WO2012137536A1 - Dispositif de collecte - Google Patents

Dispositif de collecte Download PDF

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Publication number
WO2012137536A1
WO2012137536A1 PCT/JP2012/052888 JP2012052888W WO2012137536A1 WO 2012137536 A1 WO2012137536 A1 WO 2012137536A1 JP 2012052888 W JP2012052888 W JP 2012052888W WO 2012137536 A1 WO2012137536 A1 WO 2012137536A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
blower
dust collector
collection
flexible tube
Prior art date
Application number
PCT/JP2012/052888
Other languages
English (en)
Japanese (ja)
Inventor
匡 菱田
Original Assignee
ブイアイブイエンジニアリング株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ブイアイブイエンジニアリング株式会社 filed Critical ブイアイブイエンジニアリング株式会社
Publication of WO2012137536A1 publication Critical patent/WO2012137536A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/40—Apparatus for cleaning the lawn or grass surface
    • A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
    • A01G20/47—Vacuum or blower devices

Definitions

  • the present invention relates to a dust collector.
  • Patent Document 1 collects collection objects such as grass and garbage in a grass storage bag hanging below the blower. For this reason, when the grass storage bag is full and heavy, there is a drawback that the grass collector loses balance and cannot run smoothly.
  • an object of the present invention is to provide a dust collector that can efficiently and easily collect grass and small garbage.
  • a dust collector includes a hand-held dust collector with a handle that includes a wheel, a blower, a drive device that drives the blower, and an induction duct that sucks a collection target object by blowing air from the blower. And a box-shaped collection container and a carriage on which the collection container is loaded, the blower of the dust collector and the collection container are connected by a flexible tube, and are pumped into the flexible tube from the discharge port of the blower. Then, the collection object discharged from the distal end portion of the flexible tube is collected in the collection container.
  • the collection container includes an upper opening-shaped container body filled with water for collecting the collection object, and a lid body that is detachable from the container body.
  • One container main body selected from the container main body set is configured to be sequentially attachable.
  • the dustproof filter member has an inverted substantially conical shape, and its side surface portion is configured by a first mesh body that removes the collection object and dust contained therein, and the upper surface portion thereof is the first
  • the second mesh body is finer than the mesh body.
  • the dustproof filter member is provided with a flag-like cloth piece which is fluttered by the exhaust air and applies vibration to the second mesh body.
  • the dust collector of the present invention a large amount of collection objects can be collected in the collection container loaded on the carriage, and the dust collector can be easily driven (by hand).
  • FIG. 4 is a cross-sectional side view taken along the line AA in FIG. 3. It is an exploded view of a dustproof filter member. It is explanatory drawing which showed the effect
  • the dust collector of the present invention includes a wheel 2, a blower 4, a drive device 3 that drives the blower 4, and an attracting duct that sucks the collection object Z by blowing air from the blower 4. 6, a hand-held dust collector 10 with a handle 1 for mounting, and a box-shaped collection container 12 and a carriage 14 on which the collection container 12 is loaded.
  • the blower 4 and the collection container 12 of the dust collector 10 are connected by a flexible tube 8, and the pressure is fed into the flexible tube 8 from the discharge port 4 ⁇ / b> A of the blower 4, so that the distal end of the flexible tube 8.
  • the collection object Z discharged from the section 8A is collected in the collection container 12.
  • the dust collector 10 includes a frame 26 that holds the driving device 3, a wheel 2 is provided below the frame 26, and a handle 1 is provided at the upper end.
  • the wheel 2 is made of a resin product having a short cylindrical shape, and is in contact with the ground G to support the load of the dust collector 10.
  • a pair of auxiliary wheels 2 a and 2 a are attached to the left and right sides of the wheel 2.
  • a height adjuster 24 is interposed at a connecting portion between the frame 26 and the handle 1.
  • the height adjuster 24 has, for example, two sets of annular gear teeth that mesh with each other, and the pair of gear teeth has a structure in which the meshing position can be changed by the tightening action of the bolts and nuts. Therefore, the handle 1 is pivotably attached.
  • the dust collector 10 has a suction mechanism 11 that is operated by a driving device 3 such as a prime mover or an electric motor.
  • the suction mechanism 11 includes a blower 4 and an attracting duct 6.
  • the blower 4 generates wind in the attracting duct 6 (from the front end to the base end), so that grass such as grass falling on the ground G and small paper scraps are collected.
  • the collection object Z such as dead leaves and branches is sucked and collected.
  • the dust collector 10 includes the suction mechanism 11 as a freely attachable attachment, and can be used with a mowing mechanism, a snow removal mechanism, or the like not shown.
  • the blower 4 has an impeller 30 fixed to one end of a support short pipe 31 that is rotationally driven by a drive shaft of the drive device 3, and the impeller 30 is covered with a casing 16.
  • the blower 4 has a discharge port 4 ⁇ / b> A that opens rearward in the upper right portion of the casing 16 in the rear view.
  • the induction duct 6 has a cylindrical duct main body 25, and the base end of the duct main body 25 is attached to the front surface of the casing 16 of the blower 4 at a position corresponding to the impeller 30 so as to be inclined forward and downward. Yes.
  • the front end of the duct main body 25 is provided with a downward lower end opening 25a formed with small left and right width dimensions.
  • the shape of the lower end opening 25a is a rectangular shape that is elongated in the front and rear and rounded forward.
  • a nozzle 28 protruding from the lower end opening 25a is attached to the tip of the duct body 25.
  • a suction hole 9 having a lower opening is provided at the lower end of the nozzle 28, and the induction duct 6 includes an angle adjustment mechanism 27 for keeping the opening edge of the suction hole 9 horizontal.
  • the angle adjusting mechanism 27 has, for example, a structure including a hinge 38, a long hole 39, and a fixing screw 37, and a nozzle 28 is swingably attached to the rear side end of the lower end opening 25a by a hinge 38. Yes.
  • the long hole 39 is provided on the side surface near the tip of the duct body 25, and a fixing screw 37 is inserted into the long hole 39, and the tip of the fixing screw 37 is screwed into the female screw hole of the nozzle 28.
  • a strip-like member 40 having a slide hole 41 is provided on the lower surface of the duct main body 25 so as to project vertically downward and integrally in the longitudinal direction of the duct main body 25.
  • the dust collector 10 has a sphere 7 that rolls on the ground G below the induction duct 6.
  • the spherical body 7 is rotatably attached to the inner side of the hemispherical shell-shaped receiving member 45 via a large number of small balls 43.
  • a spherical body 7 is held at a predetermined position, and a small ball 43.
  • Two projecting pieces 42, 42 project from the upper part of the hemispherical shell receiving member 45.
  • the spherical body 7 sandwiches the belt-like member 40 of the duct main body 25 between the projecting pieces 42, 42, inserts bolts that pass through the slide holes 41 into the projecting pieces 42, 42, and screws the nuts.
  • the guide duct 6 is attached so as to be slidable in the longitudinal direction of the induction duct 6.
  • the flexible tube 8 is made of a resin-made flexible hose and is not shown in the figure, but the length in the free state is set to 3 m to 10 m.
  • the base end portion of the flexible tube 8 is fitted and attached so as to cover the discharge port 4 ⁇ / b> A of the blower 4.
  • the collection container 12 includes an upper opening-shaped container body 19 filled with water W for collecting the collection object Z, and a lid 15 detachably attached to the container body 19. , Consisting of.
  • the lid body 15 has an air supply hole portion 17 to which the distal end portion 8A of the flexible tube 8 is connected, and an exhaust hole portion 18 provided with a dustproof filter member 20, and as shown in FIG.
  • One container body 19 selected from a set of container body sets S made up of a plurality of container bodies 19 is configured to be sequentially attachable to one lid 15.
  • the collection container 12 closes the opening of the container main body 19 with a lid 15 to form an enclosed internal storage space 29.
  • the collection container 12 preferably has a capacity of the internal storage space 29 set to 20L to 120L. If the capacity of the internal storage space 29 is smaller than 20L, the collection object Z cannot be sufficiently collected, and the container main body 19 must be frequently replaced, so that the work efficiency is reduced. If the capacity of 29 is larger than 120 L, there is a possibility that it cannot be loaded on the carriage 14.
  • the collection container 12 is held so that the lid body 15 is not removed by the locking members 13 and 13 provided near the upper edge of the container body 19.
  • the carriage 14 includes a mounting table portion 48 that supports the load of the collection container 12, a pair of left and right wheels 49 and 49 pivotally attached to the rear portion of the mounting table portion 48, and an auxiliary wheel 50 attached to the front portion of the mounting table portion 48. And have. At the front end edge of the mounting table portion 48, a pulling projection piece 48a is provided so as to be inclined toward the front end.
  • the air supply hole 17 is disposed at the center position of the lid 15 in plan view.
  • the air supply hole portion 17 includes a cylindrical portion 34 to which the flexible tube 8 (the front end portion 8A) can be attached (in an external fitting shape), and a wide-diameter wide-mouthed cylindrical portion 35 that is connected to the cylindrical portion 34.
  • a deceleration guide member 33 is attached.
  • the guide member 33 has a cylindrical portion 34 protruding like a short chimney above the lid body 15, and a wide-mouthed cylindrical portion 35 is disposed in the internal storage space 29 of the collection container 12.
  • the height dimension H from the lower end edge of the wide-mouthed cylindrical portion 35 to the bottom surface of the container body 19 is 65% of the height dimension H 0 from the bottom surface of the container body 19 to the upper end edge (about 2 / 3 times) or more. If, from the lower edge portion of the wide mouth cylindrical portion 35 of the guide member 33 to the bottom surface of the container body 19 the height H, by setting smaller than 65% of the height dimension H 0 of the container body 19, the interior of the collection container 12 Before the storage space 29 is filled with the collection object Z, the air supply holes 17 are clogged, and the collection object Z cannot be sufficiently collected.
  • the exhaust hole 18 has a dustproof filter member 20 attached to a through hole formed in a rectangular shape in plan view.
  • the exhaust hole 18 allows the collection object Z to be collected by the dust-proof filter member 20 while allowing air to escape to the outside of the recovery container 12 (as exhaust air) so that the pressure in the internal storage space 29 does not increase due to air blown to the recovery container 12. Is confined in the internal storage space 29 of the collection container 12.
  • FIG. 5 is an exploded view of the dustproof filter member 20.
  • the dustproof filter member 20 has an inverted substantially conical shape (in the assembled state), and its side surface portion is constituted by the collection object Z and the first mesh body 21 that removes dust contained therein, and The upper surface portion is configured by a second mesh body 22 that is finer than the first mesh body 21.
  • the dust-proof filter member 20 has an inverted quadrangular pyramid (upside down pyramid type) frame 32, the first mesh body 21 is attached to the side surface of the frame 32, and the upper surface of the frame 32 is second.
  • the reticulate body 22 is closed.
  • the 1st net body 21 is a filter with a comparatively coarse mesh.
  • the second mesh body 22 is a relatively fine filtration filter that removes small dust and dust contained in the dust sucked together with the collection object Z.
  • a small hole 36 is provided at the lower end of the dustproof filter member 20 (the top of the inverted pyramid frame 32), and small dust or dust removed by the second mesh body 22 is contained in the dustproof filter member 20. It is configured to fall downward so that it does not accumulate on the surface.
  • the dustproof filter member 20 is provided with a flag-like cloth piece 23 that is fluttered by the exhaust air and imparts vibration to the second mesh body 22.
  • the flag cloth piece 23 is attached on the diagonal line of the second mesh body 22. Specifically, the strings provided at both ends of the lower edge of the flag-like cloth piece 23 are bound to the corners of the second mesh-like body 22, and more preferably, a flag-like shape using a plurality of S-shaped hooks, wires or the like.
  • the cloth piece 23 and the second mesh body 22 may be connected at a plurality of locations.
  • the flag cloth piece 23 is shown in a triangular shape, but the shape and number of the flag cloth pieces 23 can be changed in design.
  • the flag cloth piece 23 has a rectangular shape. Or a plurality of belt-like cloths arranged side by side.
  • the use method (action) of the dust collector of the present invention described above will be described.
  • the handle 1 of the dust collector 10 shown in FIG. 2 is pushed by hand to run, and the collection object Z is sucked and collected by the attracting dust 6.
  • the collected collection object Z is pumped through the flexible tube 8 and discharged to the collection container 12 from the tip opening 8A.
  • the flow path is expanded by moving from the cylindrical portion 34 of the guide member 33 to the wide-mouthed cylindrical portion 35, and the collection target Z is decelerated and dropped evenly scattered.
  • the collection object Z comes into contact with the water W in the collection container 12 and sinks to the bottom of the collection container 12 by sinking with moisture.
  • a part of the collection target Z that has flown in the wind without touching the water W among the collection target Z discharged into the internal storage space 29 is caused by the dust-proof filter member 20 in the exhaust hole 18. , Removed from the exhaust air and falling down.
  • the dust filter member 20 captures the collection object Z having a relatively large volume, such as a leaf or a piece of paper, and the dust or dust sucked together with the collection object Z by the first mesh body 21,
  • the second mesh body 22 captures dust, dust, sand, etc. that could not be captured by the first mesh body 21 (with a relatively small volume).
  • the dustproof filter member 20 is likely to be clogged because the fine mesh of the second mesh 22 is fine.
  • the second mesh body 22 is prevented from being clogged by shaking it down and dropping it downward from the small hole 36.
  • the dust collector 10 can travel over a wide range (within a circular region having a radius corresponding to the length of the flexible tube 8). By moving the collection container 12 together with the carriage 14, the travelable range can be further extended (enlarged).
  • the dust collector 10 also enters a narrow alley where a large cleaning vehicle cannot enter or a street tree planted at a narrow interval, and collects the collection object Z. Since the collection object Z collected by the dust collector 10 is collected by the collection container 12, the dust collector 10 travels smoothly while maintaining a balance.
  • the lid 15 is removed from the full container body 19 and selected from the container body set S to select a new container body 19.
  • the collection work of the collection object Z can be continued without leaving the dust collector 10 almost resting.
  • An operator who pushes the handle 1 of the dust collector 10 places the dust collector 10 in a place where the work is interrupted when replacing the container body 19 or places another worker near the collection container 12. .
  • the dust collector according to the present invention includes the wheel 2, the blower 4, the drive device 3 that drives the blower 4, and the induction duct 6 that sucks the collection object Z by the blower 4.
  • a hand-held dust collector 10 with a handle 1 to be mounted is provided, a box-shaped recovery container 12 and a carriage 14 on which the recovery container 12 is loaded are provided, and the blower 4 and the recovery container 12 of the dust collector 10 are connected to a flexible tube 8.
  • the collection object 12 is collected in the collection container 12 that is pumped from the discharge port 4A of the blower 4 into the flexible tube 8 and discharged from the distal end 8A of the flexible tube 8.
  • a large amount of the collection object Z can be collected in the collection container 12 loaded on the carriage 14, and the dust collector 10 can be lightly driven by hand without breaking the balance and turning over.
  • the collection container 12 includes an upper opening-shaped container body 19 filled with water W for collecting the collection object Z, and a lid body 15 that is detachable from the container body 19. , The air supply hole portion 17 to which the tip end portion 8A of the flexible tube 8 is connected, and the exhaust hole portion 18 provided with the dustproof filter member 20. Since one container main body 19 selected from a set of container main body sets S composed of the container main bodies 19 is configured so as to be sequentially attachable, the collection target Z is full while only the container main bodies 19 are replaced one after another. The collected container main body 19 is sequentially placed on a field, a road, or the like, and the dust collector 10 can be continuously recovered without resting. In particular, replacement of the container body 19 is quick and easy, time can be shortened, and work efficiency can be improved.
  • the dustproof filter member 20 has an inverted substantially conical shape, and its side surface portion is constituted by the first mesh body 21 that removes the collection object Z and dust contained therein, and the upper surface portion thereof is the first Since the second mesh body 22 is finer than the one mesh body 21, air can be released so that the pressure in the collection container 12 does not increase, and the exhaust hole 18 of the collection container 12 can be used.
  • the collection target Z and dust can be reliably removed from the exhaust air that comes out.
  • it since it has a double structure having the first mesh body 21 and the second mesh body 22, it can capture and reliably remove dust, dust, sand, etc. having a relatively small volume while keeping the ventilation resistance low. It is excellent in that it can be done.
  • the dustproof filter member 20 is provided with the flag-like cloth piece 23 that is fluttered by the exhaust air and imparts vibration to the second mesh-like body 22, clogging of the second mesh-like body 22 can be easily prevented.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention porte sur un dispositif de collecte, qui peut récupérer de l'herbe, de petits débris, et analogues, de façon efficace et simple. Une machine de collecte poussée à la main (10), qui comporte un manche (1) et qui incorpore une roue (2), une soufflante (4), un dispositif d'entraînement (3) pour entraîner la soufflante (4), un conduit à tirage induit (6) qui aspire vers l'intérieur des objets collectés (Z) à l'aide d'air envoyé par la soufflante (4), est procurée. Un récipient de récupération en forme de boîte (12) et une plateforme à roues (14) sur laquelle est monté le récipient de récupération (12) sont également procurés. La machine de collecte (10), la soufflante (4) et le récipient de collecte (12) sont reliés par un tube souple (8), et les objets collectés (Z) sont soufflés dans le tube souple (8) à partir d'une ouverture de décharge (4A) de la soufflante (4), déchargés à partir d'une partie d'ouverture d'extrémité (8A) du tube souple (8), et collectés dans le récipient de récupération (12).
PCT/JP2012/052888 2011-04-08 2012-02-08 Dispositif de collecte WO2012137536A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-086486 2011-04-08
JP2011086486A JP2012217386A (ja) 2011-04-08 2011-04-08 集塵装置

Publications (1)

Publication Number Publication Date
WO2012137536A1 true WO2012137536A1 (fr) 2012-10-11

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PCT/JP2012/052888 WO2012137536A1 (fr) 2011-04-08 2012-02-08 Dispositif de collecte

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JP (1) JP2012217386A (fr)
WO (1) WO2012137536A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108811691A (zh) * 2018-07-03 2018-11-16 郭铁建 一种农业用收割装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818314A1 (de) * 1978-04-26 1979-11-08 Wiedenmann Gmbh Geblaeseeinrichtung fuer das entfernen von laub, maehgut o.dgl.
JPS61103056U (fr) * 1984-12-14 1986-07-01
JPS62155748U (fr) * 1986-03-24 1987-10-03
JPH0212235U (fr) * 1988-07-08 1990-01-25
JP2000175849A (ja) * 1998-12-15 2000-06-27 Shigeru Nakatsu 無通気性袋への直接固形物収納機器
DE10349680A1 (de) * 2003-10-24 2005-06-02 Fritz Sperber Gmbh & Co. Fahrbare Aufnahmeeinrichtung für ein Aufnahmegut
JP4554948B2 (ja) * 2004-01-21 2010-09-29 ブイアイブイエンジニアリング株式会社 集草機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818314A1 (de) * 1978-04-26 1979-11-08 Wiedenmann Gmbh Geblaeseeinrichtung fuer das entfernen von laub, maehgut o.dgl.
JPS61103056U (fr) * 1984-12-14 1986-07-01
JPS62155748U (fr) * 1986-03-24 1987-10-03
JPH0212235U (fr) * 1988-07-08 1990-01-25
JP2000175849A (ja) * 1998-12-15 2000-06-27 Shigeru Nakatsu 無通気性袋への直接固形物収納機器
DE10349680A1 (de) * 2003-10-24 2005-06-02 Fritz Sperber Gmbh & Co. Fahrbare Aufnahmeeinrichtung für ein Aufnahmegut
JP4554948B2 (ja) * 2004-01-21 2010-09-29 ブイアイブイエンジニアリング株式会社 集草機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108811691A (zh) * 2018-07-03 2018-11-16 郭铁建 一种农业用收割装置

Also Published As

Publication number Publication date
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