JP2013091009A - Large lump treating apparatus for pan-type granulator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lump treating apparatus capable of automatically eliminating large lumps during operation in a pan-type granulator.SOLUTION: This large lump treating apparatus 1 for the pan-type granulator 21 having a pan 23 rotated to granulate powder includes a scooping tool 3 for scooping large lumps, and a robot arm 2 detachably mounted with the scooping tool 3 at the distal end and inserting the scooping tool 3 in the pan 23 along the rotating direction of the pan 23 to scoop the large lumps.

Description

  The present invention relates to a mass processing apparatus for a bread granulator.

  When powder that has been conditioned in advance or powder that has been added with a binder is put into a pan that rotates in an inclined state, the powder is granulated into a substantially spherical or granular shape by the rolling operation. A pan type granulator utilizing this phenomenon is used for granulation of, for example, coke powder, steelmaking dust, metal powder, cement raw material, steelmaking raw material and the like.

  The pan is a dish-like member in which a rim is formed around the flat bottom. When various powders are continuously charged into this pan, the powder stays in the lower part of the rotating pan, and the powder is granulated upon receiving a rolling action accompanying the rotation of the pan. At this time, water is sprayed on the powder in the bread so as to obtain moisture suitable for granulation. When the amount of powder input to the pan exceeds a certain amount, the granulated material overflows from the rim and is discharged out of the pan. The particle size of the granulated product is controlled by adjusting conditions such as the physical properties of the powder, the amount of water sprayed onto the powder in the pan, the number of rotations of the pan, the inclination angle, or the height of the rim. Granules are obtained continuously.

  By the way, in a bread type granulator, rolling granulation is performed while the powder stays in the lower part of the rotating bread. However, a material exfoliation may occur from the bread during granulation. When such a peeled material adheres to the granulated material, a large mass having a particle size exceeding the target value is generated. Large lumps adversely affect rolling granulation and must be removed as soon as possible.

  In addition, a part of the generated mass may be discharged from the bread together with the granulated material. The discharged mass is sent as it is to the subsequent step of the granulation process together with the granulated product, which may cause trouble in the conveyance and the processing in the subsequent step.

  Conventionally, when large lumps are generated during granulation, each time the bread granulator is stopped once, the operator inserts the scraping tool into the pan and removes it. Because the environment around the room was dusty, the working environment was poor and the productivity was poor.

  Patent Document 1 discloses a removing device in which a bowl-shaped tool is fixed in an operation region of a granulation disk, and an oversized granular material is discharged out of the granulation disk by the bowl-shaped tool. However, in general, since a binder is added to the powder in the bread, in order for the powder to adhere to the bowl-shaped tool of this removal device, it is necessary to frequently remove the adhered powder. As with the above, workability was poor.

Special table 2008-519158 gazette

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a large lump processing apparatus capable of automatically and stably removing a large lump during its operation in a bread granulator. And

[1] A mass processing apparatus for a bread granulator equipped with a bread that rotates and granulates powder,
A lifting jig that crawls the mass
The hoisting jig is detachably attached to the tip, and the hoisting jig is intermittently placed in the rotational direction of the pan or in the rotational direction at an intermediate portion of the powder moving by the rotation of the pan. Is a robot arm that is inserted in the reverse direction to scoop up the mass,
A large lump processing apparatus for a bread granulator characterized by comprising:
[2] The bread mold according to [1], wherein the lifting position by the lifting jig is set at a plurality of locations, and the lifting operation by the robot arm is sequentially performed at each lifting position. Large block processing equipment for granulators.
[3] The hoisting jig is a fork-like member including a vertical plate and a plurality of rod-like bodies protruding away from the vertical plate. [1] or [2 ] The large lump processing apparatus for bread-type granulators of description.
[4] A crusher having a plurality of crushing blades arranged at intervals from each other is provided at the opening of the discharge chute of the granulated material disposed below the discharge unit of the bread,
Each bar of the scooping jig can be inserted into each gap between the plurality of crushing blades up to a position where the crushing blade and the vertical plate are in contact with each other [1] Thru | or the lump processing apparatus for bread-type granulators as described in any one of thru | or [3].
[5] After the granulation of the powder, a bucket jig for scooping up the granulated material remaining on the bread is attached to the tip of the robot arm instead of the raising jig. [1] to [4], a large mass processing apparatus for a bread granulator according to any one of [1] to [4].
[6] A method for treating a large mass produced when granulating powder with a rotating pan,
By means of a robot arm to which a lifting jig for scooping up a large lump is detachably attached at the tip, the lifting jig is intermittently placed in the middle of the powder being moved by the rotation of the pan. A method for processing a large lump in bread granulation, wherein the large lump is scooped up by being inserted in the direction of rotation or in the direction opposite to the rotation direction.
[7] The bread mold according to [6], wherein the hoisting position by the hoisting jig is set at a plurality of locations, and the hoisting operation by the robot arm is sequentially performed at each hoisting position. A method for processing large lumps in granulation.
[8] A granule discharge chute is arranged below the pan, and a crusher having a plurality of crushing blades arranged at intervals in the chute opening is arranged,
By transferring the large chunks scooped up by the scooping jig onto the crusher and then inserting the plurality of rod-like bodies of the scooping jig into the gaps between the crushing blades, respectively. The method for treating a large mass in bread granulation according to [6] or [7], wherein the large plate is crushed by pressing the vertical plate against the crushing blade.
[9] After granulating the powder, a bucket jig is attached to the tip of the robot arm instead of the lifting jig, and the granulated material remaining on the pan is removed. [6] The processing method of the big lump in bread type granulation as described in any one of [8].

According to the large block processing apparatus for a bread granulator of the present invention, the lifting jig is attached to the tip of the robot arm, and the operator is not automatically involved during the operation of the bread granulator. A large lifting mass is picked up intermittently by inserting a lifting jig in the middle of the powder in the bread where the large mass tends to gather, so that the large mass can be removed automatically and efficiently. At the same time, the adhesion of the powder to the scooping jig can be suppressed and the removal can be facilitated.
Moreover, according to the large lump processing apparatus for a bread granulator of the present invention, the lifting jig is composed of a fork-shaped member having a plurality of rod-like bodies protruding from the vertical plate, so that together with the large lump The granulated product that has been scooped up can be dropped from the gap between the rod-like bodies, whereby only the large mass can be scooped up reliably.
Furthermore, according to the large block processing apparatus for the bread granulator of the present invention, the scooping position is set at a plurality of locations, and the scooping operation is performed at each scooping position, so that it always moves during granulation. A large lump can be reliably lifted and removed by a plurality of lifting operations.
Further, according to the large block processing apparatus for a bread granulator of the present invention, the crusher is provided at the opening of the granule discharge chute disposed below the bread discharge unit. Each rod-like body of the scooping jig can be inserted in each gap between the crushing blades of the crusher up to the position where the crushing blade and the vertical plate abut. It can be crushed and discharged from the discharge chute together with the granulated material.
In addition, according to the large mass processing apparatus for a bread type granulator of the present invention, since a bucket jig for scooping up the granulated material remaining on the bread can be attached after the granulation of the powder, the bread type granulator The granulated material remaining in can be dispensed by the robot arm.

Next, according to the method for processing a large lump in the bread-type granulation of the present invention, the hoisting jig is attached to the tip of the robot arm, and the hoisting jig is inserted into the pan to scoop up the large lump. The mass can be automatically removed without the operator's involvement during the operation of the bread granulator. In addition, the robot arm can move freely to insert a lifting jig into the middle part of the powder in the pan, which has a slow flow rate, so that a large mass is picked up. This prevents the scooping jig from being damaged.
Furthermore, according to the method for processing a large block in bread-type granulation of the present invention, the lifting position by the lifting jig is set at a plurality of locations, and the lifting operation by the robot arm is sequentially performed at each lifting position. As a result, a large lump that constantly moves during granulation can be surely scooped up and removed by a plurality of scooping operations.
Furthermore, according to the method for processing a large block in bread-type granulation of the present invention, each of the scooping jigs is inserted into each gap of a plurality of crushing blades of a crusher arranged at the opening of the discharge chute of the granulated product. The rod-like body is inserted to a position where the crushing blade and the vertical plate come into contact with each other, and the crushing blade and the vertical plate are used to crush and crush the large mass.
In addition, according to the method for processing a large mass in bread-type granulation of the present invention, after granulating the powder, a bucket jig for scooping up the granulated material remaining on the bread is attached to the bread-type granulator. The remaining granulated material can be dispensed by the robot arm.

FIG. 1 is a schematic side view of a massive processing apparatus for a bread granulator according to an embodiment of the present invention. FIG. 2 is a schematic front view of the massive processing apparatus shown in FIG. FIG. 3 is a schematic plan view of the massive processing apparatus shown in FIG. 4A and 4B are diagrams showing a lifting jig provided in the large lump processing apparatus of FIG. 1, wherein FIG. 4A is a schematic front view, FIG. 4B is a schematic plan view, and FIG. It is a side surface schematic diagram. FIG. 5 is a schematic plan view showing a discharge chute and a crusher provided in the large lump processing apparatus of FIG. FIG. 6 is a schematic side view illustrating a large lump scooping operation in the large lump processing apparatus shown in FIG. 1. FIG. 7 is a schematic side view for explaining the crushing operation of the large block in the large block processing apparatus shown in FIG. FIG. 8 is a view showing a bucket jig that can be attached to the large block processing apparatus of FIG. 1, wherein (a) is a schematic plan view, (b) is a schematic side view, and (c) is a front view. It is a schematic diagram.

DESCRIPTION OF EMBODIMENTS Hereinafter, a mass processing apparatus for a bread granulator according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, the large block processing apparatus 1 of the present embodiment is a device that removes large blocks generated in the granulation process of the bread granulator 21, and includes a robot arm 2 and a robot arm. 2 and a scooping jig 3 detachably attached to the tip of 2. Further, the lump removing apparatus 1 is provided with a crusher 4 arranged on the discharge chute 22 of the bread granulator 21, and the pan 23 and the crusher 4 are arranged in the movable range of the robot arm 2. ing. Further, it is preferable to provide an overload protection device 5 between the robot arm 2 and the scooping jig 3.

  The bread granulator 21 is connected to the pan 23, which is a dish-like member in which a rim 23b is formed around the flat bottom 23a, and a rotary drive unit (not shown) such as a motor. The rotating shaft 24 rotates, and includes a tilt base 26 that supports the rotary shaft 24, and a support body 27 that supports the tilt base 26. As shown in FIGS. 1 to 3, a rotary drive unit (not shown) such as a motor is connected to the rotary shaft 24. And as shown in FIGS. 1-3, the pan 23 is inclined and is supported by the inclination stand 26 in the rotatable state.

  The tilt table 26 is provided on the support body 27 so that the tilt angle can be changed. Thereby, the inclination angle of the pan 23 can be arbitrarily changed. In addition, the pan 23 is adjustable in the height of the rim 23b. Furthermore, the rotation speed of the pan 23 can be adjusted to an arbitrary speed. By continuously charging the raw material powder into the rotating pan 23, the powder is rolled and granulated into a granulated product, and the granulated product overflows from the rim 23 b of the pan 23 and falls to the discharge chute 22. To do. Examples of the powder include powder containing iron. Moreover, you may add the binder required for granule shaping | molding to powder. Examples of the binder include water or quick-hardening cement. When the powder is granulated, a large mass is generated together with the granulated product.

  A granule discharge chute 22 is provided below the pan 23 (discharge side). Further, a crusher 4 is provided on one end side in the width direction of the opening 22 b of the discharge chute 22. Further, below the discharge port 22c of the discharge chute 22, a belt conveyor 31 for conveying the granulated product to the next process is provided.

The robot arm 2 constituting the large lump removing device 1 is a 6-axis type robot arm, and in turn from the proximal end side toward the distal end side, the turning portion, the first joint portion, the second joint portion, and the first rotating portion. The third joint portion and the second rotating portion are provided, and the tip of the arm can be freely moved around the three axes, and any operation can be performed based on the operation command. The number of axes of the robot arm is not limited to six, but may be three or more.
The robot arm 2 is provided at a position where the rim 23b of the pan 23 is provided and faces the bottom surface for granulating the raw material, and the discharge chute 22 is sandwiched therebetween.

  As shown in FIG. 4, the scooping jig 3 is vertically attached to the tip of the overload protection device 5 (or the tip of the robot arm if no overload protection device 5 is provided). It is a fork-like member provided with a plate 3a and a plurality of rod-like bodies 3c projecting away from one surface 3b of the vertical plate 3a. The plurality of rod-like bodies 3c are attached with a predetermined interval d. Further, the attachment positions of the plurality of rod-shaped bodies 3c to the vertical plate 3a are sequentially upward from the vicinity of the center in the width direction of the vertical plate 3a toward both sides, that is, the center in the width direction is recessed from both sides. Furthermore, each rod-shaped body 3c is bent upward from the intermediate portion (bending angle θ: 5 to 45 °). Thus, the scooped large lump can be stably held.

The interval d between the rod-shaped bodies 3c is preferably set to an interval that allows the granulated material to pass through without passing the scooped mass. More specifically, when the upper limit of the particle diameter of the granulated product allowed as a product is D ₁ and the minimum particle diameter of a large mass to be removed is D ₂ , the interval d is more than D _{1 and not} more than D _2. It is preferable to set it as the range. The large block is a granulated powder which is generated when a powder is granulated by a bread granulator and has a particle size larger than the allowable range of the particle size of the granulated product. The particle size larger than the allowable range means a particle size that may hinder the conveyance and processing of the granulated product in the subsequent process.

Next, the overload protection device 5 is provided at the front portion of the robot arm 2. When an overload is applied to the scooping jig 3, the load protection device 5 is bent in the applied direction (for example, downward) to suppress or prevent the overload from being transmitted to the robot arm 2. It has a structure to do. The overload protection device 5 may be a known shear pin type, magnet type, spring type or the like.

  Next, as shown in FIG. 5, the crusher 4 is provided at the end of the opening 22 b of the granule discharge chute 22. The crusher 4 is composed of a plurality of crushing blades 4a arranged at intervals from each other (the cross-sectional shape of the crusher 4 may be a mountain shape at the top, but it is not limited to this and may be a square shape). . The crushing blades 4a are spaced apart from each other by a predetermined interval (same as the interval between the rod-like bodies 3c), and the rod-like bodies 3c of the scooping jig 3 can be inserted into the gaps between the crushing blades 4a, respectively. It has become. The rod-shaped body 3c is inserted into the gap between the crushing blades 4a by operating the robot arm 2.

Next, the operation of the massive processing apparatus of this embodiment will be described.
As shown in FIG. 2 and FIG. 3, when various powders are continuously put into the pan 23, the powder M stays in the lower part of the rotating pan 23 and receives a rolling operation accompanying the rotation of the pan 23. Powder M is granulated. When the input amount of the powder M to the pan 23 exceeds a certain amount, the granulated material is discharged out of the pan 23 beyond the rim 23 b as shown by an arrow H and falls onto the discharge chute 22. The particle size of the granulated product is controlled by adjusting conditions such as the physical properties of the powder M, the amount of water sprayed onto the powder M in the pan 3, the rotational speed of the pan 23, the inclination angle, or the height of the rim 23b. By keeping these conditions constant, a granulated product having a constant particle size distribution can be obtained continuously.

  At this time, as shown in FIG.2 and FIG.3, the large mass A may be produced | generated with the granulated material in the bread | pan 23. FIG. The generated large lump A is a powder in the middle part of the bread 23, that is, in the vicinity of the boundary between the part where the powder in the bread 23 moves in the rotation direction of the bread and the part where the powder moves in the direction opposite to the rotation direction of the bread. It flows at the position where the body moving speed is the slowest (position indicated by the symbol B in FIG. 2) and in the vicinity of the surface layer portion of the powder M during rolling granulation. Therefore, a scooping operation of the flowing large lump A is performed. In the scooping operation, the robot arm 2 is operated based on a preset operation command, and the scooping jig 3 is moved as shown by an arrow X in FIG. The inside of the pan 23 is further moved by inserting into the inside. At this time, the depth at which the lifting jig 3 is inserted into the powder M in the pan 23 is in the range of 300 mm from the surface layer.

And as shown in FIG. 6, the large lump A near the surface layer part of the powder M in rolling granulation is scooped up. The granulated material being granulated is also scooped up together with the large mass A, but the granulated material smaller than the large mass is immediately dropped from the gap between the rod-shaped bodies 3c and returned to the pan 23.
The scooping operation is performed by moving the scooping jig 3 in the direction of the arrow X in FIG. 3, but it can be performed from the direction opposite to the direction of the arrow X instead. This is because, as described above, the intermediate portion of the pan 23 has a slow movement speed of the powder. Therefore, even if it is performed in the direction opposite to the arrow X direction, no large load is applied to the scooping jig 3. Because.

The arrow shown by the dashed-dotted line of FIG. 2 has shown the flow direction of the granulated material M in the bread 23 in rotation. In the central part of the fluidized powder in which the large mass A stays, there is a portion flowing in the counter-rotating direction opposite to the rotating direction of the pan 23 (arrow C direction). The scooping is applied to the scooping jig 3 and the robot arm 2 regardless of whether the scooping jig 3 is inserted and moved in the rotation direction of the pan 23 or is inserted and moved in the direction opposite to the rotation direction. Since the load is under the same conditions, the insertion direction of the scooping jig 3 is not limited to the arrow direction, and may be from the direction opposite to the arrow.
At this time, it is added to the scooping jig 3 that the moving speed of the scooping jig 3 is about 1/4 to 1.0 times the peripheral speed of the pan 23 (for example, 2 to 3 m / sec). Less load is preferable.

  In addition, since the large mass A flows in the surface layer of the powder M during rolling granulation, the behavior is not stabilized and the position is constantly fluctuating. Therefore, when scooping up a large lump with the scooping jig 3, the powder flowing in the lower left half of the pan 23 (the region in the third quadrant when the center of the pan is the origin of the XY plane coordinates). It is preferable that the scooping position by the scooping jig 3 is set at a plurality of locations in the center of the scissors and the scooping operation by the robot arm is sequentially performed at each scooping position. As a result, the scooping operation is performed not only at one place but also at a plurality of places, so that it is possible to reliably scoop up the large block A whose position is indefinite.

  The scooping operation may be automatically performed repeatedly at a predetermined interval. Further, when setting the scooping position to a plurality of locations, it is preferable to sequentially perform scooping operations at each location. Further, the scooping position can be learned by an electronic computer or the like that controls the robot arm 2, and can be operated fully automatically while learning.

  Further, since the powder M during granulation is constantly flowing, there is a case where the pressing force of the powder becomes an unexpected overload and is applied to the scooping jig 3 during the scooping operation. In this case, the overload protection device 5 operates to protect the robot arm 2 and to retract the robot arm 21 so that the robot arm 21 is not overloaded.

Next, the scooped large mass is carried to the crusher 4 and crushed, and the crushed material is discharged from the discharge chute 22 together with the granulated material. This crushing operation will be described.
First, the large block A that has been scooped up by the scooping jig 3 is transferred onto the crusher 4. Then, the tip of the rod-like body 3 c of the scooping jig 3 is brought into contact with the upper part of the crusher 4, and the large block A conveyed by the scooping jig 3 is placed on the crusher 4.

  Next, each joint part of the robot arm 2 is moved, and the tip of the robot arm 2 (the scooping jig 3) is set up vertically with respect to the crusher 4. By this operation, all of the large block A transferred by the scooping jig 3 is placed on the crusher 4. At this time, the vertical plate 3a of the scooping jig 3 is in a horizontal posture.

  Next, as shown in FIG. 7, each joint part of the robot arm 2 is moved to insert the rod-shaped body 3c of the scooping jig 3 between the crushing blades 4a, and the vertical plate 3a in the horizontal posture is crushed. Push down toward 4. Thereby, the large block A placed on the crusher 4 is pressed against the crushing blade 4a of the crusher 4 by the vertical plate 3a and crushed. The crushed crushed material is discharged from the lower side of the crusher 4, and is further discharged from the discharge port 22 c of the discharge chute 22 to the belt conveyor 31.

  On the contrary, the tip of the rod-shaped body 3c of the scooping jig 3 is moved parallel to the attachment direction of the crushing blade 4a of the crusher 4, and the rod-shaped body 3c is pulled out. Thereby, the crushed material clogged between the crushing blades 4a is scraped and dropped by the rod-shaped body. The scooping jig 3 is moved to the standby position by the robot arm 2 and waits until the next scooping operation is performed.

  As described above, according to the large lump processing apparatus 1 and the large lump removal method of the present embodiment, the lifting jig 3 is attached to the tip of the robot arm 2 and the bread granulator 21 is in operation. Large lumps can be automatically removed without any operator involvement. In addition, since the robot arm 2 freely moves, the hoisting jig 3 is inserted into the pan 23 along the rotation direction of the pan 23 and the large block is scooped up, so that an excessive load is applied to the hoisting jig 3. Without being added, the scooping jig 3 can be prevented from being damaged.

  Further, since the lifting jig 3 is a fork-shaped member having a plurality of rod-shaped bodies 3c protruding from the vertical plate 3a, the granulated material that has been scooped up together with the large block can be dropped from the gap between the rod-shaped bodies 3c. This can only scoop up the mass. In addition, the scooped mass can be stably held by the vertical plate 3a.

  Furthermore, since the scooping position is set at a plurality of locations and a scooping operation is performed at each scooping position, a large lump that constantly moves during granulation can be reliably scooped up and removed by a plurality of scooping operations. .

  Further, the crusher 4 is provided in the opening 22 a of the granule discharge chute 22 arranged on the bread discharge side, and the scooping jig 3 is placed in each gap between the plurality of crushing blades 4 a of the crusher 4. Since each rod-like body 3c can be inserted to a position where the crushing blade 4a and the vertical plate 3a contact each other, the crushing blade 4a and the vertical plate 3a are used to crush a large block and crush it to an appropriate particle size. It can be discharged from the discharge chute 22 together with the particles.

  Furthermore, an overload protection device 5 is provided between the robot arm 2 and the lifting jig 3, and when an overload is applied to the lifting jig 3 inserted in the pan 23, the overload protection device 5. Is activated, it is possible to prevent the hoisting jig 3 and the robot arm 2 from being damaged.

  A bucket jig 33 shown in FIG. 8 can be attached to the large lump removing device 1 of this embodiment instead of the scooping jig 3. The bucket jig 33 is formed by attaching a scoop-like bucket attachment 32 to the scooping jig 3. The scooping jig 3 and the bucket jig 33 are detachable and replaceable with respect to the robot arm 2.

After the granulation operation is completed, that is, after the rotation of the pan 23 is stopped, the scooping jig 3 is added to or replaced with the bucket jig 33, and the lower part of the tilted pan 23 (in FIG. The robot arm 2 is moved along the rim 23b in the direction in which the pan 23 is rotating (the direction from the right side to the left side in FIG. 2) or the reverse direction (the direction from the left side to the right side in FIG. 2). The granulated material remaining in the pan 23 is scooped up by the bucket jig 33.
That is, when the rotation of the pan 23 is stopped, the residual granulated material slides down to the lowest part of the pan 23 due to its own weight (the position surrounded by the dotted line indicated by the arrow D on the near side in the pan 23 in FIG. 2). Therefore, the accumulated residual granulated material can be efficiently dispensed by the bucket jig 33.

DESCRIPTION OF SYMBOLS 1 ... Mass processing apparatus, 2 ... Robot arm, 3a ... Vertical plate, 3c ... Rod-shaped body, 3 ... Lifting jig, 4 ... Crusher, 4a ... Crushing blade, 5 ... Overload protection device, 21 ... Bread type Granulator, 22 ... discharge chute, 22a ... opening, 23 ... pan, 33 ... bucket jig, M ... powder.

Claims (9)

A mass processing apparatus for a bread granulator equipped with a bread that rotates and granulates powder,
A lifting jig that crawls the mass
The hoisting jig is detachably attached to the tip, and the hoisting jig is intermittently placed in the rotational direction of the pan or in the rotational direction at an intermediate portion of the powder moving by the rotation of the pan. Is a robot arm that is inserted in the reverse direction to scoop up the mass,
A large lump processing apparatus for a bread granulator characterized by comprising:   2. The bread granulator according to claim 1, wherein the lifting position by the lifting jig is set at a plurality of locations, and the lifting operation by the robot arm is sequentially performed at each lifting position. Large lump processing equipment.   The said lifting jig | tool is a fork-like member provided with the vertical board and the some rod-shaped body protruded mutually spaced apart from the said vertical board, The Claim 1 or Claim 2 characterized by the above-mentioned. Lump processing equipment for bread type granulator. A crusher having a plurality of crushing blades arranged at intervals from each other is provided at the opening of the discharge chute of the granulated material arranged below the discharge unit of the bread,
2. The rod-like body of the scooping jig can be inserted into each gap between the plurality of crushing blades to a position where the crushing blade and the vertical plate are in contact with each other. The large ingot processing apparatus for bread-type granulators as described in any one of thru | or 3.   A bucket jig for scooping up the granulated material remaining on the bread is attached to the tip of the robot arm in place of the raising jig after the granulation of the powder. The large ingot processing apparatus for bread-type granulators as described in any one of Claims 4-5. A method of processing a large mass produced when granulating powder with a rotating pan,
By means of a robot arm to which a lifting jig for scooping up a large lump is detachably attached at the tip, the lifting jig is intermittently placed in the middle of the powder being moved by the rotation of the pan. A method for processing a large lump in bread granulation, wherein the large lump is scooped up by being inserted in the direction of rotation or in the direction opposite to the rotation direction.   The bread-type granulation according to claim 6, wherein the lifting position by the lifting jig is set at a plurality of locations, and the lifting operation by the robot arm is sequentially performed at each lifting position. How to process a large chunk. A granule discharge chute is arranged on the lower side of the pan, and a crusher having a plurality of crushing blades arranged at intervals in the chute opening is arranged in advance.
By transferring the large chunks scooped up by the scooping jig onto the crusher and then inserting the plurality of rod-like bodies of the scooping jig into the gaps between the crushing blades, respectively. The method for processing a large mass in bread granulation according to claim 6 or 7, wherein the large mass is crushed by pressing the vertical plate against the crushing blade.   The granulated material remaining on the bread is removed by attaching a bucket jig to the tip of the robot arm instead of the lifting jig after the granulation of the powder. The processing method of the big lump in the bread type | mold granulation as described in any one of thru | or 8.

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