CN108180756A - A kind of multitube rotary kiln - Google Patents
A kind of multitube rotary kiln Download PDFInfo
- Publication number
- CN108180756A CN108180756A CN201711285871.2A CN201711285871A CN108180756A CN 108180756 A CN108180756 A CN 108180756A CN 201711285871 A CN201711285871 A CN 201711285871A CN 108180756 A CN108180756 A CN 108180756A
- Authority
- CN
- China
- Prior art keywords
- pipe
- main pipe
- sub
- swivel head
- rotary kiln
- 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.)
- Pending
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
-
- 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 proposes a kind of multitube rotary kiln, which is characterized in that including with lower part：Main pipe, sub- pipe, swivel head, gear band, wheel belt, heating unit, support base, gear shaft, wheel shaft, head tank, discharge tank；The main pipe is sleeved on outside sub- pipe, is lived sub- pipe clamp by the swivel head of main pipe both sides；The heating unit is arranged in main pipe, including wind turbine and fire maker；The swivel head is externally provided with gear band, has the gear shaft coordinated with it, is equipped with wheel belt in the middle part of the main pipe, has the wheel shaft coordinated with it；It is support base under the wheel shaft and gear shaft；The sub- pipe is stretched into swivel head, is equipped in swivel head and is turned card.Caking phenomenon of the soft magnetic materials in pre-burning can effectively be slowed down, effectively improve production efficiency.
Description
Technical field
The invention belongs to kiln apparatus fields, and in particular to a kind of multitube rotary kiln.
Background technology
Rotary kiln is called rotary calcining kiln, and operation principle is that material is carried out mechanically or chemically using revolving drum equipment
The equipment of processing.Rotary kiln is widely applied in multiple fields such as building materials, metallurgy, chemical industry, environmental protection.In recent years, with soft magnetism material
Application of the development rotary kiln of material in soft magnetic materials also increasingly obtains the concern of people.The preparation method of soft magnetic materials includes
Dry and wet, wherein dry preparation process include：A variety of steps such as batch mixing, granulation, pre-burning, dry grinding, granulation, dry-pressing and sintering
Suddenly, it is needed in pre-burning link using kiln, pre-burning is the critical process of soft magnetic materials production, passes through pre-burning process so that
Solid phase reaction occurs at high temperature for the powder after formula, batch mixing, however in pre-burning, batch mixing would generally reunite or lump existing
As causing difficulty to subsequent dry grinding, extending the production time, reduce production efficiency.
Invention content
In order to solve prior art problem, in soft magnetic materials preparation process, reduce its feelings reunited in pre-burning, lumpd
Condition, improves the production efficiency of soft magnetic materials, and the present invention proposes a kind of multitube rotary kiln, specifically includes with lower part：Main pipe, son
Pipe, swivel head, gear band, wheel belt, heating unit, support base, gear shaft, wheel shaft, head tank, discharge tank.The main pipe is sleeved on
Son pipe is outer, is lived sub- pipe clamp by the swivel head of main pipe both sides.The heating unit is arranged in main pipe, including wind turbine and sparking
Device.The swivel head is externally provided with gear band, has the gear shaft coordinated with it, wheel belt is equipped in the middle part of the main pipe, under
Equipped with the wheel shaft coordinated with it.It is support base under the wheel shaft and gear shaft.The sub- pipe is stretched into swivel head, in swivel head
Equipped with card is turned, sub- pipe clamp is lived, and can be with mover pipe rotation.
Further, it is equipped with baffle staggeredly in the sub- pipe, sub- pipe rotation during sintering, batch mixing is in sub- Bottomhole pressure, gear
Plate can prevent its caking.
Further, the head tank and discharge nozzle are docked with son pipe by pipeline, which is provided with blower device.
Further, on the one hand four root pipes built in the main pipe can ensure that all sub- Guan Junneng are heated, the opposing party
Face will not reduce the input amount of batch mixing.
Further, damping is equipped in the support base.
Further, the heating unit at least sets two in main pipe, ensures pipe shaft thermally equivalent, during cooling can between
Every closing heating unit, facilitate adjusting temperature.
The present invention operation principle be：The present invention uses casing socket structure, adds in batch mixing in sub- pipe, prevents batch mixing mistake
It is reunite more.Heating unit is arranged in main pipe, and main pipe rotates, while son pipe also rotates, it is ensured that batch mixing is uniform in sintering process
It is heated.Baffle staggeredly is equipped in sub- pipe, during sintering, sub- pipe rotation, batch mixing flows in sub- pipe, prevents batch mixing from luming.
The beneficial effects of the invention are as follows：
1st, the present invention can effectively slow down caking phenomenon of the soft magnetic materials in pre-burning, effectively improve production efficiency；
2nd, it using the soft magnetic materials of pre-burning of the present invention, is heated evenly, crystallization effect is good；
3rd, on the one hand the present invention can be ensured that all sub- Guan Junneng are heated, on the other hand will not be reduced using casing structure
The input amount of batch mixing.
Description of the drawings
A kind of multitube rotary furnace construction schematic diagrames of Fig. 1；
Fig. 2 pipe structure diagrams.
In figure：Main pipe 1, sub- pipe 2, swivel head 3, gear band 4, wheel belt 5, heating unit 6, support base 7, gear shaft 8, wheel shaft
9th, head tank 10, discharge tank 11, wind turbine 12, fire maker 13, turn card 14, baffle 15, blower device 16.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, it elaborates below in conjunction with the accompanying drawings to the present invention.
As shown in Figure 1, a kind of multitube rotary kiln, including with lower part：Main pipe 1, sub- pipe 2, swivel head 3, gear band 4,
Wheel belt 5, heating unit 6, support base 7, gear shaft 8, wheel shaft 9, head tank 10, discharge tank 11.The main pipe is sleeved on outside sub- pipe, is led to
The swivel head for crossing main pipe both sides lives sub- pipe clamp.The heating unit is arranged in main pipe, including wind turbine 12 and fire maker 13.Institute
It states swivel head and is externally provided with gear band, have the gear shaft coordinated with it.Gear shaft and gear V belt translation, so as to drive rotation
Head rotation, so as to which main pipe can rotate.Wheel belt is equipped in the middle part of the main pipe, has the wheel shaft coordinated with it, wheel belt and wheel
Axis primarily serves support and maintains the effect of spin stabilization.It is support base under the wheel shaft and gear shaft, is equipped in support base
Damping prevents whole device from being shaken in rotation, destroys structural stability.The sub- pipe is stretched into swivel head, rotation
It is equipped in rotary head and turns card 14, turn card in swivel head can be with mover pipe rotation.As shown in Fig. 2, it is equipped with staggeredly in the sub- pipe
Baffle 15.The head tank and discharge nozzle are docked with son pipe by pipeline, which is provided with blower device 16.Built in the main pipe
Four root pipes.The heating unit at least sets two in main pipe, ensures pipe shaft thermally equivalent.
Claims (6)
1. a kind of multitube rotary kiln, which is characterized in that including with lower part：Main pipe, sub- pipe, swivel head, gear band, wheel belt,
Heating unit, support base, gear shaft, wheel shaft, head tank, discharge tank；The main pipe is sleeved on outside sub- pipe, passes through the rotation of main pipe both sides
Sub- pipe clamp is lived in rotary head；The heating unit is arranged in main pipe, including wind turbine and fire maker；The swivel head is externally provided with gear
Band has the gear shaft coordinated with it, is equipped with wheel belt in the middle part of the main pipe, has the wheel shaft coordinated with it；It is described
It is support base under wheel shaft and gear shaft；The sub- pipe is stretched into swivel head, is equipped in swivel head and is turned card.
2. a kind of multitube rotary kiln as described in claim 1, which is characterized in that baffle staggeredly is equipped in the sub- pipe.
3. a kind of multitube rotary kiln as described in claim 1, which is characterized in that the head tank and discharge nozzle and son pipe are logical
Piping docks, and which is provided with blower device.
A kind of 4. multitube rotary kiln as described in claim 1, which is characterized in that four root pipe built in the main pipe.
5. a kind of multitube rotary kiln as described in claim 1, which is characterized in that damping is equipped in the support base.
6. a kind of multitube rotary kiln as described in claim 1, which is characterized in that the heating unit is at least set in main pipe
Two are put, ensures pipe shaft thermally equivalent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285871.2A CN108180756A (en) | 2017-12-07 | 2017-12-07 | A kind of multitube rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285871.2A CN108180756A (en) | 2017-12-07 | 2017-12-07 | A kind of multitube rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180756A true CN108180756A (en) | 2018-06-19 |
Family
ID=62545607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711285871.2A Pending CN108180756A (en) | 2017-12-07 | 2017-12-07 | A kind of multitube rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180756A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325731Y (en) * | 1998-03-06 | 1999-06-23 | 刘敏 | Tubular bundle type incline rotating equipment for continuously drying or calcining raw material |
| CN2729607Y (en) * | 2004-09-14 | 2005-09-28 | 陈和平 | Rotating cylinder drying equipment |
| CN101148349A (en) * | 2007-08-31 | 2008-03-26 | 武汉理工大学 | Prebaking technique for producing sludge haydite |
| CN201697448U (en) * | 2010-04-23 | 2011-01-05 | 江苏凯力克钴业股份有限公司 | Rotary kiln |
| CN105890346A (en) * | 2015-01-16 | 2016-08-24 | 张寅� | Counterflow-heat-exchange manganese dioxide reduction ring kiln |
| JP2017166713A (en) * | 2016-03-14 | 2017-09-21 | 太平洋セメント株式会社 | Fly ash modification method |
-
2017
- 2017-12-07 CN CN201711285871.2A patent/CN108180756A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325731Y (en) * | 1998-03-06 | 1999-06-23 | 刘敏 | Tubular bundle type incline rotating equipment for continuously drying or calcining raw material |
| CN2729607Y (en) * | 2004-09-14 | 2005-09-28 | 陈和平 | Rotating cylinder drying equipment |
| CN101148349A (en) * | 2007-08-31 | 2008-03-26 | 武汉理工大学 | Prebaking technique for producing sludge haydite |
| CN201697448U (en) * | 2010-04-23 | 2011-01-05 | 江苏凯力克钴业股份有限公司 | Rotary kiln |
| CN105890346A (en) * | 2015-01-16 | 2016-08-24 | 张寅� | Counterflow-heat-exchange manganese dioxide reduction ring kiln |
| JP2017166713A (en) * | 2016-03-14 | 2017-09-21 | 太平洋セメント株式会社 | Fly ash modification method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205856291U (en) | A kind of high-efficiency environment friendly mud drying forming equipment | |
| CN204043329U (en) | A kind of rotary roller dryer | |
| CN202403498U (en) | Carbon material drying machine | |
| CN108731419A (en) | A kind of sand dryer of anti-caking | |
| CN103639417A (en) | Preparation method for molybdenum powder with high surface activity | |
| CN108180756A (en) | A kind of multitube rotary kiln | |
| CN204923754U (en) | Chemical fertilizer drying device | |
| CN110026251A (en) | A kind of catalyst roasting apparatus | |
| CN207622495U (en) | A kind of electrical heating rotary furnace | |
| CN105135837B (en) | Two-dimensional vacuum drying mixer | |
| CN102519246A (en) | Atmosphere-controllable high-speed rotary kiln | |
| CN207405092U (en) | A kind of building gypsum cooling device | |
| CN207006824U (en) | A kind of dynamic calcining equipment of powder body material | |
| CN203810901U (en) | Rotary roasting device | |
| CN107062837A (en) | Tumbledrum drying equipment | |
| CN205948975U (en) | Heated air circulation selection powder device that wind speed adjustable anti -blow is sealed | |
| CN101786616A (en) | Atmosphere grinding and sintering integrated furnace | |
| CN204718329U (en) | A kind of double conic rotary vacuum dryer | |
| CN209124130U (en) | A kind of anti-blocking coal breaker | |
| CN107139340A (en) | A kind of admixture production system and blending material manufacturing technique | |
| CN207307797U (en) | A kind of drum-type nodulizer for production wastewater treatment catalyst | |
| CN210993077U (en) | Stirring structure of single-cone crystallization dryer discharge port | |
| CN206868211U (en) | A kind of vacuum kneader produced for drilling fluid with sealing agent | |
| CN208124794U (en) | A kind of Sodium methacrylate dry powder drying device | |
| CN202501740U (en) | High-speed atmosphere rotary kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
|
| RJ01 | Rejection of invention patent application after publication |