CN108679351A - A kind of attachment device reducing calcining furnace heating tube stress - Google Patents
A kind of attachment device reducing calcining furnace heating tube stress Download PDFInfo
- Publication number
- CN108679351A CN108679351A CN201810891791.XA CN201810891791A CN108679351A CN 108679351 A CN108679351 A CN 108679351A CN 201810891791 A CN201810891791 A CN 201810891791A CN 108679351 A CN108679351 A CN 108679351A
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- Prior art keywords
- heating tube
- fixed
- tube
- interior
- plate
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of attachment devices reducing calcining furnace heating tube stress, including outer furnace tube, interior furnace tube is equipped in the outer furnace tube, the surrounding of the interior furnace tube is respectively equipped with the first heating tube, second heating tube, third heating tube and the 4th heating tube, first heating tube and the second heating tube, third heating tube is connected by arc elbow with the 4th heating tube, one end of first heating tube and third heating tube is equipped with placement plate, one end of the placement plate is set there are one damping device, it is fixed on one end side wall in the outer furnace tube that there are two fixed links, there are one mounting plates for the lower end fixation of the fixed link.The present invention solves the problems, such as that every layer of two sections of heating tube causes stress big with ring pipe connection now, is connected using arc elbow and reduces stress suffered by calcining furnace heating tube, heating tube commissure is avoided to tear, increases calcining furnace heating tube run time, easy to use.
Description
Technical field
The present invention relates to union soda soda ash technical field more particularly to a kind of connection dresses reducing calcining furnace heating tube stress
It sets.
Background technology
Steam roaster is the important equipment of soda manufacture, and steam roaster is by feed auger, burner part, furnace body portion
Divide, formed into the components such as vapour axis and transmission device, by being passed through high-temperature steam into vapour axial direction furnace interior, allows and enter from feed inlet
The material reaction of burner, furnace body, to which soda ash be made, then, soda ash finished product is discharged by burner, and transmission device plays revolving burner
The effect of body, but present calcining furnace is unstable, heating tube may be influenced by generating vibrations, and heating tube is made to go wrong.
Existing calcining furnace heating tube connection type is that every layer of two sections of heating tube is connected with ring pipe, simultaneously there are problem
The ring pipe that one horseshoe-shaped connector connects last layer heating tube is separated by lower layer, heating tube shape of a hoof interface stress is big,
Heating tube weld seam tear, booster are often resulted in, calcining furnace is influenced and operates to, for this purpose, we have proposed a kind of reduction calcining furnaces to add
The attachment device of heat pipe stress solves the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and stove heat is calcined in a kind of reduction proposed
The attachment device of pipe stress.
To achieve the goals above, present invention employs following technical solutions：
A kind of attachment device reducing calcining furnace heating tube stress, including outer furnace tube, the outer furnace tube is interior equipped with interior furnace tube, described
The surrounding of interior furnace tube is respectively equipped with the first heating tube, the second heating tube, third heating tube and the 4th heating tube, first heating
Pipe is connected by arc elbow with the second heating tube, third heating tube with the 4th heating tube, first heating tube and third
One end of heating tube is equipped with placement plate, and one end of the placement plate is set there are one damping device, one end in the outer furnace tube
Fixed there are two fixed link on side wall, the lower end of the fixed link is fixed there are one mounting plate, the one end in the outer furnace tube
It is fixed there are two mounting box on wall, it is equipped with stabilising arrangement in the mounting box, sets that there are two polished rods on the stabilising arrangement, it is described
One end of polished rod runs through one end side wall of mounting box and extends to the upper end of mounting box, and the upper end of two polished rods is fixed with separately jointly
One mounting plate, sliding sleeve is connected to the first spring on the polished rod, and one end of first spring is fixed on mounting box, described
The other end of first spring is fixed on the lower end of the mounting plate, and one end of two mounting plates is equipped with fixing device.
Preferably, the fixing device includes two supporting blocks being arranged two mounting plate one end, wherein the same side
Two supporting blocks are one group, and same group of two supporting blocks are fixed with fixed block jointly, and one end of two fixed blocks is equipped with another
A damping device, the fixed block are equipped with groove, and second heating tube and the 4th heating tube are located in two grooves,
The supporting block is equipped with tapped through hole, and two tapped blind holes corresponding with tapped through hole are equipped on two mounting plates, described
Through bolt is equipped in tapped through hole, one end of the bolt through tapped through hole and extends in corresponding tapped blind hole.
Preferably, the stabilising arrangement includes two mounting blocks being arranged in mounting box, and one end of two mounting blocks is equal
It is fixed with the first connecting plate, sliding slot is equipped in the opposing sidewalls in the mounting box, sliding block is installed in the sliding slot, two
Movable block is fixed between sliding block jointly, one end of the movable block is fixed with the second connecting plate, first connecting plate and
Common rotation is connected with third connecting plate between two connecting plates, and one end of second connecting plate is fixed with link block, the company
It connects and is respectively and fixedly provided with connector between block and third connecting plate, be fixed with second spring, the connection between two connectors jointly
The side of block is rotatably connected to pull rod, and one end of first connecting plate is rotatably connected to first sleeve, in the first sleeve
Equipped with the first backing plate, one end of first backing plate is fixed with third spring, and one end of the third spring is fixed on first set
On one end side wall in pipe, one end of the pull rod on one end side wall in first sleeve and is fixed on the first backing plate.
Preferably, described two damping devices include the second casing, and one end of second casing is fixed on outer furnace tube
On interior one end side wall, the 4th spring is fixed on one end side wall in second casing, one end of the 4th spring is solid
There are the second backing plate, one end of second backing plate to be fixed with compression bar, the one end of the second casing is run through in one end of the compression bar surely
One end of wall and the side for extending to the second casing, the compression bar is fixed with pressing plate, and two of which pressing plate is separately fixed at two
One end of placement plate, another two pressing plate are separately fixed at one end of two fixed blocks.
Preferably, silastic-layer is equipped in the groove.
Preferably, two fixed links are respectively welded on one end side wall in outer furnace tube.
Compared with prior art, the beneficial effects of the invention are as follows：
1, by the cooperation of arc elbow and heating tube, arc elbow is connected with every layer of heating tube, solves present heating tube
The big problem of shape of a hoof interface stress, is connected using arc elbow, reduces stress suffered by calcining furnace heating tube, avoids adding
Heat pipe commissure is torn, easy to use；
2, by the cooperation of damping device, stabilising arrangement and fixing device, damping device, stabilising arrangement and fixing device are to heating
Pipe carries out stablizing fixation, solves the problems, such as that present heating tube is fixed unstable, makes the fixation of heating tube, prevent due to
The effect of external force causes heating tube to generate vibrations, influences calcining furnace operation；
In conclusion the present apparatus solves the problems, such as that every layer of two sections of heating tube causes stress big with ring pipe connection now, uses
The connection of arc elbow reduces stress suffered by calcining furnace heating tube, and heating tube commissure is avoided to tear, and increases calcining furnace heating tube fortune
It is the row time, easy to use.
Description of the drawings
Fig. 1 is a kind of front view of attachment device reducing calcining furnace heating tube stress proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of attachment device arc elbow reducing calcining furnace heating tube stress proposed by the present invention；
Fig. 3 is enlarged drawing at a kind of A of attachment device reducing calcining furnace heating tube stress proposed by the present invention；
Fig. 4 is enlarged drawing at a kind of B of attachment device reducing calcining furnace heating tube stress proposed by the present invention.
In figure：1 outer furnace tube, 2 first heating tubes, furnace tube in 3,4 fixed links, 5 second heating tubes, 6 fixed blocks, 7 mounting plates,
8 polished rods, 9 mounting boxs, 10 sliding slots, 11 first connecting plates, 12 sliding blocks, 13 third heating tubes, 14 placement plates, 15 the 4th heating tubes,
16 bolts, 17 movable blocks, 18 first springs, 19 support plates, 20 mounting blocks, 21 arc elbows, 22 link blocks, 23 second springs,
24 second connecting plates, 25 third connecting plates, 26 third springs, 27 pull rods, 28 first backing plates, 29 first sleeves, 30 pressing plates, 31
Two casings, 32 the 4th springs, 33 second backing plates, 34 compression bars.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of attachment device reducing calcining furnace heating tube stress, including outer furnace tube 1 are set in outer furnace tube 1
There are interior furnace tube 3, the surrounding of interior furnace tube 3 to be respectively equipped with the first heating tube 2, the second heating tube 5, third heating tube 13 and the 4th and heat
Pipe 15, the first heating tube 2 and the second heating tube 5, third heating tube 13 and the 4th heating tube 15 are connected by arc elbow 21,
Arc elbow 21 can reduce the stress concentration of each heating tube, and one end of the first heating tube 2 and third heating tube 13 is equipped with
Placement plate 14, one end of placement plate 14 set that there are one damping devices, and damping device can be to the first heating tube 2 and third heating tube
13 carry out damping, prevent external force from influencing two heating tubes, service life is caused to reduce；
Fixed there are two fixed link 4 on one end side wall in outer furnace tube 1, two fixed links 4 are respectively welded at one in outer furnace tube 1
On the wall of end side, the lower end of fixed link 4 is fixed there are one mounting plate 7, and fixed on one end side wall in outer furnace tube 1 there are two mounting boxs
9, mounting box 9 is interior to be equipped with stabilising arrangement, is set on stabilising arrangement there are two polished rod 8, one end of mounting box 9 is run through in one end of polished rod 8
The upper end of side wall and the upper end for extending to mounting box 9, two polished rods 8 is fixed with another mounting plate 7 jointly, is slided on polished rod 8
It is socketed with the first spring 18, one end of the first spring 18 is fixed on mounting box 9, flexible, the reduction vibrations of the first spring 18, the
The other end of one spring 18 is fixed on the lower end of the mounting plate 7, and one end of two mounting plates 7 is equipped with fixing device, can be right
Second heating tube 5 and the 4th heating tube 15 carry out damping and fixation, and reduce heating tube is influenced by external force, influence calcining furnace fortune
Row.
In the present invention, fixing device includes two supporting blocks being arranged two 7 one end of mounting plate, wherein the two of the same side
A supporting block is one group, and same group of two supporting blocks are fixed with fixed block 6 jointly, and one end of two fixed blocks 6 is equipped with another
A damping device, fixed block 6 are equipped with groove, and silastic-layer is equipped in groove, and silastic-layer has the function of reducing cushion effect,
Second heating tube 5 and the 4th heating tube 15 are located in two grooves, and supporting block is equipped with tapped through hole, two mounting plates 7
On be equipped with two tapped blind holes corresponding with tapped through hole, through bolt 16 is equipped in tapped through hole, one end of bolt 16 is passed through
It wears tapped through hole and extends in corresponding tapped blind hole, the second heating tube 5 and the 4th heating tube 15 are fixed, prevent two
A heating tube generates shaking, reduces the service life of heating tube.
In the present invention, stabilising arrangement includes two mounting blocks 20 being arranged in mounting box 9, one end of two mounting blocks 20
It is respectively and fixedly provided with the first connecting plate 11, sliding slot 10 is equipped in the opposing sidewalls in mounting box 9, sliding block 12 is installed in sliding slot 10,
Movable block 17 is fixed between two sliding blocks 12 jointly, sliding block 12 is moved easily the movement of block 17, and movable block 17 facilitates the second company
One end of the movement of fishplate bar 24, movable block 17 is fixed with the second connecting plate 24, between the first connecting plate 11 and the second connecting plate 24
Common rotation is connected with third connecting plate 25, and one end of the second connecting plate 24 is fixed with link block 22, and link block 22 and third connect
It is respectively and fixedly provided with connector between fishplate bar 25, is fixed with second spring 23, the vibrations meeting of link block 22 between two connectors jointly
The compression of second spring 23 and pull rod 27 is set to move, pull rod 27 makes the first backing plate 28 move, and the side of link block 22 is rotatably connected to
Pull rod 27, one end of the first connecting plate 11 are rotatably connected to first sleeve 29, are equipped with the first backing plate 28 in first sleeve 29, and first
One end of backing plate 28 is fixed with third spring 26, and the first backing plate 28 makes third spring 26 shake, and one end of third spring 26 is fixed
On one end side wall in first sleeve 29, one end of pull rod 27 is on one end side wall in first sleeve 29 and is fixed on the
On one backing plate 28, stable support is provided for two heating tubes, the vibrations for avoiding two heating tubes from generating.
In the present invention, two damping devices include the second casing 31, and one end of the second casing 31 is fixed in outer furnace tube 1
One end side wall on, be fixed with the 4th spring 32 on one end side wall in the second casing 31, outer furnace tube 1, which generates vibrations, can make second
Casing 31 moves, and one end of the 4th spring 32 is fixed with the second backing plate 33, and one end of the second backing plate 33 is fixed with compression bar 34, compression bar
34 one end runs through one end side wall of the second casing 31 and extends to the side of the second casing 31, and the mobile of the second casing 31 can make
4th spring 32 is flexible, and one end of compression bar 34 is fixed with pressing plate 30, and two of which pressing plate 30 is separately fixed at two placement plates 14
One end, another two pressing plate 30 is separately fixed at one end of two fixed blocks 6, makes more to stablize when four heating tubes operations, drop
Low external influence extends the service life of heating tube.
In the present invention, when in use, first the first heating tube 2 and the second heating tube 5, third heating tube 13 and the 4th are heated
Pipe 15 is connected by arc elbow 21, and arc elbow 21 can reduce stress, when outer furnace tube 1 generates shaking, can make two peaces
Mounted box 9 moves, and the mobile of mounting box 9 can compress 18 reducing vibration of the first spring, and mounting plate 7 makes polished rod 8 that movable block 17 be made to move,
The mobile of movable block 17 can be such that the second connecting plate 24 moves, and the second connecting plate 24 drives link block 22 to move, and link block 22 compresses
Second spring 23, and link block 22 pulls pull rod 27 to move, and pull rod 27 pulls the first backing plate 28, the first backing plate 28 to make third bullet
Spring 26 is flexible to carry out damping.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of attachment device reducing calcining furnace heating tube stress, including outer furnace tube（1）, it is characterised in that：The outer furnace tube
（1）It is interior to be equipped with interior furnace tube（3）, the interior furnace tube（3）Surrounding be respectively equipped with the first heating tube（2）, the second heating tube（5）,
Three heating tubes（13）With the 4th heating tube（15）, first heating tube（2）With the second heating tube（5）, third heating tube（13）
With the 4th heating tube（15）Pass through arc elbow（21）Connection, first heating tube（2）With third heating tube（13）One
End is equipped with placement plate（14）, the placement plate（14）One end set there are one damping device, the outer furnace tube（1）Interior one end
It is fixed on side wall that there are two fixed links（4）, the fixed link（4）Lower end fix there are one mounting plate（7）, the outer furnace tube
（1）It is fixed on interior one end side wall that there are two mounting boxs（9）, the mounting box（9）It is interior to be equipped with stabilising arrangement, the stabilising arrangement
On set there are two polished rod（8）, the polished rod（8）One end run through mounting box（9）One end side wall and extend to mounting box（9）'s
Upper end, two polished rods（8）Upper end be fixed with another mounting plate jointly（7）, the polished rod（8）Upper sliding sleeve is connected to the first bullet
Spring（18）, first spring（18）One end be fixed on mounting box（9）On, first spring（18）The other end be fixed on
The mounting plate（7）Lower end, two mounting plates（7）One end be equipped with fixing device.
2. a kind of attachment device reducing calcining furnace heating tube stress according to claim 1, which is characterized in that described solid
It includes being arranged in two mounting plates to determine device（7）Two supporting blocks of one end, wherein the two of the same side supporting block are one group, together
One group of two supporting blocks are fixed with fixed block jointly（6）, two fixed blocks（6）One end be equipped with another damping device, institute
State fixed block（6）It is equipped with groove, second heating tube（5）With the 4th heating tube（15）It is located in two grooves, institute
It states supporting block and is equipped with tapped through hole, two mounting plates（7）On be equipped with two tapped blind holes corresponding with tapped through hole, it is described
Through equipped with bolt in tapped through hole（16）, the bolt（16）One end is through tapped through hole and to extend to corresponding screw thread blind
In hole.
3. a kind of attachment device reducing calcining furnace heating tube stress according to claim 1, which is characterized in that described steady
It includes being arranged in mounting box to determine device（9）Two interior mounting blocks（20）, two mounting blocks（20）One end be respectively and fixedly provided with first
Connecting plate（11）, the mounting box（9）It is equipped with sliding slot in interior opposing sidewalls（10）, the sliding slot（10）Sliding block is inside installed
（12）, two sliding blocks（12）Between be fixed with movable block jointly（17）, the movable block（17）One end be fixed with the second connection
Plate（24）, first connecting plate（11）With the second connecting plate（24）Between common rotation be connected with third connecting plate（25）, institute
State the second connecting plate（24）One end be fixed with link block（22）, the link block（22）With third connecting plate（25）Between it is solid
Surely there is connector, second spring is fixed with jointly between two connectors（23）, the link block（22）Side rotation connection
There is pull rod（27）, first connecting plate（11）One end be rotatably connected to first sleeve（29）, the first sleeve（29）It is interior
Equipped with the first backing plate（28）, first backing plate（28）One end be fixed with third spring（26）, the third spring（26）'s
One end is fixed on first sleeve（29）On interior one end side wall, the pull rod（27）One end run through first sleeve（29）Interior one
On the wall of end side and it is fixed on the first backing plate（28）On.
4. a kind of attachment device reducing calcining furnace heating tube stress according to claim 1, which is characterized in that described two
A damping device includes the second casing（31）, second casing（31）It is fixed on outer furnace tube（1）On interior one end side wall, institute
State the second casing（31）It is fixed with the 4th spring on interior one end side wall（32）, the 4th spring（32）One end be fixed with
Two backing plates（33）, second backing plate（33）One end be fixed with compression bar（34）, the compression bar（34）One end run through second set
Pipe（31）One end side wall and extend to the second casing（31）Side, the compression bar（34）One end be fixed with pressing plate（30）,
Two of which pressing plate（30）It is separately fixed at two placement plates（14）One end, another two pressing plate（30）It is separately fixed at two admittedly
Determine block（6）One end.
5. a kind of attachment device reducing calcining furnace heating tube stress according to claim 2, which is characterized in that described recessed
Silastic-layer is equipped in slot.
6. a kind of attachment device reducing calcining furnace heating tube stress according to claim 1, which is characterized in that two solid
Fixed pole（4）It is respectively welded at outer furnace tube（1）On interior one end side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891791.XA CN108679351B (en) | 2018-08-07 | 2018-08-07 | Connecting device for reducing stress of heating pipe of calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891791.XA CN108679351B (en) | 2018-08-07 | 2018-08-07 | Connecting device for reducing stress of heating pipe of calciner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679351A true CN108679351A (en) | 2018-10-19 |
| CN108679351B CN108679351B (en) | 2023-08-18 |
Family
ID=63816183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891791.XA Active CN108679351B (en) | 2018-08-07 | 2018-08-07 | Connecting device for reducing stress of heating pipe of calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679351B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725703A (en) * | 2022-06-08 | 2022-07-08 | 武汉东湖学院 | Quick connecting device to multiplex line during emergency maintenance |
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| JP2005207671A (en) * | 2004-01-22 | 2005-08-04 | Calsonic Kansei Corp | Heat exchanger |
| CN201027171Y (en) * | 2006-03-27 | 2008-02-27 | 李明科 | Heating device of steam calcining furnace |
| CN107763312A (en) * | 2017-11-28 | 2018-03-06 | 新昌县城关海顺机械厂 | A kind of chemical pipeline support |
| CN208719652U (en) * | 2018-08-07 | 2019-04-09 | 河南骏化发展股份有限公司 | A kind of attachment device reducing calcining furnace heating tube stress |
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2018
- 2018-08-07 CN CN201810891791.XA patent/CN108679351B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207671A (en) * | 2004-01-22 | 2005-08-04 | Calsonic Kansei Corp | Heat exchanger |
| CN201027171Y (en) * | 2006-03-27 | 2008-02-27 | 李明科 | Heating device of steam calcining furnace |
| CN107763312A (en) * | 2017-11-28 | 2018-03-06 | 新昌县城关海顺机械厂 | A kind of chemical pipeline support |
| CN208719652U (en) * | 2018-08-07 | 2019-04-09 | 河南骏化发展股份有限公司 | A kind of attachment device reducing calcining furnace heating tube stress |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725703A (en) * | 2022-06-08 | 2022-07-08 | 武汉东湖学院 | Quick connecting device to multiplex line during emergency maintenance |
| CN114725703B (en) * | 2022-06-08 | 2022-09-23 | 武汉东湖学院 | Quick connecting device to multiplex circuit during emergent maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108679351B (en) | 2023-08-18 |
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