CN204007162U - A kind of manufacture of cement preheater layering material-strewing device - Google Patents
A kind of manufacture of cement preheater layering material-strewing device Download PDFInfo
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- CN204007162U CN204007162U CN201420477156.4U CN201420477156U CN204007162U CN 204007162 U CN204007162 U CN 204007162U CN 201420477156 U CN201420477156 U CN 201420477156U CN 204007162 U CN204007162 U CN 204007162U
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- scraper plate
- airduct
- disk
- elephant trunk
- hopper
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Abstract
The utility model relates to a kind of manufacture of cement preheater layering material-strewing device, it comprises: airduct (15), charging aperture (11) and spreading case (13), it is characterized in that: spreading case downside is provided with the scraper plate chamber being comprised of disk (5), seal closure (7), rotating shaft (4) and scraper plate (6), disk is provided with many group discharge openings (12), disk below is provided with corresponding minute hopper (3), elephant trunk (1), divide hopper to be communicated with airduct respectively by elephant trunk from top to bottom, rotating shaft drives by motor (9), reductor (8).Owing to having adopted technique scheme, the screening that the material entering is broken up by many groups discharge opening by scraper plate enters respectively a minute hopper, by elephant trunk, imported the different aspects of airduct, the material of shedding is more even, material has obtained sufficient contact with hot gas, better effects if, the energy-saving effect of equipment is significantly improved.
Description
Technical field:
The utility model relates to a kind of clinker production equipment, particularly a kind of manufacture of cement preheater layering material-strewing device.
Background technology:
In new type nonaqueous cement grog technique, material can be added in the airduct of preheater, utilizes waste heat to carry out preheating to material, for this reason, on preheater airduct, is provided with material-strewing device, to material is sprinkled in airduct equably.
It is tilting, straight-through, downward that material-strewing device is divided into, be provided with material inlet and material outlet, material inlet is connected with feed facility, material outlet is connected with airduct, and the residual heat air current in airduct upwards, utilizes downward material and the collision of the thermal current making progress to break up, add thermal material, the uniformity that is sprinkled into material in airduct is better, material contacts more abundant with hot gas, hot gas is better to heating material effect, and energy-saving effect is also better.But, when running into bulk or concentrated material, this straight-through structure cannot be accomplished even spreading, had a strong impact on the pre-heat effect of material, for the problems referred to above, extensively retrieve, 201110446643.5) and utility model patent " the adjustable material-strewing device of a kind of combination " (patent No.: 201410138435.2) and utility model patent " the material-strewing device " (patent No.: 201320273180.1) as China's utility model patent " a kind of material-strewing device of efficient dispersing powdery material " (patent No.:, all to adopt spreading plate gear to hit bulk or concentrated material, but can only improve, cannot eliminate.
Utility model content:
The purpose of this utility model is exactly in order to improve the uniformity of spreading, the elephant trunk that scraper plate chamber is set, divides hopper, is communicated with at differing heights with airduct, material enters scraper plate chamber by charging aperture, spreading case, the scraper plate of rotation, by bulk material scattering, enters respectively minute hopper of below by the screening of many groups discharge opening, then by elephant trunk, is imported to the different aspects of airduct, for obtaining better effect, scraper plate in rotational direction turns forward, and rotary speed should be slow, with 3～30r/min, is advisable.
To achieve these goals, the utility model has adopted following technical scheme:
A manufacture of cement preheater layering material-strewing device, it comprises: airduct, charging aperture and spreading case, is characterized in that:
A, described spreading case are connected with airduct by link, spreading case downside is provided with the scraper plate chamber of connection, it comprises: disk, the seal closure being connected with disc circumference, the rotating shaft coordinating with seal closure center rotating, one side of rotating shaft is arranged with one group of scraper plate coordinating with scraper plate chamber, disk is provided with many group discharge openings, and discharge opening is corresponding up and down with spreading case;
B, described seal closure top are provided with reductor and the motor being connected, and output shaft and the rotating shaft of reductor are connected;
C, described disk below are respectively equipped with a minute hopper corresponding to every group of discharge opening, divide the suitable for reading of hopper to be connected with disk respectively, divide the below of hopper to be respectively equipped with elephant trunk, the lower end of elephant trunk is from top to bottom connected with airduct respectively successively, and a minute hopper is communicated with airduct by elephant trunk.
Described scraper plate in rotational direction turns forward, the base of scraper plate and outer end respectively with disk and seal closure matched in clearance.
Described spreading case is provided with base, and motor is fixedly connected with base.
A described minute hopper downside is provided with tremie pipe, and the two ends up and down of tremie pipe are connected with the upper end of minute hopper and elephant trunk respectively.
Described reductor and motor are known products.
Owing to having adopted technique scheme, material enters scraper plate chamber by charging aperture, spreading case, the scraper plate of rotation is by bulk material scattering, by the screening of many groups discharge opening, enter respectively minute hopper of below, by elephant trunk, imported the different aspects of airduct, the material of shedding is more even again, and material has obtained sufficient contact with hot gas, hot gas is to heating material better effects if, and the energy-saving effect of equipment is significantly improved.
For more detailed explanation the utility model, following accompanying drawing provides a most preferred embodiment.
Accompanying drawing explanation:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1.
The specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of manufacture of cement preheater layering material-strewing device, it comprises: airduct 15, charging aperture 11 and spreading case 13, is characterized in that:
A, described spreading case is connected with airduct by link 14, spreading case downside is provided with the scraper plate chamber of connection, it comprises: disk 5, the seal closure 7 being connected with disc circumference, the rotating shaft 4 coordinating with seal closure center rotating, one side of rotating shaft is arranged with one group of scraper plate 6 coordinating with scraper plate chamber, scraper plate in rotational direction turns forward, during running, can and press down bulk material scattering, the base of scraper plate and outer end respectively with disk and seal closure matched in clearance, disk 5 is provided with many group discharge openings 12, discharge opening is corresponding up and down with spreading case 13, many group discharge openings 12 can be processed densely covered aperture on disk, also corresponding region can be connected and arranges sieve graticule mesh replaces,
B, described seal closure 7 tops are provided with reductor 8 and the motor 9 being connected, described spreading case is provided with base 10, and motor 9 is fixedly connected with base 10, and the output shaft of reductor and rotating shaft 4 are connected, the rotary speed of rotating shaft should be slow, with 3～30r/min, is advisable;
C, described disk 5 belows are respectively equipped with minute hopper 3 corresponding to every group of discharge opening 12, divide the suitable for reading of hopper to be connected with disk 5 respectively, divide the below of hopper to be respectively equipped with elephant trunk 1, the lower end of elephant trunk is from top to bottom connected with airduct 15 respectively successively, and a minute hopper is communicated with airduct by elephant trunk.
A described minute hopper lower end can be connected with one end of elephant trunk, also tremie pipe 2 can be set, and the two ends up and down of tremie pipe are connected with the upper end of minute hopper and elephant trunk respectively.
Owing to having adopted technique scheme, material enters scraper plate chamber by charging aperture, spreading case, the scraper plate of rotation is by bulk material scattering, by the screening of many groups discharge opening, enter respectively minute hopper of below, by elephant trunk, imported the different aspects of airduct, the material of shedding is more even again, and material has obtained sufficient contact with hot gas, hot gas is to heating material better effects if, and the energy-saving effect of equipment is significantly improved.
Claims (4)
1. a manufacture of cement preheater layering material-strewing device, it comprises: airduct (15), charging aperture (11) and spreading case (13), is characterized in that:
A, described spreading case are connected with airduct by link (14), spreading case downside is provided with the scraper plate chamber of connection, it comprises: disk (5), the seal closure (7) being connected with disc circumference, the rotating shaft (4) coordinating with seal closure center rotating, one side of rotating shaft is arranged with one group of scraper plate coordinating with scraper plate chamber (6), disk (5) is provided with many group discharge openings (12), and discharge opening is corresponding up and down with spreading case (13);
B, described seal closure (7) top are provided with reductor (8) and the motor (9) being connected, and the output shaft of reductor and rotating shaft (4) are connected;
C, described disk (5) below are respectively equipped with a minute hopper (3) corresponding to every group of discharge opening (12), divide the suitable for reading of hopper to be connected with disk (5) respectively, divide the below of hopper to be respectively equipped with elephant trunk (1), the lower end of elephant trunk is from top to bottom connected with airduct (15) respectively successively, and a minute hopper is communicated with airduct by elephant trunk.
2. a kind of manufacture of cement preheater layering material-strewing device according to claim 1, is characterized in that: described scraper plate in rotational direction turns forward, the base of scraper plate and outer end respectively with disk and seal closure matched in clearance.
3. a kind of manufacture of cement preheater layering material-strewing device according to claim 1, is characterized in that: described spreading case is provided with base (10), and motor (9) is fixedly connected with base (10).
4. a kind of manufacture of cement preheater layering material-strewing device according to claim 1, is characterized in that: a described minute hopper downside is provided with tremie pipe (2), and the two ends up and down of tremie pipe are connected with the upper end of minute hopper and elephant trunk respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477156.4U CN204007162U (en) | 2014-08-23 | 2014-08-23 | A kind of manufacture of cement preheater layering material-strewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477156.4U CN204007162U (en) | 2014-08-23 | 2014-08-23 | A kind of manufacture of cement preheater layering material-strewing device |
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| Publication Number | Publication Date |
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| CN204007162U true CN204007162U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420477156.4U Active CN204007162U (en) | 2014-08-23 | 2014-08-23 | A kind of manufacture of cement preheater layering material-strewing device |
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| CN (1) | CN204007162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142066A (en) * | 2014-08-23 | 2014-11-12 | 蚌埠玻璃工业设计研究院 | Layered spreading device for preheater used for cement production |
| CN107869913A (en) * | 2017-11-03 | 2018-04-03 | 胡长庚 | A kind of uniform cement slurry powder distributing device of cloth |
-
2014
- 2014-08-23 CN CN201420477156.4U patent/CN204007162U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142066A (en) * | 2014-08-23 | 2014-11-12 | 蚌埠玻璃工业设计研究院 | Layered spreading device for preheater used for cement production |
| CN104142066B (en) * | 2014-08-23 | 2016-02-17 | 蚌埠玻璃工业设计研究院 | A kind of manufacture of cement preheater layering material-strewing device |
| CN107869913A (en) * | 2017-11-03 | 2018-04-03 | 胡长庚 | A kind of uniform cement slurry powder distributing device of cloth |
| CN107869913B (en) * | 2017-11-03 | 2024-05-24 | 胡长庚 | Cement raw material powder distributing device with uniform distribution |
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