CN201811567U - Rotary kiln compensating mechanism for expansion on heating and contraction on cooling - Google Patents
Rotary kiln compensating mechanism for expansion on heating and contraction on cooling Download PDFInfo
- Publication number
- CN201811567U CN201811567U CN2010205217252U CN201020521725U CN201811567U CN 201811567 U CN201811567 U CN 201811567U CN 2010205217252 U CN2010205217252 U CN 2010205217252U CN 201020521725 U CN201020521725 U CN 201020521725U CN 201811567 U CN201811567 U CN 201811567U
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- rotary kiln
- kiln
- rotary
- kiln body
- elastic support
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Abstract
The utility model discloses a rotary kiln compensating mechanism for expansion on heating and contraction on cooling, which is disposed on the lower portion of a kiln head. The kiln head is movably connected with the rotary kiln, and a rotary support mechanism is disposed on the lower portion of the rotary kiln. The rotary kiln compensating mechanism includes a support connected with the lower portion of the kiln head, and an elastic support part is disposed on the lower portion of the rotary kiln. The elastic support part is capable of supporting the kiln head stably, so that a force balanced state is formed, the kiln changing in temperature can cause transverse or longitudinal uncoaxiality of the kiln head, the elastic support part can compensate the problem of uncoaxiality timely, so that the kiln and the rotary kiln are as coaxial as possible, transverse or longitudinal stress is as small as possible, and smooth operation of the rotary kiln is guaranteed.
Description
Technical field
The utility model belongs to the inhomogeneous compensation mechanism technical field of expanding with heat and contract with cold of rotary kiln body, is specifically related to the bloated shrinkage compensation mechanism of a kind of rotary kiln body heat.
Background technology
Current, big-and-middle-sized rotary kiln body applies to a plurality of fields widely, and the length of its rotary kiln body and diameter are also increasing, this just produces an important techniques problem inevitably, when temperature changes in ambient temperature and rotary kiln body, radially and the circumferentially amount of expanding with heat and contract with cold and the kiln hood of kiln body, the difference of kiln tail, this must cause the kiln body in rotating process with the friction of the intensity of kiln head and tail, normal operation not only bad for rotary kiln, and occur this flexible skimble-scamble phenomenon uneven in temperature for a long time and may cause serious consequences, most after all big-and-middle-sized rotary kilns all are big quality, the large-scale production equipment of high-temperature.So how to solve the rotary kiln body different parts difference of expanding with heat and contract with cold, be the technical problem that industry can not be ignored all the time and makes great efforts to improve.
The utility model content
The utility model provides a kind of bloated shrinkage compensation mechanism of rotary kiln body heat that can solve rotary kiln body different parts, different problems well.
A kind of rotary kiln body heat shrinkage compensation mechanism that expands, be arranged on the kiln hood bottom, described kiln hood and rotary kiln body flexibly connect, the bottom of described rotary kiln body is provided with rotary support mechanism, the bloated shrinkage compensation mechanism of described rotary kiln body heat comprises the bracing frame that is connected with the kiln hood bottom, and the bottom of support frame as described above is provided with elastic support member.
The bottom of support frame as described above is provided with many group elastic support members.
Described elastic support member comprises the helical spring that is connected with the bracing frame bottom, and the lead of fixedlying connected with the bracing frame bottom is set in the described helical spring, and described helical spring bottom is connected with pedestal.
Because the utility model is provided with elastic support member in the kiln hood bottom, described elastic support member can provide a stable support to kiln hood, when rotary kiln body temperature degree changes, can cause that kiln hood is in disalignment laterally or longitudinally, because the setting of flexible support component, elastic support member be compensation disalignment problem in time, make that kiln hood and rotary kiln body are coaxial as far as possible, laterally or possible little of overcoming of vertically being subjected to, guaranteed the trouble-free operation of rotary kiln.Elastic support member comprises helical spring and the lead that is connected with the bracing frame bottom, has guaranteed the stability of compensation direction.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of elastic support member in the utility model.
The specific embodiment:
As shown in Figure 1 and Figure 2: a kind of rotary kiln body heat shrinkage compensation mechanism that expands, be arranged on kiln hood 1 bottom, described kiln hood 1 flexibly connects with rotary kiln body 2, the bottom of described rotary kiln body 2 is provided with rotary support mechanism 3, the bloated shrinkage compensation mechanism of described rotary kiln body heat comprises the bracing frame 4 that is connected with kiln hood 1 bottom, and the bottom of support frame as described above 4 is provided with elastic support member.Described elastic support member can provide a stable support to kiln hood 1, form an equilibrium of forces state, when rotary kiln body 2 variations in temperature, can cause that kiln hood 1 is in disalignment laterally or longitudinally, because the setting of flexible support component, elastic support member be compensation disalignment problem in time, make that kiln hood 1 and rotary kiln body 2 are coaxial as far as possible, laterally or possible little of overcoming of vertically being subjected to, guaranteed the trouble-free operation of rotary kiln.
The bottom of support frame as described above 4 is provided with many group elastic support members.
Described elastic support member comprises the helical spring 6 that is connected with bracing frame 4 bottoms, in the described helical spring 6 lead 5 of fixedlying connected with bracing frame 4 bottoms is set, and the bottom of described helical spring 6 is connected with pedestal 7.Elastic support member comprises helical spring 6 and the lead 5 that is connected with bracing frame 4 bottoms, has guaranteed the stability of compensation direction.
Claims (3)
1. the rotary kiln body heat shrinkage compensation mechanism that expands, be arranged on the kiln hood bottom, described kiln hood and rotary kiln body flexibly connect, the bottom of described rotary kiln body is provided with rotary support mechanism, the bloated shrinkage compensation mechanism of described rotary kiln body heat comprises the bracing frame that is connected with the kiln hood bottom, and it is characterized in that: the bottom of support frame as described above is provided with elastic support member.
2. the rotary kiln body heat as claimed in claim 1 shrinkage compensation mechanism that expands is characterized in that: the bottom of support frame as described above is provided with many group elastic support members.
3. the rotary kiln body heat as claimed in claim 1 or 2 shrinkage compensation mechanism that expands, it is characterized in that: described elastic support member comprises the helical spring that is connected with the bracing frame bottom, the lead of fixedlying connected with the bracing frame bottom is set in the described helical spring, and described helical spring bottom is connected with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205217252U CN201811567U (en) | 2010-09-08 | 2010-09-08 | Rotary kiln compensating mechanism for expansion on heating and contraction on cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205217252U CN201811567U (en) | 2010-09-08 | 2010-09-08 | Rotary kiln compensating mechanism for expansion on heating and contraction on cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811567U true CN201811567U (en) | 2011-04-27 |
Family
ID=43894507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205217252U Expired - Fee Related CN201811567U (en) | 2010-09-08 | 2010-09-08 | Rotary kiln compensating mechanism for expansion on heating and contraction on cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962358A (en) * | 2014-05-12 | 2014-08-06 | 江苏科能电力机械有限公司 | Swinging-type floating support structure |
-
2010
- 2010-09-08 CN CN2010205217252U patent/CN201811567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962358A (en) * | 2014-05-12 | 2014-08-06 | 江苏科能电力机械有限公司 | Swinging-type floating support structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20160908 |