CN203124073U - Continuous feeding device with air locking function - Google Patents
Continuous feeding device with air locking function Download PDFInfo
- Publication number
- CN203124073U CN203124073U CN 201320147853 CN201320147853U CN203124073U CN 203124073 U CN203124073 U CN 203124073U CN 201320147853 CN201320147853 CN 201320147853 CN 201320147853 U CN201320147853 U CN 201320147853U CN 203124073 U CN203124073 U CN 203124073U
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- CN
- China
- Prior art keywords
- spiral blade
- feeding
- feeding device
- helical blade
- feed alley
- 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 - Lifetime
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Abstract
The utility model discloses a continuous feeding device with an air locking function. The feeding device is fixedly arranged on a vertical mill through a mounting base; the feeding device comprises an inlet channel and a feeding channel which are communicated to form a whole body; the feeding channel is fixed on the mounting base; a spiral blade shaft is arranged in the feeding channel; the spiral blade shaft is sleeved by a spiral blade; the tail end of the spiral blade shaft is connected with a driving motor; the feeding channel is obliquely arranged, and an included angle between the central axis and the horizontal line is 30-45 degrees; the driving motor is obliquely fixed on the mounting base; the output end of the driving motor is in connection drive with the spiral blade shaft; and a wear-resistant build-up welding layer is arranged on the outer surface of the spiral blade. The feeding device is in a continuous and uniform feeding mode, so that the vertical mill bed is uniform in spreading, the vibration degree of the subsequent operating equipment is greatly reduced, the efficiency of the subsequent operating equipment is improved, the operating life of the subsequent operating equipment is prolonged, the wear of the spiral blade in the feeding device is reduced, the service life is prolonged, and the working efficiency is improved.
Description
Technical field
The utility model relates to the drawing-in device in the production equipment field of building materials and mine industry, particularly a kind of continuous flow rate device with lock wind function.
Background technology
The vertical grinder of cement building material industry is a kind of drawing-in device with lock wind function of configuration extensively.At present, drawing-in device realizes that lock wind function adopts following two kinds of forms: revolution lock feeding valve and three road turnover panel lock feeding valves.The lock wind principle of these two kinds of drawing-in devices, all be that continuous flow rate is transformed into the interruption feed, though realize lock wind function, but the transformation of this operation form causes the Vertical Mill fluctuation of service easily, follow-up equipment causes the reduction of Vertical Mill usefulness and the reduction of parts life-span with the vibration of feeding gap periods.
The utility model content
The utility model is the existing defective of parts that realizes lock wind function at existing drawing-in device, and a kind of continuous flow rate device with lock wind function of realizing lock wind function under continuously uniform feeding manner is provided.
For achieving the above object by the following technical solutions: a kind of continuous flow rate device with lock wind function, this drawing-in device is fixedly mounted on the vertical mill by mounting seat, drawing-in device comprises feeding-passage and the feed alley that is communicated as one, the feed alley is fixed on the mounting seat, a helical blade axle is equipped with in inside, feed alley, be set with helical blade on this helical blade axle, the tail end of helical blade axle is connected with drive motors, described feed alley is obliquely installed, and its central axis and horizontal angle are 30-45 °; Described drive motors tilts to be fixed on the mounting seat, and the output of drive motors is connected driving with the helical blade axle; The outer surface of described helical blade is provided with wearable overlay.
Mounting seat is made of horizontal base and inclined seat, and feed alley and horizontal base are affixed, and drive motors is fixedly mounted on the inclined seat, and the angle of inclination of inclined seat is identical with the angle of inclination of feed alley.
Compare with the discontinuity feeding manner of traditional locks wind feeding valve, the feeding manner of this novel disclosed this drawing-in device is continuously even feeding, make Vertical Mill material bed material even, reduce the vibrations degree of follow-up work equipment significantly, improve efficient and the service life of follow-up work equipment, reduce the wearing and tearing of helical blade in the drawing-in device, prolong its service life, increase work efficiency.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Among the figure: charging aperture 1, feeding-passage 2, helical blade 3, helical blade axle 4, discharging opening 5, feed alley 6, mounting seat 7, drive motors 8.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Referring to accompanying drawing 1, in the present embodiment, this drawing-in device comprises feeding-passage 2 and the feed alley 6 that is communicated as one.Feeding-passage 2 vertically arranges, directly over the direction of charging aperture 1 is.Feed alley 6 is obliquely installed, and its central axis and horizontal angle are 45 °, and the direction of discharging opening 5 is the lower left.Whole drawing-in device is fixed on the Vertical Mill casing by mounting seat, mounting seat 7 is made of horizontal base and inclined seat, feed alley 6 is affixed with horizontal base, the feed alley is welded on the horizontal base of mounting seat, drive motors 8 is fixedly mounted on the inclined seat, the angle of inclination of inclined seat is identical with the angle of inclination of feed alley, and guaranteeing to be installed in the axial line of helical blade axle 4 of inside, feed alley and the axial line of drive motors output is same straight line.The outer surface (surface that contacts with material) that is set with helical blade 3 on the helical blade axle 4 is provided with wearable overlay, can improve the wearability of helical blade.
The feed alley of this drawing-in device is for being obliquely installed, discharging opening is oblique below, when work, gradient by the feed alley and the gravity flow of material be feed in the vertical mill together, reduce material to the wearing and tearing of helical blade, increase rate of feeding, guarantee that drawing-in device is the continuous flow rate form, improve feeding efficient.
Claims (2)
1. one kind has the continuous flow rate device of locking the wind function, this drawing-in device is fixedly mounted on the vertical mill by mounting seat, drawing-in device comprises feeding-passage and the feed alley that is communicated as one, the feed alley is fixed on the mounting seat, a helical blade axle is equipped with in inside, feed alley, be set with helical blade on this helical blade axle, the tail end of helical blade axle is connected with drive motors, it is characterized in that, described feed alley is obliquely installed, and its central axis and horizontal angle are 30-45 °; Described drive motors tilts to be fixed on the mounting seat, and the output of drive motors is connected driving with the helical blade axle; The outer surface of described helical blade is provided with wearable overlay.
2. the continuous flow rate device with lock wind function according to claim 1, it is characterized in that, described mounting seat is made of horizontal base and inclined seat, feed alley and horizontal base are affixed, drive motors is fixedly mounted on the inclined seat, and the angle of inclination of inclined seat is identical with the angle of inclination of feed alley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147853 CN203124073U (en) | 2013-03-28 | 2013-03-28 | Continuous feeding device with air locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147853 CN203124073U (en) | 2013-03-28 | 2013-03-28 | Continuous feeding device with air locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124073U true CN203124073U (en) | 2013-08-14 |
Family
ID=48932100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147853 Expired - Lifetime CN203124073U (en) | 2013-03-28 | 2013-03-28 | Continuous feeding device with air locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735494A (en) * | 2022-06-10 | 2022-07-12 | 常州市恒迈干燥设备有限公司 | Air locking and discharging device for centrifugal spray dryer |
-
2013
- 2013-03-28 CN CN 201320147853 patent/CN203124073U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735494A (en) * | 2022-06-10 | 2022-07-12 | 常州市恒迈干燥设备有限公司 | Air locking and discharging device for centrifugal spray dryer |
| CN114735494B (en) * | 2022-06-10 | 2022-09-02 | 常州市恒迈干燥设备有限公司 | Air locking and discharging device for centrifugal spray dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |