CN110369264A - A kind of rotary screen with screen drum clearing function - Google Patents
A kind of rotary screen with screen drum clearing function Download PDFInfo
- Publication number
- CN110369264A CN110369264A CN201910563708.0A CN201910563708A CN110369264A CN 110369264 A CN110369264 A CN 110369264A CN 201910563708 A CN201910563708 A CN 201910563708A CN 110369264 A CN110369264 A CN 110369264A
- Authority
- CN
- China
- Prior art keywords
- screen drum
- screen
- rack
- axis
- brush
- 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.)
- Withdrawn
Links
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
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of rotary screens with screen drum clearing function, belong to screening plant field, including rack, screen drum, motor and speed reducer, the screen drum is obliquely installed, installation is parallel to the clearing apparatus of the screen drum in the rack, the clearing apparatus is located at the surface of the screen drum, and the clearing apparatus includes axis and the cleaning brush that is mounted on the axis outer wall.The configuration of the present invention is simple, design rationally, can effectively realize the working efficiency for being conducive to improve rotary screen to, by the cleaning work of the sieve pore of feed blocking, and scale removal process has no effect on the use of rotary screen on rotary screen, improve yield.
Description
Technical field
The present invention relates to screening plant field, in particular to a kind of rotary screen with screen drum clearing function.
Background technique
Rotary screen is a kind of machinery very widely used in sorting technology.Rotary screen generally includes rack, screen drum, motor
And speed reducer.Screen drum inclination is installed in rack, and motor is linked together through speed reducer and screen drum by shaft coupling, to drive sieve
Cylinder is rotatable around its axis.After material enters screen drum, due to the inclination and rotation of screen drum, the material on compass screen surface overturn on it with
It rolls, qualified material (undersize) is discharged through the sieve pore on screen drum, underproof material (oversize) is through screen drum tail portion
Discharge gate discharge.It due to overturning, rolling of the material in roller, be ejected the material being stuck in sieve pore can, it can be one
Determine to prevent sieve pore blockade in degree.
But as the sieve pore on screen drum such as blocks, continuing to use can be such that sieve pore blockade situation aggravates, to cause to sieve
Cleaning work after cylinder use is more complicated, is more difficult, and needs to expend more artificial, is unfavorable for screen drum and quickly puts into new work
In, lead to rotary screen working efficiency entire lowering.
Summary of the invention
Aiming at the problem that being difficult to clear up after rotary screen of the existing technology blocking, the purpose of the present invention is to provide one kind
Rotary screen with screen drum clearing function.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of rotary screen with screen drum clearing function, including rack, screen drum, motor and speed reducer, the screen drum inclination
Setting, installation is parallel to the clearing apparatus of the screen drum in the rack, the clearing apparatus be located at the screen drum just on
Side, the clearing apparatus include axis and the cleaning brush that is mounted on the axis outer wall.
Preferably, the axis is connect with the gantry rotation, is equipped in the rack and the adjusting of axis connection electricity
Machine.
Preferably, the cleaning brush includes several son brushes being distributed along the circumferential direction of the axis, and the sub- brush is along institute
The axial directional distribution of axis is stated, the height of several height brushes is different.
Preferably, the cleaning brush includes brush shell and the flexible bristle that is mounted on the brush shell.
Preferably, endless glide is equipped on the both ends of the screen drum side wall, the rack is equipped with sliding with the annular
The compatible sliding slot of rail, is also rotatably connected to the support roller touched with the endless glide in the rack, the support roller with it is described
Speed reducer connection.
Further, the agitating shaft connecting with the gantry rotation is coaxially arranged in the screen drum, on the agitating shaft
Equipped with helical mixing blade, the stirring motor with the stirring axis connection is installed in the rack.
By adopting the above technical scheme, due to the setting of cleaning brush on axis and axis, so that the side wall of screen drum turns in space
Top when, the sieve pore being arranged on side wall can be cleaned in time by cleaning brush, can effectively prevent the tamper in sieve pore
Constantly accumulation, causes the case where blocking appearance；Meanwhile setting of the clearing apparatus right above screen drum, it can either guarantee in sieve pore
The material for needing to clear up falls to the waste for continuing to screen in screen drum, and not causing material in time.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1.
In figure: 1- rack, 2- screen drum, 21- sieve pore, 3- motor, 4- speed reducer, 5- endless glide, 6- support roller, 7- axis, 8-
Cleaning brush, 81- brush, 9- agitating shaft, 10- helical mixing blade, 11- adjust motor.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment one
As shown in Figs. 1-2, a kind of rotary screen with screen drum clearing function, including rack 1, screen drum 2, motor 3 and deceleration
Machine 4 is provided with several sieve pores 21 for sorting material on screen drum 2, and screen drum 2 is obliquely installed, and in the present embodiment, rotary screen is
Shaftless rotary screen, endless glide 5 is equipped on the initial and end both ends of 2 side wall of screen drum, and rack 1 is equipped with and is adapted with endless glide 5
Sliding slot (not shown), certain screen drum 2 can also be realized by sliding bearing with rack 1 and is rotatablely connected, and also be turned in rack 1
Dynamic to be connected with the support roller 6 touched with endless glide 5, support roller 6 passes through the output axis connection of shaft coupling and speed reducer 4.
Installation is parallel to the clearing apparatus of screen drum 2 in rack 1, and clearing apparatus is located at the surface of screen drum 2, clearing apparatus
Including axis 7 and the cleaning brush 8 being mounted on 7 outer wall of axis, cleaning brush 8 includes being detachably connected on axis by bolt or buckle
Brush shell on 7 and the flexible bristle being mounted on brush shell.In the present embodiment, brush shell is integrally elongated, and is parallel to axis 7 and sets
It sets.
But because of the material being discharged in discharge gate and it is not all useless, non-compliant part, in order to mention
Therefore high material utilization rate in the present embodiment, is coaxially arranged with the agitating shaft 9 being rotatablely connected with rack 1, agitating shaft in screen drum 2
9 are equipped with helical mixing blade 10, are equipped with the stirring motor (not shown) connecting with agitating shaft 9 in rack 1.
Above structure setting, when in use, motor 3 drives support roller 6 to rotate by speed reducer 4, promotes screen drum 2 around its axis
Rotation, material overturn inside it after pouring into screen drum 2, roll, and standard compliant part passes through from sieve pore 21, incongruent part
It is discharged from the discharge gate of 2 tail portion of screen drum；Material out of sieve pore 21 by when, the inevitably heap in sieve pore 21
Product, with the rotation of screen drum 2, blocked sieve pore 21 goes to top, is cleared up by the flexible bristle on clearing apparatus and falls into sieve
Continue to screen in cylinder 2；During this, the material not sub-elected in time can be sent to again charging by helical mixing blade 10
Mouthful, that is, the top of screen drum 2, or perhaps the position far from discharge gate, so that the standard compliant material in the part can be by
Full screening comes out, and improves the utilization rate of material.
Embodiment two
The difference of itself and embodiment one is: in the present embodiment, axis 7 and rack 1 are rotatablely connected, meanwhile, it is installed in rack 1
There is the adjusting motor 11 connecting with axis 7.
So set, making the rotation by axis 7, guarantee that the flexible bristle on axis 7 can be with the rotation direction of screen drum 2
Synchronous rotary reaches more preferably cleaning effect so that flexible bristle can stop more times in sieve pore 21；Or
Make the rotation direction of flexible brush and screen drum 2 on the contrary, flexible brush is made to form bigger cleaning dynamics to sieve pore 21.
Embodiment three
The difference of itself and embodiment two is: in the present embodiment, cleaning brush 8 includes several circumferential directions point along axis 7
The son brush 81 of cloth, whole sub- brush 81 is also elongated and along axis 7 axial directional distribution, meanwhile, the height of several height brushes 81
It spends different.
So set, allowing to the son brush 81 and screen drum 2 by making different height (i.e. the flexible bristle of different length)
Alignment, then can be realized different degrees of cleaning effect, convenient for flexibly selecting in actual use.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of rotary screen with screen drum clearing function, including rack, screen drum, motor and speed reducer, it is characterised in that: described
Screen drum is obliquely installed, and installation is parallel to the clearing apparatus of the screen drum in the rack, and the clearing apparatus is located at the sieve
The surface of cylinder, the clearing apparatus include axis and the cleaning brush that is mounted on the axis outer wall.
2. the rotary screen according to claim 1 with screen drum clearing function, it is characterised in that: the axis and the rack
It is rotatablely connected, the adjusting motor with the axis connection is installed in the rack.
3. the rotary screen according to claim 2 with screen drum clearing function, it is characterised in that: if the cleaning brush includes
The dry son brush being distributed along the circumferential direction of the axis, axial directional distribution of the sub- brush along the axis, several height
The height of brush is different.
4. the rotary screen according to claim 1 with screen drum clearing function, it is characterised in that: the cleaning brush includes brush
Shell and the flexible bristle being mounted on the brush shell.
5. the rotary screen according to claim 1 with screen drum clearing function, it is characterised in that: the two of the screen drum side wall
Endless glide is equipped on end, the rack is equipped with sliding slot compatible with the endless glide, also rotates in the rack
It is connected with the support roller touched with the endless glide, the support roller is connect with the speed reducer.
6. the rotary screen according to claim 5 with screen drum clearing function, it is characterised in that: coaxially set in the screen drum
It is equipped with the agitating shaft connecting with the gantry rotation, the agitating shaft is equipped with helical mixing blade, is equipped in the rack
With the stirring motor of the stirring axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563708.0A CN110369264A (en) | 2019-06-26 | 2019-06-26 | A kind of rotary screen with screen drum clearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563708.0A CN110369264A (en) | 2019-06-26 | 2019-06-26 | A kind of rotary screen with screen drum clearing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110369264A true CN110369264A (en) | 2019-10-25 |
Family
ID=68250981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910563708.0A Withdrawn CN110369264A (en) | 2019-06-26 | 2019-06-26 | A kind of rotary screen with screen drum clearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110369264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813699A (en) * | 2019-12-19 | 2020-02-21 | 徐州铭创自动化科技有限公司 | Mining multistage drum sieve |
| CN114950936A (en) * | 2022-04-22 | 2022-08-30 | 南通德邦新材料科技有限公司 | Recovery device for laser cladding alloy powder |
| CN115025966A (en) * | 2022-04-28 | 2022-09-09 | 六安市双新建材有限公司 | Drum screen with screen drum cleaning function |
-
2019
- 2019-06-26 CN CN201910563708.0A patent/CN110369264A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813699A (en) * | 2019-12-19 | 2020-02-21 | 徐州铭创自动化科技有限公司 | Mining multistage drum sieve |
| CN114950936A (en) * | 2022-04-22 | 2022-08-30 | 南通德邦新材料科技有限公司 | Recovery device for laser cladding alloy powder |
| CN115025966A (en) * | 2022-04-28 | 2022-09-09 | 六安市双新建材有限公司 | Drum screen with screen drum cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |