WO2013179758A1 - Color-sorting machine - Google Patents
Color-sorting machine Download PDFInfo
- Publication number
- WO2013179758A1 WO2013179758A1 PCT/JP2013/060157 JP2013060157W WO2013179758A1 WO 2013179758 A1 WO2013179758 A1 WO 2013179758A1 JP 2013060157 W JP2013060157 W JP 2013060157W WO 2013179758 A1 WO2013179758 A1 WO 2013179758A1
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- WO
- WIPO (PCT)
- Prior art keywords
- air
- valve
- raw material
- color sorter
- color
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
Definitions
- the present invention relates to a color sorter for sorting grains such as rice and wheat and granular materials such as resin pellets into good and defective products and removing foreign substances mixed in the granular materials.
- the elevator includes a plurality of elevators that raise the raw material, and the optical selection unit that sorts the raw materials that are raised by at least one of the elevators.
- a discharge unit that discharges non-defective products is provided at the height of the color sorter, and one of the elevators supplies the raw material determined by the optical sorting unit to the discharge unit.
- the color sorter is characterized by being raised toward the front.
- the raw material determined to be a non-defective product by the optical sorting unit is raised by one of the elevators and discharged from the discharge unit provided at a high position of the color sorter.
- the raw material can be directly supplied to the weighing machine and the bagging machine, and there is an operation and effect that each device of the hulling line can be easily arranged.
- the present invention provides a color sorter that does not require the preparation, installation, and air piping connection work of a pneumatic device dedicated to a color sorter, and that anyone can easily sort. Doing this is a technical issue.
- the present invention provides an optical detection unit that optically detects defective products and / or foreign matters mixed in a raw material, and jets compressed air based on the detection result of the optical detection unit.
- An electric air compressor for generating compressed air used in the sorting unit is installed in a case of a color sorter configured to include a sorting unit that removes defective products and / or foreign substances from the raw material. It is characterized by.
- the sorting unit includes an ejector nozzle and an ejector valve for removing defective products and / or foreign matter from the raw material based on the detection result of the optical detection unit, and the ejector valve and the electric air compressor are disposed between the ejector valve and the electric air compressor.
- the color sorter is provided with a main power switch and an operation button arranged on the operation panel.
- the main power switch When the main power switch is turned on, the solenoid valve is driven to open the air pipe to the atmosphere.
- the operation button is turned on, the electromagnetic valve is driven to close the air tube, and an electromagnetic contactor for starting the driving of the electric air compressor is further provided.
- a cleaning air gun was connected to an air pipe communicating between the ejector valve and the electric compressor.
- a sweeper for removing residual rice from the optical part and / or the lifting part was connected to the air relief port of the relief valve.
- an optical detection unit that optically detects defective products and / or foreign matters mixed in the raw material, and a defective product by jetting compressed air based on the detection result of the optical detection unit, Because the electric air compressor for generating compressed air used in the sorting unit is incorporated in the casing of the color sorter 1 configured to include a sorting unit that removes foreign materials from the raw material, Separately, there is no need to prepare a dedicated pneumatic device, install a color sorter and an electric air compressor, or connect by air piping, and anyone can start sorting quickly and easily.
- the sorting unit includes an ejector nozzle and an ejector valve for removing defective products and / or foreign matter from the raw material based on the detection result of the optical detection unit, and the ejector valve
- the electric air compressor since it is communicated by an air pipe through a solenoid valve for opening to the atmosphere and a relief valve that keeps the inside of the pipe at a constant pressure, a pressure tank that temporarily stores compressed air is unnecessary, Miniaturization can be realized, and an electric air compressor can be accommodated in the housing of the color sorter.
- the color sorter is provided with a main power switch and an operation button arranged on the operation panel, and when the main power switch is turned on, the solenoid valve is driven. While opening the air tube to the atmosphere, when the operation button is turned on, the electromagnetic valve is driven to close the air tube and the electromagnetic contactor to start driving the electric air compressor is provided. Immediately before the start of the electric air compressor, the cylinder of the electric air compressor is opened to the atmosphere, and the air tube is closed at the start after a few seconds, thereby enabling a smooth start with less resistance.
- the cleaning air gun is connected to the air pipe communicating between the ejector valve and the electric compressor, the air blow is performed by the compressed air from the cleaning air gun.
- the air blow is performed by the compressed air from the cleaning air gun.
- the sweeper for removing residual rice of the optical unit and / or the lifting unit is connected to the air relief port of the relief valve, the relief air is reused. Residual rice can be removed.
- FIG. 1 is a perspective view showing the entirety of the color sorter of the present invention
- FIG. 2 is a schematic longitudinal sectional view showing the internal structure of the color sorter of the present invention
- FIG. 3 is an air view of the color sorter of the present invention.
- FIG. 4 is an electrical wiring diagram of an electric air compressor installed in the color sorter of the present invention.
- the color sorter 1 can sort non-defective products and defective products, or foreign matters mixed in the raw materials by color, using grains, resin pellets, coffee beans, and other granular materials as raw materials.
- a color sorter 1 includes an elevating unit 2 having a charging hopper 6 for receiving a raw material, and a defective product that is located on the front side of the elevating unit 2 and is mixed in the raw material. And / or an optical detection unit 3 that optically detects foreign matter, and a defective product and / or foreign matter that is located below the optical detection unit 3 and injects compressed air based on the detection result of the optical detection unit 3 And a sorting unit 4 that removes from the raw material.
- Reference numeral 5 denotes a storage tank provided between the optical detection unit 3 and the lifting / lowering unit 2
- reference numeral 7 denotes a casing of the color sorter 1
- reference numeral 8 denotes a safety cover
- reference numeral 9 denotes a housing.
- An electric air compressor installed in the body 7 a reference numeral 10 is a caster for moving the color sorter in the facility, and a reference numeral 11 is an adjuster for fixing the body in a horizontal state.
- the elevating unit 2 is provided with a driving pulley 13 and a driven pulley 14 at the upper and lower positions in the elevating unit housing 12, and between the driving pulley 13 and the driven pulley 14,
- the endless belt 16 to which a large number of buckets 15 are attached is configured so as to be rotatable.
- the endless belt 16 rotates between the pulleys 13 and 14, the raw material received from the charging hopper 6 is lifted and conveyed, and at the moment when a large number of buckets 15 are rotated by the driven pulley 14.
- the raw material is conveyed by being thrown into the storage tank 5.
- the feeding hopper 6 is inclined and extended from a pair of left and right side walls 6f and 6g, a front wall 6b on the side of the elevating part housing 12, a rear wall 6c facing the front wall 6b, and a lower part of the front wall 6b.
- a short inclined shelf 6d that is positioned below the inclined shelf 6d, and extends from the lower portion of the rear wall 6c so as to be inclined toward the supply port 12a of the elevating unit housing 12.
- a long inclined shelf 6e is positioned below the inclined shelf 6d, and extends from the lower portion of the rear wall 6c so as to be inclined toward the supply port 12a of the elevating unit housing 12.
- a flow rate adjusting valve 17 is provided below the inclined shelf 6e of the charging hopper 6 to adjust the amount of raw material received in conjunction with the storage tank unit 5.
- the flow rate adjusting valve 17 is pivotally attached to a rotating shaft 18, and the rotating shaft 18 fixes an arm 19, and one end of a spring 20 is fixed to the arm 19, while the other end of the spring 20 is fixed. It fixes to the fixing
- one end side of the first rod 21 is fixed at a position facing the rotation shaft 18 of the arm 19, and the other end side of the first rod 21 fixes one end side of the relay arm portion 22.
- one end side of the second rod 23 is fixed at a position facing the other end side of the first rod 21 of the relay arm portion 22, and the other end side of the second rod 23 is fixed to the storage tank portion 5.
- the temporary storage tank 25 forming the storage tank unit 5 is attached to the upper part of the elevator unit housing 12 of the elevator unit 2 with a structure having a degree of freedom by a link mechanism including an upper link 26 and a lower link 27. Yes.
- a drip rod 28 protrudes from the front side of the upper part of the elevating unit housing 12, and one end of a suspension spring 29 is attached to the upper link 26 so as to hold the temporary storage tank 25 below the drip rod 28. While fixing the side, the other end side of the suspension spring 29 is fixed to a fixing portion 30 installed on the flow-down rod 28, and the temporary storage tank 25 is suspended.
- the second rod 23 moves up and down depending on the amount of storage in the temporary storage tank 25, and the flow rate adjusting valve 17 can be rotated between a solid line position and a one-dot chain line position. That is, if the storage amount of the temporary storage tank 25 is small, the second rod 23 is less moved down, the flow rate adjusting valve 17 is in the position of the solid line, and the supply port 12a is greatly opened, so that the raw material with a large flow rate is It can be supplied to the case bottom 12b.
- the flow rate adjustment valve 17 is in the position of the alternate long and short dash line and the opening degree of the supply port 12a is limited.
- the raw material whose flow rate is limited can be supplied to the case bottom 12b.
- the outlet 25a of the temporary storage tank 25 is provided with an opening / closing shutter 31 whose opening degree can be adjusted, and the opening / closing shutter 31 can be manually opened and closed.
- the optical detection unit 3 falls from a lower end of the chute 32, a chute 32 disposed at an angle of about 60 degrees from the horizontal position, a shelf 33 for conveying the raw material from the temporary storage tank 25 to the chute 32, and the chute 32. And an optical unit 34 provided across the top and bottom of the dropping trajectory of the raw material.
- the surface shape of the chute 32 is preferably formed in a flat plate shape without a groove in order to allow the granular material as a raw material to slide in a wide band shape. And in order to prevent the overflow of the granular material from the chute 32, and to prevent the granular material to be selected from floating from the bottom surface while sliding the chute 32, the chute cover 32a is spaced a predetermined distance from the bottom surface. May be provided.
- the selection unit 4 below the optical detection unit 3 ejects compressed air based on the detection result of the optical detection unit 3 to remove defective products and / or foreign substances from the raw material, and the ejector nozzle 35.
- a non-defective product recovery hopper 38 that is on the same inclination line as the chute 32 and receives the granular material of the falling trajectory as it is without receiving a blast from the ejector nozzle 35, and is disposed in parallel with the non-defective product recovery hopper 38.
- a defective product recovery hopper 37 for recovering defective products from normal raw materials in response to the blast of the air.
- a non-defective product discharge hopper 38 is connected to a non-defective product discharge hopper 39, and a defective product discharge tub 40 is connected to the defective product collection hopper 37.
- the optical unit 34 includes sensors 41 and 42 including CCD line sensors, light sources 43, 44, 45 and 46 including fluorescent lamps, backgrounds 47 and 48 as background means, and mirrors 49 and 50. It is a thing.
- Each of the sensors 41 and 42 images the raw material falling from the lower end of the chute 32 at the detection position, and determines whether the raw material is a non-defective product or a defective product, or foreign matter mixed in the raw material based on the imaging signal.
- the ejector nozzle 35 has a configuration in which a defective product and / or a foreign object determined is blown out from the raw material flow and removed to the defective product collection hopper 37 side.
- An electric air compressor 9 for generating compressed air to be supplied to the ejector nozzle 35 and the like is provided below the sorting unit 4 in the casing 7 of the color sorter 1.
- the schematic dimensions of the electric air compressor 9 are preferably small tankless types having a height of about 200 mm, a width of about 270 mm, and a depth of about 170 mm.
- FIG. 3 is a configuration diagram of the air piping starting from the electric air compressor 9, and the details of the air piping of the color sorter 1 of the present invention will be described based on this.
- An air main pipe 52 is provided between the discharge port 9 a of the electric air compressor 9 and the ejector nozzle 35 so that compressed air is supplied via an ejector valve 51.
- the electric air compressor 9 since the electric air compressor 9 is housed in the housing 7, no pressure tank for temporarily storing the compressed air is provided, and the size is reduced by various air control mechanisms that replace the pressure tank. It has been realized.
- the air main pipe 52 in the vicinity of the electric air compressor 9 is provided with an electromagnetic valve 54 for opening to the atmosphere that communicates with the atmosphere via a branch pipe 53.
- an electromagnetic valve 54 for opening to the atmosphere that communicates with the atmosphere via a branch pipe 53.
- the electric air compressor 9 changes the rotary motion of the motor into a reciprocating motion by the crank and the piston, and compresses the air in the cylinder by the reciprocating motion of the piston, but the cylinder is opened to the atmosphere. This makes it possible to start smoothly with less resistance.
- the solenoid valve 54 is closed, and control is performed so that the compressed air can pass through the air main pipe 52.
- the air main pipe 52 in the vicinity of the electromagnetic valve 54 is provided with a relief valve 56 via a branch pipe 55.
- the structure of the relief valve 56 is a simple structure in which the valve body 56b supported by the elastic spring 56a moves downward when the pressure exceeds a predetermined pressure, and the compressed air is discharged from the relief port 56c to the atmosphere. is there.
- the relief valve 56 is employed so that the air is extracted when the air pressure becomes 0.4 MPa (4 atm) or more.
- the air outlet 56c has an air purge 57 for cleaning the optical unit 34, a sweeper 58 for removing residual rice from the optical unit 34, and residual rice at the bottom part 12b of the elevating unit so that the air released into the atmosphere can be reused.
- the air purge 59 and the like for removal can be connected to each other.
- a cleaning air gun 62 may be connected to the air main pipe 52 via a branch pipe 60 and a hose 61.
- the main pipe 52 is preferably connected to the ejector valve 51 via a drain separator 63, an air filter 64, a micro mist separator 65, and a regulator 66. Since the drain separator 63, the air filter 64, and the micro mist separator 65 can be an alternative to a large-scale air dryer device, they are suitable for the color sorter 1 of the present invention.
- the regulator 66 is provided with a pressure gauge 66a. Thereby, in this embodiment, 0.25 MPa (2.5 atmospheres) of compressed air is finally supplied to the ejector valve 51.
- FIG. 4 is an electrical wiring diagram of the electric air compressor installed in the color sorter of the present invention.
- the electric air compressor 9 and the electromagnetic valve 54 for opening to the atmosphere are electrically connected to the main power switch 67 and the operation button 69 disposed on the operation panel 68 of the color sorter 1,
- the control is to improve the startability of the compressor 9. That is, the color sorter 1 of the present invention is driven by a main power supply 70 of AC 100 V, and is connected from the main power supply 70 to the motor of the electric air compressor 9 through the main power switch 67 and the electromagnetic contactor 71. Similarly, the main power supply 70 is connected to the electromagnetic valve 54 via the main power switch 67 and the electromagnetic contactor 72.
- the electromagnetic contactor 71 and the operation button 69 of the operation panel 68 are communicated via the coil 73 of the electromagnetic contactor 71, while the electromagnetic contactor 71 and the electromagnetic contactor 72 are connected to each other. Are connected via a coil 74. Further, the electromagnetic contactor 71 is also in communication with a lift unit motor 75 that drives the lift unit 2.
- the electromagnetic valve 54 for opening the atmosphere is turned on via the electromagnetic contactor 72, thereby opening the inside of the main pipe 52 to atmospheric pressure.
- the operator turns on the operation button 69 on the operation panel 68 to energize the coil 73 of the electromagnetic contactor 71 and the coil 74 of the electromagnetic contactor 72, and the electromagnetic valve 54 is turned off.
- the main pipe 52 is in a closed system state.
- the electric air compressor 9 and the lift motor 75 are driven. That is, immediately before the electric air compressor 9 is started, the cylinder of the electric air compressor 9 is opened to the atmosphere, and at the time of starting, the main pipe 52 is closed.
- the optical detection unit 3 that optically detects defective products and / or foreign matters mixed in the raw material, and compressed air is injected based on the detection result of the optical detection unit 3.
- the sorting unit 4 includes an ejector nozzle 35 and an ejector valve 51 for removing defective products and / or foreign substances from the raw material based on the detection result of the optical detection unit 3, and the ejector valve 51 and the electric air compressor. 9 is communicated by the air pipe 52 via the solenoid valve 54 for opening to the atmosphere and the relief valve 56 for maintaining the inside of the pipe at a constant pressure, so that a pressure tank for temporarily storing the compressed air is unnecessary. The size can be reduced, and the electric air compressor 9 can be accommodated in the casing 7 of the color sorter 1.
- the color sorter 1 is provided with a main power switch 67 and an operation button 69 arranged on the operation panel.
- the electromagnetic valve 54 is driven to bring the air pipe 52 into the atmosphere.
- the operation button 69 is turned on, the electromagnetic valve 54 is driven to close the air pipe 52 and the plurality of electromagnetic contactors 71 and 72 to start driving the electric air compressor 9 are provided. Therefore, immediately before the start of the electric air compressor 9, the cylinder of the electric air compressor 9 is opened to the atmosphere, and the air pipe 52 is closed at the start after a few seconds. Become.
- the cleaning air gun 62 is connected to the air pipe 52 that communicates between the ejector valve 51 and the electric compressor 9, the air blow is applied by the compressed air from the cleaning air gun 62, and the operation is temporarily stopped. It is possible to remove soot and the like adhering to the chute 32 and the like.
- the optical part 34 and / or the sweepers 58 and 59 for removing the residual rice of the elevating part 2 are connected to the air relief opening 56c of the relief valve 56, the residual air is reused by reusing the escaped air. Can be removed.
- a flow rate adjusting valve 17 is provided at the bottom of the inclined shelf 6e of the charging hopper 6 to adjust the amount of raw material received in conjunction with the storage tank 5.
- the flow rate adjusting valve 17 is in the position of the solid line in FIG. 2 and the supply port 12a is fully opened. For this reason, a relatively large flow rate of raw material is supplied to the case bottom 12b.
- the raw material supplied to the case bottom 12b is raised in the elevating unit housing 12 by the bucket 15, thrown at the moment when it is rotated by the driven pulley 14, and is stored in the temporary storage tank 25 from the downcomer 28. .
- the temporary storage tank 25 is filled with the raw material and becomes heavier and moves downward against the suspension spring 29.
- the second rod 23 connected to the tank intermediate fitting 24 also moves downward.
- the relay arm portion 22 linked to the second rod 23 rotates, and the first rod 21 moves downward.
- the arm 19 rotates about the rotary shaft 18 so that the flow rate adjusting valve 17 becomes the position of the one-dot chain line in FIG. 2 and the opening degree of the supply port 12a is limited, and the flow rate is limited. Is supplied to the case bottom 12b. When the temporary storage tank 25 becomes full, the supply port 12a is closed by the flow rate adjustment valve 17.
- the raw material flowing down on the chute 32 falls from its lower end and is detected by the sensors 41 and 42 of the optical detection unit 3. Based on the imaging signals of the sensors 41 and 42, the non-defective and defective raw materials or the foreign matters mixed in the raw materials are determined. Those determined to be defective and foreign matter are ejected from the flow of the raw material by the blast from the ejector nozzle 33 and discharged out of the machine from the defective product discharge rod 37 via the defective product recovery hopper 35. On the other hand, those determined to be non-defective products are discharged from the non-defective product collecting hopper 34 through the non-defective product discharge rod 36 to the outside without receiving the jet of the ejector nozzle 33.
- the optical detection unit 3 that optically detects a defective product and / or foreign matter mixed in the raw material, and the compressed air is injected based on the detection result of the optical detection unit 3. Then, electric air for generating compressed air used in the sorting unit 4 in the casing 7 of the color sorter 1 configured to include the sorting unit 4 that removes defective products and / or foreign matters from the raw material. Since it is equipped with a compressor 9, it is not necessary to prepare a dedicated pneumatic device, install a color sorter and an electric air compressor, or connect by air piping. Can be started.
- the sorting unit 4 is provided with an ejector nozzle 35 and an ejector valve 51 for removing defective products and / or foreign substances from the raw material based on the detection result of the optical detection unit 3, and the ejector valve 51 and the electric air compressor 9 is communicated by the air pipe 52 via the solenoid valve 54 for opening to the atmosphere and the relief valve 56 for maintaining the inside of the pipe at a constant pressure, so that a pressure tank for temporarily storing the compressed air is unnecessary.
- the size can be reduced, and the electric air compressor 9 can be accommodated in the casing 7 of the color sorter 1.
- the color sorter of the present invention is not limited to the above embodiment, and various design changes can be made.
- the present invention can be applied to a color sorter that sorts grains such as rice and wheat and granular materials such as resin pellets into non-defective products and defective products, and removes foreign matters mixed in the granular materials. .
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- Spectrometry And Color Measurement (AREA)
Abstract
Description
このうち、特許文献1に記載の色彩選別機によれば、原料を上昇させる昇降機を複数備える昇降部と、少なくとも1台の前記昇降機により上昇させられる原料を選別する光学選別部と、を備えてなる色彩選別機において、当該色彩選別機の高所には機外に良品を排出する排出部が設けられ、前記昇降機の1台は、光学選別部で良品と判定された原料を当該排出部に向けて上昇させることを特徴とする色彩選別機としたものである。
これにより、光学選別部で良品と判定された原料を昇降機の1台により上昇させて、当該色彩選別機の高所に設けられる排出部から排出するものであるので、当該排出部から後工程における計量機や袋詰機に直接原料を供給することが可能となり、籾摺ラインの各装置の配置を簡単に行うことができるという作用・効果がある。 The present applicant has developed a small color sorter based on the concept of realizing the performance and low price suitable for a rice hull line in a farmer, and has filed a plurality of patent applications.
Among these, according to the color sorter described in Patent Document 1, the elevator includes a plurality of elevators that raise the raw material, and the optical selection unit that sorts the raw materials that are raised by at least one of the elevators. In the color sorter, a discharge unit that discharges non-defective products is provided at the height of the color sorter, and one of the elevators supplies the raw material determined by the optical sorting unit to the discharge unit. The color sorter is characterized by being raised toward the front.
Thereby, the raw material determined to be a non-defective product by the optical sorting unit is raised by one of the elevators and discharged from the discharge unit provided at a high position of the color sorter. The raw material can be directly supplied to the weighing machine and the bagging machine, and there is an operation and effect that each device of the hulling line can be easily arranged.
さらに、エア主管52には、枝管60、ホース61を介して清掃用エアガン62を接続してもよい。 Next, the air
Further, a cleaning
本発明の実施の形態にあっては、原料中に混入する不良品及び/又は異物を光学的に検出する光学検出部3と、光学検出部3の検出結果に基づいて圧縮空気を噴射して不良品及び/又は異物を原料から除去する選別部4とを備えて構成される色彩選別機1の筐体7内に、選別部4で使用される圧縮空気を生成するための電動エアコンプレッサ9を内装したものであるから、別途、専用の空圧機器の準備や、色彩選別機と電動エアコンプレッサとの据付け、エア配管による連結作業が不要であり、誰でも簡単に速やかに選別作業を開始することが可能となる。 Hereinafter, the operation in the embodiment of the present invention will be described.
In the embodiment of the present invention, the
2 昇降部
3 光学検出部
4 選別部
5 貯留タンク部
6 投入ホッパ
7 筐体
8 安全カバー
9 電動エアコンプレッサ
10 キャスター
11 アジャスター
12 昇降部筐体
13 駆動プーリ
14 従動プーリ
15 バケット
16 無端状ベルト
17 流量調節バルブ
18 回動軸
19 アーム
20 バネ
21 第1ロッド
22 中継アーム部
23 第2ロッド
24 タンク中間金具
25 一時貯留タンク
26 上部リンク
27 下部リンク
28 流下樋
29 吊バネ
30 固定部
31 開閉シャッター
32 シュート
33 棚板
34 光学部
35 エジェクターノズル
36 良品回収ホッパ
37 不良品回収ホッパ
38 良品回収ホッパ
39 良品排出樋
40 不良品排出樋
41 センサー
42 センサー
43 光源
44 光源
45 光源
46 光源
47 バックグラウンド
48 バックグラウンド
49 ミラー
50 ミラー
51 エジェクターバルブ
52 主管
53 枝管
54 電磁弁
55 枝管
56 逃し弁
57 エアーパージ
58 スイーパ
59 エアーパージ
60 枝管
61 ホース
62 清掃用エアガン
63 ドレンセパレータ
64 エアフィルタ
65 マイクロミストセパレータ
66 レギュレータ
67 主電源スイッチ
68 操作パネル
69 運転ボタン
70 主電源
71 電磁接触器
72 電磁接触器
73 コイル
74 コイル
75 昇降部モータ DESCRIPTION OF SYMBOLS 1
Claims (5)
- 原料中に混入する不良品及び/又は異物を光学的に検出する光学検出部と、該光学検出部の検出結果に基づいて圧縮空気を噴射して前記不良品及び/又は異物を前記原料から除去する選別部とを備えて構成される色彩選別機の筐体内に、前記選別部で使用される圧縮空気を生成するための電動エアコンプレッサを内装したことを特徴とする色彩選別機。 An optical detection unit that optically detects defective products and / or foreign matter mixed in the raw material, and ejects compressed air based on the detection result of the optical detection unit to remove the defective product and / or foreign material from the raw material. A color sorter characterized in that an electric air compressor for generating compressed air used in the sorting unit is housed in a housing of a color sorting machine configured to include a sorting unit.
- 前記選別部には、前記光学検出部の検出結果に基づいて不良品及び/又は異物を原料から除去するためのエジェクターノズル及びエジェクターバルブが備えられ、該エジェクターバルブと前記電動エアコンプレッサとの間は、大気開放用の電磁弁及び管内を一定圧に保持する逃し弁を介してエア管によって連絡してなる請求項1記載の色彩選別機。 The sorting unit is provided with an ejector nozzle and an ejector valve for removing defective products and / or foreign matter from the raw material based on the detection result of the optical detection unit, and between the ejector valve and the electric air compressor, 2. A color sorter according to claim 1, wherein the color sorter is connected by an air pipe via an electromagnetic valve for opening to the atmosphere and a relief valve for maintaining the inside of the pipe at a constant pressure.
- 前記色彩選別機には、主電源スイッチと操作パネル上に配置した運転ボタンとを設け、前記主電源スイッチをオン操作したときは、前記電磁弁を駆動させて前記エア管を大気に開放する一方、前記運転ボタンをオン操作したときは、前記電磁弁を駆動させて前記エア管を閉鎖するとともに、前記電動エアコンプレッサの駆動を開始させる電磁接触器をさらに設けてなる請求項2記載の色彩選別機。 The color sorter is provided with a main power switch and an operation button disposed on the operation panel, and when the main power switch is turned on, the solenoid valve is driven to open the air pipe to the atmosphere. The color selecting device according to claim 2, further comprising an electromagnetic contactor for driving the electromagnetic valve to close the air tube and starting the driving of the electric air compressor when the operation button is turned on. Machine.
- 前記エジェクターバルブと前記電動コンプレッサとの間を連絡するエア管に、清掃用エアガンを接続してなる請求項2又は3に記載の色彩選別機。 The color sorter according to claim 2 or 3, wherein a cleaning air gun is connected to an air pipe communicating between the ejector valve and the electric compressor.
- 前記逃し弁のエア逃し口に、前記光学部及び/又は前記昇降部の残留米除去用のスイーパを接続してなる請求項2から4のいずれかに記載の色彩選別機。 The color sorter according to any one of claims 2 to 4, wherein a sweeper for removing residual rice from the optical part and / or the lifting part is connected to an air relief port of the relief valve.
Priority Applications (4)
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CN201380029027.7A CN104364022B (en) | 2012-06-01 | 2013-04-03 | Colour sorter |
JP2014518318A JP6156370B2 (en) | 2012-06-01 | 2013-04-03 | Color sorter |
KR1020147035606A KR102056955B1 (en) | 2012-06-01 | 2013-04-03 | Color-sorting machine |
BR112014029948-0A BR112014029948B1 (en) | 2012-06-01 | 2013-04-03 | COLOR CLASSIFIER |
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JP2012-125761 | 2012-06-01 | ||
JP2012125761 | 2012-06-01 |
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WO2013179758A1 true WO2013179758A1 (en) | 2013-12-05 |
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PCT/JP2013/060157 WO2013179758A1 (en) | 2012-06-01 | 2013-04-03 | Color-sorting machine |
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JP (1) | JP6156370B2 (en) |
KR (1) | KR102056955B1 (en) |
CN (1) | CN104364022B (en) |
BR (1) | BR112014029948B1 (en) |
TW (1) | TWI602622B (en) |
WO (1) | WO2013179758A1 (en) |
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CN103934214A (en) * | 2014-03-19 | 2014-07-23 | 中国农业科学院农产品加工研究所 | Automatic quality classification system and method of wheat grains |
JP2016135107A (en) * | 2015-01-23 | 2016-07-28 | オアシス珈琲有限会社 | Coffee bean treatment method, coffee bean production method, and coffee bean treatment system |
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KR102097454B1 (en) * | 2018-04-13 | 2020-04-06 | 김길현 | Color-based sorting apparatus |
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BR112014029948B1 (en) | 2021-11-09 |
CN104364022B (en) | 2016-11-23 |
TWI602622B (en) | 2017-10-21 |
BR112014029948A2 (en) | 2017-06-27 |
CN104364022A (en) | 2015-02-18 |
JP6156370B2 (en) | 2017-07-05 |
BR112014029948A8 (en) | 2021-06-08 |
JPWO2013179758A1 (en) | 2016-01-18 |
KR102056955B1 (en) | 2019-12-17 |
KR20150015511A (en) | 2015-02-10 |
TW201350217A (en) | 2013-12-16 |
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