CN104707775A - Drum-type convenient and fast aggregate screening device - Google Patents
Drum-type convenient and fast aggregate screening device Download PDFInfo
- Publication number
- CN104707775A CN104707775A CN201510091651.0A CN201510091651A CN104707775A CN 104707775 A CN104707775 A CN 104707775A CN 201510091651 A CN201510091651 A CN 201510091651A CN 104707775 A CN104707775 A CN 104707775A
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- Prior art keywords
- drum
- annular screen
- casing
- type annular
- layer
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Classifications
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- 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
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a drum-type convenient and fast aggregate screening device. A box body and a multi-layer drum-type circular screen are both of a cylinder shape with one end closed, wherein the diameters of the layers of the multi-layer drum-type circular screen are gradually reduced, the layers of the drum-type circular screen are mutually nested in an order from a bigger one to a smaller one and then put into the box body, the box body is supported and fixed through rotational supports and a support device, the open end of each layer of the drum-type circular screen is connected with the box body through a slide fixing device, each layer of the drum-type circular screen is capable of rotating relative to each other, and the closed end of each layer of the drum-type circular screen is connected with the box body through a driving mechanism, and each layer of the drum-type circular screen is driven to rotate through the driving mechanism; the diameters of screen pores of the layers of the drum-type circular screen are sequentially reduced from inside to outside. Compared with an existing screening device, the drum-type convenient and fast aggregate screening device is simpler and faster in operation, manpower is omitted, the own vibration equipment device is arranged, the screening efficiency is higher at the same time so that the manpower cost can be greatly saved, and meanwhile, flying dust is prevented and the safety of staff is protected. The drum-type convenient and fast aggregate screening device is applicable to large amount high-frequency aggregate screening and has high application value.
Description
Technical field
The present invention relates to geotechnological class set screening separator, particularly the convenient screening plant that gathers materials of a kind of drum-type.
Background technology
The grating of Aggregate is the key factor affecting cement concrete and asphalt, especially asphalt.In order to the pavement performance of the intensity and asphalt that improve cement concrete, domestic and international researcher has carried out a large amount of research work from aspects such as aggregate grading optimal design and process control respectively, and successively proposes the multiple research of grade-suit theories such as maximum density curve theory, granule interference theory and fractal theory.
Therefore, no matter be when making corresponding laboratory test specimen, or site operation all need first to sieve Aggregate and the detection of grating situation, makes the particle of wherein different-grain diameter separately, and then carries out gradation design and optimization.But at present do experiment and site operation time, often adopt artificial sieve method, this not only wastes a large amount of manpower, also can waste the plenty of time, simultaneously due in gathering materials containing dust, there will be the phenomenons such as airborne dust when artificial screening, be unfavorable for the health of staff.In addition, it is low that the sieve shaker ubiquity on market screening efficiency, and noise is large, and the defects such as screening result inaccuracy, bring greater impact engineering design and construction quality.Therefore, develop convenient, science, to gather materials screening plant efficiently, for improving the Efficiency of civil engineering association area and quality control on construction has important practical significance and market value.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provides the convenient screening plant that gathers materials of a kind of drum-type, improves screening efficiency of gathering materials, and saves human cost, prevents dust raising phenomenon from occurring, protection staff health and safety.
For achieving the above object, the present invention by the following technical solutions:
The convenient screening plant that gathers materials of a kind of drum-type, comprises ring-shaped outer layer casing, multilayer barrel type annular screen, slidably fixture, the Rotatable bracket supporting whole device and the driving mechanism driving multilayer barrel type annular screen to rotate; Described casing and multilayer barrel type annular screen are all the cylindrical shape that one end is closed, multilayer barrel type annular screen reduced diameter, each layer cartridge type annular screen is from big to small in mutually nested rear loading casing, casing supports fixing by Rotatable bracket and holder device, the openend of each layer cartridge type annular screen is passed through slidably fixture and is connected with casing, can relatively rotate between each layer cartridge type annular screen, the blind end of each layer cartridge type annular screen is connected with casing by driving mechanism, drives each layer cartridge type annular screen to rotate by driving mechanism; Each layer cartridge type annular screen from inside to outside screen-aperture reduces successively.
Further, described driving mechanism comprises hollow pipe, hollow pipe and cylindrical box and multilayer barrel type annular screen axis are on same straight line, hollow pipe was made up of multiple successively nested hollow being in charge of, each hollow being in charge of is fixedly connected with each layer cartridge type annular screen respectively, each hollow be in charge of between ring gear and gear ring are installed, hollow pipe is connected with motor by dismountable hinge means.
Further, with each layer cartridge type annular screen joining place, shield bearing is installed each hollow being in charge of of described drive rod.
Further, described slidably fixture comprises one end and is fixed on connecting rod on casing, and connecting rod connects multiple branch vertically disposed with connecting rod, each branch is connected with each layer cartridge type annular screen by bearing.
Further, described each layer cartridge type annular screen openend is equipped with and is reinforced annular steel ring.
Further, bottom, described each layer cartridge type annular screen openend is provided with discharging concave notches.
Further, described Rotatable bracket comprises two herringbones being arranged on casing both sides, and herringbone is flexibly connected with casing.
Further, described holder device is arranged on the blind end near casing, and holder device is provided with the electromagnetic shaker of frequency low-amplitude, electromagnetic shaker is connected with motor.
Further, described box opening end is provided with lid.
Further, described casing is connected with handle.
Advantage of the present invention and good effect:
1, screening plant of the present invention comprises the cylindrical box and multilayer barrel type annular screen closed one end, each layer cartridge type annular screen is from big to small in mutually nested rear loading casing, during screening, remain that cartridge type annular screen is in concentric and drives multilayer barrel type annular screen to rotate by driving mechanism, there is identical linear velocity, guarantee not because speed is inconsistent, cause gathering materials time slow in fast outer slow or extra income namely not exclusively screening or the too fierce problem of screening.
2, the present invention has abandoned artificial screening, makes screening automation, improves screening efficiency, and be totally enclosed type, avoids airborne dust and then protects staff healthy.This device degree of flexibility is high, can produce be applicable to laboratory, job site and situation checkout equipment joined by the collection that gathers materials specially by changing the radius size of annular screen and screen-aperture.
Further, holder device installs the electromagnetic shaker of frequency low-amplitude, and electromagnetic shaker is connected with motor, and each layer cartridge type annular screen is in rotation process, and drive annular screen vibration, screening of being gathered materials by different-grain diameter is opened, and is separated more abundant simultaneously.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is cross section of the present invention left view;
Fig. 3 is the cross section left view of middle gear device of the present invention;
Fig. 4 is medium-height trestle device internal vibration device schematic diagram of the present invention;
Fig. 5 is the close-up schematic view of drive rod in the present invention;
In figure: 1, casing; 2, cartridge type annular screen; 3, slidably fixture; 4, innermost layer drive rod; 5, ring gear and gear ring; 6, shield bearing; 7, solid annular steel ring; 8, Rotatable bracket; 9 holder devices; 10, hinge means; 11, handle; 12, gear; 13, output shaft; 14, rotor; 15, housing; 16, cam.
Detailed description of the invention
Below in conjunction with accompanying drawing, content of the present invention is described in detail:
As shown in Figure 1, the convenient screening plant that gathers materials of a kind of drum-type, comprise ring-shaped outer layer casing 1, multilayer barrel type annular screen 2, slidably fixture 3, each layer cartridge type annular is gathered materials sieve drive rod, for driving the geared system of the annular sieve that gathers materials of lower one deck cartridge type, prevent the shield bearing 6 leaked outside by loop bar that gathers materials, ring-shaped cylindrical gathers materials and sieves solid annular steel ring 7, and casing Rotatable bracket 8, is equipped with the holder device 9 of frequency low-amplitude electromagnetic shaker, the hinge means 10 that dismountable connection motor drives, drives the driving mechanism that multilayer barrel type annular screen rotates.
Described casing 1 and multilayer barrel type annular screen 2 are all the cylindrical shape that one end is closed, multilayer barrel type annular screen 2 reduced diameter, each layer cartridge type annular screen 2 is from big to small in mutually nested rear loading casing 1, casing 1 supports fixing by Rotatable bracket 8 and holder device 9, the openend of each layer cartridge type annular screen 2 is passed through slidably fixture 3 and is connected with casing 1, can relatively rotate between each layer cartridge type annular screen 2, the blind end of each layer cartridge type annular screen 2 is connected with casing 1 by driving mechanism, drives each layer cartridge type annular screen 2 to rotate by driving mechanism; Each layer cartridge type annular screen 2 from inside to outside screen-aperture reduces successively.
As shown in Figure 1, described driving mechanism comprises hollow pipe, hollow pipe and cylindrical box 1 and multilayer barrel type annular screen 2 axis are on same straight line, hollow pipe was made up of multiple successively nested hollow being in charge of, each hollow being in charge of is fixedly connected with each layer cartridge type annular screen 2 respectively, each hollow be in charge of between ring gear and gear ring 5 are installed, hollow pipe is connected with motor by dismountable hinge means 10; As shown in Figure 3, drive unit innermost layer drive rod 4 is connected with outer hollow pipe by gear 12; Each hollow being in charge of of described drive rod is provided with shield bearing 6, see Fig. 5 with each layer cartridge type annular screen 2 joining place.Described innermost layer cartridge type annular screen drive rod connects with motor, and joint can be dismantled, and is convenient to casing tilted upward.
As Fig. 5, bottom described each layer cartridge type annular screen, drive rod is hollow pipe, and successively nested, and bottom is shield bearing 6 is ring gear and gear ring 5 outward, guarantees to rotate on the contrary between adjacent two layers.
As Fig. 1, described Rotatable bracket 8 comprises two herringbones being arranged on casing 1 both sides, and herringbone is flexibly connected with casing 1.Slidably fixture 3 comprises one end and is fixed on connecting rod on casing 1, and connecting rod connects multiple branch vertically disposed with connecting rod, each branch is connected with each layer cartridge type annular screen 2 by bearing.
With reference to figure 2, for strengthening screen strength, being equipped with in each layer cartridge type annular screen 2 openend and reinforcing annular steel ring 7.Bottom, each layer cartridge type annular screen 2 openend is provided with discharging concave notches.
Be provided with dismountable bottom described device box, and have can the holder device of frequency low-amplitude shock effect, play fixing and that whole casing is shaken effect.Described holder device 9 is arranged on the blind end near casing 1, holder device 9 is provided with the electromagnetic shaker of frequency low-amplitude, electromagnetic shaker is connected with motor, electromagnetic shaker comprises the output shaft 13 be connected with motor, output shaft is provided with cam 16, and cam coordinates with housing 15, housing is provided with rotor 14, rolled on rotor 14 by cam, drive hull vibration, produce vibrating effect.
As Fig. 1, affecting environment for avoiding producing flying dust, in casing 1 openend, lid being installed, on casing 1, being connected with handle 11 simultaneously, being convenient for carrying.
Device for opening lid during the screening of this device, gathers materials required screening and pours innermost layer cartridge type annular into and to gather materials sieve, and build top cover, be connected with motor by drive rod, foot rest and bottom half are fixed, and start motor, device is started working, and namely each layer annular screen rotates foot rest simultaneously and drives casing vertical tremor.After above-mentioned screening completes, unload hinge and foot rest, artificial slowly rotation of drive rod, makes each annular screen entrance spill discharge chute mouth be in bottom side by side, manually topples over casing and each shelves is gathered materials from notch pour specified containers into.
The convenient screening plant that gathers materials of drum-type of the present invention; can automatic sieving Aggregate; structure is simple; without the need to manpower, screening efficiency is high, and reliability is strong; and be in full closeding state in screening process; avoiding airborne dust, good working environment can be kept to protect staff healthy, can produce by changing cartridge type annular screen diameter dimension the Aggregate screening plant being applicable to laboratory or job site.
Claims (10)
1. the convenient screening plant that gathers materials of drum-type, is characterized in that: comprise ring-shaped outer layer casing (1), multilayer barrel type annular screen (2), slidably fixture (3), the Rotatable bracket (8) supporting whole device and the driving mechanism driving multilayer barrel type annular screen to rotate;
Described casing (1) and multilayer barrel type annular screen (2) are all the cylindrical shape that one end is closed, multilayer barrel type annular screen (2) reduced diameter, each layer cartridge type annular screen (2) is from big to small in mutually nested rear loading casing (1), casing (1) supports fixing by Rotatable bracket (8) and holder device (9), the openend of each layer cartridge type annular screen (2) is passed through slidably fixture (3) and is connected with casing (1), can relatively rotate between each layer cartridge type annular screen (2), the blind end of each layer cartridge type annular screen (2) is connected with casing (1) by driving mechanism, each layer cartridge type annular screen (2) is driven to rotate by driving mechanism, each layer cartridge type annular screen (2) from inside to outside screen-aperture reduces successively.
2. the convenient screening plant that gathers materials of drum-type according to claim 1, it is characterized in that: described driving mechanism comprises hollow pipe, hollow pipe and cylindrical box (1) and multilayer barrel type annular screen (2) axis are on same straight line, hollow pipe was made up of multiple successively nested hollow being in charge of, each hollow being in charge of is fixedly connected with each layer cartridge type annular screen (2) respectively, each hollow be in charge of between ring gear and gear ring (5) are installed, hollow pipe is connected with motor by dismountable hinge means (10).
3. the convenient screening plant that gathers materials of drum-type according to claim 2, is characterized in that: each hollow being in charge of of described drive rod is provided with shield bearing (6) with each layer cartridge type annular screen (2) joining place.
4. the convenient screening plant that gathers materials of drum-type according to claim 1, it is characterized in that: described slidably fixture (3) comprises one end and is fixed on connecting rod on casing (1), connecting rod connects multiple branch vertically disposed with connecting rod, each branch is connected with each layer cartridge type annular screen (2) by bearing.
5. the convenient screening plant that gathers materials of drum-type according to claim 1, is characterized in that: described each layer cartridge type annular screen (2) openend is equipped with and is reinforced annular steel ring (7).
6. the convenient screening plant that gathers materials of drum-type according to claim 1, is characterized in that: described each layer cartridge type annular screen (2) bottom, openend is provided with discharging concave notches.
7. the convenient screening plant that gathers materials of drum-type according to claim 1, it is characterized in that: described Rotatable bracket (8) comprises two herringbones being arranged on casing (1) both sides, and herringbone is flexibly connected with casing (1).
8. the convenient screening plant that gathers materials of drum-type according to claim 1, it is characterized in that: described holder device (9) is arranged on the blind end near casing (1), holder device (9) is provided with the electromagnetic shaker of frequency low-amplitude, electromagnetic shaker is connected with motor.
9. the convenient screening plant that gathers materials of drum-type according to claim 1, is characterized in that: described casing (1) openend is provided with lid.
10. the convenient screening plant that gathers materials of drum-type according to claim 1, is characterized in that: described casing (1) is connected with handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091651.0A CN104707775B (en) | 2015-02-28 | 2015-02-28 | A kind of drum-type convenient collection screening separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091651.0A CN104707775B (en) | 2015-02-28 | 2015-02-28 | A kind of drum-type convenient collection screening separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707775A true CN104707775A (en) | 2015-06-17 |
| CN104707775B CN104707775B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091651.0A Expired - Fee Related CN104707775B (en) | 2015-02-28 | 2015-02-28 | A kind of drum-type convenient collection screening separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707775B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876542A (en) * | 2017-03-24 | 2017-06-20 | 芜湖聚飞光电科技有限公司 | It is a kind of it is high fall Bin rates LED lamp bead method for packing |
| CN111136828A (en) * | 2019-12-26 | 2020-05-12 | 安徽嘉阳新材料科技有限公司 | Raw material screening device for processing PVC floor printing film with low impurity content |
| CN112958452A (en) * | 2021-02-03 | 2021-06-15 | 河南方元建筑工程有限公司 | Sand screening device for municipal building and screening method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2204506A (en) * | 1987-05-12 | 1988-11-16 | Surescreen Mfg | Separating screens |
| CN2657799Y (en) * | 2003-10-28 | 2004-11-24 | 刘新刚 | Cylinder screening machine |
| CN2663029Y (en) * | 2003-11-12 | 2004-12-15 | 孙泽习 | Multilayered wheel type screening machine |
| CN1557571A (en) * | 2004-02-06 | 2004-12-29 | 上海宝钢冶金建设公司 | Multilayer coaxial rotating sieve |
| CN2695125Y (en) * | 2004-02-06 | 2005-04-27 | 上海宝钢冶金建设公司 | Multilayer coaxial rotary sieve |
| CN204699911U (en) * | 2015-02-28 | 2015-10-14 | 长安大学 | The convenient screening plant that gathers materials of a kind of drum-type |
-
2015
- 2015-02-28 CN CN201510091651.0A patent/CN104707775B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2204506A (en) * | 1987-05-12 | 1988-11-16 | Surescreen Mfg | Separating screens |
| CN2657799Y (en) * | 2003-10-28 | 2004-11-24 | 刘新刚 | Cylinder screening machine |
| CN2663029Y (en) * | 2003-11-12 | 2004-12-15 | 孙泽习 | Multilayered wheel type screening machine |
| CN1557571A (en) * | 2004-02-06 | 2004-12-29 | 上海宝钢冶金建设公司 | Multilayer coaxial rotating sieve |
| CN2695125Y (en) * | 2004-02-06 | 2005-04-27 | 上海宝钢冶金建设公司 | Multilayer coaxial rotary sieve |
| CN204699911U (en) * | 2015-02-28 | 2015-10-14 | 长安大学 | The convenient screening plant that gathers materials of a kind of drum-type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876542A (en) * | 2017-03-24 | 2017-06-20 | 芜湖聚飞光电科技有限公司 | It is a kind of it is high fall Bin rates LED lamp bead method for packing |
| CN106876542B (en) * | 2017-03-24 | 2019-01-29 | 芜湖聚飞光电科技有限公司 | A kind of high LED lamp bead packaging method for falling Bin rate |
| CN111136828A (en) * | 2019-12-26 | 2020-05-12 | 安徽嘉阳新材料科技有限公司 | Raw material screening device for processing PVC floor printing film with low impurity content |
| CN112958452A (en) * | 2021-02-03 | 2021-06-15 | 河南方元建筑工程有限公司 | Sand screening device for municipal building and screening method thereof |
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| Publication number | Publication date |
|---|---|
| CN104707775B (en) | 2016-08-24 |
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Granted publication date: 20160824 Termination date: 20170228 |