CN206420304U - Cement kiln preheaters anticreep harrow nail - Google Patents
Cement kiln preheaters anticreep harrow nail Download PDFInfo
- Publication number
- CN206420304U CN206420304U CN201621387981.0U CN201621387981U CN206420304U CN 206420304 U CN206420304 U CN 206420304U CN 201621387981 U CN201621387981 U CN 201621387981U CN 206420304 U CN206420304 U CN 206420304U
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- Prior art keywords
- fixture
- anticreep
- cement kiln
- harrow nail
- castable
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Abstract
A kind of cement kiln preheaters anticreep harrow nail, including the first fixture, the second fixture, block piece is fixedly installed in one end of first fixture, the other end of first fixture has the first connecting portion being connected with the second fixture, one end of second fixture has the second connecting portion being connected with the first fixture, first connecting portion is relatively fixed with second connecting portion by spiral way, and the other end of the second fixture has Y type fixed parts.The situation that the cement kiln preheaters anticreep harrow nail can avoid harrow nail from shifting occurs, and then avoids the situation for causing castable to come off because harrow nail is shifted from occurring.
Description
Technical field
The utility model is related to technical field of fastening, and in particular to a kind of cement kiln preheaters anticreep harrow nail.
Background technology
The operation principle of cement kiln preheaters is:Added using the heat content in the red-hot air-flow discharged in rotary kiln and dore furnace
Hot raw material, make raw material carry out heat exchange with thermal current, carry out raw material preheating and part thereof is decomposed, the raw material after then preheating
Continue heat resolve, and mature calcined material in into dore furnace or rotary kiln.Therefore the inwall of the cyclone cylinder of cement kiln preheaters is needed
Castable refractory is poured, to prevent high-temperature flue gas from damaging the barrel of cyclone cylinder and prevent the heat energy of high-temperature flue gas from passing through cyclone cylinder
Barrel scatter and disappear.
Castable is mainly fixed on the barrel of cyclone cylinder by harrow nail, and existing harrow nail uses welding manner always
It is fixed on the barrel of cyclone cylinder, in rotary kiln temperature-rise period, the high-temperature flue gas reached in cyclone cylinder causes castable to produce
Expansion, the castable extruding after expansion is welded on harrow nail on the barrel of cyclone cylinder so that between harrow nail and the barrel of cyclone cylinder
Weld ftractures, and harrow nail is shifted over, ultimately results in castable and come off, and causes and stops kiln maintenance every time and will carry out castable repairing
Work.
The content of the invention
In view of this, it is necessary to which a kind of cement kiln preheaters anticreep harrow nail is provided.
A kind of cement kiln preheaters anticreep harrow nail, including the first fixture, the second fixture, one end of the first fixture
Block piece is fixedly installed, the other end of the first fixture has the first connecting portion being connected with the second fixture, and second consolidates
Determining one end of part has the second connecting portion being connected with the first fixture, and first connecting portion passes through spiral with second connecting portion
Mode is relatively fixed, and the other end of the second fixture has Y type fixed parts.
It is preferred that, castable circulation groove is offered on the Y type fixed parts of the second fixture, castable flows through castable circulation
Groove, to increase the stability between the castable after Y types fixed part and solidification.
It is preferred that, castable circulation groove is also offered on the second fixture.
It is preferred that, the first check and correction mark is provided with the first connecting portion of the first fixture, the second of the second fixture connects
The second check and correction mark is provided with socket part, cooperation is faced with the second check and correction mark by the first check and correction mark, to determine first
The first connecting portion of fixture and the second connecting portion of the second fixture can start rotation.
When above-mentioned cement kiln preheaters are fixed on the barrel of cyclone cylinder with anticreep harrow nail, the first fixture, second are fixed
Block piece is fixedly installed in part, one end of the first fixture, and the first connecting portion of the first fixture passes through the fixation on cyclone wall
Through hole, first connecting portion is relatively fixed with second connecting portion by spiral way, and there is the other end of the second fixture Y types to fix
Portion, so ensures that cement kiln preheaters are located in cyclone cylinder with the second fixture as castable fixing end of anticreep harrow nail,
To fix the castable being cast on the inner surface of the barrel of cyclone cylinder by the second fixture, in this way, the cast after expansion
When material extruding cement kiln preheaters are with anticreep harrow nail, cement kiln preheaters remain phase with the barrel of anticreep harrow nail and cyclone cylinder
To stationary state, it is to avoid the situation of harrow nail displacement occurs, and then the situation for causing castable to come off because harrow nail is shifted is avoided to send out
It is raw.
Brief description of the drawings
Fig. 1 is the structural representation of the cement kiln preheaters of a better embodiment.
Fig. 2 is the position and structural representation between the barrel of cement kiln preheaters and cement kiln preheaters anticreep harrow nail
Figure.
Fig. 3 is the structural representation of cement kiln preheaters anticreep harrow nail.
Fig. 4 is the cross-sectional view of another angle of cement kiln preheaters anticreep harrow nail.
In figure:Cement kiln preheaters 10, heat exchanger tube 20, cyclone cylinder 30, cement kiln preheaters anticreep harrow nail 40, barrel
31st, insulated tank 32, fixed via 33, the first fixture 41, block piece 410, first connecting portion 411, first check and correction mark 412,
Second fixture 42, second connecting portion 420, Y types fixed part 421, the check and correction of castable circulation groove 422, second mark 423.
Embodiment
Referring to Fig. 1 to Fig. 4, the cyclone cylinder that cement kiln preheaters 10 include heat exchanger tube 20, are connected with heat exchanger tube 20
30 and cement kiln preheaters anticreep harrow nail 40, cement kiln preheaters with anticreep harrow nail 40 there is anticreep end and castable to fix
The insulated tank 32 for housing castable is provided with end, the outer surface of the barrel 31 of cyclone cylinder 30, the bottom land of insulated tank 32 is opened
The fixed via 33 connected provided with the inside with cyclone cylinder 30, cement kiln preheaters have anticreep end and cast with anticreep harrow nail 40
Expect fixing end, cement kiln preheaters pass through fixed via 33 with anticreep harrow nail 40, and cement kiln preheaters are anti-with anticreep harrow nail 40
De- end, which is located in insulated tank 32 and is cast material 50, to be covered, and cement kiln preheaters are located at the castable fixing end of anticreep harrow nail 40
In cyclone cylinder 30, cyclone cylinder 30 is cast in be fixed by cement kiln preheaters with the castable fixing end of anticreep harrow nail 40
Castable 50 on the inner surface of barrel 31.
Wherein, cement kiln preheaters include the first fixture 41, the second fixture 42, the first fixture with anticreep harrow nail 40
41 one end is fixedly installed block piece 410, and the other end of the first fixture 41 has the be connected with the second fixture 42
One connecting portion 411, one end of the second fixture 42 has the second connecting portion 420 being connected with the first fixture 41, second
The other end of fixture 42 has Y types fixed part 421, and the first fixture 41 is used as the anticreep end, the conduct of the second fixture 42
The castable fixing end, the other end of the first fixture 41 is after fixed via 33 is passed through, and first connecting portion 411 and second connects
Socket part 421 is fixedly connected, and block piece 410 is located in insulated tank 32, to pass through the barrel 31 of the first fixture 41 and cyclone cylinder 30
On fixed via 33 be relatively fixed the barrel 31 of cement kiln preheaters anticreep harrow nail 40 and cyclone cylinder 30.
Further, castable circulation groove 422 is offered on the Y types fixed part 421 of the second fixture 42, castable flows through
Castable circulation groove 422, to increase the stability between the castable 50 after Y types fixed part 421 and solidification;Second fixture 42
On also offer castable circulation groove 422.
Further, between the second connecting portion 421 of the fixture 42 of first connecting portion 411 and second of the first fixture 41
Realize that the first fixture 41 is relatively fixed with the second fixture 42 by screw fit relationship.Wherein, first fixture 41
It is provided with first connecting portion 411 in first check and correction mark 412, the second connecting portion 421 of the second fixture 43 and is provided with second
Check and correction mark 423, faces cooperation, to determine the first fixture 41 by the first check and correction mark 412 and the second check and correction mark 423
The fixture 42 of first connecting portion 411 and second second connecting portion 421 can start rotation.For example,
In above-mentioned cement kiln preheaters 10, it is provided with the outer surface of the barrel 31 of cyclone cylinder 30 for housing castable
Insulated tank 32, the bottom land of insulated tank 32 offers the fixed via 33 connected with the inside of cyclone cylinder 30, and cement kiln preheaters are used anti-
De- harrow nail 40 passes through fixed via 33, and the anticreep end of cement kiln preheaters anticreep harrow nail 40 is located in insulated tank 32 and is cast
Material 50 is covered, and cement kiln preheaters are located in cyclone cylinder 30 with the castable fixing end of anticreep harrow nail 40, with pre- by cement kiln
Hot device fixes the castable being cast on the inner surface of the barrel 31 of cyclone cylinder 30 with the castable fixing end of anticreep harrow nail 40
50, in this way, when the castable after expansion extrudes cement kiln preheaters with anticreep harrow nail 40, cement kiln preheaters anticreep harrow nail 40
The state of being relatively fixed is remained with the barrel of cyclone cylinder 30, it is to avoid the situation that cement kiln preheaters are shifted with anticreep harrow nail 40 is sent out
It is raw, and then avoid the situation for causing castable to come off because harrow nail is shifted from occurring.
Claims (4)
1. a kind of cement kiln preheaters anticreep harrow nail, it is characterised in that:Consolidate including the first fixture, the second fixture, first
Block piece is fixedly installed in the one end for determining part, and the other end of the first fixture has to be connected with the first of the mating connection of the second fixture
Portion, one end of the second fixture has the second connecting portion being connected with the first fixture, and first connecting portion is connected with second
Portion is relatively fixed by spiral way, and the other end of the second fixture has Y type fixed parts.
2. cement kiln preheaters as claimed in claim 1 anticreep harrow nail, it is characterised in that:The Y types of second fixture are fixed
Castable circulation groove is offered in portion, castable flows through castable circulation groove, to increase Y types fixed part and the castable after solidification
Between stability.
3. cement kiln preheaters as claimed in claim 1 anticreep harrow nail, it is characterised in that:Also offered on second fixture
Castable circulation groove.
4. cement kiln preheaters as claimed in claim 3 anticreep harrow nail, it is characterised in that:First connection of the first fixture
It is provided with portion in the first check and correction mark, the second connecting portion of the second fixture and is provided with the second check and correction mark, passes through the first school
Cooperation is faced with the second check and correction mark to mark, to determine the first connecting portion and the second of the second fixture of the first fixture
Connecting portion can start rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621387981.0U CN206420304U (en) | 2016-12-17 | 2016-12-17 | Cement kiln preheaters anticreep harrow nail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621387981.0U CN206420304U (en) | 2016-12-17 | 2016-12-17 | Cement kiln preheaters anticreep harrow nail |
Publications (1)
Publication Number | Publication Date |
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CN206420304U true CN206420304U (en) | 2017-08-18 |
Family
ID=59575431
Family Applications (1)
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CN201621387981.0U Active CN206420304U (en) | 2016-12-17 | 2016-12-17 | Cement kiln preheaters anticreep harrow nail |
Country Status (1)
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CN (1) | CN206420304U (en) |
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2016
- 2016-12-17 CN CN201621387981.0U patent/CN206420304U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: Shengjin village, Zhenluo Town, Shapotou District, Zhongwei City, Ningxia Hui Autonomous Region Patentee after: Ningxia Shengjin Cement Co., Ltd Address before: 750002 the Ningxia Hui Autonomous Region Jinfeng District of Yinchuan city Ning Street No. 490 Yinchuan IBI incubation center two No. 10 Building 3 Room 301 Patentee before: XINGXIA TZHG WASTE HEAT GENERATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |