CN105890349B - One kind pyrolysis kiln set of heat exchange tubes holder device - Google Patents
One kind pyrolysis kiln set of heat exchange tubes holder device Download PDFInfo
- Publication number
- CN105890349B CN105890349B CN201610291725.XA CN201610291725A CN105890349B CN 105890349 B CN105890349 B CN 105890349B CN 201610291725 A CN201610291725 A CN 201610291725A CN 105890349 B CN105890349 B CN 105890349B
- Authority
- CN
- China
- Prior art keywords
- frame
- frames
- spacer block
- hole
- heat exchange
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
Abstract
The present invention discloses a kind of pyrolysis kiln set of heat exchange tubes holder device, " H " shape support including being arranged on cylinder of rotary kiln inwall, " H " shape support is made up of the cross bar of two frames of two frames and connection, the pin shaft hole being spaced apart is equipped with two frames, the coffin interior edge short transverse of two remote cylinder of rotary kiln inwalls formed between frame and cross bar is provided with multiple spacer blocks, each spacer block is respectively provided with the semicircle female end that can connect with adjacent spaces block and flat board end, formed after the semicircle female end docking of two neighboring spacer block and be available for the circular hole that heat exchanger tube passes through, the flat board end of each spacer block is provided with annular groove along its length, formed after the flat board end docking of two neighboring spacer block and be available for the through hole that bearing pin passes through, and the through hole is corresponding with the bearing pin hole site on frame.Reliability of the present invention is high, installation and repairing is convenient, can ensure the long-term Effec-tive Function of equipment.
Description
Technical field
The invention belongs to low order low-temperature pyrolysis of coal coal gas, tar, semicoke coal chemical technology, and in particular to one kind pyrolysis
Kiln set of heat exchange tubes holder device.
Background technology
It is the preferable mode of low-order coal clean utilization by low temperature pyrogenation low-order coal coal gas, tar, semicoke, solves low
The shortcomings that rank moisture content of coal content is high, easy efflorescence etc. can not be utilized directly.The existing low-order coal distillation apparatus of destructive distillation mainly has vertical
Outer hot stove, vertical interior hot stove, gas indirect heat-exchange rotation kiln etc..Kiln is pyrolyzed for gas indirect heat-exchange rotation, is provided with kiln
If dry flue gas or jet chimney, thermal medium out of pipeline by and heat tube wall, material is in the cavity out of kiln outside heat exchange pipeline
Certain temperature is heated to complete physical and chemical reaction by and by heat exchange pipeline outer wall.Heat exchanger tube is generally radial pattern distribution
In region inside cylinder of rotary kiln close to inwall, along the circumferential direction it is divided into some groups, every group there are some heat exchanger tubes edges to return
Rotary kiln cylinder radius is disposed adjacent in the range of cylinder inboard wall.Every group of heat exchanger tube by along rotary kiln it is axial arranged have it is certain between
Away from holder device be fixed on cylinder of rotary kiln inwall.Connected between heat exchanger tube and cylinder by support.Support both needed
The weight of enough intensity carrying heat exchanger tubes, material exchange the pressure of heat pipe outer surface, keep changing with certain rigidity again
Position between heat pipe.Set of heat exchange tubes fixed support is generally integral cast steel structure at present, and generally existing installation difficulty is big, maintenance
The problems such as inconvenient.
The content of the invention
To solve the above problems, the present invention provides a kind of pyrolysis kiln set of heat exchange tubes holder device, the device reliability is high, peace
Dress maintenance is convenient, can ensure the long-term Effec-tive Function of equipment.
In order to realize foregoing invention purpose, the present invention adopts the following technical scheme that：One kind pyrolysis kiln set of heat exchange tubes branch is rack-mounted
Put, including be arranged on " H " shape support of cylinder of rotary kiln inwall, " H " shape support is by two frames of two frames and connection
Cross bar composition, be equipped with the pin shaft hole being spaced apart on two frames, two formed between frame and cross bar it is remote
The coffin interior edge short transverse of cylinder of rotary kiln inwall is provided with multiple spacer blocks, each spacer block be respectively provided with can with it is adjacent
The semicircle female end and flat board end that spacer block connects, formed after the semicircle female end docking of two neighboring spacer block and be available for heat exchanger tube to pass through
Circular hole, the flat board end of each spacer block is provided with annular groove, the flat board end docking of two neighboring spacer block along its length
Formed afterwards and be available for the through hole that bearing pin passes through, and the through hole is corresponding with the bearing pin hole site on frame.
As a kind of further optimization for being pyrolyzed kiln set of heat exchange tubes holder device of the present invention, described frame is close to revolution
The width of one end of kiln cylinder body inwall is more than the width of the other end.
As a kind of further optimization for being pyrolyzed kiln set of heat exchange tubes holder device of the present invention, the bearing pin on described frame
Protection pipe is equipped with hole.
As a kind of further optimization for being pyrolyzed kiln set of heat exchange tubes holder device of the present invention, described is located in pin shaft hole
Bearing pin and the junction of frame be provided with gland, gland is connected with protection inside pipe wall.
As a kind of further optimization for being pyrolyzed kiln set of heat exchange tubes holder device of the present invention, the top of described two frames
Also button is provided with U-shaped frame, and the both sides of U-shaped frame are connected by bearing pin with frame.
Compared with prior art, the present invention at least tool has the advantage that and beneficial effect：
Set of heat exchange tubes holder device provided by the invention, connection is reliable, and structural bearing capacity is big, and distribution of force is reasonable, installation,
Maintenance is convenient, corrosion-resistant, service life length.Each bearing pin is subjected only to the load of 1 ~ 2 heat exchanger tube in the present invention, avoids heat exchanger tube
Load concentration and cause attachment means part bearing capacity excessive.Bearing pin sets gland, gland and frame with frame junction
On protection inside pipe wall welding, both fixed pin shaft, avoided solder joint from being denuded by material again, ensure holder device run reliably and with long-term.
Brief description of the drawings
Fig. 1 is the front view of schematic structural view of the invention；
Fig. 2 is the side view of schematic structural view of the invention；
Fig. 3 is the stereogram of schematic structural view of the invention；
Fig. 4 is sectional view of the present invention along A-A directions；
Fig. 5 is the partial enlarged drawing at I in the present invention；
Fig. 6 is the partial enlarged drawing at II in the present invention；
Fig. 7 is the partial enlarged drawing at III in the present invention；
Fig. 8 is the structural representation of medium-height trestle of the present invention；
Fig. 9 is the structural representation of spacer block in the present invention；
Reference：1st, cylinder of rotary kiln inwall, 2, frame, 3, cross bar, 4, pin shaft hole, 5, spacer block, 6, heat exchanger tube,
7th, annular groove, 8, U-shaped frame, 9, protection pipe, 10, gland.
Embodiment
To become apparent present disclosure, below in conjunction with specific embodiment, the present invention will be described in detail.
As illustrated, a kind of pyrolysis kiln set of heat exchange tubes holder device, including it is arranged on " H " shape of cylinder of rotary kiln inwall 1
Support, " H " shape support is made up of the cross bar 3 of two frames 2 of two frames 2 and connection, between being equipped with two frames 2
The coffin interior edge of the remote cylinder of rotary kiln inwall 1 formed between the pin shaft hole 4 of distribution, two frames 2 and cross bar 3
Short transverse is provided with multiple spacer blocks 5, and each spacer block 5 is respectively provided with the semicircle female end peace that can connect with adjacent spaces block 5
Plate end, formed after the semicircle female end docking of two neighboring spacer block 5 and be available for the circular hole that heat exchanger tube 6 passes through, each spacer block 5 is put down
Plate end is provided with annular groove 7 along its length, is formed after the flat board end docking of two neighboring spacer block 5 and is available for what bearing pin passed through
Through hole, and the through hole is corresponding with the position of pin shaft hole 4 on frame 2.
In order that the present invention has more preferable implementation result, described frame 2 is close to one end of cylinder of rotary kiln inwall 1
Width be more than the other end width.Protection pipe 9 is equipped with pin shaft hole 4 on described frame 2, described is located in pin
The junction of bearing pin and frame 2 in axis hole 4 is provided with gland 10, and gland 10 is connected with the inwall of protection pipe 9.Described two frames
The top of frame 2 is also buckled provided with U-shaped frame 8, and the both sides of U-shaped frame 8 are connected by bearing pin with frame 2.
In technical solution of the present invention, support 1 is H type structures, and both sides inframe forms rectangle open space, can make heat exchange
Pipe moves up and down and vibration vertically, and can clipping room spacer block 5 and the motion around of limit interval block 5 in the space；Side
Framework is provided with several pin shaft holes 4 according to the quantity of installation heat exchanger tube 6.Spacer block 5 is modularization steel-casting, according to caliber
Selected with tube pitch dimension, spacer block 5 can install or remove along support height direction.Frame between every two heat exchanger tubes 6
On frame 2, bearing pin is provided with, bearing pin is used for by fixed intervals block 5 and then fixed heat exchanger tube 6.Therefore, each bearing pin is subjected only to 1
The weight of root heat exchanger tube, avoid the load concentration of heat exchanger tube 6 and cause attachment means part bearing capacity excessive.The heat exchanger tube of the top
It is connected by U-shaped frame 8 with frame 2 by bearing pin, the pin bearing is by 2 heat exchanger tube weight.Bearing pin is set with the junction of frame 2
Gland 10, gland 10 weld with the inwall of protection pipe 9 on frame 2, and both fixed pin shaft, avoided solder joint from being denuded by material again, protect
Card holder device is run reliably and with long-term.
The installation method of the present invention：It is welded on after support positioning on kiln cylinder body inwall 1, the rectangle in two frames 2
Space is sequentially loaded into spacer block 5 and heat exchanger tube 6；After last spacer block 5 loads, U-shaped frame 8 is loaded onto；It is each on frame 2
Load bearing pin and gland 10 in pin shaft hole 4, by gland 10 and frame 2, the gland 10 and protection of U-shaped 8 liang of sides of frame after positioning
The inwall of pipe 9 welds.
Claims (5)
1. one kind pyrolysis kiln set of heat exchange tubes holder device, it is characterised in that：Including being arranged on cylinder of rotary kiln inwall（1）" H "
Shape support, " H " shape support is by two frames（2）With two frames of connection（2）Cross bar（3）Composition, two frames（2）
On be equipped with the pin shaft hole being spaced apart（4）, two frames（2）With cross bar（3）Between in the remote cylinder of rotary kiln that is formed
Wall（1）Coffin interior edge short transverse be provided with multiple spacer blocks（5）, each spacer block（5）Being respectively provided with can be with adjacent
Spacer block（5）The semicircle female end to connect and flat board end, two neighboring spacer block（5）Semicircle female end docking after formed be available for heat exchanger tube
（6）The circular hole passed through, each spacer block（5）Flat board end be provided with annular groove along its length（7）, two neighboring spacer block
（5）Flat board end docking after formed be available for the through hole that bearing pin passes through, and the through hole and frame（2）On pin shaft hole（4）Position
It is corresponding.
A kind of 2. pyrolysis kiln set of heat exchange tubes holder device as claimed in claim 1, it is characterised in that：Described frame（2）
Close to cylinder of rotary kiln inwall（1）One end width be more than the other end width.
A kind of 3. pyrolysis kiln set of heat exchange tubes holder device as claimed in claim 1, it is characterised in that：Described frame（2）
On pin shaft hole（4）Place is equipped with protection pipe（9）.
A kind of 4. pyrolysis kiln set of heat exchange tubes holder device as claimed in claim 3, it is characterised in that：Described is located in bearing pin
Hole（4）Interior bearing pin and frame（2）Junction be provided with gland（10）, gland（10）With protection pipe（9）Inwall connects.
A kind of 5. pyrolysis kiln set of heat exchange tubes holder device as claimed in claim 1, it is characterised in that：Described two frames
（2）Top also detain provided with U-shaped frame（8）, and U-shaped frame（8）Both sides pass through bearing pin and frame（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291725.XA CN105890349B (en) | 2016-05-05 | 2016-05-05 | One kind pyrolysis kiln set of heat exchange tubes holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291725.XA CN105890349B (en) | 2016-05-05 | 2016-05-05 | One kind pyrolysis kiln set of heat exchange tubes holder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890349A CN105890349A (en) | 2016-08-24 |
| CN105890349B true CN105890349B (en) | 2018-01-26 |
Family
ID=56703282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291725.XA Active CN105890349B (en) | 2016-05-05 | 2016-05-05 | One kind pyrolysis kiln set of heat exchange tubes holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322541A (en) * | 2021-12-10 | 2022-04-12 | 肇庆北新建材有限公司 | Rotary kiln |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202520A (en) * | 1978-07-24 | 1980-05-13 | Uop Inc. | Modular support assembly for tubes |
| DE2950651A1 (en) * | 1979-12-15 | 1981-06-19 | Deutsche Babcock Ag, 4200 Oberhausen | Tubular grating bolted mounting - has clamping parts with symmetrical widening recesses on opposite sides of each tube |
| JP2948804B1 (en) * | 1998-04-16 | 1999-09-13 | 嘉作 鎌田 | Tightening method for piping |
| CN102313449B (en) * | 2010-07-05 | 2013-11-06 | 中国石油化工股份有限公司 | Flame heating furnace pipe rack |
| CN104315253A (en) * | 2014-10-30 | 2015-01-28 | 中色科技股份有限公司 | Movable support for aerially supporting large-diameter high-temperature flue |
| CN205173714U (en) * | 2015-12-04 | 2016-04-20 | 四川海搏液压机械有限公司 | Box -like fastener of hydraulic pressure nest of tubes |
-
2016
- 2016-05-05 CN CN201610291725.XA patent/CN105890349B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105890349A (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105806109B (en) | Counter-flow finned plate heat exchanger for gas-gas heat exchange | |
| CN204924005U (en) | Pipe plate heat exchanger | |
| CN102042609B (en) | Rotary high-temperature air preheater | |
| CN101761935B (en) | Rotary high-temperature air preheater | |
| CN105180681A (en) | Detachable pipe bundle flue type heat collection equipment and method | |
| CN105066715A (en) | Heat collection device for recycling waste heat in calcium carbide cooling process | |
| CN105890349B (en) | One kind pyrolysis kiln set of heat exchange tubes holder device | |
| CN203963991U (en) | Combined air preheater | |
| CN203518717U (en) | Tubular heat exchanger with detachable heat exchange tube rows | |
| CN201126322Y (en) | Glassed steel hot pipe flue gas heat-exchanging device | |
| CN205138269U (en) | Can dismantle tube bank flue formula thermal -arrest equipment | |
| CN203824376U (en) | High-temperature flue gas heat exchanger for urea pyrolysis process and urea pyrolysis ammonia-producing device for denitration | |
| CN100520268C (en) | Fume-fume hot pipe heater exchanger for fume desulphurization in heat-engine plant | |
| CN202216226U (en) | Flue gas waste heat recovery device | |
| CN102080933B (en) | Rotary high-temperature air preheater | |
| CN202141326U (en) | Flue heat exchange device for tunnel kiln | |
| CN204787235U (en) | A system's device of high temperature cleaning is hot -blast is provided | |
| CN103776279A (en) | High-temperature smoke heat exchanger for urea pyrolytic process | |
| CN102978317A (en) | Hot-blast stove double-preheating device | |
| CN202902633U (en) | Electric heating device | |
| CN103574569B (en) | cement kiln head waste heat boiler | |
| CN203216215U (en) | Fixed bed lignite dryer | |
| CN102261854A (en) | Kiln tail exhaust-heat boiler for cement kiln | |
| CN206274230U (en) | A kind of superconduction fluidised form heat exchanger | |
| CN211146446U (en) | Industrial exhaust-heat boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |