CN207056968U - Cylindrical classifying screen - Google Patents
Cylindrical classifying screen Download PDFInfo
- Publication number
- CN207056968U CN207056968U CN201720968418.0U CN201720968418U CN207056968U CN 207056968 U CN207056968 U CN 207056968U CN 201720968418 U CN201720968418 U CN 201720968418U CN 207056968 U CN207056968 U CN 207056968U
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- China
- Prior art keywords
- screen
- screen cloth
- cylindrical
- sieve nest
- cleaning bar
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Abstract
The utility model discloses a kind of cylindrical classifying screen,Including sieve nest,Motor and discharging opening,Sieve nest is arranged on support,Sieve nest is provided with inlet scoop above upper end,Lower section is provided with eight cantilevers,Screen drum is provided with sieve nest,Sieve nest right-hand member is provided with charging aperture,Sieve nest lower end is provided with discharging opening and miscellaneous object outlet,Motor is provided with the support of sieve nest left end,Motor is connected by V-belt with the reducing gear being arranged on support,Reducing gear is connected by the first chain with final drive shaft,Final drive shaft penetrates the left and right ends of screen drum and is connected with screen drum and conveyor screw stock guide,Angular adjustment apparatus is provided with the left end end points of final drive shaft,Final drive shaft is connected by the second chain with screen cleaning device,Screen cleaning device includes cylindrical fibre screen cloth cleaning bar and cylindrical wooden screen cloth cleaning bar,Cylindrical wooden screen cloth cleaning bar is provided with four.The utility model cleaning debris is more thorough, improves grain screening quality.
Description
Technical field：
A kind of classifying screen is the utility model is related to, more particularly to a kind of cylindrical classifying screen.
Background technology：
The first clear equipment used at present during China's main food harvesting storage is generally cylindrical pre-cleaning screen, or vibratory sieve, always
The problems such as drum sieve generally existing screen drum angle of type can not adjust, and change sieve trouble, and sieve aperture easily blocks, and vibratory sieve is then
It is less than normal to there is separate unit yield, many drawbacks such as excessive are vibrated between more chassis.
Utility model content：
Technical scheme to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided one kind can extend whole
The service life of individual cylindrical classifying screen, improve the cylindrical classifying screen of operating efficiency.
The utility model is for the technical solution adopted for solving the technical problem：
A kind of cylindrical classifying screen, including sieve nest, motor and discharging opening, the sieve nest are arranged on support, the sieve nest
Inlet scoop is provided with above upper end, lower section is provided with eight cantilevers, and screen drum is provided with the sieve nest, is set in the screen drum
There is conveyor screw stock guide, the sieve nest right-hand member is provided with charging aperture, and the sieve nest lower end is provided with discharging opening and miscellaneous object outlet, institute
State and motor is provided with the support of sieve nest left end, the motor is connected by V-belt and the reducing gear being arranged on support
Connect, the reducing gear is connected by the first chain with final drive shaft, and the final drive shaft is arranged on support frame, the support
Frame is set on the bracket, the final drive shaft penetrate the left and right ends of the screen drum and with the screen drum and the conveyor screw
Stock guide connects, and is provided with angular adjustment apparatus at the left end end points of the final drive shaft, the final drive shaft passes through the second chain
Bar is connected with screen cleaning device, and the screen cleaning device includes cylindrical fibre screen cloth cleaning bar and cylindrical wooden screen cloth
Cleaning bar, the cylindrical fibre screen cloth cleaning bar are provided with one, the left and right ends of the cylindrical fibre screen cloth cleaning bar
Be connected with the left and right ends of the final drive shaft, the cylindrical wooden screen cloth cleaning bar is provided with four, every two cantilevers it
Between have a cylindrical wooden screen cloth cleaning bar.
The cylindrical wooden screen cloth cleaning bar is hollow cylindrical wooden screen cloth cleaning bar, the cylindrical wooden sieve
Net cleaning bar is close to the screen drum surface, is operated by the frictional force with screen drum surface, the cylindrical wooden screen cloth
Cleaning bar is arranged on the lower section of the cylindrical fibre screen cloth cleaning bar.
Four sections of screen clothes are provided with the screen drum, the length of four sections of screen clothes is one meter, since charging aperture one end until
Four sections of screen clothes that described screen cleaning device one end is terminated are respectively first paragraph screen cloth, second segment screen cloth, the 3rd section of screen cloth and
Four sections of screen clothes, the screen-aperture of first paragraph screen cloth is smaller, mainly clears up small debris, the aperture ratio first paragraph sieve of second segment screen cloth
The aperture of net is big, the 3rd section of screen cloth is bigger than the aperture of second segment screen cloth, and the 4th section of screen cloth is bigger than the aperture of the 3rd section of screen cloth, and second
Section screen cloth, the 3rd section of screen cloth and the 4th section of screen cloth can configure mesh size according to the purposes for entering machine material and cereal, reach thing
Expect the purpose of size classification.
The screen drum is with being to be fixed by buckle-type in a manner of bolt type is combined between screen cloth, every section of screen cloth two
End is provided with a cantilever, and a cylindrical wooden screen cloth cleaning is provided between two suspended walls corresponding with every section of screen cloth
Rod.
The discharging opening is provided with three, corresponds to second segment screen cloth, the 3rd section of screen cloth and the 4th section of screen cloth respectively, described miscellaneous
Thing outlet includes the outlet of small miscellaneous object outlet and bigger material, and small miscellaneous object outlet corresponds to first paragraph screen cloth, and bigger material, which exports, is arranged on the
The front lower place of four sections of screen clothes, the discharging opening and miscellaneous object outlet are set in the same horizontal line.
The angle of screen drum can be adjusted by the angular adjustment apparatus in the range of 0-15 degree.
Positive beneficial effect of the present utility model is：
1st, cylindrical fibre screen cloth cleaning bar and cylindrical wooden screen cloth cleaning bar twin-stage sieve aperture are used in the utility model
Cleaning plant, cylindrical fibre screen cloth cleaning bar are used for clearing up the flexible and cotton-shaped class impurity being adhered to above screen cloth, cylinder
Wooden screen cloth cleaning bar is used for clearing up the cereal snapped into sieve screen apertures and other impurities, and different impurity utilizes different cleanings
Rod is cleared up, and makes cleaning more thorough, the problem of avoiding sieve pore blockade, and is cleared up more convenient.
The 2nd, the wooden screen cloth cleaning bar of four hollow cylinders is set in the utility model between cantilever, not only make cleaning more
Thoroughly, it is readily replaceable and when changing cylindrical wooden screen cloth cleaning bar, improve the cleaning efficiency of equipment.
3rd, screen drum, can root with being fixed between screen cloth by buckle-type in a manner of bolt type is combined in the utility model
Screen cloth is configured according to the purposes for the situation and cereal for entering machine thing, fixed and replacing sieve network capacity is easy, can reach different material profit
The purpose of size classification is carried out with different screen clothes, utilization rate is high.
4th, the angle of screen drum can be adjusted by the utility model angular adjustment apparatus in the range of 0-15 degree, applicable
Different output, the screening and cleaning of different cultivars raw material, increase grain screening yield, improve it and screen speed.
5th, rotary screen cleaning is carried out using reducing gear in the utility model, avoids separate unit present in vibratory sieve and produce
Measure less than normal, many drawbacks such as excessive are vibrated between more chassis, whole equipment is not had strenuous vibration in operation, not only noise is small,
And avoid the body premature aging caused by vibration is excessive.
Brief description of the drawings：
Fig. 1 is the structural representation of the utility model cylindrical classifying screen；
Fig. 2 is Fig. 1 left view.
Embodiment：
The utility model is further explained and explanation with specific embodiment below in conjunction with the accompanying drawings：
Referring to Fig. 1 and Fig. 2：In figure, 1- sieve nests, 2- motor, 3- discharging openings, 4- supports, 5- inlet scoops, 6- screen drums, 7-
Charging aperture, the small miscellaneous object outlets of 8-, the outlet of 9- bigger materials, 10- V-belts, 11- reducing gears, the chains of 12- first, 13- main transmissions
Axle, 14- support frames, 15- angular adjustment apparatus, the chains of 16- second, 17- cylindrical fibre screen cloth cleaning bars, 18- cylindrical woodens
Matter screen cloth cleaning bar.
Embodiment：A kind of cylindrical classifying screen, including sieve nest 1, motor 2 and discharging opening 3, sieve nest 1 are arranged on support 4,
Inlet scoop 5 is provided with above the upper end of sieve nest 1, lower section is provided with eight cantilevers, screen drum 6 is provided with sieve nest 1, is set in screen drum 6
Conveyor screw stock guide is equipped with, the right-hand member of sieve nest 1 is provided with charging aperture 7, and the lower end of sieve nest 1 is provided with discharging opening 3 and miscellaneous object outlet, sieve nest
Motor 2 is provided with the support 4 of 1 left end, motor 2 is connected by V-belt 10 with the reducing gear 11 being arranged on support 4
Connect, reducing gear 11 is connected by the first chain 12 with final drive shaft 13, and final drive shaft 13 is arranged on support frame 14, support frame
14 are arranged on support 4, and final drive shaft 13 penetrates the left and right ends of screen drum 6 and is connected with screen drum 6 and conveyor screw stock guide, main biography
Angular adjustment apparatus 15 is provided with the left end end points of moving axis 13, final drive shaft 13 passes through the second chain 16 and screen cleaning device
Connection, screen cleaning device include cylindrical fibre screen cloth cleaning bar 17 and cylindrical wooden screen cloth cleaning bar 18, and cylinder is fine
Dimension screen cloth cleaning bar 17 is provided with one, the left and right ends of cylindrical fibre screen cloth cleaning bar 17 and the left and right two of final drive shaft 13
End connection, cylindrical wooden screen cloth cleaning bar 18 are provided with four, have a cylindrical wooden screen cloth clear between every two cantilevers
Manage rod 18.
Cylindrical wooden screen cloth cleaning bar 18 is hollow cylindrical wooden screen cloth cleaning bar 18, and cylindrical wooden screen cloth is clear
Reason rod 18 is close to the surface of screen drum 6, is operated by the frictional force with the surface of screen drum 6, cylindrical wooden screen cloth cleaning bar 18
It is arranged on the lower section of cylindrical fibre screen cloth cleaning bar 17.
Four sections of screen clothes are provided with screen drum 6, the length of four sections of screen clothes is one meter, until sieve since the one end of charging aperture 7
Four sections of screen clothes that net cleaning plant one end is terminated are respectively first paragraph screen cloth, second segment screen cloth, the 3rd section of screen cloth and the 4th section of sieve
Net, the screen-aperture of first paragraph screen cloth is smaller, mainly clears up small debris, the hole of the aperture ratio first paragraph screen cloth of second segment screen cloth
Footpath is big, the 3rd section of screen cloth is bigger than the aperture of second segment screen cloth, and the 4th section of screen cloth is bigger than the aperture of the 3rd section of screen cloth, second segment sieve
Net, the 3rd section of screen cloth and the 4th section of screen cloth can configure mesh size according to the purposes for entering machine material and cereal, reach material by
The purpose of size fractionation.
Screen drum 6 is with being to be fixed by buckle-type in a manner of bolt type is combined between screen cloth, every section of screen cloth both ends
A cantilever is provided with, a cylindrical wooden screen cloth cleaning bar is provided between two suspended walls corresponding with every section of screen cloth
18。
Discharging opening 3 is provided with three, corresponds to second segment screen cloth, the 3rd section of screen cloth and the 4th section of screen cloth, miscellaneous object outlet respectively
Including small miscellaneous object outlet 8 and bigger material outlet 9, the small corresponding first paragraph screen cloth of miscellaneous object outlet 8, bigger material outlet 9 is arranged on the 4th
The front lower place of section screen cloth, discharging opening 3 and miscellaneous object outlet are set in the same horizontal line.
The angle of screen drum 6 can be adjusted by angular adjustment apparatus 15 in the range of 0-15 degree.
During work, reducing gear 11 is delivered power to by the transmission of V-belt 10 by motor 2 and is operated, reductor
Structure 11 transmits power to final drive shaft 13 by the transmission of the first chain 12, and final drive shaft 13 will be dynamic by the transmission of the second chain 16
Power be transferred to and screen cleaning device on, final drive shaft 13 above be connected with conveyor screw stock guide and screen drum 6, the circumference of screen drum 6
Screen cloth is installed, after being cleaned material and entering equipment by charging aperture 7, material can be in the drive of the screen drum 6 of rotation on direction
Under move in a circle, while under the drive of conveyor screw stock guide from one end of equipment to the other end move, in mobile process
In discharged through the material of screen cloth from discharging opening 3 and small miscellaneous object outlet 8, do not pass through impurity the pushing away in conveyor screw stock guide of screen cloth
From the discharge of bigger material outlet 9 under dynamic.
It is described above, only it is preferred embodiments of the present utility model, the utility model is not made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, still falls within the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of cylindrical classifying screen, including sieve nest, motor and discharging opening, it is characterized in that：The sieve nest is arranged on support, institute
State and inlet scoop is provided with above sieve nest upper end, lower section is provided with eight cantilevers, and screen drum, the screen drum are provided with the sieve nest
Conveyor screw stock guide is inside provided with, the sieve nest right-hand member is provided with charging aperture, and the sieve nest lower end is provided with discharging opening and debris
Export, be provided with motor on the support of the sieve nest left end, the motor is by V-belt with being arranged on subtracting on support
Fast mechanism connection, the reducing gear are connected by the first chain with final drive shaft, and the final drive shaft is arranged on support frame,
Support frame as described above is set on the bracket, the final drive shaft penetrate the left and right ends of the screen drum and with the screen drum and institute
The connection of conveyor screw stock guide is stated, is provided with angular adjustment apparatus at the left end end points of the final drive shaft, the final drive shaft leads to
Cross the second chain to be connected with screen cleaning device, the screen cleaning device includes cylindrical fibre screen cloth cleaning bar and cylinder
Wooden screen cloth cleaning bar, the cylindrical fibre screen cloth cleaning bar are provided with one, the cylindrical fibre screen cloth cleaning bar
Left and right ends are connected with the left and right ends of the final drive shaft, and the cylindrical wooden screen cloth cleaning bar is provided with four, and every two
There is a cylindrical wooden screen cloth cleaning bar between root cantilever.
2. cylindrical classifying screen according to claim 1, it is characterized in that：The cylindrical wooden screen cloth cleaning bar is hollow
Cylindrical wooden screen cloth cleaning bar, the cylindrical wooden screen cloth cleaning bar are close to the screen drum surface, the cylindrical wooden
Matter screen cloth cleaning bar is arranged on the lower section of the cylindrical fibre screen cloth cleaning bar.
3. cylindrical classifying screen according to claim 1, it is characterized in that：Four sections of screen clothes, four sections of sieves are provided with the screen drum
The length of net is one meter, until four sections of screen clothes that described screen cleaning device one end is terminated are respectively since charging aperture one end
First paragraph screen cloth, second segment screen cloth, the 3rd section of screen cloth and the 4th section of screen cloth, it is provided with first paragraph screen cloth to the 4th section of screen cloth
Sieve aperture, the screen-aperture on first paragraph screen cloth to the 4th section of screen cloth increase successively.
4. cylindrical classifying screen according to claim 1, it is characterized in that：Be between the screen drum and screen cloth with buckle-type with
The mode that bolt type is combined is fixed, and every section of screen cloth both ends are provided with a cantilever, two corresponding with every section of screen cloth
A cylindrical wooden screen cloth cleaning bar is provided between suspended wall.
5. cylindrical classifying screen according to claim 1, it is characterized in that：The discharging opening is provided with three, corresponds to the respectively
Two sections of screen clothes, the 3rd section of screen cloth and the 4th section of screen cloth, the miscellaneous object outlet includes small miscellaneous object outlet and bigger material exports, small debris
The corresponding first paragraph screen cloth in outlet, bigger material export the front lower place for being arranged on the 4th section of screen cloth, and the discharging opening and miscellaneous object outlet are set
Put in the same horizontal line.
6. cylindrical classifying screen according to claim 1, it is characterized in that：The angular adjustment apparatus can exist the angle of screen drum
It is adjusted in the range of 0-15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968418.0U CN207056968U (en) | 2017-08-04 | 2017-08-04 | Cylindrical classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968418.0U CN207056968U (en) | 2017-08-04 | 2017-08-04 | Cylindrical classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056968U true CN207056968U (en) | 2018-03-02 |
Family
ID=61519588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720968418.0U Active CN207056968U (en) | 2017-08-04 | 2017-08-04 | Cylindrical classifying screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365114A (en) * | 2022-10-20 | 2022-11-22 | 南通润酉特种化纤有限公司 | Quick edulcoration equipment that fibre was retrieved |
-
2017
- 2017-08-04 CN CN201720968418.0U patent/CN207056968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365114A (en) * | 2022-10-20 | 2022-11-22 | 南通润酉特种化纤有限公司 | Quick edulcoration equipment that fibre was retrieved |
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