CN201894985U - Rotary screen with automatic net clearing function - Google Patents
Rotary screen with automatic net clearing function Download PDFInfo
- Publication number
- CN201894985U CN201894985U CN2010206432561U CN201020643256U CN201894985U CN 201894985 U CN201894985 U CN 201894985U CN 2010206432561 U CN2010206432561 U CN 2010206432561U CN 201020643256 U CN201020643256 U CN 201020643256U CN 201894985 U CN201894985 U CN 201894985U
- Authority
- CN
- China
- Prior art keywords
- rotary screen
- screen
- gas circuit
- motor
- roto
- 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
Links
- 238000012216 screening Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a rotary screen with an automatic net clearing function, which comprises an oblique support, a motor and a trommel screen, wherein the motor and the trommel screen are arranged on the support respectively; the motor is connected with a central shaft of the trommel screen; a housing is arranged along the length direction of the trommel screen; the rotary screen also comprises an air line tube along the length direction of the trommel screen; and the air line tube is fixed on the inner surface at the top of the housing and is provided with a plurality of jet orifices facing to the rommel screen. A rotary screen automatic net clearing device cleans a net through impact airflow, enhances the continuous production capacity of the rotary screen and improves the screening efficiency.
Description
Technical field
The utility model relates to the material manufacture field, particularly a kind of roto-siofter with automatically clear net function.
Background technology
In the equipment of granule materials classification processing, mainly contain two kinds of vibrosieve equipment and roto-siofter subsets.The market share that advantages such as vibrosieve equipment is convenient and swift with its cleaning, the replacing screen cloth is convenient are occupied is bigger, and have certain difficulty owing to its cleaning screen cloth as environmental protection more, energy-conservation roto-siofter subset, thereby influenced the production continuation, reduced screening efficiency, and do not admitted by most of user.
The existing method that solves the clear net of roto-siofter mainly contains: 1. adopt the vertical bar screen cloth, make material be difficult for blocking; 2. on screen drum, increase the mechanical vibrator device and carry out net clearly; 3. in the screen drum outside clearing apparatus (as wire brush) is installed and when roto-siofter rotates, is carried out net clearly.First input of above solution existence and subsequent production input cost are higher, and screen cloth breaks easily, need frequently check and change weak points such as clear net arrangement.
The utility model Granted publication number is a kind of anti-blocking roto-siofter of CN2850722Y, the support that a kind of anti-blocking roto-siofter comprises inclination is disclosed, be installed in the motor of support oblique upper, rotary screen is rack-mount by its central shaft, and be provided with case along the rotary screen length direction, case is supported on the support, is equipped with in the case to be supported on the case and the block clearing structure that contacts with the rolling of rotary screen axial periphery face.This roto-siofter carries out net clearly by the block clearing structural vibrations exactly, but contacts therefore easy the damage screen cloth, the service life of reducing screen cloth because this block clearing structure is rolled with rotary screen.
The utility model content
Problem to be solved in the utility model provides a kind of roto-siofter with automatically clear net function, overcomes the above-mentioned problems in the prior art.
A kind of roto-siofter of the present utility model with automatically clear net function, the support, motor and the rotary screen that comprise inclination, motor and rotary screen are rack-mount respectively, motor links to each other with the central shaft of rotary screen, be provided with case along the rotary screen length direction, also comprise gas circuit pipe, be fixed on described case top inner surface along the rotary screen length direction, the gas circuit pipe links to each other with feeder, offers a plurality of jets towards rotary screen on the gas circuit pipe.
Gas circuit pipe described in the utility model is two, is installed in parallel in the top of described roto-siofter, and the jet on two gas circuit pipes is interspersed.
Feeder described in the utility model comprises air pressure tank and air compressor.
By above technical scheme, the utlity model has the roto-siofter of automatically clear net function, by air-flow rotary screen is carried out net clearly, have following advantage: (1) does not need screen cloth is carried out special requirement, significantly reduces the network blocking situation of roto-siofter; (2) the air-flow effect can not damage screen cloth itself, thereby reduces the loss of screen cloth.This roto-siofter only needs that screen cloth is made regular check on the conciliation air quantity and gets final product, and does not need to carry out artificial cleaning, saves manpower, and its long service life.
Description of drawings
Fig. 1 the utlity model has the side view of automatically clear net function roto-siofter.
Fig. 2 is an A place partial enlarged drawing among Fig. 1.
Fig. 3 the utlity model has the front view of automatically clear net function roto-siofter.
The specific embodiment
As Figure 1-3, a kind of roto-siofter of the present utility model with automatically clear net function, the support 1 that comprises inclination, motor 2 and rotary screen 3, motor 2 and rotary screen 3 are installed in respectively on the support 1, the central shaft of rotary screen is supported on the bearing block on the support, the power output shaft of motor 2 and the central shaft of rotary screen 6 connect, rotary screen rotates under the driving of motor, be provided with case 4 along the rotary screen length direction, case 4 is fixed on the support, and place, its top is fixed with gas circuit pipe 5 along the rotary screen length direction in case 4, and gas circuit pipe 5 links to each other with feeder, offers a plurality of jets 7 towards drum screen on the gas circuit pipe 5.By the clear net of impact air-flow, not fragile screen cloth strengthens roto-siofter and continues production capacity, has improved screening efficiency.
Feeder comprises air pressure tank and air compressor, for the gas circuit pipe provides air-flow, and can control the size of air-flow as required, makes the better cleaning screen cloth.Gas circuit pipe 5 is two and is welded on respectively on the case 4, two gas circuit pipe 5 secured in parallel, and two jets 7 on the gas circuit pipe are interspersed.Therefore, the rotation of material by rotary screen that is stuck on the screen cloth is brought to the rotary screen top, by the impact air-flow that the gas circuit pipe inspection goes out, material dropped naturally.Utilize staggered installation of jet of two gas circuit pipes, can cover whole compass screen surface, guarantee to net clearly clean.
The utility model also can drop to the online percussion that produces according to the pulling force and the material of screen cloth establishment from the charging aperture position, select suitable gas circuit pipe setting height(from bottom) and gas pushing quantity, the material that is stuck on the screen cloth is fallen down by the percussion of air-flow, thereby play the effect of cleaning screen cloth.
Claims (3)
1. one kind has automatically the roto-siofter of net function clearly, the support (1), motor (2) and the rotary screen (3) that comprise inclination, motor (2) and rotary screen (3) are installed in respectively on the support (1), motor (2) links to each other with the central shaft (6) of rotary screen, be provided with case (4) along the rotary screen length direction, it is characterized in that, also comprise gas circuit pipe (5) along the rotary screen length direction, be fixed on described case (4) top inner surface, gas circuit pipe (5) links to each other with feeder, offers a plurality of jets towards rotary screen (7) on the gas circuit pipe (5).
2. roto-siofter according to claim 1 is characterized in that, described gas circuit pipe (5) is two, is installed in parallel on the described case (4), and the jet (4) on two gas circuit pipes is interspersed.
3. roto-siofter according to claim 1 is characterized in that described feeder comprises air pressure tank and air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206432561U CN201894985U (en) | 2010-12-06 | 2010-12-06 | Rotary screen with automatic net clearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206432561U CN201894985U (en) | 2010-12-06 | 2010-12-06 | Rotary screen with automatic net clearing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894985U true CN201894985U (en) | 2011-07-13 |
Family
ID=44252904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206432561U Expired - Lifetime CN201894985U (en) | 2010-12-06 | 2010-12-06 | Rotary screen with automatic net clearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688848A (en) * | 2012-03-31 | 2012-09-26 | 海阳市圣士达涂装机械有限公司 | Airflow type revolving screen |
| CN112237088A (en) * | 2020-09-22 | 2021-01-19 | 江苏大学 | Wind direction adjustable cleaning and anti-blocking device for combine harvester |
| CN115318633A (en) * | 2022-08-29 | 2022-11-11 | 农业农村部南京农业机械化研究所 | Nut grading method |
-
2010
- 2010-12-06 CN CN2010206432561U patent/CN201894985U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688848A (en) * | 2012-03-31 | 2012-09-26 | 海阳市圣士达涂装机械有限公司 | Airflow type revolving screen |
| CN112237088A (en) * | 2020-09-22 | 2021-01-19 | 江苏大学 | Wind direction adjustable cleaning and anti-blocking device for combine harvester |
| CN112237088B (en) * | 2020-09-22 | 2021-10-12 | 江苏大学 | Wind direction adjustable cleaning and anti-blocking device for combine harvester |
| CN115318633A (en) * | 2022-08-29 | 2022-11-11 | 农业农村部南京农业机械化研究所 | Nut grading method |
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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: 20110713 |