CN206262836U - Drum sieve - Google Patents
Drum sieve Download PDFInfo
- Publication number
- CN206262836U CN206262836U CN201620761903.6U CN201620761903U CN206262836U CN 206262836 U CN206262836 U CN 206262836U CN 201620761903 U CN201620761903 U CN 201620761903U CN 206262836 U CN206262836 U CN 206262836U
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- CN
- China
- Prior art keywords
- rotary screen
- frame
- motor
- cylinder
- utility
- 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 - Fee Related
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Abstract
The utility model discloses a kind of drum sieve, including frame, rotary screen is provided with the frame, the outer surface of the rotary screen is provided with gear ring, the carrying roller for placing rotary screen is provided with the frame, motor is provided with the frame, the output shaft of the motor is connected with and the intermeshing driving wheel of gear ring, the rotary screen is inclined to be placed on carrying roller, the right-hand member of the cylinder is connected with and is communicated with dust outlet tube, described dust outlet tube is connected with induced-draught fan, and dust collecting sleeve is covered with the another port of the induced-draught fan；The inside of the rotary screen is provided with flight, and the flight is set in the shape of a spiral around the axis of the screen cylinder.Helical blade extension time of the slurry by drum sieve is provided with rotary screen of the present utility model, the utilization rate of material can be to greatest extent improved, screening effect is good；Simple structure, is screened, efficiency high by the way of rolling.
Description
Technical field
The utility model is related to screening installation, it particularly relates to a kind of drum sieve.
Background technology
The cylinder of drum sieve is made up of fixed cylinder (containing central shaft) support and woven wire cloth or punched steel plate,
Cylinder inclined axle rotation around trunnion axis or slightly.Cylinder drives cylinder by motor by chain, gear or friction gearing
Central shaft rotates and rotates.Material isolates thickness material by the cylinder for rotating.However, in some fibre-bearings, the impurity of sieving
During more material, the screening effect of traditional round shaft screen is poor, be difficult to improve to greatest extent the utilization rate of material.
For the problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of good drum sieve of screening effect.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of drum sieve, including frame, are provided with rotary screen in the frame, the outer surface of the rotary screen is provided with gear
Circle, is provided with the carrying roller for placing rotary screen in the frame, motor, the output shaft of the motor are provided with the frame
Be connected with the intermeshing driving wheel of gear ring, the rotary screen is inclined to be placed on carrying roller, and the right-hand member of the cylinder connects
It is connected to and is communicated with dust outlet tube, described dust outlet tube is connected with induced-draught fan, dust collecting sleeve is covered with the another port of the induced-draught fan；
The inside of the rotary screen is provided with flight, and the flight is set in the shape of a spiral around the axis of the screen cylinder.
Further, the output shaft of the motor is connected with decelerator, and the output shaft of the decelerator is connected with driving wheel.
Further, the motor is variable-frequency motor.
Further, one end of the rotary screen is provided with charging aperture, and the other end of the rotary screen is provided with discharging opening.
Further, the rotary screen is a cylinder for being provided with sieve aperture.
The beneficial effects of the utility model：Helical blade extension slurry is provided with rotary screen of the present utility model and passes through cylinder
The time of sieve, the utilization rate of material can be to greatest extent improved, screening effect is good；Simple structure, is sieved by the way of rolling
Choosing, efficiency high.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the drum sieve according to the utility model embodiment.
Fig. 2 is the structural representation of the flight of the drum sieve according to the utility model embodiment.
In figure：
1st, frame；2nd, motor；3rd, rotary screen；4th, decelerator；5th, gear ring；6th, carrying roller；7th, dust outlet tube；8th, induced-draught fan；9、
Dust collecting sleeve；10th, flight.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As depicted in figs. 1 and 2, the drum sieve according to the utility model embodiment, including frame 1, in the frame 1
Rotary screen 3 is provided with, the outer surface of the rotary screen 3 is provided with gear ring 5, is provided with the frame 1 for placing rotary screen 3
Carrying roller 6, motor 2 is provided with the frame 1, the output shaft of the motor 2 is connected with and the intermeshing active of gear ring 5
Wheel, the rotary screen 3 is inclined to be placed on carrying roller 6, and the right-hand member of the cylinder 11 is connected with and is communicated with dust outlet tube 7, described
Dust outlet tube 7 is connected with induced-draught fan 8, and dust collecting sleeve 9 is covered with the another port of the induced-draught fan 8；The inside of the rotary screen 3 sets
There is flight 10, the flight 10 is set in the shape of a spiral around the axis of the screen cylinder.
The output shaft of the motor 2 is connected with decelerator 4, and the output shaft of the decelerator 4 is connected with driving wheel.
The motor 2 is variable-frequency motor.
One end of the rotary screen 3 is provided with charging aperture, and the other end of the rotary screen 3 is provided with discharging opening.
The rotary screen 3 is a cylinder for being provided with sieve aperture.
In sum, by means of above-mentioned technical proposal of the present utility model, spiral is provided with rotary screen of the present utility model
Blade extends time of the slurry by drum sieve, can to greatest extent improve the utilization rate of material, and screening effect is good；Structure letter
It is single, screened by the way of rolling, efficiency high.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of drum sieve, it is characterised in that including frame (1), rotary screen (3), the roller are provided with the frame (1)
Sieve (3) is a cylinder for being provided with sieve aperture；The outer surface of the rotary screen (3) is provided with gear ring (5), the one of the rotary screen (3)
End is provided with charging aperture, and the other end of the rotary screen (3) is provided with discharging opening；It is provided with for placing roller on the frame (1)
The carrying roller (6) of (3) is sieved, motor (2) is provided with the frame (1), the output shaft of the motor (2) is connected with and gear ring
(5) intermeshing driving wheel, the rotary screen (3) is inclined to be placed on carrying roller (6), and the right-hand member of cylinder is connected with and is communicated with
Dust outlet tube (7), described dust outlet tube (7) is connected with induced-draught fan (8), is covered with the another port of the induced-draught fan (8) and gathered dust
Bag (9)；The inside of the rotary screen (3) is provided with flight (10), the flight (10) around the axis of screen cylinder helically
Shape is set.
2. drum sieve according to claim 1, it is characterised in that the output shaft of the motor (2) is connected with decelerator
(4), the output shaft of the decelerator (4) is connected with driving wheel.
3. drum sieve according to claim 2, it is characterised in that the motor (2) is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761903.6U CN206262836U (en) | 2016-07-19 | 2016-07-19 | Drum sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761903.6U CN206262836U (en) | 2016-07-19 | 2016-07-19 | Drum sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262836U true CN206262836U (en) | 2017-06-20 |
Family
ID=59037056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761903.6U Expired - Fee Related CN206262836U (en) | 2016-07-19 | 2016-07-19 | Drum sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314838A (en) * | 2019-08-09 | 2019-10-11 | 哈尔滨工业大学 | A kind of air blast drum-type fine aggregate screening plant |
| CN111014003A (en) * | 2019-12-19 | 2020-04-17 | 中铁工程装备集团有限公司 | Integral rotary screening device |
-
2016
- 2016-07-19 CN CN201620761903.6U patent/CN206262836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314838A (en) * | 2019-08-09 | 2019-10-11 | 哈尔滨工业大学 | A kind of air blast drum-type fine aggregate screening plant |
| CN111014003A (en) * | 2019-12-19 | 2020-04-17 | 中铁工程装备集团有限公司 | Integral rotary screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20190719 |