CN107388817B - A kind of manufacture of cement rotary kiln - Google Patents
A kind of manufacture of cement rotary kiln Download PDFInfo
- Publication number
- CN107388817B CN107388817B CN201710650898.0A CN201710650898A CN107388817B CN 107388817 B CN107388817 B CN 107388817B CN 201710650898 A CN201710650898 A CN 201710650898A CN 107388817 B CN107388817 B CN 107388817B
- Authority
- CN
- China
- Prior art keywords
- ring set
- rotary kiln
- driven
- static
- pipeline
- 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 - Fee Related
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
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
-
- 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
-
- 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
- F27B7/36—Arrangements of air or gas supply devices
-
- 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
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
- F27B2007/2213—Bearing rings mounted floatingly on the drum
- F27B2007/2226—Bearing rings mounted floatingly on the drum the mounting comprising elements to maintain the ring between series of abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of manufacture of cement rotary kilns, belong to technical field of cement production.Including rotary kiln pipeline, the both ends of rotary kiln pipeline are separately installed with the first ring set and the second ring set, and the first ring set includes static ring set A and driven ring set A, and driven ring set A is cooperated in static ring set A by annular groove；A bearing is combined in static ring set A and driven ring set A, bearing includes exterior ring cap and inner ring sleeve, and the Single port of inner ring sleeve and the Single port of double-skin duct are tightly connected；It include gas pipeline and admission line on double-skin duct, stationary ring is put on equipped with a flat mouth of discharging；Second ring set includes static ring set B and driven ring set B, and driven ring set B is cooperated in static ring set B by annular groove, and the both ends of rotary kiln pipeline are welded and fixed with driven ring set B and driven ring set A respectively.The present invention carries out installation fixation to rotary kiln pipeline by the cooperation between static ring set and driven ring set, and simple and convenient performance is stablized.
Description
Technical field
The invention belongs to technical field of cement production, more particularly to a kind of manufacture of cement rotary kiln.
Background technique
Rotary kiln refers to rotary calcining kiln (being commonly called as rotary kiln), belongs to building equipment class.Rotary kiln can by processing material difference
It is divided into cement kiln, chemical metallurgy kiln and limekiln.Cement kiln is mainly used for calcination of cement clinker, divides dry production cement kiln and wet
Method produces cement kiln two major classes, designs complexity at the connector at existing revolution cellar, so that gas pipeline and air pipeline need
Interface is mounted on by other aid device.
Summary of the invention
The purpose of the present invention is to provide a kind of manufacture of cement rotary kilns, by between static ring set and driven ring set
Cooperation carries out installation fixation to rotary kiln pipeline, and directly admission line is mounted in interface, simplifies Interface design.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of manufacture of cement rotary kiln, including rotary kiln pipeline, the both ends difference of the rotary kiln pipeline
First ring set and the second ring set are installed, first ring set includes static ring set A and driven ring set A, and the driven ring set A is logical
Annular groove cooperation is crossed in static ring set A；A bearing is combined in the static ring set A and driven ring set A, the bearing includes outer
Ring set and inner ring sleeve, all sides of the exterior ring cap are welded on the inner wall of driven ring set A, the Single port welding of the inner ring sleeve
On the inner wall of static ring set A；The Single port of the inner ring sleeve and the Single port of double-skin duct are tightly connected；The double-skin duct
Including gas pipeline and admission line, the double-skin duct is equipped with a mixed port and automatic ignitor, the automatic ignitor
It is mounted on the inside of mixed port；The static ring set A is equipped with a flat mouth of discharging；Second ring set include static ring set B and
Driven ring set B, the driven ring set B cooperate that in static ring set B, in the static ring set B to be equipped with outlet curved by annular groove
Pipe and feed pipe, the both ends of the rotary kiln pipeline are welded and fixed with driven ring set B and driven ring set A respectively.
Further, the static ring set A and static ring set B is welded on the both ends of rotary kiln pipeline.
Further, an exhaust fan is installed on the outlet bend pipe.
Further, the air inlet of the gas pipeline is connect with the gas outlet seal of external bend pipe, the external bend pipe
On flowmeter and solenoid valve are installed.
Further, air-introduced machine is installed on the admission line.
The invention has the following advantages:
Present invention design is simple, easy for installation, and the flat mouth that discharges is equipped in the first ring set, and discharge port is the design of flat hole shape,
Save the space at pipe joint, and admission line is mounted on the inside of the first ring set by bearing, revolution cellar pipeline with
It is connected between static ring set by driven ring set, so that revolution cellar not will drive the rotation of admission line in rotation, is also not required to
Aid installation is carried out to admission line, optimize revolution cellar connection mouth structure.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic diagram of internal structure of the invention；
Fig. 2 is structural scheme of mechanism of the invention；
Fig. 3 is the structural schematic diagram of the first ring set of the invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- double-skin duct, the first ring set of 2-, the second ring set of 3-, 4- rotary kiln pipeline, 101- gas pipeline, 102- are external curved
Pipe, 103- flowmeter, 104- solenoid valve, 105- air-introduced machine, 106- admission line, the flat mouth of 201- discharging, the static ring set A of 202-,
203- driven ring set A, 204- mix port, 205- automatic ignitor, 206- bearing, 207- inner ring sleeve, 208- exterior ring cap, and 301- goes out
Gas bend pipe, 302- exhaust fan, 303- feed pipe, the driven ring set B of 304- static ring set B, 305-.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please referring to shown in Fig. 1-3, the present invention is a kind of manufacture of cement rotary kiln, including rotary kiln pipeline 4,
The both ends of rotary kiln pipeline 4 are separately installed with the first ring set 2 and the second ring set 3, and the first ring set 2 includes static ring set
A202 and driven ring set A203, driven ring set A203 are cooperated in static ring set A202 by annular groove；
It is combined with a bearing 206 in static ring set A202 and driven ring set A203, bearing 206 includes exterior ring cap 208 and interior
Ring set 207, all sides of exterior ring cap 208 are welded on the inner wall of driven ring set A203, and the Single port of inner ring sleeve 207 is welded on quiet
Only on the inner wall of ring set A202；
The Single port of inner ring sleeve 207 and the Single port of double-skin duct 1 are tightly connected；Double-skin duct 1 includes gas pipeline 101
With admission line 106, double-skin duct 1 is equipped with a mixed port 204 and automatic ignitor 205, automatic ignitor 205 are mounted on mixed
The inside of port 204；
Static ring set A202 is equipped with a flat mouth 201 of discharging；
Second ring set 3 includes static ring set B304 and driven ring set B305, and driven ring set B305 is cooperated by annular groove quiet
Only in ring set B304, outlet bend pipe 301 and feed pipe 303 are installed in static ring set B304；
The both ends of rotary kiln pipeline 4 are welded and fixed with driven ring set B305 and driven ring set A203 respectively.
Wherein, static ring set A202 and static ring set B304 is welded on the both ends of rotary kiln pipeline 4.
Wherein, an exhaust fan 302 is installed on outlet bend pipe 301.
Wherein, the air inlet of gas pipeline 101 is connect with the gas outlet seal of external bend pipe 102, is pacified on external bend pipe 102
Equipped with flowmeter 103 and solenoid valve 104.
Wherein, air-introduced machine 105 is installed on admission line 106.
One concrete application of the present embodiment are as follows: during cement raw material heats in rotary kiln, first by cement
Raw material is fed from the feed inlet in revolution cellar, and rotary kiln pipeline 4 rotates under the effect of external force, and internal propulsion device drives internal
Cement raw material promoted to discharge port, combustion gas and air are mixed in the end of double-skin duct 1 during propulsion, by automatic point
Firearm 205 ignites, and acts on cement raw material, the exhaust gas of after-combustion flowed out out of outlet bend pipe 301, revolved in rotary kiln pipeline 4
During turning, rotary kiln pipeline 4 drives driven ring set A203 and driven ring set B305 in static ring set A202 and static ring set
Rotation in B304, and double-skin duct 1 is fixed in the first ring set 2 by the inner ring sleeve 207 of bearing 206, at 4 turns of rotary kiln pipeline
The rotation of double-skin duct 1 is not will drive in dynamic process.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (4)
1. a kind of manufacture of cement rotary kiln, including rotary kiln pipeline (4) and double-skin duct (1), double-skin duct (1) includes combustion gas
Pipeline (101) and admission line (106), the double-skin duct (1) are equipped with a mixed port (204) and automatic ignitor (205),
The automatic ignitor (205) is mounted on the inside of mixed port (204), it is characterised in that:
The both ends of the rotary kiln pipeline (4) are separately installed with the first ring set (2) and the second ring set (3), first ring set (2)
Including static ring set A (202) and driven ring set A (203), the driven ring set A (203) is cooperated by annular groove in static ring set A
(202) in；
It is combined with a bearing (206) in the static ring set A (202) and driven ring set A (203), the bearing (206) includes outer
Ring set (208) and inner ring sleeve (207), all sides of the exterior ring cap (208) are welded on the inner wall of driven ring set A (203), institute
The Single port for stating inner ring sleeve (207) is welded on the inner wall of static ring set A (202)；
The Single port of the inner ring sleeve (207) and the Single port of double-skin duct (1) are tightly connected,
The static ring set A (202) is equipped with a flat mouth (201) of discharging；
Second ring set (3) includes static ring set B (304) and driven ring set B (305), and the driven ring set B (305) passes through
Annular groove cooperation is equipped with outlet bend pipe (301) and feed pipe in the static ring set B (304) in static ring set B (304)
(303)；
The both ends of the rotary kiln pipeline (4) are welded and fixed with driven ring set B (305) and driven ring set A (203) respectively, described
Static ring set A (202) and static ring set B (304) are welded on the both ends of rotary kiln pipeline (4).
2. a kind of manufacture of cement rotary kiln according to claim 1, which is characterized in that on the outlet bend pipe (301)
One exhaust fan (302) are installed.
3. a kind of manufacture of cement rotary kiln according to claim 1, which is characterized in that the gas pipeline (101)
Air inlet is connect with the gas outlet seal of external bend pipe (102), be equipped on the external bend pipe (102) flowmeter (103) and
Solenoid valve (104).
4. a kind of manufacture of cement rotary kiln according to claim 1, which is characterized in that on the admission line (106)
Air-introduced machine (105) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650898.0A CN107388817B (en) | 2017-08-02 | 2017-08-02 | A kind of manufacture of cement rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650898.0A CN107388817B (en) | 2017-08-02 | 2017-08-02 | A kind of manufacture of cement rotary kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107388817A CN107388817A (en) | 2017-11-24 |
| CN107388817B true CN107388817B (en) | 2019-05-28 |
Family
ID=60343539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650898.0A Expired - Fee Related CN107388817B (en) | 2017-08-02 | 2017-08-02 | A kind of manufacture of cement rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107388817B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2348269A1 (en) * | 2010-01-20 | 2011-07-27 | Benninghoven GmbH & Co.KG Mülheim | System for recovering heat from a rotary furnace |
| CN103575095A (en) * | 2013-11-14 | 2014-02-12 | 山东恒远利废技术发展有限公司 | Cascading type rotary kiln |
| CN203642670U (en) * | 2013-12-06 | 2014-06-11 | 青铜峡市聚鑫冶化有限公司 | Multipurpose rotary kiln |
| CN203785423U (en) * | 2014-04-18 | 2014-08-20 | 长沙有色冶金设计研究院有限公司 | Calcination rotary kiln |
-
2017
- 2017-08-02 CN CN201710650898.0A patent/CN107388817B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2348269A1 (en) * | 2010-01-20 | 2011-07-27 | Benninghoven GmbH & Co.KG Mülheim | System for recovering heat from a rotary furnace |
| CN103575095A (en) * | 2013-11-14 | 2014-02-12 | 山东恒远利废技术发展有限公司 | Cascading type rotary kiln |
| CN203642670U (en) * | 2013-12-06 | 2014-06-11 | 青铜峡市聚鑫冶化有限公司 | Multipurpose rotary kiln |
| CN203785423U (en) * | 2014-04-18 | 2014-08-20 | 长沙有色冶金设计研究院有限公司 | Calcination rotary kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107388817A (en) | 2017-11-24 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190417 Address after: 435100 Longquan Temple, Wangren, Daye City, Huangshi City, Hubei Province Applicant after: Huangshi City four cement factory Address before: 230000 private technology park in Hefei economic and Technological Development Zone, Anhui Applicant before: HEFEI SISHU ELECTRONIC COMMERCE CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |