JPH04104869A - Sorter of rough stone in aggregate plant - Google Patents
Sorter of rough stone in aggregate plantInfo
- Publication number
- JPH04104869A JPH04104869A JP22037390A JP22037390A JPH04104869A JP H04104869 A JPH04104869 A JP H04104869A JP 22037390 A JP22037390 A JP 22037390A JP 22037390 A JP22037390 A JP 22037390A JP H04104869 A JPH04104869 A JP H04104869A
- Authority
- JP
- Japan
- Prior art keywords
- rough stone
- pipes
- rough
- steel
- stone
- 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.)
- Pending
Links
- 239000004575 stone Substances 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000975 Carbon steel Inorganic materials 0.000 abstract description 2
- 239000010962 carbon steel Substances 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、骨相プラントにおける一次砕石作業の際の原
石選別に適用して有効な技術に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a technique that is effective when applied to rough stone sorting during primary stone crushing work in a phrenology plant.
ダム建設等の大規模建設現場における骨相プラントでは
、採石された原石を一次りラノシャー処理する際に、一
定形状以下の原石のみに選別するため、グリズリバーを
用いたいわゆるグリズリ工法を用いていな
このグリズリ工法は、ダンプカー等で搬送されてきた原
石を、グリズリバーと呼ばれる断面Ｈ形状の棒状部材を
並列に配置した投入口に落下し、このバー間を通過する
原石のみを砕石工程に移す工法である。In phrenological plants at large-scale construction sites such as dam construction, the so-called grizzly construction method using grizzly rivers is used to sort the quarried rough stones into rough stones of a certain shape or smaller when they undergo the primary Ranosha processing. In this construction method, rough stones transported by dump trucks or the like are dropped into an input port in which bar-like members with an H-shaped cross section called Grizz River are arranged in parallel, and only the rough stones that pass between these bars are transferred to the stone crushing process.
ところが、前記従来技術では、規格外の大きさの原石が
投入されると、角部の多いＨ型鋼の間で原石が詰まり易
く、−旦バー間に詰まった原石を取り除く作業は容易で
はなかっｔム
本発明は、前記課題に鑑みてなされたものであり、その
目的は、骨材プラントへの原石の供給に際して、規格外
の形状の原石が投入された場合であっても、閉塞するこ
となくかつ原石の除去が容易な原石選別技術を提供する
ことにある。However, in the above-mentioned conventional technology, when rough stones of a non-standard size are introduced, the rough stones tend to get clogged between the H-shaped steel bars, which have many corners, and it is not easy to remove the rough stones stuck between the bars. The present invention has been made in view of the above-mentioned problems, and its purpose is to prevent clogging even when raw stones with a non-standard shape are introduced into an aggregate plant when raw stones are supplied to the aggregate plant. Another object of the present invention is to provide a rough stone sorting technique that allows easy removal of rough stones.
本発明は、所定間隔毎に平行に鋼製パイプを配設してこ
れを原石の投入口とし、この投入口の下部には原石収容
部を設け、この原石収容部の下部にはさら排出口とを設
けた構造としμ
〔作用〕
前記した手段によれば、鋼製パイプを用いることにより
、原石の投入時に規格外の原石が投入された場合にも、
局面が弯曲面であるために原石が閉塞しにくくなり、ま
た万が一閉塞を生じた場合にも原石の除去がきわめて容
易となる。In the present invention, steel pipes are arranged in parallel at predetermined intervals and used as input ports for raw stones, a raw stone storage section is provided at the bottom of the input ports, and a discharge port is further provided at the bottom of this raw stone storage section. [Operation] According to the above-mentioned means, by using a steel pipe, even if a non-standard rough stone is inputted at the time of inputting the rough stone,
The curved surface makes it difficult for the rough stone to become clogged, and even if a blockage occurs, it is extremely easy to remove the rough stone.
第１図は本発明の一実施例である原石選別装置の全体構
造を示す断面図、第２図はその投入口を示す平面図、第
３図はこの投入口における鋼製パイプと枠部材との取付
は部分を示す説明図である。Fig. 1 is a cross-sectional view showing the overall structure of a rough ore sorting device that is an embodiment of the present invention, Fig. 2 is a plan view showing the input port, and Fig. 3 is a steel pipe and frame member at the input port. The attachment is an explanatory diagram showing the parts.
本実施例の原石選別装置１は、側壁２と床部３とで構成
された筐体構造の収容部４を有している。The rough stone sorting device 1 of this embodiment has a housing section 4 having a housing structure composed of a side wall 2 and a floor section 3.
この側壁２と床部３とはコンクリートあるいは鉄板によ
り形成することができる。そして、前記収容部４の最上
部には、収容部方向に段差部５が形成されており、この
段差部５には投入口枠６が載置されている。The side walls 2 and the floor 3 can be made of concrete or iron plates. A stepped portion 5 is formed at the top of the accommodating portion 4 in the direction of the accommodating portion, and an input slot frame 6 is placed on this stepped portion 5.
一方、床部３には排出ロアが開設されており、この排出
ロアの下部には原石８の搬送空間９が形成されている。On the other hand, a discharge lower is provided in the floor portion 3, and a conveyance space 9 for the rough stone 8 is formed below the discharge lower.
搬送空間９内にはベルトコンベア１０が配設されており
、このベルトコンベア１゜の上方に（戯 前記排出ロア
からこのベルトコンベアｌ○まで原石８を導くためのエ
プロンフィダー１１が配置されている。A belt conveyor 10 is disposed within the conveyance space 9, and an apron feeder 11 is disposed above the belt conveyor 1° (for guiding the rough stones 8 from the discharge lower to the belt conveyor l○). .
前記段差部５に載置される投入口枠６は、第２図に示す
ように、平行に配置された一対の支持枠体１２とこの枠
体１２間を所定間隔で平行に配設された複数本の鋼製パ
イプ１３とからなる。As shown in FIG. 2, the input slot frame 6 placed on the stepped portion 5 is arranged in parallel with a pair of support frames 12 disposed in parallel with a predetermined interval between the frames 12. It consists of a plurality of steel pipes 13.
この鋼製パイプ１３は、断面円形状で中空状の炭素鋼で
構成されている。なお、この鋼製パイプ１３の直径およ
び配設ピッチは、−次クラッシャーにおける投入原石の
規格による。This steel pipe 13 is made of hollow carbon steel and has a circular cross section. The diameter and arrangement pitch of this steel pipe 13 are based on the standard of raw ore to be input into the secondary crusher.
前記鋼製パイプ１３には多少のたわみをもたせてもよい
。The steel pipe 13 may be given some flex.
前記鋼製パイプ１３は支持枠体１２に対して溶接あるい
はボルト締結等によって固定されている。The steel pipe 13 is fixed to the support frame 12 by welding, bolting, or the like.
前記鋼製パイプ１３の間の空間以上の大きさを有する原
石８は、収容部４内には落下されずに、鋼製パイプ１３
間に留まる。The rough stone 8 having a size larger than the space between the steel pipes 13 is not dropped into the storage section 4 and is inserted into the steel pipes 13.
Stay in between.
このとき、本実施例では鋼製パイプ１３の表面よ弯曲面
で構成されているため、鋼製パイプ１３間に留まってい
る規格外の大きさの原石８の取り除き作業は極めて容易
である。なお、前記原石８の取り除きに際して１′ｉ、
鋼製パイプ１３間に懸架した移動式作業台枠１４を用い
て、この作業台枠１４上から極めて容易に原石８の除去
が可能である。前記作業台枠１４は、複数本の鋼製パイ
プ１３を跨るように配置か粗 鋼製パイプ１３の長手方
向に移動可能とＬ−鋼製バイブ１３上あるいは支持枠体
１２に対して図示しない車輪を備え２方向に自由移動が
可能となっている。At this time, in this embodiment, since the surface of the steel pipe 13 is configured with a curved surface, it is extremely easy to remove the rough stone 8 of a non-standard size that remains between the steel pipes 13. In addition, when removing the raw stone 8, 1'i,
By using the movable work platform frame 14 suspended between the steel pipes 13, the raw stone 8 can be removed very easily from above the work platform frame 14. The work platform frame 14 is arranged so as to straddle a plurality of steel pipes 13, and is movable in the longitudinal direction of the steel pipes 13. It can move freely in two directions.
本発明によれば、グリズリバーとして鋼製パイプを用い
る二とにより、原石の投入時に規格外の原石が投入され
た場合にも、周面が弯曲面であるために原石が閉塞しに
くくなり、また閉塞を生じた場合にも原石の除去がきわ
めて容易となる。According to the present invention, by using a steel pipe as the Grizz River, even if a non-standard rough stone is thrown in at the time of inputting the rough stone, the rough surface is curved so that it is difficult for the rough stone to become clogged. Even if a blockage occurs, it becomes extremely easy to remove the raw stone.
第１図〜第３図は本発明の実施例を示しており、第１図
は原石選別装置の全体構造を示す断面図、第２図はその
投入口を示す平面図、第３図はこの投入口における鋼製
パイプと支持枠体との取付は部分を示す説明図である。
原石選別装置、
側壁、 ３
原石収容＆賑 ４
段差音艮 ６
排出口、 ８
搬送空間、
ベルトコンベア、
エプロンフィダー
支持枠体
鋼製パイプ、
移動式作業台へ
作業台枠。
床部
収容部
投入口株
原石、1 to 3 show an embodiment of the present invention, in which FIG. 1 is a sectional view showing the overall structure of the rough ore sorting device, FIG. 2 is a plan view showing its input port, and FIG. The attachment of the steel pipe and the support frame body at the input port is an explanatory diagram showing a portion. Rough ore sorting device, side wall, 3 Rough ore storage & bustle 4 Step sound device 6 Discharge port, 8 Conveyance space, Belt conveyor, Apron feeder support frame steel pipe, Work platform frame to mobile workbench. Floor storage section input port stock raw stone,
Claims (1)
別装置であって、所定間隔毎に平行に鋼製パイプを配設
した投入口と、この投入口の下部に位置する原石収容部
と、この原石収容部の下部に設けられた排出口とからな
る骨材プラントの原石選別装置。(1) A rough stone sorting device that sorts rough stones to be input into an aggregate plant, which includes an input port in which steel pipes are arranged in parallel at predetermined intervals, and a rough stone storage section located below the input port. , and a discharge port provided at the bottom of the raw ore storage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22037390A JPH04104869A (en) | 1990-08-22 | 1990-08-22 | Sorter of rough stone in aggregate plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22037390A JPH04104869A (en) | 1990-08-22 | 1990-08-22 | Sorter of rough stone in aggregate plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04104869A true JPH04104869A (en) | 1992-04-07 |
Family
ID=16750108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22037390A Pending JPH04104869A (en) | 1990-08-22 | 1990-08-22 | Sorter of rough stone in aggregate plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04104869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10265662B2 (en) | 2012-10-12 | 2019-04-23 | The Regents Of The University Of California | Polyaniline membranes, uses, and methods thereto |
| US10532328B2 (en) | 2014-04-08 | 2020-01-14 | The Regents Of The University Of California | Polyaniline-based chlorine resistant hydrophilic filtration membranes |
-
1990
- 1990-08-22 JP JP22037390A patent/JPH04104869A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10265662B2 (en) | 2012-10-12 | 2019-04-23 | The Regents Of The University Of California | Polyaniline membranes, uses, and methods thereto |
| US10780404B2 (en) | 2012-10-12 | 2020-09-22 | The Regents Of The University Of California | Polyaniline membranes, uses, and methods thereto |
| US10532328B2 (en) | 2014-04-08 | 2020-01-14 | The Regents Of The University Of California | Polyaniline-based chlorine resistant hydrophilic filtration membranes |
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