CN204461107U - A kind of preheater inner barrel - Google Patents
A kind of preheater inner barrel Download PDFInfo
- Publication number
- CN204461107U CN204461107U CN201520016561.0U CN201520016561U CN204461107U CN 204461107 U CN204461107 U CN 204461107U CN 201520016561 U CN201520016561 U CN 201520016561U CN 204461107 U CN204461107 U CN 204461107U
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- hole
- link plate
- plate unit
- location
- preheater
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Abstract
The utility model discloses a kind of preheater inner barrel, comprise the inner core (1) be connected with the madial wall of cyclone cylinder, it is interconnected to constitute by jockey (12) successively by multiple link plate unit (11), neighbouring two link plate unit (11) of described inner core (1) are connected by the first through hole (111) and hook (113) being positioned at link plate unit (11) top and lower central position, adjacent two the link plate unit (11) in left and right to be fixed with the second through hole (112) being positioned at link plate unit (11) both sides by jockey (12) steady pin (122) and fixed head (121) and to be connected.The internal barrel of preheater cyclone barrel of this structure to have manufacturing process simple, long service life, the advantage such as easy for installation.
Description
Technical field
The utility model relates to the preheater building block in cement manufacture plant, specifically provides a kind of preheater inner barrel.
Background technology
Preheater windspout barrel is the critical piece of cement manufacture plant, and Main Function has been material and being separated of gas.Usually inner core is set in cyclone cylinder, to improve the separative efficiency of material and hot blast, reduces the unnecessary circulation of granular material between cyclone cylinder at different levels.Common cyclone cylinder inner core is plate-hanging type structure, its link plate is divided into upper plate, middle and lower plate, and the latch part arranged by link plate both sides between adjacent link plate is connected, this structure inner cylinder hanging plate manufacturing process and installation complexity, and the easy scaling loss distortion in snap close position, shorten the service life of link plate, affect inner core work quality.
Therefore, how the structure of existing cyclone cylinder inner core is improved, become people's problem demanding prompt solution.
Utility model content
The purpose of this utility model is the link plate manufacturing process and the installation complexity that at least solve cyclone cylinder inner core in the past, the problems such as service life is short.
The technical scheme that the utility model provides is specially: a kind of preheater inner barrel, and described inner core is connected on the cyclone cylinder madial wall of preheater, it is characterized in that, described inner core 1 is interconnected to constitute by jockey 12 successively by multiple link plate unit 11;
Wherein, described link plate unit 11 is the curved strip plate of cross section, and its central upper portion position is provided with the first through hole 111, and bottom centre position is provided with the hook 113 matched with described first through hole 111, and both sides are also symmetrically arranged with the second through hole 112 respectively;
Described jockey 12 comprises fixed head 121 and to match the steady pin 122 be connected with described fixed head 121, and wherein, described fixed head 121 comprises the first location-plate 1211, and the bilateral symmetry of described first location-plate 1211 is provided with third through-hole 12111; Described steady pin 122 comprises the second location-plate 1221, and the both sides of described second location-plate 1221 are symmetrically arranged with the projection 12211 matched with third through-hole 12111 respectively;
Described steady pin 122 is positioned at the inner side of inner core 1, the projection 12211 of its second location-plate 1221 both sides is each passed through left and right adjacent link plate unit 11 adjacent side second through hole 112, and described fixed head 121 is positioned at the outside of inner core 1, the third through-hole 12111 of its first location-plate 1211 both sides is fixedly connected with projection 12211 respectively.
Preferably, the first through hole 111 on described link plate unit 11 is square opening, and described hook 113 is the square coupler body matched with the first through hole 111.
Further preferably, described first location-plate 1211 and the second location-plate 1221 are rectangular slab.
Further preferably, two side positions of described link plate unit 11 are positioned at and symmetrically arranged second through hole 112 has multiple.
Further preferably, the center of described multiple second through hole 112 lays respectively on logical straight line.
Further preferably, the mode that is fixedly connected with between the projection 12211 of described steady pin 122 and the third through-hole 12111 of fixed head 121 is for being welded to connect.
The preheater inner barrel that the utility model provides, be formed by connecting by jockey successively by multiple link plate unit, the first through hole axially arranged respectively by its top and bottom between adjacent link plate unit and hook carry out coupling connection, the first through hole by bottom link plate unit is socketed on the hook of link plate unit on top, connected mode between the adjacent link plate unit of circumference eliminates in prior art the mode using latch part to carry out snap close connection, but undertaken coordinating by steady pin and fixed head and close-packed arrays formation tubular structure, and described steady pin is arranged on the inner side of inner core, and to be fixed with the steady pin through the adjacent through-holes on adjacent link plate unit inside inner core in the outside of inner core by fixed head and to be connected, with adjacent two the link plate unit in fixing left and right, the link of steady pin and fixed head is positioned at the outside of inner core simultaneously, avoid the impact of material, not fragile, and then improve the service life of link plate.
Steady pin and fixed head is adopted to carry out coordinating and realizing being fixedly connected with between link plate between the link plate that the circumference of the internal barrel of preheater cyclone barrel that the utility model provides is adjacent, and its link is arranged on the outside of inner core, avoid the impact of material, improve the service life of link plate, there is manufacturing process simple, long service life, the advantage such as easy for installation.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is internal barrel of preheater cyclone barrel body top view;
Fig. 2 is the link plate unit front view of internal barrel of preheater cyclone barrel;
Fig. 3 is the link plate unit left view of internal barrel of preheater cyclone barrel;
Fig. 4 is the link plate unit top view of internal barrel of preheater cyclone barrel;
Fig. 5 is the syndeton schematic diagram of the neighbouring link plate unit of internal barrel of preheater cyclone barrel;
Fig. 6 is the syndeton schematic diagram of the adjacent link plate unit in left and right of internal barrel of preheater cyclone barrel;
Fig. 7 is the steady pin front view of internal barrel of preheater cyclone barrel;
Fig. 8 is the steady pin top view of internal barrel of preheater cyclone barrel;
Fig. 9 is the fixed head front view of internal barrel of preheater cyclone barrel;
Figure 10 is the fixed head top view of internal barrel of preheater cyclone barrel.
Detailed description of the invention
A kind of preheater inner barrel, comprise the inner core 1 be connected with cyclone cylinder madial wall, as shown in Figure 1, described inner core 1 for be interconnected to constitute by jockey 12 successively by multiple link plate unit 11, wherein, as shown in Figures 2 to 4, link plate unit 11 is strip platy structure, and its cross section is arc, its central upper portion position is provided with the first through hole 111, and bottom centre position is provided with the hook 113 that can match with described first through hole 111.See Fig. 5, neighbouring two link plate unit 11 connect by the cooperation of the first through hole 111 and hook 113, and two side positions of link plate unit are symmetrically arranged with the second through hole 112 respectively.As shown in Figure 6, described jockey 12 is for connecting adjacent two the link plate unit 11 in left and right, described jockey 12 comprises fixed head 121 and to match the steady pin 122 be connected with described fixed head 121, wherein, as Fig. 9, shown in 10, fixed head 121 comprises the first location-plate 1211, the bilateral symmetry of described first location-plate 1211 is provided with third through-hole 12111, as Fig. 7, shown in 8, steady pin 122 comprises the second location-plate 1221, and the both sides of described second location-plate 1221 are symmetrically arranged with the projection 12211 matched with third through-hole 12111 respectively, jockey 12 is used to carry out the adjacent link plate unit 11 in left and right when connecting, as shown in Figure 6, steady pin 122 is arranged at the inner side of inner core 1, in steady pin 122, the projection 12211 of the second location-plate 1221 both sides is each passed through the second through hole 112 of the adjacent side of adjacent link plate unit 11, left and right, fixed head 121 is arranged at the outside of inner core 1 simultaneously, the third through-hole 12111 of its first location-plate 1211 both sides is fixedly connected with projection 12211 respectively, thus the connection realized between link plate unit 11, form similar cylindricality inner core 1.
The preheater inner barrel that the utility model provides, be connected to form by jockey successively by multiple link plate unit, the first through hole axially arranged respectively by its top and bottom between adjacent link plate unit and hook carry out coupling connection, the first through hole by bottom link plate unit is socketed on the hook of link plate unit on top, the axis realizing link plate lengthens, connected mode between the adjacent link plate unit of circumference eliminates in prior art the mode using latch part to carry out snap close connection, but undertaken coordinating by steady pin and fixed head and close-packed arrays formation tubular structure, and described steady pin is arranged on the inner side of inner core, and to be fixed with the steady pin through the adjacent through-holes on adjacent link plate unit inside inner core in the outside of inner core by fixed head and to be connected, with adjacent two the link plate unit in fixing left and right, its link is positioned at the outside of inner core simultaneously, avoid the impact of material, not fragile, link plate difficult drop-off, and then improve the service life of link plate.
In order to make the connection between link plate unit 11 neighbouring in inner core 1 more firm, as the improvement of technical scheme, as shown in Figure 2,3, the first through hole 111 on link plate unit 11 is arranged to square opening, the hook 113 matched also is arranged to square coupler body simultaneously, and then avoid between upper and lower link plate unit 11 and rock because the impact of material and air-flow produces, affect the separative efficiency of material and hot blast.
In order to use, easy for installation and save material, as the improvement of technical scheme, as shown in Fig. 7,9, the first location-plate 1211 of fixed head 121 and the second location-plate 1221 of steady pin 122 are all made into rectangle platy structure.
In order to make the connection in inner core 1 between the adjacent link plate in left and right unit 11 more firm, as the improvement of technical scheme, as shown in Figure 2, to be positioned at link plate unit 11 liang of side positions and symmetrically arranged second through hole 112 is arranged to multiple, and the center of the plurality of second through hole 112 is all positioned on straight line.During assembling, steady pin identical for multiple structure is inserted in multiple second through hole respectively and is fixedly connected with fixed head, and then realize the firm connection between link plate unit 11.
Wherein, steady pin 122 has multiple with the mode that is fixedly connected with of fixed head 121, and method the most simple and practical is and is welded to connect, because fixed head 121 is positioned at the outside of inner core body 1, after welding, solder joint is positioned at the outside of inner core body 1, avoid the impact of material, link plate unit 11 is not easily damaged, improves the service life of link plate unit 11.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. a preheater inner barrel, described inner core is connected on the cyclone cylinder madial wall of preheater, it is characterized in that, described inner core (1) is interconnected to constitute by jockey (12) successively by multiple link plate unit (11);
Wherein, described link plate unit (11) is the curved strip plate of cross section, its central upper portion position is provided with the first through hole (111), and bottom centre position is provided with the hook (113) matched with described first through hole (111), and both sides are symmetrically arranged with the second through hole (112) respectively;
Described jockey (12) comprises fixed head (121) and to match the steady pin (122) be connected with described fixed head (121), wherein, described fixed head (121) comprises the first location-plate (1211), the bilateral symmetry of described first location-plate (1211) is provided with third through-hole (12111), described steady pin (122) comprises the second location-plate (1221), and the both sides of described second location-plate (1221) are symmetrically arranged with the projection (12211) matched with third through-hole (12111) respectively;
Described steady pin (122) is positioned at the inner side of inner core (1), the projection (12211) of its second location-plate (1221) both sides is each passed through adjacent link plate unit (11) adjacent side second through hole, left and right (112), and described fixed head (121) is positioned at the outside of inner core (1), the third through-hole (12111) of its first location-plate (1211) both sides is fixedly connected with projection (12211) respectively.
2. according to preheater inner barrel according to claim 1, it is characterized in that: the first through hole (111) on described link plate unit (11) is square opening, and described hook (113) is the square coupler body matched with the first through hole (111).
3. according to preheater inner barrel according to claim 1, it is characterized in that: described first location-plate (1211) and the second location-plate (1221) are rectangular slab.
4. according to preheater inner barrel according to claim 1, it is characterized in that: be positioned at two side positions of described link plate unit (11) and symmetrically arranged second through hole (112) has multiple.
5. according to preheater inner barrel according to claim 4, it is characterized in that: the center of described multiple second through hole (112) is all positioned on straight line.
6. according to preheater inner barrel according to claim 1, it is characterized in that: the mode that is fixedly connected with between the projection (12211) of described steady pin (122) and the third through-hole (12111) of fixed head (121) is for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016561.0U CN204461107U (en) | 2015-01-08 | 2015-01-08 | A kind of preheater inner barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016561.0U CN204461107U (en) | 2015-01-08 | 2015-01-08 | A kind of preheater inner barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461107U true CN204461107U (en) | 2015-07-08 |
Family
ID=53667980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016561.0U Expired - Fee Related CN204461107U (en) | 2015-01-08 | 2015-01-08 | A kind of preheater inner barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461107U (en) |
-
2015
- 2015-01-08 CN CN201520016561.0U patent/CN204461107U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210108 |