WO2015008348A1 - Appareil d'alimentation volumétrique pour poudre et matériaux granuleux, et son procédé d'alimentation volumétrique - Google Patents

Appareil d'alimentation volumétrique pour poudre et matériaux granuleux, et son procédé d'alimentation volumétrique Download PDF

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Publication number
WO2015008348A1
WO2015008348A1 PCT/JP2013/069394 JP2013069394W WO2015008348A1 WO 2015008348 A1 WO2015008348 A1 WO 2015008348A1 JP 2013069394 W JP2013069394 W JP 2013069394W WO 2015008348 A1 WO2015008348 A1 WO 2015008348A1
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WO
WIPO (PCT)
Prior art keywords
distribution
granular material
distribution body
powder
outlet
Prior art date
Application number
PCT/JP2013/069394
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English (en)
Japanese (ja)
Inventor
幸太郎 千田
隆太郎 鶴泉
裕史 藤巻
Original Assignee
日本たばこ産業株式会社
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Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2013/069394 priority Critical patent/WO2015008348A1/fr
Publication of WO2015008348A1 publication Critical patent/WO2015008348A1/fr

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16Separating measured quantities from supply
    • B65B37/20Separating measured quantities from supply by volume measurement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/14Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
    • G01F11/18Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for fluent solid material
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24CMACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C1/00Elements of cigar manufacture
    • A24C1/02Tobacco-feeding devices with or without means for dividing the tobacco into measured quantities

Definitions

  • the present invention relates to a powder and substance quantitative supply device and a method for supplying the powder and granular material for supplying powder particles from a hopper to a container such as a pouch.
  • this type of quantitative supply device Prior to supplying powder particles to a container such as a pouch, this type of quantitative supply device first distributes the powder particles in the hopper into a fixed volume cavity, and then distributes the powder particles from the cavity to the container. Supply. Therefore, the quantitative supply of the granular material requires accurate distribution of the granular material into the cavity. For this purpose, segregation of the granular material must be effectively suppressed. Don't be.
  • a hopper having a partition structure inside is known as a means for suppressing segregation of powder particles (Patent Document 1), and the hopper of Patent Document 1 has a number of flow-down passages formed by a partition structure inside. Have. Therefore, if a fixed volume cavity is arranged directly under the outlet in the hopper, the granular material in the hopper flows down the individual flow passages toward the outlet of the hopper, and is discharged from the outlet into the cavity. .
  • JP 2009-29431 A JP
  • An object of the present invention is to provide a powder having a simple structure and capable of quantitatively distributing the powder while suppressing segregation of the powder when distributing the powder into the cavity from the outlet of the hopper. It is to provide a body quantitative supply device.
  • the distributor further includes a distribution body connected immediately below the outlet to connect the outlet and the cavity;
  • the distribution body is An upper surface facing the exit and inclined with respect to a horizontal plane;
  • a plurality of distribution holes that open to the upper surface and penetrate the distribution body in the vertical direction and allow the powder particles to flow down.
  • the upper surface of the distribution body is inclined, and preferably inclined more than the angle of repose of the granular material
  • the powder particles are uniformly guided into the distribution holes. Therefore, the powder is uniformly discharged from each distribution hole into the cavity, and the powder is quantitatively distributed in the cavity.
  • the present invention also provides a method for quantitatively supplying powder particles. Furthermore, other objects and advantages of the present invention will become apparent from the accompanying drawings and the following description of the embodiments for carrying out the invention.
  • the powder quantitative supply device of the present invention has a simple structure in which the upper surface of the distribution body is simply inclined more than the angle of repose of the powder, while suppressing the segregation of the powder and the powder into the cavity. Quantitative distribution of the body is possible.
  • the pouch wrapping machine shown in FIG. 1 is a kind of vertical bag making filling and packaging machine, and includes a filling tube 10 that guides the dropping of powder to be filled.
  • the filling tube 10 extends in a vertical direction, it has a flared upper end portion 10 U.
  • Granular material is introduced into the filling tube 10 from the upper portion 10 U, dropping through the fill tube 10.
  • a former 12 is attached to the filling tube 10.
  • the former 12 is positioned immediately below the upper end portion 10 U. When the web W guided to the former 12 passes through the former 12, the web W is filled with the filling tube 10. To form a cylindrical shape.
  • the web W is made of a heat-sealable packaging material and is folded in advance, and both side edges of the web W are in a state of being overlapped with each other.
  • the packaging material for example, non-woven fabric or PE-coated paper can be used.
  • the folding of the web W is first opened, and the web W is formed into a cylindrical shape surrounding the filling tube 10 when passing through the former 12. Thereafter, both vertical edges of the web W are overlapped again immediately below the former 12 to form a vertical vertical seal planned portion, and the web W is formed into a tubular packaging material T that wraps the filling tube 10.
  • the tubular packaging material T thus formed is drawn downward along the filling tube 10 as the web W is fed.
  • a vertical sealer 14 is disposed in the vicinity of the filling tube 10 below the former 12, and the vertical sealer 14 incorporates a heater.
  • a vertical sealer 14 When the tubular packaging material T is drawn downward along the filling tube 10, a vertical sealer 14 a longitudinal sealing portion to be heat sealed to form a longitudinal seal S V.
  • the tube-shaped packaging material T described above is pulled out intermittently by a plurality of feeding rollers (not shown), and these feeding rollers are arranged in the vicinity of the filling tube 10.
  • a horizontal sealer 16 incorporating a heater is disposed immediately below the filling tube 10, and the horizontal sealer 16 can be opened and closed.
  • the transverse sealer 16 When the transverse sealer 16 is closed, the transverse sealer 16 forms a horizontal transverse seal S H across the tubular packaging material T to the tubular packaging material T.
  • the horizontal sealer 16 has a built-in cutter, the cutter after the transverse seal S H is formed, to form a perforation line divides the lateral seal S H vertically. Incidentally, the cutter, it is also possible to divide the transverse seal S H vertically.
  • the vertical bag making and filling machine is further provided with a powder and substance quantitative supply device 18, which is disposed adjacent to the upper end portion 10 U of the filling tube 10.
  • the quantitative supply device 18 will be described in detail below.
  • the fixed amount supply device 18 includes a hopper 20 that stores the powder A to be filled.
  • the hopper 20 is disposed above the filling tube 10.
  • the hopper 20 has an outlet 22 that opens downward.
  • a distributor 23 for distributing the granular material A from the hopper 20 to the filling tube 10 in a fixed amount is disposed below the outlet 22.
  • the distributor 23 includes a distribution body 24 connected immediately below the outlet 22, and the distribution body 24 guides the powder A in the hopper 20 from the outlet 22 to the inside and discharges it downward from the lower end of the distribution body 24. it can.
  • the structure of the distribution body 24 will be described later.
  • a distribution slider 26 that cuts out the powder A from the distribution body 24 by a fixed amount is disposed immediately below the distribution body 24.
  • the distribution slider 26 includes a cavity 30 that is disposed on a bottom table 28 that guides the reciprocation of the distribution slider 26, and that has the bottom table 28 as a bottom and opens upward toward the distribution body 24.
  • the cavity 30 has a certain volume and can receive a certain amount of the powder A through the distribution body 24.
  • the distribution slider 26 has a receiving position P1 where the cavity 30 is positioned directly below the distribution body 24 and a distribution position P2 where the cavity 30 is defined immediately above the filling tube 10. In the meantime, it can reciprocate on the bottom table 28 in the horizontal direction.
  • the distribution body 24, the distribution slider 26 and the bottom table 28 described above together with the cavity 30 constitute a distributor 23.
  • the pouch packaging machine When the pouch packaging machine is in the state shown in FIG. 1 (a), the pouch B has already been manufactured directly under the horizontal sealer 16, and the subscript 1 in FIG. 1 is added to the pouch B here. . A certain amount of powder A is filled in the manufactured pouch B.
  • the horizontal sealer 16 is positioned at the closed position, while the distribution slider 26 is moved to the receiving position P1.
  • the cavity 30 of the distribution slider 26 At the receiving position P1, the cavity 30 of the distribution slider 26 is positioned directly below the distribution body 24 as described above. Therefore, the granular material A in the hopper 20 flows down through the distribution body 24 from the outlet 22 and is received by the cavity 30, whereby the cavity 30 is filled with the granular material A.
  • the distribution slider 26 is moved from the receiving position P1 toward the distribution position P2.
  • the upper surface of the distribution slider 26 functions as a shutter for closing the lower end of the distribution body 24, and the flow of the granular material A from the distribution body 24 is prevented.
  • the cavity 30 is positioned immediately above the filling tube 10 as described above.
  • the cavity 30 is detached from the bottom table 28, and the powder A in the cavity 30 is entirely put into the filling tube 10 from the cavity 30 by its own weight as indicated by an arrow D in FIG.
  • the inside of the filling tube 10 is dropped.
  • a certain amount of powder A determined by the volume of the cavity 30 is filled into the tubular packaging material T on the upper side of the above-described pouch B 1 through the filling tube 10, whereby the cavity 30 is empty.
  • the distributor 23 may have an assist mechanism for reliably guiding the powder A in the cavity 30 into the filling tube 10.
  • the assist mechanism blows air into the cavity 30 or vibrates the cavity 30 to assist the fall of the powder A from the cavity 30.
  • the distribution slider 26 returns from the distribution position P2 to the receiving position P1, and the empty cavity 30 is positioned immediately below the distribution body 24 so that each distribution hole of the distribution body 24 is provided. If it communicates with 38, the cavity 30 is filled again with the powder A.
  • the horizontal sealer 16 is moved from the closed position to the open position. At this point, the tubular packaging material T is drawn downward along the filling tube 10 by the length of the pouch B to be manufactured. During this drawer, the vertical seal portion to be newly entered in the longitudinal sealer 14 by vertical sealer 14 is heat-sealed, is formed in the vertical seal S V.
  • transverse sealer 16 is moved from the open position to the closed position, the transverse sealer 16 forms a lateral seal S H tubular packaging material T, pouch packaging machine returns to the state shown in FIG. 1 (a).
  • a new pouch B that is, a pouch B to which the subscript 2 is added is manufactured immediately below the horizontal sealer 16.
  • the pouch packaging machine repeats the above-described operation to continuously manufacture the pouch B, and each pouch B is filled with a certain amount of powder A.
  • the pouch B is manufactured by the pouch packaging machine to form a pouch string pouch adjacent to each other are continuous through the perforations column next seal S H.
  • the pouch rows are separated along the perforation row to form individual pouches B.
  • the cutter of the transverse sealer 16 to divide the transverse seal S H of the tubular packaging material T in the vertical pouch packaging machine will be producing individual pouches B, in this case, the transverse seal S H Form the bottom and top of the upper and lower pouches B, respectively.
  • the distribution body 24 has a shape that matches the outlet 22 of the hopper 20 and the cavity 30 of the distribution slider 26.
  • the outlet 22 and the cavity 30 have a rectangular shape that is long in the width direction of the hopper 20.
  • the distribution body 24 is also formed of a rectangular block and has an upper surface 32 and a lower surface that can match the outlet 22 and the cavity 30, respectively. .
  • the cavity 30 of the distribution slider 26 does not necessarily match the shapes of the outlet 20 and the distribution body 24 of the hopper 20 and may be smaller than the outlet 22 and the distribution body 24 of the hopper 20.
  • the invalid distribution hole 38 that is not used for the distribution of the powder A is generated from the cavity 30, but such an invalid distribution hole 39 enters the cavity 30. This does not hinder the quantitative supply of the granular material A.
  • the upper surface 32 has a V shape opened in the width direction of the hopper 20, and is formed of two inclined surface portions 34. These inclined surface portions 34 are flat and are inclined at a predetermined inclination angle ⁇ with respect to the horizontal plane, and the inclination angle ⁇ is set to be greater than the repose angle of the granular material A. The angle of repose is determined by the particle size and shape of the granular material A.
  • the upper surface 32 of the distribution body 24 is V-shaped as described above, when viewed in the depth direction of the hopper 20, a V-shape is formed between the outlet 22 and the upper surface 32 on the near side and the far side of the hopper 20.
  • the gaps 36 are respectively closed by cover plates (not shown) attached to the front surface and the rear surface of the distribution body 24.
  • a number of distribution holes 38 are formed in the distribution body 24, and these distribution holes 38 penetrate the distribution body 24 vertically and open at the upper surface 32, that is, the inclined surface portion 34 and the lower surface of the distribution body 24. is doing.
  • the lower surface of the distribution body 24 is flat, and when the distribution slider 26 described above is in a position other than the receiving position P1, the lower end of the distribution hole 38 is closed by the upper surface of the distribution slider 26 as described above. is there.
  • the circle G in FIG. 2 is an enlarged view of a part of the inclined surface portion 34 and the distribution hole 38, but as shown in the circle G, the upper surface 32 of the distribution body 24 and The inner surface of the distribution hole 38 may be covered with the coating layer 40.
  • the coating layer 40 is made of polytetrafluoroethylene, diamond-like carbon (DLC), intrinsic carbon (IC), silicone, fluorine, polyetheretherketone (PEEK) resin, nitrogen, electroless nickel, chromium, nickel, chromate and anodized. Or any combination of these coatings.
  • DLC diamond-like carbon
  • IC intrinsic carbon
  • PEEK polyetheretherketone
  • Such a coating layer 40 reduces the frictional resistance that the granular material A receives compared to the case where the granular material A directly contacts the upper surface 32 and the inner surface of the distribution hole 38.
  • the distribution body 24 promotes a smooth flow of the granular material A, thereby preventing the distribution hole 38 from being blocked by the granular material A and further suppressing the occurrence of segregation. Can do.
  • the distribution holes 38 are uniformly arranged in a straight lattice shape, and have, for example, a square cross section.
  • the diameter of the inscribed circle of the distribution hole 38 (the length of one side of the distribution hole 38) K is 1.5, which is the maximum diameter L of the granular material A. Up to 20 times, preferably 3 to 5 times. Specifically, as the diameter K of the inscribed circle is larger, the granular material A flows more smoothly. However, if the diameter K is too large, segregation of the granular material A occurs in the distribution hole 38, and conversely.
  • the diameter K of the inscribed circle is in the range of 3 to 5 times the maximum diameter L of the granular material A, the granular material A can flow smoothly while suppressing segregation of the granular material A. Become.
  • the distribution body 24 when the distribution slider 26 is at a position other than the receiving position P1, that is, when the lower end of the distribution hole 38 is closed by the upper surface of the distribution slider 26, the powder in the hopper 20 The granules A flow into the distribution holes 38 of the distribution body 24 from the outlet 22 of the hopper 20 and are temporarily stored in the distribution holes 38.
  • the two inclined surface portions 34 that form the upper surface 32 of the distribution body 24 in a V shape are inclined at an angle ⁇ equal to or greater than the repose angle of the granular material A, so that the powder that exists immediately above the distribution body 24.
  • the granule A slides down along the inclined surface portion 34 toward the center of the upper surface 32. That is, the fluidity of the powder A is improved by the inclined surface portion 34 in the vicinity of the outlet 22.
  • the flow of the granular material A enables the uniform flow of the granular material A from the outlet 22 into the distribution holes 38 while suppressing the occurrence of segregation of the granular material A.
  • the flow rate of the granular material A in the hole 38 becomes uniform.
  • the distribution hole 38 has the above-described size, it is possible to prevent the powder A from moving greatly in the horizontal direction during the flow-down process in the distribution hole 38. Therefore, the occurrence of segregation of the powder A in each distribution hole 38 can also be effectively suppressed.
  • the powder A slides more smoothly on the coating layer 40, prevents the distribution hole 38 from being blocked, and Segregation can be further suppressed, and the density of the granular material A flowing down in each distribution hole 38 is also more uniform.
  • the powder A in the distribution hole 38 is discharged into the cavity 30, that is, distributed. .
  • Such distribution of the granular material A continues until the inside of the cavity 30 is filled with the granular material A.
  • the powder A uniformly flows into the distribution holes 38 from the outlet 22 of the hopper 20, and the replenishment of the powder A to the distribution holes 38 simultaneously suppresses the above-described segregation. Made.
  • the powder A uniformly fills the cavity 30 over the entire cross section of the cavity 30. Therefore, according to the fixed amount supply device including the distributor 23 including the distribution body 24 and the above-described fixed amount supply method using the distribution body 24, the distribution of the powder A into the cavity 30 is repeated. Even so, the cavity 30 can always receive a certain amount of the granular material A accurately, and as a result, the filling amount of the granular material A in the pouch B can be made constant.
  • FIG. 4 shows the stay location of the granular material A.
  • Such stagnation of the granular material A is difficult to be eliminated until it has an inclination equal to or greater than the angle of repose of the granular material A, and variation occurs in the flow rate of the granular material A flowing down each distribution hole of the distribution body.
  • the upper surface 32 of the distribution body 24 of the present embodiment is formed by two inclined surface portions 34 inclined more than the angle of repose of the granular material A (see FIG. 2), the powder particles on the inclined surface portion 34 The retention of the body A can be effectively suppressed, and even if the retention of the granular material A occurs, the retention here is quickly eliminated. Therefore, according to the distribution body 24 of this embodiment, the granular material A is uniformly guided into each distribution hole 38, and segregation of the granular material A can be effectively suppressed.
  • the granular material A can be used for distribution into the cavity 30 without waste. Furthermore, as long as the angle of repose of the granular material A is known, the labor of designing the optimum shape of the hopper 20 by repeating the test can be saved, and the distribution body 24 suitable for the granular material A attached to the hopper 20 can be changed. Thus, it becomes possible to distribute the granular material A in which segregation is suppressed.
  • the distribution bodies of the example and the comparative example are prepared, and the specifications of these distribution bodies are as shown in Table 1 below.
  • the distribution body of the embodiment has the same configuration as the distribution body 24 shown in FIG. 3 with respect to the arrangement and shape of the distribution holes and the top surface shape.
  • the diameter K of the circle is set to 7.5 mm.
  • the distribution body of the comparative example is the distribution body shown in FIG. 4 and is different from the distribution body of the embodiment only in that it has a horizontal upper surface as described above.
  • the distribution body of the example and the comparative example is sequentially mounted on the above-described pouch packaging machine, and the distribution test of the tobacco granules into the cavity is performed using the granular tobacco molded body as the granular material A, that is, the tobacco granules. It was carried out 100 times each.
  • Table 2 below shows the test results relating to the average value ⁇ of the distribution amount of tobacco granules into the cavity, the standard deviation ⁇ indicating the degree of variation in the distribution amount, and the value of the coefficient of variation CV ( ⁇ / ⁇ ) (CV value). Show.
  • the particle size of the tobacco granules is about 0.025 mm to 1.5 mm, and the repose angle of the tobacco granules is 32 to 35 °.
  • FIG. 5 and FIG. 6 are graphs showing distributions related to the distribution amount of tobacco granules in the distribution tests according to the above-described Examples and Comparative Examples, respectively, and in these graphs, the horizontal axis represents the distribution amount of tobacco granules. The vertical axis represents the number frequency.
  • the distribution amount of the tobacco granules when the distribution body of the example is used is a normal distribution compared to the distribution amount of the tobacco granules using the distribution body of the comparative example. Is approximate. This indicates that the distribution body of the example reduces the variation in the distribution amount of tobacco granules into the cavity as compared with the distribution body of the comparative example.
  • the above results are due to the fact that the upper surface of the distribution body of the example is inclined while the upper surface of the distribution body of the comparative example is horizontal. That is, since the distribution body of the comparative example of FIG. 4 has a horizontal upper surface as described above, the powder A tends to stay on the outer periphery of the upper surface of the distribution body. As long as the stagnation does not have an inclination greater than the angle of repose of the granular material A, it is difficult to be resolved.
  • the accumulated granular material A does not flow to the distribution holes located on the center side of the distribution body, so that the inflow of the granular material A from the hopper 20 into each distribution hole of the distribution body becomes uneven, Variation occurs in the distribution amount of the granular material A into the cavity 30.
  • the distribution body of the embodiment since the distribution body of the embodiment has an inclined upper surface, the above-described problems of the distribution body of the comparative example are not suffered.
  • the distribution body 24 may have a polishing surface S obtained by polishing the inner surfaces of the inclined surface portion 34 and the distribution hole 38 as shown in FIG. 7 instead of the coating layer 40.
  • the surface roughness of the polished surface S is Ra 200 nm or less, preferably Ra 50 nm or less.
  • the distribution body 24 in FIG. 8 differs from the distribution body 24 in FIG. 3 in that the distribution holes 38 have a circular cross-sectional shape.
  • the distribution body 24 shown in FIG. 9 is different from the distribution body 24 shown in FIG. 8 in that the distribution holes 38 are arranged in an oblique lattice shape. Such an oblique lattice-like arrangement can increase the number of distribution holes 38 that can be formed in the distribution body 24 as compared to a direct lattice arrangement.
  • the distribution body 24 of FIG. 10 includes distribution holes 38 arranged in a honeycomb shape, where each distribution hole 38 has a hexagonal cross section.
  • Each of the distribution bodies 24 described above is provided on a V-shaped upper surface 32.
  • the distribution body 24 in FIGS. 11 to 14 includes a quadrangular pyramid-shaped upper surface 32.
  • the cross-sectional shape and arrangement of the distribution holes 38 are the same as the cross-sectional shape and arrangement of the distribution holes 38 shown in FIGS. 3 and 8 to 10, respectively.
  • the distribution body 24 of FIG. 15 includes a conical concave upper surface 32.
  • the cross-sectional shape and arrangement of the distribution holes 38 are selected from the cross-sectional shape and arrangement in the above-described embodiment.
  • any of the above-described distribution bodies 24 is formed into a V shape when the flow of the powder particles from the outlet 22 of the hopper 20 toward the distribution holes 38 is viewed in the longitudinal section of the distribution body 24.
  • the distribution body 24 of FIGS. 3 and 8 to 10 has a vertical cross section including the longitudinal axis of the distribution body 24, and the flow of the powder particles is V-shaped.
  • the distribution body 24 of FIGS. The flow of the granular material is formed into a V shape in each of the longitudinal section including the longitudinal axis of the distribution body 24 and the longitudinal section including the axis orthogonal to the longitudinal axis.
  • the distribution body 24 of FIG. 15 makes the flow of the granular material V-shaped in an arbitrary longitudinal section including the longitudinal axis.
  • the quantitative supply device of the present invention is not limited to the above-described chopped cigarette, but can be similarly applied to the quantitative supply of powder particles such as ceramics and coke.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

L'invention porte sur un appareil qui permet d'exécuter un procédé d'alimentation volumétrique de poudre et de matériaux normaux granuleux et qui est pourvu d'une trémie (20), pour une poudre ou un matériau granuleux (A), et d'un distributeur (23) pour recevoir de la trémie (20) une quantité mesurée de la poudre ou du matériau granuleux (A), et pour distribuer des quantités mesurées de la poudre ou du matériau granuleux (A). Le distributeur (23) comprend un corps de distributeur (24) continu avec une sortie dirigée vers le bas (22) de la trémie (20), et un élément coulissant de distribution (26) ayant une cavité (30) de volume donné pour recevoir la poudre ou le matériau granuleux (A) à travers le corps de distributeur (24). Le corps de distributeur (24) possède une surface supérieure (32) faisant face à la sortie (22) et inclinée par rapport à un plan horizontal, et une multitude d'ouvertures de distribution (38) qui s'ouvrent sur la surface supérieure (32) et qui traversent le corps de distributeur (24) dans la direction verticale.
PCT/JP2013/069394 2013-07-17 2013-07-17 Appareil d'alimentation volumétrique pour poudre et matériaux granuleux, et son procédé d'alimentation volumétrique WO2015008348A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016179849A (ja) * 2015-03-24 2016-10-13 紀伊産業株式会社 粉粒体の充填装置
EP4032837A4 (fr) * 2019-09-20 2023-11-01 Hitachi Zosen Corporation Appareil de distribution de poudre
EP4140339A4 (fr) * 2020-04-22 2024-06-12 Japan Tobacco Inc Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé électriquement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907166A (en) * 1974-05-03 1975-09-23 Anthony L Bassignani Material measuring and dispensing device
JPS5778349U (fr) * 1980-05-28 1982-05-14
JPS6090177A (ja) * 1983-10-24 1985-05-21 石川島播磨重工業株式会社 粉粒体の竪型槽
JPS6337633U (fr) * 1986-08-28 1988-03-10
WO2005012101A1 (fr) * 2003-08-05 2005-02-10 Kureha Corporation Dispositif et procede de mesure d'objets granulaires durs
US20090001101A1 (en) * 2007-06-28 2009-01-01 Ezstella, Llc Powder Dispenser
WO2010026482A1 (fr) * 2008-09-08 2010-03-11 Werner Kempter Dispositif et procédé de dosage pour une matière en vrac à écoulement libre

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907166A (en) * 1974-05-03 1975-09-23 Anthony L Bassignani Material measuring and dispensing device
JPS5778349U (fr) * 1980-05-28 1982-05-14
JPS6090177A (ja) * 1983-10-24 1985-05-21 石川島播磨重工業株式会社 粉粒体の竪型槽
JPS6337633U (fr) * 1986-08-28 1988-03-10
WO2005012101A1 (fr) * 2003-08-05 2005-02-10 Kureha Corporation Dispositif et procede de mesure d'objets granulaires durs
US20090001101A1 (en) * 2007-06-28 2009-01-01 Ezstella, Llc Powder Dispenser
WO2010026482A1 (fr) * 2008-09-08 2010-03-11 Werner Kempter Dispositif et procédé de dosage pour une matière en vrac à écoulement libre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016179849A (ja) * 2015-03-24 2016-10-13 紀伊産業株式会社 粉粒体の充填装置
EP4032837A4 (fr) * 2019-09-20 2023-11-01 Hitachi Zosen Corporation Appareil de distribution de poudre
EP4140339A4 (fr) * 2020-04-22 2024-06-12 Japan Tobacco Inc Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé électriquement

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