JP3452844B2 - Open fermentation treatment equipment and fermentation treatment method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an open type fermentation treatment apparatus having a fermentation treatment tank for organic wastes capable of being easily and economically be formed and enabling treatment object matters to be charged at any position and fermented manure to be taken out at any position. SOLUTION: An open type fermentation tank 1 is constituted by installing a long wall 1a in one side in the longitudinal direction of a wide belt-like face area(a) in which a large quantity of organic wastes are thrown, deposited and fermented with a lapse of time and installing a long opening side face 2 without a long wall in the other side, and rails 3 are laid on the upper end face of the long wall 1a and a carriage 6 equipped with wheels 4 disposed on front, rear, left and right positions and capable of being rotated for traveling on the rails 3 and the face area(a) in the side of the long opened face 2 side and a rotary type reversibly rotatable stirring apparatus 5 is provided in such a manner as to be reciprocated in the longitudinal direction of the open type fermentation tank 1a.

Description

Detailed Description of the Invention

[0001]

The present invention relates to the dung that has been adjusted water content, sludge and other desired type of organic treatment object composed of protein waste-open fermentation apparatus for processing over time turned Piling the well about the fermentation processing method.

[0002]

2. Description of the Related Art A large amount of materials to be treated are prepared by adjusting the water content of raw manure such as cows and pigs and organic wastes such as raw waste and sludge discharged from food production plants and households with a moisture adjusting material. A conventional fermentation treatment apparatus for producing compost by inputting and accumulating and fermenting for a required period of time has a desired long and wide width, and opposing and parallel long walls are arranged, and the parallel length We constructed a pit-type fermenter consisting of pits for inserting and depositing the material to be processed over time between the scale walls, laying rails on the upper surfaces of the long walls on both sides of the pit-type fermenter, and straddling the pits the carriage provided with the above rails撹拌 machine lengthwise those made provided reciprocatingly travel.

[0003]

However, the above-mentioned conventional fermentation treatment apparatus has a pit-type fermentation layer having a considerable depth on both sides of a long and wide area for depositing and depositing an object to be treated. In order to construct, a pair of parallel concrete long walls are constructed in the treatment plant, and a pair of rails are laid on the upper surfaces of the left and right long walls. Becomes In addition to this, using this pit type fermenter, it is extremely troublesome and inefficient work to throw in and deposit a large amount of organic waste every day and ferment for a required period to continuously produce compost. For example, when dairy cows are bred on a large scale, a considerable amount of raw feces is excreted every day, so this is put into the fermenter every day, and then a water conditioner is added to adjust the water content for one day. Since it is generally necessary to carry out fermentation treatment for about 30 days for each batch of the input treatment target of
Not only is it necessary to construct a pair of long walls of a considerable length, but in order to ferment the material to be treated for 30 days, raw feces to be treated and a water conditioner are to be treated every day at one end of the pit. Since the amount of the batch to be processed can be charged from one end of the pit is limited, it is necessary to open a volume space at the one end of the pit for charging a required amount of batch in advance. Therefore, the cumbersome and inefficient work, in which the previously loaded deposit has to be moved back and forth on the trolley and moved to the back of the pit by the agitator, must be repeated each time the deposit is loaded. In this way, the fermented compost obtained by carrying out the fermentation treatment for 25 to 30 days moved to the other end of the pit is repeatedly carried out by repeatedly performing the troublesome charging and stacking transfer work for 25 to 30 days. Must be taken out sequentially from the edge. That is, there is an inconvenience that the take-out place is limited to one place. Thus, in the conventional fermentation treatment method, the carriage is moved every time the organic waste is required to be fed, and the power consumption is reduced due to the troublesome work of moving the deposit in the pit to the back of the pit by the agitator. It causes inconvenience such as increase. Thus also, the deposit, each of the input, to be moved撹拌, fermentation temperature is lowered, can not be maintained high temperature fermentation, a result, sterilization, insecticidal becomes insufficient, in particular, such as cattle and activated sludge relatively nutrients less organic waste, inferior fermentation action of aerobic bacteria, daily for further fermentation temperature When撹拌 does not rise, resulting a disadvantage that the compost of good quality can not be obtained. Also, beef cattle are bred on a large scale in a bed of sawdust, for example, after 15 days, the bed becomes dirty with raw feces. It is necessary to ferment the material to be treated, which is already mixed with waste and whose moisture content is adjusted, but in the conventional pit type fermenter, an extremely large amount of material to be treated for 15 days was put into the pit at once. can not be, it is necessary to introduce from one end of the pit is divided in several times, each time repeating the reciprocating travel of the moving撹拌 machine, similar to the above, the previously charged sediments It is necessary to move to the back of the pit to open a volume space that can be put into one end of the pit, and thus it is inefficient to put all of the 15-day processed materials into the pit. And extremely annoying and incompetent Tasks and must consume large power Do involves a disadvantage that further increase the cost of compost production. The present invention solves the above-mentioned problems of the conventional fermentation treatment apparatus and the fermentation treatment method, facilitates an easy and inexpensive open-type fermentation treatment apparatus and time-dependent deposition and fermentation treatment work, and various livestock manure and household waste. Open type fermentation treatment method that can secure good fermentation treatment by maintaining high temperature fermentation of organic waste discharged as wastewater and industrial waste, and is particularly suitable for fermentation treatment of cow dung and activated sludge with relatively low nutrients. The purpose is to provide.

[0004]

The open type fermentation treatment apparatus of the present invention is provided with a long wall on one side in the length direction of a long and wide surface area for inputting and fermenting organic waste over time. The other side constitutes a large-capacity open type fermenter consisting of long open side surfaces without a long wall, and a rail is laid on the upper end surface of the long wall, and wheels that rotate on the rail and the long the open-type with comprising disposed a rotating wheel travels along on the floor surface of the elongated side opening side the long length side opening
The total length of the rotating shaft extending in the width direction of the long and wide area of the fermenter
And a large number of paddles are arranged on the peripheral surface,
And stirred reciprocating deposits positive, reciprocating travel freely provided Rutotomoni the open batch fermentation the carriage provided with the reverse rotatable rotary agitator in the length direction of the open type fermenter
For the tank, through the long open side, the desired length direction
Inputting and depositing materials to be treated and collecting fermented compost from various locations
The feature is that they are put out . In this case, in the above-mentioned open type fermentation treatment apparatus, it is preferable that end walls extending in the width direction of the long and wide surface area are arranged at both ends of the long wall to form a long U-shape. Is. Also,
The present invention is an open-type fermentation treatment method, wherein the fermentation of the open-type fermenter of the present invention described above is performed through the long open side surface of the open-type fermenter to the organic wastes to a desired location in the open-type fermenter. Charge and deposit are performed over time, and the reciprocating stirring of each deposit by the forward and reverse rotations of the rotary agitator accompanying the reciprocating movement of the carriage is repeatedly repeated at appropriate times to ferment for a required period of time, It is characterized in that the fermented compost is taken out from the position via the long open side surface .

[0005]

1 and 2 are schematic views for explaining the basic structure and outline of a fermentation treatment apparatus and a fermentation treatment method of the present invention, FIG. 1 being a plan view thereof, and FIG. A-A of 1
FIG. First, the present invention is characterized in that a conventional pit-type fermenter is abolished as a fermenter and an open-type fermenter is constructed. In the drawings, 1 indicates an open type fermenter. The open type fermenter 1 deposits and deposits desired organic waste such as livestock manure, domestic waste, sludge, and activated sludge with a moisture adjusting material at a predetermined location in a long building (not shown), for example, every day. A desired long and wide surface area a sufficient for fermenting the respective deposits for a required period, for example, a long and wide surface area a having a length of 30 to 100 m and a width of 7 to 8 m,
On one side in the length direction, for example, a length of 100 m and a height of 1 to
The long wall 1a made of concrete and having a length of 2 m is provided with the long open side surface 2 on the other side facing the long wall 1a without constructing the long wall. The present invention constitutes such an open type fermenter 1, and lays a rail 3 on the upper end surface of the long wall 1a over the entire length thereof, and the rail 3 and the long open side surface 2 side are provided. Wheels 4 that rotate on the floor surface a are provided on the side of the surface area a on the left and right and front and rear, and agitating the object to be treated that is input and deposited in the open type fermenter 1.
By providing the carriage 6 equipped with the rotary agitator 5 which can rotate in the reverse direction so as to reciprocate in the length direction of the open type fermenter 1, that is, in the length direction of the long wide surface area a, An open type fermentation processing apparatus P is configured. 7 in the drawing
Indicates a motor capable of rotating in the forward and reverse directions, whereby the rotary agitator 5 is rotated in the forward rotation direction when the carriage 6 travels forward, and is rotated in reverse when the carriage 6 travels backward. The agitator 5 includes a rotating shaft 5 extending in the width direction of the carriage 6.
large number of paddles in and the entire periphery over its entire length to a 5
.. are provided, and each paddle 5b has a plate-like shape with a long plate, and the tip of the paddle 5b has a length that approximately reaches the bottom of the wide band-shaped surface area a, and the tip of the paddle scoops the deposit. It has a scooping member 5c having a circular shape, a claw shape or the like, and its rotation has the effect of stirring the deposit and reciprocating stirring by forward or reverse rotation thereof. In the drawing, 8 is a reversible motor for driving the wheels 4, 9
Shows a control box connected to a cable reel 11 which holds a cable 10 connected to a power source in a windable manner. The control box 9 includes the rotary agitator driving motor 7, the wheel driving motor 8, the start and stop of the carriage 6, and the reversal limit switches, the total stop limit switch, and the meandering travel when the carriage 6 reciprocates. It drives and controls various electrical and electronic devices such as prevention limit switches.

The long and wide surface area a is preferably formed on a construction floor surface a'of concrete or the like on the surface area a, and the wheels 4, 4 on the open side surface 2 side of the truck 6 have the flat construction floor. It is generally preferable to drive on the surface a '. Further, both ends in the lengthwise direction of the long wide surface area a may be open end faces, but, for example, from the both ends of the longwall 1 at a right angle to the longwall 1 in the desired widthwise direction. For example, the both end walls 1b, 1b of concrete having a width of 7 to 8 m and a height of 1.5 to 2 m are constructed to prevent collapse of both ends of the deposit, and the surrounding wall 1a is provided on the long wide surface area a. , 1b, 1b
The open-type fermenter 1 has a large volume and is large enough to accommodate an extremely large amount of an object to be treated and deposited through the open side surface 2 on the other side. It is preferable and general. The deposit T to be input and deposited can be deposited to a height of 1.4 to 1.9 m and a width of about 6 to 7 m as shown by an imaginary line in the figure.

Since the present invention is constructed in the open type fermentation treatment apparatus as described above, the following advantages are brought about.
Easy and inexpensive to build. As shown in FIG. 1 and FIG. 2, the object T to be treated is loaded and accumulated through a long open side surface 2 of an open type fermenter from a desired position in the longitudinal direction by a shovel wheel or the like as shown by an arrow. It is possible to easily take out fermented compost of the sediment and its deposit through the long open side surface 2. The water content adjusting material can be added to adjust the water content of the deposit T from any position on the long open side surface 2. Not only a large amount of the object to be processed for one day, but also an extremely large amount of the object for 15 days, for example, can be charged at once through the long open side surface 2. The water content adjusting material can be put in the open type fermenter at a position where water content adjustment is required on the material to be processed which is accumulated in the lengthwise direction and is being fermented. Since a new deposit can be directly introduced into the still empty space through the long open side surface, one end of the pit can be removed every time a new deposit needs to be introduced as in the conventional case. Since it is not necessary to reciprocate the moving carriage to open the volume space required for loading, the work is facilitated, and at the same time, the power consumption for driving the carriage is significantly saved. Charged sediments, when stirred with a rotary stirrer of the truck, since a reciprocating Do撹拌, fermentation duration is performed after the completion of the fermentation with agitated mixing is completed in the entered position Further, it can be taken out from the same place as the putting place, and a new object to be treated can be put in and deposited at the place where it is taken out, and continuous production of compost can be easily performed at low cost. With the conventional stirring cart, it is possible to eliminate the trouble of moving the deposit toward the other end of the pit and taking out the fermented compost from the other end. Production control of compost is easy, running cost is reduced, and it can be produced at low cost.

The length of the long wall 1 is, for example, 30 when the number of livestock to be raised and the raw feces of livestock to be discharged are input and accumulated every day.
In order to ferment the deposits for a long period of about a day and sequentially take them out to continuously produce compost, 100 m or more may be sufficient, but in general, the range of 30 to 100 m is sufficient. 1
In order to construct a long wall of 00 m in the treatment building, a very long treatment building is required and a considerably long installation area is required. Therefore, for example, an open type fermenter with a relatively short long wall of 30 to 50 m is used. Preferably, two or more are arranged in one work station. The height of the long wall and both end walls is in the range of 1 to 2 m which can be obtained by charging and depositing the object to be processed with a shovel to a height of 1 to 2 m, and generally 1.
About 5 m is preferable.

[0009] Since the farm meat cattle, that raked bedding soiled by deposited Namakuso to bed of sawdust is the water content has become about 60% which is suitable for fermentation, sawdust Since it is not necessary to add a moisture adjusting material such as scraps and fir shells again to adjust the moisture, the excavator can be put into the open type fermenter 1 . The water content of many organic wastes such as raw manure and sludge of dairy cows and pigs is generally
Since it is as high as about 80% or more, it is necessary to add a water regulator to this to adjust the water content of the object to be treated to about 60% or less and perform fermentation treatment. For example, when fermenting raw cow dung, 1 m ^{3 of} raw dung is mixed with ³ water-adjusting materials.
Although it is added at a ratio of m ³ to obtain an object to be treated having a water content of 60% or less, raw excrement is put into an open type fermenter by a shovel, and then, as a water content adjusting material, for example, three times as much as ogre. the debris was charged, there raw manure and sawdust must be mixed deposits by reciprocating Do撹拌 a rotary stirrer with the reciprocating movement road traveling of the carriage.

[0010] As a thrown-in deposits, and <br/> for daily撹拌, temperature decreases, microorganisms such as germs contained in the raw dung, which may remain without dying pests such as maggots. In particular, in the processing of nutrients less organic waste is, <br/> Rukoto to daily撹拌 is not preferable. To perform a high-temperature fermentation 70 ° C. or higher, for example, by the orゝstand without about 1 to 5 days撹拌 in its standing period, the high temperature fermentation is ensured. After the standing period, by撹拌, internal moisture evaporates, aerobic conditions simultaneously outside air is mixed is improved. By repeating such standing and stirring,
High-temperature fermentation is ensured for organic wastes having a relatively low content of nutrients, and after a fermentation period of about 25 to 30 days has passed, insecticidal and sterilized high-quality compost can be obtained.

Next, the length is 90 to 100 m and the height is 1.5 to 2.
m of the long wall 1 and the widthwise length of 6 to 8 m, and the height of 1 to 2 m of both end walls 1a, 1a are used to construct the open type fermenter. An example will be described in detail with reference to FIGS. First, as the one day of raw dung 100 cows were discharged object to be processed, the long side opening on one end of the long wide surface area a of the open-type fermenter Day 1
After being charged by a shovel wheel through one end of 2, the amount of ogre waste that is three times as much as the raw dung is added to the upper surface as a water content adjusting material, and the deposit T1 is reciprocally moved once by the agitating carriage 6, During that time, the rotary agitator 5 is rotated in the forward and reverse directions, and a large number of paddles 5b, 5 are arranged in the width direction of the carriage 6.
The reciprocating motion is stirred over the entire width by b, ..., the raw feces and the sawdust are mixed, and the sediment T in which the water content is adjusted is mixed.
Set to 1. The traveling speed of the carriage 6 at this time is, for example, 50c.
m / min, and in the drawing, while going from left to right, 3
0r. p. By the normal rotation of the rotary stirrer 5 rotating at a rotation speed of m, the deposit T1 formed by adding the moisture adjusting material to the introduced raw feces is sequentially rotated from one end thereof by the forward rotation of the paddles provided. It is scooped up and moved backward in the direction indicated by the phantom line in FIG. 3 by rotating and stirring.
The deposit T1 moved by the reverse rotation of the rotary agitator 5 has a large number of paddles 5b, 5b,
By reverse rotation of ... , it is scooped up sequentially from the other end and forwardly switched and stirred and moved in the direction of the arrow shown by the phantom line in Fig. 3, and returned to the original position where it was thrown in, and raw dung and sawdust were mixed 60 The mixed deposit T1 whose water content is adjusted to be not more than%. The reciprocating motion switching agitation by the forward and reverse rotations is abbreviated as reciprocating agitation hereinafter. At this time, the stop position of the bogie that travels forward is stopped by opening the place where the loading and depositing is performed on the second day, and the operation is also stopped. That is, all are stopped. Similarly,
1 on the 2nd, 3rd, and 4th days adjacent to the sediment T1
After depositing and depositing daily raw dung and sawdust and reciprocating stirring to prepare respective mixed deposits T2, T3, T4, on the fifth day, raw dung and sawdust for one day After the loading and depositing of T3, the carriage 6 is moved to the deposit T1 as shown by the solid line arrow in FIG.
To the deposit T1.
To the deposit M5 on the 5th day, the deposits M1, M2, M3, M4 and the deposit M5 are reciprocally stirred by the forward and reverse rotations of the rotary agitator 5 to be mixed. At this time, the bogie 6 traveling in the forward direction is stopped by opening the place where the object to be treated on the sixth day is charged and accumulated as shown in the figure. Next, as shown in FIG. 4, on the 6th day, the 7th day, the 8th day, and the 9th day, the 1st day, the 2nd day,
In the same manner as on the 3rd and 4th days, each sediment T6, T7, T8, T9 charged with raw dung and sawdust was reciprocally stirred and mixed as indicated by the phantom line arrow. And the mixed deposits T6, T7,
After setting to T8 and T9, after feeding and depositing raw dung and water conditioner on the 10th day, the trolley 6 is piled up to the deposit T1 as shown by the solid line arrow, moved forward and inverted, and then on the 10th day. While traveling back to the deposit M10, reciprocating stirring of the fermentation deposit M1 to the deposit M10 by the rotary agitator 5 is performed. Next, similarly, although not shown, on the 11th day, 12th
On the 13th, 14th and 14th days, the reciprocating stirring and mixing of the deposits M11, M12, M13, M14 into which the raw feces and sawdust were added, and on the 15th day After the droppings and the sawdust are put in, the cart is moved to the deposit M1 and reciprocally moved to perform the reciprocating stirring mixing of the deposits M1, M2, ... M15.
In the same way, on the 16th, 17th, 18th, 1st day,
9th, 20th, 21st, 22nd, 23rd, 2
Day 4, Day 25, Day 26, Day 27, Day 28, 2
On the 9th day, the raw feces and sawdust for each day were separately fed, and reciprocating stirring and mixing were separately performed, and the sediment M having the adjusted water content was prepared.
16, M17, M18, M19, M20, M21, M2
2, M23, M24, M25, M26, M27, M2
8 and M29 are adjusted, but after each 4 days, 20th day,
On the 25th and 30th days, the raw feces and sawdust for one day are put into each place, and reciprocating stirring and mixing are performed to adjust the sediments M20, M25, M30 whose water contents are adjusted. When hitting, move the cart back and forth to move the rotary agitator 5
Deposits M1 to M19, M1 to M24, M1 to M2
Deposit M20, M2 with reciprocating stirring every 5th day of 9
5, water content was adjusted by reciprocating stirring and mixing of M30. Thus, finally, the carriage 6 is completely stopped on the space space S at one end of the open type fermenter 1. (See Figure 5). When the fermentation treatment is performed as described above, since the sediment T1 is fermented in the stationary state without being stirred for 4 days, high temperature fermentation of 70 ° C. or higher is ensured.
Reciprocating stirring, water diffusion and external air mixing were performed 5 times every day. On the 30th day, a good fermented, dry, good compost is obtained. Thus, on the 31st day, the fermented sediment M1, that is, the compost M1 is changed to the arrow mark in FIG.
After taking out from the same position as the original feeding position through the long open side of the open fermenter, a new day's raw raw dung and sawdust on the 31st day is shown in the empty space where the trace was taken out. Then, the deposit is subjected to reciprocating stirring and mixing in the same manner as the deposit on the first day to ferment. In this way, the sediments T2, T3, ... Are similarly subjected to stationary fermentation for 4 days and reciprocating stirring 5 times in total every 5th day after the 5th day, and 30 days after the respective additions. Since good compost can be obtained at the feeding position in the eye, it can be taken out through the long open side surface 2, and a new object to be treated can be put in the mark. Thus, good compost can be successively obtained every day, and at the same time, a new object to be treated can be added to the removal trace, and a good compost continuous production method can be repeatedly performed. The space space S at one end of the open type fermenter 1 is usually used as a standby position when the carriage 6 is not used. In addition, as described above,
In the operation of feeding the minute adjustment material, the long wall 1 is
As shown in FIG. 2, the deposit T introduced on the inner wall surface
Receiving and accumulating along this to the desired height
You can In the fermentation treatment method described above, the fermentation treatment was performed by sequentially depositing and depositing the material to be treated from one end of the open-type fermenter 1, but of course, using the long open side surface 2 of the open-type fermenter 1, the carriage 6 the processing from any position but not located
It goes without saying that the physical objects can be sequentially input and deposited in the void. Thus, the conventional pit-type fermenter
As in the case, meaning that put an object to be processed at one end of the pit
It is not necessary to open the void by stirring and moving the deposits previously charged and deposited at one end of the pit with a trolley equipped with a stirrer every time when illustrated .

Further, a detailed embodiment of the open type fermentation apparatus of the present invention will be described with reference to FIG. Figure 6
A specific plan view of an example of the open-type fermentation apparatus P of the present invention, FIG. 7 is a front view of the apparatus as seen from the forward direction of the trolley 6 across the open-type fermentation tank 1, and FIG. The side view of the same apparatus seen from the long open side surface side of the open type fermenter 1, FIG. 9 is a central sectional view in the length direction of the apparatus, and FIG. 10 is the same apparatus seen from the long wall side. A side view is shown.

For example, a length of 100 meters and a height of 1.
A concrete long wall 1a having a wall thickness of 5 mm and a thickness of 170 mm and extending 7.7 m in the width direction at right angles to the long wall 1 at both ends thereof, a height of 1.5 m, and a wall thickness of 170
mm end walls 1a and 1a made of concrete are constructed and surrounded by the long wall 1a and both end walls (not shown), and the side facing the long wall 1 has a height of 100 meters. A long U-shaped open type fermenter 1 having a long open side surface 2 whose direction and side surface were opened was formed. That is,
An open-type fermenter 1 having a large volume space surrounded by U-shaped enclosures 1, 1a, 1a on three sides and having one side surface formed as a long open side surface 2 is obtained. The concrete construction floor a'is not shown, but the floor a'on the open side surface 2 side is not shown.
Is preferably formed on an inclined surface that gradually descends over its entire length of 100 meters, so that loading and unloading with a shovel vehicle can be performed easily and smoothly. The long wall 1a
The rail 3 is laid over the entire length of the upper end surface of the rail. For laying the rail 3, for example, a long frame body 3a having a U-shaped cross section integrally formed at the lower end of the rail 3 is fitted to the upper end portion of the long wall 1, and cement or other adhesive is used. It was laid by fixing it through.

According to the present invention, since the open type fermenter 1 is constructed as described above, a large volume internal space surrounded by a total length of 100 meters and a height of 1.5 meters is
An extremely large amount of various organic wastes to be processed can be input and deposited in a large amount every day, and each of the deposits can be fermented for a long period of time, and even through the long open side surface 2. , Not only can the object to be treated be conveyed to the desired location in the length direction by an excavator, and the deposit and the removal of the fermented fertilizer, that is, the compost can be carried out. For example, it is possible to add the water-conditioning material to the deposits at a predetermined position in the middle of the deposits at a large number of places.

According to the present invention, an open type fermenter 1 constructed in this way is one in which organic waste and a water conditioner are sequentially charged and deposited at a desired location through the open side surface 2, for example, A dolly 6 comprising a rectangular frame base 6a having a width of about 6 meters and a length of about 3.2 meters is provided with front and rear wheels 4 and 4 on one side thereof and front and rear wheels 4 and 4 on the other side of the rail 3. Are arranged so as to roll on the construction floor surface a ′, and the carriage 6 is reciprocated in the lengthwise direction of the open type fermenter 1 to match the forward and backward travels. forward rotation the rotation shaft 5a of the rotary Shiki撹拌 machine 5, by reverse rotation, in the forward traveling backward to forward in its backward travel, i.e., moved to the original position, while the organic waste and water Stir mix with conditioning agent. That is, reciprocating stirring is performed to form a mixed sediment, and fermentation is performed in this state. After the completion of fermentation, the compost was thus taken out from the same position as when it was put in, and if necessary, a new object to be processed was put in the taken-out trace so that fermentation could be continuously carried out. Further, in this way, when the organic waste moisture control material is sequentially charged into the open-type fermenter 1, it can be charged into a desired empty space in the length direction through the long open side surface 2, as in the conventional case, Each time it is loaded, the deposit that was previously loaded into one end of the pit is moved to the back of the pit by the reciprocating movement of the agitating trolley, and the problem of large power consumption and the troublesome work of emptying one end of the pit can be solved. .

Next, a specific structure of the truck 6 shown in the figure will be described in detail. The trolley 6 is a solid rectangular frame base 6a made of a steel material such as a square H steel having a width of 6 meters and a length of about 3 meters in the front-rear direction, and wheels 4 arranged on the front, rear, left and right thereof.
It consists of 4, 4, and 4. In the middle of the length of the left and right side frames 6a1 and 6a2 of the surrounding frame base 6a, there is a horizontal rotary agitator located slightly below and at a height of about 1.4 meters from the floor surface a '. A rotary shaft 5a of the machine 5 is rotatably installed via left and right bearing portions. The rotating shaft 5
a is from the left end of the rear side frame 6a3 of the surrounding frame base 6a via a transmission device 12 composed of a conductive wheel and a belt provided at the outer end projecting outward from the right side frame 6a1 of the surrounding frame base 6a. The reversible driving motor 7 provided on the projecting support base is driven so as to be rotatable forward and backward. The rotating shaft 5a
Has a large number of paddles 5b along its length and on the peripheral surface.
5b, ... Are arranged spirally. Each paddle 5b is composed of a suitably wide and plate-shaped or square-shaped long rod, and its length is long enough to make sliding contact with the floor surface a ', and the tip end thereof has a plate-like shape for scooping deposits. , A scooping member 5c having a claw-like shape and having adjacent paddles 5b, 5b.
The opposite ends of c and 5c are positioned so as to overlap each other, and thus, the deposit on the floor surface a'can be scooped up without a gap over the entire width thereof. The paddles 5b are fitted at their bases to the respective E-shaped fitting bases 5d spirally arranged on the rotary shaft 5a in advance, joined by bolts and nuts, and can be replaced if necessary. Attached as.
The right frame 6a1 located on the side of the long open side surface 2 of the surrounding frame base 6a of the carriage 6 is provided with legs 13 and 13 located in front of and behind the right frame 6a1, and at the lower ends thereof, front and rear wheels, respectively. 4,
4 is rotatably mounted, and the front wheels 4 thereof can be driven by a reversible motor 8 for driving wheels via a transmission device 14. Further, on the left frame 6a2 of the dolly 6, a reversible motor 8'for driving wheels is installed on a pedestal projecting outwardly from the pedestal 6, and the rear wheels 4 can be driven through the transmission device 14 '. . In the illustrated example, each of the legs 13 is made of a steel material such as H steel and is firmly assembled as illustrated. Two reinforcing beams 15a, 15a made of steel are stretched vertically between the front and rear legs 13, 13, and the reversible motor 8 for driving wheels is installed on the lower beam 15b. On the other hand, the left side frame 6a2 of the surrounding frame base 6a is composed of a U-shaped outer frame 6b and a U-shaped inner frame 6c, and both inner and outer frames are spaced from each other in the longitudinal direction. It was constructed by welding to each other via the connecting member 6d. Dolly 6
Below the right side frame 6a1 of the surrounding frame base 6a, a side wall 17 made of a bent concave plate having a space 16 for housing the wheel driving motor 8 formed on the outer surface is welded to the front and rear legs 13, 13. Te provided, thereby, deposits brought acts like the particulate scattered in the撹拌 is as the motor 8 Nikakara no protective wall, contaminating the motor 8 due to the debris, preventing from damage I did it. In addition, on the upper surface of the surrounding frame base 6a, a large rectangular upper surface open surface 18 is left at the center thereof and inclined metal lid plates 19 and 19 for covering the front and rear open surfaces from the upper surface are provided with front and rear surrounding frame bases. Front and rear side frames 6a of the table 6a
It was made to project diagonally upward from 4, 6a3. This allows
By preventing the contamination and damage of the equipment such as the drive motor due to the scattering generated when the sediment during high temperature fermentation is reciprocally stirred, the water is evaporated from the upper opening 18 of the equipment to remove the water from the sediment during the fermentation. To bring about drying. It should be noted that the front and rear facing inclined metal lid plates 19, 19 have the left and right side frames 6a2, 6a1 of the surrounding frame base 6a at both ends thereof.
It was designed to connect to the left and right vertical walls 20, 20 that stand up from.

A cable reel 11 is established on the upper surface of the front end of the left frame 6a2 of the surrounding frame base 6a, and the cable 10 from an external power source is swingably guided as the carriage 6 reciprocates. The supply end of the cable 10 is made to traverse the upper surface of the front side frame 6a4 of the surrounding frame base 6a and is connected to the control box 9 attached to the side surface of the right side frame 6a1. , from the control box 9, via a number of cables (not shown), rotary Shiki撹拌 driving motor 7,
The control box 9 is connected to a reversible motor for driving wheels 8 and 8 ', a limit switch for reversing, a stop switch for all stops, a limit switch for meandering prevention, etc., which will be described later. 拌 machine start inverter, meter relay, sequencer, a built-in various electric and electronic equipment such as noise filters, the door of the outside power source lamp, start button, for automatic operation button, emergency stop button (not shown), such as A configuration is provided so that a desired operation button can be operated from the outside.

As shown in FIGS. 10, 11 and 12,
The surrounding frame base 6a of the carriage 6 and the left-side frame 6a2 of the carriage 6 at a desired position in the longitudinal direction, for example, in the middle thereof, from the substrate 21 attached to the lower surface thereof to the elongated wall 1a. A pair of front and rear rods 22 that hang down a desired length along the outer wall surface of the
A pair of front and rear reversing limit switches 23a and 23b are provided at the lower ends of a and 22b, and the pair of front and rear rods 2 are provided.
On the front faces of the rods 2a and 22b, there is provided a full stop limit switch 26 for a rod 25 that hangs down from the center of a horizontal rod 24 that is attached across both rods 22a and 22b. On the other hand, the long wall 1a
As shown in FIG. 10, FIG. 11 and FIG. 12, contact members 27a, 27b having heights for contacting the reversal limit switches 23a, 23b, respectively, are fixedly installed on the wall surfaces at both ends of the front and rear. . When the carriage 6 travels forward and reaches one end (the right end in FIG. 10) of the long wall 1a, the front-side reversal limit switch 23a contacts the corresponding contact member 27a at the front end and reverses the carriage 6, and the carriage 6 moves backward. It runs and one end of the long wall 1a (see FIG.
When it comes to the left end at 0), the rear reverse limit switch 2
3b is brought into contact with the corresponding contact member 27b at the rear end so that the carriage 6 runs in reverse. On the other hand, for the total stop limit switch 26, at least one separately prepared portable contact stand 28 is prepared, and this is set at a predetermined position in the length direction along the outer wall surface of the long wall 1a. simultaneously stopping the travel of the carriage 6, if you want to stop the operation of the rotary Shiki撹拌 machine, i.e., when it is desired to full stop, keep standing on the path of all stop the limit switch 22 to the predetermined position. Thus, when the all-stop limit switch 22 hits the portable contact stand 28 in the course of the forward traveling or the backward traveling of the carriage 6, all the drive devices of the carriage 6 are stopped. In particular, the wheel driving motor 8, 8 'and a rotary Shiki撹拌 driving motor 7 is stopped. That is, all stop. When the carriage 6 is reciprocated a desired number of times in a desired lengthwise direction of the long wall 1a, a pair of movable members having a height that makes contact with the reversal limit switches 23a and 23b. Carrying abutment stands 29a, 29b
Are arranged in front and back along the outer wall surface of the long wall 1 with a desired reciprocating length interval therebetween, and when the bogie 6 travels forward, the reversal limit switch 23a in front of the bobbin 6 is in the front position. When it comes into contact with the carrying contact stand 29a, it reverses, and when it travels back, the rearward reversal limit switch 23b behind it comes back when it comes in contact with the rear portable contact stand 29b,
Thus, reciprocation of the carriage 6 for a predetermined distance can be achieved,
Thus positive therebetween deposits, reverse rotation撹拌 mixing is obtained without reciprocating travel of the carriage 6 in the desired number is obtained. After forward movement撹拌 the desired number, when performing full stop, reversing Allowed搬当contact stand 29a, except one of the 29 b,
Alternatively, if the portable contact stand 28 for all stops is installed at a desired position, the carriage 6 can be completely stopped at that position. Normally, the trolley | bogie 6 makes one end part of the open type fermenter 1 cut off a power supply, makes it stop completely, and makes it stand by. A desired amount of the object to be treated is put into a space on the other end side of the open type fermenter 1, and usually, the height of the long wall 1a is slightly lower than the height of the long wall 1a. In the case of 5 m, it is deposited up to about 1.4 m. In addition, the width of the deposit M substantially corresponds to the length of the rotary shaft 5a of the rotary agitator 5 of the carriage 6. When reciprocatingly stirring the deposit in the empty space at the other end of the open type fermenter 1, the switch 6 is turned on to move the truck 6 forward, and the fixed reversal limit switch 27a at the other end is contacted to invert it. Then, during the forward traveling, the portable contact stand 28 for all stop is set up at a predetermined position on the floor surface a'outside the long wall 1a. In such a case, the bogie 6 traveling in the forward direction is completely stopped when the all-stop limit switch 26 hits the all-stop portable contact stand 28, and the reciprocating stirring of the deposit is performed once. Ends. When it is desired to perform reciprocating stirring a plurality of times, if a portable contact stand 29b for reversing is set up on the floor surface a'outside the long wall 1a, the carriage 6 that travels forward can be The reverse limit switch 23b on the rear side hits the portable contact stand 29b for reverse, reverses and travels forward again. Thus, a desired number of reciprocating stirrings can be performed. In order to reciprocally stir the deposits deposited and accumulated in the middle part of the open type fermenter 1, on the floor surface a ′ outside the long wall 1a,
A pair of front and rear portable contact stands 29a, 29b for inversion may be set up with a space so that the deposit can be reciprocally stirred. After performing reciprocating stirring once or a desired number of times, in order to completely stop at the intermediate position of the open type fermenter 1,
It suffices to remove either one of the reversing portable stands 29a or 29b and to set the portable stopping stand 28 for all stops at a desired intermediate position. Instead of this, it is of course possible to turn off the power and stop the entire operation.

In the above-described example, in order to simplify the manufacture, a pair of front and rear reversing limit switches 23a and 23b are provided at an intermediate portion in the lengthwise direction of the left frame 6a2 of the carriage 6 and a total stop limit switch 26 is provided between them. However, the present invention is not limited to this. For example, the pair of front and rear reversal limit switches 23 a and 23 b are provided on the left frame 6 of the carriage 6.
Any position may be used as long as it is equidistant from the center position of a2 to the left and right, and if it is arranged at both ends of the left frame 6a2, the bogie 6 can be reversed faster in forward and backward movements.

Further, the carriage 6 of the present invention has a mechanical or / or
And it is preferable to provide an electrical meandering preventive device. That is, in FIG. 10, particularly in FIGS. 13 (a) and 13 (b),
The case where an example of a mechanical meandering prevention device is provided is shown. As clearly shown in the figure, the left frame 6 of the surrounding frame base 6a of the carriage 6
A meandering prevention device 30 is provided at each of the front and rear ends of a2, and each of the front and rear meandering prevention devices 30 has a holding member 30a to which a base end is attached and is hung down, and a long member at a lower end thereof. It comprises a roller 30b which is rotatably and horizontally held via a ball bearing so as to be perpendicularly adjacent to the outer wall surface of the wall 1a. Generally, in either case of forward traveling or backward traveling, the bogie 6 is often left and right during traveling due to wheel slippage or slowing of rotation speed due to moisture or slime attached to the rail. I hate to meander slightly. When the carriage 6 is about to be tilted and displaced leftward or rightward with respect to the straight path while traveling, the carriage 6 is positioned on the roller 30b of the meandering prevention device 30 located on the rear side of the carriage 6 which is traveling forward or backward and on the front side. Either one of the rollers 30b of the meandering prevention device 30 hits the side surface of the rail 3 to prevent further tilting displacement, and the rolling can maintain good smooth running.

Further, as a fine meandering preventing device, as shown in FIG.
As shown in FIG. 7, FIG. 8, FIG. 10, and particularly in FIG. 14, the guide limit switch 31 is provided on the front and rear side frames 6a4 and 6a3 of the surrounding frame base 6a of the carriage 6 close to the side surface of the rail 3.
a and 31b can be provided. When the carriage 6 tries to deviate to the left or right with respect to the straight traveling of the carriage 6, the guide limit switch 31 at the rear of the traveling carriage 6 is moved.
b or the front guide limit switch 31a slips on, for example, the front wheel 4 of the wheels 4 and 4 traveling on the rail, and the rotation speed thereof becomes lower than the wheels 4 and 4 traveling instantaneously on the floor surface. The guide limit switch 31a in front of the rail 3 is deviated to the side of the rail 3 with respect to the straight running, and the guide limit switch 31a in front of the rail 3 comes into contact with the side of the rail 3 to be turned on. When the rear wheel 4 on the rail slips and the rotation speed thereof becomes momentarily slower, the trailing guide limit switch 31b hits the side surface of the rail 3 and is turned on, and the wheel 4, on the floor surface a'is turned on.
It is possible to recover the straight traveling by temporarily stopping the vehicle 4 and thus prevent the vehicle 8 from meandering while traveling.

The dolly 6 normally stands by at one end (the right end in the drawing) of the long wall 1. The automatic operation control of the carriage 6 by the automatic control device built in the control box 9 will be illustrated below. That is, the start button ON, to start the rotary Shiki撹拌 driving motor 7, the said rotary Shiki撹拌 <br/> machine 5 rotates forward, and presence of the predetermined time lag of less than one minute following wheels The drive motors 8 and 8'are started to move the carriage 6 forward or forward, and to the contact member 27a fixed to one end (left end in the drawing) of the long wall 1 or the portable contact stand 29a. Is set in advance at a predetermined position in the middle of the long wall 1a, when the reversing limit switch 23a comes into contact with the portable contact stand 29a, the carriage 6 is moved forward by stopping the drive motors 8 and 8 '. moving the traveling stops, rotary Shiki撹拌 machine 5 by stopping the driving motor 8, 8 'at a predetermined time lag of 30 seconds is stopped forward rotation, motor driven at a predetermined time lag of 30 seconds in the following 7 rotated reversely rotary Shiki撹拌 machine 5 to start Next in reverse travel 該台 wheel 6 and start the wheel driving motor 8, 8 'at a predetermined time lag of 60 seconds, i.e. allowed to forward travel. When the trolley 6 that travels in the forward direction is brought into contact with the all-stop limit switch 26, the all-stop portable contact stand 28 that has been stood in advance at a desired position in the longitudinal direction of the long wall 1a, wheel driving motor 8, 8 'and a rotary Shiki撹拌 driving motor 7 is running and撹拌 working carriage is stopped is stopped. Thus, during a predetermined length reciprocating travel of the carriage 6, the positive desired length and position of the deposit, the reverse rotation撹拌 mixing takes place. In the above description, for convenience, the operation has been described with the case where the carriage 6 is advanced to the left end side of the long wall 1a as the forward direction.
It goes without saying that the operation can be similarly described with the case of advancing to the right end side of the long wall 1a as the advancing direction.

[0023]

As described above, according to the present invention, a large amount of
Input organic waste to be fermented over time to perform sedimentary fermentation
A long wall is installed on one side in the length direction of the wide band-like surface area
On the other side, a long open side without a long wall on the other side
The open type fermenter is installed as the upper end surface of the long wall.
On the rail laid inWheels that rotate aroundAnd its long open
Lateral sideOn the floor along the long open sideCar spinning
ringAnd distributeSettingOf the open type fermenter
Over the entire length of the rotating shaft extending in the width direction of the long and wide surface area.
It is made by arranging a number of paddles on its peripheral surface,Forward and reverse
A cart equipped with a rotatable rotary agitator
Freely reciprocating along the length of the poon-type fermenterProvided in
In addition to the open type fermenter, the long open side
Through the desired position in the lengthwise direction
And take out the fermented compostConsisting of
Since the bun type fermenter was constructed, the organics to be fermented
Through the long open side of the waste materialWith the agitator
In the longitudinal direction, where the equipped dolly is not locatedHow much
From storagesoCan also be placed in the open type fermenter,
One end of the pit, like in a fermenterToOrganic waste
ToSequentiallyInputTo do that,Each time, the bogie is moved back and forth.
Let the stirrer make one end of the pitFirst put in and deposited
ingMove the deposits in the back of the pit,That one
The edgeMust be emptyIn the input workAnnoyance
eagle, ISatoInefficiencyAnd moreover,Big power consumption
TakeSuch asYou can get rid of inconvenience.Also put in
The object to be processed is received by the inner surface of the long wall,
Can be deposited to height.Also deposited in the length direction
During fermentationComposed of organic wasteFrom anywhere in the deposit
ThatDirectly place the moisture conditioner at the required location through the long open side surface.
It can be added immediately and the water content at the desired point can be adjusted.
it can. Also, StandRotary type agitation as the car reciprocatesAgitationMachine
Of multiple paddles arranged in the width direction of the trolley
Forward and reverse rotationThe deposit is highly efficient all at once.Going
Backward stirringCan do with,ThatReciprocating motionAfter stirring
ofSedimentThe position isExInput positionLocated inSo fermentation
After the completion of compost, open the long length of compost from the same place as the input position.
It can be taken out through the flank, and the mark taken out
With the convenience of being able to immediately put a new object to be processed in the empty space
Russ. Furthermore, the open type fermenter is a conventional pit type
Compared to fermenters, it is easier and cheaper to construct.Also books
According to the invention, when disposing both end walls on both ends of the long wall,
U-shaped o-shape that can prevent collapse of the sediments accumulated at both ends.
A poon-type fermenter can be constructed.

[Brief description of drawings]

FIG. 1 is a schematic plan top view for explaining the outline of an open type fermentation treatment apparatus and a treatment method according to one embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a plan view of a fermentation management system in which a part of the fermentation management system for explaining the working steps of an example of a fermentation treatment method by the open-type fermentation treatment apparatus of the present invention is omitted.

FIG. 4 is a plan view of a fermentation management system in which a part of the fermentation management system for explaining work steps following the work of FIG. 3 is omitted.

FIG. 5 is a plan view of a fermentation management system with a part omitted for explaining a final stage of a work process and a repeated work process thereafter.

FIG. 6 is a plan view in which a part of a more specific open type fermentation apparatus of the present invention is omitted.

FIG. 7 is a front view of a part of the open-type fermenting apparatus as seen from the front of the cart across the open-type fermenter.

FIG. 8 is a vertical cross-sectional view of a part of the open-type fermentation treatment apparatus as seen from the long open side surface of the trolley.

FIG. 9 is a vertical cross-sectional view of a part of an open-type fermentation treatment apparatus showing a bogie in which the open fermenter is longitudinally cut and the center of the bogie is longitudinally cut.

[10] as seen from the outer surface of the long walls of the open-type fermenter
Dividing the front view partly Court Oh Pun type fermentation treatment apparatus.

FIG. 11 is an enlarged front view of a portion where a reversing limit switch and a total stop limit switch are provided on the truck.

FIG. 12 is an enlarged side view of the reversing limit switch and the all-stop limit switch seen from one end of the open type fermenter.

13A and 13B show a meandering prevention roller device included in a truck, FIG. 10A is an enlarged front view of the same, and FIG. 10B is a side view of the roller seen from the front of the truck.

FIG. 14 is an enlarged front view of the meandering prevention limit switch arranged on the truck as seen from the front side of the truck.

[Explanation of symbols]

1 Open type fermenter 1a Long wall a Long and wide area a 'Construction floor 2 Long open side 3 Rail 4 wheels 6 carts P Open-type fermentation treatment equipment

─────────────────────────────────────────────────── ─── Continued Front Page (51) Int.Cl. ⁷ Identification Code FI C05F 17/02 C12M 1/00 H C12M 1/00 1/06 1/06 1/16 1/16 B09B 3/00 ZABD

Claims (3)

(57) [Claims] 1. A long wall is provided on one side in the length direction of a long and wide surface area for inputting and fermenting organic waste over time.
The other side constitutes a large-capacity open type fermenter consisting of long open side surfaces without a long wall, and a rail is laid on the upper end surface of the long wall, and wheels that rotate on the rail and the long the open together comprise disposed a rotating wheel travels along on the floor surface of the elongated side opening side the long length side opening
Of the rotating shaft extending in the width direction of the long and wide area of the fermenter
A long number of paddles are arranged on the circumference of the pad.
Ri and deposits positive stirred reciprocates, the carriage provided with the reverse rotatable rotary stirrer provided reciprocably travel the length of the open-type fermentor Rutotomoni the opening ceremony
With respect to the fermenter, through the long open side surface,
From the desired location, input and deposit the processed material and fermented compost
An open type fermentation treatment device characterized by being taken out . 2. The open fermentation according to claim 1, wherein end walls extending in the width direction of the long and wide surface area are arranged at both ends of the long wall to form a long U-shape. Processing equipment. 3. Fermentation of the open-type fermenter according to claim 1 or 2, through the long open side surface of the open-type fermenter, to deposit and deposit organic waste at a desired location in the open-type fermenter. It is carried out over time, and the reciprocating stirring of each sediment by the forward and reverse rotation of the rotary agitator accompanying the reciprocating movement of the cart is repeatedly repeated at appropriate times to ferment for a required period of time, and the fermentation is carried out from the position at which each is charged. An open type fermentation treatment method characterized in that treated compost is taken out through the long open side surface .