JP6497645B2 - Processing system for processing object accommodated in flexible container bag and processing method for processing object accommodated in flexible container bag - Google Patents

Description

  The present invention relates to a processing system and a processing method for a processing object accommodated in a flexible container bag suitable for use in, for example, storing a processing object contaminated with a radioactive substance in a flexible container bag.

  Conventionally, in the construction field and the like, a flexible container bag has been frequently used as a means for storing an object to be processed such as various kinds of waste. Then, for example, wastes are sorted into incombustibles and combustibles and stored in flexible container bags, and the sorted wastes are transported to a treatment plant in a state of being stored in flexible container bags for storage and processing. (For example, refer to Patent Document 1).

  In addition, for example, when processing incombustible material (processing object) accommodated in a flexible container bag at a processing site, the flexible container bag is suspended, and an operator tears the lower side of the flexible container bag, A non-combustible material to be treated is dropped and taken out, and appropriately subjected to separation processing. The cut flexible container bag is treated as a combustible material.

  On the other hand, when processing the combustible material (processed object) accommodated in the flexible container bag, it is thrown into the large crusher while being accommodated in the flexible container bag, and appropriately incinerated. Like to do.

JP2013-130403A

  Here, for example, when decontaminating land contaminated with radioactive substances, a large amount of contaminants containing radioactive substances such as earth and sand, fallen leaves, twigs, and plants are generated. Pack and store temporarily in a flexible container bag. And in the state which packed the contaminant in the flexible container bag, it carries to the reception and separation facility (processing plant) of an intermediate | middle storage facility, unpacks the carried flexible container bag, and takes out the contents.

At this time, since the object to be processed is a contaminant including a radioactive substance, it is important to perform the work in a short time when the flexible container bag is unpacked and the object to be processed is taken out. In addition, since a large amount of flexible container bags containing objects to be processed are carried in, it is required to process them quickly and sequentially.
However, there is currently no means for unpacking the flexible container bag in a short time and taking out the object to be processed, and no means for efficiently processing a large amount of flexible container bags containing the object to be processed.

  In addition, for example, tearing the flexible container bag manually and taking out the contaminated material (object to be processed) as in the conventional case may cause external exposure, and work efficiency is low.

  In addition, a large crusher that crushes the entire flexible container bag that contains the object to be processed needs to select and set the crushing blade and driving torque according to the object to be processed. When processing a flexible container bag containing a non-processed object, it is necessary to select and set the crushing blade and driving torque.

  In view of the above circumstances, the present invention provides a processing system and a processing method for an object accommodated in a flexible container bag that enables efficient and large-scale treatment of the object accommodated in the flexible container bag. Objective.

  In order to achieve the above object, the present invention provides the following means.

A processing system for an object to be processed accommodated in a flexible container bag according to the present invention is a system for processing an object to be processed accommodated in a flexible container bag, wherein a plurality of flexible container bags accommodating an object to be processed are regarded as a carry-in area. a conveying device for conveying to and from the bladder region, and Kaibukuro apparatus open up the flexible container bag, which is transported to the solution bag area at the conveying device was cut open in the solution bag device of the solution bag area A lifting device that lifts the flexible container bag and takes out an object to be processed on the transport surface of the transport device, and the unpacking device puts a cross-shaped cut at the bottom of the flexible container bag, and A bag opening machine having a bag opening means for opening the flexible container bag, wherein the bag opening means A first cutting edge provided so as to be able to reciprocate along a width direction perpendicular to the conveying direction on the surface, and a second cutting edge located in the middle of the width direction and provided so as to be able to reciprocate along the conveying direction. A blade, and the first cutting blade and the second cutting blade are provided so as to protrude upward from the transport surface of the transport device, and are brought into contact with the bottom of the flexible container bag that passes therethrough. It is characterized by being provided with a cross-shaped cut .

Further, the method for processing an object to be processed accommodated in the flexible container bag of the present invention is a method for processing an object to be processed accommodated in a flexible container bag using the above-described object processing system . A plurality of flexible container bags containing the container are sequentially transported between the carry-in region and the unpacking region by the transport device, and are transported to the unpacking region, and the first cutting blade is moved along the width direction, Further, by moving the second cutting blade along the conveying direction, the bottom of the flexible container bag is cut in a cross shape, and the cut flexible container bag is lifted by a lifting device to move the object to be processed to the flexible It is characterized by being taken out from the container bag and processed.

  In the present invention, the flexible container bag that is transported to the unpacking area and contains the object to be processed such as incombustible material is unpacked by using the unpacking device, and the unpacked flexible container bag is used by the lifting device. The object to be processed can be taken out on the transfer surface of the transfer device by lifting. And the to-be-processed object taken out on the conveyance surface can be processed appropriately by conveying to a predetermined crushing area | region.

  This eliminates the need for the operator to open the flexible container bag and manually remove the contaminated object even if the object to be processed is a contaminant including radioactive substances generated during decontamination work. Can do.

  Also, instead of processing the flexible container bags containing the objects to be processed one by one as in the prior art, it is possible to process using a bag opening device and a lifting device while continuously transporting with a transport device. Therefore, it becomes possible to efficiently process a large amount of objects to be processed.

Further, in the present invention, a bag opening device and a lifting device are arranged on the transfer path of the transfer device, the flexible container bag is transferred by the transfer device, and the flexible container bag is provided in the bag opening device, for example, a cutting blade. It is possible to take out the object to be processed from the flexible container bag by opening it with a bag opening means such as a water jet or the like and dropping the object to be processed automatically and continuously from the flexible container bag.
Further, in this case, since a break can be formed at the bottom of the flexible container bag using a bag opener, the break is formed by lifting the upper part of the flexible container bag with the lifting device. The object to be processed can be efficiently taken out from the bottom.
In addition, in this case, since the bottom is cut open in a cross shape, the workpiece is easily discharged when the flexible container bag is lifted by the lifting device, and the load on the lifting device during lifting can be reduced.

  Moreover, it is preferable that the processing system of the to-be-processed object accommodated in the flexible container bag which concerns on this invention has the holding part which the said lifting apparatus holds the said flexible container bag.

  In this case, since the flexible container bag conveyed by the conveying device and opened by the unpacking device is grasped by the grasping portion, it can be easily lifted regardless of the shape of the flexible container bag.

  Moreover, it is preferable that the processing system of the to-be-processed object accommodated in the flexible container bag which concerns on this invention is provided with two or more said lifting apparatuses along the conveyance direction.

  In this case, it is possible to efficiently lift the plurality of flexible container bags continuously conveyed by the conveying device and take out the object to be processed.

  Moreover, the processing system of the to-be-processed object accommodated in the flexible container bag which concerns on this invention WHEREIN: The to-be-processed object taken out by the said lifting apparatus in the said unpacking area | region is conveyed to the crushing area | region, and crushes the to-be-processed object It is preferable to provide a crushing device.

  By setting it as such a structure, the to-be-processed object conveyed to the crushing area | region can be crushed with a crushing apparatus, and can be processed sequentially and automatically.

  Further, in the processing system for an object to be processed accommodated in the flexible container bag according to the present invention, a mark is attached to the flexible container bag in accordance with the type of the object to be processed. A control device that identifies the type of the processed product and controls the flexible container bag from which the processed material opened by being opened by the unpacking device is discharged to be selectively transferred to the transfer device in the transfer area It is preferable to provide.

  In this case, by providing a mark on the flexible container bag, the flexible container bag processed by the unpacking device and the flexible container bag processed by the crushing device can be reliably identified and distinguished, thereby improving efficiency. Therefore, it becomes possible to process the object to be processed accurately and accurately.

  According to the processing system and the processing method of the object to be processed contained in the flexible container bag of the present invention, for example, the radioactive material generated in a large amount by the decontamination work of the land contaminated with the radioactive material and packed in the flexible container bag Even if the contaminated material contains the object to be treated, the flexible container bag can be unpacked in a short time and processed efficiently in large quantities.

It is a side view which shows the processing system and processing method of the to-be-processed object accommodated in the flexible container bag which concerns on one Embodiment of this invention. It is a top view which shows the processing system and processing method of the to-be-processed object accommodated in the flexible container bag which concerns on one Embodiment of this invention. It is a side view which shows the principal part of the processing system of the to-be-processed object accommodated in the flexible container bag which concerns on one Embodiment of this invention. It is a top view which shows the structure of the unpacking apparatus of the processing system of the to-be-processed object accommodated in the flexible container bag which concerns on one Embodiment of this invention. It is a figure which shows the structure of the unpacking apparatus by a 1st modification, Comprising: (a) is a figure before unpacking, (b) is a figure after unpacking. It is a figure which shows the state of the cut | interruption of the flexible container bag after the disassembly shown in FIG.5 (b). It is a side view which shows the structure of the conveying apparatus by a 2nd modification. It is a top view which shows the processing system of the to-be-processed object accommodated in the flexible container bag by a 3rd modification, Comprising: It is a figure corresponding to FIG. It is a figure which shows the principal part of the conveying apparatus by a 4th modification. It is a figure which shows the principal part of the conveying apparatus by a 5th modification. It is a perspective view which shows the structure of the crushing apparatus by a 6th modification. It is a figure which shows the principal part of the conveying apparatus by a 7th modification.

  Hereinafter, a processing system and a processing method for an object to be processed housed in a flexible container bag according to an embodiment of the present invention will be described with reference to FIGS.

  Here, this embodiment is flexible to decontamination of land contaminated with radioactive materials, etc. to be treated (contaminated materials, waste) containing radioactive materials such as earth and sand, litter, fallen branches, and vegetation. The present invention relates to a processing system and a processing method for filling a container bag 1 and processing an object to be processed in this state.

  First, the flexible container bag 1 according to the present embodiment is formed using a flexible sheet-like member, and can be folded when not in use, and has a large internal capacity when in use (when an object to be processed is accommodated). It is formed as a bag that can accommodate a large amount of items. Moreover, this flexible container bag 1 is formed in the bottomed cylindrical shape and the bottomed square cylinder shape, for example.

  Specifically, this type of flexible container bag is integrally connected to a bag body containing portion including a trunk portion and a bottom portion for containing an object to be processed, and the bag body containing the object to be processed. A substantially cylindrical bag lid portion for closing the upper side of the housing portion, a suspension belt for hanging the bag housing portion and the bag lid portion, and a bag body provided at an appropriate position of the bag housing portion And a reinforcing material for reinforcing the housing portion.

  In the present embodiment, the flexible container bag 1 includes a combustible material such as litter, litter, vegetation, and the like, which contains (possibly contains) radioactive materials generated in the decontamination work, and non-combustible material such as earth and sand and metal. Stores items while sorting them.

  On the other hand, the processing system A for the object to be processed accommodated in the flexible container bag 1 of the present embodiment includes a plurality of flexible container bags 1 that accommodate the object to be processed S, as shown in FIG. 1 and FIG. A transport device 2 for transporting to and from the unpacking region R2, a unpacking device 3 that opens the flexible container bag 1 while being transported to the unpacking region R2 by the transport device 2, and a unpacking of the unpacking region R2 Lifting the flexible container bag 1 cut and opened by the device 3 to take out the workpiece S on the transport device 2, and the workpiece S taken out by the lifting device 4 in the unpacking region R2 to be crushed A crushing device 5 that is conveyed to the region R3 and crushes the workpiece S, and a control device (not shown) that controls the driving of the conveying device 2, the unpacking device 3, the lifting device 4, and the crushing device 5. It is equipped with a.

  In addition, for example, a conveyor device such as a belt conveyor or a roller conveyor is used as the transfer device 2 of the present embodiment, and the flexible container bag 1 containing the object to be processed S is placed in the transfer direction X toward the transfer direction X. To do. The transport device 2 has the same height as the first transport device 2A located in the carry-in region R1 and the second transport device 2B located in the unpacking region R2 and receiving the flexible container bag 1 from the first transport device 2A. The first transport device 2A and the second transport device 2B are arranged so as to be able to transport in a substantially horizontal direction along the transport direction X and continuously. And the unpacking apparatus 3 is arrange | positioned in the boundary part between 2 A of 1st conveying apparatuses and the 2nd conveying apparatus 2B.

Next, as shown in FIGS. 3 and 4, the unpacking apparatus 3 of the present embodiment includes a unpacking machine 31 that opens and unpacks the flexible container bag 1 that is transported by the first transport apparatus 2 </ b> A. It is configured.
The bag opening machine 31 has cutting blades 32 and 33 as a bag opening means, and is configured to cut the flexible container bag 1 by cutting the bottom portion (lower surface) of the flexible container bag 1 and take out the workpiece S. Has been.

  Specifically, the unpacking machine 31 includes a first cutting edge 32 (unpacking means) provided so as to be capable of reciprocating along the width direction Y of the transport device 2 (a direction that is horizontal and perpendicular to the transport direction X), A second cutting blade 33 (unpacking means) provided so as to be capable of reciprocating along the conveyance direction X; When the flexible container bag 1 transported in the transport direction X passes, the first cutting edge 32 is moved in the width direction Y to make a cut in the width direction Y at the bottom (lower surface) of the flexible container bag 1. it can. The second cutting edge 33 is located in the middle of the width direction Y, protrudes upward from the conveying surface 2a of the first conveying apparatus 2A, and is a flexible container that passes while contacting the second cutting edge 33. A cut in the transport direction Y can be made at the bottom (lower surface) of the bag 1.

  With the first cutting edge 32 and the second cutting edge 33, a cross-shaped cut and a plurality of cuts can be made on the bottom (lower surface) of the flexible container bag 1. The bottom surface of the flexible container bag 1 is opened to automatically drop the object to be processed S, and the object to be processed S can be suitably taken out.

  Next, as shown in FIGS. 1 and 3, the lifting device 4 of the present embodiment uses a hydraulic machine such as a grapple having a grip portion 4 a that grips the flexible container bag 1 in the unpacking region R <b> 2. The part 4a is movable. The grip portion 4a is formed in a pair of claw shapes that can be opened and closed, and has a grip force that can lift at least the flexible container bag 1 without dropping.

  The lifting device 4 is configured to grip and lift the suspension belt 1a of the flexible container bag 1 being conveyed by the grip portion 4a. Furthermore, a plurality of lifting devices 4 (two in this case) are provided at predetermined intervals along the transport direction X, and a plurality of lifting devices 4 are transported on the transport device 2. The workpiece S can be efficiently lifted by 4 and can be taken out onto the transport surface 2a of the second transport device 2B.

  Note that the flexible container bag 1 having only the bag body from which the object to be processed S is taken out is moved to an appropriate collection place while being held by the lifting device 4, and is collected and processed by an appropriate processing means.

  Next, as shown in FIG. 2, the crushing device 5 of the present embodiment includes, for example, a vibration sieve device, and is received by the hopper unit 51 that receives the workpiece S on the second transfer device 2 </ b> B and the hopper unit 51. The crushing unit 52 that crushes the workpiece S, the first discharge belt conveyor 53 that conveys the workpiece S taken out on the conveying device 2 to the hopper unit 51, and the hopper unit 51 are sieved to an appropriate size. And a second discharge belt conveyor 54 that receives the processed object S and conveys it to the crushing section 52.

  In this way, in the processing system A for the object to be processed accommodated in the flexible container bag of the present embodiment, as shown in FIG. 2, the carry-in region R1 into which the flexible container bag 1 that accommodates the object to be processed S is loaded, An unpacking region R2 in which the unpacking device 3 is arranged and a crushing region R3 in which the crushing device 5 is arranged are provided. From the carry-in region R1 to the unpacking region R2, and from the unpacking region R2 to the crushing region R3 Each device is arranged so as to be continuously connected.

  And when processing the flexible container bag 1 which accommodated the to-be-processed object S containing the radioactive substance generated by the decontamination operation | work using the processing system A of the to-be-processed object S accommodated in the flexible container bag 1 of this embodiment. In (the processing method of this embodiment), the flexible container bag 1 is carried into the carry-in region R1 by a truck or the like.

  Moreover, in this flexible container bag 1, the flexible container bag 1 which accommodated the to-be-processed object S of the incombustible material when the to-be-processed object S was accommodated, or after carrying in to carrying-in area | region R1, and the to-be-processed object of a combustible material A mark (not shown) is attached so that the flexible container bag 1 containing the object S can be identified and distinguished. For this mark, for example, an index (color, shape, character) such as a seal that can be visually recognized by an operator of the processing system A or detected by a camera, or an IC tag can be applied so that it can be controlled by a control device.

  Before the flexible container bag 1 is carried into the first conveying device 2A located in the carrying-in region R1, the type of the object to be processed S (incombustible or combustible) depending on the mark by the control device. Is identified, and the flexible container bag 1 from which the object to be processed S opened by the bag opening device 3 is discharged is selectively carried into the first transfer device R1 in the carry-in region R1. In the present embodiment, the flexible container bag containing the non-combustible material to be processed S is identified by the mark and processed by the processing system A.

  When the flexible container bag 1 carried into the first transport device 2A moves along the transport direction X by the first transport device 2A and passes through the unpacking device 3, the bottom portion of the flexible container bag 1 is left behind. It cut | disconnects and transfers to the 2nd conveying apparatus 2B. Thereafter, the suspension belt 1a of the flexible container bag 1 is gripped and lifted by the grip portion 4a of the lifting device 4. As a result, the non-combustible material to be processed S is automatically dropped onto the transport surface 2a of the second transport device 2B from the flexible container bag 1 whose bottom is cut open, and is taken out from the flexible container bag 1. And the to-be-processed object S of the earth and sand taken out from the second transfer device 2B is transferred to the first discharge belt conveyor 53, and is sent to the hopper unit 51 of the crushing device 5, where the crushing unit 52 crushes it. Is done.

  In addition, the flexible container bag 1 after the non-combustible material S is taken out is also moved to an appropriate collection place while being held by the lifting device 4 and then put into the hopper 51 of the crushing device 5. , Crushing process as well.

  In addition, the flexible container bag 1 in which the to-be-processed object S of the combustible material was accommodated is incinerated.

  As described above, in the processing system A and the processing method for the object to be processed accommodated in the flexible container bag of the present embodiment, the flexible container bag 1 in which the non-combustible object to be processed S is accommodated in the carry-in region R1 is the first transport device. A plurality of flexible container bags 1 that are loaded onto the transport surface 2a of 2A and that contain the object to be processed S are transported continuously by the transport device 2 to the unpacking region R2 and the crushing region R3.

  Then, the flexible container bag 1 containing the object to be processed S is unpacked by the bag opening device 3 and lifted by the lifting device 4 while being transported to the unpacking region R2, and the object to be processed S is transferred to the second transport device 2B. The transport surface 2a is taken out, and is transported to the crushing region R3, and the flexible container bag 1 containing the workpiece S is crushed by the crushing device 5, and sequentially, continuously and automatically accommodated in the flexible container bag 1. It becomes possible to process the to-be-processed object S appropriately.

  As a result, even if the object to be processed S is a contaminant containing radioactive substances generated in the decontamination work as in the present embodiment, the operator opens the flexible container bag 1 and the object to be processed S of the contaminant manually. Can be made unnecessary.

  Further, instead of processing the flexible container bags 1 containing the objects to be processed S one by one as in the prior art, while continuously transporting them by the transport device 2 (the first transport device 2A and the second transport device 2B). Since the unpacking device 3 and the lifting device 4 can be used for processing, a large amount of the processing object S can be processed efficiently.

  In the present embodiment, the bag opening device 3 and the lifting device 4 are disposed on the transfer path of the transfer device 2, and the flexible container bag 1 is transferred by the transfer device 2, and the flexible container bag 1 is opened. Opening with the opening means of the cutting blades 32 and 33 provided in the bag device 3, dropping the workpiece S automatically and continuously from the flexible container bag 1, and taking out the workpiece S from the flexible container bag 1. Is possible.

  Moreover, in this embodiment, since it is the structure which hold | grips the flexible container bag 1 conveyed with the conveying apparatus 2 and opened by the unpacking apparatus 3 with the holding part 4a, it is easy regardless of the shape of the flexible container bag 1. Can be lifted to.

  Furthermore, in the present embodiment, since a plurality (two) of the lifting devices 4 are provided along the transport direction X, the lifting devices 4 are efficiently provided for the plurality of flexible container bags 1 that are continuously transported by the transport device 2. The workpiece S can be taken out by lifting.

  Furthermore, in this embodiment, since the processing object S taken out by the lifting device 4 in the unpacking region R2 is transported to the crushing region R3 and includes the crushing device 5 that crushes the processing object S, the crushing device 5 is provided. The workpiece S conveyed to the region R3 can be crushed by the crushing device 5, and sequentially, continuously and automatically processed.

  Moreover, in this embodiment, since a break can be formed using the unpacking machine 31 at the bottom of the flexible container bag 1, by lifting the upper part from the break of the flexible container bag 1 with the lifting device 4, The workpiece S can be efficiently taken out from the bottom where the cuts are formed.

  In the present embodiment, the bag opening device 3 is configured to make a cross-shaped cut at the bottom of the flexible container bag 1 and the bottom of the flexible container bag 1 is cut into a cross shape. The workpiece S can be easily discharged when the 1 is lifted, and the load on the lifting device 4 during lifting can be reduced.

  Therefore, according to the processing system A and the processing method of the object to be processed accommodated in the flexible container bag of the present embodiment, the flexible container bag 1 is generated in a large amount due to, for example, decontamination work of land contaminated with radioactive substances. Even if the contaminated material containing the radioactive material packed in is the object to be processed S, the flexible container bag 1 can be unpacked in a short time and processed efficiently in large quantities.

  As mentioned above, although one Embodiment of the processing system and the processing method of the to-be-processed object accommodated in the flexible container bag which concerns on this invention was described, this invention is not limited to said one Embodiment, It deviates from the meaning. It is possible to change appropriately within the range not to be.

  For example, in the present embodiment, it has been described that the contaminated material contaminated with the radioactive substance is accommodated in the flexible container bag 1 as the processing object S and processed, but the processing system and the processing method according to the present invention are described. Is applicable to the processing of any object to be processed S as long as it is the object to be processed S accommodated in the flexible container bag 1. That is, the present invention need not be limited to contaminants containing radioactive substances generated in decontamination work or the like.

  Further, in the present embodiment, the explanation has been made assuming that the unpacking means for cutting the flexible container bag 1 of the unpacking apparatus 3 is the first cutting blade 32 and the second cutting blade 33. The bag means need not be limited to the cutting blades 32 and 33. For example, a water jet, a laser, a fusing unit, or the like may be applied as the unpacking unit, and the flexible container bag 1 may be cut (unpacked). That is, as long as a cut can be made in the flexible container bag 1 and the workpiece S can be taken out, any means can be applied as the unpacking means, and the unpacking means need not be particularly limited.

  Further, in the unpacking apparatus 3 of the present embodiment, the second cutting edge 33 of the two cutting edges 32 and 33 is provided at the fixed position. However, as shown in FIGS. You may be provided so that a reciprocation is possible along. That is, as shown in FIGS. 5 (a) and 5 (b), in the state where the flexible container bag 1 is lifted to the height range where the cutting blades 32 and 33 reach by the lifting device 4, both the cutting blades 32 and 33 are moved. By moving, a cross-shaped cut can be formed on the bottom (bottom surface) of the flexible container bag 1 as shown in FIG. In this case, since the cut is made in a state of being lifted from the conveying device 2 by the lifting device 4, the workpiece S can be taken out onto the conveying surface 2a simultaneously with the unpacking.

  Furthermore, in this embodiment, although the structure which cuts into the bottom part of the flexible container bag 1 by the bag opening machine 31 was demonstrated, the position which puts a cut is not limited to this. For example, the unpacking machine 31 may be configured to cut the flexible container bag 1 by horizontally cutting the lower end side of the flexible container bag 1 and take out the workpiece S. Even in this case, it is possible to obtain the same effect as that of the present embodiment.

  Furthermore, although the lifting device 4 of the present embodiment is a hydraulic machine including a grapple having a gripping portion 4a, the lifting device 4 is not limited to such a configuration, and may be another liftable configuration. It doesn't matter. For example, an apparatus having a vacuum suction mechanism is disposed above the second transport device 2B, and the suction portion of the vacuum suction mechanism is brought close to the top of the flexible container bag 1 transported by the transport device 2, The flexible container bag 1 may be lifted by the suction force and the workpiece S may be taken out.

  Further, the configuration such as the length, shape, and quantity of the transport device 2 is not limited to this embodiment, and can be set as appropriate. For example, in the present embodiment, the first transport device 2A located in the carry-in region R1 and the second transport device 2B located in the unpacking region R2 are configured integrally. Alternatively, a combination of three or more transport devices may be used. In short, the transport device 2 can transport the flexible container bag 1 from the carry-in region R1 to the unpacking region R2, and the unpacking device 3 and the lifting device 4 are located in the middle of the transport path. Any arrangement may be employed as long as the flexible container bag 1 is cut and lifted as described above.

Furthermore, in the conveying apparatus 2, as shown in FIG. 7, it is good also as a structure arrange | positioned with the downward inclination in the 2nd conveying apparatus 2B located in unpacking area | region R2. In this case, when lifting with the lifting device 4, the processing object S is gradually discharged from the flexible container bag 1, so that the height of the mountain of the processing object S taken out on the conveying device 2 is suppressed. It is possible to prevent the workpiece S from spilling out from the transport device 2.
Note that the conveying device such as the belt conveyor in the downward inclined portion may be a chute having a downward inclined surface. In this case, since the processing object S taken out from the flexible container bag 1 slides down the chute with its own weight, the effect of suppressing the height of the peak of the processing object S is obtained as described above.

  Furthermore, as shown in FIG. 8, the entire processing system A of the present embodiment may be covered with a cover wall 6 such as a building or a tent. In this case, since the external environment and the processing system A can be separated by the cover wall 6, it occurs when the processing object S is discharged from the flexible container bag 1 generated in the processing system A or when crushing by the crushing device 5. The to-be-processed object S and dust to be scattered can be prevented from scattering and diffusing to the outside. In particular, when a water jet is used as the unpacking machine 31 of the unpacking apparatus 3, it is effective because it is scattered to the surroundings.

Further, when the workpiece S is taken out from the flexible container bag 1, measures for preventing the scattering of the workpiece S shown in FIGS. 9 and 10 may be taken.
The structure shown in FIG. 9 is provided with a spray nozzle 21 for spraying water in the vicinity of the opening of the flexible container bag 1 lifted by the lifting device 4. The spray nozzle 21 is disposed so as to be sprayed from above the taken-out workpiece S.
The structure shown in FIG. 10 is provided with a scattering prevention cover 22 having a discharge opening 22a so as to cover the position of the processing target S taken out from the flexible container bag 1.

Furthermore, since the crushing equipment 5 of the present embodiment has a large amount of dust scattering and generates a bad odor due to contaminated water, a scattering prevention cover 55 such as a tent is provided in this region as shown in FIG. Anyway. FIG. 11 shows a state in which the scattering prevention cover 55 covers the hopper portion 51. Further, an air purification device 56 such as a dust collecting fan or a deodorizing fan is connected to the scattering prevention cover 55 via a connecting pipe 57. Are installed, and after the air in the scattering prevention cover 55 is purified, a facility for exhausting is provided.
In the case where a cover or the like is not provided, a suction port may be provided in the odor generating source, suctioned by a local fan, and exhausted via an air purification device.

Furthermore, as shown in FIG. 12, a water collection receiver 23 that is disposed below the transfer device 2 (2A, 2B) and has a discharge port 23a, and a collector that collects contaminated water received by the water collection receiver 23. A water tank 24 (for example, a water collecting pan) may be provided. In this case, the water collection receiver 23 is preferably provided below the entire area of the transport facility 2, and the contaminated water leaking from the flexible container bag 1 transported by the transport device 2 or the bag opening device 3 is flexible. Collect and collect the contaminated water that is generated when the container bag 1 is opened and the contaminated water contained in the workpiece S discharged on the transport surface 2a of the transport device 2 without splashing outside. be able to. The contaminated water collected in the water collecting tank 24 can be reused after being purified.
In this case, in particular, when a water jet is used as the unpacking machine 31 of the unpacking apparatus 3, it is effective because of scattering to the surroundings.

  In addition, it is possible to appropriately replace the components in the above-described embodiments with known components without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1 Flexible container bag 1a Hanging belt 2 Conveying apparatus 2a Conveying surface 3 Unpacking apparatus 31 Unpacking machine 32 1st cutting blade (unpacking means)
33 Second cutting edge (unpacking means)
4 Lifting Device 4a Grasping Unit 5 Crushing Device 51 Hopper Unit 52 Crushing Unit 53 First Discharge Belt Conveyor 54 Second Discharge Belt Conveyor A Processing System R1 Loading Area R2 Unpacking Area R3 Crushing Area S Workpiece X Transport direction

Claims (6)

A system for processing an object to be processed contained in a flexible container bag,
A transport device for transporting a plurality of flexible container bags containing objects to be processed between the carry-in area and the unpacking area;
And Kaibukuro apparatus open up the flexible container bag, which is transported to the solution bag area at the conveying device,
A lifting device that lifts the flexible container bag opened by the unpacking device in the unpacking region and takes out a workpiece on the transport surface of the transport device;
With
The unpacking apparatus comprises a unpacking machine having a unpacking means for opening a flexible container bag by making a cross-shaped cut at the bottom of the flexible container bag,
The unpacking means is located in the middle of the width direction and a first cutting edge provided so as to be able to reciprocate along a width direction orthogonal to the transport direction on a horizontal plane in the transport device, and along the transport direction A second cutting edge provided so as to be capable of reciprocating,
The first cutting edge and the second cutting edge are provided so as to protrude upward from the transfer surface of the transfer device, and form the cross-shaped cut by contacting the bottom of the flexible container bag that passes therethrough. The processing system of the to-be-processed object accommodated in the flexible container bag characterized by the above-mentioned.   The said lifting device has a holding part which holds the said flexible container bag, The processing system of the to-be-processed object accommodated in the flexible container bag of Claim 1 characterized by the above-mentioned.   The said lifting device is provided with two or more along the conveyance direction, The processing system of the to-be-processed object accommodated in the flexible container bag of Claim 1 or 2 characterized by the above-mentioned.   4. The apparatus according to claim 1, further comprising a crushing device that conveys the object to be processed taken out by the lifting device in the unpacking area to the crushing area and crushes the object to be processed. The processing system of the to-be-processed object accommodated in the flexible container bag of description. A mark is attached to the flexible container bag according to the type of the object to be treated,
The type of the object to be processed is identified by the mark, and the flexible container bag from which the object to be processed opened by the bag opening device is discharged is selectively transferred to the transfer device in the transfer area. The processing system of the to-be-processed object accommodated in the flexible container bag of any one of Claim 1 thru | or 4 characterized by the above-mentioned. A processing method for an object to be processed contained in a flexible container bag using the processing system for an object to be processed according to any one of claims 1 to 5,
A plurality of flexible container bags containing workpieces are sequentially transported between the carry-in area and the unpacking area by the transport device,
The bottom of the flexible container bag is moved by moving the first cutting blade along the width direction and moving the second cutting blade along the transport direction while being transported to the unpacking region. Cut into a cross ,
The processing method of the to-be-processed object accommodated in the flexible container bag characterized by picking up the cut-out flexible container bag with a lifting device, and taking out and processing the to-be-processed object from the flexible container bag.

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