CN103920647A - Multi-factor adjustable drum sieve and multi-factor adjustable drum sieving cleaning device - Google Patents
Multi-factor adjustable drum sieve and multi-factor adjustable drum sieving cleaning device Download PDFInfo
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- CN103920647A CN103920647A CN201410162911.4A CN201410162911A CN103920647A CN 103920647 A CN103920647 A CN 103920647A CN 201410162911 A CN201410162911 A CN 201410162911A CN 103920647 A CN103920647 A CN 103920647A
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- drum sieve
- adjustable drum
- hanger
- sieve nest
- frame
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Abstract
The invention discloses a multi-factor adjustable drum sieve and a multi-factor adjustable drum sieving cleaning device. The multi-factor adjustable drum sieving cleaning device comprises a centrifugal fan (5), an air inlet cover (4), discharging boxes (6) and the drum sieve. The air inlet cover (4) is in a funnel shape, the small-opening end of the air inlet cover (4) serves as an air inlet to be connected with an air outlet of the centrifugal fan (5) through a pipe, the large-opening end of the air inlet cover (4) serves as an air outlet to surround one end of a drum sieve body (3) to form an air channel, a feeding opening (11) is formed in the upper portion of the air inlet cover (4) and provided with a feeding plate, an outlet of the feeding plate extends into the drum sieve body (3), and the discharging boxes (6) are placed below a machine frame (2). The multi-factor adjustable drum sieve and the multi-factor adjustable drum sieving cleaning device are easy and convenient to operate and good in sieving effect, the sizes of meshes of the drum sieve can be changed according to different material varieties, and the multi-factor adjustable drum sieve and the multi-factor adjustable drum sieving cleaning device are wide in application range and high in adaptability.
Description
Technical field
The present invention relates to sieve paddy seeds classification field, especially a kind of multifactor adjustable drum sieve and drum sieve divide cleaning plant.
Background technology
At present, according to cleaning principle, divide, clean the three kinds of modes that mainly contain: plane screening, air-flow screening and the screening of nest eye, applying maximum is horizontal screen.But horizontal screen screens cereal by vibration, complete machine Heavy Weight, vibration, noise is large, complex structure.From last century the eighties, expert adjusts the structure of cleaning device of combined harvester both at home and abroad, drum sieve is the mechanism that breaks through a kind of novel cleaning plant of horizontal screen, have simple in structure, complete machine is lightweight, it is little to vibrate, noise is little, productivity ratio advantages of higher.Current existing drum sieve, be generally split structure, be that inside has main shaft, guide vane or spiral guide plate, cumbersome during use, the screen cloth difficulty of changing drum sieve is large, time-consuming, during work, trouble point is many, and production efficiency is not high, and parameter is non-adjustable, restricted too many, poor practicability.
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Summary of the invention
The object of the invention is the above-mentioned problem existing for existing cylinder screening device, propose a kind of multifactor adjustable drum sieve and drum sieve and divide cleaning plant, its grading effect is good, easy and simple to handle.
Technical scheme of the present invention is:
A kind of multifactor adjustable drum sieve, it comprises motor, belt wheel, belt, cylinder sieve nest, frame, spring bearing, hanger and screen cloth, described cylinder sieve nest is located in frame, by spring bearing, be fixed in frame, belt wheel is sleeved on the output shaft of motor, and one end of belt is sleeved on belt wheel, and the other end is sleeved on cylinder sieve nest, drive the rotation of cylinder sieve nest, the inside of cylinder sieve nest is provided with the hanger for fixed grit.
Motor of the present invention connects the first frequency converter.
Spring bearing of the present invention is at least three, and one end of spring bearing is fixed in frame, and the other end is equipped with roller, and roller rolls and contacts support with annulus.
Cylinder sieve nest of the present invention comprises two annulus and at least two hangers, two annulus are fixed in frame by spring bearing respectively, hanger is half frame element, wherein on one side towards cylinder sieve nest central axis and parallel with it, the two ends of hanger are movably fixed on annulus, for regulating the distance between hanger and cylinder sieve nest central axis.
A U-shaped groove has been opened respectively at the two ends of hanger of the present invention, by screw, is stuck in U-shaped groove and is fixed on annulus, and the position being fixed on U-shaped groove by change screw regulates hanger towards the distance of cylinder sieve nest central axis.
Hanger of the present invention is six, is arranged on annulus uniformly.
The bottom of frame of the present invention is provided with feet, and the angle of inclination that drum sieve divides cleaning plant regulates by the length of feet.
A kind of multifactor adjustable drum sieve divides cleaning plant, it comprises centrifugal blower, air intake cover, goes out magazine and aforementioned drum sieve, air intake cover is infundibulate, the osculum end of air intake cover is connected with the air outlet of centrifugal blower by pipeline as air inlet, and the big opening end of air intake cover surrounds one end of cylinder sieve nest as air outlet, form air channel, charging aperture is offered in the top of air intake cover, feedboard is set on charging aperture, and the outlet of feedboard extends in cylinder sieve nest, goes out the below that magazine is placed in frame.
Centrifugal blower of the present invention connects the second frequency converter.
Beneficial effect of the present invention:
Drum sieve of the present invention divides in cleaning plant, by adjusting the length of hanger, makes the stepless adjustment within the specific limits of cylinder screen diameter, and material is easier classification in rotary course, thereby has improved classification quality.
The quality of whole screening structure, without gyroaxis, has been reduced in cylinder sieve nest of the present invention inside, and the rotating speed of cylinder sieve nest can be adjusted by the frequency converter connecting with motor.So can be different according to the kind of seed, the difference of quality, size can be carried out speed governing to motor.
In the present invention, drum sieve divides the air quantity of cleaning plant to adjust by the frequency converter connecting with centrifugal blower, and the angle of inclination of cylinder sieve nest can regulate by the length of body lower end feet.
Of the present invention easy and simple to handle, screening effect good, can be according to the difference of material kind, change the size in cylinder screen aperture, it is widely used, strong adaptability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structure side view of the present invention.
Wherein: 1, motor; 2, frame; 3, cylinder sieve nest; 4, air intake cover; 5, centrifugal blower; 6, go out magazine; 7, the first frequency converter; 8, belt wheel; 9, hanger; 10, spring bearing; 11, charging aperture.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, a kind of multifactor adjustable drum sieve divides cleaning plant, it comprises centrifugal blower 5, air intake cover 4, go out magazine 6 and drum sieve, drum sieve comprises motor 1, belt wheel 8, belt, cylinder sieve nest 3, frame 2, spring bearing 10, hanger 9 and screen cloth, described cylinder sieve nest 3 is located in frame 2, by spring bearing 10, be fixed in frame 2, belt wheel 8 is sleeved on the output shaft of motor 1, one end of belt is sleeved on belt wheel 8, the other end is sleeved on cylinder sieve nest 3, drive 3 rotations of cylinder sieve nest, the inside of cylinder sieve nest 3 is provided with the hanger 9 for fixed grit, air intake cover 4 is infundibulate, the osculum end of air intake cover 4 is connected with the air outlet of centrifugal blower 5 by pipeline as air inlet, the big opening end of air intake cover 4 surrounds one end of cylinder sieve nest 3 as air outlet, form air channel, charging aperture 11 is offered in the top of air intake cover 4, on charging aperture 11, feedboard is set, the outlet of feedboard extends in cylinder sieve nest 3, goes out the below that magazine 6 is placed in frame 2.
Cylinder sieve nest 3 of the present invention comprises two annulus and at least two hangers 9, two annulus are fixed in frame 2 by spring bearing 10 respectively, hanger 9 is half frame element, wherein on one side towards cylinder sieve nest 3 central axis and parallel with it, the two ends of hanger 9 are movably fixed on annulus, for regulating the distance between hanger 9 and cylinder sieve nest 3 central axis.
A U-shaped groove has been opened respectively at the two ends of hanger 9 of the present invention, by screw, is stuck in U-shaped groove and is fixed on annulus, and the position being fixed on U-shaped groove by change screw regulates hanger 9 towards the distance of cylinder sieve nest 3 central axis; Hanger 9 is six, is arranged on annulus uniformly.
The bottom of frame 2 of the present invention is provided with feet, and the angle of inclination that drum sieve divides cleaning plant regulates by the length of feet.
Centrifugal blower 5 of the present invention connects the second frequency converter.
During work, first connect power supply, the motor 1 of frequency converter 7 of ining succession drive cylinder sieve nest 3 with and interior cylinder screen rotate together, rotating speed can regulate by frequency converter 7 as required, radial journal bearing 10 in frame 2 turns round, cylinder sieve nest 3 is rotated level and smooth, after cylinder sieve nest 3 works well, material is entered and in the cylinder screen in cylinder sieve nest 3, is carried out classification by charging aperture 11.While carrying out classification, the wind of centrifugal blower 5 of frequency converter 7 of ining succession is crossed air intake cover 4 and is entered in the cylinder screen in cylinder sieve nest 3, light foreign material are blown out outside frame 2, and its air quantity can regulate as required, the material that obtains screening fall into be arranged in frame 2 downsides go out magazine 6.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (9)
1. a multifactor adjustable drum sieve, it is characterized in that it comprises motor (1), belt wheel (8), belt, cylinder sieve nest (3), frame (2), spring bearing (10), hanger (9) and screen cloth, described cylinder sieve nest (3) is located in frame (2), by spring bearing (10), be fixed in frame (2), belt wheel (8) is sleeved on the output shaft of motor (1), one end of belt is sleeved on belt wheel (8), the other end is sleeved on cylinder sieve nest (3), drive cylinder sieve nest (3) rotation, the inside of cylinder sieve nest (3) is provided with the hanger (9) for fixed grit.
2. multifactor adjustable drum sieve according to claim 1, is characterized in that described motor (1) connects the first frequency converter (7).
3. multifactor adjustable drum sieve according to claim 1, is characterized in that spring bearing (10) is at least three, and it is upper that one end of spring bearing (10) is fixed on frame (2), and the other end is equipped with roller, and roller rolls and contacts support with annulus.
4. multifactor adjustable drum sieve according to claim 1, it is characterized in that cylinder sieve nest (3) comprises two annulus and at least two hangers (9), two annulus are fixed in frame (2) by spring bearing (10) respectively, hanger (9) is half frame element, wherein on one side towards the central axis of cylinder sieve nest (3) and parallel with it, the two ends of hanger (9) are movably fixed on annulus, for regulating the distance between hanger (9) and cylinder sieve nest (3) central axis.
5. multifactor adjustable drum sieve according to claim 4, a U-shaped groove has been opened respectively at the two ends that it is characterized in that hanger (9), by screw, be stuck in U-shaped groove and be fixed on annulus, the position being fixed on U-shaped groove by change screw regulates hanger (9) towards the distance of cylinder sieve nest (3) central axis.
6. multifactor adjustable drum sieve according to claim 1, is characterized in that hanger (9) is six, is arranged on annulus uniformly.
7. multifactor adjustable drum sieve according to claim 1, is characterized in that the bottom of frame (2) is provided with feet, and the angle of inclination that drum sieve divides cleaning plant regulates by the length of feet.
8. a multifactor adjustable drum sieve divides cleaning plant, it is characterized in that it comprises centrifugal blower (5), air intake cover (4), go out the arbitrary described drum sieve of magazine (6) and claim 1-7, air intake cover (4) is infundibulate, the osculum end of air intake cover (4) is connected with the air outlet of centrifugal blower (5) by pipeline as air inlet, the big opening end of air intake cover (4) surrounds one end of cylinder sieve nest (3) as air outlet, form air channel, charging aperture (11) is offered in the top of air intake cover (4), charging aperture arranges feedboard on (11), the outlet of feedboard extends in cylinder sieve nest (3), go out the below that magazine (6) is placed in frame (2).
9. multifactor adjustable drum sieve according to claim 8 divides cleaning plant, it is characterized in that centrifugal blower (5) connects the second frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162911.4A CN103920647B (en) | 2014-04-23 | 2014-04-23 | A kind of multifactor adjustable drum sieve and drum sieve distinguish screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162911.4A CN103920647B (en) | 2014-04-23 | 2014-04-23 | A kind of multifactor adjustable drum sieve and drum sieve distinguish screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103920647A true CN103920647A (en) | 2014-07-16 |
| CN103920647B CN103920647B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162911.4A Expired - Fee Related CN103920647B (en) | 2014-04-23 | 2014-04-23 | A kind of multifactor adjustable drum sieve and drum sieve distinguish screening device |
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| CN (1) | CN103920647B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806628A (en) * | 2015-03-31 | 2015-07-29 | 南京农业大学 | Device with cylinder with stepless and adjustable diameter |
| CN105383948A (en) * | 2015-12-04 | 2016-03-09 | 徐妍玲 | Material distributing device capable of achieving positioning |
| CN116393372A (en) * | 2023-06-08 | 2023-07-07 | 山东清华金属制品有限公司 | Screen blowing machine for welding electrode coating processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220903Y (en) * | 1994-12-30 | 1996-02-28 | 黄成云 | Sand separator |
| CN201997460U (en) * | 2010-12-07 | 2011-10-05 | 安徽金可达肥业有限责任公司 | Tilting rotary screen |
| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN203899948U (en) * | 2014-04-23 | 2014-10-29 | 南京农业大学 | Multi-factor adjustable cylinder screen and cylinder screening and cleaning device |
-
2014
- 2014-04-23 CN CN201410162911.4A patent/CN103920647B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220903Y (en) * | 1994-12-30 | 1996-02-28 | 黄成云 | Sand separator |
| CN201997460U (en) * | 2010-12-07 | 2011-10-05 | 安徽金可达肥业有限责任公司 | Tilting rotary screen |
| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN203899948U (en) * | 2014-04-23 | 2014-10-29 | 南京农业大学 | Multi-factor adjustable cylinder screen and cylinder screening and cleaning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806628A (en) * | 2015-03-31 | 2015-07-29 | 南京农业大学 | Device with cylinder with stepless and adjustable diameter |
| CN105383948A (en) * | 2015-12-04 | 2016-03-09 | 徐妍玲 | Material distributing device capable of achieving positioning |
| CN116393372A (en) * | 2023-06-08 | 2023-07-07 | 山东清华金属制品有限公司 | Screen blowing machine for welding electrode coating processing |
| CN116393372B (en) * | 2023-06-08 | 2023-08-11 | 山东清华金属制品有限公司 | Screen blowing machine for welding electrode coating processing |
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| Publication number | Publication date |
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| CN103920647B (en) | 2017-06-06 |
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Granted publication date: 20170606 Termination date: 20210423 |