JP4798427B2 - Cleaning device and cleaning method for winding sheet material for enoki mushroom cultivation - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a wound plate material cleaning device and a cleaning method for cultivating by winding so as to surround enoki mushrooms.

  When cultivating enoki mushrooms, they are cultivated by winding them so as to surround the enoki mushrooms with a translucent film-like thin plate material with a large number of small-diameter holes of about 1 mm to 2 mm, and stopping with tape fasteners at both ends. However, because it becomes dirty due to the adhesion of enoki mushrooms during the cultivation process, remove the rolled paper wrapped around the enoki mushrooms after use and clean them in a flat state to prepare for the next cultivation. However, it takes a lot of manpower and time for the cleaning work.

  As a thing to be used for cleaning a plate body such as a printed circuit board in which small-diameter holes are formed, a high-pressure liquid curtain is fed from a slit in the pressure chamber by feeding high-pressure liquid into a pressure chamber provided directly above the conveying device. A small-diameter hole plate body that is conveyed by the conveying device through the high-pressure liquid curtain and injects the high-pressure liquid into the small-diameter hole. A hole plate body cleaning device is disclosed. (For example, see Patent Document 1)

In addition, it consists of each device for mat backside cleaning, surface cleaning, rinsing, and dehydration. While the mat is being transferred by a feed roller, the backside of the mat is cleaned from below with a brush roller with the lower side immersed in a water tank. While the mat with the back side cleaned is being transported by the belt conveyor, the soap and water are poured onto it with the pressing tool and roller, and the mat surface is washed with the brush roller, and then the mat is separated from the belt at the folding part of the belt conveyor. Invert the mat while holding it with a presser, rinse the brush underneath the rotating belt with a presser and a tightening roller while rinsing it with a brush roller and squeeze the rinsed mat with the belt. A mat washer that dehydrates with a roller is disclosed. (For example, see Patent Document 2)
JP-A-6-188542 JP-A-6-154720

  However, the rolled plate material (hereinafter referred to as an object to be cleaned) that is rolled and cultivated so as to surround the enoki mushroom has a thickness in which a large number of small-diameter holes of about 1 to 2 mm are drilled as shown in FIG. Is a translucent film-like thin plate material having a thickness of about 0.2 to 0.5 mm, and is provided with a tape fastener for fastening in a state of being wound around both ends. The adhering material of the enamel mushroom cannot be removed well by simply passing it through the curtain of high-pressure liquid, or the object to be cleaned is bent by the high-pressure liquid curtain and cannot be transferred smoothly. There is a problem, and while being transported by the belt conveyor described in the above-mentioned Patent Document 2, it is restrained by a pressing tool and a restraining roller, poured with soapy water, sprayed with washing water and washed with a brush roller It is difficult to pass through the small diameter hole of the washing water is blocked by the conveyor belt be injected, with the problems stickies Enoki mushroom attached to the small-diameter hole can not be efficiently removed.

The inventor adheres to the front and back surfaces and the small-diameter holes while smoothly transferring the object to be cleaned, which is made of a thin film-like plate having a large number of small-diameter holes for winding and cultivating enoki mushrooms. The company has succeeded in developing a cleaning device and cleaning method that efficiently removes and removes sticky sticky material, greatly reducing the labor and time required for cleaning work. A roller conveyor having a number of feed rollers that are driven to rotate at the same time to convey the object to be cleaned, and the outer peripheral lower surface is in contact with the outer peripheral upper surface of the feed roller by applying spring force from above, and the outer peripheral upper surface of the feed roller a pressing roller which is adapted to clamp the object to be cleaned, the gap in order to guide the upper and lower surfaces of the cleaning object to be transported is held between the feed roller and the pressing roller held in a The upper and lower guide members, a rotating brush that brushes the upper and lower surfaces of the object to be cleaned through the guide members, and an injection nozzle that injects the cleaning water pumped by the high-pressure water supply pump in a curtain shape from above and below. It is the washing | cleaning apparatus of the winding board material for enoki mushroom cultivation characterized by the above-mentioned.

A plurality of support brackets supporting the presser roller are attached to the upper surface of the support bracket with a spring interposed therebetween, and the outer peripheral lower surface of the presser roller supported by the plurality of support brackets and the outer peripheral upper surface of the feed roller are the spring force. The object to be cleaned is sandwiched between the outer peripheral upper surface of the feed roller and the outer peripheral lower surface of the press roller by a spring force.

  Further, the guide member on the brushing side with the rotating brush has a small-diameter round bar arranged in parallel at regular intervals along the transfer direction, and an inclined plate for guiding the front end of the object to be cleaned is provided at the inlet tip. The guide member on the side to be sprayed by the spray nozzle forms a flat surface and an inclined surface that guides the front end of the object to be cleaned, and is attached to the front and back between the feed rollers with an intermediate portion therebetween It is characterized by being formed as short as possible.

  Then, while the object to be cleaned is sandwiched between a feed roller that is rotationally driven all at once in the same direction and a press roller that is in contact with the feed roller by a spring, the upper surface and the lower surface of the object to be cleaned are guided and transferred by a guide member After washing through the tip of the rotating brush from between the small-diameter rods of the guide member, cleaning water is sprayed into the vacant intermediate part of the guide member in the form of a curtain to be cleaned. The upper surface of the brush is brushed from above with a rotating brush and the cleaning water is sprayed from above to clean it, and then the bottom surface of the object to be cleaned is brushed from below with the rotating brush and the cleaning water is sprayed from below into a curtain. To wash.

As described in the above means, the present invention is a roller conveyer in which a number of feed rollers that are rotationally driven simultaneously in the same direction to convey an object to be cleaned are arranged, and the outer peripheral lower surface is the outer peripheral upper surface of the feed roller , A presser roller that is contacted by a spring force applied from above and sandwiches the object to be cleaned with the outer peripheral upper surface of the feed roller, and an upper surface and a lower surface of the object to be cleaned that are sandwiched between the feed roller and the presser roller and transferred. A guide member provided above and below with a gap to guide the surface, a rotating brush that brushes the upper and lower surfaces of the object to be cleaned through the guide member, and cleaning water pumped by a high-pressure water supply pump in a curtain shape from above and below The feed roller is composed of a spray nozzle that sprays and rotates simultaneously in the same direction, and the presser that is in contact with the feed roller with a spring force The guide member is brushed from between the small-diameter round bars of the guide member through the tip of the rotating brush while holding the object to be cleaned by the roller and guiding the upper and lower surfaces of the object to be cleaned by the guide member. Since the cleaning water is sprayed in the middle of the vacant space to clean it, even a film-like thin plate material with a large number of small-diameter holes, such as a rolled plate material for enoki mushroom cultivation, can be transferred smoothly. with it, the adhesive of Enoki mushroom attached to the surface and small-diameter holes are efficiently removed, it provides the cleaning can effectively.

  In addition, the upper surface is brushed with a rotating brush from above and the cleaning water is sprayed in a curtain shape from above, and then the lower surface is brushed with a rotating brush from below, and the cleaning water is sprayed in a curtain shape from below and cleaned. Thus, the upper and lower surfaces of the object to be cleaned can be cleaned without turning over.

The best mode for carrying out the present invention is a roller conveyer in which a number of feed rollers that are rotated and driven in the same direction all at once to convey an object to be cleaned are arranged, and the outer peripheral lower surface is the outer peripheral upper surface of the feed roller , contact with the spring force is applied from above, the pressing rollers so as to sandwich the object to be cleaned with the outer peripheral upper surface of the rollers Ri feed, and the upper surface of the cleaning object to be transported is held between the feed roller and the pressing roller a guide member provided vertically while maintaining a gap in order to guide the lower surface, and a rotating brush for brushing the upper and lower surfaces of the cleaning object through the guide member, the curtain of the washing water pumped by the high-pressure pump in the vertical direction A feed roller configured to be jetted and sprayed simultaneously in the same direction, and a presser roller in contact with the feed roller with a spring force The object to be cleaned is sandwiched between the guide member and the upper and lower surfaces of the object to be cleaned are guided and transferred by the guide member, and then brushed from between the small-diameter round bars of the guide member through the tip of the rotating brush. This is a form in which cleaning water is sprayed in the form of a curtain on the vacant intermediate portion for cleaning. Hereinafter, embodiments will be described with reference to the drawings.

FIG. 1 is a side sectional view showing an embodiment of the present invention, which is a roller conveyor in which a large number of feed rollers 1, 1,... Are arranged so as to be driven to rotate in the same direction all at once. The presser rollers 2, 2 are configured such that the outer peripheral lower surface is in contact with the outer peripheral upper surfaces of the feed rollers 1, 1 ,. , ... and a gap to smoothly guide the upper and lower surfaces of the object to be cleaned that is nipped between the outer peripheral upper surface of the feed rollers 1, 1, ... and the outer peripheral lower surface of the press rollers 2, 2, ... , 4, 4,... Provided above and below, rotating brushes 5 and 5 provided to brush the upper and lower surfaces of the object to be cleaned through the guide members, and a high-pressure feed pump 6 Up and down the wash water pumped by The spray nozzles 7 and 7 are sprayed in a curtain shape from the direction, and the surroundings for spraying the cleaning water by brushing with the rotating brushes 5 and 5 are covered with the box covers 8 and 9, and the lower box cover 9 is covered. Is provided with a drain pipe 9a for washing water after washing and an opening / closing door 9b with a window, and a draining table 10 for water droplets adhering to the object to be washed is attached to the rear end of the roller conveyor.

  The feed rollers 1, 1,... Are long attached to the support plates 12, 12 attached in the longitudinal direction of the left and right upper surfaces of the gantry 11 with bearings 13, 13 at both ends. As shown in FIG. 1, it is a metal roller, and a shaft is extended to both ends of a hollow pipe for weight reduction, and a chain gear (sprocket) 14 is attached to the extended shaft end on the driving side. By the variable speed motor 15, the chain gears 14, 14,... Attached to the shaft ends of the feed rollers 1, 1,. Are roller conveyors that simultaneously rotate and drive the feed rollers 1, 1,... In the same direction (arrow direction), and the feed speeds of the feed rollers 1, 1,.

Pressing rollers 2, 2, ..., a plurality of support brackets 18, 18 supporting the presser roller, a spring 19, 19 ... upper surface of, ... and, for example, hinges 20, 20, with intervening ... top plate 21 , ... mounted on a spring plurality of pressing rollers 2 supported by the plurality of support brackets as shown in FIG. 2, ... outer peripheral lower surface of the outer peripheral upper surface of the feed roller 1, the spring 19 from above, ... by Forces are applied individually so that they come into contact with each other , and rotate in the opposite direction by the rotational drive of the feed roller 1, and the object to be cleaned is sandwiched between the outer peripheral upper surface of the feed roller 1 and the outer peripheral lower surface of the press rollers 2,. Transported in the same manner.
The feed rollers 1, 1,..., The press rollers 2, 2,... Are preferably coated on the outer peripheral surface with an elastic coating, but the outer peripheral surface of either the feed roller or the press roller is coated with an elastic coating. In this embodiment, a commercially available metal roller used for a conveyor or the like is used as a feed roller, and a commercially available roller with an elastic body such as rubber attached to the outer periphery used for a caster or the like is pressed. Used as a roller.

  Between the feeding rollers 1, 1,..., Various guide members 3,..., 4, 4A,. The guide and the guide members 4A, 4A,... Are formed on the box and the rear part by shortening the distance between the feed rollers 1, 1,. The inside of the covers 8 and 9 (cleaning section), and the inlet and outlet thereof have relatively long intervals between the feed rollers 1, 1,..., And small-diameter round bars are arranged in parallel at regular intervals along the transfer direction. The guide members 3, 3,... Provided with an inclined plate so that the front end of the object to be cleaned is easily guided, and the guide members 4, 4 having a flat surface and an inclined surface for guiding the front end of the object to be cleaned are formed. ,... Are arranged, and as shown in FIGS. Upper and lower guides are attached to support plates 12 and 12 provided on the upper surface along the longitudinal direction so that the height position can be adjusted, and to smoothly guide and transfer the upper and lower surfaces of the object to be cleaned. The gap S between the members is approximately 4 to 6 mm.

  FIG. 5 is a perspective view of the guide members 4 and 4A. The flat surface 4a and the inclined surface 4b are formed of a corrosion-resistant metal thin plate such as a stainless steel thin plate, and the long holes 4c and 4c are drilled and attached so that the height position can be adjusted. The inclination angle T of the inclined surface 4b is preferably about 40 to 45 degrees for the guide member 4 and about 15 to 20 degrees for the guide member 4A. In the case of the guide member 4, the width W is determined so as to ensure a space in the intermediate portion according to the washing water injection width of the injection nozzle 7 (FIG. 1). In the case of the guide member 4 A, the width of the box covers 8 and 9 is determined. The width is determined so as to be close to the interval between the front and rear feed rollers 1, 1,... (FIG. 1).

  FIG. 6 is a perspective view of the guide member 3. ... Corrosion-resistant metal stainless steel small-diameter round bars 3a, 3a,... Are arranged with a spacing P of 10 to 25 mm, and an inclined plate 3b that guides the front end of the object to be cleaned is attached to the front end of the inlet. The support rods 3c, 3c are backed up and supported by drilling long holes 3d, 3d,... In the mounting plate so that the height position can be adjusted. The inclination angle T1 of the inclined plate 3b is about 15 to 20 degrees, the diameter d of the small-diameter round bars 3a, 3a,... Is about 1.5 to 3 mm, and the small diameter on the brushing side with the rotating brush 5 (FIG. 1). It is preferable that the diameter d of the round bar is made small and the interval P is wide because the resistance to brushing through the tip of the rotating brush is small. For example, the diameter d of the small-diameter round bar on the brushing side of the rotating brush 5 may be 2 mm, the interval P may be 25 mm, the diameter d of the small-diameter round bar on the sliding guide side may be 3 mm, and the interval P may be 10 mm.

Next, brushing of an object to be cleaned with a rotating brush and an example of cleaning of an object to be cleaned with a spray nozzle will be described with reference to FIGS.
FIG. 7 shows a case where the upper surface of the cleaning object M is brushed from above by the rotating brush 5.
(A) is principal part sectional side view, (b) is DD sectional drawing of (a). As shown in the figure, the upper and lower guide members 3 are moved by rotating the feed roller 1 so that the object to be cleaned M is sandwiched between the outer peripheral upper surface of the feed roller 1 and the outer peripheral lower surface of the press roller 2 by the spring force of the spring 19. The front end of the object to be cleaned is guided by the inclined plates 3b, 3b and transferred to the gap S, and the upper surface of the object to be cleaned is brushed by the rotation of the rotating brush 5 from above. As shown in FIG. 7B, the rotary brush 5 is attached to the side of the support plate 12 via a universal joint 23 by extending one end of a shaft supported at both ends by bearings 22 and 22. Directly connected to the speed change motor 24, the variable speed motor 24 allows the number of revolutions to be arbitrarily changed for brushing. The small-diameter round bar 3a, 3a of the upper guide member 3 has a smaller diameter than the small-diameter round bar 3a of the lower guide member 3, and is resistant to brushing through the tip of the rotating brush 5 with a wider interval. Is to be reduced. Further, the rotation direction of the rotary brush 5 is set to a direction in which the transfer of the object to be cleaned M is not hindered (in the direction of the arrow in the present embodiment, and in the case of brushing from below, the direction opposite to the arrow A). Is good.

  FIG. 8 shows a case where the cleaning water pumped by the high-pressure water supply pump is sprayed in the form of a curtain by the spray nozzle 7 to clean the upper surface of the object to be cleaned M. FIG. It is EE sectional drawing of (a). The object to be cleaned M transferred from the previous step is moved upward by rotation of the feed roller 1 so as to be sandwiched between the outer peripheral upper surface of the feed roller 1 and the outer peripheral lower surface of the presser roller 2 by the spring force of the spring 19. The front transfer end of the portion M to be cleaned is guided by the guide members 4 and 4 and the upper inclined portions 4b and 4b of the lower guide member 3 and the lower inclined plate 3b and transferred to the gap S. The guide members 4 and 4 are attached to the front and rear to open an intermediate portion, and cleaning is performed by spraying cleaning water in a curtain form from above the injection nozzles 7. The to-be-cleaned object M is supported by the small-diameter round bars 3a and 3a of the guide member 3 from below, so that the object to be cleaned does not bend even when receiving the spray pressure of the cleaning water. Since the surface of the object to be cleaned M is received and guided by a small-diameter round bar, the surface of the object to be cleaned is smoothly transferred without being adhered to the surface by the cleaning water. The injection pressure of the washing water can be adjusted arbitrarily by adjusting valves 7A and 7A provided in the middle of the water supply pipe from the high-pressure water supply pump 6 shown in FIG. is there.

  In the portion to be cleaned by spraying cleaning water in the form of a curtain with the brushing by the rotating brush 5 and the spray nozzle 7, and the inlet and outlet portions before and after that, the feed rollers 1, 1,. In order to smoothly move the object to be cleaned M so as to sandwich the object to be cleaned, it is preferable to set the interval between the feed rollers 1 and 1 to be substantially equal to the feed width of the object to be cleaned. It is preferable to set an interval so that the rear end portion of the object M to be cleaned by the rear feed roller 1 and the press roller 2 is released from the nipping when the front end portion of the object to be cleaned M is sandwiched between the press roller 1 and the pressing roller.

  FIGS. 7 and 8 are cleaning examples in which the upper surface of the object M to be cleaned is brushed from above by the rotating brush 5 and cleaning is performed by spraying the cleaning water in the form of a curtain from the upper side by the spray nozzle 7. The lower surface of is provided in the same manner as described above from below by providing the rotating brush 5 and the injection nozzle 7 below. Then, the upper surface of the object to be cleaned M is brushed from above by the rotating brush 5, and the cleaning water is sprayed from the upper side in the form of a curtain by the spray nozzle 7 for cleaning, and then the lower surface of the object to be cleaned M is brushed by the rotating brush 5 from below. Then, the cleaning water is sprayed in a curtain shape from below by the spray nozzle 7 to clean the upper surface and the lower surface of the object to be cleaned.

  The present invention may also be used for a thin plate material such as a sheet having a large number of small-diameter holes other than a wound plate material for enoki mushroom cultivation.

It is side sectional drawing which shows the Example of the washing | cleaning apparatus which concerns on this invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is CC sectional drawing of FIG. It is a perspective view of a guide member. It is a perspective view of a guide member. It is drawing which shows the brushing example of a rotating brush, (a) is principal part sectional drawing, (b) is DD sectional drawing of (a). BRIEF DESCRIPTION OF THE DRAWINGS It is drawing which shows the washing water jet cleaning example of an injection nozzle, (a) is principal part sectional drawing, (b) is EE sectional drawing of (a). It is an expansion | deployment top view of the winding board material (object to be cleaned) for enoki mushroom cultivation.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Feed roller 2 Pressing roller 3, 4, 4A Guide member 3a Small-diameter round bar 3b Inclined plate 3c Support bar 3d, 4c Long hole 4a Flat surface 4b Inclined surface 5 Rotating brush 6 High-pressure feed pump 7 Injection nozzle 7A Adjustment valve 8, 9 Box cover 9a Drain pipe 9b Open / close door with window 10 Drainer base 11 Mounting base 12 Support plate 13, 22 Bearing 14 Chain gear (sprocket)
15, 24 Variable speed motor 16 Motor drive chain 17 Feed roller drive chain 18 Support bracket 19 Spring 20 Hinge 21 Top plate 23 Free joint M Object to be cleaned (rolling board material for enoki mushroom cultivation)

Claims (6)

The roller conveyor is provided with a number of feed rollers that are driven to rotate simultaneously in the same direction to convey the object to be cleaned. The lower surface of the outer periphery is in contact with the upper surface of the outer periphery of the feed roller by applying a spring force from above. The presser roller is designed to hold the object to be cleaned with the upper surface of the outer periphery, and the upper and lower surfaces of the object to be cleaned are transported by being held between the feed roller and the presser roller with a gap between them. and the guide member, a rotary brush for brushing the upper and lower surfaces of the cleaning object through the guide member, to become configured by an injection nozzle for injecting the washing water pumped by the high-pressure feed water pump from the vertical direction like a curtain A cleaning device for rolled sheet material for enoki mushroom cultivation. A plurality of support brackets supporting the presser roller are attached to the upper surface of the support bracket with a spring interposed therebetween, and the outer peripheral lower surface of the presser roller supported by the plurality of support brackets and the outer peripheral upper surface of the feed roller are in contact with each other by the spring force . The wound board material for enoki mushroom cultivation according to claim 1, wherein the object to be cleaned is sandwiched between the outer peripheral upper surface of the feed roller and the outer peripheral lower surface of the press roller by a spring force. Cleaning equipment.   The guide member on the brushing side with the rotating brush has small-diameter round bars arranged in parallel at regular intervals along the transfer direction, and an inclined plate that guides the front end of the object to be cleaned is attached to the inlet tip. The cleaning apparatus of the winding board material for enoki mushroom cultivation of Claim 1 or Claim 2 characterized by becoming.   The guide member on the side to be sprayed by the spray nozzle forms a flat surface and an inclined surface that guides the front end of the object to be cleaned, and is formed to have a short width so that it can be attached to the front and back between the feed rollers with an intermediate portion therebetween. A cleaning device for a rolled sheet material for enoki mushroom cultivation according to claim 1 or 2.   While holding the object to be cleaned with a feed roller that is rotationally driven all at once in the same direction and a presser roller that is in contact with the feed roller with a spring force, the upper and lower surfaces of the object to be cleaned are guided and transferred by a guide member, Rolls for enoki mushroom cultivation, characterized in that after washing through the tip of the rotating brush from between the small-diameter round bars of the guide member, cleaning water is sprayed onto the vacant intermediate portion of the guide member in a curtain shape for cleaning. Cleaning method for plate materials.   The upper surface of the object to be cleaned is brushed from above with a rotating brush, the cleaning water is sprayed from above to clean it, and then the lower surface of the object to be cleaned is brushed with a rotating brush from below to clean the cleaning water from below. 6. The method for cleaning enamelling cultivating rolled board material according to claim 5, wherein the cleaning is performed by spraying on the cypress.

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