CN202126189U - Hanging piece for inner barrel of preheater - Google Patents
Hanging piece for inner barrel of preheater Download PDFInfo
- Publication number
- CN202126189U CN202126189U CN201120159021XU CN201120159021U CN202126189U CN 202126189 U CN202126189 U CN 202126189U CN 201120159021X U CN201120159021X U CN 201120159021XU CN 201120159021 U CN201120159021 U CN 201120159021U CN 202126189 U CN202126189 U CN 202126189U
- Authority
- CN
- China
- Prior art keywords
- lacing film
- groove
- hook
- hanging piece
- film 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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Abstract
The utility model discloses a hanging piece for the inner barrel of a preheater. The hanging piece comprises a circular arc-shaped hanging piece body, two ring-shaped hooks at the upper end of the hanging piece body, and a ring-shaped groove at the lower end; the hooks are positioned on the outer side of the hanging piece body; the groove is positioned on the inner side of the hanging piece body; the two hooks are arranged at the left and the right ends of the hanging piece body respectively; two ribs are symmetrically arranged in the groove; a hook groove is formed between the two ribs; and the length of the hook groove is slightly larger than the sum of the widths of the two hooks. The hanging piece for the inner barrel of a preheater has the advantages of simple structure, high strength, simplicity and convenience in disassembly, and long service life.
Description
Technical field:
The utility model relates to a kind of new type nonaqueous cement production line equipment preheater inner barrel, particularly relates to a kind of preheater inner barrel lacing film.
Background technology:
On new type nonaqueous cement production line, material is the process of a heat exchange in preheater, and material is with the back heating of meeting of suspended state and from bottom to top thermal current, bumped against by centrifugal action and cylindrical shell after, lean on self gravitation entering next stage preheater.The condition of work of preheater inner barrel cylindrical shell often is under the 700-1000 ℃ of operating temperature, receives the washing away of air-flow and washing away of material of certain speed, therefore; Need to adopt stainless steel and heat resisting steel to process, its version is mainly monoblock type steel plate welding inner core, when the installation of monoblock type inner core and replacing; Must weld or cut and accomplish by using plasma, its operation easier of manufacturing, installing and changing is big, needs cutting kiln tail outer cylinder body and insulated pouring layer; Just can change the operation of tearing open and adorning of inner core, especially, all must its whole inner core be changed because of the localized burn or the mechanical failure of its inner core; Therefore, the difficulty of installing and change its inner core is big, high material consumption; Expense is high, and the time is long, and the operating rate of manufacture of cement is low.To the defective of monoblock type inner core, inner tube structure occurred and adopted hook that lacing film is connected, but in the prior art, the part that articulates of lacing film is exposed in the corrosive environment, service life is short, thereby influences the operate as normal of inner core.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of prior art, and a kind of preheater inner barrel lacing film of simple in structure, long service life is provided.
The technical scheme of the utility model preheater inner barrel lacing film is: the preheater inner barrel lacing film; Comprise the annular hook of circular arc lacing film body, lacing film body upper end and the annular groove of lower end; Described hook is positioned at the outside of lacing film body, and described groove is positioned at the inboard of lacing film body, it is characterized in that: described hook is two; Be arranged at the right ends of lacing film body respectively; Be arranged with two ribs in the described groove, form the hook groove between described two ribs, the length of described hook groove is slightly larger than the width sum of two hooks.
The upper end of described lacing film body upwards prolongs, its with the hook top between be provided with gusset admittedly, the outer wall lower ends downward prolongation of described groove is provided with down between the lower end of itself and lacing film body and consolidates gusset.
When the utility model preheater inner barrel lacing film is assembled into inner core; Circumferential misalignment links to each other between the adjacent two rows lacing film; Form the integral cylinder shape; Two hooks of following one deck lacing film are hung on respectively in the hook groove of corresponding adjacent two lacing films of last layer, hang with down a hook of corresponding adjacent two lacing films of one deck in the hook groove of last layer lacing film.Two hooks in the hook groove have two ribs outward, and the one, hook there is restriction, prevent that lacing film is loose; The 2nd, can strengthen the intensity of hook groove, prolong lacing film service life.
Further, the upper end of lacing film body upwards prolongs, its with the hook top between be provided with gusset admittedly, the outer wall lower ends downward of groove prolongs, and is provided with down between the lower end of itself and lacing film body and consolidates gusset, can strengthen the intensity of hook groove, prolongation lacing film service life.
The beneficial effect of the utility model is: simple in structure, intensity is high, dismounting is easy, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 be among Fig. 1 A-A to cut-away view.
Fig. 3 be among Fig. 1 B-B to cut-away view.
Sequence number among the figure: 1, lacing film body; 2, hook; 3, groove; 4, rib; 5, hook groove; 6, upward consolidate gusset; 7, consolidate gusset down.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of preheater inner barrel lacing film comprises the annular hook 2 of circular arc lacing film body 1, lacing film body 1 upper end and the annular groove 3 of lower end, and described hook 2 is positioned at the outside of lacing film body 1; Described groove 3 is positioned at the inboard of lacing film body 1; Described hook 2 is two, is arranged at the right ends of lacing film body 1 respectively, is arranged with two ribs 4 in the described groove 3; Form hook groove 5 between described two ribs 4, the length of described hook groove 5 is slightly larger than the width sum of two hooks 2; The upper end of described lacing film body 1 upwards prolongs, its with hook 2 tops between be provided with gusset 6 admittedly, the outer wall lower ends downward prolongation of described groove 3 is provided with down between the lower end of itself and lacing film body 1 and consolidates gusset 7.
More than specified the embodiment of the utility model, but this instance of just lifting for the ease of understanding should not be considered to be the restriction to the utility model scope.Equally; Any person of ordinary skill in the field all can be according to the technical scheme of the utility model and the description of preferred embodiment thereof; Make various possible being equal to and change or replacement, but all these changes or replacement all should belong to the protection domain of the utility model claim.
Claims (2)
1. preheater inner barrel lacing film; Comprise the annular hook ⑵ of circular arc lacing film body ⑴, lacing film body ⑴ upper end and the annular groove ⑶ of lower end; Described hook ⑵ is positioned at the outside of lacing film body ⑴, and described groove ⑶ is positioned at the inboard of lacing film body ⑴, it is characterized in that: described hook ⑵ is two; Be arranged at the right ends of lacing film body ⑴ respectively; Be arranged with two rib ⑷ in the described groove ⑶, form hook groove ⑸ between described two rib ⑷, the length of described hook groove ⑸ is slightly larger than the width sum of two hook ⑵.
2. preheater inner barrel lacing film according to claim 1; It is characterized in that: the upper end of described lacing film body ⑴ upwards prolongs; Be provided with between itself and the hook ⑵ top and consolidate gusset ⑹; The outer wall lower ends downward of described groove ⑶ prolongs, its with the lower end of lacing film body ⑴ between be provided with down and consolidate gusset ⑺.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120159021XU CN202126189U (en) | 2011-05-18 | 2011-05-18 | Hanging piece for inner barrel of preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120159021XU CN202126189U (en) | 2011-05-18 | 2011-05-18 | Hanging piece for inner barrel of preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126189U true CN202126189U (en) | 2012-01-25 |
Family
ID=45489254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120159021XU Expired - Fee Related CN202126189U (en) | 2011-05-18 | 2011-05-18 | Hanging piece for inner barrel of preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344040A (en) * | 2017-08-29 | 2017-11-14 | 南京西普水泥工程集团有限公司 | A kind of new hanging plate and inner cylinder |
-
2011
- 2011-05-18 CN CN201120159021XU patent/CN202126189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344040A (en) * | 2017-08-29 | 2017-11-14 | 南京西普水泥工程集团有限公司 | A kind of new hanging plate and inner cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20140518 |