JP2009119737A - Processing apparatus for agricultural multi-sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact processing apparatus for an agricultural multi-sheet, the processing apparatus capable of efficiently removing foreign objects. <P>SOLUTION: The processing apparatus 1 for an agricultural multi-sheet can set an agricultural multi-sheet 12 by moving from a front end to a rear end a sheet guide plate 38 to which the distal end of the agricultural multi-sheet 12 is attached. In this state, by moving sheet transporting rubber rollers 42, 43 and 81, 82 on the upstream side and the downstream side, the surface is sprayed with washing water and simultaneously brushed with brushing rollers 44, 45 and 46, 47 in a sheet cleaning section 4, so that foreign objects such as mud are scraped off. Then, in a sheet draining and drying section 6, after a cleaning liquid stuck to the surface is wiped off with wiper plates 61, 62, a warm air is blown off to dry the agricultural multi-sheet 12. Thereafter, through draining rubber rollers 65, 66, the sheet is passed between the sheet transporting rubber rollers 81, 82 on the downstream side, then discharged and recovered by the winding mechanism 88 of a sheet recovery section 8. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an agricultural multi-sheet processing apparatus for recycling used agricultural multi-sheets such as vinyl and polyethylene after being used for making nurseries such as vegetables. The present invention relates to an agricultural multi-sheet processing apparatus used for efficiently cleaning a multi-sheet, removing mud, foreign matter, and the like adhering to the surface and drying it to make it suitable for regeneration.

  In the regeneration of used agricultural multi-sheets, in general, the crushing process for finely crushing the agricultural multi-sheet with the collected mud and dust attached, and the mud and garbage mixed in the crushed material After the foreign matter removing step for separating and removing the foreign matter, various processes such as melting of the sheet fragment are performed to obtain a recycled plastic material in the form of pellets. Although the pelletized recycled plastic may be used as it is, it is generally used by mixing with a virgin material. The processing apparatus for regenerating the agricultural multi-sheet conventionally used is generally a crusher, a washing machine for removing foreign substances from the crushed material, a dryer for drying the crushed pieces after washing, and drying. It has a configuration including a press machine that presses the subsequent sheet fragment to reduce the volume.

  However, in the conventional processing apparatus, it is necessary to remove foreign matters such as mud, wood pieces, vegetable pieces, metal pieces after crushing, so a large washing machine is required to wash and remove these, The transport route is also lengthened. Further, since it is necessary to perform crushing in a state where foreign materials of different materials are mixed, a crusher is also required to be large and expensive, and its maintenance is also difficult.

  In view of these points, an object of the present invention is to propose an agricultural multi-sheet processing apparatus capable of efficiently removing foreign matters mixed or adhering to an agricultural multi-sheet with a simple configuration. It is in.

In order to solve the above-mentioned problem, the agricultural multi-sheet processing apparatus of the present invention,
A sheet supply unit for mounting the agricultural multi-sheet in a state of being wound into a cylindrical shape;
A sheet cleaning section for cleaning the agricultural multi-sheet fed from the sheet supply section;
A sheet liquid draining and drying section that heats and dries the cleaning liquid from the agricultural multi-sheet after cleaning,
A sheet collection unit for collecting agricultural multi-sheets after drying;
A pair of upper and lower upstream sheet conveying rubber rollers and a pair of upper and lower downstream sides for conveying agricultural multi-sheets from the sheet supply unit to the sheet collection unit via the sheet cleaning and sheet liquid draining / drying unit A sheet conveying rubber roller;
A sheet guide for forming a state where a multi-agricultural sheet mounted on the sheet supply unit is widened in the width direction and pulled out from between the downstream sheet conveyance rubber rollers through the upstream conveyance rubber rollers And a mechanism.

  In the processing apparatus of the present invention, the agricultural multi-sheet is conveyed in the longitudinal direction as it is spread without being crushed, and foreign matter mixed in or adhering thereto is removed. Since the agricultural multi-sheet is conveyed in a spread state, spraying cleaning liquid such as water on both sides and scraping off the foreign matter adhering with a brush roller etc. makes it easy, reliable and efficient. Can be removed.

  Here, the seat guide mechanism includes a pair of left and right guide rails, a sheet guide member spanned between the guide rails, and a guide member transport mechanism that transports the sheet guide member along the guide rail. It is attached to the sheet guide member in a state where the end of winding of the agricultural multi-sheet mounted on the mounting portion is expanded in the width direction, and the sheet guide member is conveyed along the guide rail, The agricultural multi-sheet is formed so as to be stretched between the upstream sheet conveyance rubber roller and the downstream sheet conveyance rubber roller. If the winding end of the agricultural multi-sheet is hung on the sheet guide member and the sheet guide member is conveyed in this state, a state where the agricultural multi-sheet is set in the apparatus is formed. Therefore, the agricultural multi-sheet can be set by an extremely simple operation.

  In this case, when the sheet guide member passes, the upstream sheet conveyance rubber roller and the downstream sheet conveyance rubber roller may be moved from the retreat positions separated from each other to the operation positions in contact with each other. .

  Next, the sheet cleaning unit includes at least one pair of upper and lower brush rollers, and a sheet lifting guide for lifting an agricultural multi-sheet portion from the sheet cleaning unit toward the sheet liquid draining / drying unit upward. Member and a cleaning liquid nozzle group for blowing out the cleaning liquid, and when the guide sheet member passes, the brush roller is moved from a retreat position away from each other to an operating position in contact with the agricultural multi-sheet from above and below. The seat lifting guide member is configured to rise from the lower retracted position to the operating position from the upper side when the sheet guide member passes.

  Since the cleaning liquid adhering to the agricultural multi-sheet flows to the side of the sheet cleaning section when the sheet is transported in a state where it is lifted upward from the sheet cleaning section to the subsequent sheet liquid cutting / drying section, the sheet liquid cutting / drying section It is possible to prevent the cleaning liquid from flowing into the.

  Next, the liquid draining / drying unit includes a pair of upper and lower liquid draining wiper members, a group of air nozzles for blowing drying air, and a pair of upper and lower liquid draining rubber rollers, and the liquid draining wiper member and When the sheet guide portion passes, the liquid draining rubber roller moves from a retracted position separated from each other to an operating position in contact with the agricultural multi-sheet from above and below.

  The sheet collecting unit includes a winding roller that winds up the processed agricultural multi-sheet fed from the downstream sheet conveying rubber roller, or a press that compresses the processed agricultural multi-sheet in a folded state. And a recovery mechanism.

  Here, when the pair of upper and lower first brush rollers are in the operating position, their pressing force gradually decreases from the center in the width direction toward both sides. The roller is also characterized by the same. In this way, since the agricultural multi-sheet is conveyed while being expanded in the width direction, it can be prevented from being conveyed in an overlapping state. Therefore, foreign substances can be reliably removed from both sides of the agricultural multi-sheet.

  Further, the downstream sheet conveying rubber roller is a grooved rubber roller provided with grooves extending in the circumferential direction formed at predetermined intervals along the width direction on the outer peripheral surface thereof. By attaching the groove, the agricultural multi-sheet after drying can be sent out in the conveying direction, so that adverse effects such as clogging of the agricultural multi-sheet can be prevented.

  Next, a sewage recovery unit for recovering the cleaning liquid and foreign matter is disposed below the sheet cleaning unit and the sheet liquid draining / drying unit.

  In the agricultural multi-sheet processing apparatus of the present invention, the agricultural multi-sheet is set in the apparatus in a state where the agricultural multi-sheet is spread in the width direction by the sheet guide mechanism, and the agricultural multi-sheet is washed and dried while being conveyed in this state. Done. Therefore, compared with the conventional case where cleaning and drying are performed after crushing, foreign matters can be efficiently removed with a small and simple configuration.

  Hereinafter, an embodiment of an agricultural multi-sheet processing apparatus to which the present invention is applied will be described with reference to the drawings.

  FIG. 1 is a perspective view showing an agricultural multi-sheet processing apparatus of this example, and FIG. 2 is a schematic configuration diagram thereof. As shown in these drawings, the processing apparatus 1 of this example includes an apparatus housing 2 having a rectangular parallelepiped shape as a whole in the front-rear direction, and a sheet supply unit 3 is attached to the front end of the apparatus housing 2. Inside, a sheet cleaning unit 4, a sheet draining / drying unit 6, and a sheet collecting unit 8 are arranged in this order from the front side. A sewage recovery unit 9 is disposed below the sheet cleaning unit 4 and the sheet draining / drying unit 6.

  Further, a solid water separator 10 is connected to the processing apparatus 1, from which washing water is supplied to the sheet washing unit 4, and washing water collected by the sewage collecting unit 9 is collected by the solid water separator 10. It has been purified and reused. Further, a blower 11 is connected to the processing apparatus 1, and high-temperature air for sheet drying circulates from here through the sheet draining / drying unit 6.

  3 is a block diagram showing the sheet supply unit 3 and the sheet cleaning unit 4, FIG. 4 is a block diagram showing the sheet draining / drying unit 6, and FIG. 5 is a block diagram showing the sheet collecting unit 8. is there. FIG. 6 is an explanatory diagram showing the position of the main part in the operating state. The configuration of the processing apparatus 1 will be described with reference to these drawings.

  First, as shown in FIG. 3, the sheet supply unit 3 is a device that rotates a used agricultural multi-sheet 12 collected in a cylindrical shape in a rotatable state around its central axis 13. In order to guide the mounting unit 31 mounted horizontally in the width direction and the agricultural multi-sheet 12 fed out from the mounting unit 31 upward toward the supply port 41 of the sheet cleaning unit 4 positioned above, horizontally in the width direction Four guide rollers 32 to 35 are provided.

  Here, in the vicinity of the supply port 41 of the sheet cleaning unit 4, a pair of upper and lower upstream sheet conveying rubber rollers 42, 43 that are horizontally stretched in the width direction at a middle position in the vertical direction of the apparatus housing 2 are arranged. Has been. As shown in FIG. 5, a pair of upper and lower downstream sheet conveying rubber rollers 81 and 82 that are horizontally stretched in the width direction are also arranged near the rear end of the apparatus housing 2. The agricultural multi-sheet 12 that has been pulled out by being spread in the width direction while being stretched over the guide rollers 32 to 35 of the sheet supply unit 3 is placed inside the apparatus housing 2 by a sheet guide mechanism incorporated in the apparatus housing 2. Is guided from the front end toward the rear end, and is set so as to be bridged between the upstream side sheet conveyance rubber rollers 42 and 43 and the downstream side sheet conveyance rubber rollers 81 and 82.

  The seat guide mechanism of this example has left and right guide rails 36 and 37 extending substantially horizontally from the front end to the rear end at both side positions in the width direction inside the apparatus housing 2, and is slidable between them. And a guide plate moving mechanism for moving the sheet guide plate 38 back and forth along the guide rails 36 and 37. As shown in FIG. 5, the guide plate moving mechanism includes a timing belt 39a routed along the guide rails 36 and 37, a belt drive pulley 39b around which the timing belt 39a is stretched, and a belt drive pulley. And a motor 39c for rotationally driving 39b. A sheet guide plate 38 is attached between the left and right timing belts 39a.

  Next, the sheet cleaning unit 4 shown in FIG. 3 includes a pair of upper and lower upstream sheet conveying rubber rollers 42 and 43, a pair of upper and lower first brush rollers 44 and 45, and a pair of upper and lower second brush rollers 46 and 47. And a sheet lifting guide roller 48 for lifting upward the portion of the agricultural multi-sheet 12 from the sheet cleaning section 4 toward the sheet draining / drying section 6.

  In the sheet supply port 41, a pair of upper and lower cleaning water supply pipes 49 and 50 are disposed horizontally in the width direction. The upper supply pipe 49 is formed with a plurality of nozzles 49 a for spraying the cleaning water toward the outer peripheral surface portion of the upper upstream sheet conveying rubber roller 42. The lower supply pipe 50 is formed with a plurality of nozzles 50a for spraying the cleaning water onto the agricultural multi-sheet conveying portion by the lower upstream sheet conveying rubber roller 43. Also between the upstream sheet conveying rubber rollers 42 and 43 and the first brush rollers 44 and 45, a cleaning water supply pipe 51 is horizontally disposed in the width direction. Here, the cleaning water is supplied from the upper side to the lower side. A plurality of nozzles 51a to be blown out are formed. A cleaning water supply pipe 52 extending horizontally in the width direction is disposed on the front side of the lower first brush roller 45 at a lower position behind the cleaning water supply pipe 51. A plurality of nozzles 52 a that spray cleaning water toward the brushing position of the lower first brush roller 45 are formed.

  A cleaning water supply pipe 53 extending horizontally in the width direction is also arranged between the lower first and second brush rollers 45, 47. Here, a brushing position of the lower first brush roller 45 is arranged. A plurality of nozzles 53a for blowing the cleaning water toward is formed. Further, cleaning water supply pipes 54 and 55 extending horizontally in the width direction are also arranged at the upper and lower positions on the rear side of the second brush rollers 46 and 47, and these include the upper and lower second brush rollers 46, A plurality of nozzles 54a and 55a for spraying cleaning water toward the 47 brushing positions are formed.

  The rear end of the sheet cleaning unit 4 is partitioned from the sheet draining / drying unit 6 by upper and lower vertical partition plates 56 and 57 extending in the width direction. Between these vertical partition plates 56 and 57 is an agricultural multi-sheet passage port 58. A cleaning water supply pipe 59 extending horizontally in the width direction is attached to the surface of the upper vertical partition plate 56 on the side of the sheet cleaning unit 4, and here, the cleaning is performed almost horizontally toward the inside of the sheet cleaning unit 4. A plurality of nozzles 59a for blowing out water are formed.

  Here, the lower upstream sheet conveying rubber roller 43 and the lower first brush roller 45 are driving rollers, which are driven by a conveying motor 43a disposed therebetween. On the other hand, the upper upstream sheet conveying rubber roller 42 and the upper first brush roller 44 are connected to a driving source 42b such as a fluid pressure cylinder through a link mechanism 42a. These rollers 42 and 44 have a pivot shaft 42c between a retracted position separated upward from the lower rollers 43 and 45 shown in FIG. 3 and an operating position in contact with the rollers 43 and 45 shown in FIG. It can turn in the vertical direction around 44c. Similarly, the lower second brush roller 47 is a driving roller, and is driven by a driving motor 47a. The upper second brush roller 46 is for linear motion via a link mechanism 46a. It is connected to a drive source 46b, and can turn up and down about a turning shaft 46c between a retracted position shown in FIG. 3 and an operating position in contact with the lower roller 47 shown in FIG.

  Further, the sheet lifting guide roller 48 is moved to the retracted position shown in FIG. 3 and the upper side shown in FIG. 6 by the elevating mechanism 48a disposed on the sheet cleaning unit 4 side of the lower vertical partition plate 57. It can move up and down between the operating positions.

  In this example, conveying rollers 44d and 46d are arranged on the front side of the upper first brush roller 44 and the rear side of the upper second brush roller 46, respectively, and these rollers are arranged in the upper position. It is driven by the drive motor 44e.

  Next, the configuration of the sheet draining / drying unit 6 will be described with reference mainly to FIG. The sheet draining / drying unit 6 is provided with a pair of upper and lower rubber wiper plates 61 and 62 extending horizontally in the width direction at a front portion thereof. The lower wiper plate 62 is arranged at a fixed position, and the upper wiper plate 61 is connected to a linear motion drive source 64 via a link mechanism 63. The retraction position shown in FIG. The lower wiper plate 62 shown in FIG. 1 can move between the operation positions in contact with the lower wiper plate 62 with a predetermined pressing force.

  A pair of upper and lower draining rubber rollers 65 and 66 extending horizontally in the width direction are disposed at the rear end portion of the sheet draining / drying unit 6. The lower rubber roller 66 is a fixed drive roller, and is driven by a drive motor 67 disposed on the sheet collecting unit 8 side. The upper rubber roller 65 is connected via a link mechanism 68 to a drive source 69 for linear motion arranged on the sheet collecting unit 8 side, and is located at the retracted position shown in FIG. 4 and the lower side shown in FIG. It is possible to turn in the vertical direction about the turning shaft 70 between the operation position where the rubber roller 65 can be contacted.

  In addition, a duct 71 for supplying hot air for drying from the blower 11 side is routed inside the sheet draining / drying unit 6, and the duct 71 and its branch pipes 72 and 73 have a warm temperature. A large number of air nozzles 71a, 72a, 73a for blowing wind are formed.

  Next, the configuration of the sheet collection unit 8 will be described with reference to FIG. A pair of upper and lower downstream sheet conveying rubber rollers 81 and 82 are disposed at the rear end portion of the sheet collecting unit 8. A lower rubber roller 82 is a fixed side and is driven by a motor 83. The upper rubber roller 81 is connected to a linear motion drive source 85 via a link mechanism 84, and is located between a retracted position shown in FIG. 5 and an operating position capable of contacting the lower rubber roller 82 shown in FIG. It is possible to turn up and down around the turning shaft 86. Sheet guide plates 87a and 87b extending in a circular arc shape in the vertical direction are attached to the rear side of these downstream sheet conveying rubber rollers 81 and 82, and continuously below the leading end side of the lower sheet guide plate 87b. A flat sheet guide plate 87c which is inclined in the direction is attached. A winding mechanism 88 including a sheet winding shaft 88a is disposed below the front end of the sheet guide plate 87c, and the agricultural multi-sheet 12 is wound on the winding mechanism 88. In addition, a plurality of nozzles 89 for blowing air upward are arranged in the width direction below the lower sheet guide plate 87b, and the discharged agricultural multi-sheet 12 can be conveyed while floating. It has become.

  Here, the pair of upper and lower first brush rollers 44 and 45 are configured such that, in the contact state (operating position), their pressing force gradually decreases from the center in the width direction toward both sides. The same applies to the pair of upper and lower second brush rollers 46 and 47. In this way, the agricultural multi-sheet 12 can be conveyed while being expanded in the width direction.

  Further, the downstream side sheet conveying rubber rollers 81 and 82 are grooved rubber rollers provided on the outer peripheral surface thereof with grooves extending in the circumferential direction formed at predetermined intervals along the width direction. By attaching the groove, the agricultural multi-sheet after drying can be prevented from skewing and sent out in the conveying direction, so that the agricultural multi-sheet can be prevented from being jammed. .

  The operation of the processing apparatus 1 configured as described above will be described. First, the used agricultural multi-sheet 12 wound in a cylindrical shape is attached to the sheet supply unit 3. Then, the winding end (tip) of the agricultural multi-sheet 12 is pulled out over the guide rollers 32 to 35 and hooked to the sheet guide plate 38 waiting at the sheet supply port 41 to be fixed. Thereafter, the cleaning water is blown out from each nozzle through the supply of the cleaning water, and the motor 39c is driven to move the sheet guide plate 38 along the guide rails 36 and 37. At this time, each part in the apparatus is set at the retracted position shown in FIGS. In the portion through which the sheet guide plate 38 has passed, the member at the retracted position is sequentially moved to the operating position. After the sheet guide plate 38 passes between the downstream sheet conveying rubber rollers 81 and 82, the tip of the agricultural multi-sheet 12 is removed from the sheet guide plate 38 and attached to the winding mechanism 88 side. Alternatively, the sheet guide plate 38 is used as it is as the winding shaft 88 a of the winding mechanism 88.

  Thereafter, the state shown in FIG. 6 is reached, the driving of each part is started, and the conveyance of the agricultural multi-sheet 12 is started. In the sheet cleaning unit 4, the agricultural multi-sheet 12 is conveyed between the first brush rollers 44 and 45 and between the second brush rollers 46 and 47 while the cleaning water is sprayed. Foreign matter such as mud adhering to the agricultural multi-sheet 12 is washed and scraped off by these brush rollers. Since the agricultural multi-sheet 12 is formed with a large number of holes, foreign matter such as washing water and scraped mud falls, and a recovery pan (not shown) of the sewage recovery unit 9 disposed on the lower side. )). The collected sewage is collected and purified by the solid water separator 10 and used again as washing water.

  Here, an elevating guide roller 48 is disposed at the exit (sheet passage opening 58) of the sheet cleaning section 4, and is set at a position where it is lifted upward during operation. The agricultural multi-sheet 12 after washing is fed to the subsequent sheet draining / drying unit 6 while being lifted by the guide roller 48. By lifting the whole agricultural multi-sheet 12 conveyed in this way, the water adhering to it can be returned to the sheet cleaning unit 4 side, and the cleaning water is returned to the sheet draining / drying unit 6 side. It can be prevented from flowing in.

  Next, the portion of the agricultural multi-sheet 12 transported from the sheet cleaning unit 4 to the sheet draining / drying unit 6 was washed on the surface while passing between the pair of upper and lower wiper plates 61 and 62. Is removed. Further, while reaching the draining rubber rollers 65 and 66 from here, drying hot air is blown from both sides of the agricultural multi-sheet 12 for drying. The agricultural multi-sheet 12 that has been dried in this way passes through the sheet collecting unit 8 and is discharged from the downstream sheet conveying rubber rollers 81 and 82 and is collected by the winding mechanism 88.

(Other embodiments)
In the above example, water is used as the cleaning liquid, but it is of course possible to use a cleaning liquid other than water. Also, the number of conveyance rollers to be installed should be set as appropriate, and is not limited to the above example.

  Furthermore, washing and drying of plastic sheets other than agricultural multi-sheets can be performed using the processing apparatus 1 described above. The plastic sheet may be a long sheet having a constant width.

It is an external appearance perspective view of the processing apparatus of the agricultural multi-sheet to which this invention is applied. It is a schematic block diagram of the processing apparatus of FIG. It is a block diagram which shows the sheet | seat supply part and sheet | seat washing | cleaning part of the processing apparatus of FIG. It is a block diagram which shows the sheet draining and drying part of the processing apparatus of FIG. It is a block diagram which shows the sheet | seat collection part of the processing apparatus of FIG. It is a block diagram which shows the principal part in the operation state of the processing apparatus of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Processing apparatus 2 Apparatus housing 3 Sheet supply part 4 Sheet washing part 6 Sheet draining / drying part 8 Sheet collection part 9 Sewage collection part 12 Multi-sheets 36 and 37 for agriculture Guide rail 38 Sheet guide plate 39a Timing belt 39b Belt drive pulley 39c Motors 42, 43 Upstream sheet conveying rubber rollers 44, 45 First brush rollers 46, 47 Second brush rollers 48 Lifting guide rollers 50a, 51a, 52a, 53a, 54a, 55a Nozzles 61, 62 Wiper plates 65, 66 Draining Rubber rollers 71a, 72a, 73a Air nozzles 81, 82 Downstream sheet conveying rubber roller 88 Winding mechanism

Claims (9)

A sheet supply unit for mounting the agricultural multi-sheet in a state of being wound into a cylindrical shape;
A sheet cleaning section for cleaning the agricultural multi-sheet fed from the sheet supply section;
A sheet liquid draining and drying section that heats and dries the cleaning liquid from the agricultural multi-sheet after cleaning,
A sheet collection unit for collecting agricultural multi-sheets after drying;
A pair of upper and lower upstream sheet conveying rubber rollers and a pair of upper and lower downstream sides for conveying agricultural multi-sheets from the sheet supply unit to the sheet collection unit via the sheet cleaning and sheet liquid draining / drying unit A sheet conveying rubber roller;
A sheet for forming a state in which a multi-agricultural sheet mounted on the sheet supply unit is expanded in the width direction and is pulled out from between the downstream sheet conveying rubber rollers through the upstream sheet conveying rubber rollers An agricultural multi-sheet processing apparatus comprising a guide mechanism. In claim 1,
The seat guide mechanism includes a pair of left and right guide rails, a sheet guide member spanned between the guide rails, and a guide member transport mechanism that transports the sheet guide member along the guide rail.
The agricultural multi-sheet mounted on the sheet supply unit is attached to the sheet guide member in a state where the winding end is widened in the width direction, and the sheet guide member is conveyed along the guide rail, thereby the agriculture. An agricultural multi-sheet processing apparatus, wherein a state is formed in which a multi-sheet for use is stretched between the upstream-side sheet conveyance rubber roller and the downstream-side sheet conveyance rubber roller. In claim 2,
The upstream sheet conveying rubber roller and the downstream sheet conveying rubber roller are configured to move from a retreat position separated from each other to an operation position in contact with each other when the sheet guide member passes. Agricultural multi-sheet processing equipment. In claim 3,
The sheet cleaning unit
At least one pair of upper and lower brush rollers;
A sheet lifting guide member for lifting upward a portion of the agricultural multi-sheet from the sheet cleaning section toward the sheet liquid draining / drying section;
A cleaning liquid nozzle group for blowing out the cleaning liquid;
When the sheet guide member passes, the brush roller moves from a retracted position away from each other to an operating position in contact with the agricultural multi-sheet from above and below,
The agricultural multi-sheet processing apparatus, wherein when the sheet guide member passes, the sheet lifting guide member rises from a lower retracted position to an upper operating position. In claim 4,
The liquid draining / drying section is
A pair of upper and lower liquid draining wiper members;
A group of air nozzles for blowing out drying air;
A pair of upper and lower rubber rollers for draining,
When the sheet guide portion passes, the liquid draining wiper member and the liquid draining rubber roller are moved from the retracted position away from each other to the operating position in contact with the agricultural multi-sheet from above and below, respectively. A processing apparatus for agricultural multi-sheets. In claim 5,
The sheet collection unit
A take-up roller that winds up the processed agricultural multi-sheet fed from the downstream sheet conveying rubber roller, or a recovery mechanism that includes a press that compresses the processed agricultural multi-sheet in a folded state. A processing apparatus for agricultural multi-sheets. In any one of claims 4 to 6,
The multi-sheet agricultural processing apparatus according to claim 1, wherein in the state where the brush rollers are in the operating position, their pressing force gradually decreases from the center in the width direction toward both sides. In any one of claims 1 to 7,
The downstream sheet conveying rubber roller is a grooved rubber roller having grooves extending in the circumferential direction formed at predetermined intervals along the width direction on the outer peripheral surface thereof. . In any one of claims 1 to 8,
An agricultural multi-sheet treatment apparatus, wherein a sewage recovery unit for recovering a cleaning liquid and foreign matter is disposed below the sheet cleaning unit and the sheet liquid draining / drying unit.

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