CN102873022A - Rotary spiral roller-type vibrating sieving machine - Google Patents
Rotary spiral roller-type vibrating sieving machine Download PDFInfo
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- CN102873022A CN102873022A CN201210182792XA CN201210182792A CN102873022A CN 102873022 A CN102873022 A CN 102873022A CN 201210182792X A CN201210182792X A CN 201210182792XA CN 201210182792 A CN201210182792 A CN 201210182792A CN 102873022 A CN102873022 A CN 102873022A
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Abstract
The invention relates to a rotary spiral roller-type vibrating sieving machine. A vibration collection shaft pipe is arranged inside a roller; a spiral blade is arranged on the vibration collection shaft pipe; a vibration collector motor is arranged at one side of the roller; a motor shaft of the vibration collector motor is connected with a flexible connector; the flexible connector is connected with a first vibration collection shaft which is arranged inside the vibration collection shaft pipe and is provided with a first vibration collection eccentric block; a first rotating shaft sleeve is sleeved outside a first vibration collection shaft; the first vibration collection shaft is connected with a center transition shaft; the center transition shaft is connected with a second vibration collection shaft with a second vibration collection eccentric block; a second rotating shaft sleeve is sleeved outside the second vibration collection shaft; the second rotating shaft sleeve is connected with a rotary screen speed reduction motor by a universal joint; following supporting wheels are arranged below both the first rotating shaft sleeve and the second rotating shaft sleeve; and supporting legs are arranged below the following supporting wheels. According to the invention, the rotary spiral roller-type vibrating sieving machine has large sieving capacity; and in the sieving process, a screen does not need to be usually cleaned.
Description
Technical field
The present invention relates to a kind of screening machine, be specifically related to a kind of drum-type screening machine, particularly a kind of rotating screw drum-type vibrating screen classifier.
Background technology
Screening machine is the relative motion that utilizes bulk granular material and compass screen surface, makes the part particle see through sieve aperture, the materials such as sand, gravel, rubble is divided into the vibration screening machinery equipment of different stage by granular size.The particle rank of screening depends on compass screen surface, and compass screen surface divides three kinds of comb grid, plate sieve and mesh screens.The comb grid are applicable to sieve large granular materials, and comb grid slit is 1.1 to 1.2 times of screenings particle diameter, generally should not be less than 50 millimeters.The plate sieve is formed by the steel plate punching, rounded, the square or rectangle in hole, and the aperture is generally 10 to 80 millimeters, and service life is longer, is difficult for stopping up, and is applicable to sieve medium grain.Mesh screen is weaved into or is welded into by steel wire, and the hole is square, rectangle or strip, and aperture commonly used is generally 6 to 85 millimeters, and the strip sieve aperture is suitable for sieving moist material, and the advantage of mesh screen is that effective area is larger.
Vibrating screen classifier is the visual plant of solid material classification, is widely used in the industries such as mine, building materials, coal separation, the energy, chemical industry.Form is divided into two kinds of a formula and hangings substantially.The most general with the seat formula generally speaking, vibration source adopts eccentric block or eccentric shaft, and two kinds of vibration source mixing are used also comparatively general.Operation principle: vibrating screen classifier is the exciting force that utilizes eccentric block or eccentric shaft to produce, make sieve nest do periodically double vibrations along the exciting force direction, material circumference on compass screen surface is beated, regular to desired compass screen surface the stock grading of different size by different sieve apertures, be transported to the appointed area after compiling, to reach classification or de-mediated purpose.Can adjust amplitude by the weight of adjusting eccentric block.
The agent structure of spiral rotary drum type screening machine is sifting barrel, and it is comprised of several round shape screen clothes, and integral body becomes heeling condition with ground level, and outside sealed cage seals, to prevent contaminated environment.By the speed change deceleration system sifting barrel is rotated under certain rotating speed, material obtains separating by sifting barrel from top to bottom, and fines is discharged from sifting barrel front end bottom, and coarse fodder is discharged from sifting barrel lower end afterbody.Cylinder roto-siofter extension set can be provided with comb type sieve cleaning mechanism, can be by the relative motion of comb type sieve cleaning mechanism and sifting barrel in screening process, reach the effect to the uninterrupted cleaning of sieve nest, make sifting barrel in the whole course of work, remain cleaning, do not glue, do not block up, do not affect screening effect.
There is following defective in the screening machine of material handling in the prior art: material is in the process of screening or vibration, and the screening energy is little, and the energy of consumption is larger, has caused the waste of resource and the energy; Traditional sifted sticks more fine crushing material on the net easily, if untimely cleaning can cause screen cloth to stop up, has a strong impact on the effect of screening; Traditional screening machine can not satisfy material and vibrate simultaneously and stir, and flat vibrating screen can only vibrate material, can turning over materials, and the drum screen material can only stir, and does not vibrate; Traditional screening machine is difficult for screening for small grain size and moisture fine powder, or sticks easily screen cloth, and the screening amount is less.
Therefore, provide a kind of structure letter simple, easy to operate, energy utilization rate is high, and screening effect is obvious, and the screening amount is large, is not stained with glutinous screen cloth, and the uniform rotating screw drum-type of material screening vibrating screen classifier has wide market prospects.
Summary of the invention
For the deficiencies in the prior art, the invention provides that a kind of structure letter is simple, easy to operate, energy utilization rate is high, screening effect is obvious, the screening amount greatly, is not stained with glutinous screen cloth, the uniform rotating screw drum-type of material screening vibrating screen classifier.
Technical scheme of the present invention is such realization: a kind of rotating screw drum-type vibrating screen classifier, comprise the cylinder with blanking bin and oversize hopper, the rotary screen reducing motor that is connected with cylinder and be arranged on screen cloth on the cylinder, be arranged on the screenings collecting bin of screen bottom, described cylinder inside is provided with and collects the central siphon that shakes, collect on the central siphon that shakes and be provided with helical blade, be provided with the collection device motor that shakes in cylinder one side, the motor shaft that collects the device motor that shakes is connected with the device that is flexible coupling, be flexible coupling device be arranged on collection and shake being connected with shake the first collection axle that shakes of eccentric block of the first collection of central siphon inside, first collects the axle outer cover of shaking is equipped with the first rotary sleeve, first collects the axle that shakes is connected with the center excess axle, the center excess axle be provided with shake the second collection axle that shakes of eccentric block of the second collection and be connected, collect the axle outer cover of shaking second the second rotary sleeve is housed, the second rotary sleeve is connected with the rotary screen reducing motor by universal joint, the first rotary sleeve and the second rotary sleeve below are provided with servo-actuated support wheel, and servo-actuated support wheel below is provided with supporting leg.
Described first collects the axle that shakes is connected with the center excess axle by the first Cardan shaft, the center excess axle is connected with the second Cardan shaft, the second Cardan shaft and the second collection axle that shakes are connected, and described center excess axle is connected by center transition axle bed and the collection central siphon that shakes.
Described the first collection axle, center excess axle, the second collection axle that shakes that shakes all is arranged on the collection central siphon inside that shakes, and the shake both sides of central siphon of collection are respectively installed with the first rotary sleeve and the second rotary sleeve.
Described blanking bin below is provided with the airborne dust collecting bin, and airborne dust collecting bin one side is provided with the screenings collecting bin, and screenings collecting bin one side is provided with the oversize hopper, and airborne dust collecting bin, screenings collecting bin, oversize hopper all are connected with cylinder.
Shake device motor below of described collection is provided with the collection device motor bearing seat that shakes, and the collection device motor bearing seat that shakes is fixedly mounted on the supporting leg.
Described the first collection eccentric block that shakes is two, and the first collection eccentric block that shakes is installed in the shake both sides of axle of the first collection, and described the second collection eccentric block that shakes also is two, and the second collection eccentric block that shakes is installed in the shake both sides of axle of the second collection.
Described rotary screen reducing motor below is provided with rotary screen reducing motor supporting base, and rotary screen reducing motor supporting base is fixedly mounted on the supporting leg.
Described servo-actuated support wheel is at least two, is provided with rubber absorbers below servo-actuated support wheel, and the rubber absorbers below is provided with supporting leg.
Described cylinder arranged outside has dust cover.
The present invention has following good effect: at first, the present invention is simple in structure, easy to operate, cylinder inside is provided with and collects the central siphon that shakes, collect on the central siphon that shakes and be provided with helical blade, be provided with the collection device motor that shakes in cylinder one side, the motor shaft that collects the device motor that shakes is connected with the device that is flexible coupling, be flexible coupling device be arranged on collection and shake being connected with shake the first collection axle that shakes of eccentric block of the first collection of central siphon inside, first collects the axle outer cover of shaking is equipped with the first rotary sleeve, first collects the axle that shakes is connected with the center excess axle, the center excess axle be provided with shake the second collection axle that shakes of eccentric block of the second collection and be connected, collect the axle outer cover of shaking second the second rotary sleeve is housed, the second rotary sleeve is connected with the rotary screen reducing motor by universal joint, the first rotary sleeve and the second rotary sleeve below are provided with servo-actuated support wheel, servo-actuated support wheel below is provided with supporting leg, cylinder is in rotation, rely on to collect shake device motor and a plurality of axles realization vibrations that are connected, vibration and rotation are carried out simultaneously, simultaneously, the present invention is provided with helical blade, greatly improved operating efficiency, the screening energy is large, and screening materials carrying is many, material sieves in cylinder evenly, is not stained with glutinous screen cloth; Secondly, collecting the device motor that shakes is connected with the device that is flexible coupling, the first collection axle, center excess axle, the second collection axle that shakes that shakes all is arranged on the collection central siphon inside that shakes, the both sides that collect the central siphon that shakes are respectively installed with the first rotary sleeve and the second rotary sleeve, below the first rotary sleeve and the second rotary sleeve, be provided with servo-actuated support wheel, below servo-actuated support wheel, be provided with rubber absorbers, whole mechanism stability when operation is high, guaranteed that collection shakes device motor and rotary screen reducing motor because of the damage that vibrations bring, and has reduced maintenance rate.
The present invention sieves energy greater than common oblique-roller rotary screen and dull and stereotyped roller vibrating screen several times, and the viscosity powder material that water content is higher is not stained with screen cloth, need not often clean screen cloth during screening; Solved flat vibrating screen can only vibrate material can turning over materials, the drum screen material can only stir a non-vibrating difficult problem, making small grain size contain the water viscosity fine powder can sieve out smoothly.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is cylinder of the present invention and the syndeton schematic diagram that collects shake device motor and rotary screen reducing motor.
The specific embodiment
Such as Fig. 1, shown in 2, a kind of rotating screw drum-type vibrating screen classifier, comprise the cylinder 28 with blanking bin 7 and oversize hopper 25, the rotary screen reducing motor 20 that is connected with cylinder 28 and be arranged on screen cloth 9 on the cylinder 28, be arranged on the screenings collecting bin 18 of screen cloth 9 bottoms, described cylinder 28 inside are provided with and collect the central siphon 29 that shakes, collect on the central siphon 29 that shakes and be provided with helical blade 13, be provided with the collection device motor 1 that shakes in cylinder 28 1 sides, the motor shaft that collects the device motor 1 that shakes is connected with the device 2 that is flexible coupling, be flexible coupling device 2 be arranged on collection and shake being connected with shake the first collection axle 5 that shakes of eccentric block 3 of the first collection of central siphon 29 inside, first collects axle 5 outer cover of shaking is equipped with the first rotary sleeve 4, first collects the axle 5 that shakes is connected with center excess axle 11, center excess axle 11 be provided with shake the second collection axle 16 that shakes of eccentric block 15 of the second collection and be connected, collect axle 16 outer cover of shaking second the second rotary sleeve 17 is housed, the second rotary sleeve 17 is connected with rotary screen reducing motor 20 by universal joint 19, the first rotary sleeve 4 and the second rotary sleeve 17 belows are provided with servo-actuated support wheel 22, and servo-actuated support wheel 22 belows are provided with supporting leg 24.
Described first collects the axle 5 that shakes is connected with center excess axle 11 by the first Cardan shaft 10, center excess axle 11 is connected with the second Cardan shaft 12, the second Cardan shaft 12 and the second collection axle 16 that shakes are connected, and described center excess axle 11 is connected by center transition axle bed 27 and the collection central siphon 29 that shakes.Described the first collection axle 5, center excess axle 11, the second collection axle 16 that shakes that shakes all is arranged on collection central siphon 29 inside that shake, and the shake both sides of central siphon 29 of collection are respectively installed with the first rotary sleeve 4 and the second rotary sleeve 17.Described blanking bin 7 belows are provided with airborne dust collecting bin 6, airborne dust collecting bin 6 one sides are provided with screenings collecting bin 18, screenings collecting bin 18 1 sides are provided with oversize hopper 25, and airborne dust collecting bin 6, screenings collecting bin 18, oversize hopper 25 all are connected with cylinder 28.Described collection device motor 1 below that shakes is provided with the collection device motor bearing seat 26 that shakes, and the collection device motor bearing seat 26 that shakes is fixedly mounted on the supporting leg 24.Described the first collection eccentric block 3 that shakes is two, and the first collection eccentric block 3 that shakes is installed in the shake both sides of axle 5 of the first collection, and described the second collection eccentric block 15 that shakes also is two, and the second collection eccentric block 15 that shakes is installed in the shake both sides of axle 16 of the second collection.Described rotary screen reducing motor 20 belows are provided with rotary screen reducing motor supporting base 21, and rotary screen reducing motor supporting base 21 is fixedly mounted on the supporting leg 24.Described servo-actuated support wheel 22 is at least two, is provided with rubber absorbers 23 below servo-actuated support wheel 22, and rubber absorbers 23 belows are provided with supporting leg 24.Described cylinder 28 arranged outside have dust cover 14.
The present invention in use, cylinder 28 is in rotation, dependence collects the device motor 1 and first that shakes and collects the axle 5 that shakes, the first Cardan shaft 10, center excess axle 11, the second Cardan shaft 12, second collects axle 16 actings in conjunction of shaking, realize vibration, vibration and rotation are carried out simultaneously, the present invention collects central siphon 29 outer setting of shaking helical blade 13, after material enters cylinder 28, rely on helical blade 13 and the acting in conjunction that collects the central siphon 29 that shakes to overturn in cylinder 28 interior realizations, vibration, and finally through screen cloth 9 screenings, greatly improved operating efficiency, the screening energy is large, screening materials carrying is many, and material sieves in cylinder evenly, is not stained with glutinous screen cloth.
Collecting the device motor 1 that shakes is connected with the device 2 that is flexible coupling, the first collection axle 5, the first Cardan shaft 10, center excess axle 11, the second Cardan shaft 12, the second collection axle 16 that shakes that shakes all is arranged on the collection central siphon inside that shakes, below the first rotary sleeve 4 and the second rotary sleeve 16, be provided with servo-actuated support wheel 22, below servo-actuated support wheel 22, be provided with rubber absorbers 23, whole mechanism stability when operation is high, guaranteed that collection shakes device motor 1 and rotary screen reducing motor 20 because of the damage that vibrations bring, and has reduced maintenance rate.
The present invention is rational in infrastructure, easy to operate, greatly improved operating efficiency, and saved the energy, be mainly used in the requirement of brickmaking equigranular less than or equal to the screening of 2 millimeters moisture higher viscosity fine powder material, the screening of each granularity materials of every profession and trade such as coal, chemical industry, mine, granularity requirements is less than or equal to dewatering operation of 0.3 millimeter not viscosity fine powder material etc.
Claims (9)
1. rotating screw drum-type vibrating screen classifier, comprise the cylinder (28) with blanking bin (7) and oversize hopper (25), the rotary screen reducing motor (20) that is connected with cylinder (28) and be arranged on screen cloth (9) on the cylinder (28), be arranged on the screenings collecting bin (18) of screen cloth (9) bottom, it is characterized in that: described cylinder (28) inside is provided with and collects the central siphon (29) that shakes, collect on the central siphon (29) that shakes and be provided with helical blade (13), be provided with the collection device motor (1) that shakes in cylinder (28) one sides, the motor shaft that collects the device motor (1) that shakes is connected with the device that is flexible coupling (2), be flexible coupling device (2) be arranged on collection inner being connected with the first collection the first collection of eccentric block (3) axle (5) that shakes that shakes of central siphon (29) of shaking, first collects axle (5) outer cover of shaking is equipped with the first rotary sleeve (4), first collects the axle (5) that shakes is connected with center excess axle (11), center excess axle (11) be provided with shake the second collection axle (16) that shakes of eccentric block (15) of the second collection and be connected, collect axle (16) outer cover of shaking second the second rotary sleeve (17) is housed, the second rotary sleeve (17) is connected with rotary screen reducing motor (20) by universal joint (19), the first rotary sleeve (4) and the second rotary sleeve (17) below are provided with servo-actuated support wheel (22), and servo-actuated support wheel (22) below is provided with supporting leg (24).
2. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described first collects the axle (5) that shakes is connected with center excess axle (11) by the first Cardan shaft (10), center excess axle (11) is connected with the second Cardan shaft (12), the second Cardan shaft (12) and the second collection axle (16) that shakes are connected, and described center excess axle (11) is connected by center transition axle bed (27) and the collection central siphon (29) that shakes.
3. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described the first collection axle (5), center excess axle (11), the second collection axle (16) that shakes that shakes all is arranged on collection central siphon (29) inside that shakes, and the shake both sides of central siphon (29) of collection are respectively installed with the first rotary sleeve (4) and the second rotary sleeve (17).
4. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described blanking bin (7) below is provided with airborne dust collecting bin (6), airborne dust collecting bin (6) one sides are provided with screenings collecting bin (18), screenings collecting bin (18) one sides are provided with oversize hopper (25), and airborne dust collecting bin (6), screenings collecting bin (18), oversize hopper (25) all are connected with cylinder (28).
5. rotating screw drum-type vibrating screen classifier according to claim 1 is characterized in that: described collection device motor (1) below that shakes is provided with the collection device motor bearing seat (26) that shakes, and the collection device motor bearing seat (26) that shakes is fixedly mounted on the supporting leg (24).
6. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described the first collection eccentric block (3) that shakes is two, and the first collection eccentric block (3) that shakes is installed in the shake both sides of axle (5) of the first collection, described the second collection eccentric block (15) that shakes also is two, and the second collection eccentric block (15) that shakes is installed in the shake both sides of axle (16) of the second collection.
7. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described rotary screen reducing motor (20) below is provided with rotary screen reducing motor supporting base (21), and rotary screen reducing motor supporting base (21) is fixedly mounted on the supporting leg (24).
8. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described servo-actuated support wheel (22) is at least two, be provided with rubber absorbers (23) in servo-actuated support wheel (22) below, rubber absorbers (23) below is provided with supporting leg (24).
9. rotating screw drum-type vibrating screen classifier according to claim 1, it is characterized in that: described cylinder (28) arranged outside has dust cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182792.XA CN102873022B (en) | 2012-06-06 | 2012-06-06 | Rotary spiral roller-type vibrating sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182792.XA CN102873022B (en) | 2012-06-06 | 2012-06-06 | Rotary spiral roller-type vibrating sieving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873022A true CN102873022A (en) | 2013-01-16 |
| CN102873022B CN102873022B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210182792.XA Expired - Fee Related CN102873022B (en) | 2012-06-06 | 2012-06-06 | Rotary spiral roller-type vibrating sieving machine |
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| Country | Link |
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| CN (1) | CN102873022B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306612A (en) * | 2017-07-07 | 2017-11-03 | 华中农业大学 | The differential drum sieve cleaned for rape combined harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1523194A1 (en) * | 1987-12-21 | 1989-11-23 | Всесоюзный научно-исследовательский институт прикладной микробиологии | Apparatus for sieving loose materials |
| CN2344098Y (en) * | 1998-12-09 | 1999-10-20 | 西安交通大学 | Mineral screening rotating micro-seismic device |
| JPH11319715A (en) * | 1998-05-22 | 1999-11-24 | Ishikawajima Harima Heavy Ind Co Ltd | Cylindrical screen rotation type sieving apparatus |
| CN201807527U (en) * | 2010-07-04 | 2011-04-27 | 李三济 | Spiral rotating sieve |
| CN202015684U (en) * | 2011-03-08 | 2011-10-26 | 李耀文 | Drum screen |
| CN202683454U (en) * | 2012-06-06 | 2013-01-23 | 王松正 | Rotary screw roller type vibrating screening machine |
-
2012
- 2012-06-06 CN CN201210182792.XA patent/CN102873022B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1523194A1 (en) * | 1987-12-21 | 1989-11-23 | Всесоюзный научно-исследовательский институт прикладной микробиологии | Apparatus for sieving loose materials |
| JPH11319715A (en) * | 1998-05-22 | 1999-11-24 | Ishikawajima Harima Heavy Ind Co Ltd | Cylindrical screen rotation type sieving apparatus |
| CN2344098Y (en) * | 1998-12-09 | 1999-10-20 | 西安交通大学 | Mineral screening rotating micro-seismic device |
| CN201807527U (en) * | 2010-07-04 | 2011-04-27 | 李三济 | Spiral rotating sieve |
| CN202015684U (en) * | 2011-03-08 | 2011-10-26 | 李耀文 | Drum screen |
| CN202683454U (en) * | 2012-06-06 | 2013-01-23 | 王松正 | Rotary screw roller type vibrating screening machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306612A (en) * | 2017-07-07 | 2017-11-03 | 华中农业大学 | The differential drum sieve cleaned for rape combined harvester |
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| CN102873022B (en) | 2014-12-10 |
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