CN105396773A - Double-layered sand washing rotary screen - Google Patents
Double-layered sand washing rotary screen Download PDFInfo
- Publication number
- CN105396773A CN105396773A CN201510861572.3A CN201510861572A CN105396773A CN 105396773 A CN105396773 A CN 105396773A CN 201510861572 A CN201510861572 A CN 201510861572A CN 105396773 A CN105396773 A CN 105396773A
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- CN
- China
- Prior art keywords
- screen
- double
- layer
- central shaft
- layered
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- 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.)
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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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a double-layered sand washing rotary screen. The double-layered sand washing rotary screen comprises a rack, a double-layered screen, a driving mechanism and a waste collecting hopper, wherein the double-layered screen consists of an inner-layer screen and an outer-layer screen; the inner-layer screen and the outer-layer screen are in the shape of a truncated cone and are coaxial; a central shaft is arranged at the axial center of the double-layered screen; the double-layered screen sleeves the central shaft in a supporting manner through a plurality of supporting mechanisms; two ends of the central shaft respectively extend out of a large-head end and a small-head end of the double-layered screen, and are connected with the rack through bearing blocks; the end, which extends out of the small-head end of the double-layered screen, of the central shaft is connected with a driving mechanism through a coupler; and a notch of the waste collecting hopper faces upwards and is in contact with the outer wall of the lower part of the large-head end of the outer-layer screen. Materials can be conveniently fed into a plurality of double-layered sand washing rotary screens, and area of occupied space is reduced; and moreover, the screening distance of sand and stone mixtures in the double-layered screen which is in the shape of the truncated cone is long, and along with rotation of the double-layered screen, the sand and stone mixtures are fully screened.
Description
Technical field
The present invention be more particularly directed to one and wash husky Double-layer revolving drum screen.
Background technology
Rotary screen is the plant equipment that a kind of difference according to product specification carries out screening, be mainly used in the separation of sandstone, the screen cloth of existing rotary screen is cylindrical screen, be obliquely installed with in frame, screen cloth is outside equipped with shell body, described inner screen higher-end be provided with charging aperture, shell body comparatively downside be provided with discharging opening, material is after throat-fed, by the rotation of screen cloth, on the shell body falling into inclination after being sieved by material and inclined sliding go out from discharging opening, this structure needs a charging, and a discharging, floor space is large.
Summary of the invention
The invention provides one and wash husky Double-layer revolving drum screen, the same side charging and go out waste material, while floor space is little, facilitate multiple stage to wash the charging simultaneously of husky Double-layer revolving drum screen.
In order to solve the problem, the scheme of the technology that the present invention adopts is such, one is washed husky Double-layer revolving drum screen and is comprised frame, Double-layer screen driving mechanism and garbage collection bucket, described Double-layer screen is made up of inner screen and outer screen, ectonexine screen cloth is the taper shape of butt and coaxially arranges, Double-layer screen axle center place is provided with central shaft, described Double-layer screen is supported by multiple supporting mechanism and is placed on central shaft, central shaft two ends are stretched out Double-layer screen stub end respectively with little head end and are all connected with frame by bearing block, wherein, this end that central shaft stretches out the little head end of Double-layer screen is connected with driving mechanism by shaft coupling, described garbage collection bucket mouth upward, contact with the bottom outer wall of outer screen stub end.
Preferably, described supporting mechanism is made up of multiple first support bar be evenly arranged between ectonexine screen cloth and multiple second support bars be evenly arranged between inner screen and central shaft.
Further preferably, described supporting mechanism is 2-5.
Still more preferably, described supporting mechanism is 3, Double-layer screen is divided into 3 sections.
Preferably, described inner screen mesh is greater than described outer screen mesh.
Preferably, described driving mechanism bag motor, reductor, small belt pulley, big belt pulley and V belt, big belt pulley is connected with motor, V belt connects big belt pulley and small belt pulley, small belt pulley is connected with reductor, and this end that reductor stretches out the little head end of Double-layer screen by shaft coupling and central shaft is connected.
Beneficial effect: compared with prior art, Double-layer screen of the present invention is the taper shape of butt, thus, under the top of Double-layer screen is tilted to little head end by stub end, and the bottom of Double-layer screen is also tilted to down to stub end by little head end, thus sandstone compound can be made to enter from the stub end top of Double-layer screen, after being sized, be terminated to the impurity such as stone large on screen cloth and tree root along the bottom of Double-layer screen from the stub end bottom discharging of Double-layer screen, facilitate multiple stage to wash the charging simultaneously of husky Double-layer revolving drum screen like this, reduce floor space little; In addition, sandstone compound is longer in the distance of the conical Double-layer screen Inside sifter of butt, and along with the rotation of Double-layer screen, sandstone compound is fully sieved.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is two and washes husky Double-layer revolving drum screen coupling structural representation.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
See Fig. 1, Fig. 2 and Fig. 3, one washes husky Double-layer revolving drum screen, comprise frame 1, Double-layer screen, driving mechanism and garbage collection bucket 2, described Double-layer screen is made up of inner screen 3 and outer screen 4, and described inner screen mesh is greater than described outer screen mesh, ectonexine screen cloth is the taper shape of butt and coaxially arranges, and Double-layer screen axle center place is provided with central shaft 5;
The little head end of described Double-layer screen is closed, stub end opening, Double-layer screen is supported by multiple supporting mechanism 6 and is placed on central shaft 5, central shaft 5 two ends are stretched out Double-layer screen stub end respectively with little head end and are all connected with frame 1 by bearing block 7, wherein, this end that central shaft 5 stretches out the little head end of Double-layer screen is connected with driving mechanism by shaft coupling 8, and described garbage collection bucket 2 notch upward, contacts with the bottom outer wall of outer screen 4 stub end.
Preferably, described supporting mechanism 6 is made up of multiple first support bar 9 be evenly arranged between ectonexine screen cloth and multiple second support bars 10 be evenly arranged between inner screen and central shaft.
In the present embodiment, described supporting mechanism 6 is 2, Double-layer screen is divided into 3 sections.
Preferably, described driving mechanism comprises motor 11, reductor 12, small belt pulley 13, big belt pulley 14 and V belt 15, small belt pulley 13 is connected with motor 11, V belt 15 connects small belt pulley 13 and big belt pulley 14, big belt pulley 14 is connected with reductor 11, and this end that reductor 12 stretches out the little head end of Double-layer screen by shaft coupling 8 and central shaft 5 is connected.
Ectonexine screen cloth of the present invention can install different size model according to user's request.
The present invention in use, can two wash husky Double-layer revolving drum screen coupling, ensure during coupling that two stub ends washing the Double-layer screen of husky Double-layer revolving drum screen are oppositely arranged, a threeway elephant trunk 15 is set between the stub end of two Double-layer screens, wherein an arm is opening up, be connected with feed hopper, two other arm is symmetrical and tilt down, stretch in inner screen from the top of two inner screen stub ends respectively, during work, material is squeezed in feed hopper by sand pump, and the water under high pressure of flushing is squeezed in feed hopper by water pump.
The course of work: starter motor 11, motor 11 rotates and drives small belt pulley 13 to rotate, small belt pulley 14 drives V belt 15 to rotate, V belt 15 drives reductor 12 to rotate, reducing motor 12 is with central shaft 5 to rotate, thus Double-layer screen rotates thereupon, be tilted to down by stub end to little head end due to the top of Double-layer screen, and the bottom of Double-layer screen is tilted to down to stub end by little head end, therefore, material enters feed hopper through sand pump, then enter in Double-layer screen by an arm of threeway elephant trunk from Double-layer screen stub end, material along the top of Double-layer screen to the little head end movement of Double-layer screen while, along with the rotation of Double-layer screen, sandstone is milled mutually, sandstone is separated, then by the flushing of water under high pressure, sand then flows out through Double-layer screen and enters upstream device, and be terminated to the impurity such as stone large on screen cloth and tree root and flow in garbage collection bucket along the bottom of Double-layer screen.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. wash husky Double-layer revolving drum screen for one kind, it is characterized in that, comprise frame, Double-layer screen, driving mechanism and garbage collection bucket, described Double-layer screen is made up of inner screen and outer screen, ectonexine screen cloth is the taper shape of butt and coaxially arranges, Double-layer screen axle center place is provided with central shaft, described Double-layer screen is supported by multiple supporting mechanism and is placed on central shaft, central shaft two ends are stretched out Double-layer screen stub end respectively with little head end and are all connected with frame by bearing block, wherein, this end that central shaft stretches out the little head end of Double-layer screen is connected with driving mechanism by shaft coupling, described garbage collection bucket mouth upward, contact with the bottom outer wall of outer screen stub end.
2. one according to claim 1 washes husky Double-layer revolving drum screen, it is characterized in that, described supporting mechanism is made up of multiple first support bar be evenly arranged between ectonexine screen cloth and multiple second support bars be evenly arranged between inner screen and central shaft.
3. one according to claim 1 washes husky Double-layer revolving drum screen, it is characterized in that, described supporting mechanism is 2-5.
4. one according to claim 1 washes husky Double-layer revolving drum screen, it is characterized in that, described supporting mechanism is 3, Double-layer screen is divided into 3 sections.
5. one according to claim 1 washes husky Double-layer revolving drum screen, it is characterized in that, described inner screen mesh is greater than described outer screen mesh.
6. one according to claim 1 washes husky Double-layer revolving drum screen, it is characterized in that, described driving mechanism bag motor, reductor, small belt pulley, big belt pulley and V belt, big belt pulley is connected with motor, V belt connects big belt pulley and small belt pulley, small belt pulley is connected with reductor, and this end that reductor stretches out the little head end of Double-layer screen by shaft coupling and central shaft is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861572.3A CN105396773A (en) | 2015-11-30 | 2015-11-30 | Double-layered sand washing rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861572.3A CN105396773A (en) | 2015-11-30 | 2015-11-30 | Double-layered sand washing rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105396773A true CN105396773A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510861572.3A Pending CN105396773A (en) | 2015-11-30 | 2015-11-30 | Double-layered sand washing rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105396773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170358A (en) * | 2020-09-21 | 2021-01-05 | 胡思群 | Building site gravel and sand washs screening plant |
| CN112642689A (en) * | 2020-12-03 | 2021-04-13 | 安徽省蚌埠市花乡食品有限责任公司 | Wrapping type drying and screening device for melon seeds |
| CN112674364A (en) * | 2020-12-03 | 2021-04-20 | 安徽省蚌埠市花乡食品有限责任公司 | Drying and screening device for peanuts |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067190U (en) * | 1990-06-12 | 1990-12-12 | 黄蔚 | Three-layer rolling type separating screen |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN200945479Y (en) * | 2006-08-13 | 2007-09-12 | 马丙强 | Sand sieving machine |
| CN201807526U (en) * | 2010-10-11 | 2011-04-27 | 河北钢铁集团矿业有限公司 | Separated peripheral transmission conical cylinder screen |
| RU2478443C1 (en) * | 2011-09-13 | 2013-04-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Conical vibration screen |
| CN203408869U (en) * | 2013-07-19 | 2014-01-29 | 太仓北新建材有限公司 | Rotary screen with tapered screen drum |
| CN204134868U (en) * | 2014-08-21 | 2015-02-04 | 武汉三源特种建材有限责任公司 | The electronic power screen sizing apparatus of a kind of the reinforcement of concrete stone |
| CN205165141U (en) * | 2015-11-30 | 2016-04-20 | 江苏多元机械有限公司 | Wash husky double -layer drum sieve |
-
2015
- 2015-11-30 CN CN201510861572.3A patent/CN105396773A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067190U (en) * | 1990-06-12 | 1990-12-12 | 黄蔚 | Three-layer rolling type separating screen |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN200945479Y (en) * | 2006-08-13 | 2007-09-12 | 马丙强 | Sand sieving machine |
| CN201807526U (en) * | 2010-10-11 | 2011-04-27 | 河北钢铁集团矿业有限公司 | Separated peripheral transmission conical cylinder screen |
| RU2478443C1 (en) * | 2011-09-13 | 2013-04-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Conical vibration screen |
| CN203408869U (en) * | 2013-07-19 | 2014-01-29 | 太仓北新建材有限公司 | Rotary screen with tapered screen drum |
| CN204134868U (en) * | 2014-08-21 | 2015-02-04 | 武汉三源特种建材有限责任公司 | The electronic power screen sizing apparatus of a kind of the reinforcement of concrete stone |
| CN205165141U (en) * | 2015-11-30 | 2016-04-20 | 江苏多元机械有限公司 | Wash husky double -layer drum sieve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170358A (en) * | 2020-09-21 | 2021-01-05 | 胡思群 | Building site gravel and sand washs screening plant |
| CN112642689A (en) * | 2020-12-03 | 2021-04-13 | 安徽省蚌埠市花乡食品有限责任公司 | Wrapping type drying and screening device for melon seeds |
| CN112674364A (en) * | 2020-12-03 | 2021-04-20 | 安徽省蚌埠市花乡食品有限责任公司 | Drying and screening device for peanuts |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180601 |