CN206897791U - A kind of civil engineering drum-type Sand screen - Google Patents
A kind of civil engineering drum-type Sand screen Download PDFInfo
- Publication number
- CN206897791U CN206897791U CN201720188113.8U CN201720188113U CN206897791U CN 206897791 U CN206897791 U CN 206897791U CN 201720188113 U CN201720188113 U CN 201720188113U CN 206897791 U CN206897791 U CN 206897791U
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- CN
- China
- Prior art keywords
- roller
- coarse fodder
- storage area
- screen cloth
- feed zone
- 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.)
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Abstract
The utility model discloses a kind of civil engineering drum-type Sand screen,Including roller and the drive mechanism for driving the roller to rotate,The drum-inclined installation,The upper end open and lower end closed of the roller,The upper open end of the roller is as feed end,The lower end of the roller is connected with the drive mechanism,The roller is from top to bottom divided into feed zone successively,Screening area and coarse fodder material discharge region,The feed end of the roller is arranged in the feed zone,The coarse fodder material discharge region is provided with coarse fodder discharge gate,The screening area is provided with screen cloth and leads to the spiral plate of the coarse fodder discharge gate,The spiral plate welds with the screen cloth,Coarse fodder storage area and fines storage area are provided with below the roller,The upright projection of the coarse fodder discharge gate is located in the coarse fodder storage area,The upright projection of the screen cloth is located in the fines storage area.The utility model has carried out more fine design to roller, farthest can screen fines.
Description
Technical field
The utility model belongs to field of civil engineering, and in particular to a kind of civil engineering drum-type Sand screen.
Background technology
In civil engineering, it is often necessary to screen sand material using Sand screen, so as to which coarse fodder is separated, and get
Need the fines used.Drum-type Sand screen is a kind of more conventional Sand screen, and it generally comprises roller and driven and rolls
The drive mechanism that cylinder rotates, when screen sand material, send sand material into roller, and during roller rotation, fines is from roller
Screened in sieve aperture, coarse fodder is discharged from the coarse fodder discharge gate of roller.There is defect for current this Sand screen：Screening
During sand material, sand material is too short in the sieve sand region institute residence time of roller, it is impossible to fines is screened completely, so that
Discharged in some fineves together with coarse fodder from coarse fodder discharge gate.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of civil engineering drum-type Sand screen.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of civil engineering drum-type Sand screen, including roller and the drive mechanism for driving the roller to rotate, it is described
Drum-inclined is installed, and the upper end open and lower end closed of the roller, the upper open end of the roller is as feed end, the rolling
The lower end of cylinder is connected with the drive mechanism, and the roller is from top to bottom divided into feed zone, screening area and coarse fodder material discharge region successively,
The feed end of the roller is arranged in the feed zone, and the coarse fodder material discharge region is provided with coarse fodder discharge gate, and the screening area is set
It is equipped with screen cloth and leads to the spiral plate of the coarse fodder discharge gate, the spiral plate welds with the screen cloth, the lower section of the roller
Coarse fodder storage area and fines storage area are provided with, the upright projection of the coarse fodder discharge gate is located in the coarse fodder storage area, institute
The upright projection for stating screen cloth is located in the fines storage area.
It is in 15 ° of angles between the roller and horizontal plane as a kind of technical scheme of this patent selection.
As this patent selection a kind of technical scheme, the feed zone and the coarse fodder material discharge region be by steel plate ring into
Tubular structure, the feed end of the upper end of the feed zone as the roller, the lower end of the feed zone and the screening area
Upper end docking, the lower end closed of the coarse fodder material discharge region is simultaneously connected with the drive mechanism, the upper end of the coarse fodder material discharge region
To be docked with the lower end of the screening area, the screening area includes the screen cloth, the spiral plate and some gussets being parallel to each other,
Some gussets surround tubular structure, are disposed with the screen cloth between adjacent two pieces of gussets, the spiral plate simultaneously with
The screen cloth and gusset welding, the upper end of the gusset is welded with the feed zone and upper end is welded with the coarse fodder material discharge region
Connect.
As a kind of technical scheme of this patent selection, the spiral plate has two pieces, and two blocks of spiral plates are welded on institute
State in screening area and form the spiral deflector chute for conveying sand material.
As a kind of technical scheme of this patent selection, the drive mechanism includes motor and gearbox, the motor
Turning end is connected with the torque input of the gearbox, and the lower end of the roller is welded with roller shaft, the roller it is upper
End is partially supported in first bearing seat, and the roller shaft is supported in second bearing seat, the torque output of the gearbox
End is connected with the roller shaft.
As a kind of technical scheme of this patent selection, the second bearing seat, the gearbox and the motor seal
In a driving protective casing.
As a kind of technical scheme of this patent selection, the coarse fodder storage area and the fines storage area are vertical by three pieces
Surface-based dividing plate isolation forms, and three pieces of dividing plates array from left to right, and are between the dividing plate of two pieces of the left side
The coarse fodder storage area, it is the fines storage area between the dividing plate of two pieces of the right.
The beneficial effects of the utility model are：
The utility model has carried out more fine design to roller, and the spiral plate added can be used as change sand material to exist
Motion track in former roller, extend residence time of the sand material in rotary screen constituency, farthest can screen fines
Out, below roller designed by coarse fodder storage area and fines storage area can be by coarse fodder and fines separate collection, coarse fodder and thin
Complete non-interference between material.
Brief description of the drawings
Fig. 1 is the structural representation of civil engineering drum-type Sand screen described in the utility model；
Fig. 2 is the structural representation of roller described in the utility model；
In figure：1- first bearing seats, 2- rollers, 3- coarse fodder discharge gates, 4- second bearing seats, 5- driving protective casings, 6-
Gearbox, 7- motors, 8- roller shafts, 9- coarse fodders storage area, 10- fineves storage area, 11- dividing plates, 12- feed zones, 13- coarse fodders
Material discharge region, 14- gussets, 15- spiral plates, 16- screen clothes.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the utility model includes roller 2 and the drive mechanism for driving roller 2 to rotate, roller 2
Installation is tilted, the upper end open and lower end closed of roller 2, the upper open end of roller 2 is as feed end, the lower end of roller 2 and drive
Motivation structure connects, and roller 2 is from top to bottom divided into feed zone 12, screening area and coarse fodder material discharge region 13, the feed end cloth of roller 2 successively
Put in feed zone 12, coarse fodder material discharge region 13 is provided with coarse fodder discharge gate 3, and screening area is provided with screen cloth 16 and leads to coarse fodder discharge gate
3 spiral plate 15, spiral plate 15 weld with screen cloth 16, and the lower section of roller 2 is provided with coarse fodder storage area 9 and fines storage area 10,
The upright projection of coarse fodder discharge gate 3 is located in coarse fodder storage area 9, and the upright projection of screen cloth 16 is located in fines storage area 10.
When screening sand material, drive roller 2 to rotate using drive mechanism, sand material is sent into from the feed end of roller 2.Due to
Roller 2 is obliquely installed, therefore under gravity, sand material is moved to screening area from feed zone 12.In screening area, spiral plate
15 design so that sand material can be separated coarse fodder and fines by screen cloth 16, carefully in this area's stay long enough
Material falls into the fines storage area 10 of lower section.Coarse fodder continues to move to coarse fodder material discharge region 13 under gravity, and is arranged from coarse fodder
Material mouth 3 is discharged, and falls into the coarse fodder storage area 9 of lower section.
It is in 15 ° of angles between roller 2 and horizontal plane as a kind of technical scheme of this patent selection.Angle of inclination can not
It is too big, can not be too small, if excessive, between reducing stop of the sand material in screening area, if too small, sand material relies on
The speed of Gravitational sliding is too small, then can reduce screening efficiency.
As this patent selection a kind of technical scheme, feed zone 12 and coarse fodder material discharge region 13 be by steel plate ring into cylinder
Shape structure, the feed end of the upper end of feed zone 12 as roller 2, the lower end of feed zone 12 are docked with the upper end of screening area, coarse fodder
The lower end closed of material discharge region 13 is simultaneously connected with drive mechanism, and the upper end of coarse fodder material discharge region 13 is docked with the lower end of screening area, screening
Area includes screen cloth 16, spiral plate 15 and some gussets 14 being parallel to each other, and some gussets 14 surround tubular structure, adjacent two pieces of muscle
Screen cloth 16 is disposed between plate 14, spiral plate 15 welds with screen cloth 16 and gusset 14 simultaneously, upper end and the feed zone 12 of gusset 14
Weld and upper end is welded with coarse fodder material discharge region 13.
As a kind of technical scheme of this patent selection, spiral plate 15 has two pieces, and two blocks of spiral plates 15 are welded on screening area
It is interior and form the spiral deflector chute for conveying sand material.
As a kind of technical scheme of this patent selection, drive mechanism includes motor 7 and gearbox 6, the turning end of motor 7
It is connected with the torque input of gearbox 6, the lower end of roller 2 is welded with roller shaft 8, and the upper part of roller 2 is supported on
In one bearing block 1, roller shaft 8 is supported in second bearing seat 4, and the torque output end of gearbox 6 is connected with roller shaft 8.
As a kind of technical scheme of this patent selection, second bearing seat 4, gearbox 6 and motor 7 are encapsulated in a driving
In protective casing 5.
As a kind of technical scheme of this patent selection, coarse fodder storage area 9 and fines storage area 10 are by three pieces of right angle settings
The isolation of dividing plate 11 on ground forms, and three pieces of dividing plates 11 array from left to right, and are stored up between the dividing plate 11 of two pieces of the left side for coarse fodder
Area 9 is deposited, is fines storage area 10 between the dividing plate 11 of two pieces of the right.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (5)
1. a kind of civil engineering drum-type Sand screen, including roller and the drive mechanism for driving the roller to rotate, its feature
It is：The drum-inclined installation, the upper end open and lower end closed of the roller, the upper open end of the roller is as charging
End, the lower end of the roller is connected with the drive mechanism, and the roller is from top to bottom divided into feed zone, screening area and slightly successively
Expect material discharge region, the feed end of the roller is arranged in the feed zone, and the coarse fodder material discharge region is provided with coarse fodder discharge gate, described
Screening area is provided with screen cloth and leads to the spiral plate of the coarse fodder discharge gate, and the spiral plate welds with the screen cloth, the rolling
The lower section of cylinder is provided with coarse fodder storage area and fines storage area, and the upright projection of the coarse fodder discharge gate is located at coarse fodder storage
In area, the upright projection of the screen cloth is located in the fines storage area；
The feed zone and the coarse fodder material discharge region be by steel plate ring into tubular structure, the upper end of the feed zone is as institute
The feed end of roller is stated, the lower end of the feed zone is docked with the upper end of the screening area, the lower end seal of the coarse fodder material discharge region
Close and be connected with the drive mechanism, the upper end of the coarse fodder material discharge region is docked with the lower end of the screening area, the screening area
Including the screen cloth, the spiral plate and some gussets being parallel to each other, some gussets surround tubular structure, adjacent two pieces
The screen cloth is disposed between the gusset, the spiral plate welds with the screen cloth and the gusset simultaneously, the gusset
Upper end is welded with the feed zone and upper end is welded with the coarse fodder material discharge region；
The spiral plate has two pieces, and two blocks of spiral plates are welded in the screening area and form the spiral for conveying sand material
Deflector chute.
2. civil engineering drum-type Sand screen according to claim 1, it is characterised in that：It is between the roller and horizontal plane
15 ° of angles.
3. civil engineering drum-type Sand screen according to claim 1, it is characterised in that：The drive mechanism include motor and
Gearbox, the turning end of the motor are connected with the torque input of the gearbox, and the lower end of the roller is welded with roller
Rotating shaft, the upper part of the roller are supported in first bearing seat, and the roller shaft is supported in second bearing seat, described
The torque output end of gearbox is connected with the roller shaft.
4. civil engineering drum-type Sand screen according to claim 3, it is characterised in that：The second bearing seat, the change
Fast case and the motor are encapsulated in a driving protective casing.
5. civil engineering drum-type Sand screen according to claim 1, it is characterised in that：The coarse fodder storage area and described thin
Material storage area is formed by the three pieces of dividing plate for being vertically mounted on ground isolation, and three pieces of dividing plates array from left to right, the left side
It is the coarse fodder storage area between two pieces of dividing plates, is the fines storage area between the dividing plate of two pieces of the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188113.8U CN206897791U (en) | 2017-02-28 | 2017-02-28 | A kind of civil engineering drum-type Sand screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188113.8U CN206897791U (en) | 2017-02-28 | 2017-02-28 | A kind of civil engineering drum-type Sand screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206897791U true CN206897791U (en) | 2018-01-19 |
Family
ID=61293800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188113.8U Expired - Fee Related CN206897791U (en) | 2017-02-28 | 2017-02-28 | A kind of civil engineering drum-type Sand screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206897791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151438A (en) * | 2020-01-07 | 2020-05-15 | 中源宏宇建设集团有限公司 | Grit screening plant for housing construction |
-
2017
- 2017-02-28 CN CN201720188113.8U patent/CN206897791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151438A (en) * | 2020-01-07 | 2020-05-15 | 中源宏宇建设集团有限公司 | Grit screening plant for housing construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190228 |