated to the pigs are housed again in the pig breeding room 2.2a... and reared, and the bedding material 8 accumulated in a mountain shape is scattered flatly by the pigs for 3 to 7 days.
The above-mentioned mechanical processing operations are carried out on a daily basis.

In short, in the present invention, the cart 15 is movably disposed on the rail 12.12a laid above the pig breeding room 2.2a... A conveyor device 20 for scooping up pigs 8 is installed in the pig breeding room 2.
Since it was installed in a hanging shape corresponding to the width of 2a...
The bedding 8 in the pig rearing room 2.2a can be scooped up over its entire width, and the stirring action generated at this time can supply the oxygen necessary for the fermentation of the bedding 8. Further, a receiving part 40 having a drop port 41 formed in the center is provided below the drop part 39 at the upper end of the conveyor device 20, so that the flooring material 8 scooped up by the conveyor device 20 is transferred to the drop port 41 in the center. The flooring material 8 can be mechanically piled up in a mountain shape by letting it fall from the ground, and the receiving part 40 is provided with screw blades 43, 43a on the outer periphery that have different turning directions with the falling edge as the boundary. Since the threaded screw conveyor 44 is inserted therethrough, the floor material 8 in the receiver section 40 can be forcibly transferred from both sides to the central drop port 41, and the screw blades 43.
), since the swirling kneading action by 43a can supply oxygen into the flooring 8.

Moreover, the cart 15 has two wheels 1 having a predetermined interval.
6.16a are placed in the four corners, so the pig rearing room 2
．． 2a... are installed in series, the rail 12 is used for the opening/closing track of the partition 1llI5.5a...
．． Even if cuts 13.13a... exist in 12a, one of the two wheels 16.16a is always on the rail 12.12 when passing through the cuts 13.13a...
Since the conveyor device 20 is in contact with the top of the flooring material 8, it is possible to ensure a stable running condition of the cart 15 and to perform continuous stacking operation of the flooring materials 8. Correspondingly, the inclination can be adjusted freely, so the flooring material 8
The depth of the excavation can be set arbitrarily.

Therefore, by automating the work of accumulating the bedding material 8, which conventionally required a lot of labor, the practical effects are enormous, such as making it possible to popularize fermentation pig houses.
′

[Brief explanation of drawings]

3 2 The figures show one embodiment of the present invention, and FIG. 1 is a front view of a bedding accumulation device in a fermentation pigsty according to the present invention, FIG. 2 is a sectional view taken along line A-A of the same, and FIG. is the plan of the pigsty, No. 4
The figure is a sectional view of the same as above. 2.2a... Pig breeding room 8 Floor material 12.12a Rail 15 Cart 16.16a Wheel 20 Conveyor device 39
Falling part 40 Receiving part 41 Falling port 43.43a Screw wing 44 Screw conveyor and above Applicant: Hekitoku Co., Ltd. 4

Claims (1)

[Claims] +11 A cart is movably arranged on a rail laid above the pig breeding room, and a conveyor device for scooping up the flooring of the pig breeding room is installed on the trolley in a manner corresponding to the width of the pig farming room. The conveyor device is installed in a hanging manner, and a receiving part with a drop opening formed in the center is disposed below the falling part at the upper end of the conveyor device,
A device for accumulating floor materials in a fermentation pigsty, characterized in that a screw conveyor having screw blades screwed around the outer periphery and having different rotating directions with a falling port as a boundary is inserted into the receiver. (2) The device for accumulating flooring material in a fermentation pigsty as set forth in claim 1, wherein the truck has a set of two wheels arranged at the four corners with a predetermined interval. (3) A bedding accumulating device in a fermentation pigsty according to claim 1 or 2, wherein the conveyor device is installed so that its inclination can be freely adjusted in accordance with the trench depth of the bedding.