CN204286120U - A kind of cement kiln preheaters inner core wall built-up - Google Patents
A kind of cement kiln preheaters inner core wall built-up Download PDFInfo
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- CN204286120U CN204286120U CN201420724473.1U CN201420724473U CN204286120U CN 204286120 U CN204286120 U CN 204286120U CN 201420724473 U CN201420724473 U CN 201420724473U CN 204286120 U CN204286120 U CN 204286120U
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- wall built
- curved surface
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- grafting
- groove
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Abstract
The utility model relates to a kind of cement kiln preheaters inner core wall built-up, comprise wall built-up body, the upper and lower two ends of wall built-up body are provided with location structure, the wall built-up body left and right sides is provided with splicing construction, location structure comprises location curved surface groove and location curved surface, location curved surface groove is located at wall built-up bodies top, location curved surface is located at wall built-up body bottom portion, location curved surface is located in the curved surface groove of location, splicing construction comprises grafting cylinder and grafting groove face, grafting cylinder and grafting groove face are located at wall built-up body two ends respectively, to be cooperatively interacted splicing by grafting cylinder and grafting groove face between about multiple wall built-up body.The utility model advantage: structure is simple, and intensity is high, dismantles easy, long service life, the efficiency substantially increase installation, safeguarding.
Description
Technical field
The utility model relates to a kind of cement kiln preheaters inner core wall built-up, belongs to wall built-up technical field.
Background technology
On new type nonaqueous cement production line, material is the process of a heat exchange in preheater, and material heats after meeting with suspended state and thermal current from bottom to top, after then bumping against by centrifugal action and cylindrical shell, enters next stage preheater by self gravitation.The condition of work of preheater inner barrel cylindrical shell, be subject to washing away of the air-flow of certain speed and washing away of material, therefore, stainless steel and refractory steel need be adopted to make, its version is mainly monoblock type Plate Welding inner core, when the installation of monoblock type inner core and replacing, must weld or cut by using plasma, it is manufactured, the operation easier of installing and change is large, kiln tail outer cylinder body and insulated pouring layer need be cut, just can carry out the operation of tearing open and filling changing inner core, especially because of localized burn or the mechanical failure of its inner core, all its whole inner core must be changed, therefore, the difficulty installing and change its inner core is large, high material consumption, costly, time is long, the operating rate of manufacture of cement is low.For the defect of monoblock type inner core, occurred that inner tube structure adopts hook to be connected by wall built-up, but in prior art, the mounting part of wall built-up mounts inconvenience, need the step ability installation of multi-section, thus affect the normal work of inner core.
Therefore, a kind of new technical scheme should be provided to solve the problem.
Summary of the invention
The utility model provides a kind of cement kiln preheaters inner core wall built-up.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of cement kiln preheaters inner core wall built-up, comprise wall built-up body, the upper and lower two ends of wall built-up body are provided with location structure, the wall built-up body left and right sides is provided with splicing construction, location structure comprises location curved surface groove and location curved surface, location curved surface groove is located at wall built-up bodies top, location curved surface is located at wall built-up body bottom portion, location curved surface is located in the curved surface groove of location, splicing construction comprises grafting cylinder and grafting groove face, grafting cylinder and grafting groove face are located at wall built-up body two ends respectively, to be cooperatively interacted splicing between about multiple wall built-up body by grafting cylinder and grafting groove face.
The related content of technique scheme is explained as follows:
In technique scheme, grafting cylinder is provided with inserting column, and grafting groove face is provided with inserting groove, and inserting column and inserting groove cooperatively interact.
Further technical scheme, is provided with resistance to movement bar outside inserting groove.
Preferably, the curved surface degree of depth of location curved surface is less than 1/4 of wall built-up body length, is greater than 1/5 of wall built-up body length.
Because technique scheme is used, the utility model compared with prior art has following advantages:
Structure is simple, and intensity is high, dismantles easy, long service life, the efficiency substantially increase installation, safeguarding.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model schematic diagram.
Accompanying drawing 2 is the left view of the utility model accompanying drawing 1.
Accompanying drawing 3 is the right view of the utility model accompanying drawing 1.
In above accompanying drawing: 1, wall built-up body; 2, curved surface groove is located; 3, curved surface is located; 4, grafting cylinder; 5, inserting groove; 6, resistance to movement bar; 7, inserting column; 8, inserting groove; 9, resistance to movement bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As Figure 1-3, a kind of cement kiln preheaters inner core wall built-up of the present utility model, comprise wall built-up body 1, wall built-up body about 1 two ends are provided with location structure, the wall built-up body left and right sides is provided with splicing construction, location structure comprises location curved surface groove 2 and location curved surface 3, location curved surface groove 2 is located at wall built-up body 1 top, location curved surface 3 is located at bottom wall built-up body 1, the curved surface degree of depth of location curved surface 3 is less than 1/4 of wall built-up body length, be greater than 1/5 of wall built-up body 1 length, location curved surface 3 is located in location curved surface groove 2, splicing construction comprises grafting cylinder 4 and inserting groove 5, inserting column 4 and inserting groove 8 are located at wall built-up body 1 two ends respectively, to be cooperatively interacted splicing by grafting cylinder 7 and inserting groove 8 face between multiple wall built-up body about 1, grafting cylinder 4 is provided with inserting column 7, grafting groove face is provided with inserting groove 8, inserting column 7 and inserting groove 8 cooperatively interact, resistance to movement bar 9 is provided with outside inserting groove 8, prevent the movement of inserting column 7, make fixing better, faster, structure is simple, intensity is high, dismantle easy, long service life, substantially increase installation, the efficiency safeguarded.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a cement kiln preheaters inner core wall built-up, comprise wall built-up body, it is characterized in that: the described upper and lower two ends of wall built-up body are provided with location structure, the described wall built-up body left and right sides is provided with splicing construction, described location structure comprises location curved surface groove and location curved surface, described location curved surface groove is located at wall built-up bodies top, described location curved surface is located at wall built-up body bottom portion, described location curved surface is located in the curved surface groove of location, described splicing construction comprises grafting cylinder and grafting groove face, described grafting cylinder and grafting groove face are located at wall built-up body two ends respectively, to be cooperatively interacted splicing by grafting cylinder and grafting groove face between about multiple described wall built-up body.
2. a kind of cement kiln preheaters inner core wall built-up according to claim 1, it is characterized in that: described grafting cylinder is provided with inserting column, described grafting groove face is provided with inserting groove, and described inserting column and inserting groove cooperatively interact.
3. a kind of cement kiln preheaters inner core wall built-up according to claim 2, is characterized in that: be provided with resistance to movement bar outside described inserting groove.
4. a kind of cement kiln preheaters inner core wall built-up according to claim 1, is characterized in that: the curved surface degree of depth of described location curved surface is less than 1/4 of wall built-up body length, is greater than 1/5 of wall built-up body length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724473.1U CN204286120U (en) | 2014-11-26 | 2014-11-26 | A kind of cement kiln preheaters inner core wall built-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724473.1U CN204286120U (en) | 2014-11-26 | 2014-11-26 | A kind of cement kiln preheaters inner core wall built-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286120U true CN204286120U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420724473.1U Expired - Fee Related CN204286120U (en) | 2014-11-26 | 2014-11-26 | A kind of cement kiln preheaters inner core wall built-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762504A (en) * | 2017-11-24 | 2018-03-06 | 成都凯隆机械维修有限公司 | Beneficial to the fracturing device sleeve of carrying |
-
2014
- 2014-11-26 CN CN201420724473.1U patent/CN204286120U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762504A (en) * | 2017-11-24 | 2018-03-06 | 成都凯隆机械维修有限公司 | Beneficial to the fracturing device sleeve of carrying |
| CN107762504B (en) * | 2017-11-24 | 2024-03-26 | 成都凯隆机械维修有限公司 | Fracturing device sleeve facilitating carrying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151126 |