JP4184135B2 - Nori making machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a papermaking laver dewatering apparatus for a laver production apparatus that performs dewatering of papermaking laver, and more particularly, to a machine for dewatering papermaking nori using a dewatering sponge roller.
[0002]
[Prior art]
Conventionally, after transporting the nori frame with nori seaweed, spreading the fresh nori on the nori seaweed of the persimmon frame with a nori extractor, and then dehydrating the nori with the nori dehydrator, 2. Description of the Related Art There is known a seaweed production apparatus that is dried with a drying apparatus and peels off dried seaweed from a seaweed jar. As a paper laver dewatering device for such a seaweed production device, those described in Patent Literature 1 and Patent Literature 2 are known. These conventional paper laver dewatering devices are arranged with a pair of dehydrated sponge rollers so as to sandwich the transport trajectory of the seaweed rice cake, and when passing the seaweed rice cake with the paper laver spread between the rollers, The dehydrated sponge roller absorbs the moisture contained in the paper laver so that the paper laver is dehydrated. The dewatering sponge roller is formed by attaching a sponge member (elastic member) having porous water absorption such as sponge on the outer peripheral surface of the shaft member, and the sponge member squeezes the water absorbed by the sponge member with a squeezing roller. The water absorption capacity of the member is maintained. The device of Patent Document 2 is provided with a large number of convex portions on the surface of the dewatering sponge roller to prevent adhesion of laver, but in terms of squeezing water absorbed by the sponge member by the squeezing roller. This is the same as Patent Document 1.
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 54-22224 [Patent Document 2]
Japanese Examined Patent Publication No. 60-976 [0004]
[Problems to be solved by the invention]
In the above-described conventional apparatus, when the laver is repeatedly dewatered by the dewatering sponge roller, fine raw laver debris adhering to the surface of the sponge member enters the sponge member, and the sponge member is squeezed by the squeezing roller. Even if it is pressed and squeezed out, it is difficult to take out laver debris that has entered the inside of the sponge member. As a result, the sponge member is clogged, the water absorption capacity is reduced, and there is a risk that germs may be generated in the laver debris that has entered the sponge member, so the dehydrated sponge roller and squeeze roller are frequently removed from the machine base. The actual situation is that cleaning is performed.
[0005]
However, the work of removing and attaching the dewatering sponge roller and squeezing roller from the machine base is cumbersome, takes a lot of force and much labor and time, and even when the removed sponge member is cleaned, it can be removed from the inside of the sponge member. There was a problem that it was difficult to take out raw seaweed waste and it took a lot of time for washing.
Further, in the conventional apparatus, a squeezing roller is arranged beside the dewatering sponge roller to squeeze out the water absorbed by the dewatering sponge roller. There is also a problem that the distance between the rollers becomes large, the space in the machine length direction required for installing the paper laver dewatering device becomes large, and the length of the laver production device becomes long.
SUMMARY OF THE INVENTION An object of the present invention is to provide a laver production apparatus in which the dewatering sponge roller can be easily and efficiently cleaned in a short time, and the mutual interval when a plurality of dewatering sponge rollers are arranged in parallel is reduced. The purpose of the present invention is to provide a paper laver dewatering device that can shorten the length of the seaweed.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the invention of claim 1 is characterized in that the nori cocoon frame is conveyed to the paper making unit, the dewatering unit, the drying unit, and the peeling unit by the conveying means, and the laver preparation liquid is fed to the nori of the rice frame. In the seaweed production equipment that is designed to produce dried seaweed by supplying it to the cocoon, making the seaweed, dewatering the seaweed, drying it with the cocoon frame, and peeling off the dried seaweed. At least a pair of dewatering sponge rollers sandwiching the laver transporting locus is disposed, and the dewatering sponge roller is configured by attaching a sponge member having porous water absorption to the outer periphery of the hollow shaft member, and is hollow on the outer periphery of the shaft member. A plurality of suction holes communicating with the holes are provided, and a suction pipe that forms a suction passage is inserted into the hollow hole of the shaft member so as to allow rotation of the shaft member, and a pinch portion of the dewatering sponge roller is avoided in the suction pipe. a suction port provided in a region facing the portion, with the suction passage By the suction device in which the water absorbed in the dewatering sponge roller from the suction holes facing the suction port and adapted to suction outlet toward the center of the dewatering sponge roller.
[0008]
In the invention of claim 3, a plurality of pairs of dewatering sponge rollers are disposed so as to sandwich the laver transport path, and the sponge pressure of the downstream dewatering sponge roller pair is determined by the sponge pressure of the upstream dewatering sponge roller pair. It is a big one.
[0009]
According to a fourth aspect of the present invention, a dewatering sponge roller is configured by detachably attaching rectangular sponge members to half-circumferential positions that divide the outer periphery of the shaft member into two.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments will be described with reference to the drawings. In the laver production apparatus 1 shown in FIG. 1, a paper making part A, a dewatering part B, a drying part C, and a peeling part D are arranged in this order. ~ Dried laver is made to circulate between peeled portions D. The endless transport chain shown as the transport means 10 is wound around sprockets SS1 to SS8 disposed on both sides in the width direction of the machine base 1a and is continuously rotated by the chain driving device 20. The conveying chain 10 is provided with a locking claw 11 that locks one horizontal bar 3a of the frame 3 at a unit pitch P. As shown in FIG. 2, the collar frame 3 is formed by two horizontal bars 3a and 3b having different lengths and a plurality of vertical bars 4, and a plurality ( In this embodiment, 6 sheets of laver cocoons 2 are attached. Further, as is well known, support rails 5 for supporting the transport chain 10 and the eaves frame 3 are arranged between the paper making part A and the peeling part D in the machine base 1a.
[0011]
The chain drive device 20 drives a speed reducer 22 by a drive motor 21, and the continuous rotation of the original shaft 22a of the speed reducer 22 is transmitted to the sprockets SS6 and SS8 via the chain drive systems 24 and 25, the gear pair 26 and the like. It is configured to be. From this, the ladle frame 2 with the laver trough 2 locked to the conveyance chain 10 by the chain drive device 20 is continuously conveyed between the paper making part A and the peeling part D at a constant speed. The continuous conveyance of the conveyance chain 10 is performed at a relatively slow constant speed for conveying one pitch of the frame 3 in 3 seconds, for example. The continuous rotation transmitted to the sprocket SS6 continuously drives the roller dewatering unit 30 provided in the dewatering unit B via the chain 27. Further, the continuous rotation of the original shaft 22 a drives the laver stripper 6 provided in the stripping portion D via the chain 28.
[0012]
In the dewatering unit B, a suction dewatering unit 40 is provided on the paper making unit side, and a roller dewatering unit 30 is provided on the drying unit side. The roller dewatering unit 30 is provided with a paper laver dewatering device G shown below. In the paper laver dewatering device G, a plurality (three sets in this embodiment) of a pair of dewatering sponge rollers 31 are arranged side by side so as to sandwich the transport trajectory (seaweed salmon transport trajectory) of the seaweed salmon 2. The hollow shaft member 32 of each dehydrated sponge roller 31 disposed on the upper side of the transport locus of the laver rice cake 2, and the hollow shaft member of each dehydrated sponge roller 31 disposed on the lower side of the transport locus of the seaweed rice cake 2 32 is rotatably supported by a bearing 90 provided on the machine base 1a. A sprocket 91 is fixed to the end of each shaft member 32, a driving chain 33 is wound around each sprocket 91, and the shaft member 32 at the rear end is rotated via the chain 27 by the rotation of the sprocket SS6. Thereby, each shaft member 32 rotates in synchronization. For example, when the sprocket SS6 is rotated once, each dewatering sponge roller 31 is synchronously rotated by a half, and each dewatering sponge roller 31 is rotated by sandwiching each laver cocoon 2 of the frame 3 conveyed by 1 pitch. The paper laver is dehydrated.
[0013]
On the outer periphery of the shaft member 32, a sponge member 35, which is an elastic member having a porous water absorption property such as a sponge, is wound around a portion corresponding to the transport locus of each laver cocoon 2. Although not shown on the outer peripheral surface of the sponge member 35, for example, as described in Japanese Patent Application Laid-Open No. 54-110374, unevenness is formed or a net is wound to prevent paper laver from adhering. is there. One end of the hollow hole 32a of each shaft member 32 is closed. As shown in FIG. 8, a fixed suction pipe 92 that forms a suction passage is inserted into the hollow hole 32 a of each shaft member 32 so as to allow the rotation of each shaft member 32. As shown in FIG. 9, a suction port 93 is formed in the upper half facing each sponge member 35 in the suction pipe 92 inserted into the shaft member 32 of the roller 31. The suction pipe 92 inserted into the shaft member 32 of the lower dewatering sponge roller 31 has a suction port 93 formed in the lower half facing each sponge member 35. The position of the suction port 93 may be provided in a portion facing the region avoiding the sandwiching portion of the dewatering sponge roller. For example, the suction port 93 may be provided on one or both of the side surfaces.
[0014]
The suction passage 92 a of each suction pipe 92 is connected to the air suction device 34 via a pipe 94. In addition, on the outer periphery of the shaft member 32, a number of suction holes 36 that can communicate with the suction port 93 are provided in the attached portion of the sponge member 35. Accordingly, the moisture absorbed by the sponge member 35 of the upper dewatering sponge roller 31 is transferred to the sponge member 35 of the lower dewatering sponge roller 31 when the sponge member 35 is rotated to the upper half region. When the sponge member 35 is rotated to the lower half region, the absorbed moisture is absorbed by the sponge member 35 due to the suction force of the air suction device 34 acting on the suction hole 36 communicating with the suction port 93. The sucked water is sucked toward the shaft member 32 (inside the suction pipe 92) and drained through the suction passage 92a. As shown in FIG. 8, the dewatering sponge roller 31 of this embodiment is divided and formed so as to correspond to the laver cocoons 2 attached in the width direction of the cocoon frame 3, but is formed integrally. It may be. The sponge pressure of each pair of dehydrated sponge rollers 31 against the laver cocoon 2 is made larger by increasing the pressure pressure of the sponge pressure contact force of the one located on the downstream side than that of the one located on the upstream side and increasing the pressure contact force stepwise. It is better to increase the dehydration efficiency while preventing the collapse of the laver.
The dewatering sponge roller is constructed by detachably attaching a rectangular sponge member used in the press dewatering device of the conventional device to the half-circumferential position that divides the outer periphery of the shaft member into two by means of attaching and detaching means such as a magic fastener. Then, it is convenient that the sponge member can be easily and quickly attached and detached when the sponge member is removed and cleaned, and a sponge member that has been conventionally used can be used. Further, as shown in FIG. 9, a sprinkling pipe N (sprinkling nozzle) is disposed above the upper dewatering sponge roller 31, and clean water for washing is discharged from the sprinkling pipe N while rotating the dewatering sponge roller 31 after the laver production operation. It is convenient to wash without removing the sponge member 35 of the dewatering sponge roller 31 by pouring and dewatering.
[0015]
Under the dewatering part B, a stripping part D provided with a laver stripper 6 is arranged. The laver stripper 6 peels off and peels off the dried laver spread on the laver cocoon 2 by transmitting the rotation of the original shaft 22a to the drive shaft 6a of the laver reaper 6. It has a well-known configuration for taking out dried laver out of the machine base 1a. A drying unit C is disposed behind the dewatering unit B and the peeling unit D. The drying section C includes a drying chamber (not shown), a hot air supply device (not shown) for supplying hot air to the drying chamber, and two upper and lower stages for holding and holding the eaves frame 3 to transport the drying chamber. Drying and conveying means 7 and 8 and a guide chain 9 for transferring the gutter frame 3 between the drying and conveying means 7 and 8 are provided. The drying unit C transports (circulates) the drying chamber 3 with the laver cocoon 2 passed from the conveying chain 10 by the upper and lower drying conveying means 8 and 9, so that the drying frame C and the laver cocoon 2 together. The paper-dried laver is dried, and the reed frame 3 with the seaweed reed 2 is transferred to the transport chain 10 again.
[0016]
A suction dewatering unit 40 including a suction device 41 is provided on the front side (upstream side) of the roller dewatering unit 30. The suction device 41 of the suction dewatering unit 40 includes a dewatering box 42 formed so as to correspond to two adjacent frame frames 3 at a unit pitch P, and a suction pump 43 that generates a suction airflow by a drive source (not shown). It is comprised from. As shown in FIG. 7, a plate member 45 having a plurality of slits 44 is attached to the upper surface of the dehydration box 42. The plate member 45 is brought into contact with a guide 62 described later. From this, when the desired nourishing force is generated in the slit 44 provided on the upper surface of the dewatering box 42 by the suction pump 43, the laver cocoon 2 on which the paper laver is spread is transported on the dewatering box 42. In addition, the water contained in the paper laver is sucked into the dehydration box 42 by the suction force. The water sucked into the dehydration box 42 is drained into a tank (not shown).
[0017]
On the front side (upstream side) of the suction dewatering unit 40, a paper making unit A provided with a laver preparation liquid supply device 50 driven by an independent drive motor (not shown) is arranged. The seaweed preparation liquid supply device 50 is arranged so as to correspond to the preparation liquid storage box 51 that is long in the machine base 1a width direction for temporarily storing the seaweed preparation nori preparation liquid, and each seaweed rice cake 2 in the frame 3. It is composed of a rectangular parallelepiped paper box 52. The paper box 52 is provided with a valve opening / closing device 53 configured to temporarily open a number of supply holes (not shown) provided in the bottom for a predetermined time. In this device 50, when the ladle frame 3 with the laver trough 2 is transported in the lower position of the paper box 52, the valve opening / closing device 53 is activated and the seaweed discharged from the liquid mixture storage box 51 to the paper box 52. The prepared liquid is supplied onto the seaweed rice cake 2 from the supply hole.
[0018]
On the lower side of the laver transporting trajectory between the paper making part A and the dewatering part B, a water receiving means 60 capable of appropriate water flow is passed from the paper making part A to the dewatering part along the transport path of the seaweed reed 2. It is provided so as to be circulated and conveyed to the B suction dehydration unit 40. The water receiving means 60 is composed of an endless belt 61 capable of passing moderate water and a guide 62 capable of passing water. A resin, rubber or metal belt exemplified as the endless belt 61 is wound around pulleys 63a and 63b having a width of the machine base 1a arranged on the machine base 1a. The driving of the roller dewatering unit 30 is transmitted to the one pulley 63a through the chain 64. For example, when the dewatering sponge roller 31 of the roller dewatering unit 30 rotates, the pulley 63a rotates synchronously. Due to the rotation of the pulley 63 a, the belt 61 is rotated in synchronization with the conveyance of the conveyance chain 10.
[0019]
As shown in FIG. 5, the belt 61 has innumerable small holes 65. As described above, the belt 61 is provided with innumerable small holes 65, so that water supplied to the upper surface of the belt 61 flows out through the innumerable small holes 65 over time. And the opening degree of the small hole 65 provided in the belt 61 is the water | moisture content of the seaweed preparation liquid supplied on the seaweed rice cake 2 in the paper-making part A when the seaweed rice cake 2 is conveyed on the dehydration box 42 or a little before. Is set to end.
[0020]
A guide 62, which is one of the water receiving means 60, is installed on the machine base 1a so as to support the upper transition portion of the belt 61. The upper surface of the upper transition portion of the belt 61 supported by the guide 62 is in contact with the lower surfaces of all the laver ridges 2 conveyed from the paper making portion A to the dewatering portion B. The guide 62 has a plurality of holes 66 larger than the small holes 65 provided in the belt 61. Therefore, when the laver preparation liquid is supplied to the upper surface of the laver cocoon 2 by providing the belt 61 capable of moderate water flow and the guide 62 capable of passing water on the lower surface of the laver cocoon 2, the water content of the laver preparation liquid Is drained downward to an appropriate degree through the belt 61 and the guide 62, and the nori preparation liquid is received and retained on the nori cocoon 2 during that time. And the water | moisture content of the laver preparation liquid drained through the water receiving means 60 is collect | recovered by the drainage receiving member 67 provided in the machine base 1a.
[0021]
On the upper side of the transport path of the laver rice cake 2 between the paper making section A and the dewatering section B, a paper frame unit 73 is provided so as to be able to circulate from the paper making section A to the dewatering section B along the transport path of the seaweed rice cake 2. is there. An endless paper frame conveying chain 70 is wound around sprockets SS9 to SS12 disposed on both sides in the width direction of the machine base 1a. The continuous drive of the roller dewatering unit 30 is transmitted to the sprocket SS9 disposed on the dewatering unit B side via the chain 71. For example, when the dewatering sponge roller 31 of the roller dewatering unit 30 is rotated halfway, the sprocket SS9 is rotated a predetermined amount. Due to the rotation of the sprocket SS9, the paper frame conveying chain 70 moves in synchronization with the conveyance of the conveying chain 10. The paper frame conveying chain 70 is provided with a paper frame mounting bracket 72 at a unit pitch P. The paper making frame unit 73 has a plurality of paper making frames 75 attached to a paper making frame mounting main body 74 that is framed by two paper making frame mounting bases 74a and two vertical members 74b. . The paper frame mounting bracket 72 is fixed to a vertical member 74 b of the paper frame mounting body 74. From this, by the rotation of the papermaking frame transport chain 70, the papermaking frame unit 73 moves between the papermaking section A and the dehydrating section B in synchronization with the transport of the seaweed rice cake along the transport trajectory of the seaweed rice cake 2. It has become.
[0022]
A plurality (seven in this embodiment) of papermaking frame holding members 76 are attached to the inside of the papermaking frame mounting body 74 in the width direction. Each frame position formed by the paper making frame holding member 76 and the paper making frame attachment base 74a corresponds to the seaweed rice cake 2 attached to the rice cake frame 3. Each frame has a papermaking frame 75 formed with holding portions 75a on the upper left and right sides. The holding portion 75a of the papermaking frame 75 is brought into contact with the upper surface of the papermaking frame holding member 76. The paper making frame holding member 76 is provided with a through hole 78 so as to be on the same axis as the through hole 77 provided in the holding portion 75a. A shaft member 79 is attached so as to penetrate the through hole 78 and the through hole 77 of the holding portion 75a. Stop members 80 are attached to both ends of the shaft member 79, respectively. Then, a spring 81 is interposed between the upper surface of the holding portion 75 a of the paper making frame 75 and the one stop member 80, and the paper making frame 75 is biased downward of the paper making frame mounting body 74 by the spring 81. It is.
[0023]
A chain guide 82 is disposed on the machine base 1a so as to support the lower transition portion of the paper frame conveying chain 70. A lower surface 82 a of the chain guide 82 made of a member having an L-shaped cross section faces the belt 61. The chain guide 82 has a distance H2 from the lower surface 82a to the upper surface of the belt 61 at least in the region from the paper making portion A to the suction dewatering portion 40. It arrange | positions so that it may become smaller than the distance H1 to the conveyance chain 70. FIG. Therefore, the papermaking frame 75 is in contact with the upper surface of the belt 61 at the lower transition portion of the papermaking frame conveying chain 70, and papermaking is performed on the upper surfaces of all the laver ridges 2 conveyed from the papermaking portion A to the dewatering portion B. The frame 75 can be brought into contact. As shown in FIG. 4, the paper making frame 75 that is in contact with the laver cocoon 2 is pushed up against the urging force of the spring 81 by the water receiving means 60, and the paper making frame 75 is elastic to the seaweed cocoon 2. It will be in contact with. Therefore, all the laver cocoons 2 transported from the paper making section A to the dewatering section B are continuously transported while being sandwiched between the paper making frame unit 73 and the water receiving means 60.
[0024]
Next, the operation of the laver production apparatus 1 having the above configuration will be described. The chain driving device 20 continuously drives the transport chain 10, the dewatering sponge roller 31, the paper making frame transport chain 70, and the belt 61, and the laver stripper 6 is also continuously driven. The suction device 41, the laver preparation liquid supply device 50, and the drying unit C are each driven by a drive source (not shown). In this state, a description will be given of the process until the laver frame 3 with the laver cocoon 2 conveyed to the paper making unit A is conveyed to the peeling unit D. When the nodule frame 3 with the laver cocoon 2 is conveyed in front of the nori preparation liquid supply device 50 by the movement of the conveyance chain 10, the nori cocoon 2 is sandwiched between the water receiving means 60 and the paper frame unit 73. .
[0025]
As a result of the next movement of the transport chain 10, the laver rice cake 2 sandwiched between the water receiving means 60 and the paper making frame unit 73 is transported toward the paper making box 52 of the seaweed preparation liquid supply device 50. When the nodule frame 3 with the seaweed rice cake 2 is transported below the making box 52 of the seaweed preparation liquid supply device 50, the valve opening / closing device 53 of the seaweed preparation liquid supply apparatus 50 is actuated to temporarily open the valve. A predetermined amount of nori preparation liquid is supplied to the upper surface of the nori seaweed bowl 2. Since the water receiving means 60 capable of appropriate water flow is disposed below the nori cocoon 2, the nori preparation liquid is formed on the upper surface of the nori cocoon 2 by the paper making frame 75 and the water receiving means 60. It will be in the accumulated state. In this state, the belt 61 of the water receiving means 60 is moved toward the dewatering unit B, and the paper making frame 75 and the ladle frame 3 with the laver cocoon 2 are conveyed synchronously toward the dewatering unit B. During transportation, the raw nori of the nori preparation is diffused on the upper surface of the nori cocoon 2, and the water of the nori preparation is gradually drained downward through the water receiving means 60. Thereafter, the gill frame 3 with the laver jar 2 is conveyed above the dehydration box 42 of the suction device 41. Then, when the cocoon frame 3 with the laver cocoon 2 is transported above the dehydration box 42, the water of the laver preparation liquid on the laver cocoon 2 is sucked and dehydrated by the suction force generated in the dehydration box 42. Raw seaweed is spread on the top.
[0026]
Thereafter, the gill frame 3 with the laver jar 2 is conveyed and passes through the roller dehydrating unit 30. In the roller dewatering section 30, the laver cocoon 2 in the state of laver mashing is sandwiched between a plurality of dehydrated sponge rollers 31 after suction dewatering, so that excess water of the laver mash 2 on the top surface of the laver cocoon 2 is transferred to the dehydrated sponge roller 31. Absorbed. Further, since the paper laver is rolled and spread by the dehydrated sponge roller 31, the surface of the paper laver is leveled cleanly. Then, the cocoon frame 3 with the laver cocoon 2 is transferred from the transport chain 10 to the drying unit C, and the paper laver on the top surface of the laver cocoon 2 is dried in the drying unit C to become dry laver. Thereafter, when the ladle frame 3 with the laver cocoon 2 is transferred again from the drying unit C to the conveyance chain 10, it is conveyed to the peeling portion D by the continuous conveyance of the conveyance chain 10. Then, the dried laver on the top surface of the laver cocoon 2 is peeled off by the laver stripper 6, and the dried laver is taken out of the machine base 1a.
[0027]
As described above, a plurality of laver cocoons 2 attached in the width direction of the cocoon frame 3 are all sandwiched between the water receiving means 60 and the paper making frame unit 73, and the laver cocoons 2 are continuously connected from the paper making part A to the dewatering part B. During the transportation, the water of the laver preparation liquid supplied to the upper surface of each laver cocoon 2 is drained downward through the water receiving means 60, so that each laver cocoon 2 is transported on the laver cocoon 2 using the transport time of the laver cocoon 2. The water of nori preparation can be drained gradually. And, since the raw laver of the laver preparation liquid is diffused and spread on the laver cocoon 2 during conveyance from the paper making unit A to the dewatering unit B, the time for conveying the laver cocoon 2 for one pitch is, for example, 3 seconds. The laver canopy 2 can be transported slowly for a long time (conventional transport time is about 2 seconds), and the transport tact time of the laver spear 2 for laver making can be shortened to about 3 seconds. In the case where the conventional cocoon frame 3 is intermittently transported and the seaweed is made during the stop time, the stop time required for the laver making is about 4 seconds, so the intermittent transport time (conveyance tact) of the seaweed cocoon 2 is 6 seconds. As a result, the number of laver produced per unit time of the laver production apparatus can be increased.
[0028]
In the above embodiment, the suction pipe is inserted into the hollow hole of the shaft member, and the water of the dewatering sponge roller is sucked and dehydrated in a region where the dewatering sponge roller makes paper and sandwiches the laver. Alternatively, the hollow hole of the shaft member may be used as a suction passage, and suction dewatering may be performed from the suction hole when the dewatering sponge roller is not sandwiching the laver made of laver with a suction device connected to the suction passage. In addition, an example was shown in which a paper laver dewatering device was incorporated into a seaweed production device that continuously transports a seaweed crab frame to produce seaweed, but like a conventional conventional seaweed production device, It may be incorporated into a laver machine that transports the cocoon frame intermittently and produces the same effect.
[0029]
【The invention's effect】
As described above, according to the first aspect of the present invention, at least a pair of dewatering sponge rollers sandwiching the laver transport path is disposed in the dewatering portion, and the dewatering sponge roller is a sponge member having porous water absorption on the outer periphery of a hollow shaft member. A plurality of suction holes communicating with the hollow hole are provided on the outer periphery of the shaft member, and a suction pipe that forms a suction passage is fitted in the hollow hole of the shaft member so as to allow the shaft member to rotate. The suction pipe is provided with a suction port in a portion facing the area where the dewatering sponge roller is not sandwiched, and the water absorbed in the dewatering sponge roller from the suction hole facing the suction port by the suction device connected to the suction passage. Is sucked and discharged to the center side of the dewatering sponge roller, so that the laver debris that has entered the dewatering sponge roller can be efficiently removed together with the water sucked to the center side of the dewatering sponge roller. The cleaning roller easily and can be performed in a short period of time, it is possible to simplify the cleaning work of dewatering sponge roller. Also, since the water of the dewatering sponge roller is dehydrated by suction to the center side of the dewatering sponge roller, the squeezing roller can be omitted from the side of the dewatering sponge roller. There is an advantage that the interval between each other can be reduced and the length of the laver production apparatus can be shortened. Furthermore, the water from the dewatering sponge roller can be sucked and dehydrated in an area where the dewatering sponge roller does not pinch the laver, and the paper laver can be prevented from adhering to the dewatering sponge roller due to suction dewatering. Can be dehydrated stably and reliably.
[0031]
According to the invention of claim 3, a plurality of pairs of dewatering sponge rollers are disposed so as to sandwich the laver transport path, and the sponge pressure of the dewatering sponge roller pair on the downstream side is determined from the sponge pressure of the dewatering sponge roller pair on the upstream side. Since the size is increased, dewatering efficiency can be increased while preventing the collapse of the shape of the paper laver.
[0032]
In the invention of claim 4, since the dewatering sponge roller is configured by detachably attaching the rectangular sponge members to the half-circumferential positions that divide the outer periphery of the shaft member into two, the sponge member is removed when the sponge member is removed and cleaned. Can be easily and quickly attached and detached, and a conventional sponge member can be used.
[Brief description of the drawings]
FIG. 1 is a structural diagram of a laver production apparatus incorporating a paper laver dewatering apparatus according to the present invention.
FIG. 2 is a reference diagram showing a nori frame with nori seaweed.
FIG. 3 is an enlarged view of a portion X shown in FIG. 1;
4 is a cross-sectional view taken along line IV-IV in FIG.
FIG. 5 is a V view as shown in FIG. 4;
6 is an enlarged sectional view taken along line VI-VI in FIG. 1;
FIG. 7 is an enlarged view in Y view shown in FIG. 1;
FIG. 8 is an enlarged view of Z in FIG. 1 showing the paper laver dewatering device of the present invention.
9 is an enlarged sectional view taken along line IX-IX in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Nori seaweed manufacturing apparatus 2 Nori seaweed 3 Straw frame 10 Conveyor chain 30 Roller dehydrating part 31 Dehydrating sponge roller 32 Shaft member 32a Hollow hole 34 Suction device 35 Sponge member 36 Suction hole 40 Suction dehydrating part 41 Suction device 60 Water receiving means 70 Paper making Frame transport chain 73 Paper making frame unit 75 Paper making frame 92 Suction pipe 92a Suction passage 93 Suction port A Paper making part B Dehydrating part C Drying part D Stripping part G Paper making laver dewatering device

Claims (3)

The nori cocoon frame is transported to the paper making unit, dewatering unit, drying unit and stripping unit by the conveying means, and the laver preparation liquid is supplied onto the nori cocoon of the rice frame in the paper making unit, and the paper is made from the seaweed. In the laver production device that dehydrates the laver and then dries together with the cocoon frame and peels off the dried laver to produce the dried laver, at least a pair of dehydrated sponge rollers that sandwich the laver persimmon conveyance path in the dewatering section The dewatering sponge roller is configured by attaching a sponge member having porous water absorption to the outer periphery of the hollow shaft member, and provided with a plurality of suction holes communicating with the hollow hole on the outer periphery of the shaft member. A suction tube that forms a suction passage is inserted into the hollow hole of the shaft so as to allow rotation of the shaft member, and a suction port is provided in the suction tube at a portion facing the region where the dewatering sponge roller is not sandwiched. facing the suction port by a suction device which is connected to the passage Laver dehydrator paper making seaweed production apparatus in which the water absorbed in the dewatering sponge roller from引孔 to be sucked and discharged toward the center of the dewatering sponge roller.   The plurality of pairs of dewatering sponge rollers are disposed so as to sandwich the laver transport path, and the sponge pressure of the downstream dewatering sponge roller pair is greater than the sponge pressure of the upstream dewatering sponge roller pair. Paper laver dehydrator for laver production equipment.   3. The paper laver dewatering device for laver producing apparatus according to claim 1 or 2, wherein a dehydrated sponge roller is constructed by detachably attaching rectangular sponge members to half-circumferential positions that divide the outer periphery of the shaft member into two.

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