CN209139114U - Multilayer rotary screen - Google Patents
Multilayer rotary screen Download PDFInfo
- Publication number
- CN209139114U CN209139114U CN201821738526.XU CN201821738526U CN209139114U CN 209139114 U CN209139114 U CN 209139114U CN 201821738526 U CN201821738526 U CN 201821738526U CN 209139114 U CN209139114 U CN 209139114U
- Authority
- CN
- China
- Prior art keywords
- screen drum
- bracket
- screen
- corresponded
- drum
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of multilayer rotary screen, screen drum on the bracket is tiltedly set including bracket and rotation, the screen drum includes the first screen drum, second screen drum and shaft, first screen drum is set in second screen drum and first screen drum and the concentric setting of second screen drum are in the shaft, the mesh size of first screen drum is greater than the mesh size of second screen drum, the motor for driving the shaft is provided on the bracket, the one end of first screen drum obliquely is corresponded on the bracket is provided with feed inlet, the one end of first screen drum obliquely is corresponded on the bracket is provided with big miscellaneous outlet, the one end of second screen drum obliquely is corresponded on the bracket is provided with discharge port, the lower part that second screen drum is corresponded on the bracket is provided with thin miscellaneous outlet.The multilayer rotary screen has the advantages that design science, practical, structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of rotary screens, specifically, relate to a kind of multilayer rotary screen.
Background technique
Rotary screen is a kind of machinery very widely used in sorting technology, by controlling material to grain diameter size
Sorting.Existing rotary screen is generally used single-deck screen, and material is entered in screen drum by feed inlet, screens out greatly by screen drum
Granule foreign, thus the material needed.But the smaller scope of application of single-deck screen, screening are limited in scope, and can only screen
The grain diameter impurity or particle diameter bigger than the required material particle diameter impurity smaller than required material particle diameter, to thorough
Screening must carry out regrading, inefficiency by another set of sorting mechanism.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of design science, practical, knot
Structure is simple, multilayer rotary screen easy to use.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of multilayer rotary screen, including bracket
Screen drum on the bracket is tiltedly set with rotation, the screen drum includes the first screen drum, the second screen drum and shaft, first screen drum
It is set in second screen drum and first screen drum and second screen drum is concentric is arranged in the shaft, described the
The mesh size of one screen drum is greater than the mesh size of second screen drum, is provided with the electricity for driving the shaft on the bracket
Machine corresponds to the one end of first screen drum obliquely on the bracket and is provided with feed inlet, described first is corresponded on the bracket
The one end of screen drum obliquely is provided with big miscellaneous outlet, corresponds to the one end of second screen drum obliquely on the bracket and is provided with out
Material mouth, the lower part that second screen drum is corresponded on the bracket are provided with thin miscellaneous outlet.
Based on above-mentioned, the sieve of the sieve of first screen drum and second screen drum respectively includes fixed net and adjusting
Net, the adjusting net is slidably located in, and the fixation is online, and the fixation is evenly equipped with multiple fixed sieve pores, the adjusting net on the net
The upper each fixed sieve pore of correspondence is respectively arranged with adjustment hole.
Based on above-mentioned, second screen drum is corresponded on the bracket and is additionally provided with shield.
Based on above-mentioned, the big miscellaneous exit and the discharge outlet be respectively articulated with for block the big miscellaneous outlet and
The baffle of the discharge port.
The utility model has substantive features and progress compared with the prior art, and specifically, the utility model passes through the
One screen drum and the second screen drum are mutually arranged cooperation, and the first screen drum screens out large granular impurity, and it is miscellaneous that the second screen drum screens out little particle
Required material can be obtained in matter, primary screening, and efficiency sufficiently improves, which has design science, practical, knot
Simple, the easy to use advantage of structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the fixed net of the utility model and the partial structural diagram for adjusting net.
In figure: 1. brackets；2. the first screen drum；3. the second screen drum；4. feed inlet；5. big miscellaneous outlet；6. discharge port；7. thin miscellaneous
Outlet；8. shield；9. motor；10. fixed net；11. adjusting net；12. fixed sieve pore；13. adjustment hole.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of multilayer rotary screen, the sieve being tiltedly located on the bracket 1 including bracket 1 and rotation
Cylinder, the screen drum include the first screen drum 2, the second screen drum 3 and shaft, first screen drum 2 be set in second screen drum 3 and
In the shaft, the mesh size of first screen drum 2 is big for first screen drum 2 and the concentric setting of second screen drum 3
It is right on the bracket 1 in being provided with the motor 9 for driving the shaft on the mesh size of second screen drum 3, the bracket 1
It answers the one end of first screen drum 2 to be obliquely provided with feed inlet 4, first screen drum 2 is corresponded on the bracket 1 obliquely
One end is provided with big miscellaneous outlet 5, corresponds to the one end of second screen drum 3 obliquely on the bracket 1 and is provided with discharge port 6, institute
It states and corresponds to the lower part of second screen drum 3 on bracket 1 and be provided with thin miscellaneous outlet 7.
In use, feeding material into first screen drum 2 by the feed inlet 4, the motor 9 drives described turn
Axis, the shaft drive first screen drum 2 and second screen drum 3 to rotate together, and make by the screening of first screen drum 2
With rear, the impurity of greater particle size is by big miscellaneous 5 discharge of outlet of first screen drum 2, required material and compared with small particle
Impurity enters second screen drum 3, after the sieving actoion of second screen drum 3, compared with the impurity of small particle by described thin miscellaneous
7 discharge of outlet, required material are discharged through the discharge port 6 of second screen drum 3, carry out two-stage screening to required material.In practice,
Correspond to second screen drum 3 on the bracket 1 and be additionally provided with shield 8, for prevent screen drum roll screening during material or
Impurity is shed and dust-proof.It is hinged with respectively at the big miscellaneous outlet 5 and at the discharge port 6 for blocking the big miscellaneous outlet
With the baffle of the discharge port 6.Normal condition lower baffle plate blocks the big miscellaneous outlet 5 and discharge port 6, and screen drum is by repeatedly rolling
Screening opens the baffle sufficiently to be screened again after material screening is abundant, so that big miscellaneous and required material is discharged.It is practical
In further include controller and overturning motor, controller control connection overturning motor, overturning motor is realized for driving the baffle
Automatic discharge function.
Preferably, the sieve of the sieve of first screen drum 2 and second screen drum 3 respectively includes fixed net 10 and adjusts
Net 11 is saved, the adjusting net 11 is slidably located on the fixed net 10, is evenly equipped with multiple fixed sieve pores on the fixed net 10
12, each fixed sieve pore 12, which is corresponded to, on the adjusting net 11 is respectively arranged with adjustment hole 13.According to the size of required material,
By adjusting position of the adjusting net 11 on the fixed net 10, the adjusting net is axially pulled or/and circumferentially rotated
11, to adjust the position of the relatively described fixed sieve pore 12 of the adjustment hole 13, to pass through adjustment hole 13 and the fixed sieve pore
12 dislocation cooperation, adjusts the size of the fixed sieve pore 12, improves the scope of application.The fixed net 10 and the tune in practice
It is correspondingly arranged on graduation mark on section net 11, to grasp the pore size for adjusting fixed grit.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (4)
1. a kind of multilayer rotary screen, it is characterised in that: tiltedly set screen drum on the bracket, the screen drum including bracket and rotation
Including the first screen drum, the second screen drum and shaft, first screen drum be set in second screen drum and first screen drum and
Second screen drum is concentric to be arranged in the shaft, and the mesh size of first screen drum is greater than the sieve of second screen drum
Screen distance is provided with the motor for driving the shaft on the bracket, and first screen drum is corresponded on the bracket obliquely
One end is provided with feed inlet, and the one end of first screen drum obliquely is corresponded on the bracket and is provided with big miscellaneous outlet, the branch
The one end of second screen drum obliquely is corresponded on frame and is provided with discharge port, and the lower part of second screen drum is corresponded on the bracket
It is provided with thin miscellaneous outlet.
2. multilayer rotary screen according to claim 1, it is characterised in that: the sieve of first screen drum and second sieve
The sieve of cylinder respectively includes fixed net and adjusts net, and the adjusting net is slidably located in, and the fixation is online, and the fixation is online
Multiple fixed sieve pores are evenly equipped with, the adjusting corresponds to each fixed sieve pore on the net and is respectively arranged with adjustment hole.
3. multilayer rotary screen according to claim 1, it is characterised in that: correspond to second screen drum on the bracket and also set
It is equipped with shield.
4. multilayer rotary screen according to claim 1, it is characterised in that: the big miscellaneous exit and discharge port punishment
It is not hinged with the baffle for blocking the big miscellaneous outlet and the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738526.XU CN209139114U (en) | 2018-10-25 | 2018-10-25 | Multilayer rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738526.XU CN209139114U (en) | 2018-10-25 | 2018-10-25 | Multilayer rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139114U true CN209139114U (en) | 2019-07-23 |
Family
ID=67270962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821738526.XU Expired - Fee Related CN209139114U (en) | 2018-10-25 | 2018-10-25 | Multilayer rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479583A (en) * | 2019-08-23 | 2019-11-22 | 六安联众工业自动化技术有限公司 | A kind of rapid sorting device of fruit |
-
2018
- 2018-10-25 CN CN201821738526.XU patent/CN209139114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479583A (en) * | 2019-08-23 | 2019-11-22 | 六安联众工业自动化技术有限公司 | A kind of rapid sorting device of fruit |
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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 |
Granted publication date: 20190723 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |