JPH0810364Y2 - Support device for catalytic reactor - Google Patents
Support device for catalytic reactorInfo
- Publication number
- JPH0810364Y2 JPH0810364Y2 JP1990045090U JP4509090U JPH0810364Y2 JP H0810364 Y2 JPH0810364 Y2 JP H0810364Y2 JP 1990045090 U JP1990045090 U JP 1990045090U JP 4509090 U JP4509090 U JP 4509090U JP H0810364 Y2 JPH0810364 Y2 JP H0810364Y2
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- support
- supporting
- support legs
- base
- 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
- 230000003197 catalytic effect Effects 0.000 title claims description 5
- 239000002184 metal Substances 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、脱硝装置等の触媒を充填した触媒反応器の
支持装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a supporting device for a catalytic reactor filled with a catalyst such as a denitration device.
従来の脱硝触媒を充填した反応器の支持装置は、第８
図及び第９図に示すように、反応器本体01の外周に複数
の支持柱04を建て、反応器本体01の下部のまわりに支持
梁03を突設し、前記支持柱04の上端に取付けられた建家
梁07上にスライドプレート05を介在させて支持梁03を載
置して支持するようにしている。これによって、反応器
の垂直荷重が支持され、また水平荷重は支持梁03と建家
梁07に設けられたストッパー金物06によって支持され
る。The conventional supporting device for the reactor filled with the denitration catalyst is the 8th
As shown in FIG. 9 and FIG. 9, a plurality of supporting columns 04 are built around the outer periphery of the reactor body 01, and a supporting beam 03 is projected around the lower part of the reactor body 01 and attached to the upper end of the supporting column 04. A support beam 03 is placed and supported on the thus-constructed building beam 07 with a slide plate 05 interposed. As a result, the vertical load of the reactor is supported, and the horizontal load is supported by the stopper beams 06 provided on the support beam 03 and the building beam 07.
前記の従来の反応器の支持装置では、支持柱及び建家
梁を反応器本体の外周に設け、反応器本体より突出する
支持梁を建家梁の上面に乗せ垂直荷重を支持し、またス
トッパー金物で水平荷重を支持しているために、支持柱
建家梁等の配設で周囲に広いスペースを必要とするばか
りでなく、設置に時間と工数を要していた。In the above conventional reactor supporting device, a supporting column and a building beam are provided on the outer periphery of the reactor body, a supporting beam protruding from the reactor body is placed on the upper surface of the building beam to support a vertical load, and a stopper. Since the horizontal load is supported by the hardware, not only a wide space is needed around the supporting pillar / building beams but also time and man-hours are required for installation.
本考案は前記に鑑みてなされたものであって、従来の
建家梁による支持を省き反応器を単独で支持することが
できる触媒反応器の支持装置を提供しようとするもので
ある。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a supporting device for a catalytic reactor, which can support the reactor independently without the conventional support by a building beam.
本考案の触媒反応器の支持装置は、触媒を充填した反
応器本体の下部に反応器本体の支持梁を周設し、反応器
本体の中心まわりに配設された基礎台上に摺動可能に支
持された３個以上の支持脚を前記支持梁に固定し、反応
器の冷体時前記各支持脚の外側に熱膨張を吸収する隙間
をもって配置され、かつ前記支持脚の上方への移動を規
制する第１の支持金物と、前記反応器の冷体時前記各支
持脚の内側に隙間なしで配設され、かつ前記支持脚の上
方への移動を規制する第２の支持金物とを基礎台に取付
けた。The supporting device for the catalytic reactor of the present invention is such that the supporting beam of the reactor main body is provided around the lower part of the reactor main body filled with the catalyst, and can be slid on the foundation table arranged around the center of the reactor main body. Three or more support legs supported by the above are fixed to the support beams, and are arranged outside the support legs with a gap for absorbing thermal expansion when the reactor is cold, and the support legs are moved upward. And a second supporting metal which is arranged inside each of the supporting legs without a gap when the reactor is in a cold state and which restricts the upward movement of the supporting legs. Attached to the base.
本考案では、反応器の垂直荷重は、反応器本体の下部
に周設された支持梁、同支持梁に固定され反応器の中心
まわりに配置された３個以上の支持脚を介して基礎台に
よって安定的に支持される。また、反応器の中心まわり
には基礎台上に摺動可能に支持された３個以上の支持脚
が配置され、この各支持脚の外側には、反応器の冷体時
に隙間を形成し、同隙間で支持脚の熱膨張を吸収する第
１の支持金物が基礎台に取付けられ、また、各支持脚の
内側には、反応器の冷体時に隙間なしとした第２の支持
金物が基礎台に取付けられているために、地震等による
反応器本体の水平方向の移動に対しては、反応器が運転
されていない冷体時には第２の支持金物により、また、
反応器が運転されて支持脚が熱膨張したときには第１の
支持金物により、というようにいづれかの支持脚と支持
金物とが接触してストッパーの機能が奏せられる。In the present invention, the vertical load of the reactor is supported by a support beam that is provided around the lower part of the reactor body and three or more support legs that are fixed to the support beam and that are arranged around the center of the reactor. Stable supported by. Further, three or more supporting legs slidably supported on the base are arranged around the center of the reactor, and a gap is formed outside each of the supporting legs when the reactor is cold, A first support metal fitting that absorbs thermal expansion of the support legs in the same gap is attached to the base, and a second support metal fitting that does not have a gap when the reactor is cold is a base inside each support leg. Since it is attached to the table, the second support metal object is used for the horizontal movement of the reactor body due to an earthquake or the like when the reactor is not operating, and
When the reactor is operated and the supporting legs are thermally expanded, any one of the supporting legs and the supporting hardware comes into contact with each other by the first supporting hardware, and the function of the stopper is achieved.
また、反応器の転倒に対しては、支持脚が金物によっ
て上方への移動が制約され、その転倒が防止される。Further, when the reactor falls, the supporting leg is restricted from moving upward by the metal object, and the fall is prevented.
更に、反応器本体は運転時の温度上昇によって、その
中心より外方へ向って熱膨張するが、前記のように各支
持脚と金物との間には、反応器本体の中心に対して外側
に隙間が反応器本体の冷体時形成されているために、反
応器本体の熱膨張はこの隙間によって吸収される。Further, the reactor main body thermally expands outward from the center due to the temperature rise during operation, but as described above, between the support legs and the metal object, the outside of the center of the reactor main body is outside. Since the gap is formed when the reactor body is cold, the thermal expansion of the reactor body is absorbed by this gap.
本考案の一実施例を、第１図ないし第７図によって説
明する。An embodiment of the present invention will be described with reference to FIGS.
本実施例は、支持棚2aに支持された脱硝触媒のパック
２の複数個が充填された水平断面が矩形の反応器本体１
を備え、処理されるガスは、第１図中矢印に示すよう
に、上方から反応器本体１へ入り、こゝで触媒によって
脱硝された上、反応器本体１の下方から処理されたガス
が排出されるようになっている。In this embodiment, a reactor main body 1 having a rectangular horizontal cross section filled with a plurality of packs 2 of denitration catalyst supported on a support shelf 2a.
As shown by the arrow in FIG. 1, the gas to be processed enters the reactor main body 1 from above, is denitrated by the catalyst here, and the gas processed from below the reactor main body 1 is It is supposed to be discharged.
反応器本体１の下部には、反応器本体とほゞ同じ大き
さな矩形の支持梁３が周設されている。同支持梁３の隅
角の４個所に対当する位置に、ベースプレート５が基礎
台10にアンカーボルト６によって取付けられている。前
記支持梁３の各隅角には、断面がＨ状の支持脚４が取付
けられ、各支持脚４の下端には、ほゞ正方形の支持脚４
より突出する底板4aが取付けられ、各支持脚４の底板4a
はスライドプレート７を介してベースプレート５上に載
置され、基礎台10に対して水平方向に摺動できるように
なっている。In the lower part of the reactor body 1, a rectangular support beam 3 having substantially the same size as the reactor body is provided. A base plate 5 is attached to a base 10 by anchor bolts 6 at positions corresponding to four corners of the support beam 3. A support leg 4 having an H-shaped cross section is attached to each corner of the support beam 3, and a substantially square support leg 4 is attached to a lower end of each support leg 4.
A bottom plate 4a protruding further is attached, and the bottom plate 4a of each supporting leg 4 is attached.
Is mounted on the base plate 5 via the slide plate 7 and can slide horizontally with respect to the base 10.
前記ベースプレート５には、第４図に示すように、前
記各底板4aを取囲み、かつこれを覆うように逆Ｌ字状の
第1,第２の支持金物8,9が取付けられている。前記各底
板4aの反応器本体１の中心０から遠い側の二辺に対して
は、それぞれ２個の第１の支持金物8,8が、また中心０
に近い側の２辺に対しては、それぞれ１個の第２の支持
金物9,9が設けられている。また、反応器が運転してい
ない冷体時には、前記第２の支持金物９の逆Ｌ字状の上
部と支持脚４との隙間ｌ1は零に、また前記第１の支持
金物８の逆Ｌ字状の上部と支持脚４との間には反応器本
体１の運転時の熱膨張による伸び量分の熱膨張吸収用の
隙間ｌ2が設けられている（第５図参照）。また更に、
前記逆Ｌ字形の第1,第２の支持金物8,9の上部は支持脚
４の底板4aに係合して支持脚４の上方への移動を制約す
るようになっている。As shown in FIG. 4, the base plate 5 is provided with inverted L-shaped first and second supporting metal members 8 and 9 so as to surround and cover the respective bottom plates 4a. Two first supporting metal pieces 8 are respectively provided on the two sides of the bottom plate 4a farther from the center 0 of the reactor main body 1 and the center 0.
One second support metal 9, 9 is provided on each of the two sides on the side close to. When the reactor is not operating, the clearance l 1 between the upper part of the inverted L-shape of the second support metal 9 and the support leg 4 is zero, and the gap of the first support metal 8 is opposite. Between the L-shaped upper part and the support leg 4, there is provided a gap l 2 for absorbing thermal expansion due to the amount of expansion due to thermal expansion during operation of the reactor body 1 (see FIG. 5). Furthermore,
The upper portions of the inverted L-shaped first and second supporting metal members 8 and 9 are engaged with the bottom plate 4a of the supporting leg 4 to restrict the upward movement of the supporting leg 4.
以上のように構成された本実施例においては、反応器
の垂直荷重は、支持梁３、支持脚４、ベースプレート５
を介して基礎台10によって支持される。In the present embodiment configured as described above, the vertical load of the reactor is such that the supporting beam 3, the supporting leg 4, and the base plate 5 are applied.
It is supported by the base 10 via the.
反応器本体１が基礎台10に対して相体的に水平方向へ
移動する時には、支持脚４の底板4aがスライドプレート
７を介して基礎台10に取付けられたベースプレート５上
を摺動するが、支持脚４が第1,第２の支持金物8,9に接
触してストッパーとしての機能が奏せられ、地震等によ
る水平荷重が基礎台10によって支持される。When the reactor body 1 moves horizontally relative to the base 10, the bottom plate 4a of the support leg 4 slides on the base plate 5 attached to the base 10 via the slide plate 7. The supporting legs 4 come into contact with the first and second supporting metal parts 8 and 9 to function as a stopper, and the horizontal load due to an earthquake or the like is supported by the base 10.
また、支持脚４の上方への移動は、支持脚の底板4aと
逆Ｌ字状の第1,第２の支持金物8,9の上部との係合によ
って制約され、反応器の転倒を防止することができる。Further, the upward movement of the support leg 4 is restricted by the engagement between the bottom plate 4a of the support leg and the upper portions of the inverted L-shaped first and second support hardwares 8 and 9, and prevents the reactor from falling. can do.
また更に、反応器が運転を行なって温度が上昇する
と、反応器本体１はその中心０を伸びの基点として、外
方へ向って熱膨張する。しかし、反応器の冷体時には、
第４図ないし第６図に示すように、中心０から遠い外側
の第１の支持金物８と支持脚４との間には隙間ｌ2が設
けられているので、第７図に示すように反応器本体１の
熱膨張を吸収することができる。Furthermore, when the reactor operates and the temperature rises, the reactor body 1 thermally expands outward with the center 0 of the reactor body 1 as a base point of elongation. However, when the reactor is cold,
As shown in FIGS. 4 to 6, since a gap l 2 is provided between the first support metal piece 8 and the support leg 4 on the outer side far from the center 0, as shown in FIG. The thermal expansion of the reactor body 1 can be absorbed.
以上説明したように、本実施例では、反応器を安定的
に支持することができ、また、地震等による水平力を支
持し、かつ、反応器の転倒を防ぐことができ、また更に
反応器本体の熱膨張を吸収することができる。As described above, in this example, the reactor can be stably supported, horizontal force due to an earthquake or the like can be supported, and the reactor can be prevented from falling, and further the reactor can be prevented. The thermal expansion of the main body can be absorbed.
しかも、本実施例では、従来必要としていた建家梁等
を不要とし、スペースを小さくすることができ、また、
その設置に要する時間、工数、及び材料を節減すること
ができる。Moreover, in the present embodiment, it is possible to reduce the space by eliminating the need for a building beam or the like, which has been conventionally required.
The time, man-hours, and materials required for the installation can be saved.
前記の実施例では、支持脚４を４個設けているが、本
考案においては、反応器本体の中心まわりに３個又は５
個以上の支持脚を設けるようにすることもできる。Although four supporting legs 4 are provided in the above-mentioned embodiment, three or five supporting legs 4 are provided around the center of the reactor body in the present invention.
It is also possible to provide more than one support leg.
本考案は次の効果を奏することができる。 The present invention can bring the following effects.
（１） 反応器の垂直荷重を、支持梁と支持脚を介して
基礎台上に安定的に支持することができる。(1) The vertical load of the reactor can be stably supported on the foundation pedestal through the supporting beams and supporting legs.
（２） 基礎台上に取付けられた第1,第２の支持金物に
よって、反応器の水平力を支持し、またその転倒を防ぐ
ことができる。(2) The horizontal force of the reactor can be supported and its fall can be prevented by the first and second support hardware mounted on the foundation table.
（３） 前記第１の支持金物と支持脚との隙間によっ
て、反応器本体の熱膨張を吸収することができる。(3) The thermal expansion of the reactor body can be absorbed by the gap between the first supporting metal member and the supporting leg.
（４） 従来必要であった建家梁等が不要となり、所要
スペースを小さくすることができ、また設置のための時
間、工数、材料の節減を計ることができる。(4) A building beam, etc., which was required in the past, is no longer needed, and the required space can be reduced, and the time, man-hours and materials for installation can be reduced.
第１図は本考案の一実施例の立面図、第２図は第１図の
Ａ−Ａ矢視断面図、第３図は同実施例の支持梁の平面
図、第４図は同実施例の支持金物の部分を示す説明図、
第５図は同実施例の基礎台、支持金物及び支持脚下部の
部分の縦断面図、第６図は同実施例の反応器の冷体時の
支持金物の状態の説明図、第７図は同実施例の反応器の
運転時の支持金物の状態の説明図、第８図は従来の触媒
を充填した反応器の支持装置平面図、第９図は同従来の
反応器の支持装置の立面図である。 １……反応器本体,2……触媒パック,3……支持梁,4……
支持脚,4a……支持脚の底板,5……ベースプレート,6…
…アンカーボルト,7……スライドプレート,8,9……支持
金物,10……基礎台,0……反応器本体中心。1 is an elevation view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA of FIG. 1, FIG. 3 is a plan view of a support beam of the same embodiment, and FIG. Explanatory diagram showing a portion of the support metal of the embodiment,
FIG. 5 is a vertical cross-sectional view of the base of the embodiment, the supporting metal and the lower part of the supporting leg, and FIG. 6 is an explanatory view of the state of the supporting metal when the reactor of the embodiment is cold, and FIG. Is an explanatory view of a state of a supporting metal object during the operation of the reactor of the embodiment, FIG. 8 is a plan view of a supporting device of a reactor filled with a conventional catalyst, and FIG. 9 is a supporting device of the conventional reactor. It is an elevation view. 1 …… Reactor body, 2 …… Catalyst pack, 3 …… Support beam, 4 ……
Support legs, 4a ... Bottom plate of support legs, 5 ... Base plate, 6 ...
… Anchor bolts, 7 …… Slide plates, 8,9 …… Supporting hardware, 10 …… Foundation base, 0 …… Center of reactor body.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭60−184742（ＪＰ，Ａ) 実願昭47−11150号（実開昭48−88607 号）の願書に添付した明細書及び図面の内 容を撮影したマイクロフィルム（ＪＰ, Ｕ) 実願昭61−195273号（実開昭63−99051 号）の願書に添付した明細書及び図面の内 容を撮影したマイクロフィルム（ＪＰ, Ｕ) ─────────────────────────────────────────────────── --Continued from the front page (56) References JP-A-60-184742 (JP, A) Japanese Patent Application No. 47-11150 (Japanese Utility Model Application No. 48-88607) A microfilm (JP, U) of which the contents were photographed (JP, U) A detailed description and drawings attached to the application of Japanese Utility Model Application No. 61-195273 (Japanese Utility Model No. 63-99051)
Claims (1)
本体の支持梁を周設し、反応器本体の中心まわりに配設
され基礎台上に摺動可能に支持された３個以上の支持脚
を前記支持梁に固定し、反応器の冷体時前記各支持脚の
外側に熱膨張を吸収する隙間をもって配置され、かつ前
記支持脚の上方への移動を規制する第１の支持金物と、
前記反応器の冷体時前記各支持脚の内側に隙間なしで配
設され、かつ前記支持脚の上方への移動を規制する第２
の支持金物とを基礎台に取付けたことを特徴とする触媒
反応器の支持装置。1. A support beam for a reactor body is provided around a lower portion of the reactor body filled with a catalyst, and three or more are provided around a center of the reactor body and slidably supported on a base. First support that fixes the support legs of the support legs to the support beams, is arranged outside each of the support legs with a gap for absorbing thermal expansion when the reactor is cold, and restricts the upward movement of the support legs. With hardware
A second arrangement that is arranged inside each of the support legs without a gap when the reactor is in a cold state and that restricts the upward movement of the support legs.
A supporting device for a catalytic reactor, characterized in that the supporting metal of the above is attached to a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990045090U JPH0810364Y2 (en) | 1990-05-01 | 1990-05-01 | Support device for catalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990045090U JPH0810364Y2 (en) | 1990-05-01 | 1990-05-01 | Support device for catalytic reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045222U JPH045222U (en) | 1992-01-17 |
| JPH0810364Y2 true JPH0810364Y2 (en) | 1996-03-29 |
Family
ID=31558969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990045090U Expired - Lifetime JPH0810364Y2 (en) | 1990-05-01 | 1990-05-01 | Support device for catalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810364Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146111A (en) * | 2023-07-26 | 2023-12-01 | 国能龙源环保有限公司 | reactor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4888607U (en) * | 1972-01-26 | 1973-10-25 | ||
| JPS60184742A (en) * | 1984-02-09 | 1985-09-20 | Shiyouden:Kk | Aseismatic column |
| JPH06678Y2 (en) * | 1986-12-18 | 1994-01-05 | 日本ピラ−工業株式会社 | Support structure |
-
1990
- 1990-05-01 JP JP1990045090U patent/JPH0810364Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045222U (en) | 1992-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |