JPH0347823Y2 - - Google Patents
Info
- Publication number
- JPH0347823Y2 JPH0347823Y2 JP1986090858U JP9085886U JPH0347823Y2 JP H0347823 Y2 JPH0347823 Y2 JP H0347823Y2 JP 1986090858 U JP1986090858 U JP 1986090858U JP 9085886 U JP9085886 U JP 9085886U JP H0347823 Y2 JPH0347823 Y2 JP H0347823Y2
- Authority
- JP
- Japan
- Prior art keywords
- fine powder
- horizontally long
- discharge pipe
- shot
- long trough
- 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
Links
- 239000000463 material Substances 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 27
- 238000005422 blasting Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、シヨツトブラスト機において循環使
用する回収投射材の中から砂、スケール、破砕さ
れた投射材等から成る微粉を除去する装置に関す
る。[Detailed description of the invention] (Industrial application field) The present invention relates to a device for removing fine powder consisting of sand, scale, crushed blasting materials, etc. from recovered blasting materials that are circulated in a shot blasting machine. .
（従来技術）
従来シヨツトブラスト機において回収投射材の
中から微粉を除去するには循環移送中の投射材の
全量を風選式セパレーターにかけて分離除去して
いる。しかしここで使用される風選式セパレータ
ーは、風量を多量に必要としこれに通じる集塵機
の本体および駆動モーターの馬力等も大きなもの
になつていた。したがつてシヨツトブラスト機は
装置全体が大型化し、製作コストも高いものにな
つていた。(Prior Art) In order to remove fine powder from recovered shot material in a conventional shot blasting machine, the entire amount of shot material being circulated and transferred is separated and removed by passing through a wind separator. However, the air selection type separator used here requires a large amount of air volume, and the main body of the dust collector and the horsepower of the drive motor leading to this separator are also large. As a result, the overall size of the shot blasting machine has increased, and the manufacturing cost has also increased.
（考案の目的）
本考案は上記の問題を解決する目的のものにな
されたものであつて、回収投射材中の微粉をきわ
めて簡単に除去し得る装置を提供することであ
る。(Purpose of the invention) The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a device that can extremely easily remove fine powder from recovered projectile materials.
（考案の構成）
以下本考案の構成を図示例により詳細に説明す
ると、１は、図示されない投射材回収コンベヤに
接続されたバケツトエレベーターであつて、該バ
ケツトエレベーター１の上部位置にはシユート２
が連通接続されており、該シユート２の下端は、
横長トラフ３の基端側上部に設けられた投射材投
入口４に連通されている。(Structure of the invention) Below, the structure of the invention will be explained in detail with reference to an illustrated example. 1 is a bucket elevator connected to a projectile material collection conveyor (not shown), and a chute is installed at an upper position of the bucket elevator 1. 2
are connected in communication, and the lower end of the chute 2 is
It communicates with a shot material input port 4 provided at the upper part of the base end side of the horizontally elongated trough 3.
該横長トラフ３の内部には図示されないモータ
ーにより回転されるスクリユー羽根５が基端側か
ら先端側にわたつて延設軸支されていて、該スク
リユー羽根５を回転させることにより、回収投射
材を横長トラフ３の内面にそつて前後に揺動させ
ながら基端側から先端側に向けて移送するように
構成されている。 Inside the horizontally elongated trough 3, a screw blade 5 rotated by a motor (not shown) is extended and supported from the base end side to the distal end side, and by rotating the screw blade 5, the recovered and projected material is It is configured to be transferred from the proximal end side to the distal end side while swinging back and forth along the inner surface of the horizontally long trough 3.
また前記横長トラフ３の中央部下面には、微粉
排出管６が連通接続されており、該横長トラフ３
の先端部下面には図示されないシヨツトブラスト
機のキヤビネツト内に連通するオーバーフロー管
７が連通されている。 Further, a fine powder discharge pipe 6 is connected to the lower surface of the center of the horizontally long trough 3.
An overflow pipe 7 communicating with the inside of a cabinet of a shot blasting machine (not shown) is communicated with the lower surface of the tip.
さらに横長トラフ３における前記微粉排出管６
とオーバーフロー管７との中間位置下面には、図
示されない遠心投射機に通じる投射材導管８が連
通接続されている。 Further, the fine powder discharge pipe 6 in the horizontally long trough 3
A projecting material conduit 8 leading to a centrifugal projecting machine (not shown) is connected to the lower surface at an intermediate position between the projecting member and the overflow pipe 7.
尚図中９は再使用可能な投射材であり、１０は
回収投射材から分離された微粉体である。 In the figure, 9 is a reusable shot material, and 10 is a fine powder separated from the recovered shot material.
（考案の作用）
このように構成されたものは、バケツトエレベ
ーター１のシユート２を介して、微粉体１０混入
の回収投射材を投射材投入口４から横長トラフ３
内に投入する。投入された回収投射材は、スクリ
ユー羽根５の回転によりトラフ内壁面に沿つて前
後方向に揺動されながら先端部方向に向けて移送
されてゆくがその間に微粉体１０は投射材の粒子
間を通り抜けて横長トラフ３の底部に溜められて
ほとんどの微粉体１０は第１図および第２図に示
す如く再使用可能な投射材９から分離された状態
になる。(Function of the invention) In the device configured as described above, the recovered shot material mixed with the fine powder 10 is transferred from the shot material input port 4 to the horizontally long trough 3 through the chute 2 of the bucket elevator 1.
Put it inside. The collected shot material is transported toward the tip while being swung back and forth along the inner wall surface of the trough by the rotation of the screw blade 5. During this time, the fine powder 10 passes between the particles of the shot material. Most of the fine powder 10 that passes through and is collected at the bottom of the horizontally elongated trough 3 is separated from the reusable projectile material 9 as shown in FIGS. 1 and 2.
このようにして分離された状態の微粉体１０が
微粉排出管６の位置に達するとほとんどの微粉体
１０が微粉排出管６を介して排出される。 When the fine powder 10 thus separated reaches the position of the fine powder discharge pipe 6, most of the fine powder 10 is discharged through the fine powder discharge pipe 6.
この際微粉排出管６から使用可能な投射材９が
排出されることのないように横長トラフ３と微粉
排出管６との連通状態が調整されている。 At this time, the state of communication between the horizontally long trough 3 and the fine powder discharge pipe 6 is adjusted so that the usable projection material 9 is not discharged from the fine powder discharge pipe 6.
さらにほとんどの微粉体１０を除去した投射材
９はスクリユー羽根５の回転により横長トラフ３
内をさらに移動されて投射材導管８の位置に達
し、投射材導管８から図示されない遠心投射装置
に落下供給される。 Further, the shot material 9 from which most of the fine powder 10 has been removed is transferred to the horizontally elongated trough 3 by the rotation of the screw blade 5.
The shot material is further moved within the projectile to reach the position of the projectile material conduit 8, from which it is dropped and supplied to a centrifugal projection device (not shown).
また投射材導管８へ落下しなかつた残りの投射
材９はさらに移動してオーバーフロー管７から図
示されないシヨツトブラスト機のキヤビネツト内
に戻される。 The remaining shot material 9 that has not fallen into the shot material conduit 8 is further moved and returned from the overflow pipe 7 into the cabinet of the shot blasting machine (not shown).
尚実施例においては微粉体１０は微粉排出管６
からそのまま排出されるようになつているが微粉
体１０の中に再使用可能な投射材９が混入するよ
うな場合には微粉排出管６に小型のシヨツトセパ
レーターを連設するようにしてもよい。 In the embodiment, the fine powder 10 is the fine powder discharge pipe 6.
However, if the reusable shot material 9 is mixed into the fine powder 10, a small shot separator may be connected to the fine powder discharge pipe 6. good.
さらに投射材導管８は遠心投射機の数に応じて
本数を増加させてもよい。 Furthermore, the number of projectile material conduits 8 may be increased depending on the number of centrifugal projectors.
（考案の効果）
以上の説明から明らかなように本考案は横長ト
ラフの基端上部に投射材投入口を設けると共に該
横長トラフ内には基端側から先端側にわたつて延
びるスクリユー羽根を駆動回転可能に軸支し、該
横長トラフの下面に、微粉排出管と投射材導管と
を適当な間隔をおいて連通接続した構成としたか
ら、回収投射材は横長トラフ内を移送されてゆく
間に微粉体と再使用可能な投射材とに分離され、
分離された微粉体を自動的に除去して再使用可能
な投射材のみを遠心投射機に供給するようになる
ため回収投射材の全量を処理する風選式セパレー
ターを設けなくてもよくなり、これに伴つて集塵
機の風量を少なくできる等シヨツトブラスト機の
小型化に役立つと共に製作コストを大幅に低減で
きるというすぐれた効果がある。(Effects of the invention) As is clear from the above explanation, the present invention provides a projection material inlet at the upper part of the base end of the horizontally long trough, and drives a screw blade extending from the base end to the distal end inside the horizontally long trough. The structure is rotatably supported, and the fine powder discharge pipe and the shot material conduit are connected to the lower surface of the horizontally long trough at an appropriate interval, so that the recovered shot material is transported inside the horizontally long trough. is separated into fine powder and reusable projectile material.
Since the separated fine powder is automatically removed and only reusable shot material is supplied to the centrifugal projector, there is no need to install a wind separator to process the entire amount of recovered shot material. Along with this, there are excellent effects such as being able to reduce the air volume of the dust collector, helping to reduce the size of the shot blasting machine, and significantly reducing manufacturing costs.
図は本考案の実施例を示すものにして第１図は
要部切り欠き正面図、第２は第１図におけるＡ−
Ａ矢視拡大図である。
３……横長トラフ、４……投射材投入口、５…
…スクリユー羽根、６……微粉排出管、８……投
射材導管、９……投射材、１０……微粉体。
The figures show an embodiment of the present invention, and FIG. 1 is a cutaway front view of the main part, and FIG.
It is an enlarged view of arrow A. 3... Horizontal trough, 4... Projection material input port, 5...
... Screw blade, 6 ... Fine powder discharge pipe, 8 ... Projection material conduit, 9 ... Projection material, 10 ... Fine powder.
Claims (1)
を設けると共に該横長トラフ３内に基端側から先
端側にわたつて延びるスクリユー羽根５を駆動回
転可能に軸支し、該横長トラフ３における投入口
４から所定距離を経た位置下面に微粉排出管６を
連通接続すると共に該微粉排出管６位置から先端
部方向に適当な間隔をおいた位置に、遠心投射機
に通じる投射材導管８を連通接続したことを特徴
とする投射材の微粉除去装置。 A projectile material input port 4 is provided at the upper part of the base end of the horizontally long trough 3.
A screw blade 5 extending from the proximal end to the distal end is rotatably supported in the horizontally long trough 3, and a fine powder discharge pipe is provided on the lower surface of the horizontally long trough 3 at a predetermined distance from the input port 4. 6 is connected in communication with each other, and a shot material conduit 8 leading to a centrifugal projector is connected in communication at a position at an appropriate distance from the position of the fine powder discharge pipe 6 in the direction of the tip end. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090858U JPH0347823Y2 (en) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090858U JPH0347823Y2 (en) | 1986-06-13 | 1986-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201658U JPS62201658U (en) | 1987-12-22 |
| JPH0347823Y2 true JPH0347823Y2 (en) | 1991-10-11 |
Family
ID=30951112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986090858U Expired JPH0347823Y2 (en) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347823Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6304957B2 (en) * | 2013-07-10 | 2018-04-04 | 中央発條株式会社 | Shot peening equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694263U (en) * | 1979-12-20 | 1981-07-27 |
-
1986
- 1986-06-13 JP JP1986090858U patent/JPH0347823Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62201658U (en) | 1987-12-22 |
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