WO2017135050A1 - 搬送装置およびシート製造装置 - Google Patents
搬送装置およびシート製造装置 Download PDFInfo
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- WO2017135050A1 WO2017135050A1 PCT/JP2017/001738 JP2017001738W WO2017135050A1 WO 2017135050 A1 WO2017135050 A1 WO 2017135050A1 JP 2017001738 W JP2017001738 W JP 2017001738W WO 2017135050 A1 WO2017135050 A1 WO 2017135050A1
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- Prior art keywords
- airflow
- unit
- transport
- air flow
- transport pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/16—Transporting the material from mat moulding stations to presses; Apparatus specially adapted for transporting the material or component parts therefor, e.g. cauls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
- B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Definitions
- the suction unit 48 can suck the first sorted material dispersed in the air through the opening (opening of the mesh) of the sorting unit 40 onto the mesh belt 46.
- the first selection is deposited on the moving mesh belt 46 to form the web V.
- the basic configurations of the mesh belt 46, the stretching roller 47, and the suction unit 48 are the same as the mesh belt 72, the stretching roller 74, and the suction mechanism 76 of the second web forming unit 70 described later.
- the deposition unit 60 introduces the mixture that has passed through the mixing unit 50 from the introduction port 62, loosens the entangled defibrated material (fibers), and lowers it while dispersing it in the air. Furthermore, when the additive resin supplied from the additive supply unit 52 is fibrous, the deposition unit 60 loosens the entangled resin. Thereby, the deposition unit 60 can deposit the mixture on the second web forming unit 70 with good uniformity.
- the accumulation unit 60 includes a drum unit 61 and a housing unit 63 that accommodates the drum unit 61.
- a rotating cylindrical sieve is used as the drum part 61.
- the drum unit 61 has a net, and drops fibers or particles (those that pass through the net) included in the mixture that has passed through the mixing unit 50 that are smaller than the mesh opening size.
- the configuration of the drum unit 61 is the same as the configuration of the drum unit 41, for example.
- the “sieving” of the drum unit 61 may not have a function of selecting a specific object. That is, the “sieving” used as the drum part 61 means a thing provided with a net, and the drum part 61 may drop all of the mixture introduced into the drum part 61.
- the suction mechanism 76 is provided below the mesh belt 72 (on the side opposite to the accumulation unit 60 side).
- the suction mechanism 76 can generate an air flow directed downward (air flow directed from the accumulation unit 60 toward the mesh belt 72).
- the suction mechanism 76 By the suction mechanism 76, the mixture dispersed in the air by the deposition unit 60 can be sucked onto the mesh belt 72. Thereby, the discharge speed from the deposition part 60 can be increased.
- the suction mechanism 76 can form a downflow in the dropping path of the mixture, and can prevent the defibrated material and additives from being entangled during the dropping.
- the web W in a soft and swelled state containing a large amount of air is formed.
- the web W deposited on the mesh belt 72 is conveyed to the sheet forming unit 80.
- a humidity control unit 78 that adjusts the humidity of the web W is provided.
- the humidity control unit 78 can adjust the amount ratio of the web W and water by adding water or water vapor to the web W.
- the sheet forming unit 80 includes a pressurizing unit 82 that pressurizes the web W, and a heating unit 84 that heats the web W pressed by the pressurizing unit 82.
- the pressurizing unit 82 includes a calendar roller pair 85 and applies pressure to the web W. The web W is pressed to reduce its thickness, and the density of the web W is increased.
- the heating unit 84 for example, a heating roller (heater roller), a hot press molding machine, a hot plate, a hot air blower, an infrared heater, or a flash fixing device is used.
- the heating unit 84 includes a heating roller pair 86.
- the heating unit 84 By configuring the heating unit 84 as the heating roller pair 86, the sheet S is formed while the web W is continuously conveyed as compared to the case where the heating unit 84 is configured as a plate-like pressing device (flat plate pressing device). be able to.
- the calendar roller pair 85 pressing unit 82
- the calendar roller pair 85 can apply a pressure higher than the pressure applied to the web W by the heating roller pair 86 (heating unit 84) to the web W.
- the number of calendar roller pairs 85 and heating roller pairs 86 is not particularly limited.
- the cutting unit 90 cuts the sheet S formed by the sheet forming unit 80.
- the cutting unit 90 includes a first cutting unit 92 that cuts the sheet S in a direction that intersects the conveyance direction of the sheet S, and a second cutting unit 94 that cuts the sheet S in a direction parallel to the conveyance direction. ,have.
- the second cutting unit 94 cuts the sheet S that has passed through the first cutting unit 92, for example.
- a single-sheet sheet S having a predetermined size is formed.
- the cut sheet S is discharged to the discharge unit 96.
- the defibrated material that has passed through the defibrating unit 20 may be transferred to a classifying unit (not shown) via the pipe 3. Then, the classified product classified in the classification unit may be conveyed to the sorting unit 40.
- the classifying unit classifies the defibrated material that has passed through the defibrating unit 20. Specifically, the classifying unit separates and removes relatively small ones or low density ones (resin particles, colorants, additives, etc.) among the defibrated material. Thereby, the ratio for which the fiber which is a comparatively large or high density thing among defibrated materials can be raised.
- the classification unit for example, a cyclone, an elbow jet, an eddy classifier, or the like is used.
- the sheet manufacturing apparatus 100 includes a conveying device 110 as shown in FIG.
- FIG. 2 is a cross-sectional view schematically showing the transfer device 110.
- the transport device 110 includes a guide unit 130, a transport pipe 140, and an airflow generation unit 150.
- the conveyed product that has passed through the shooter 16 is introduced into the conveying device 110.
- the guiding unit 130 guides the conveyed product that has passed through the shooter 16 toward the inlet 141 of the conveying tube 140.
- the guide part 130 is provided below the shooter 16.
- the guide portion 130 has an inversely tapered shape that increases in width from the shooter 16 side toward the introduction port 141 side.
- the planar shape of the guide part 130 may be a substantially rectangular shape.
- the guide part 130 may be formed integrally with the shooter 16, may be formed integrally with the transport pipe 140, or may be formed integrally with the shooter 16 and the transport pipe 140.
- the guide part 130 has the 1st slope 132 and the 2nd slope 134, as shown in FIG.
- the slopes 132 and 134 are inner surfaces of the guide part 130.
- the first slope 132 is provided on the upstream side of the air flow ⁇ in the transport pipe 140.
- the second slope 134 is provided on the downstream side of the airflow ⁇ with respect to the first slope 132.
- the slopes 132 and 134 are inclined with respect to the direction of the airflow ⁇ .
- the length in the short side direction of the inlet 141 (for example, the diameter when the inlet is a circle) is preferably longer than the maximum length of the conveyed product. Thereby, it can suppress that a conveyed product is blocked in the inlet 141.
- the inner width (for example, inner diameter) of the conveyance pipe 140 is longer than the maximum length of the conveyed product. Thereby, it can suppress that a conveyed product gets blocked in the conveyance pipe 140.
- An airflow ⁇ is generated in the transport pipe 140.
- the transport device 110 transports the transported object with the airflow ⁇ .
- the airflow ⁇ has a speed (wind speed) difference in a direction orthogonal to the direction of the airflow ⁇ . Since the first portion 142 is curved as described above, a velocity difference is generated in the airflow ⁇ by the centrifugal force. That is, in the airflow ⁇ passing through the first portion 142, the speed inside the first portion 142 (the side with the higher curvature) is smaller than the speed outside the first portion 142 (the side with the lower curvature).
- the inlet 141 is provided on the side where the velocity of the airflow ⁇ is low (inside the first portion 142).
- the difference between the speed inside the first portion 142 and the speed outside the first portion 142 is, for example, not less than 1 m / s and not more than 10 m / s, and preferably about 5 m / s.
- the first portion 142 of the transfer tube 140 has an inner surface 143.
- the inner surface 143 is represented as a curve in a cross-sectional view as shown in FIG. As shown in FIG. 2, the inner surface 143 (curve 143) intersects the second inclined surface 134 at a point T, and the second inclined surface 134 and a tangent line (not shown) at the contact point T of the inner surface 143 (curved line 143).
- the inclination angle ⁇ is, for example, 30 ° or more and less than 90 °.
- the inclination angle ⁇ is preferably 30 ° or more and 60 ° or less.
- the second slope 134 that is the downstream surface of the airflow ⁇ is inclined with respect to the direction of the airflow ⁇ .
- the guide part 130 has the inclined surface 134 inclined in the direction of the airflow ⁇ toward the introduction port 141.
- the first slope 132 is also inclined with respect to the direction of the airflow ⁇ .
- the inclination angle ⁇ between the first slope 132 and a tangent (not shown) at the contact point between the first slope 132 of the inner surface 143 (curve 143) is, for example, 30 ° or more and less than 90 °.
- the third portion 146 has a connection portion 146 a that is connected to the first portion 142.
- the cross-sectional area defined by the connecting portion 144a gradually increases in the direction of the airflow ⁇ .
- the third portion 146 is connected to the defibrating unit 20, for example.
- the inflow direction A of the airflow ⁇ into the first portion 142 of the transport pipe 140 is different from the outflow direction B of the airflow ⁇ flowing out from the first portion 142.
- the introduction port 141 is provided on the outflow direction B side of the transport pipe 140. That is, the first portion 142 has a first side wall portion 142a on the outflow direction B side and a second side wall portion 142b on the opposite side to the outflow direction B side when viewed from the inflow direction A.
- the first side wall 142a is provided.
- the airflow generation unit 150 generates an airflow ⁇ in the transport pipe 140.
- the airflow generation unit 150 is provided in the third portion 146.
- a blower that sucks air is used as the airflow generation unit 150.
- the airflow generation unit 150 may be controlled by the control unit 104 (see FIG. 1).
- the airflow generation unit 150 may be provided in the tube 3 (see FIG. 1), or the defibrating unit 20 may function as the airflow generation unit 150.
- the transport device 110 has the following features, for example.
- the airflow ⁇ has a speed difference in a direction orthogonal to the direction of the airflow ⁇ in the transport pipe 140, and the inlet 141 is provided on the side where the speed of the airflow ⁇ is small. Therefore, in the transfer device 110, from the side where the velocity of the air flow ⁇ is low (the inside of the first portion 142, the first side wall portion 142a side), the side where the velocity of the air flow ⁇ is large (the outside of the first portion 142, the second side wall portion). 142b side), it is possible to suppress the blow back of the airflow ⁇ at the inlet 141 of the transport pipe 140.
- the transfer device 110 it is possible to suppress stagnation of the conveyed product due to the turbulence of the air flow ⁇ due to the blowing back of the air flow ⁇ . Further, in the transport device 110, for example, the stay of the transported object due to the lack of air volume on the downstream side due to the blowing back of the air flow ⁇ can be suppressed. As a result, the conveyance device 110 can stably introduce the conveyance object into the conveyance tube 140 and stably convey the conveyance object.
- the inflow direction A of the airflow ⁇ into the first portion 142 provided with the introduction port 141 is different from the outflow direction B of the airflow ⁇ flowing out from the first portion 142, and from the inflow direction A.
- the introduction port 141 is provided on the outflow direction B side of the transport pipe 140. Therefore, in the transport apparatus 110, the airflow ⁇ can have a speed difference in a direction orthogonal to the direction of the airflow ⁇ in the transport pipe 140, and the introduction port 141 is provided on the side where the speed of the airflow ⁇ is small. it can. Thereby, in the conveying apparatus 110, the retention of a conveyed product can be suppressed, suppressing the flow volume of airflow.
- the radius of curvature of the first portion 142 which is a curved portion, is not less than 5 times and not more than 15 times the inner width of the first portion 142. Therefore, the conveyance device 110 can more reliably suppress the stay of the conveyed product (refer to “2. Experimental example” described later for details).
- the transport apparatus 110 further includes a guide unit 130 that guides the transported material toward the introduction port 141. Therefore, the transport device 110 can guide the transported object toward the introduction port 141.
- the conveying apparatus according to the second embodiment, the flow rate of the air stream ⁇ and 2.2 m 3 / min, strip the transported object which is cut by the PET strip of sheet (crushing unit 12, average length 10 mm, average width 4 mm, Except for an average thickness of 0.15 mm), this is the same as the transport apparatus according to the first embodiment.
- the slopes 132 and 134 of the guide unit 130 are orthogonal to the direction of the airflow ⁇ without being inclined, the radius of curvature at the center line C of the first portion 142 is 300 mm, and the first the inner diameter of the portion 142 and 55 mm, 250 mm size in the longitudinal direction at the boundary between the guide portion 130 and the shooter 16, and the longitudinal direction orthogonal to the direction (the opening area of i.e.
- the flow rate of the air flow ⁇ is 2 m 3 / min
- the conveyed product is the same as the conveying apparatus according to the first embodiment except that the conveyed product is a thin piece of PPC paper (average length 20 mm, average width 5 mm).
- the guide portion 130 is reversely widened toward the inlet 141. This is considered to be because the second inclined surface 134 has a tapered shape and is inclined with respect to the conveying direction of the air flow ⁇ . Therefore, it has been found that staying of the conveyed product can be further suppressed by inclining at least the second inclined surface 134 of the first inclined surface 132 and the second inclined surface 134 of the guide portion 130 with respect to the conveying direction of the air flow ⁇ .
- it is preferable to incline the 2nd slope 134 which is a downstream surface of the guide part 130 so that it may incline in the direction of the airflow (alpha) toward an inlet.
- FIG. 6 is a cross-sectional view schematically showing a sheet manufacturing apparatus 300 according to the second modification of the present embodiment.
- the transport pipe 140 has a fourth portion 148 on the upstream side of the air flow ⁇ from the first portion 142.
- the fourth portion 148 is connected to the first portion 142.
- the fourth portion 148 has a bent shape, but may have a linear shape.
- the present invention includes substantially the same configuration (for example, a configuration having the same function, method and result, or a configuration having the same purpose and effect) as the configuration described in the embodiment.
- the invention includes a configuration in which a non-essential part of the configuration described in the embodiment is replaced.
- the present invention includes a configuration that exhibits the same operational effects as the configuration described in the embodiment or a configuration that can achieve the same object.
- the invention includes a configuration in which a known technique is added to the configuration described in the embodiment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Nonwoven Fabrics (AREA)
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、前記搬送物が導入される導入口を有し、
前記搬送管内において、前記気流は、前記気流の方向と直交する方向に速度差を有し、
前記導入口は、前記気流の速度の小さい側に設けられている。
シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、前記搬送物が導入される導入口が設けられた第1部分を有し、
前記第1部分内への前記気流の流入方向は、前記第1部分から流出する前記気流の流出方向と異なる方向であり、
前記流入方向からみて、前記導入口は、前記搬送管の前記流出方向側に設けられている。
シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、
湾曲部と、
前記湾曲部の内側に設けられ、前記搬送物が導入される導入口と、を有する。
前記湾曲部の曲率半径は、前記湾曲部の内幅の5倍以上15倍以下であってもよい。
前記搬送物を前記導入口に向けて案内する案内部をさらに有してもよい。
前記案内部は、前記気流の下流側の面が、前記導入口に向けて前記気流の方向に傾斜していてもよい。
前記搬送管は、
前記導入口が設けられた第1部分と、
前記第1部分よりも前記気流の上流側の第2部分と、を有し、
前記第1部分で規定される断面積は、前記第2部分で規定される断面積よりも小さくてもよい。
本発明に係る搬送装置を備える。
1.1. 構成
まず、本実施形態に係るシート製造装置について、図面を参照しながら説明する。図1は、本実施形態に係るシート製造装置100を模式的に示す図である。
シート製造装置100は、図1に示すように、搬送装置110を備える。ここで、図2は、搬送装置110を模式的に示す断面図である。搬送装置110は、図2に示すように、案内部130と、搬送管140と、気流発生部150と、を有している。搬送装置110には、シューター16を通過した搬送物が導入される。
以下に実験例を示し、本発明をより具体的に説明する。なお、本発明は、以下の実験例によって何ら限定されるものではない。
5つの搬送装置(実施例1~4に係る搬送装置、および比較例1に係る搬送装置)を用いて実験を行った。
上記のような実施例1~4および比較例1に係る搬送装置を用いて、搬送物の滞留量を調査した。具体的には、搬送装置110の気流発生装置を所定時間駆動させ、シューター16内および案内部130内での搬送物の滞留状態を観察した。搬送管内に残っている搬送物の量が少ないほど、搬送物の滞留が生じていないといえる。
3.1. 第1変形例
次に、本実施形態の第1変形例に係るシート製造装置について、図面を参照しながら説明する。図5は、本実施形態の第1変形例に係るシート製造装置200を模式的に示す断面図である。
次に、本実施形態の第2変形例に係るシート製造装置について、図面を参照しながら説明する。図6は、本実施形態の第2変形例に係るシート製造装置300を模式的に示す断面図である。
Claims (8)
- シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、前記搬送物が導入される導入口を有し、
前記搬送管内において、前記気流は、前記気流の方向と直交する方向に速度差を有し、
前記導入口は、前記気流の速度の小さい側に設けられている、ことを特徴とする搬送装置。 - シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、前記搬送物が導入される導入口が設けられた第1部分を有し、
前記第1部分内への前記気流の流入方向は、前記第1部分から流出する前記気流の流出方向と異なる方向であり、
前記流入方向からみて、前記導入口は、前記搬送管の前記流出方向側に設けられている、ことを特徴とする搬送装置。 - シート片、繊維、および粉体の少なくとも1つを含む搬送物を搬送するための搬送管と、
前記搬送管内に気流を発生させる気流発生部と、を有し、前記気流により前記搬送物を搬送する搬送装置であって、
前記搬送管は、
湾曲部と、
前記湾曲部の内側に設けられ、前記搬送物が導入される導入口と、を有する、ことを特徴とする搬送装置。 - 前記湾曲部の曲率半径は、前記湾曲部の内幅の5倍以上15倍以下である、ことを特徴とする請求項3に記載の搬送装置。
- 前記搬送物を前記導入口に向けて案内する案内部をさらに有する、ことを特徴とする請求項1ないし4のいずれか1項に記載の搬送装置。
- 前記案内部は、前記気流の下流側の面が、前記導入口に向けて前記気流の方向に傾斜している、ことを特徴とする請求項5に記載の搬送装置。
- 前記搬送管は、
前記導入口が設けられた第1部分と、
前記第1部分よりも前記気流の上流側の第2部分と、を有し、
前記第1部分で規定される断面積は、前記第2部分で規定される断面積よりも小さい、ことを特徴とする請求項1ないし6のいずれか1項に記載の搬送装置。 - 請求項1ないし7のいずれか1項に記載の搬送装置を備える、シート製造装置。
Priority Applications (4)
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EP17747209.9A EP3412607B1 (en) | 2016-02-02 | 2017-01-19 | Conveying device and sheet manufacturing device |
CN201780008820.7A CN108602635B (zh) | 2016-02-02 | 2017-01-19 | 输送装置及薄片制造装置 |
US16/074,115 US11173627B2 (en) | 2016-02-02 | 2017-01-19 | Transport device and sheet manufacturing apparatus |
JP2017565468A JP6690656B2 (ja) | 2016-02-02 | 2017-01-19 | シート製造装置 |
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US20220034030A1 (en) * | 2020-07-30 | 2022-02-03 | Seiko Epson Corporation | Raw material supply device |
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EP3412607A4 (en) | 2019-12-25 |
EP3412607A1 (en) | 2018-12-12 |
CN108602635B (zh) | 2021-01-19 |
JP6690656B2 (ja) | 2020-04-28 |
JPWO2017135050A1 (ja) | 2018-11-29 |
EP3412607B1 (en) | 2022-04-27 |
CN108602635A (zh) | 2018-09-28 |
US11173627B2 (en) | 2021-11-16 |
US20210101311A1 (en) | 2021-04-08 |
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