201221222 六、發明說明： 【發明所屬之技術領域】 本發明係有關於藉風力進行分級之旋風式分級裝置。 【先前技術】 旋風式分級裝置可用在各種領域，例如在喷砂加工裝 置之噴射材與殘屑的辨別時；從氣流式粉碎機（jet mU1)、角 柱式粉碎機（pin mi_粉碎❹生的粉碎物中制粗粒子 與微粒子時；或是在用來對工廒等所產生之粉塵進行吸 引、回收之集塵設備中從被集塵物辨別出粗大粒子等。旋 風式分級裝置係對由上部之直洞部與下部之逆圓冑台形狀 (朝下方漸漸縮小徑）之縮徑部構成的旋風式裝置本體的内 部，從設在該直胴部之上部位之投人構件，將粉體沿著該 直胴部的内壁投人徑，㈣在該旋風式分級裝置内部所發 生之旋轉的上昇氣流以進行分級。該上昇氣流，係藉由吸 引手段（該吸引手段.與設在該直胴部之頂面之吸引構件相連 通）而產生，使得投入旋風式分級裝置之粉體中的輕物質（粒 子徑較小者）上昇，使得較重物質（粒子徑較大者）因重力而 往下方掉落，以進行分級。在旋風式分級裝置中用來分離 粗粉、微粉的粒子徑（分級點），係依存於旋風式分級裝置的 尺寸（上述直胴部與上述縮徑部的高度之比、上述縮徑部所 構成的角度等）、或吸引手段的吸引力。亦即，欲改變分級 點’必須要交換旋風式分級裝置本身、或者是改變吸引力。 前者缺乏實用意義，而後者的問題在於，風量的調整非常 困難，或者，從調整的觀點來看必須要使用能產生最大程 201221222 度吸引力之吸引手段，而、生 &旦 化成對實際之使用風量使用多於 月b 1：的情形。 至於其他的方法，ρ知古+ 广如 已知有在旋風式分級裝置之上述縮 徑。[5之下端開口部附 置圓錐狀之塊狀體’藉上下移動 之方式以變更分級點的裝置（專利文獻十在此構造之情形 時，有可能因為投入之粉體的量及安息角所致，而在該塊 狀體附近堆積粉體^ 7+ 檟物體又，亦有可能因為粉體而磨耗該塊狀 體’而造成有分級點變動之虞。 專利文獻1:日本特開平06·238197號公報 【發明内容】 基於以上事由’而需要有能以簡單之構造而可任意變 更分級點之旋風式分級裝置。 本發明之旋風式分級裝置，係利用離心力從含有粒子 仫相異之粉體之固氣二相流進行該粉體的分級，其特徵在 於’具備： 方疋風式裝置本體，由上端被平板狀之頂板閉合且下端 開口之圓筒狀之直胴部、以及連結於該直胴部下端且朝下 方連續縮徑之縮徑部構成； 投入構件，係配設在該直胴部的上部位，用以將喷射 材及粉塵投入内部；及 圓筒狀之吸引構件，其係貫通該頂板且呈同心狀配設； 且在内部具有可供控制分級點之分級調整具。（第1項 發明） 在第1項發明之旋風式分級裝置中，該分級調整具可 4 201221222 為圓筒形狀’亦以同心狀方式配置在該旋風式分級 内。（第2項發明） 具 狀 又，在第2項發明之旋風式分級裝置中，該分級調整 亦可藉由平板狀之底板、或朝向底面漸漸縮捏之半球 或逆圓錐狀任一者之底板而閉合。（第3項發明） 又，在第2項發明之旋風式分級裝置中，該分級調整 具之一部分可配置在該吸引構件的内部1，該分級調整 具之因形剖面之徑d。與吸引構件之徑d之 0.2〜0.8。（第4項發明） ；J馮 又’在第2項發明之任—者之旋風式分級裝置中，由 該直胴部之最上部至該分級調整具之連續呈同一徑部位中 的最下點為止之㈣H。、與旋風式裝置本 的比值(H0/(L + H))可為。.2〜〇9。(第5項發明）（H) 、又，在第2項發明之任-者之旋風式分級裝置中，在 該分級調整具中具有連續同-圓形剖面之部分中的最4 中之《形剖面之徑d。與該最下點中之 的 徑〜的比值购可為。」〜。.8。(第6項發明）本體的 且亦第1項發明之旋風式分級裝置中，該分級調整 具亦可於上下方向移動。(第7項發明） ^ 分：分級…，在該旋風式 在該貯存斗的開口之貯存斗； 開口部的第1門、及配置在該第^閉該貯存+之底部之 第1門與該第2門之門、車6士 下方之第2門；在請 曰1，連…有密閉具，該密閉具形成有 201221222 用來暫時貯存喷射材之空間。（第8項發明） 又’在第8項發明夕# φ ^ . 疋風式分級裝置中，在該密閉具 中的門與S玄社'閉具之外壁 兮歧Μ 之接觸部，係配置有密閉構件， 隨者與該密閉構件之接觸而擺動。(第9項發明） 又’在第1〜9項中杯_ 门二，、 項之旋風式分級裝置中，該旋 風式/刀級裝置，係具備 分離手段； "冓成物之噴砂加工裝置中之該 該喷砂加工裝置的構成中具有： 喷砂加工室ί在内都西 ^ |4 4α ^ , _置有噴砂加工用喷嘴，用以將 赁射材朝被加工物喷射以進行噴砂加卫； =手段，係用以從該喷嘴所噴射之喷射材及喷砂加 所產生之粉塵取出可供再使用的噴射材；201221222 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a cyclone classifying device for classifying by wind. [Prior Art] The cyclone classifying device can be used in various fields, for example, in the identification of the spray material and the debris in the sandblasting device; from the jet mill (jet mU1), the corner column mill (pin mi_ crushing twins) When the coarse particles and the fine particles are produced in the pulverized material, or the dust collecting device for sucking and collecting the dust generated by the work shovel or the like, the coarse particles are discriminated from the collected dust, etc. The cyclone type grading device is The inside of the cyclone device body formed by the reduced diameter portion of the upper straight hole portion and the lower reverse circular ring shape (the diameter is gradually reduced toward the lower side) is formed from the casting member provided above the straight portion The powder casts a diameter along the inner wall of the straight portion, and (4) a rising ascending air current occurring inside the cyclone classifying device to perform classification. The ascending air flow is by suction means (the attraction means is provided The suction member on the top surface of the straight portion is connected to each other, so that the light matter (the particle diameter is smaller) in the powder of the cyclone classifier is increased, so that the heavier substance (the larger particle diameter) is caused by gravity Dropped downward to classify. The particle diameter (gradation point) used to separate the coarse powder and the fine powder in the cyclone classifier depends on the size of the cyclone classifier (the above-mentioned straight portion and the reduced diameter portion) The ratio of the height, the angle formed by the reduced diameter portion, or the attraction of the attraction means, that is, the change of the classification point 'must exchange the cyclone classification device itself or change the attractive force. The former lacks practical significance, The latter problem is that the adjustment of the air volume is very difficult, or, from the point of view of adjustment, it is necessary to use the attraction means that can generate the maximum attractive degree of 201221222, and the use of the raw air volume is more than the actual use air volume. In the case of the month b 1: As for the other methods, the above-mentioned reduced diameter in the cyclone type classification device is known as [the lower end opening portion is attached with a conical block body] In the case of changing the classification point (in the case of the configuration of Patent Document 10, there is a possibility that the amount of powder and the angle of repose of the powder to be injected are in the vicinity of the block. In addition, it is also possible to cause the grading point to change due to the pulverization of the granules, and the gradual change of the grading point is caused by the pulverization of the slabs. [Patent Document 1: Japanese Patent Application Laid-Open No. Hei 06-238197. The present invention requires a cyclone classifying device that can arbitrarily change the classification point with a simple structure. The cyclone classifying device of the present invention performs centrifugal force from a solid-gas two-phase flow containing powders having different particle sizes. The classification of the powder is characterized in that it has: a square hurricane device body, a cylindrical straight portion closed by a flat top plate and having a lower end open, and a lower end connected to the lower end and continuous downward The reducing member is configured to reduce the diameter; the input member is disposed on the upper portion of the straight portion for inserting the spray material and the dust into the interior; and the cylindrical suction member is coaxially penetrating the top plate Equipped with; and has a grading adjuster for controlling the grading point inside. (Invention 1) In the cyclone classifier according to the first aspect of the invention, the classifier 4 can be arranged in a concentric manner in the cyclone type. (Second Invention) In the whirlwind classifying device according to the second aspect of the invention, the grading adjustment may be performed by a flat plate-shaped bottom plate or a hemisphere or a reverse cone which is gradually shrunk toward the bottom surface. The bottom plate is closed. According to a second aspect of the invention, in the whirlwind classifier of the second aspect of the invention, a part of the classifier can be disposed in the interior 1 of the attraction member, and the diameter d of the factor profile of the classifier. The diameter d of the attraction member is 0.2 to 0.8. (4th invention); J Feng and 'in the whirlwind classifier of the second invention, the lowermost portion of the straight portion to the lowermost portion of the same diameter portion of the grading adjuster (4) H. The ratio (H0/(L + H)) to the cyclone device can be. .2~〇9. (Embodiment 5) (H) Further, in the cyclone classifying device of the second aspect of the invention, the fourth of the portions having the continuous same-circular cross section in the classifying device The diameter d of the profile. The ratio to the diameter of the lowest point can be purchased. ~~. .8. According to a sixth aspect of the invention, in the whirlwind classifier of the first aspect of the invention, the grading adjuster can be moved in the vertical direction. (Section 7 of the Invention) ^ Division: classification... in the turf type storage hopper at the opening of the storage hopper; the first door of the opening; and the first door disposed at the bottom of the storage + The door of the second door, the second door below the car, and the second door of the car, there is a sealing device, and the sealing device is formed with a space for temporarily storing the spray material in 201221222. (Eighth Invention) Further, in the ninth invention, the hurricane classifying device is configured such that the door in the sealing device is in contact with the S-subsidiary There is a sealing member that swings in contact with the sealing member. (Eighth invention) In the first to the ninth, the cup _ door two, the whirlwind type grading device of the item, the cyclone type/knife level device is provided with a separation means; " In the configuration of the blasting apparatus in the apparatus, the blasting processing chamber ί 内 内 西 ^ 4 4 α ^ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sandblasting and defensive; = means for taking out the sprayed material sprayed from the nozzle and the dust generated by the sandblasting to take out the sprayable material for reuse;
貯存斗，_以貯存㈣旋風式分級裝 供再使用的噴射材；及 κ之J 吸引裝置，除了用來吸引該喷砂加工室内，亦用來吸 引及回收由該旋風式分級裝 嘴射材及該粉塵。（第1G項發日月）丨來之^再使用的 藉由將分級調整且 ^、配置在方疋風式分級裝置内部，能力 更集塵機風量的情況下，輕易進行分級點（作級 二的顆的控制(第丨項發明)。分級調整具較佳係具 …(第2項發明)’又，其底部保持開口亦可， 由水平之板、半球狀之板、及逆圓錐板中的任一者 來閉合之’可按照所要求的分級點而適當的任： 明)》分級調整具亦可按照所要求的分級點而交換，或= 6 201221222 敕調1具配置成可供移動於上下方向(第7項發明）八 口具相對於旋風式分級裝置之位置關係及尺寸，係：級調 4至第6項的發明，可藉此進行分級點的調整。、°己栽於 和又’藉旋風式分級裝置所.分級之具有較 體’係貯存在連結於旋風式分級裝置底部之貯存^的粉 要將所貯存之該粉體取至外部，貯存槽具 門：了 斗之底部開口部之第"，、及位在其下方之第”;閉貯存 :該第1及第2門之間，係透過密閉具而連結，該密二且 用以暫時貯存該噴射材， 错此，产貯存槽之内部空間，不會受到旋風式 内部氣流的影.響。亦即，在貯存槽内部之嗔射#，^ :走風式分級裝置所吸引(第8項發明)。在該門與壁面之接二 =叹，密閉構件，且該門能隨著與該㈣構件的接觸而擺 藉此，忐消除該接觸部的縫隙，而能遮斷貯存斗與貯 存槽（第9項發明）〇 x、丁 又’噴砂加工裝置一般具備有分離手段，係從噴砂加 工用喷嘴所噴射之喷射材及噴砂加工所產生的粉塵當中， 去除不能再予使用之喷射材及上述粉塵，且取出可供再使 用之喷射材，本發明之旋風式分級裝置頗適合做為該分離 手段（第10項發明）。 【實施方式】 以下將本發明之旋風式分級裝置的示例，用在將該旋 風式分級裝置作為噴砂加工裝置之分離手段之時，並配合 圖面來說明之。噴砂加工裝置，一般係吸引由噴砂加工用 201221222 喷嘴所噴射之喷射 用。在吸、使其再度回到該喷嘴以供重複使 及引之際，除了可供再使用之喷射材以外，尚包含 /加工所生的粉塵係指因 而 n m材與破加工物貨衝突 生之被加工物w的切削粉等。在以下，單 稱之）、或是因為血被加物的 ’n」 損杯㈣、、被加工物的衝突以致發生破裂或缺損等 ""耗清/兄而不能再予接用的崎私从,μ 予使用的喷射材(將該粉塵及不能再使用 的货射材，以下以「綠届招々、2 物質f剔广硷屈 」），並具備有可從吸引來的 殘“取出可供再度使用的喷射材之分離手 在本發明㈣使用旋風式分級裝置來作為該分離手段。 喷砂加工裝置丨，包含喷砂加工室1〇、旋風式分級裝 〇、吸引裝置30'及喷射材留置斗4〇。嘴砂加工室⑺ 與旋風式分級裝置20、旋風式分級震置2〇與吸引裝置3〇 係分別透過管路〇1鳴而連接，形成連續的空間。嘴射材 留置斗4G(貯存槽。在本實施形態中，除了有特別說明者以 外’係以「喷射材留置斗」來稱呼貯存槽），係透過連接於 旋風式分級裝置20之底部的貯存斗乃及密閉具41，而連 接於旋風式分級裝置2 0。 在喷砂加工室U)内，配置有用以將喷射材朝被加工物 W喷射之喷砂加工用喷嘴u。喷砂加工用喷嘴n，可選擇 吸引式或直壓式之任-種；該吸引式，係將壓縮空氣導入 該噴嘴内# ’利用在該喷嘴内部所產生的負壓而使喷射材 投入該喷嘴内部，與壓縮空氣一併以固氣二相流的形式而 喷射；該直壓A，係對於充填有喷射材之加壓槽加壓，之 後連同壓縮空氣一併送至噴砂加工用噴嘴，藉該喷嘴來噴 201221222 射。在本實施形態中，係針對使用吸引式加 來說明。該喷嘴係透過軟管(未圖示)而與壓 = (未圖示)連接，且係透過軟管12而與喷射材留置斗發: 接。在喷射材留置斗4〇中貯存有噴射材，該喷 由在喷嘴内部所產生的負8 〇 負M而被供應至噴嘴内部，與.壓缩 空氣混合後作為固氣二相流而由該喷嘴往被加工物“ 射。喷射的喷射材及粉塵則充滿於喷砂加工室1〇之内。 在進行喷砂加工之際，一般係在喷射材的喷射之前先 使吸引裝置動作1由吸引裝置3G的吸引力，上述喷 及粉塵乃通過管路Dl而被移送至旋風式分級裝置2〇内。 旋風式分級裝置20的形成物包含：旋風式裝置本體 ，用以將喷射材及粉塵投入旋風式裝置本冑2ι内部之投 入構件23，及吸引構件22，該吸引構件22係透過管路 而與吸引裝置30連結’係藉由吸引裝置3〇 .所產生的吸引 力而在旋風式裝置本體21内部造成迴旋氣流，且將輕的粉 體以吸引裝置30回收。旋風式裝置本體21，具備直胴部 2U與縮徑部21b’直胴部2la具有連續為同一徑的圓形剖 =，其一端（上端）由平板狀的頂板所封閉，另一端（下端）則 是呈現開口；而縮徑部21b之上端及下端呈現開口，其上 端與該直胴部係為同一剖面，且係朝著下端連續的減少其 剖面積；直胴部21a.的下端與縮徑部2ib的上端相連結，在 内部形成連續的空間。吸引構件22呈現圓筒形狀，具有較 該直胴部21a之徑為小之連續同一徑的圓形剖面，係配置成 貫通该直胴部21a的頂板且與旋風式裝置本體21成為同心 201221222 狀。又，吸引構件22’具有用以連接管路A之連接構件22心 只要連接構件22a係位在吸引構件22的上部位，則位在頂 面（圓形剖面方向的最上面）或側面（圓周方向側）皆可。在本 實施形態中，頂面係由水平狀的板（頂板）所閉合，而在側面 的上部位則配設有連接構件22^再者，在上述吸引構件的 另一端（最下面）呈現開口。又，在該直胴部21a之圓周方向 之上部位之側面，具有連續同一剖面之投入構件23，與該 投入構件23之壁面之長邊方向平行之内側剖面，形成了與 直胴部21a之圓形剖面内周共通的接線，且被設置成水平狀 態。與上述投入構件23之長邊方向正交之剖面的形狀可 為多角形或圓形的任—者β χ，形成該接線之上述投入構 件的外壁’無論是從該直胴部21a之同。與遠側之外壁連接 之形式（圖2(A)之所謂的「接線式」）、或是與近側之外壁連 接的形式（圖2(B)之所謂的「渦卷式」皆可。在本實施形態 中’係使用具有四角形之剖面之投人構件，係在遠側之外 壁與該直胴部2U之内周形成接線。 d旋風式分級裝置2〇,係透過連接構件22a及管路〇2將 吸引裝置30連結於吸引構件22。藉由該吸引震置之吸 引力a由-亥吸引構件22而被吸入該旋風式分級裝置内 、工孔在内口p形成旋轉氣流，而由中心部（亦即吸引構件 W排出。因此，氣流包含内周方向流向、以及朝中心方向 之半徑方向流向者。获士 9由及引裝置30的吸引力而從投入構 件被投入内部之喷身十从a 材及#塵，順著該迴旋狀的氣流，從 内周方向流向接香_、i 门接人離心力，從半徑方向流向接受向心力。 10 201221222 比上述離^力及向心力保持平衡之粒子徑為輕的粒子（本實 施形態中的殘屬），係隨著氣流上昇，從吸引構件22被排 出，在吸引裝置30被回收。在本實施形態中具備滤布做為 吸引裝置，所使用之吸引裝置（集塵裝置）中，其構造能藉著 該滤布而從所吸引到的殘屬與空氣之固氣二相流中將殘屬 與声氣分離。另—方面’重的粒子（可供再使用的喷射材） 係藉由氣流而往下方移動，從底部而往下方排出。a storage bucket, a storage material that is re-used in a storage (four) cyclone type; and a suction device of the K, in addition to being used to attract the sandblasting processing chamber, is also used for attracting and recovering the cyclone type projection nozzle. And the dust. (The 1st and 3rd items of the sun and the moon) The re-use of the grading point is adjusted by the grading adjustment and ^, in the inside of the Fangfeng type grading device, and the capacity of the dust collector is easy. Control of the particles (the invention of the third item). The grading adjustment has a better tie... (the second invention) 'Also, the bottom of the opening can also be open, from the horizontal plate, the hemispherical plate, and the reverse conical plate Either to close the 'can be according to the required classification point: Ming) "The grading adjustment tool can also be exchanged according to the required classification points, or = 6 201221222 敕 1 configuration is available for movement In the up-and-down direction (the seventh invention), the positional relationship and the size of the eight-pointed device with respect to the cyclone type classification device are: the invention of the level 4 to the sixth item, whereby the adjustment of the classification point can be performed. , ° has been planted in and 'by the cyclone classification device. The classification has a more body' is stored in the storage of the bottom of the cyclone classification device, the powder to be stored to the outside, the storage tank With the door: the first part of the bottom opening of the bucket, and the number below it; closed storage: between the first and second doors, connected by a sealing device, which is used for Temporarily storing the spray material, the internal space of the storage tank is not affected by the cyclone internal airflow. That is, the inside of the storage tank is shot #, ^: the wind-driven classification device is attracted ( Item 8) The connection between the door and the wall surface is sighed, the sealing member is closed, and the door can be placed with the contact with the (four) member, thereby eliminating the gap of the contact portion and blocking the storage. Bucket and storage tank (Invention 9) 〇x, Ding and 'Blasting processing equipment generally have separation means, which are removed from the sprayed material sprayed from the nozzle for sandblasting and the dust generated by sandblasting. Spray material and the above dust, and taken out for reuse The blasting type classification device of the present invention is suitable as the separation means (the tenth invention). [Embodiment] Hereinafter, an example of the cyclone classifying device of the present invention is used as the blasting classifying device as sand blasting. The separation means of the processing apparatus will be described with reference to the drawings. The blasting apparatus generally attracts the jets sprayed by the nozzles of the 201221222 blasting process, and sucks them back to the nozzles for repeated use. In addition to the squirting material that can be reused, the dust that is contained in the processing is the cutting powder of the workpiece w that is in conflict with the broken material, and the following is called ), or because of the 'n' damage to the blood (four), the conflict of the workpiece, resulting in cracks or defects, etc. "" consumption / brother can not be used again, μ Yu The spray material used (this dust and the cargo material that can no longer be used, the following is "green", 2 substances f 硷 硷 」), and has the ability to remove from the attraction "removable for reuse" Spray material In the fourth aspect of the present invention, a cyclone classifying device is used as the separating means. The sandblasting device 丨 includes a blasting processing chamber 1 旋, a cyclone type grading device, a suction device 30', and a spray material retaining hopper 4 嘴. The processing chamber (7) and the cyclone classifying device 20, the cyclone type oscillating device 2, and the suction device 3 are respectively connected by the pipe 〇1 to form a continuous space. The nozzle material retaining hopper 4G (storage tank. In the embodiment, the storage tank is referred to as a "jet material storage bucket", and the storage bucket and the sealing device 41 connected to the bottom of the cyclone classification device 20 are connected to the cyclone type. Classification device 20. In the blast processing chamber U), a blasting nozzle u for spraying the blast material toward the workpiece W is disposed. The nozzle n for sandblasting can be selected from any type of suction type or direct pressure type; the suction type introduces compressed air into the nozzle # ' using the negative pressure generated inside the nozzle to cause the injection material to be put into the nozzle The inside of the nozzle is sprayed together with the compressed air in the form of a solid-gas two-phase flow; the direct pressure A is pressurized by the pressurized tank filled with the spray material, and then sent to the sandblasting nozzle together with the compressed air. Use this nozzle to spray 201221222 shot. In the present embodiment, the description will be made using the suction type. The nozzle is connected to a pressure = (not shown) through a hose (not shown), and is passed through the hose 12 to be attached to the spray material. An injection material is stored in the shot material hopper 4, which is supplied to the inside of the nozzle by a negative 8 〇N generated inside the nozzle, and is mixed with the compressed air to be a solid-gas two-phase flow. The object to be processed is “shot. The sprayed material and dust are filled in the sandblasting chamber.” When sandblasting is performed, the suction device is generally operated by the suction device before the injection of the material. At the attraction of 3G, the spray and dust are transferred to the cyclone classifier 2 through the pipe D1. The formation of the cyclone classifier 20 includes a cyclone body for putting the spray material and dust into the cyclone. The input member 23 inside the device 2 and the suction member 22, which is connected to the suction device 30 through the pipe, is connected to the suction device 30 by the suction force generated by the suction device 3 21 internally generates a swirling airflow, and the light powder is recovered by the suction device 30. The cyclone device body 21 has a circular section of the straight portion 2U and the reduced diameter portion 21b' of the straight portion 2la having the same diameter continuously. One end (upper end) is closed by a flat top plate, and the other end (lower end) is an opening; and the upper end and the lower end of the reduced diameter portion 21b are open, and the upper end is in the same section as the straight portion, and is directed toward the lower end. The cross-sectional area is continuously reduced; the lower end of the straight portion 21a. is connected to the upper end of the reduced diameter portion 2ib, and a continuous space is formed inside. The suction member 22 has a cylindrical shape and has a smaller diameter than the straight portion 21a. The circular cross section of the same diameter is disposed so as to penetrate the top plate of the straight portion 21a and is concentric with the cyclone apparatus body 21 in the shape of 201221222. Further, the suction member 22' has a connecting member 22 for connecting the pipe A. As long as the connecting member 22a is positioned at the upper portion of the suction member 22, it may be located on the top surface (uppermost in the circular cross-sectional direction) or the side surface (circumferential side). In the present embodiment, the top surface is horizontal. The plate (top plate) is closed, and the upper portion of the side surface is provided with a connecting member 22, and the other end (lowermost) of the attracting member is provided with an opening. Further, in the circumferential direction of the straight portion 21a Above On the side of the position, the input member 23 having the same cross section and the inner cross section parallel to the longitudinal direction of the wall surface of the input member 23 form a wiring common to the inner circumference of the circular section of the straight portion 21a, and is set to The horizontal state may be a polygonal or circular shape of a cross section orthogonal to the longitudinal direction of the input member 23, and the outer wall ' of the input member forming the wiring may be from the straight portion 21a. The same as the form connected to the distal outer wall (the so-called "wiring type" of Fig. 2(A)) or the form connected to the outer wall of the proximal side (the so-called "scroll type" of Fig. 2(B) In the present embodiment, a cast member having a quadrangular cross section is used, and a distal outer wall is formed to be connected to the inner circumference of the straight portion 2U. The d-whirl type classifying device 2 is configured to connect the suction device 30 to the suction member 22 through the connecting member 22a and the pipe 〇2. The attraction force a by the attraction is sucked into the cyclone classification device by the -a suction member 22, and the work hole forms a swirling airflow at the inner port p, and is discharged from the center portion (that is, the suction member W. Therefore, The airflow includes a flow direction in the inner circumferential direction and a radial direction in the center direction. The body 9 is guided by the suction force of the device 30 from the input member into the interior of the spray body 10 from the a material and the #dust, following the maneuver The flow of the air flows from the inner circumferential direction to the fragrant _, i, and the centrifugal force is transmitted from the radial direction to the centripetal force. 10 201221222 Particles having a lighter particle diameter than the above-mentioned force and centripetal force (in the present embodiment) In the present embodiment, the suction device is used as a suction device, and the suction device (dust collecting device) is used as the suction device. The structure can separate the residuals from the sound gas from the solid-gas two-phase flow of the attracted residuals and the air by the filter cloth. On the other hand, the 'heavy particles (the reusable spray material) are borrowed. From the airflow Party mobile, and is discharged downward from the bottom.
本實施形態之旋風式分級裝置中，直胴部的高产L 及内徑D、縮徑部21b之高度Η及最下部之内^、吸广構 件22之内徑d及被插入直胴部仏與縮徑部w之連結體 的長度卜投入構件23的内徑b或是高度h(當投入構件的 剖面為圓形時僅有b)係考慮所產生之喷射材及粉塵的量、 吸引裝置30的吸引能力、在旋風式分級裝置2q内的壓力 ^失、及分級之目的之粒子所具的粒子徑等而決定（參照圖 3)。 在旋風式分級裝置内部’如圖4(A)所示般，配置有具 備連續呈同一圓形剖面的圓筒形狀之分級調整且Μ八級 調整具24係垂直配置成使分級調整具24之_剖^中 心點與該吸引構件22之圓形剖面的中心點相同。將分級調 整具24《長邊方向側的一端配置在該吸引構件J的頂 板，而另-端，如圖4(B)所示般的未予閉合者（開放）亦可， =以水平板、半球狀板、圓錐狀板之任一者予以閉合。 可根據所要求的分級點而適當選擇。 在分級調整具24中’可將在具有連續同-圓形剖面之 11 201221222 部分當中的最下點之該圓形剖面之徑“與直胴部21a或縮 徑部21b之徑eG的比（dG/eG)、從直胴部2ia之最上部至上述 位置的距離H〇與在該最下點之旋風式裝置本體的徑、亦即 直胴部21a與縮徑部21b之高度之和l + h的比值 (H〇/(L+H)) '及該圓形剖面之徑d〇與吸引構件22之徑^的 比值（d〇/d)適當的變更以變更分級點。 d〇/d可從〇.2〜〇.8的範圍，較佳是〇 3〜〇 7的範圍中來 選取。較0.2為小時，與沒有配置分級調整| 24時並無差 異，無法得到配置分級調整具24的效果。 殘屑會阻礙上昇的氣流，造成殘屑堆積在旋風式=置 内或是連同可供再使用之喷射材一併排至外部，不僅無法 進行充分的分級，亦會對吸引裝置3G之吸引力形成阻礙， 因而無法充分吸引在喷砂加工室1〇内的噴射材及粉塵。 H〇/(L H)可選自〇2〜〇9的範圍，較佳係從〜〇 的fe圍田中選取。較〇 2 &小時，與沒有配置分級調整： 24時並無差異’無法得到配置分級調整I 24的效果。4 〇·9為大時，殘屑會阻礙上昇的氣流，造成殘屑無法被移i 至吸引裝置30而殘留力热 坟留在旋風式分級裝置内、或是與可供_j 使用之喷射材一併排至外 _ ^ ^ 「哗，而無法進仃充分的分級。 d〇/e〇，可選自〇 .8的範圍’較佳係從0.2〜0.6的3 圍當中選取。較01^,+ · 丨、時’與沒有配置分級調整具24 E 並無差異’無法得到番八 置分級調整具24的效果。較〇 8 ; 大時’殘屑會阻礙上昇的> . 的氧、如·’造成殘屑無法被移送至〒 引裝置30而殘留在旋風、 疋凤式分級裝置内、或是與可供再使; 12 201221222 之喷射材一併排至外部， 而無法進行充分的分級。 在上述维徑部21b的底部，連結著上端及下端呈現門 放狀態之貯存斗25的上端…見開 藉旋風式分級裝置而分離出來 之可供再使用的喷射材，係 木 jl ^ '、Ιτ存在该貯存斗25。在上述貯 存斗25的底部，與密閉| ” 41連結，該密閉具41中具 用以開閉位在該貯存斗25 廿寸d的底部之開口部之第i門4U， 以及位在該第1門41a之下太夕赞1 ”广方之第2門41b，且，在該密閉 置斗：Γ其上端及下端呈現開放狀態之噴射材留 置二〇。又，在上述第丨門…與上述第2門W之間， 形成有用來暫時貯存上述喷射材的空間卜次貯存室。 =常狀態下’第〗及第2門仏，保持密閉，在 ^ —次貯存室…内的空間、以及-次貯存室 41c内的空間與喷射材留置斗 -T υ門的工間，被門41a、41b Γ⑽斷；：存在貯存斗25之可供再利用的噴射材(圖 糸9由門41a的打開而移動至-次貯存室41c(圖 5 (B))。之後，藉由門4! a的再次關I使得—次貯存室… 與貯存斗25的空間（亦即旋風式分級裂置2〇的 斷（圖5(C))。之後，藉由第2門41 )又]遮 ^ ^ , 幻饤開’该噴射材往噴 射材留置斗40移動。此際，由於第1門 、 、笫1門41“糸呈閉狀態， 因此，紅風式分級裝置20與噴射材留置 ,...00 罝+ 4〇彼此之間係 成為被門41a所遮斷的空間（圖5(D))。又, 9 A1U 、乃又，猎由再次關閉第 2門41b ’使得旋風式分級裝置2〇内的办 — 、 v工间、岔閉具41内 的上述空間、與喷射材留置斗4〇内的办門 幻二間係彼此遮斷（圖 5(E))。亦即，可避免噴射材留置斗4〇内 J成赁射材因旋風 13 201221222 式分級裝置2G内的氣流而往上漂起並被吸引。又，隨喷射 材的重量、喷射材留置斗4〇的尺寸、及第i與第2門418、 川之開閉速度的不同，亦可第1及第2門41a' 41b雙方 皆不被關閉。亦即，可交互重複圖5⑻與圖5(d)的動 為了更確實進行上述之遮斷，在門41a、41七與密閉具 41之壁面之接觸部’宜具備密閉構件川。密閉構件川 車乂佳係由彈性材料所形成，具有能因為與門41a、41b的接 觸而變形的性質。在本實施形態中，係使用石夕氧橡膠來作 ^閉構件。又’上述門仏、川之較佳構造係，其中一 部分被固定，能隨著與該密閉構# 4η之接觸而擺動。例 如’上述密閉構件41d之—部分有磨耗情形時，雖門41a、 二b.與密閉構件41d之接觸面積變小、進行上述遮斷動作的 月匕力逢弱、或是因為磨耗而產生間隙，但因為係採用上述 之可供擺動的構造’門41a、41b能配合密閉構件的形狀而 ^ 因此相較於門41 a、41 b的整個面受到固定的情形， 月b更為確實的消除該接觸部的間隙。 在：射材留置斗4〇的底部，連結有軟管12，另一端則 與喷砂加工用喷嘴U連結。亦即，藉旋風式分級裝置2〇 而被分離出來之可供再使用的喷射材，再次被移送至喷砂 加工用喷嘴11而用於噴射。 (實施例） 使用將分級點設為14/zm之在實施形態 :級裝置：以確認分級調整具的效果。藉由喷砂加工用2 將平均粒子徑為24 " m的喷射材新東工 201221222 業 股份有限公司製）每—分妒喊6 (集塵裝置)之吸引力將其：至’ 1〇〇〇g’並藉由吸弓丨裝置 級旧這些一連•動=至旋風式分級裝置，以進行分 測定裝置(LA.·:股份有二13°分鐘後’藉粒子徑分布 有限A司堀場製作所製）來測定在 集塵裝置内所回收之殘屑的平均粒子徑。 ” 如表i所示，在配置有分級調整具時（實施例 塵裝置内之喷射材的平均粒子㈣9.0〜12.8"m。另一 面’在未配置該分級調整具時（比較例），集塵裝置内之^ 材之平均粒子徑為14.3#m。由此可以了解，可藉由分級 整具來進行分級點的調整…亦可了解，藉由分級調整 具之配置位置、大小、及形狀，亦可進行分級點的調整。 實施 實施 實施 實施 實施 實施 實施 實施 ----- 比較 例.1 例2 例3 例4 例5 例6 例7 例8 例 d〇/d ----~- — 0.38 0.38 0.38 0.25 0.75 0.38 0.38 0.38 H〇/(L+H') 0.42 0.60 0.60 0.82 0.82 〇.6〇 0.60 0.60 d〇/e〇 - - 0.25 0.30 0.50 0.17 0.70 〇.5〇 〇 50 0.50 —-~~一 . 閉鎖 (圓 錐） 分級調 整具的 底面 開放 開放 開放 開放 開放 閉鎖 (平 板） 開放 (半 球） ------- 集塵裝 置内t 殘屑的 粒子徑 d50(^ m) 10.0 9.8 9.0 12.8 12.3 10.9 11.2 •产/ 11.9 14.3 15 201221222 (變更例） 右有需要將送至喷砂加工用喷嘴丨丨之喷射材的量控制 成一疋時’可以在例如喷射材留置斗40與軟管12之間， 配置有用來將噴射材定量的供應至喷砂加工用噴嘴之定量 供應裝置（未圖示）。該定量供應裝置，可適當選擇狹洞型、 旋轉桌台型、及螺旋型等周知裝置使用。 本發月不僅可用在具備上述實施形態之構成之喷砂 加工裝置，關於從喷射材及粉塵將可供再利用之喷射材與 殘屑分離之際能夠運用旋風式分級裝置之各種噴砂加工裝 置’皆可廣泛的運用。例如，喷砂加工用噴嘴亦可使用直 壓式’且*僅限於空氣噴砂，對於利用旋轉葉片旋轉時產 生之離心力之喷砂裝置（所謂離心式裝置），亦為適用之例。 本發明，不僅能適用在喷砂加工裝置亦可適用在各 種粉體的分級’例如粉碎之分級、造粒物的分級、將工廠 等所產生之粉塵等以集塵裝置來回收時的前處理階段之分 級（粗大物與微粉）等。 【圖式簡單說明】 圖1係用以說明本發明之實施形態之示意圖。 圖2係制本發明之旋風式分級裝置之投人構件的 置方法之示意圖；圖2ίΆ彳尨ss _ , )係員不接線式之一例之說明圖 圖2(B)係顯示渦卷式之—你 π八心例之說明圖。 圖3係說明本發明之絲涵斗、、 ^ _ , u之旋風式分級裝置之構成之示 圖，圖3(A)係顯示正面之說 說明圖，圖3(B)係圖3(A)中之A, 線箭視圖。 16 201221222 圖4係說明本發明之實施形態所用之分級調整具之示 忍圖。圖4(A)係顯示分級調整具之配置之說明圖，圖4(B) 係顯示分級調整具之底部形態之說明圖。 圖5係說明本發明之密閉具之動作之示意圖。 圖6係說明本發明之密閉具中之第i及第2門之示意 ::圖6⑷係顯示不具有擺動構造時之說明; 6(B)係 ‘、、、示具有擺動構造時之說明圖。 【主要元件符號說明】 1 噴砂加工裝置 10 喷砂加工室 11 喷砂加工用喷嘴 12 敕管 20 旋風式分級裝置 21 旋風式裝置本體 21a 直胴部 21b ,缩徑部 22 吸引構件 22a 連接構件 23 投入構件 24 分級調整具 25 貯存斗 30 吸引裝置 40 喷射材留置斗（貯存槽） 41 密閉具 17 201221222 41a 、 41b 門 41c 一次貯存室 41d 密閉構件In the cyclone classifier of the present embodiment, the high-yield L and the inner diameter D of the straight portion, the height Η of the reduced diameter portion 21b, and the innermost portion of the lowermost portion, the inner diameter d of the suction member 22, and the inserted straight portion are The length of the connected body with the reduced diameter portion w is the inner diameter b or the height h of the input member 23 (only b when the cross section of the input member is circular) considering the amount of the sprayed material and the dust generated, and the suction device The suction ability of 30, the pressure loss in the cyclone classifying device 2q, and the particle diameter of the particles for classification purposes are determined (see Fig. 3). In the inside of the cyclone classifier, as shown in FIG. 4(A), a stepwise adjustment of a cylindrical shape having a continuous circular cross section is disposed, and the eight-stage adjuster 24 is vertically disposed so that the classifier 24 is disposed. The center point of the section is the same as the center point of the circular section of the attraction member 22. The grading adjuster 24 is disposed such that one end of the long side direction side is disposed on the top plate of the attraction member J, and the other end is not closed as shown in FIG. 4(B) (open). Any one of a hemispherical plate or a conical plate is closed. It can be appropriately selected according to the required classification points. In the classifier 24, the ratio of the diameter of the circular section to the lowest point among the portions of the 201221222 portion having the continuous same-circular cross section "the diameter eG of the straight portion 21a or the reduced diameter portion 21b" ( dG/eG), the distance H from the uppermost portion of the straight portion 2ia to the above position, and the diameter of the cyclone device body at the lowermost point, that is, the sum of the heights of the straight portion 21a and the reduced diameter portion 21b. The ratio of +h (H〇/(L+H))' and the ratio (d〇/d) of the diameter d〇 of the circular section to the diameter of the attraction member 22 are appropriately changed to change the classification point. d〇/ d can be selected from the range of 〇.2~〇.8, preferably 〇3~〇7. Compared with 0.2, there is no difference between the adjustment and the grading adjustment without 24, and the configuration grading adjustment tool cannot be obtained. The effect of 24. The debris will hinder the rising airflow, causing the debris to accumulate in the cyclone=set or along with the reusable spray material to the outside, not only can not be fully graded, but also the suction device 3G Since the attraction force is hindered, the spray material and dust in the blasting chamber 1〇 cannot be sufficiently attracted. H〇/(LH) may be selected from 〇2. The range of 〇9 is preferably selected from the field of ~〇fe. Compared with 〇2 & hour, there is no grading adjustment: 24 no difference. 'The effect of grading adjustment I 24 is not available. 4 〇·9 When it is large, the debris will block the rising airflow, causing the debris not to be moved to the suction device 30, and the residual heat will remain in the cyclone classifier or be placed side by side with the spray material available for use. Outside _ ^ ^ "哗, and cannot be fully graded. d〇/e〇, which can be selected from the range of 〇.8" is preferably selected from the range of 0.2 to 0.6. More than 01^, + · 丨There is no difference between the time and the 'no grading adjustment tool 24 E'. The effect of the octagonal grading adjustment tool 24 is not obtained. It is better than 8; when the time is large, the debris will hinder the rise of the oxygen. The chips cannot be transferred to the squeezing device 30 and remain in the whirlwind, the phoenix type grading device, or the ejector material that can be reused; 12 201221222 is discharged to the outside, and sufficient classification cannot be performed. The bottom of the diameter portion 21b is connected to the storage bucket 25 in which the upper end and the lower end are in a door-release state. ...see the reusable spray material separated by the cyclone classifier, and the storage bin 25 is present in the wood jl ^ ', Ιτ. At the bottom of the storage hopper 25, it is connected to the seal|"41, which is sealed. An ith door 4U having an opening portion for opening and closing a bottom portion of the storage hopper 25 inch d, and a second door 41b located at the bottom of the first door 41a. Further, in the sealed hopper, the upper end and the lower end of the stern are in an open state, and a space for the spray material is placed. Further, a space for temporarily storing the spray material is formed between the first door and the second door W. Bu storage room. = in the normal state, the 'th" and the second threshold are kept closed, and the space in the secondary storage chamber, and the space in the secondary storage chamber 41c and the work space of the spray material retaining bucket-T door are The doors 41a, 41b are broken (10); there is a reusable material for the storage hopper 25 (Fig. 9 is moved by the opening of the door 41a to the secondary storage chamber 41c (Fig. 5(B)). Thereafter, by the door 4! a again close I to make the - storage room ... and the space of the storage bucket 25 (that is, the cyclone type split 2 2 break (Figure 5 (C)). After that, by the second door 41) In the case where the first door and the door 41 are "closed", the red air type classifying device 20 and the spray material are placed. ,...00 罝+ 4〇 is a space that is blocked by the door 41a (Fig. 5(D)). Also, 9 A1U, and again, hunting by closing the second door 41b again makes the cyclone type The space in the classifying device 2, the v-workroom, and the closing device 41 is blocked from the door between the door and the door hopper 4 (Fig. 5(E)). Can avoid the placement of the spray material 4 J J 赁 赁 射 因 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 The difference between the opening and closing speeds of the two doors 418 and Sichuan may not be closed by both the first and second doors 41a' 41b. That is, the movements of Fig. 5 (8) and Fig. 5 (d) may be alternately repeated to make the above In the blocking portion, the contact portion ' between the doors 41a and 41 and the wall surface of the sealing member 41 is preferably provided with a sealing member. The sealing member is formed of an elastic material and is deformed by contact with the doors 41a and 41b. In the present embodiment, the stone-like oxygen rubber is used as the closing member. In addition, the above-mentioned threshold structure and the preferred structure of the river are partially fixed, and can be in contact with the closed structure. When the portion of the sealing member 41d is worn, for example, the contact area between the door 41a, the second b. and the sealing member 41d is small, the monthly force for performing the blocking operation is weak, or the wear is weak. And create a gap, but because the above is used to swing The structure 'the doors 41a, 41b can match the shape of the sealing member. Therefore, compared with the case where the entire faces of the doors 41a, 41b are fixed, the month b more reliably eliminates the gap of the contact portion. The bottom of the indwelling bucket 4 is connected to the hose 12, and the other end is connected to the nozzle U for sandblasting. That is, the reusable material which is separated by the cyclone classifier 2 is again used. It is transferred to the blasting nozzle 11 and used for ejection. (Example) The gradation point is set to 14/zm. Embodiment: Level device: The effect of the grading adjustment device is confirmed. By the sandblasting process 2, the average particle diameter of 24 " m of the spray material Xindonggong 201221222 Co., Ltd.) per-minute shouting 6 (dust collection device) attractive: to '1〇〇 〇g' and by means of suction and smashing device-level old one-to-one-to-cyclone-type grading device for sub-determination device (LA.·: after the stock has two 13° minutes, the borrowing of the particle diameter distribution is limited to A. The average particle diameter of the debris recovered in the dust collecting device is measured. As shown in Table i, when the grading adjustment tool is disposed (the average particle size of the spray material in the dust device of the embodiment (4) 9.0 to 12.8 " m. The other side' when the grading adjustment tool is not disposed (Comparative Example) The average particle diameter of the material in the dust collecting device is 14.3#m. It can be understood that the grading point can be adjusted by the grading and fitting device. It can also be understood that the position and size of the grading adjustment device are determined by the grading adjustment device. And shape, adjustment of classification points can also be carried out. Implementation implementation implementation implementation implementation implementation implementation ----- comparative example. 1 example 2 case 3 case 4 case 5 case 6 case 7 case 8 case d〇 / d --- -~- — 0.38 0.38 0.38 0.25 0.75 0.38 0.38 0.38 H〇/(L+H') 0.42 0.60 0.60 0.82 0.82 〇.6〇0.60 0.60 d〇/e〇- - 0.25 0.30 0.50 0.17 0.70 〇.5〇〇50 0.50 —-~~ I. Locking (cone) The bottom surface of the grader is open, open, open, open, and closed (flat). Open (hemisphere) ------- The particle diameter of the debris in the dust collector is d50 (^ m ) 10.0 9.8 9.0 12.8 12.3 10.9 11.2 • Production / 11.9 14.3 15 201221222 (Modification) When it is necessary to control the amount of the spray material sent to the blasting nozzle 成 to the right, it can be disposed between, for example, the spray material retaining hopper 40 and the hose 12, and is configured to supply the blasting material to the blasting. A dosing device (not shown) for processing nozzles. The dosing device can be appropriately selected from well-known devices such as a narrow hole type, a rotary table type, and a spiral type. The present invention can be used not only in the configuration of the above embodiment. The blasting machine can be widely used for various types of blasting equipment that can use a cyclone type grading device when separating the spray material and the dust from the spray material and the dust. For example, for sand blasting The nozzle can also be used in a direct pressure type and * is limited to air blasting, and a blasting device (so-called centrifugal device) that uses centrifugal force generated when the rotating blade rotates is also applicable. The present invention can be applied not only to sand blasting. The processing device can also be applied to the classification of various powders, such as grading of pulverization, grading of granules, dust generated by factories, etc. Figure 1 is a schematic view for explaining an embodiment of the present invention. Fig. 2 is a structural member of the cyclone classifying device of the present invention. Schematic diagram of the method of setting; Fig. 2 Ά彳尨 Ά彳尨 s s , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Fig. 3 is a view showing the configuration of a whirlwind classifier of the wire hopper, ^ _ , u of the present invention, Fig. 3 (A) showing a front view, and Fig. 3 (B) showing Fig. 3 (A) A, the line arrow view. 16 201221222 Fig. 4 is a diagram showing the grading adjustment tool used in the embodiment of the present invention. Fig. 4(A) is an explanatory view showing the arrangement of the classifying adjuster, and Fig. 4(B) is an explanatory view showing the bottom form of the classifying adjuster. Fig. 5 is a schematic view showing the action of the sealing device of the present invention. Fig. 6 is a view for explaining the i-th and second doors in the sealing device of the present invention: Fig. 6 (4) shows an explanation when there is no swing structure; and 6 (B) shows an illustration when the structure has a swing structure. . [Explanation of main component symbols] 1 Sand blasting apparatus 10 Sandblasting processing chamber 11 Sandblasting nozzle 12 Tube 20 Cyclone classifying device 21 Cyclone body 21a Straight portion 21b, reduced diameter portion 22 Suction member 22a Connecting member 23 Input member 24 Classification adjuster 25 Storage hopper 30 Suction device 40 Spray material retention hopper (storage tank) 41 Sealing device 17 201221222 41a, 41b Door 41c Primary storage chamber 41d Sealing member
Di ' D2 管路 W 被加工物 18Di ' D2 pipe W Wrought material 18