CN204514065U - With the hot air duct filter cinder structure of oppositely blowing down function - Google Patents
With the hot air duct filter cinder structure of oppositely blowing down function Download PDFInfo
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- CN204514065U CN204514065U CN201520208200.6U CN201520208200U CN204514065U CN 204514065 U CN204514065 U CN 204514065U CN 201520208200 U CN201520208200 U CN 201520208200U CN 204514065 U CN204514065 U CN 204514065U
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- air duct
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Abstract
The utility model relates to a kind of hot air duct filter cinder structure with oppositely blowing down function, be arranged on the hot air duct between grate-cooler and coal mill system, this structure comprises a filter cinder chamber, the both lateral sides in filter cinder chamber is respectively with air intake and outlet air end, described air intake is connected with grate-cooler by hot air duct, and described outlet air end is connected with coal mill system by hot air duct; The vertical both sides in described filter cinder chamber, respectively with blast pipe and scum pipe, are provided with the filter cinder plate being arranged in and filtering cinder chamber between the air inlet of blast pipe and the slag-drip opening of scum pipe, the hole axle of the filter bores on filter cinder plate is horizontally disposed with; The inner chamber top in filter cinder chamber arranges the reverse blowing plate being positioned at filter cinder plate leeward side, and described reverse blowing plate is shell structure, is communicated with between its with blast pipe by arm, and the lower surface of described reverse blowing plate is with multiple venthole.The utility model has the advantages that structure is simple, filter cinder is effective, efficiency is high.
Description
Technical field
The utility model relates to field of cement production equipment, particularly hot air duct filter cinder structure on cement producing line.
Background technology
On cement producing line, will enter to the coal mill system line through hot air duct from grate-cooler wind out, and the wind in hot air duct can bring some cinders in flow process, after long-term work, slag can be collected in pipeline, cause line clogging, cause hot air duct cisco unity malfunction.At present, for solving line clogging problem, prior art adopts the form of settling tank, the hot air duct namely between coal mill system and grate-cooler arranges settling tank, by cinder sedimentation.Although the setting of settling tank can solve the problem, the deficiency also existed is: settling tank is comparatively slow to the sinking speed of cinder, and needs to reduce the intake velocity in hot air duct, and cause air intake efficiency to reduce, the clear efficiency of the cinder after its sedimentation is also lower.
Utility model content
The above-mentioned shortcoming that the applicant exists for prior art, carries out studying and improving, and provide a kind of hot air duct filter cinder structure with oppositely blowing down function, it has high, the effective feature of efficiency.
In order to solve the problem, the utility model adopts following scheme:
A kind of hot air duct filter cinder structure with oppositely blowing down function, be arranged on the hot air duct between grate-cooler and coal mill system, this structure comprises a filter cinder chamber, the both lateral sides in filter cinder chamber is respectively with air intake and outlet air end, described air intake is connected with grate-cooler by hot air duct, and described outlet air end is connected with coal mill system by hot air duct; The vertical both sides in described filter cinder chamber, respectively with blast pipe and scum pipe, are provided with the filter cinder plate being arranged in and filtering cinder chamber between the air inlet of blast pipe and the slag-drip opening of scum pipe, the hole axle of the filter bores on filter cinder plate is horizontally disposed with; The inner chamber top in filter cinder chamber arranges the reverse blowing plate being positioned at filter cinder plate leeward side, and described reverse blowing plate is shell structure, is communicated with between its with blast pipe by arm, and the lower surface of described reverse blowing plate is with multiple venthole.
Further improvement as technique scheme:
Described filter cinder plate comprises two pieces of front and back parallel oblique setting, and one end of two filter cinder plates are connected with the inwall in filter cinder chamber respectively, and the other end is placed in described air inlet and slag-drip opening respectively; Described reverse blowing plate comprises and oppositely blows down plate and second oppositely blow down plate between side, front and back filter cinder plate being placed in front side filter cinder plate leeward side first, first oppositely blows down plate is connected with blast pipe by the first arm, and second oppositely blows down plate is connected with blast pipe by the second arm.
The end of two filter cinder plates is placed in the middle part of described air inlet and slag-drip opening respectively.
First oppositely blows down plate be arranged in parallel with filter cinder plate, and its venthole is towards the filter cinder plate 5 of front side.
The described second filter cinder plate oppositely blowing down plate opposite posterior is obliquely installed, and its venthole is towards the leeward side of filter cinder plate.
The deslagging end of the oriented one lateral buckling of lower end band of described scum pipe.
Technique effect of the present utility model is:
The utility model adopts in filter cinder chamber the structure arranging double-deck filter cinder plate, realizes fast filtering cinder, and the intake velocity in hot air duct, without the need to reducing, ensures the normal intake velocity in hot air duct, even also can improve intake velocity; Blast pipe for blowing down cinder on filter cinder plate being set, realizing the quick removing to cinder; Arrange in filter cinder chamber and oppositely blow down plate, greatly improve the cinder on filter cinder plate, thus prevent cinder from too much affecting the intake velocity of warm-air pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, grate-cooler; 2, coal mill system; 3, hot air duct; 4, cinder chamber is filtered; 41, blast pipe; 410, air inlet; 42, scum pipe; 420, slag-drip opening; 421, deslagging end; 5, cinder plate is filtered; 51, filter bores; 6, the first arm; 7, first oppositely plate is blown down; 8, the second arm; 9, second oppositely plate is blown down.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the hot air duct filter cinder structure with reverse blowing function of the present embodiment, be arranged on the hot air duct 3 between grate-cooler 1 and coal mill system 2, this structure comprises a filter cinder chamber 4, the both lateral sides in filter cinder chamber 4 is respectively with air intake and outlet air end, air intake is connected with grate-cooler 1 by hot air duct 3, and outlet air end is connected with coal mill system 2 by hot air duct 3; The vertical both sides in filter cinder chamber 4 are respectively with blast pipe 41 and scum pipe 42, be provided with the filter cinder plate 5 being arranged in and filtering cinder chamber 4 between the air inlet 410 of blast pipe 41 and the slag-drip opening 420 of scum pipe 42, the hole axle of the filter bores 51 on filter cinder plate 5 is horizontally disposed with; The inner chamber top in filter cinder chamber 4 arranges the reverse blowing plate being positioned at filter cinder plate 5 leeward side, and oppositely blowing down plate is shell structure, is communicated with between its with blast pipe 41 by arm, oppositely blows down the lower surface of plate with multiple venthole.
In the utility model employing filter cinder chamber, 4 arrange double-deck structure of filtering cinder plate 5, realize fast filtering cinder, and the intake velocity in hot air duct 3 is without the need to reducing, and the normal intake velocity in guarantee hot air duct 3, even also can improve intake velocity; Blast pipe 41 for blowing down cinder on filter cinder plate 5 being set, realizing the quick removing to cinder; Arrange in filter cinder chamber 4 and oppositely blow down plate, greatly improve the cinder on filter cinder plate 5, thus prevent cinder from too much affecting the intake velocity of warm-air pipe 3.
As shown in Figure 1, for raising is to the filter efficiency of cinder and effect, filter cinder plate 5 comprises two pieces of front and back parallel oblique setting, and one end of two filter cinder plates 5 are connected with the inwall in filter cinder chamber 4 respectively, and the other end is placed in the middle part of air inlet 410 and slag-drip opening 420 respectively; Reverse blowing plate comprises filters cinder plate 5 leeward side first oppositely blowing plate 7 and the second reverse blowing plate 9 between side, front and back filter cinder plate 5 on front side of being placed in, first oppositely blows down plate 7 is connected with blast pipe 41 by the first arm 6, first oppositely blows down plate 7 be arranged in parallel with filter cinder plate 5, and its venthole is towards the filter cinder plate 5 of front side; Second oppositely blows down plate 9 is connected with blast pipe 41 by the second arm 8, and the second filter cinder plate 5 oppositely blowing down plate 9 opposite posterior is obliquely installed, and its venthole is towards the leeward side of filter cinder plate 5.
As shown in Figure 1, the deslagging end 421 of the oriented one lateral buckling of lower end band of scum pipe 42, the deslagging end 421 of bending prevents cinder reflux effectively, improves the reliability of deslagging.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (6)
1. filter cinder structure with the hot air duct oppositely blowing down function for one kind, be arranged on the hot air duct (3) between grate-cooler (1) and coal mill system (2), it is characterized in that: this structure comprises a filter cinder chamber (4), the both lateral sides of filter cinder chamber (4) is respectively with air intake and outlet air end, described air intake is connected with grate-cooler (1) by hot air duct (3), and described outlet air end is connected with coal mill system (2) by hot air duct (3); The vertical both sides of described filter cinder chamber (4) are respectively with blast pipe (41) and scum pipe (42), be provided with the filter cinder plate (5) being arranged in and filtering cinder chamber (4) between the air inlet (410) of blast pipe (41) and the slag-drip opening (420) of scum pipe (42), the hole axle of the filter bores (51) in filter cinder plate (5) is horizontally disposed with; The inner chamber top of filter cinder chamber (4) arranges the reverse blowing plate being positioned at filter cinder plate (5) leeward side, described reverse blowing plate is shell structure, be communicated with by arm between its with blast pipe (41), the lower surface of described reverse blowing plate is with multiple venthole.
2. according to claim 1 with the hot air duct filter cinder structure of oppositely blowing down function, it is characterized in that: described filter cinder plate (5) comprises two pieces of front and back parallel oblique setting, one end of two filters cinder plate (5) is connected with the inwall of filter cinder chamber (4) respectively, and the other end is placed in described air inlet (410) and slag-drip opening (420) respectively; Described reverse blowing plate comprise be positioned at be placed in that front side filter cinder plate (5) leeward side first oppositely blows down plate (7) and be positioned at that side, front and back filters between cinder plate (5) second oppositely blow down plate (9), first oppositely blows down plate (7) is connected with blast pipe (41) by the first arm (6), and second oppositely blows down plate (9) is connected with blast pipe (41) by the second arm (8).
3., according to claim 2 with the hot air duct filter cinder structure of oppositely blowing down function, it is characterized in that: the end of two filters cinder plate (5) is placed in the middle part of described air inlet (410) and slag-drip opening (420) respectively.
4. according to claim 2 with the hot air duct filter cinder structure of oppositely blowing down function, it is characterized in that: first oppositely blows down plate (7) be arranged in parallel with filter cinder plate (5), and its venthole is towards the filter cinder plate (5) of front side.
5. according to claim 2 with the hot air duct filter cinder structure of oppositely blowing down function, it is characterized in that: the described second filter cinder plate (5) oppositely blowing down plate (9) opposite posterior is obliquely installed, its venthole is towards the leeward side of filter cinder plate (5).
6., according to claim 1 with the hot air duct filter cinder structure of oppositely blowing down function, it is characterized in that: the deslagging end (421) of the oriented one lateral buckling of lower end band of described scum pipe (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208200.6U CN204514065U (en) | 2015-04-07 | 2015-04-07 | With the hot air duct filter cinder structure of oppositely blowing down function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208200.6U CN204514065U (en) | 2015-04-07 | 2015-04-07 | With the hot air duct filter cinder structure of oppositely blowing down function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514065U true CN204514065U (en) | 2015-07-29 |
Family
ID=53712035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208200.6U Expired - Fee Related CN204514065U (en) | 2015-04-07 | 2015-04-07 | With the hot air duct filter cinder structure of oppositely blowing down function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514065U (en) |
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2015
- 2015-04-07 CN CN201520208200.6U patent/CN204514065U/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: 20150729 Termination date: 20170407 |