JP2515649Y2 - Separation device - Google Patents
Separation deviceInfo
- Publication number
- JP2515649Y2 JP2515649Y2 JP1990015252U JP1525290U JP2515649Y2 JP 2515649 Y2 JP2515649 Y2 JP 2515649Y2 JP 1990015252 U JP1990015252 U JP 1990015252U JP 1525290 U JP1525290 U JP 1525290U JP 2515649 Y2 JP2515649 Y2 JP 2515649Y2
- Authority
- JP
- Japan
- Prior art keywords
- scraping member
- storage tank
- scraping
- rotary drum
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
【考案の詳細な説明】 《産業上の利用分野》 本考案は、工作機械等から排出される切削油のような
汚液から、切粉等の夾雑物を除去するための分離装置に
関する。DETAILED DESCRIPTION OF THE INVENTION << Industrial Application Field >> The present invention relates to a separation device for removing contaminants such as cutting chips from a contaminated liquid such as cutting oil discharged from a machine tool or the like.
《従来の技術》 従来のこの種の分離装置としては、実開昭62−156314
号公報に開示された技術が代表例であるが、これによる
と、貯留槽内に、外周面に過網を張設した回転ドラム
を軸支し、この回転ドラムの外周部に掻き板を放射状に
装着すると共に、前記貯留槽の底部の一部を回転ドラム
の回転中心と同一の中心を有し且つ前記掻き板が当接す
る円弧状底面に形成し、前記貯留槽に流入口を設け、且
つ回転ドラムの側面に排出口を連設し、この排出口に
は、前記掻き板に摺接するスクレーパを揺動可能に取り
付けたものが示されている。<< Prior Art >> As a conventional separation device of this type, there is a conventional method of 62-156314
The technology disclosed in the publication is a typical example. According to this, a rotary drum having a hypernet on the outer peripheral surface is axially supported in a storage tank, and a scraping plate is radially provided on the outer peripheral portion of the rotary drum. And a part of the bottom of the storage tank is formed in an arc-shaped bottom surface having the same center as the rotation center of the rotating drum and the scraping plate abuts, and the storage tank is provided with an inlet. It is shown that a discharge port is continuously provided on the side surface of the rotary drum, and a scraper slidably attached to the scraping plate is swingably attached to the discharge port.
そして、貯留槽下部に流入した、切粉（夾雑物）の混
入している汚液は、過網を通過して回転ドラム内部に
下から上に向かって侵入するが、過網で過されて、
切粉は回転ドラム内に侵入せず、過網の下面に付着し
たり、落下する。この切粉は、過網の外周に設けた掻
き板が円弧状底面を当接しながら上昇することにより、
貯留槽の上部に搬送され、排出口に設けたスクレーパが
掻き板に摺接して切粉を排出口に導き、排出するように
なっている。Then, the sewage mixed with the cutting chips (contaminants) that has flowed into the lower part of the storage tank passes through the gauze and enters the inside of the rotating drum from the bottom to the top. ,
The chips do not enter the rotating drum, but adhere to the lower surface of the wire net or drop. This swarf rises while the scraping plate provided on the outer periphery of the excess net abuts the arcuate bottom surface,
The scraper is conveyed to the upper part of the storage tank, and the scraper provided at the discharge port slides on the scraping plate to guide the chips to the discharge port for discharge.
《考案が解決しようとする課題》 しかしながら、このような分離装置にあっては、掻き
板が回転ドラムの外周接線に対して直角に取り付けられ
ているため、この掻き板をあまり長くすることができ
ず、このために、切粉の掻き上げ量が非常に少なく、切
粉を大量に処理することは出来なかった。もし、大量に
処理しようとして、掻き板を長くするには、円弧状底面
の半径を大きくしなければならず、貯留槽が大型化して
しまうので、切粉の排出量に限界があった。<Problems to be solved by the invention> However, in such a separating device, since the scraping plate is attached at a right angle to the outer peripheral tangent of the rotating drum, the scraping plate can be made too long. For this reason, the amount of chips scraped up was very small, and it was not possible to process a large amount of chips. If the scraping plate is to be long in order to process a large amount, the radius of the arcuate bottom surface must be increased and the storage tank becomes large, so the amount of chips discharged is limited.
本考案は、かかる点に鑑み、装置を大型化せずに、大
量の切粉等の夾雑物を効率よく処理できる分離装置を提
供することを目的としている。The present invention has been made in view of the above circumstances, and an object thereof is to provide a separation device capable of efficiently processing a large amount of foreign substances such as chips without increasing the size of the device.
《課題を解決するための手段》 かかる目的を達成すべく、本考案の分離装置は、貯留
槽内に軸支され、外周面に過網を備えた回転ドラム
と、この回転ドラムの外周部に、その回転方向後方に延
在するように装着した複数の掻き部材と、この掻き部材
上を摺動して夾雑物を前記貯留槽に設けた排出口に排出
する落し部材とを備えており、前記貯留槽の内周部の底
部から前面部に至る部位を、前記回転ドラムの回転によ
る前記掻き部材の移動時に、この掻き部材の先端部が摺
接する円弧状周面に形成すると共に、前記落し部材は、
前記掻き部材の回転半径より上方の支点に軸支され、且
つ、その回転半径が該落し部材の回動を妨げない程度前
記支点と前記排出口の下縁部との長さと略同一として、
前記掻き部材が前記貯留槽の底部分に溜まった夾雑物を
掻き上げて前記回転ドラムの回転中心より上方に位置し
た状態で掻き部材の上面に先端が当接した後、該先端部
が掻き部材の移動に伴って前記掻き部材の表面を外方に
向けて摺動するように前記貯留槽の内部上方に設けら
れ、且つ、前記排出口は、前記落し部材が掻き部材の表
面から離脱する近傍に開口するように前記貯留槽に設け
た構成にしてある。<< Means for Solving the Problems >> In order to achieve such an object, the separation device of the present invention is provided with a rotary drum that is axially supported in a storage tank and has a screen on the outer peripheral surface, and an outer peripheral portion of the rotary drum. , A plurality of scraping members mounted so as to extend rearward in the rotation direction thereof, and a drop member that slides on the scraping members and discharges contaminants to a discharge port provided in the storage tank, A portion from the bottom portion to the front surface portion of the inner peripheral portion of the storage tank is formed on the arcuate peripheral surface with which the tip end of the scraping member slides when the scraping member is moved by the rotation of the rotary drum, and the drop is performed. The member is
The length of the fulcrum is substantially the same as the length of the fulcrum and the lower edge portion of the discharge port to the extent that the radius of rotation is pivotally supported on a fulcrum above the radius of rotation of the scraping member and does not hinder the rotation of the drop member.
After the scraping member scrapes up the contaminants accumulated in the bottom portion of the storage tank and the tip of the scraping member contacts the upper surface of the scraping member in a state in which the scraping member is positioned above the center of rotation of the rotary drum, the tip part is scraped. Is provided above the inside of the storage tank so that the surface of the scraping member slides outward with movement of the scraping member, and the discharge port is in the vicinity of where the dropping member separates from the surface of the scraping member. It is provided in the storage tank so as to open at the bottom.
《作用》 かかる構成のもとに、貯留槽内に汚液（ダーティ液）
を導入すると、この汚液は、回転ドラムの過網によっ
て過されて、貯留槽の底部分には夾雑物が溜まり、回
転ドラム内には夾雑物を含まない清浄液が入る。この回
転ドラムの回転により、掻き部材が移動して、これの先
端部が貯留槽の底面部の円弧状周面部に摺接して、貯留
槽の底部に溜った夾雑物を掻き上げる。掻き部材が排出
口に近づくと、落し部材の先端部が掻き部材の表面に接
触する。さらに、掻き部材が回転ドラムと一緒に回転し
ていくと、その動きに合わせて落し部材の先端部が掻き
部材の表面を、排出口に向けて夾雑物を押し出して行
き、落し部材の先端部が掻き部材の表面を全面なぞり終
え、夾雑物を排出口から排出させる。<Operation> Based on this configuration, the waste liquid (dirty liquid) is stored in the storage tank.
When this is introduced, this waste liquid is passed by the mesh of the rotating drum, foreign substances are collected in the bottom portion of the storage tank, and the cleaning liquid containing no foreign substances enters the rotary drum. By the rotation of the rotary drum, the scraping member moves, and the tip end of the scraping member comes into sliding contact with the arcuate peripheral surface of the bottom surface of the storage tank to scrape up the contaminants collected at the bottom of the storage tank. When the scraping member approaches the discharge port, the tip of the dropping member comes into contact with the surface of the scraping member. Further, as the scraping member rotates together with the rotating drum, the tip of the dropping member pushes the foreign matter toward the discharge port and the tip of the dropping member in accordance with the movement of the scraping member. Completely traces the surface of the scraping member and discharges impurities from the discharge port.
《実施例》 以下本考案の一実施例を図面に基づいて説明する。<< Embodiment >> An embodiment of the present invention will be described below with reference to the drawings.
第１図は本考案に係わる分離装置の縦断面図、第２図
は同一部断面した側面図である。FIG. 1 is a vertical sectional view of a separating device according to the present invention, and FIG.
分離装置は装置本体１を備えており、この装置本体１
内は、仕切板２、３により、機構設置部４と一次清浄液
タンク５と二次清浄液タンク６とに区画されている。そ
して、仕切板３は堰になっていて、一次清浄液タンク５
内の清浄液が仕切板３を越えて二次清浄液タンク６内に
流入するようになっている。The separation device includes a device body 1, and the device body 1
The inside is partitioned by the partition plates 2 and 3 into a mechanism installation portion 4, a primary cleaning liquid tank 5, and a secondary cleaning liquid tank 6. The partition plate 3 is a weir, and the primary cleaning liquid tank 5
The cleaning liquid inside passes over the partition plate 3 and flows into the secondary cleaning liquid tank 6.
機構設置部４には分離機構７が設置してある。この分
離機構７は貯留槽８を備えており、この貯留槽８は、円
弧状の底部９と左右の側面部10、11と上面部（蓋）12と
を備えており、その底部９に連なる前面部13に夾雑物の
排出口14が、また、底部９に連なる後面部15に導入口16
がそれぞれ形成してあり、さらに、側面部11に開口部17
が形成してある。左の側面部10にはピローブロック18が
固着してあり、右の側面部11には支持座19が固着してあ
る。A separation mechanism 7 is installed in the mechanism installation section 4. The separating mechanism 7 is provided with a storage tank 8. The storage tank 8 is provided with an arc-shaped bottom portion 9, left and right side surface portions 10 and 11, and an upper surface portion (lid) 12, and is connected to the bottom portion 9. The front surface 13 is provided with a foreign matter discharge port 14, and the rear surface portion 15 connected to the bottom 9 is provided with an inlet port 16.
Are formed on the side surface 11, and the opening 17 is formed on the side surface 11.
Is formed. A pillow block 18 is fixed to the left side surface portion 10, and a support seat 19 is fixed to the right side surface portion 11.
前記貯留槽８内には回転ドラム20が収容してある。す
なわち、回転ドラム20は、左右の円板21、22を互いに離
した状態で複数本の連結棒23で互いに連結し、周面に
過網24を張設して成り、左の円板21の中央部には支軸25
が固着してあり、この支軸25の内端部には支承穴26が形
成してある。また、右の円板22には、この円板22の設け
た導出口22aに通じる導出筒27が固着してあり、この導
出筒27内には複数本の支持杆30を介してベアリングホル
ダー28が設けてある。また、前記支持座19には支持アー
ム29が固着してある。A rotary drum 20 is housed in the storage tank 8. That is, the rotary drum 20 is formed by connecting the left and right disks 21, 22 to each other with a plurality of connecting rods 23 in a state of being separated from each other, and stretching a mesh 24 on the peripheral surface of the left disk 21. Support shaft 25 in the center
Is fixed, and a bearing hole 26 is formed at the inner end of the support shaft 25. Further, a lead-out cylinder 27 that communicates with a lead-out port 22a provided in the disc 22 is fixed to the right disk 22, and a bearing holder 28 is provided in the lead-out cylinder 27 via a plurality of support rods 30. Is provided. A support arm 29 is fixed to the support seat 19.
そして、前記支軸25をピローブロック18に回転可能に
挿入し、支軸25の支承穴26に中空軸である固定軸31の左
端部の支軸32を挿通し、該支軸32によって支軸25がベア
リング33を介して支承される。一方固定軸31の右端部を
支持アーム29で支持し、さらに固定軸31に、前記ベアリ
ングホルダー28に設けたベアリング34を介して前記複数
本の支持杆30が支承され、かくして、回転ドラム20が貯
留槽８内に回転可能に設けられる。この場合、前記導出
筒27は、貯留槽８の側面部11の開口部17を貫通して一次
清浄液タンク５の上方に位置しており、導出筒27の外周
部にはシールリング35が取り付けてあって、このシール
リング35は前記開口部17の周縁部内面に摺接している。Then, the support shaft 25 is rotatably inserted into the pillow block 18, and the support shaft 32 at the left end of the fixed shaft 31, which is a hollow shaft, is inserted into the support hole 26 of the support shaft 25, and the support shaft 32 supports the support shaft. 25 is supported via a bearing 33. On the other hand, the right end of the fixed shaft 31 is supported by a support arm 29, and the plurality of support rods 30 are supported on the fixed shaft 31 via the bearings 34 provided in the bearing holder 28, and thus the rotary drum 20 is It is rotatably provided in the storage tank 8. In this case, the outlet cylinder 27 is located above the primary cleaning liquid tank 5 through the opening 17 of the side surface portion 11 of the storage tank 8, and the seal ring 35 is attached to the outer peripheral portion of the outlet cylinder 27. The seal ring 35 is in sliding contact with the inner surface of the peripheral portion of the opening 17.
前記回転ドラム20の外周部には所定の間隔をおいて複
数の掻き部材36が設けてある。すなわち、掻き部材36
は、回転ドラム20の幅よりやや大きい幅の掻き板37の裏
面の左右に取付ブラケット38を設け、これらの取付ブラ
ケット38を左右の円板21,22に固着して掻き部材36が回
転ドラム20に取り付けてある。この場合、掻き板37は、
回転ドラム20の外周部の接線方向に位置していて、その
先側は、回転ドラム20の回転方向後方に伸びており、先
端37aは、貯留槽８の底面部９及び前面部13の円弧状周
面部に摺接するようにしてある。A plurality of scraping members 36 are provided on the outer peripheral portion of the rotary drum 20 at predetermined intervals. That is, the scraping member 36
Is provided with mounting brackets 38 on the left and right of the back surface of the scraping plate 37 having a width slightly larger than the width of the rotating drum 20, and these mounting brackets 38 are fixed to the left and right circular plates 21 and 22 so that the scraping member 36 is fixed to the rotating drum 20. It is attached to. In this case, the scraping plate 37 is
It is located in the tangential direction of the outer peripheral portion of the rotary drum 20, the front side thereof extends rearward in the rotational direction of the rotary drum 20, and the tip end 37a has an arc shape of the bottom surface portion 9 and the front surface portion 13 of the storage tank 8. The sliding contact is made with the peripheral surface.
貯留槽８内の上部には落し部材39が設けてある。すな
わち、落し部材39は、貯留槽８の幅よりやや小さい幅の
落し板40を備え、この落し板40の上端部には軸受部41が
形成してあり、落し板40の中間部には、その表面部に位
置させて邪魔板42、43が突設してあり、また、その先部
の裏面にカム44が取り付けてある。そして、落し部材39
は、その軸受部41で支軸45aにより、貯留槽８の左右の
側面部10、11に回転可能に取り付けてあって、自重によ
り下方に回動して、その先端部40aは前記掻き板37の表
面に摺接している。A dropping member 39 is provided in the upper portion of the storage tank 8. That is, the drop member 39 includes a drop plate 40 having a width slightly smaller than the width of the storage tank 8, a bearing portion 41 is formed at an upper end portion of the drop plate 40, and a middle portion of the drop plate 40 is Baffle plates 42 and 43 are provided so as to be located on the surface portion thereof, and a cam 44 is attached to the back surface of the tip portion thereof. And the dropping member 39
Is rotatably attached to the left and right side surfaces 10 and 11 of the storage tank 8 by a bearing shaft 41 of the bearing portion 41, and is rotated downward by its own weight so that the tip end portion 40a thereof has the scraping plate 37. Is in sliding contact with the surface of.
前記二次清浄液タンク６内には、圧送ポンプ45が設け
てあり、圧送ポンプ45の吐出側にはストレーナ46を介し
て圧送管47が接続してあり、この圧送管47は固定軸31の
右端部に接続されている。圧送管47にはボールコック48
が設けてある。前記固定軸31の中間部には、接続口49が
設けてあり、この接続口49に管継手50、配管51を介して
ノズル管52が取り付けてあり、このノズル管52は回転ド
ラム20の過網24の幅よりやや小さい長さを有し、そし
て、ノズル管52は、固定軸31と平行になされていて、回
転ドラム20の外周部の過網24の内周面に近接してい
る。ノズル管52には、過網24側に位置させて多数個の
ノズル53が設けてある、 また、貯留槽８内の上部には、モーター54が、中間ギ
ヤ55と減速機56とを一体にした状態で取り付けてあり、
減速機56の出力軸57にはプーリ58が取り付けてある。ま
た、前記支軸25にはプーリ59が取り付けてあって、プー
リ58、59間にチエーン60が掛けてある。A pressure feed pump 45 is provided in the secondary cleaning liquid tank 6, and a pressure feed pipe 47 is connected to the discharge side of the pressure feed pump 45 via a strainer 46. The pressure feed pipe 47 is connected to the fixed shaft 31. It is connected to the right end. Ball cock 48 for pressure pipe 47
Is provided. A connection port 49 is provided at an intermediate portion of the fixed shaft 31, and a nozzle pipe 52 is attached to the connection port 49 via a pipe joint 50 and a pipe 51. It has a length slightly smaller than the width of the net 24, and the nozzle tube 52 is parallel to the fixed shaft 31 and is close to the inner peripheral surface of the supernet 24 on the outer peripheral portion of the rotary drum 20. The nozzle pipe 52 is provided with a large number of nozzles 53 located on the over-mesh 24 side. Further, in the upper part of the storage tank 8, a motor 54 integrally integrates an intermediate gear 55 and a speed reducer 56. It is installed in the
A pulley 58 is attached to the output shaft 57 of the speed reducer 56. Further, a pulley 59 is attached to the support shaft 25, and a chain 60 is hung between the pulleys 58 and 59.
次に、作動を説明する。 Next, the operation will be described.
導入口16より貯留槽８内に汚液（ダーティ液）を導入
すると、この汚液は、回転ドラム20の過網24によって
過されて、貯留槽８の底部分には夾雑物である切粉が
溜まり、回転ドラム20内には切粉を除去した清浄液が入
る。この清浄液は、回転ドラム20の円板22に設けた導出
口22aから導出筒27を介して一次清浄液タンク５に流入
する。この一次清浄液タンク５が満杯になると、清浄液
は仕切板３を越えて二次清浄液タンク６内に流入する。When filth liquid (dirty liquid) is introduced into the storage tank 8 through the inlet 16, the filth liquid is passed by the over-mesh 24 of the rotating drum 20, and the bottom portion of the storage tank 8 is a chip that is a contaminant. And the cleaning liquid from which chips have been removed enters the rotary drum 20. This cleaning liquid flows into the primary cleaning liquid tank 5 from the outlet 22a provided in the disc 22 of the rotary drum 20 through the outlet cylinder 27. When the primary cleaning liquid tank 5 becomes full, the cleaning liquid flows over the partition plate 3 into the secondary cleaning liquid tank 6.
前記モーター54の回転駆動により、プーリ58、チエー
ン60、プーリ59を介して支軸25を回転して、回転ドラム
20を第２図に矢印で示す方向に回転させる。When the motor 54 is driven to rotate, the support shaft 25 is rotated through the pulley 58, the chain 60, and the pulley 59, and the rotary drum is rotated.
Rotate 20 in the direction indicated by the arrow in FIG.
この回転ドラム20の回転により、掻き部材36が移動し
て、これの掻き板37の先端部37aが貯留槽８の底部９の
円弧状周面部に摺接して、貯留槽８の底部９に溜った切
粉を掻き上げる。掻き板37が排出口14に近づくと、排出
口14上方から垂れ下がった落し部材39の落し板40の先端
部40aが掻き板37の表面に接触する。さらに、掻き板37
が回転ドラム20と一緒に回転していくと、その動きに合
わせて落し板40の先端部40aが掻き板37の表面を、排出
口14に向けて切粉を押し出して行く。そして、掻き板37
の先端部37aが排出口14の下縁部14aに到達すると、落し
板40の先端部40aが掻き板37の表面を全面なぞり終え、
切粉を排出口14から排出させる。By the rotation of the rotary drum 20, the scraping member 36 is moved, and the tip end 37a of the scraping plate 37 is brought into sliding contact with the arcuate peripheral surface portion of the bottom portion 9 of the storage tank 8 to collect on the bottom portion 9 of the storage tank 8. Scrape up the chips. When the scraping plate 37 approaches the discharge port 14, the tip end portion 40a of the drop plate 40 of the drop member 39 hanging from above the discharge port 14 contacts the surface of the scraping plate 37. Furthermore, the scraping plate 37
When is rotated together with the rotary drum 20, the tip portion 40a of the drop plate 40 pushes the chips toward the discharge port 14 on the surface of the scraping plate 37 in accordance with the movement. And the scraping plate 37
When the leading end portion 37a of the bottom edge portion 14a of the discharge port 14 reaches the lower edge portion 14a, the leading end portion 40a of the drop plate 40 finishes tracing the entire surface of the scraping plate 37,
The chips are discharged from the discharge port 14.
すなわち、落し部材39にあっては、第２図に示すよう
に掻き板37がイに示す位置にあるとき落し板40の先端部
40aは掻き板37の表面のP1点に当接し、ロの位置にある
ときはP2点に当接し、ハの位置にあるときはP3点に当接
する。その後、回転ドラム20の回転によって、掻き板37
の先端部37aが落し板40の裏面に摺接して、この先端部3
7aがカム44に当接する。このために、落し部材39が持ち
上げられる。さらに、回転ドラム20が回転すると、掻き
板37の先端部37aがカム44から外れ、落し部材39は落下
して、この落し部材39の下方に、次に位置した掻き部材
36の掻き板37に衝突する。この衝突によって、落し部材
39に付着している切粉が払い落とされる。That is, in the dropping member 39, as shown in FIG. 2, when the scraping plate 37 is in the position shown in (a), the tip end portion of the dropping plate 40.
40a abuts point P1 on the surface of the scraping plate 37, abuts point P2 when it is at position b, and abuts point P3 when it is at position c. After that, the scraping plate 37 is rotated by the rotation of the rotary drum 20.
The tip portion 37a of the sliding contact with the back surface of the drop plate 40,
7a contacts the cam 44. For this reason, the dropping member 39 is lifted. Further, when the rotary drum 20 rotates, the tip portion 37a of the scraping plate 37 is disengaged from the cam 44, the dropping member 39 falls, and the scraping member located next below the dropping member 39.
It collides with 36 scraping plates 37. Due to this collision, the drop member
The chips adhering to 39 are removed.
従って、掻き部材36が回転ドラム20と共に固定軸31を
中心として回転することから、掻き部材36の回転半径
は、固定軸31の中心から掻き部材36の先端までの長さで
あり、また、落し部材39が支軸45aに回転可能に取り付
いているのであるが、この落し部材39の回転半径は、第
２図に示す如く、支軸45aの軸中心と排出口14の下縁部1
4aとの間の長さと略同一であり、この落し部材39の先端
と排出口14の下縁部14aとの間に、落し部材39の回動を
妨げない程度のクリアランスを設けてあることとなる。Therefore, since the scraping member 36 rotates around the fixed shaft 31 together with the rotating drum 20, the radius of rotation of the scraping member 36 is the length from the center of the fixed shaft 31 to the tip of the scraping member 36, and also falls. The member 39 is rotatably attached to the support shaft 45a. The radius of rotation of the drop member 39 is, as shown in FIG. 2, the center of the support shaft 45a and the lower edge 1 of the discharge port 14.
The length is substantially the same as that of the dropping member 39, and a clearance is provided between the tip of the dropping member 39 and the lower edge portion 14a of the discharge port 14 so as not to hinder the rotation of the dropping member 39. Become.
また、前記回転ドラム20の過網24が、細粒状の夾雑
物で目詰まりを起こすことがある。この場合には、前記
ボールコック48を開いて圧送ポンプ45を回転駆動して、
二次清浄液タンク６内の清浄液を圧送管47を介して中空
軸である固定軸31内に供給し、この清浄液を管継手50お
よび配管51を介してノズル管52に送り、これのノズル53
から清浄液を噴出させて、過網24を内側より洗浄す
る。In addition, the mesh 24 of the rotary drum 20 may be clogged with fine-grained impurities. In this case, the ball cock 48 is opened to rotationally drive the pressure pump 45,
The clean liquid in the secondary clean liquid tank 6 is supplied into the fixed shaft 31 which is a hollow shaft via the pressure feed pipe 47, and this clean liquid is sent to the nozzle pipe 52 via the pipe joint 50 and the pipe 51, Nozzle 53
A cleaning liquid is spouted from it to wash the excess net 24 from the inside.
上記実施例においては、排出口14は回転ドラム20の回
転中心より上方に位置させてあり、このために、回転ド
ラム20の回転により、掻き部材36が移動して、これの先
端部が貯留槽８の円弧状周面部に摺接して、貯留槽８の
底部９に溜った切粉を掻き上げる時間が多くなり、装置
を小形化しても切粉の排出処理が多くなる。また、掻き
部材36が排出口14に近づくと、落し部材39の先端部が掻
き部材36の表面に接触し、さらに、掻き部材36が回転ド
ラム20と一緒に回転していくと、その動きに合わせて落
し部材39の先端部が掻き部材36の表面を、排出口14に向
けて切粉を押し出して行き、落し部材39の先端部40aが
掻き部材36の表面を全面なぞり終え、切粉を排出口14か
ら排出させることができるので、切粉の排出効率が向上
する。In the above embodiment, the discharge port 14 is located above the center of rotation of the rotary drum 20, and therefore, the rotation of the rotary drum 20 causes the scraping member 36 to move, and the tip of the scraping member 36 is stored in the storage tank. The time for scraping the chips accumulated on the bottom 9 of the storage tank 8 by sliding on the arc-shaped peripheral surface of the storage tank 8 increases, and even if the apparatus is downsized, the discharge processing of the chips increases. When the scraping member 36 approaches the discharge port 14, the tip end of the dropping member 39 contacts the surface of the scraping member 36, and when the scraping member 36 rotates together with the rotary drum 20, the movement of the scraping member 36 changes. In addition, the tip of the dropping member 39 pushes the cutting chips toward the discharge port 14 on the surface of the scraping member 36, and the tip 40a of the dropping member 39 traces the entire surface of the scraping member 36 to remove the cutting chips. Since it can be discharged from the discharge port 14, the discharge efficiency of chips is improved.
《考案の効果》 以上説明したように、本考案は、貯留槽内に軸支さ
れ、外周面に過網を備えた回転ドラムと、この回転ド
ラムの外周部に、その回転方向後方に延在するように装
着した複数の掻き部材と、この掻き部材上を摺動して夾
雑物を前記貯留槽に設けた排出口に排出する落し部材と
を備えており、前記貯留槽の内周部の底部から前面部に
至る部位を、前記回転ドラムの回転による前記掻き部材
の移動時に、この掻き部材の先端部が摺接する円弧状周
面に形成すると共に、前記落し部材は、前記掻き部材の
回転半径より上方の支点に軸支され、且つ、その回転半
径が該落し部材の回動を妨げない程度前記支点と前記排
出口の下縁部との長さと略同一として、前記掻き部材が
前記貯留槽の底部分に溜まった夾雑物を掻き上げて前記
回転ドラムの回転中心より上方に位置した状態で掻き部
材の上面に先端が当接した後、該先端部が掻き部材の移
動に伴って前記掻き部材の表面を外方に向けて摺動する
ように前記貯留槽の内部上方に設けられ、且つ、前記排
出口は、前記落し部材が掻き部材の表面から離脱する近
傍に開口するように前記貯留槽に設けたから、排出口を
回転ドラムの回転中心より上方に位置させることができ
て、回転ドラムの回転により、掻き部材が移動して、こ
れの先端部が貯留槽の底面部の円弧状周面部に摺接し
て、貯留槽の底部に溜った夾雑物を掻き上げる時間が多
くなり、装置を小形化しても夾雑物の排出処理が多くな
る。また、掻き部材が排出口に近づくと、落し部材の先
端部が掻き部材の表面に接触し、さらに、掻き部材が回
転ドラムと一緒に回転していくと、その動きに合わせて
落し部材の先端部が掻き部材の表面を、排出口に向けて
夾雑物を押し出して行き、落し部材の先端部が掻き部材
の表面を全面なぞり終え、夾雑物を排出口から排出させ
ることができるので、夾雑物の排出効率を向上させるこ
とができる。<< Advantages of the Invention >> As described above, the present invention has a rotary drum that is axially supported in a storage tank and has a mesh on the outer peripheral surface, and an outer peripheral portion of the rotary drum that extends rearward in the rotational direction. A plurality of scraping members mounted so as to be provided, and a dropping member that slides on the scraping member and discharges contaminants to the discharge port provided in the storage tank. A portion from the bottom to the front is formed on an arcuate peripheral surface with which the tip of the scraping member is in sliding contact when the scraping member is moved by the rotation of the rotary drum, and the drop member is configured to rotate the scraping member. The scraping member is axially supported by a fulcrum above the radius, and the scraping member has the same length as the fulcrum and the lower edge of the discharge port to the extent that the radius of rotation does not hinder the rotation of the drop member. Rubbing the foreign matters accumulated at the bottom of the tank After the tip comes into contact with the upper surface of the scraping member in a state of being located above the rotation center of the drum, the tip part slides outward on the surface of the scraping member as the scraping member moves. The discharge port is provided above the inside of the storage tank, and the discharge port is provided in the storage tank so as to open in the vicinity where the dropping member separates from the surface of the scraping member. It can be positioned above, and the rotation of the rotary drum causes the scraping member to move, and the tip of the scraping member slides into contact with the arcuate peripheral surface of the bottom surface of the storage tank, and the dirt accumulated on the bottom of the storage tank. More time is required to scrape objects, and more contaminants are discharged even if the device is downsized. When the scraping member approaches the discharge port, the tip of the dropping member comes into contact with the surface of the scraping member, and when the scraping member rotates together with the rotary drum, the tip of the dropping member follows the movement. The part pushes out the contaminants from the surface of the scraping member toward the discharge port, and the tip of the dropping member traces the entire surface of the scraping member, so that the contaminants can be discharged from the discharge port. The discharge efficiency of can be improved.
このように、装置を大型化せずに、大量の切粉等の夾
雑物を効率よく処理できる。Thus, a large amount of foreign substances such as chips can be efficiently treated without increasing the size of the device.
第１図は本考案に係わる分離装置の縦断面図、第２図は
同一部断面した側面図である。 ８…貯留槽、14…排出口、20…回転ドラム、24…過
網、36…掻き部材、39…落し部材。FIG. 1 is a vertical sectional view of a separating device according to the present invention, and FIG. 8 ... Storage tank, 14 ... Discharge port, 20 ... Rotating drum, 24 ... Overnet, 36 ... Scraping member, 39 ... Dropping member.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 久保 正夫 神奈川県厚木市恩名1370番地 株式会社 アツギユニシア内 (56)参考文献 実開 昭62−156314（ＪＰ，Ｕ) 特公 昭45−7114（ＪＰ，Ｂ１) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Masao Kubo Atsugi Unisia Co., Ltd. Atsugi Unisia Co., Ltd. 1370 Atsugi City, Kanagawa Prefecture (56) References JP, B1)
Claims (1)
えた回転ドラムと、この回転ドラムの外周部に、その回
転方向後方に延在するように装着した複数の掻き部材
と、この掻き部材上を摺動して夾雑物を前記貯留槽に設
けた排出口に排出する落し部材とを備えており、 前記貯留槽の内周部の底部から前面部に至る部位を、前
記回転ドラムの回転による前記掻き部材の移動時に、こ
の掻き部材の先端部が摺接する円弧状周面に形成すると
共に、 前記落し部材は、前記掻き部材の回転半径より上方の支
点に軸支され、且つ、その回転半径が該落し部材の回動
を妨げない程度前記支点と前記排出口の下縁部との長さ
と略同一として、前記掻き部材が前記貯留槽の底部分に
溜まった夾雑物を掻き上げて前記回転ドラムの回転中心
より上方に位置した状態で掻き部材の上面に先端が当接
した後、該先端部が掻き部材の移動に伴って前記掻き部
材の表面を外方に向けて摺動するように前記貯留槽の内
部上方に設けられ、 且つ、前記排出口は、前記落し部材が掻き部材の表面か
ら離脱する近傍に開口するように前記貯留槽に設けられ
ていることを特徴とする分離装置。1. A rotary drum, which is axially supported in a storage tank and has an outer peripheral surface provided with a mesh, and a plurality of scraping members mounted on the outer peripheral portion of the rotary drum so as to extend rearward in the rotational direction thereof. And a dropping member that slides on the scraping member and discharges impurities to an outlet provided in the storage tank, and a portion from a bottom portion to a front surface portion of an inner peripheral portion of the storage tank, When the scraping member is moved by the rotation of the rotary drum, the tip end of the scraping member is formed on an arcuate peripheral surface in sliding contact with the scraping member, and the dropping member is pivotally supported at a fulcrum above the radius of rotation of the scraping member, Further, the scraping member is set to be substantially the same as the length of the fulcrum and the lower edge portion of the discharge port to the extent that the radius of rotation thereof does not hinder the rotation of the dropping member, and the scraping member removes contaminants accumulated in the bottom portion of the storage tank. Scooped up and positioned above the center of rotation of the rotary drum Is provided above the inside of the storage tank so that after the tip comes into contact with the upper surface of the scraping member, the tip slides outward on the surface of the scraping member as the scraping member moves. The separating device is provided in the storage tank so that the discharge port opens in the vicinity of where the dropping member separates from the surface of the scraping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015252U JP2515649Y2 (en) | 1990-02-20 | 1990-02-20 | Separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015252U JP2515649Y2 (en) | 1990-02-20 | 1990-02-20 | Separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105904U JPH03105904U (en) | 1991-11-01 |
| JP2515649Y2 true JP2515649Y2 (en) | 1996-10-30 |
Family
ID=31518570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015252U Expired - Lifetime JP2515649Y2 (en) | 1990-02-20 | 1990-02-20 | Separation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515649Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023766Y2 (en) * | 1986-03-28 | 1990-01-29 |
-
1990
- 1990-02-20 JP JP1990015252U patent/JP2515649Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03105904U (en) | 1991-11-01 |
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