JPH061214Y2 - Bag filter hanging equipment - Google Patents
Bag filter hanging equipmentInfo
- Publication number
- JPH061214Y2 JPH061214Y2 JP7592189U JP7592189U JPH061214Y2 JP H061214 Y2 JPH061214 Y2 JP H061214Y2 JP 7592189 U JP7592189 U JP 7592189U JP 7592189 U JP7592189 U JP 7592189U JP H061214 Y2 JPH061214 Y2 JP H061214Y2
- Authority
- JP
- Japan
- Prior art keywords
- bag filter
- spring seat
- coil spring
- spacer
- lower spring
- 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
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本発明は、バッグフィルタの吊り具に関するものであ
り、特に長大なグラスバッグを簡単な操作で確実に保持
でき、しかも適度な引張力を付加させてバッグフィルタ
を緊張させ、フイルタ面の弛みをなくしてろ過性能を良
好にするためのものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a hanging device for a bag filter, which can reliably hold a particularly long glass bag by a simple operation, and can add an appropriate tensile force. By doing so, the bag filter is strained to eliminate the slack on the filter surface and improve the filtering performance.
（従来技術） バッグフィルタの吊り具としては第３図に示すように、
吊下棒をコイルバネを介して保持させ、バッグフィルタ
に所定の張力を付加させて吊り下げるよう構成されてい
た。また、張力の調整は調節ナットにより行っていた。(Prior Art) As a hanging tool for a bag filter, as shown in FIG.
The suspension bar is held via a coil spring, and a predetermined tension is applied to the bag filter to suspend it. Further, the tension was adjusted by the adjusting nut.
（考案が解決しようとする課題） しかし、この種の吊り具では、取付時にはバッグフィル
タを所定の張力で吊り下げられるが、ろ過運転により粉
塵が付着し、バッグフィルタ自体の重量が増えてくる
と、それに即応してバッグフィルタへの張力は増加され
るものの、バネは縮んで来る。そのため、フイルタ面に
弛みが生じて生地が屈曲されるようになり、その結果、
生地が摩耗したり、あるいはグラスバッグなどでは繊維
が折損したりする原因ともなっていた。(Problems to be solved by the invention) However, with this type of hanging device, the bag filter can be hung with a predetermined tension at the time of mounting, but if dust is attached due to the filtration operation and the weight of the bag filter itself increases. , But the tension on the bag filter is increased in response to it, but the spring contracts. Therefore, slack is generated on the filter surface and the fabric is bent, and as a result,
It has also been a cause of abrasion of the fabric or breakage of the fibers in a glass bag or the like.
本考案は、バッグフィルタを所定の張力で簡単確実に吊
下させると共に、ろ過運転時にもフイルタ面が弛んだり
することのない吊り具を提供するものである。The present invention provides a suspender which allows a bag filter to be easily and surely suspended with a predetermined tension and in which the filter surface is not loosened even during filtration operation.
（課題を解決するための手段） 本考案は、バッグフィルタの上端部を保持するキャップ
に対して揺動自在に連結させた吊下棒に上部バネ座と下
部バネ座、及びその間にコイルバネを組込み、上部バネ
座側に調節ナットを設けてバネ長さを調節可能とすると
共に、上部バネ座と下部バネ座の間に所定の圧力を付加
した時のコイルバネの長さと等しい寸法のスペーサを具
備させることにあり、以下に作用について述べる。(Means for Solving the Problems) According to the present invention, an upper spring seat, a lower spring seat, and a coil spring are interposed between a suspension rod that is swingably connected to a cap that holds an upper end of a bag filter. , An adjusting nut is provided on the upper spring seat side so that the spring length can be adjusted, and a spacer having a size equal to the length of the coil spring when a predetermined pressure is applied between the upper spring seat and the lower spring seat is provided. In particular, the operation will be described below.
（作用） 支持梁に保持されたバッグフィルタの重量は吊下棒に組
み込まれた下部バネ座を介してコイルバネによって受け
られる。従って、吊下棒に組込まれたコイルバネを調節
ナットによって所定のたわみ量に設定、すなわち前もっ
てバネを所定の力で圧縮して置くことにより、バッグフ
ィルタに所定の張力を付与させることができる。そし
て、上下バネ座間に組み込ませたスペーサは、この所定
張力に匹敵するコイルバネの長さと等しい寸法に設定さ
れているため、調節ナットをスペーサの位置まで締め込
むことにより、確実にバッグフィルタに所定の張力を付
与することができる。なお、バッグフィルタに生地の伸
びが生じた場合には、調節ナットとスペーサとの間に隙
間ができるが、調節ナットを同様にスペーサの位置まで
締め込むだけで所定の張力に調整できる。また、ろ過運
転中の粉塵付着によってバッグフィルタの重量が増えた
時には、吊下棒はスペーサによって下方には規制されて
いるため、バッグフィルタが下がることがなく、フイル
タ面が弛むこともない。(Operation) The weight of the bag filter held by the support beam is received by the coil spring via the lower spring seat incorporated in the suspension rod. Therefore, a predetermined tension can be applied to the bag filter by setting the coil spring incorporated in the suspension rod to a predetermined amount of deflection by the adjusting nut, that is, by preliminarily compressing and placing the spring with a predetermined force. Since the spacer incorporated between the upper and lower spring seats is set to have a size equal to the length of the coil spring that is comparable to the predetermined tension, tightening the adjusting nut to the position of the spacer ensures that the bag filter has a predetermined length. Tension can be applied. When the bag filter is stretched, a gap is formed between the adjustment nut and the spacer, but the tension can be adjusted to a predetermined value simply by tightening the adjustment nut to the position of the spacer. Further, when the weight of the bag filter increases due to dust adhesion during the filtering operation, the hanging rod is restricted downward by the spacer, so that the bag filter does not lower and the filter surface does not loosen.
（考案の効果） このように、本考案はバッグフィルタの取付時に吊り具
の簡単な調整でバッグフィルタに所定の張力を付与させ
ることができ、また、ろ過運転後も簡単に所定の張力に
調整できるなど、バッグフィルタの吊下調整をきわめて
簡略化できること。さらに、運転中に粉塵付着によりバ
ッグフイルタが下がり、それによってフイルタ面に弛み
を生じるということもなく、常にフイルタ全面に均等に
張力を付加させることができる。そして、バッグフィル
タの生地を常に最適な緊張状態にさせて捕集効率の良好
なフイルタ面を保持することが可能である。(Effect of the Invention) As described above, according to the present invention, a predetermined tension can be applied to the bag filter by simply adjusting the suspending tool when the bag filter is attached, and the tension can be easily adjusted to a predetermined tension even after the filtration operation. It is possible to greatly simplify the hanging adjustment of the bag filter. Further, during operation, the bag filter is not lowered due to dust adhesion during operation, and thereby the filter surface is not slackened, so that the tension can be uniformly applied to the entire surface of the filter at all times. Then, it is possible to keep the fabric of the bag filter always in an optimal tension state and hold the filter surface with good collection efficiency.
（実施例） 次に実施例を第１図により説明する。(Example) Next, an example will be described with reference to FIG.
開口したバッグフィルタ(1)の上端部を閉塞すると共
に、該上端部を保持し吊下るためのキャップ(2)の上部
にアイボルト(16)を取付る。そして、アイボルト(16)に
吊下棒(4)先端のフック(5)を離脱困難に連結させる。吊
下棒(4)には下部にボス部(7a)、上部に筒状のスペーサ
(8)を一体に具備させた下部バネ座(7)を取付た後、コイ
ルバネ(10)、上部バネ座(6)、調節ナット(11)の順に組
込み、コイルバネ(10)を上部バネ座(6)側から調節ナッ
ト(11)で締め込むよう構成させている。なお、スペーサ
(8)はコイルバネ(10)に所定の圧力を付加した時の長さ
と等しい寸法にされている。The upper end of the opened bag filter (1) is closed, and an eyebolt (16) is attached to the upper part of the cap (2) for holding and suspending the upper end. Then, the hook (5) at the tip of the suspension rod (4) is connected to the eyebolt (16) so that it cannot be easily detached. The hanging bar (4) has a boss (7a) at the bottom and a cylindrical spacer at the top.
After attaching the lower spring seat (7) integrally equipped with (8), install the coil spring (10), the upper spring seat (6), and the adjusting nut (11) in this order, and install the coil spring (10) in the upper spring seat ( The adjustment nut (11) is tightened from the 6) side. Spacer
(8) has a size equal to the length when a predetermined pressure is applied to the coil spring (10).
吊り具を保持する支持梁(3)側の取付穴(9)には下部バネ
部(7)のボス部(7a)を嵌め込ませて保持させるが、取付
穴(9)を切欠き、切欠き部(9a)を吊下棒(4)のみが通過
し、下部バネ座(7)のボス部(7a)を通過させない溝幅に
し、取付時には該ボス部(7a)を支持梁(3)よりも上方に
引き上げた状態にして切欠き部(9a)を通過させ、ボス部
(7a)を取付穴(9)に落とし込むことにより支持梁(3)に保
持させる。なお、吊り具の支持梁(3)への取付を容易に
するため、下部バネ座(7)には両手で掴めるハンドル(1
2)を具備させている。このハンドル(12)には吊り具の脱
落を二重に防止する目的でリング(13)を付設し、該リン
グ(13)にはワイヤ(14)を通して隣接する吊り具同士を連
結している。The boss part (7a) of the lower spring part (7) is fitted and held in the mounting hole (9) on the side of the support beam (3) that holds the hanger, but the mounting hole (9) is notched and notched. Only the suspension rod (4) passes through the part (9a) and the groove width is set so as not to pass through the boss part (7a) of the lower spring seat (7), and the boss part (7a) is attached to the support beam (3) during mounting. Also pull it up and let it pass through the notch (9a).
The support beam (3) is held by dropping (7a) into the mounting hole (9). It should be noted that the handle (1) that can be grasped by both hands is attached to the lower spring seat (7) in order to facilitate the attachment of the suspension to the support beam (3).
2) is equipped. The handle (12) is provided with a ring (13) for the purpose of preventing the hanging device from falling off, and the ring (13) is connected to the adjacent hanging devices through a wire (14).
また、吊下棒(4)には回り止め用のピン(15)を具備さ
せ、該ピン(15)は少なくともその先端部が支持梁(3)に
当たって吊下棒(4)及びバッグフィルタ(1)の回転を防止
できる程度の長さを有するものである。更に回り止めと
して、支持梁(2)側の取付穴(9)の反対側に下部バネ座
(7)の側面部に当る段状の突起(17)を構成させている。Further, the suspension rod (4) is provided with a pin (15) for preventing rotation, and at least the tip of the pin (15) hits the support beam (3), the suspension rod (4) and the bag filter (1). The length is long enough to prevent the rotation. Furthermore, as a rotation stopper, a lower spring seat is provided on the side opposite to the mounting hole (9) on the support beam (2) side.
A step-like protrusion (17) that comes into contact with the side surface of (7) is formed.
このようにして、吊り具が支持梁(3)に保持された時点
で、バッグフィルタ(1)の重量は上部バネ座(6)及び下部
バネ座(7)を介してコイルバネ(10)によって受けられ
る。次に、調節ナット(11)を操作してコイルバネ(10)を
スペーサ(8)に接する位置まで締め込むことによってバ
ッグフィルタ(1)に所定の張力を付与させることにな
る。Thus, when the sling is held by the support beam (3), the weight of the bag filter (1) is received by the coil spring (10) via the upper spring seat (6) and the lower spring seat (7). To be Next, the adjustment nut (11) is operated to tighten the coil spring (10) to a position where it comes into contact with the spacer (8), thereby applying a predetermined tension to the bag filter (1).
なお、吊り具をバッグフィルタ(1)と共に吊上げるには
ワイヤロープや紐をハンドル(12)に直接掛けたり、吊下
棒(4)に別途アイナット等を取付けるなどして、クレー
ン、チェーンブロック、滑車などを用いて行う。To hang the lifting equipment together with the bag filter (1), hang a wire rope or cord directly on the handle (12), or attach a separate eye nut or the like to the hanging rod (4). Use a pulley or the like.
（別の実施例） 前記スペーサを下部バネ座(7)とは別個に構成させても
よい。また、コイルバネ(10)はスペーサ(8)の内側に組
み込まれていてもよい。さらに、脱落防止のためのリン
グ(13)及びワイヤ(14)を省略するほか、下部バネ座(7)
を支持梁(3)にボルトで固定したり、支持柱(3)にボルト
で固定したり、支持梁(3)に下部バネ座(7)を抑えて保持
する固定金具を設けてもよい。そして、それに伴い回り
止め用のピン(15)及び支持梁(3)側に設けられた突起(1
7)のいづれか一方、あるいは両方を省略してもよい。(Other embodiment) The spacer may be configured separately from the lower spring seat (7). Further, the coil spring (10) may be incorporated inside the spacer (8). Furthermore, the ring (13) and the wire (14) for preventing the falling off are omitted, and the lower spring seat (7)
May be fixed to the support beam (3) with a bolt, or to the support column (3) with a bolt, or the support beam (3) may be provided with a fixing metal fitting for holding the lower spring seat (7) while holding it. Along with this, the pin (15) for preventing rotation and the protrusion (1) provided on the support beam (3) side.
Either or both of 7) may be omitted.
第１図は本考案の実施例を示す断面図、第２図は第１図
Ｉ−Ｉ断面図、第３図は従来例を示す。 図において、１……バッグフィルタ、２……キャップ、
３……支持梁、４……吊下棒、５……フック、６……上
部バネ座、７……下部バネ座、７ａ……ボス部、８……
スペーサ、９……取付穴、９ａ……切欠き部、１０……
コイルバネ、１１……調節ナット、１２……ハンドル、
１３……リング、１４……ワイヤ、１５……ピン、１６
……アイボルト、１７……突起である。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line II of FIG. 1, and FIG. 3 is a conventional example. In the figure, 1 ... Bag filter, 2 ... Cap,
3 ... Support beam, 4 ... Hanging rod, 5 ... Hook, 6 ... Upper spring seat, 7 ... Lower spring seat, 7a ... Boss part, 8 ...
Spacer, 9 ... Mounting hole, 9a ... Notch, 10 ...
Coil spring, 11 ... Adjusting nut, 12 ... Handle,
13 ... Ring, 14 ... Wire, 15 ... Pin, 16
...... Eyebolts, 17 ... Protrusions.
Claims (1)
であって、バッグフィルタの上端部を保持するカップに
対し揺動自在に連結させた吊下棒に上部バネ座と下部バ
ネ座、及びコイルバネと調節ナットを組み込むと共に、
上部バネ座と下部バネ座との間に所定の圧力を付加した
時のコイルバネの長さと等しい寸法のスペーサを具備さ
せてあることを特徴とするバッグフィルタ用吊り具。1. A suspending tool for suspending and holding a bag filter, wherein an upper spring seat, a lower spring seat, and a coil spring are attached to a suspension rod swingably connected to a cup holding an upper end portion of the bag filter. And incorporating the adjustment nut,
A suspender for bag filters, characterized in that a spacer having a size equal to the length of the coil spring when a predetermined pressure is applied is provided between the upper spring seat and the lower spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592189U JPH061214Y2 (en) | 1989-06-27 | 1989-06-27 | Bag filter hanging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592189U JPH061214Y2 (en) | 1989-06-27 | 1989-06-27 | Bag filter hanging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332919U JPH0332919U (en) | 1991-03-29 |
| JPH061214Y2 true JPH061214Y2 (en) | 1994-01-12 |
Family
ID=31616924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7592189U Expired - Lifetime JPH061214Y2 (en) | 1989-06-27 | 1989-06-27 | Bag filter hanging equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061214Y2 (en) |
-
1989
- 1989-06-27 JP JP7592189U patent/JPH061214Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332919U (en) | 1991-03-29 |
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