JPS6246669Y2 - - Google Patents
Info
- Publication number
- JPS6246669Y2 JPS6246669Y2 JP1982003644U JP364482U JPS6246669Y2 JP S6246669 Y2 JPS6246669 Y2 JP S6246669Y2 JP 1982003644 U JP1982003644 U JP 1982003644U JP 364482 U JP364482 U JP 364482U JP S6246669 Y2 JPS6246669 Y2 JP S6246669Y2
- Authority
- JP
- Japan
- Prior art keywords
- curved
- cover plate
- wall
- powder
- curved cover
- 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
- 239000000843 powder Substances 0.000 claims description 21
- 239000008187 granular material Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
【考案の詳細な説明】
本考案は、粉粒体移送配管用屈曲部における外
気吸引装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an outside air suction device at a bent portion of a powder or granular material transfer pipe.
従来の粉粒体移送配管設備では、その流路を鉛
直方向から水平方向へ変換する場合に、鉛直配管
部と水平配管部との間にエルボ型の継手を配設し
てその流路を変換している。 In conventional powder and granular material transfer piping equipment, when converting the flow path from vertical to horizontal, an elbow-shaped joint is installed between the vertical piping section and the horizontal piping section to convert the flow path. are doing.
然し乍ら、移送される粉粒体は、鉛直配管部で
はポンプの吸引力に加えて、その自重によつて円
滑に移送されるが、水平方向へ流路が変わる際に
は、ポンプの吸引力のみで移送しなければなら
ず、その移送情況が極めて困難なものとなる。 However, in the vertical piping section, the powder and granules being transferred are smoothly transferred by their own weight in addition to the suction force of the pump, but when the flow path changes to the horizontal direction, only the suction force of the pump is used. The transportation situation becomes extremely difficult.
具体的には、粉粒体が水平配管部と継手の連結
部近傍に堆積し易く、場合によつては配管部が詰
まつてしまう事態も発生する。 Specifically, powder particles tend to accumulate in the vicinity of the connecting portion between the horizontal piping portion and the joint, and in some cases, the piping portion may become clogged.
斯様な事態が発生した場合には、配管設備を分
解して点検乃至清掃を行うものであるが、この作
業は、粉粒体を移送する作業を中止した上で行わ
ねばならないことから全体の作業効率の低下を招
いている。 If such a situation occurs, the piping equipment must be disassembled and inspected or cleaned, but this work has to be carried out after stopping the work to transfer the powder and granules, so it has a negative impact on the overall situation. This results in a decrease in work efficiency.
本考案は、斯る問題点に対処したもので、鉛直
方向から水平方向へ流路を変換すべく湾曲形成し
た粉粒体移送配管用屈曲部において、移送される
粉粒体の進入部６側に鉛直配管部１との鉛直連結
部４を、又、粉粒体の脱出部７側に水平配管部２
との水平連結部５を夫々設け、外側湾曲壁９を進
入部６から屈曲部の中央付近迄延設し、該外側湾
曲壁９の先端と、脱出部７の外側壁部２１との間
に開口部１０を形成し、脱出部７の外側壁部２１
下面に湾曲蓋板１１の一端を枢支し、該湾曲蓋板
１１の他端を、外側湾曲壁９の外側に係脱自在に
固定支持し、湾曲蓋板１１の内側上方部に案内板
１２の基端部を固定し、湾曲蓋板１１の下面から
調整ネジ１７を貫通螺合し、該調整ネジ１７の先
端を案内板１２の下端部１４下面に当接支持し、
湾曲蓋板１１に吸気孔１９を設けたことを特徴と
し、粉粒体の堆積や詰まりを防止するばかりか、
容易に点検乃至清掃作業を行い得るようにしたも
のである。 The present invention has been developed to address such problems, and in the curved part of the powder or granular material transfer pipe that is formed to convert the flow path from the vertical direction to the horizontal direction, the inlet part 6 side of the powder or granular material to be transferred is The vertical connection part 4 with the vertical pipe part 1 is connected to the vertical pipe part 1, and the horizontal pipe part 2 is connected to the powder escape part 7 side.
and an outer curved wall 9 extending from the entrance part 6 to near the center of the bending part, and between the tip of the outer curved wall 9 and the outer wall part 21 of the escape part 7. Forming the opening 10, the outer wall 21 of the escape portion 7
One end of the curved cover plate 11 is pivotally supported on the lower surface, the other end of the curved cover plate 11 is fixedly and detachably supported on the outside of the outer curved wall 9, and a guide plate 12 is provided on the inner upper part of the curved cover plate 11. fixing the base end of the curved lid plate 11, passing through and screwing the adjustment screw 17 from the lower surface of the curved cover plate 11, and supporting the tip of the adjustment screw 17 in contact with the lower surface of the lower end 14 of the guide plate 12;
The curved cover plate 11 is characterized by the provision of an intake hole 19, which not only prevents the accumulation and clogging of powder and granules, but also
This allows for easy inspection and cleaning work.
本考案の実施例を添付図面に従つて説明する
に、１は鉛直配管部であつて、吸引装置３におけ
る粉粒体の進入部６側と、鉛直連結部４によつて
接続されている。２は水平配管部であつて、吸引
装置３における粉粒体の脱出部７側と、水平連結
部５によつて接続されている。 An embodiment of the present invention will be described with reference to the accompanying drawings. Reference numeral 1 denotes a vertical piping section, which is connected to the powder/granular material entry section 6 side of the suction device 3 via a vertical connection section 4. Reference numeral 2 denotes a horizontal piping section, which is connected to the powder escape section 7 side of the suction device 3 through a horizontal connecting section 5 .
８は内側湾曲壁であつて、鉛直連結部４と水平
連結部５間の内側をつないでいる。９は外側湾曲
壁であつて、該外側湾曲壁９は鉛直連結部４から
屈曲部の中央付近迄延設されており、この外側湾
曲壁９の先端と、脱出部７の外側壁部２１との間
を開口部１０としている。 Reference numeral 8 denotes an inner curved wall, which connects the vertical connecting portion 4 and the horizontal connecting portion 5 on the inside. Reference numeral 9 denotes an outer curved wall, and the outer curved wall 9 extends from the vertical connecting part 4 to near the center of the bent part, and the tip of this outer curved wall 9 and the outer wall part 21 of the escape part 7 An opening 10 is defined between the two.
１１は、弾性を有する板材で形成した湾曲蓋板
であつて、該湾曲蓋板１１の一端は、蝶番１５に
より脱出部７の外側壁部２１下面に枢支されてい
る。１２は案内板であつて、該案内板１２の基端
部は、湾曲蓋板１１の内側上方部にビス１３で固
定されている。 Reference numeral 11 denotes a curved lid plate made of an elastic plate material, and one end of the curved lid plate 11 is pivotally supported on the lower surface of the outer wall portion 21 of the escape portion 7 by a hinge 15. Reference numeral 12 denotes a guide plate, and the base end of the guide plate 12 is fixed to the inner upper part of the curved cover plate 11 with screws 13.
１６は固定具であつて、係合フツク部と鈎片と
からなり、湾曲蓋板１１の他端を外側湾曲壁９の
外側に係脱自在に固定支持している。この固定具
１６を係脱することにより、湾曲蓋板１１を開閉
するものである。 Reference numeral 16 denotes a fixture, which is composed of an engaging hook part and a hook piece, and fixes and supports the other end of the curved lid plate 11 on the outside of the outer curved wall 9 in a detachable manner. By engaging and disengaging this fixture 16, the curved lid plate 11 is opened and closed.
１７は、湾曲蓋板１１の下面から貫通螺合した
調整ネジであつて、該調整ネジ１７の先端部は案
内板１１の下端部１４の下面に当接しており、こ
れにより湾曲蓋板１１と案内板１２の間に適当な
間隔を保持し、吸気路２０としている。 Reference numeral 17 denotes an adjustment screw that is threaded through the lower surface of the curved lid plate 11, and the tip of the adjustment screw 17 is in contact with the lower surface of the lower end portion 14 of the guide plate 11, so that the curved lid plate 11 and An appropriate space is maintained between the guide plates 12 to form an intake path 20.
１９は、湾曲蓋板１１の右側面部１８に穿設し
た吸気孔であつて、当該吸気孔１９から外気を導
入するものである。 Reference numeral 19 denotes an intake hole formed in the right side portion 18 of the curved lid plate 11, through which outside air is introduced.
２２はパツキンであつて、湾曲蓋板１１の他端
部に取着されている。 22 is a gasket, which is attached to the other end of the curved lid plate 11.
そして、前記調整ネジ１７を緩めると案内板１
２の下端部１４が下降して吸気路２０の断面積が
小さくなり、調整ネジ１７を締めると案内板１２
の下端部１４が上昇して吸気路２０の断面積は大
きくなり、この調整ネジ１７の操作により外気の
吸気量を調節するものである。 Then, when the adjustment screw 17 is loosened, the guide plate 1
The lower end 14 of the guide plate 12 is lowered and the cross-sectional area of the intake passage 20 becomes smaller, and when the adjustment screw 17 is tightened, the guide plate 12
The lower end 14 of the air intake passage 20 is raised to increase the cross-sectional area of the air intake passage 20, and the amount of outside air taken in is adjusted by operating the adjustment screw 17.
而して、湾曲蓋板１１が第１図二点鎖線に示す
位置にある時、即ち、湾曲蓋板１１の開蓋時には
開口部１０から配管内部が容易に観察できる。 Thus, when the curved cover plate 11 is in the position shown by the two-dot chain line in FIG. 1, that is, when the curved cover plate 11 is opened, the inside of the pipe can be easily observed through the opening 10.
この状態から湾曲蓋板１１を閉蓋し、固定具１
６によつて固定支持し、粉粒体の移送作業に供す
るものである。 From this state, close the curved lid plate 11 and
6 to be fixedly supported and used for transferring powder and granular materials.
本考案は、鉛直方向から水平方向へ流路を変換
すべく湾曲形成した粉粒体移送配管用屈曲部にお
いて、移送される粉粒体の進入部６側に鉛直配管
部１との鉛直連結部４を、又、粉粒体の脱出部７
側に水平配管部２との水平連結部５を夫々設け、
外側湾曲壁９を進入部６から屈曲部の中央付近迄
延設し、該外側湾曲壁９の先端と、脱出部７の外
側壁部２１との間に開口部１０を形成し、脱出部
７の外側壁部２１下面に湾曲蓋板１１の一端を枢
支し、該湾曲蓋板１１の他端を、外側湾曲壁９の
外側に係脱自在に固定支持し、湾曲蓋板１１の内
側上方部に案内板１２の基端部を固定し、湾曲蓋
板１１の下面から調整ネジ１７を貫通螺合し、該
調整ネジ１７の先端を案内板１２の下端部１４下
面に当接支持し、湾曲蓋板１１に吸気孔１９を設
けたことを特徴とするものであるから、粉粒体の
移送時には吸気孔１９から吸気路２０を通つて導
入される外気によつて水平配管部２内の空気の流
勢が増強され、粉粒体の堆積、詰まりを防止し得
る。又、調整ネジ１７を操作することにより粉粒
体の種類、移送量に応じて外気の吸気量をも調節
し得る。 In the present invention, in a bending part for a powder or granular material transfer pipe that is curved to convert a flow path from a vertical direction to a horizontal direction, a vertical connection part with a vertical pipe part 1 is connected to an inlet part 6 side of the powder or granular material to be transferred. 4, and the powder escape part 7
A horizontal connection part 5 with a horizontal piping part 2 is provided on each side,
An outer curved wall 9 is extended from the entrance part 6 to near the center of the bending part, and an opening 10 is formed between the tip of the outer curved wall 9 and the outer wall part 21 of the escape part 7. One end of the curved lid plate 11 is pivotally supported on the lower surface of the outer wall portion 21, and the other end of the curved lid plate 11 is detachably fixedly supported on the outside of the outer curved wall 9. fixing the base end of the guide plate 12 to the lower surface of the curved cover plate 11, screwing the adjustment screw 17 through the lower surface of the curved cover plate 11, and supporting the tip of the adjustment screw 17 in contact with the lower surface of the lower end 14 of the guide plate 12; Since the curved cover plate 11 is provided with an intake hole 19, the air inside the horizontal piping section 2 is caused by the outside air introduced from the intake hole 19 through the intake passage 20 when transferring powder and granular material. The flow of air is enhanced, and it is possible to prevent the accumulation and clogging of powder particles. Furthermore, by operating the adjustment screw 17, the intake amount of outside air can also be adjusted depending on the type of powder and the amount of transferred material.
更に、万一詰まりが生じた場合にも、固定具１
６を外すのみで湾曲蓋板１１を開蓋し得るので開
口部１０から容易に内部の点検乃至清掃が可能で
ある等、種々の優れた効果を奏する。 Furthermore, in the unlikely event that a blockage occurs, the fixture 1
Since the curved cover plate 11 can be opened by simply removing the cover 6, the interior can be easily inspected or cleaned through the opening 10, and various other excellent effects can be achieved.
図面は、本考案の実施例を示し、第１図は一部
切欠正面図、第２図は右側面図、第３図は第１図
Ａ−Ａ線端面図である。
符号表、１……鉛直配管部、２……水平配管
部、３……吸引装置、４……鉛直連結部、５……
水平連結部、６……進入部、７……脱出部、８…
…内側湾曲壁、９……外側湾曲壁、１０……開口
部、１１……湾曲蓋板、１２……案内板、１３…
…ビス、１４……下端部、１５……蝶番、１６…
…固定具、１７……調整ネジ、１８……右側面
部、１９……吸気孔、２０……吸気路、２１……
外側壁部、２２……パツキン。
The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway front view, FIG. 2 is a right side view, and FIG. 3 is an end view taken along the line A--A in FIG. 1. Code list, 1... Vertical piping section, 2... Horizontal piping section, 3... Suction device, 4... Vertical connection section, 5...
Horizontal connection part, 6... Entry part, 7... Escape part, 8...
... Inner curved wall, 9... Outer curved wall, 10... Opening, 11... Curved lid plate, 12... Guide plate, 13...
...screw, 14...lower end, 15...hinge, 16...
...Fixing tool, 17...Adjustment screw, 18...Right side part, 19...Intake hole, 20...Intake path, 21...
Outer wall portion, 22...Packkin.
Claims (1)
形成した粉粒体移送配管用屈曲部において、移送
される粉粒体の進入部６側に鉛直配管部１との鉛
直連結部４を、又、粉粒体の脱出部７側に水平配
管部２との水平連結部５を夫々設け、外側湾曲壁
９を進入部６から屈曲部の中央付近迄延設し、該
外側湾曲壁９の先端と、脱出部７の外側壁部２１
との間に開口部１０を形成し、脱出部７の外側壁
部２１下面に湾曲蓋板１１の一端を枢支し、該湾
曲蓋板１１の他端を、外側湾曲壁９の外側に係脱
自在に固定支持し、湾曲蓋板１１の内側上方部に
案内板１２の基端部を固定し、湾曲蓋板１１の下
面から調整ネジ１７を貫通螺合し、該調整ネジ１
７の先端を案内板１２の下端部１４下面に当接支
持し、湾曲蓋板１１に吸気孔１９を設けたことを
特徴とする粉粒体移送配管用屈曲部における外気
吸引装置。 In the bent part for the powder or granular material transfer piping, which is curved to convert the flow path from the vertical direction to the horizontal direction, a vertical connection part 4 with the vertical piping part 1 is connected to the entrance part 6 side of the powder or granular material to be transferred. , a horizontal connection part 5 with the horizontal piping part 2 is provided on the side of the powder escape part 7, an outer curved wall 9 is extended from the entrance part 6 to near the center of the bending part, and a tip of the outer curved wall 9 is provided. and the outer wall portion 21 of the escape portion 7
One end of the curved cover plate 11 is pivotally supported on the lower surface of the outer wall 21 of the escape part 7, and the other end of the curved cover plate 11 is engaged with the outer side of the outer curved wall 9. The proximal end of the guide plate 12 is fixed and supported in a removable manner, and the base end of the guide plate 12 is fixed to the inner upper part of the curved cover plate 11. An adjustment screw 17 is passed through and screwed into the lower surface of the curved cover plate 11.
7 is supported in contact with the lower surface of a lower end portion 14 of a guide plate 12, and an air suction hole 19 is provided in a curved cover plate 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP364482U JPS58106321U (en) | 1982-01-14 | 1982-01-14 | Outside air suction device at bent part of powder and granular material transfer piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP364482U JPS58106321U (en) | 1982-01-14 | 1982-01-14 | Outside air suction device at bent part of powder and granular material transfer piping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58106321U JPS58106321U (en) | 1983-07-20 |
| JPS6246669Y2 true JPS6246669Y2 (en) | 1987-12-18 |
Family
ID=30016554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP364482U Granted JPS58106321U (en) | 1982-01-14 | 1982-01-14 | Outside air suction device at bent part of powder and granular material transfer piping |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013039429A (en) * | 2006-06-30 | 2013-02-28 | Nordion (Canada) Inc | Apparatus and method to convey fluid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032567Y1 (en) * | 1964-01-20 | 1965-11-16 | ||
| JPS444028Y1 (en) * | 1966-10-12 | 1969-02-14 | ||
| JPS573643A (en) * | 1980-06-06 | 1982-01-09 | Matsushita Electric Works Ltd | Massage device |
-
1982
- 1982-01-14 JP JP364482U patent/JPS58106321U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032567Y1 (en) * | 1964-01-20 | 1965-11-16 | ||
| JPS444028Y1 (en) * | 1966-10-12 | 1969-02-14 | ||
| JPS573643A (en) * | 1980-06-06 | 1982-01-09 | Matsushita Electric Works Ltd | Massage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013039429A (en) * | 2006-06-30 | 2013-02-28 | Nordion (Canada) Inc | Apparatus and method to convey fluid |
| JP2013226459A (en) * | 2006-06-30 | 2013-11-07 | Nordion (Canada) Inc | Apparatus and method to convey fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58106321U (en) | 1983-07-20 |
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