CN204255064U - For the insulation construction of rotary kiln - Google Patents
For the insulation construction of rotary kiln Download PDFInfo
- Publication number
- CN204255064U CN204255064U CN201420648241.2U CN201420648241U CN204255064U CN 204255064 U CN204255064 U CN 204255064U CN 201420648241 U CN201420648241 U CN 201420648241U CN 204255064 U CN204255064 U CN 204255064U
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- outer cylinder
- cylinder body
- insulation construction
- kiln body
- 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
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of insulation construction for rotary kiln, comprise rotary kiln body, described rotary kiln body fits has outer cylinder body, described outer cylinder body is bolted and is installed on described rotary kiln body, described outer cylinder body inwall is provided with high temperature resistant heat insulation layer, form the cavity of sealing between described high temperature resistant heat insulation layer and described rotary kiln body, described outer cylinder body is also provided with the air valve communicated with described cavity.In the utility model, the isolation effect of rotary kiln body and extraneous air is good, decrease heat transmission medium, ensure that the intrinsic most heat of rotary kiln can not scatter and disappear, reduce energy consumption, for workman has built a good working environment, and the installation process of whole insulation construction is simple, cost of manufacture is low, can bring huge interests to enterprise.
Description
Technical field
The utility model relates to cement making equipment technical field, particularly relates to a kind of insulation construction for rotary kiln.
Background technology
Rotary kiln is at building materials, metallurgical, chemical industry, in many production industries such as environmental protection, revolving drum equipment is used to carry out machinery to solid material widely, physical or chemical treatment, in cement making equipment, rotary kiln is absolutely necessary, aborning, the temperature of rotary kiln needs to remain on 1000 degrees centigrade, because rotary kiln works in an open environment, therefore there is serious thermal loss, in order to ensure the height that temperature is enough, energy consumption just increases thereupon, production cost increases, and the partial heat of loss makes the environment temperature near rotary kiln greatly improve, workman is often in a rugged environment work.
Utility model content
The purpose of this utility model is just to provide a kind of insulation construction for rotary kiln to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of insulation construction for rotary kiln, comprise rotary kiln body, described rotary kiln body fits has outer cylinder body, described outer cylinder body is bolted and is installed on described rotary kiln body, described outer cylinder body inwall is provided with high temperature resistant heat insulation layer, form the cavity of sealing between described high temperature resistant heat insulation layer and described rotary kiln body, described outer cylinder body is also provided with the air valve communicated with described cavity.
Particularly, the two ends of described outer cylinder body are provided with resistant to elevated temperatures elastic washer.
Particularly, described high temperature resistant heat insulation layer is calcium-silicate thermal insulation material.
Particularly, described rotary kiln body is provided with bolt block, and described outer cylinder body inwall is provided with projection, and described bolt block is connected by described bolt with described projection.
Particularly, on same loop wire, described bolt block has four, and described projection has four, four described bolt blocks and four described projection one_to_one corresponding.
The beneficial effects of the utility model are:
In the utility model, the isolation effect of rotary kiln body and extraneous air is good, decrease heat transmission medium, ensure that the intrinsic most heat of rotary kiln can not scatter and disappear, reduce energy consumption, for workman has built a good working environment, and the installation process of whole insulation construction is simple, cost of manufacture is low, can bring huge interests to enterprise.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional structure schematic diagram of the insulation construction for rotary kiln described in the utility model;
Fig. 2 is the horizontal sectional structure schematic diagram of the insulation construction for rotary kiln described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The utility model comprises rotary kiln body 6, rotary kiln body 6 is set with outer cylinder body 1, outer cylinder body 1 is fixedly installed on rotary kiln body 6 by bolt 3, outer cylinder body 1 inwall is provided with high temperature resistant heat insulation layer 2, form the cavity of sealing between high temperature resistant heat insulation layer 2 and rotary kiln body 6, outer cylinder body 1 is also provided with the air valve 8 communicated with cavity.
Insulation construction for rotary kiln described in the utility model, the two ends of outer cylinder body 1 are provided with resistant to elevated temperatures elastic washer 7, docked between two by multiple outer cylinder body 1 and can cover whole rotary kiln body 6, elastic washer 7 is eliminated gap by adjacent two outer cylinder body extruding, ensure that cavity is hermetically-sealed construction, high temperature resistant heat insulation layer 2 is calcium-silicate thermal insulation material, this material is developed by University of Science & Technology, Beijing, the high temperature of more than 1000 degrees Celsius can be withstood, rotary kiln body 6 is provided with bolt block 5, outer cylinder body 1 inwall is provided with projection 4, bolt block 5 is connected by bolt 3 with projection 4, this connected mode can not have influence on the operation interval structure of rotary kiln body 6, on same loop wire, bolt block 5 has four, projection 4 has four, four bolt blocks 5 and four projection 4 one_to_one corresponding, rotary kiln body 6 can be completely static relatively to make outer cylinder body 1, noise can not be produced, extend the service life of insulation construction.
Insulation construction for rotary kiln described in the utility model, in the process installing back rotary kiln body 6, just above outer cylinder body 1 can being arranged on, form primarily of multiple outer cylinder body 1 docking, after installing, apparatus for vacuum producing is utilized to be extracted out by the most of air in the cavity formed between high temperature resistant heat insulation layer 2 and rotary kiln body 6 from air valve 8, then air valve is shut, so in the process of rotary kiln body 6 work, rotary kiln body 6 is owing to isolating cavity vacuum layer with extraneous air, high temperature resistant heat insulation layer 2 and outer cylinder body 1, decrease heat transmission medium, isolation effect is good, ensure that the most heats in rotary kiln body 6 can not scatter and disappear, reduce energy consumption, for workman has built a good working environment, and the installation process of whole insulation construction is simple, cost of manufacture is low, huge interests can be brought to enterprise.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (5)
1. the insulation construction for rotary kiln, comprise rotary kiln body, it is characterized in that: described rotary kiln body fits has outer cylinder body, described outer cylinder body is bolted and is installed on described rotary kiln body, described outer cylinder body inwall is provided with high temperature resistant heat insulation layer, form the cavity of sealing between described high temperature resistant heat insulation layer and described rotary kiln body, described outer cylinder body is also provided with the air valve communicated with described cavity.
2. the insulation construction for rotary kiln according to claim 1, is characterized in that: the two ends of described outer cylinder body are provided with resistant to elevated temperatures elastic washer.
3. the insulation construction for rotary kiln according to claim 1, is characterized in that: described high temperature resistant heat insulation layer is calcium-silicate thermal insulation material.
4. the insulation construction for rotary kiln according to claim 1, is characterized in that: described rotary kiln body is provided with bolt block, and described outer cylinder body inwall is provided with projection, and described bolt block is connected by described bolt with described projection.
5. the insulation construction for rotary kiln according to claim 4, it is characterized in that: on same loop wire, described bolt block has four, and described projection has four, four described bolt blocks and four described projection one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648241.2U CN204255064U (en) | 2014-11-04 | 2014-11-04 | For the insulation construction of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648241.2U CN204255064U (en) | 2014-11-04 | 2014-11-04 | For the insulation construction of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255064U true CN204255064U (en) | 2015-04-08 |
Family
ID=52959364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648241.2U Expired - Fee Related CN204255064U (en) | 2014-11-04 | 2014-11-04 | For the insulation construction of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255064U (en) |
-
2014
- 2014-11-04 CN CN201420648241.2U patent/CN204255064U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |