JPH0692274B2 - Organic fertilizer or feed production equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to organic waste such as food waste, tofu residue, broiler residue, animal carcass, seafood residue, livestock excrement, wood waste, food manufacturing sludge residue, etc. The present invention relates to an apparatus for producing organic fertilizer or feed for reuse as fertilizer or feed.

(Prior Art) An apparatus for producing fertilizer or feed by agitating and pulverizing organic waste in a treatment tank, heating and fermenting it to dryness has been conventionally known. (For example, JP-A-52-28056 and JP-A-58-4632
In these conventional devices, an organic exhaust gas is placed in a treatment tank, and a stirring shaft or a stirring blade attached to a rotating shaft is rotated to stir and pulverize.

(Problems to be Solved by the Invention) The above-described conventional device is only stirred by a stirring arm or a stirring blade, so for example, a broiler residue or a carcass of an animal carcass or the like that has bones or skins and is difficult to crush There was a problem that the solid matter remained and was difficult to be used as fertilizer or feed.

An object of the present invention is to provide an apparatus for producing organic fertilizer or feed, which can well pulverize organic waste that is difficult to be pulverized by the above-mentioned conventional apparatus into fertilizer or feed.

(Means for Solving the Problems) In order to achieve the above object, the present invention is provided with a charging port at the upper portion of a substantially horizontal cylindrical processing tank, an outlet at the side portion, and a warm air heater at an appropriate position on the outer periphery. An intake port and an exhaust port equipped with an exhaust fan are provided, and a heating element that heats the inside of the processing tank is attached to the peripheral wall of this processing tank, and a rotating spindle is installed horizontally at the center of the cylindrical shape of the processing tank. Then, a first crushing arm to which a crushing plate having a saw-toothed tip approaching the inner circumference of the processing tank and the crushing plate inclined with respect to the circumferential direction is fixed to the tip of the rod-shaped body, is attached to the rotating main shaft. , The rod-shaped second crushing arms are alternately arranged at predetermined intervals in the axial direction, and those adjacent to each other are arranged non-parallel to each other in the direction of the axial center line, and are arranged in the vicinity of the bottom of the inner peripheral surface of the processing tank. In the vicinity of the locus of the tip of the second crushing arm, a plurality of blocks for preventing free movement of the object to be processed are provided. A plurality of first obstruction members are provided, and a plurality of objects for preventing the object from jumping up are provided in the vicinity of the opening of the inlet on the inner peripheral surface of the processing tank at a position that does not interfere with the rotation of the first and second crushing arms. Second
It is an organic fertilizer or feed manufacturing apparatus provided with an obstacle member.

(Operation) The present invention is for crushing and fermenting organic waste to produce an organic fertilizer or feed as a powder, and the first crushing arm is used for treating an object to be treated, which is particularly difficult to crush, such as broiler residues and carcasses of animals. The sawtooth-shaped crushing plate that rotates and is attached to the tip of the crushing plate crushes the inner wall of the processing tank, and the second crushing arm rotates to remove the crushable object that is caught on the first obstacle member. The second obstruction member has a function of crushing and cutting, and also has a function of preventing the object to be processed from jumping up to the input port at the upper part of the processing tank by stirring and leaving no uncrushed material.

Then, the object to be treated is heated at 80 ° to 100 ° C and softened by the boiling effect to facilitate crushing, and these treatments are carried out in a closed treatment tank to prevent the generation of a bad odor and exhaust gas. It discharges through an exhaust treatment device that uses activated carbon, etc. to prevent foul odor pollution.

(Example) Hereinafter, the present invention will be described in detail based on an example shown in the drawings.

Fig. 1 is a partially cutaway front view of the device of the present invention, Fig. 2 is a plan view, Fig. 3 is a right side view of Fig. 1, in which (1) is a pedestal and channel steel is combined. This is a stand (1)
The side columns (2), (2) are installed upright on the upper surfaces near both ends of the, and a substantially horizontal cylindrical processing tank body (3) is placed between the side columns (2), (2). It is attached to the side columns (2) and (2) and is installed horizontally.

This processing tank body (3) has a partition wall (4) at the center in the axial direction.
Is provided, and it is of a double type in which a first processing chamber (5) and a second processing chamber (5a) are formed in series.

Into the first and second processing chambers (5) and (5a), a large square tube-like inlet (6) is provided on the upper part, an outlet (7) is on the front, and an exhaust port (8) is on the back. And an inlet port (9) opened across the first and second processing chambers (5) and (5a), and an inlet port (6) is provided with an inlet port lid (10). Power is opened and closed by the opening and closing motor (11).

The insertion port lid (10) is provided with a small observation window (10a) with a manual opening / closing lid.

As shown in FIG. 4, a heat insulating material (12) is attached to the outer circumference of the processing tank body (3) and the charging port (6) and the back side of the charging port lid (10). A heater (heating element) (13) that can heat the temperature in the tank to 80 ° to 100 ° C along with the temperature is maintained, and is covered with a heat insulating material (12) to prevent heat radiation. There is.

The take-out port (7) is provided with a take-out port lid (14) and is manually opened and closed via a worm speed reducer (15).

An exhaust fan (16) is attached to the exhaust port (8), and the dirty air and water in the first and second processing chambers (5) and (5a) are passed through an exhaust processing device (not shown). The odor is removed by activated carbon and released into the atmosphere to prevent odor pollution.

Attach a warm air heater (17) to the intake port (9),
The intake air is heated to send hot air into the first and second processing chambers (5) and (5a) to prevent the internal temperature from decreasing.

Reference numeral (18) is a rotating main shaft, which is made of steel pipe and has end shafts (18a) connected to both ends thereof. The end shaft (18a) passes through the cylindrical shaft center portion of the processing tank main body (3) to form a side shaft. Bearings (19), (19) mounted on columns (2), (2)
The main shaft gear (20) is fixed to both ends of the end shaft (18a) outside the bearing.

(21) is a drive shaft, which is supported by bearings (22) and (22) on the gantry (1) and is attached to its output shaft from a motor (23) with a reducer mounted on the gantry (1). The drive gear (24) that is engaged meshes with the driven gear (25) attached to the drive shaft (21), and this drive shaft (21)
Is driven, and the first intermediate gear (26) attached to both ends of the drive shaft (21) causes the bearing (2
Second intermediate gear (2) supported by 7) and (27)
8), the main shaft gear (20) meshing with the second intermediate gear (28) is driven to rotate the rotary main shaft (18).

A first crushing arm (29) made of a square pipe and a second crushing arm (30) are provided on the rotary spindle (18) so that the rotary spindle (18) is orthogonal to the axis as shown in the sectional view of FIG. The first crushing arm (29) and the second crushing arm (30) are fixed to the rotating main shaft (18) so as to pass through each other in the axial direction and have a predetermined interval in the axial direction, and are orthogonal to each other.

A crush plate (29a), which is shown in detail in FIG. 5, is fixed to the tip of the first crushing arm (29) with an inclination angle (θ) with respect to the circumferential line (X), and its tip is It is formed in a sawtooth shape and is close to the inner peripheral surface of the processing tank main body (3).

Both sides of the crush plate (29a) are reinforced by the reinforcing plates (29b).

This crushing plate (29a) is pressed against the inner peripheral surface of the first and second processing chambers (5) and (5a) while being scraped against the inner peripheral surface of the first and second processing chambers (5a, 5a) by centrifugal force and crushed and crushed by saw teeth. Further, since it is inclined with an inclination angle (θ), the object to be treated is guided by the inclination and is crushed while being pushed to the side to enhance the crushing effect.

(31) is a stirring arm, and the first and second processing chambers (5), (5
Near both ends of a), both the first crushing arm (29) and the second crushing arm (30) are mounted non-parallel to the rotary spindle (18) orthogonally to the axial direction.

The stirring arm (31) also serves to prevent the object to be collected from gathering at both ends of the first and second processing chambers (5) and (5a) by agitation.

(32) is the first obstacle member, which is the first / second processing chamber (5),
A pair of block-like objects facing left and right of the inner peripheral surface corresponding to the rotation locus of the second crushing arm (30) near the bottom of (5a), and one second crushing arm (30) Against 2
The first and second processing chambers (5) and (5a) are provided at each location.
The object to be swirled by the centrifugal force along the inner circumference of the object is cut and crushed by being hit by the second crushing arm (30) with the object being hung on the first obstacle member (32). It is a thing.

(33) is the second obstacle member, which is the first / second processing chamber (5),
First and second crushing between the first crushing arm (29) and the second crushing arm (30) in the vicinity of the opening of the charging port (6) slightly above the vertical center of the inner peripheral surface of (5a). Arm (29), (3
Round steel is crossed in an X shape and welded diagonally inward and downward at a position where it does not interfere with the rotation of (0), and the object to be processed is centrifugally applied to the first and second processing chambers (5), (5a). When turning along the inner peripheral surface of the, the second obstacle member (33) prevents the second obstacle member (33) from jumping up into the insertion opening (6).
-It is mainly for crushing in the lower half of the second processing chambers (5) and (5a).

In the figure, (34) is an outlet chute, (35) is a shaft coupling, (36)
Indicates a gear cover.

Although not shown in order to avoid complication, the device of the present invention is provided with a water injection device and is used when water injection is necessary or when cleaning is performed.

Explaining the method for producing an organic fertilizer or feed by the apparatus of the present invention configured as described above, the organic waste such as animal and plant residues and the existing fertilizer for component adjustment from the input port (6),
Add rice bran, etc. as necessary to control water content.
Put both in the second processing chamber (5), (5a) or in the case of a small amount, either one.

At this time, since the input port (6) has a large opening at the top, large wastes such as dead carcasses of cows can be input as they are.

Then, turn on the motor with reduction gear (23) and heater (13) to start the drive gear (24), driven gear (2
5), the drive shaft (21), the first intermediate gear (26), the second intermediate gear (28), and the main shaft gear (20) in this order, and the rotary main shaft (1
8) rotates and the first and second crushing arms (29), (30)
And the stirring arm (31) to stir and crush the material to be treated,
At the same time, heating is started by the heater (13).

Thus, immediately after starting or when the temperature in the first and second processing chambers (5) and (5a) rises to some extent, the exhaust fan (1
When 6) is turned on, the air and water vapor in the first and second processing chambers (5) and (5a) are discharged from the exhaust port (8) and released into the atmosphere via another exhaust processing device (not shown). To do.

The negative pressure generated by this exhaust causes the first and second processing chambers (5), (5
a) From the air intake (9) through the warm air heater (17),
Hot air is drawn in so as not to lower the temperature in the processing chamber.

If this operation state is continued for 24 to 48 hours (varies depending on the type of the object to be treated), the object to be treated is boiled and softened, and the crushing is facilitated and the fermentation proceeds,
When the powder is dried and becomes powder having an appropriate humidity (15 to 25%), the outlet (7) is opened to take out.

To check the internal condition during processing, open the viewing window (10a).

In addition, in the figure, a double type in which the processing chambers are connected in series is shown, but a single type having only one chamber may also be used. Also the first
-For the second crushing arms (29) and (30), one rotating main shaft (18) is pierced in the diametrical direction and two are projected in the direction of 180 °. In some cases, the number is increased by penetrating through and projecting four at 90 ° intervals.

When manufacturing organic fertilizers and feeds, this manufacturing equipment adds necessary amounts of various necessary additives and sets the processing time and processing temperature as appropriate in order to match the ingredients when they become products. is there.

(Effects of the Invention) According to the apparatus for producing an organic fertilizer or feed according to the present invention described above, a first crushing plate having a sawtooth-shaped crushing plate is provided inside the treatment tank at a tip thereof close to the inner wall of the treatment tank. By providing two types of crushing arms, the crushing arm and the rod-shaped second crushing arm, and providing the first obstacle member and the second obstacle member on the inner wall of the processing tank, a strong crushing ability can be obtained. It is possible to strongly crush animal carcasses and broiler residues that could not be crushed with conventional equipment using only stirring and fermentation, and can be used as effective organic fertilizer and feed, and the product is pulverized. Therefore, it is easy to mix with other fertilizers and feeds, and it is possible to obtain effects such as convenience in handling.

[Brief description of drawings]

The drawings show one embodiment of the manufacturing apparatus of the present invention. Fig. 1 is a partially cut front view, Fig. 2 is a plan view, and Fig. 3 is Fig. 1 with a cover removed in the direction of arrow C. FIG. 4 is a sectional view taken along the line (II-II) of FIG. 1, FIG. 5 is a detailed view of the tip of the first crushing arm, (A) is an end view, and (B) is a side view. . 3 ... Processing tank main body, 5 ... First processing chamber 5a ... Second processing chamber, 6 ... Inlet port 7 ... Outlet port, 8 ... Exhaust port 9 ... Intake port, 12 ... Insulation material 13 …… Heater, 16 …… Exhaust fan 17 …… Warm air heater 18 …… Rotating spindle 29 …… 1st crushing arm 29a …… Crushing plate 30 …… 2nd crushing arm 31 …… Stirring arm 32 …… 1st obstacle Member 33 …… Second obstacle member

Claims (1)

[Claims] 1. A substantially horizontal cylindrical processing tank is provided with an inlet at an upper portion, an outlet at a side portion, an inlet having a warm air heater at an appropriate position on the outer periphery, and an exhaust outlet having an exhaust fan. In the apparatus for producing organic fertilizer or feed, wherein a heating element for heating the inside of the tank is attached to the peripheral wall of the processing tank, a rotating main shaft is provided horizontally at the center of the cylindrical shape of the processing tank, and the rotating main shaft has: A first crushing arm having a crushing plate fixed to the distal end of the rod-shaped body and having a sawtooth-shaped tip approaching the inner circumference of the treatment tank and inclined with respect to the circumferential direction, and a rod-shaped second crushing arm. Of the second crushing arm near the bottom of the inner peripheral surface of the processing tank, and are arranged alternately in the axial direction at predetermined intervals so as to be orthogonal to the axial line and adjacent to each other in a non-parallel manner. Providing a plurality of first obstacle members near the locus of the part to prevent the free movement of the object to be processed Further, a plurality of second obstacle members for preventing the object to be processed from splashing are provided at positions on the inner peripheral surface of the processing tank in the vicinity of the opening of the input port and at positions not interfering with the rotation of the first and second crushing arms. An apparatus for producing organic fertilizer or feed, characterized in that