CN107127137A - Multifucntional multistage material cylinder round sifter - Google Patents
Multifucntional multistage material cylinder round sifter Download PDFInfo
- Publication number
- CN107127137A CN107127137A CN201710377009.8A CN201710377009A CN107127137A CN 107127137 A CN107127137 A CN 107127137A CN 201710377009 A CN201710377009 A CN 201710377009A CN 107127137 A CN107127137 A CN 107127137A
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- CN
- China
- Prior art keywords
- rotary screen
- level
- sieve
- screen
- level rotary
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 61
- 238000012216 screening Methods 0.000 claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 7
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000009738 saturating Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
Abstract
The present invention provides a kind of Multifucntional multistage material cylinder round sifter, the asynchronous machine of operation power is provided including screening machine main body and for screening machine main body, screening machine main body includes charging aperture, rotary screen gear ring, one-level rotary screen, two stage cylinder sieve and three-level rotary screen；Charging aperture and one-level rotary screen insertion, close to the one-level rotary screen end of charging aperture with being fixedly connected on the inside of rotary screen gear ring, the sieve end of the two stage cylinder on the outside of one-level rotary screen is placed on being fixedly connected on the outside of rotary screen gear ring, two stage cylinder sieve end away from charging aperture is fixedly connected with three-level rotary screen by bonding jumper, and the screen-aperture of two stage cylinder sieve, one-level rotary screen and three-level rotary screen increases successively；Asynchronous machine engages with rotary screen gear ring by shaft coupling connection reducer, the decelerator output helical gear of decelerator and drives whole screening machine body rotation.The beneficial effects of the invention are as follows：The design possesses that simple in construction, floor space is few, saturating net rate is high, discharging rank more various advantage.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly, to a kind of multistage material cylinder round sifter of Multifucntional.
Background technology
At present, in mine ore dressing production, staff needs to carry out the mineral products material after exploitation according to particle size
Sieve work.Therefore, screening machine is one of necessary equipment in mineral products process.However, because existing screening machine structure is old
Old, its existence material screen classification number is few, can only screen out two-stage material, screening precision, reliability be not high, and screening efficiency is low；Sieve
Divide needs first to carry out early stage substantial separation before material, in order to avoid causing equipment attrition and damage, sieving circuit length and operation are uneven
Surely, a series of problems, such as screening materials carrying rank is single, so traditional screening machine can not meet modernization, efficient screening need
Ask.
As can be seen here, a kind of multistage material cylinder round sifter of Multifucntional how is worked out, possesses simple in construction, occupation of land
Area is few, saturating net rate is high, discharging rank more various advantage, is current those skilled in the art's urgent problem to be solved.
The content of the invention
In order to solve the above problems, the invention provides a kind of multistage material cylinder round sifter of Multifucntional.
A kind of multistage material cylinder round sifter of Multifucntional of the present invention, including screening machine main body and be the screening owner
Body provide operation power asynchronous machine, the screening machine main body include charging aperture, rotary screen gear ring, one-level rotary screen, two grades
Rotary screen and three-level rotary screen；The charging aperture and the one-level rotary screen insertion, the one-level close to the charging aperture are rolled
Shaft screen end is placed on two on the outside of the one-level rotary screen with being fixedly connected on the inside of the rotary screen gear ring by modes such as welding
Level rotary screen end is fixed with being fixedly connected on the outside of the rotary screen gear ring again by modes such as welding, away from the charging aperture
The two stage cylinder sieve end is fixedly connected with the three-level rotary screen, the two stage cylinder sieve, one-level rotary screen by bonding jumper
Increase successively with the screen-aperture of three-level rotary screen；The asynchronous machine by shaft coupling connection reducer, the decelerator
Decelerator output helical gear engages with the rotary screen gear ring and drives whole screening machine body rotation.
Further, material is introduced into the one-level rotary screen in the charging aperture, and particle diameter is less than the one-level rotary screen
The material of screen-aperture is sieved into the two stage cylinder, and the material that particle diameter is less than two stage cylinder sieve sieve aperture passes through the two stage cylinder
Sieve is fallen into the one-level material collecting device below the two stage cylinder sieve；Particle diameter is more than the two stage cylinder and sieves screen-aperture
Material fully enters the three-level rotary screen, and the material that particle diameter is less than the three-level rotary screen sieve opening aperture is rolled through the three-level
Shaft screen enters in two grades of material collecting devices；The material that particle diameter is more than the three-level rotary screen sieve opening aperture is then rolled by the three-level
Shaft screen end is directly output in three-level material receiver.
Further, the one-level rotary screen sieve opening diameter 3.30-3.40mm, two stage cylinder sieve sieve diameter 1.35-
1.45mm, three-level rotary screen screen cloth diameter 4.70-4.80mm.
Further, the one-level rotary screen, two stage cylinder sieve and three-level rotary screen are non-metal mesh.
Further, it is welded with anti-stagnant plate on the inside of the three-level rotary screen.
Further, the asynchronous machine and decelerator are fixedly installed on electric machine support platform.
Further, the electric machine support platform bottom is provided with electric machine support wheel.
Further, the screening machine main body also includes being used to support the one-level rotary screen, two stage cylinder sieve and three-level
The rolling stand of rotary screen.
Further, the upper end of the rolling stand is mounted with rotary screen roller, make the one-level rotary screen, two grades
Rotary screen and three-level rotary screen can smoothly be operated on the rolling stand.
The multistage material cylinder round sifter of a kind of Multifucntional of the present invention, compared with prior art with advantages below：
First, in the multistage material cylinder round sifter of the Multifucntional, made by the rotary screen of reasonably optimizing different stage
It has the advantages that floor space is small, it is more various to sieve rank, and concrete structure is improved to roll by one-level rotary screen and two grades
The socket of shaft screen allows material first to carry out primary screening, is then sieved again by two stage cylinder, three-level rotary screen is sieved respectively
To the material of three ranks.It can be seen that, it is low that the present invention efficiently solves screening efficiency, and discharging series it is single the problem of, and significantly
Improve screening precision and reliability.It is of the invention compared with traditional screening machine, it is excellent that it has stable working, dynamic equilibrium good etc.
Gesture.
Secondly because early stage pretreatment and screening unite two into one, so sieving circuit is significantly shorten, thus the present invention can
Greatly reduce screening media degree；It also has that to change screen cloth convenient because usable polyurethane screen of the present invention etc. other
Non-metal mesh, so can fully reduce screening noise.
Furthermore, the improvement based on said structure, it has the characteristics of net rate is high, wearability is good, because the present invention may be used also
Screening such as soybean protein, aquatic products, which is watched, expects raw material and broken material, the material such as coin, it is seen that its scope of application is more extensive.
Finally, because the inwall in three-level rotary screen has added anti-stagnant plate, and this is designed to so that sieve pore blockade problem
Effectively solved and to solve effect quite obvious, thus the present invention can avoid staff before screening materials carrying it is also contemplated that
The problem of traditional screen-dividing machine midplane sieve screen plane degree difference.
Brief description of the drawings
Fig. 1 is top view of the invention；
Fig. 2 is front view of the invention.
In figure：1st, asynchronous machine, 2, decelerator, 3, rotary screen gear ring, 4, one-level rotary screen, 5, two stage cylinder sieve, 6, three
Level rotary screen, 7, prevent stagnant plate, 8, decelerator output helical gear, 9, charging aperture, 10, electric machine support platform, 11, electric machine support wheel,
12nd, rolling stand, 13, rotary screen roller.
Embodiment
In order to be better understood from the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
State.
As shown in Figure 1-2, the multistage material cylinder round sifter of a kind of Multifucntional, including screening machine main body and be the sieve
Extension set main body provides the asynchronous machine 1 of operation power.The screening machine main body includes charging aperture 9, rotary screen gear ring 3, one-level rolling
Shaft screen 4, two stage cylinder sieve 5 and three-level rotary screen 6.
In order that the asynchronous machine 1 more smoothly drives the screening machine main body normally to run, subtract so devising
Fast device 2.Wherein, the asynchronous machine 1 is connected with the decelerator 2 by shaft coupling.The decelerator output helical gear 8 and institute
State rotary screen gear ring 3 to engage, drive whole roller screen cloth to rotate.
In order that the bonding strength between the screening machine main body all parts is higher, so by the rotary screen gear ring 3
It is welded and fixed with the inner side of one-level rotary screen 4, the rotary screen gear ring 3 is then welded and fixed with the outside of two stage cylinder sieve 5.
And the three-level screen cloth 6 is fixed with the end metal bar of two grades of screen clothes 5.
In order to improve the screening precision of material, increase material screening rank, so by the sieve diameter of one-level rotary screen 4
3.35mm is designed as, the two stage cylinder is sieved into 5 sieve diameters is designed as 1.4mm, and the sieve diameter of three-level rotary screen 6 is set
It is calculated as 4.75mm.
It is described to prevent that stagnant plate 7 is welded on the inside of three-level screen cloth.The charging aperture 9 is connected with the end of one-level rotary screen 4.Institute
State asynchronous machine 1 and the decelerator 2 is each attached to electric machine support platform 10.The electric machine support wheel 11 ensures whole screening machine
It can move freely.The upper end resting barrel sieve roller 13 of rolling stand 12.Whole screen cloth is placed on the rolling stand 12.
Horizontal screen in original scheme is changed into rotary screen by prior art, thus can sieve more materials, is taken up an area
Small, the screening efficiency height in face, stable working, dynamic equilibrium are good.
In addition, one-level rotary screen 4, the two stage cylinder sieve 5 and the three-level rotary screen 6 are replaced by such as polyurethane screen
Deng for non-metal mesh, the unclassified stores in addition to mineral aggregate is sieved, can also be used to sieve industrial chemicals in Biochemical Lab, solve
The problem of screening materials carrying of having determined is single.
So, non-metal mesh and the rotary screen gear ring 3 then can be by being adhesively fixed or bolt is fixed；Or
It is to be bonded or bolt connection metal connecting piece at the nonmetallic mesh screen edge, then passes through metal connecting piece and the rotary screen tooth
Circle 3 is welded and fixed.
Because the design of the multi-level rotary screen can will sieve rank is changed into three-level from original two-stage, thus improves sieve
Divide precision and reliability.In addition, drum-type adds the design of anti-stagnant plate 7 so that sieve pore blockade problem is addressed, screening effect is bright
It is aobvious.
The operation principle of the present embodiment is：
First, the asynchronous machine 1 is opened, drives the decelerator 2 to start working by the asynchronous machine 1.It is described to subtract
Fast device output helical gear 8 drives the rotary screen gear ring 3 to rotate by gear-wheel gear-ring transmission.
Then, it is put into from the charging aperture 9 and is sized material, the material is introduced into one-level rotary screen 4, and granularity is less than
3.35mm material will reach the two stage cylinder sieve 5 by the sieve aperture of one-level rotary screen 4；Granularity is less than 1.4mm thing
Material will transmit through the two stage cylinder and sieve in the one-level material collecting device that 5 sieve apertures sieve 5 lower sections into two stage cylinder；Granularity is more than
1.4mm all materials will enter the three-level rotary screen 6, and the material that granularity is less than 4.75mm will transmit through the three-level roller
6 sieve apertures are sieved to enter in two grades of material collecting devices of lower section；The all materials that granularity is more than 4.75mm are preventing the stirring of stagnant plate 7
Under from the end of the three-level rotary screen 6 enter three-level material collecting device in, so far complete whole screening process.
In addition, the non-metal mesh such as replaceable polyurethane screen carries out the screening of unclassified stores.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All equivalent changes made according to the scope of the invention and improvement etc., all should
Still belong within this patent covering scope.
Claims (9)
1. a kind of multistage material cylinder round sifter of Multifucntional, including screening machine main body and provide fortune for the screening machine main body
The asynchronous machine (1) of action edge, it is characterised in that：The screening machine main body includes charging aperture (9), rotary screen gear ring (3), one-level
Rotary screen (4), two stage cylinder sieve (5) and three-level rotary screen (6)；
The charging aperture (9) connects with the one-level rotary screen (4), close to the one-level rotary screen of the charging aperture (9)
(4) end is placed on the two stage cylinder sieve on the outside of the one-level rotary screen (4) with being fixedly connected on the inside of the rotary screen gear ring (3)
(5) end on the outside of the rotary screen gear ring (3) with being fixedly connected, two stage cylinder sieve (5) end away from the charging aperture (9)
End is fixedly connected with the three-level rotary screen (6), the two stage cylinder sieve (5), one-level rotary screen (4) and three-level rolling by bonding jumper
The screen-aperture of shaft screen (6) increases successively；
The asynchronous machine (1) passes through shaft coupling connection reducer (2), the decelerator output helical gear (8) of the decelerator (2)
Engaged with the rotary screen gear ring (3) and drive whole screening machine body rotation.
2. the multistage material cylinder round sifter of Multifucntional according to claim 1, it is characterised in that：The charging aperture
(9) interior material is introduced into the one-level rotary screen (4), and the material that particle diameter is less than one-level rotary screen (4) screen-aperture enters
The two stage cylinder sieves (5), and the material that particle diameter is less than two stage cylinder sieve (5) sieve aperture falls into institute through two stage cylinder sieve (5)
State in the one-level material collecting device below two stage cylinder sieve (5)；Particle diameter is more than the thing that the two stage cylinder sieves (5) screen-aperture
Material fully enters the three-level rotary screen (6), and the material that particle diameter is less than three-level rotary screen (6) screen-aperture passes through described three
Level rotary screen (6) enters in two grades of material collecting devices；Particle diameter be more than three-level rotary screen (6) screen-aperture material then by
Three-level rotary screen (6) end is directly output in three-level material receiver.
3. the multistage material cylinder round sifter of Multifucntional according to claim 1, it is characterised in that：The one-level roller
(4) sieve diameter 3.30-3.40mm is sieved, two stage cylinder sieve (5) sieve diameter 1.35-1.45mm, three-level rotary screen (6) screen cloth is straight
Footpath 4.70-4.80mm.
4. the multistage material cylinder round sifter of Multifucntional according to claim 1, it is characterised in that：The one-level roller
It is non-metal mesh to sieve (4), two stage cylinder sieve (5) and three-level rotary screen (6).
5. the multistage material cylinder round sifter of Multifucntional according to claim 1, it is characterised in that：The three-level roller
Anti- stagnant plate (7) is welded with the inside of sieve (6).
6. the multistage material cylinder round sifter of Multifucntional according to claim 1, it is characterised in that：The asynchronous machine
(1) it is fixedly installed on electric machine support platform (10) with decelerator (2).
7. the multistage material cylinder round sifter of Multifucntional according to claim 6, it is characterised in that：The electric machine support
Platform (10) bottom is provided with electric machine support wheel (11).
8. the multistage material cylinder round sifter of Multifucntional according to any one in claim 1-7, it is characterised in that：
The screening machine main body also includes being used to support the one-level rotary screen (4), two stage cylinder sieve (5) and three-level rotary screen (6)
Rolling stand (12).
9. the multistage material cylinder round sifter of Multifucntional according to claim 8, it is characterised in that：The rolling stand
(12) upper end is mounted with rotary screen roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377009.8A CN107127137A (en) | 2017-05-25 | 2017-05-25 | Multifucntional multistage material cylinder round sifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377009.8A CN107127137A (en) | 2017-05-25 | 2017-05-25 | Multifucntional multistage material cylinder round sifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127137A true CN107127137A (en) | 2017-09-05 |
Family
ID=59732577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710377009.8A Pending CN107127137A (en) | 2017-05-25 | 2017-05-25 | Multifucntional multistage material cylinder round sifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127137A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9402750D0 (en) * | 1994-08-18 | 1994-08-18 | Krister Fors | Device for optimizing the degradation of biological waste |
| CN2463071Y (en) * | 2001-02-15 | 2001-12-05 | 郭双夫 | Low-speed revolving drum screen |
| KR100822063B1 (en) * | 2007-10-10 | 2008-04-15 | 문상돈 | Trommel for sorting reclaimed waste |
| CN101653761A (en) * | 2009-09-14 | 2010-02-24 | 广东绿洲肥业有限公司 | Multistage granularity screening device for material |
| CN201969678U (en) * | 2011-01-30 | 2011-09-14 | 山东鸿达建工集团有限公司 | Round roller screen |
| CN202823849U (en) * | 2012-10-14 | 2013-03-27 | 庆丰集团大庆谷丰复混肥有限公司 | Push type precise rotary screen |
| CN103170452A (en) * | 2013-03-25 | 2013-06-26 | 赛铂(广州)机电科技有限公司 | Rotary screening machine |
| CN103521452A (en) * | 2013-10-15 | 2014-01-22 | 西安鑫谷玉米制品有限公司 | Environment-friendly type composite grain scalping machine |
| CN104259091A (en) * | 2014-09-22 | 2015-01-07 | 江苏大学 | Separated double-layer rotary drum spiral screening device and method |
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-
2017
- 2017-05-25 CN CN201710377009.8A patent/CN107127137A/en active Pending
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|---|---|---|---|---|
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| CN2463071Y (en) * | 2001-02-15 | 2001-12-05 | 郭双夫 | Low-speed revolving drum screen |
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|---|
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
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| RJ01 | Rejection of invention patent application after publication |