CN204514084U - The intelligence filter cinder structure of hot air duct on cement producing line - Google Patents
The intelligence filter cinder structure of hot air duct on cement producing line Download PDFInfo
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- CN204514084U CN204514084U CN201520208748.0U CN201520208748U CN204514084U CN 204514084 U CN204514084 U CN 204514084U CN 201520208748 U CN201520208748 U CN 201520208748U CN 204514084 U CN204514084 U CN 204514084U
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- filter
- hot air
- air duct
- cinder
- filter cinder
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Abstract
The utility model relates to the intelligence filter cinder structure of hot air duct on a kind of cement producing line, 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, air intake is connected with grate-cooler by hot air duct, and outlet air end is connected with coal mill system by hot air duct; The vertical both sides in filter cinder chamber are respectively with blast pipe and scum pipe, and blast pipe is connected with blower fan, is 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, and the hole axle of the filter bores on filter cinder plate is horizontally disposed with; Hot air duct between coal mill system and filter cinder chamber is provided with transition rings, the inwall of transition rings is provided with wind pressure sensor, wind pressure sensor is electrically connected with the controller of blower fan, and controller controls the switching motion of blower fan according to the wind pressure signal of wind pressure sensor.The utility model has the advantages that filter cinder is effective, degree of intelligence 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 the intelligence filter cinder structure of hot air duct on a kind of cement producing line, it has high, the effective feature of efficiency.
In order to solve the problem, the utility model adopts following scheme:
The intelligence filter cinder structure of hot air duct on a kind of cement producing line, 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 are respectively with blast pipe and scum pipe, blast pipe is connected with blower fan, be 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;
Hot air duct between coal mill system and filter cinder chamber is provided with transition rings, the inwall of transition rings is provided with wind pressure sensor, wind pressure sensor is electrically connected with the controller of blower fan, and controller controls the switching motion of blower fan according to the wind pressure signal of wind pressure sensor.
Further improvement as technique scheme:
Described filter cinder plate is arranged in filter cinder chamber medium dip, staggers and be placed in air inlet and slag-drip opening place in its upper and lower two ends.
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; On hot air duct, arrange the real-time induction air pressure signal of wind pressure sensor, removed in real time the cinder on filter cinder plate by blower fan, its removing is timely, efficiency is high.
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, blower fan; 7, controller; 8, transition rings; 9, wind pressure sensor.
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 intelligence filter cinder structure of hot air duct on the cement producing line 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; Hot air duct 3 between coal mill system 2 and filter cinder chamber 4 is provided with transition rings 8, the inwall of transition rings 8 is provided with wind pressure sensor 9, wind pressure sensor 9 is electrically connected with the controller 7 of blower fan 6, controller 7 controls the switching motion of blower fan 6 according to the wind pressure signal of wind pressure sensor 9: wind pressure sensor 9 sets blast threshold values, when the blast detected is less than blast threshold values, enabling signal is delivered to controller 7, controller 7 starts blower fan 6 and works, thus removes the cinder on filter cinder plate 5.
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; On hot air duct 3, arrange wind pressure sensor 9 induction air pressure signal in real time, removed in real time the cinder on filter cinder plate 5 by blower fan 6, its removing is timely, efficiency is high.
As shown in Figure 1, for raising is to the filter efficiency of cinder and effect, filter cinder plate 5 is arranged in filter cinder chamber 4 medium dip, staggers and be placed in air inlet 410 and slag-drip opening 420 place in its upper and lower two ends.
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 (3)
1. on a cement producing line, the intelligence of hot air duct filters cinder structure, 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), blast pipe (41) is connected with blower fan (6), 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;
Be positioned on the hot air duct (3) between coal mill system (2) and filter cinder chamber (4) and transition rings (8) is installed, the inwall of transition rings (8) is provided with wind pressure sensor (9), wind pressure sensor (9) is electrically connected with the controller (7) of blower fan (6), and controller (7) controls the switching motion of blower fan (6) according to the wind pressure signal of wind pressure sensor (9).
2. the intelligence filter cinder structure of hot air duct on cement producing line according to claim 1, it is characterized in that: described filter cinder plate (5) is arranged in filter cinder chamber (4) medium dip, staggers and is placed in air inlet (410) and slag-drip opening (420) place in its upper and lower two ends.
3. the intelligence filter cinder structure of hot air duct on cement producing line according to claim 1, 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 |
|---|---|---|---|
| CN201520208748.0U CN204514084U (en) | 2015-04-07 | 2015-04-07 | The intelligence filter cinder structure of hot air duct on cement producing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208748.0U CN204514084U (en) | 2015-04-07 | 2015-04-07 | The intelligence filter cinder structure of hot air duct on cement producing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514084U true CN204514084U (en) | 2015-07-29 |
Family
ID=53712054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208748.0U Expired - Fee Related CN204514084U (en) | 2015-04-07 | 2015-04-07 | The intelligence filter cinder structure of hot air duct on cement producing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514084U (en) |
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2015
- 2015-04-07 CN CN201520208748.0U patent/CN204514084U/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 |
Granted publication date: 20150729 Termination date: 20170407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |