CN204234319U - A kind of coal slurry rotary screen - Google Patents
A kind of coal slurry rotary screen Download PDFInfo
- Publication number
- CN204234319U CN204234319U CN201420629215.5U CN201420629215U CN204234319U CN 204234319 U CN204234319 U CN 204234319U CN 201420629215 U CN201420629215 U CN 201420629215U CN 204234319 U CN204234319 U CN 204234319U
- Authority
- CN
- China
- Prior art keywords
- screen
- screen cloth
- cleaning device
- shaft
- roller 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.)
- Expired - Fee Related
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Abstract
A kind of coal slurry rotary screen, its drip irrigation device is: be provided with screen cleaning device in the side of cylinder screen cloth, and screen cleaning device presses close to cylinder screen cloth, and screen cleaning device is fixed on bracing frame, and described screen cleaning device is round brush cleaning plant.Described rotary screen screen cloth is integral structure, and screen cloth inside is welded with skeleton.Described round brush cleaning plant is for be driven by reducing motor, and the output shaft of reducing motor connects roller brush shaft by shaft coupling, and roller brush shaft is arranged on bearing, and bearing is arranged on bracing frame, and roller brush shaft external stability has round brush net.Be provided with draw-in groove at described roller brush shaft, one end of draw-in groove and leading screw is fixed, and what leading screw matched is provided with nut, and the end of the other end of leading screw is provided with handwheel.The utility model structure is more reasonable, and screen cloth is more firm, longer service life, simultaneously the screen cloth of the utility model to the rotary screen better effects if of netting clearly, and the service efficiency of equipment is higher.
Description
Technical field:
The utility model relates to rotary screen, particularly good, the more rational coal slurry rotary screen of structure of a kind of result of use.
Background technology:
ZL No. 200920090686.2 patents of the applicant's earlier application, a kind of Novel roller screen of this Patent design, this rotary screen mainly comprises exhaust outlet, seal closure, spray equipment, charging aperture, stainless steel mesh, screen drum, funnel, frame, reducing motor etc.; This equipment screen drum horizontal positioned, screen drum stability of rotation, reliable, inboard wall of riddle drum is provided with twin-feed spiral blade, the problem effectively overcoming material adverse current and do not flow; Adopt overhead type spray equipment, solve the problem of screen cloth not easy to clean; Adopt the efficient grid section screen cloth of stainless steel, effectively improve screen cloth blockage problem, improve material percent of pass, solve the corrosion problem in screen cloth use procedure; Adopt all-sealed structure and be configured with exhaust outlet, effectively reducing the pollution in screening process.
But this patent also comes with some shortcomings in actual use, weak point is: (1), though be provided with spray equipment, because spray equipment affects by water pressure, cleaning screen cloth is uneven, and water spray is not easy the concentration controlling water-coal-slurry; (2) because screen cloth is fixed by bolts on screen drum, so changing screen cloth is not facilitate especially.Above deficiency is given and is used enterprise to bring certain inconvenience, and have impact on the service efficiency of equipment.
Summary of the invention:
The purpose of this utility model is a kind of coal slurry rotary screen rational in infrastructure, easy to use of design.
The technical solution of the utility model is, a kind of coal slurry rotary screen, it comprises cylinder screen cloth, cylinder screen frame (unit), it is characterized in that: be provided with screen cleaning device in the side of cylinder screen cloth, screen cleaning device presses close to cylinder screen cloth, and screen cleaning device is fixed on bracing frame, and described screen cleaning device is round brush cleaning plant.Described rotary screen screen cloth is integral structure, and screen cloth inside is welded with skeleton.Described round brush cleaning plant is for be driven by reducing motor, and the output shaft of reducing motor connects roller brush shaft by shaft coupling, and roller brush shaft is arranged on bearing, and bearing is arranged on bracing frame, and roller brush shaft external stability has round brush net.Be provided with draw-in groove at described roller brush shaft, one end of draw-in groove and leading screw is fixed, and what leading screw matched is provided with nut, and the end of the other end of leading screw is provided with handwheel.
The utility model structure is more reasonable, and screen cloth is more firm, longer service life, simultaneously the screen cloth of the utility model to the rotary screen better effects if of netting clearly, and the service efficiency of equipment is higher.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structural representation of the screen cleaning device described in this practicality.
Detailed description of the invention:
Describe embodiment in detail by reference to the accompanying drawings,
Embodiment 1, composition graphs 1, a kind of coal slurry rotary screen, it comprises cylinder screen cloth drive unit 3, cylinder screen cloth 1, cylinder screen frame (unit) 2, cylinder screen cloth is driven by cylinder screen cloth drive unit, and be provided with screen cleaning device 6 in the side of cylinder screen cloth, screen cleaning device presses close to cylinder screen cloth, screen cleaning device is fixed on bracing frame 7, and described screen cleaning device is round brush cleaning plant; Described round brush cleaning plant can be roll-type cleaning brush, also can be roll-type hairbrush, the rotary screen screen cloth described in the present embodiment be integral structure, and screen cloth inside is welded with skeleton, such structure is conducive to the strength enhancing of screen cloth, effectively can extend the service life of screen cloth.
Embodiment 2, composition graphs 1 and Fig. 2, a kind of coal slurry rotary screen, it comprises cylinder screen cloth drive unit 3, cylinder screen cloth 1, cylinder screen frame (unit) 2, cylinder screen cloth is driven by cylinder screen cloth drive unit, and be provided with screen cleaning device 6 in the side of cylinder screen cloth, screen cleaning device presses close to cylinder screen cloth, screen cleaning device is fixed on bracing frame 7, and described screen cleaning device is round brush cleaning plant; Rotary screen screen cloth described in the present embodiment is integral structure, screen cloth inside is welded with skeleton, described round brush cleaning plant is for be driven by reducing motor 4, the output shaft of reducing motor connects roller brush shaft by shaft coupling, roller brush shaft to be arranged on bearing 8, bearing is arranged on bracing frame 7, and roller brush shaft external stability has round brush net 61.Round brush net described in the utility model by shaft coupling 9 driven rotary, adopt lower rotating speed, and direction of rotation is contrary with turning to of rotary screen screen cloth by reducing motor, like this can evenly and effectively clear up screen cloth, prevent screen cloth putty from getting stuck.
Embodiment 3, composition graphs 1 and Fig. 2, a kind of coal slurry rotary screen, it comprises cylinder screen cloth drive unit 3, cylinder screen cloth 1, cylinder screen frame (unit) 2, cylinder screen cloth is driven by cylinder screen cloth drive unit, and be provided with screen cleaning device 6 in the side of cylinder screen cloth, screen cleaning device presses close to cylinder screen cloth, screen cleaning device is fixed on cylinder screen frame (unit), and described screen cleaning device is round brush cleaning plant; Rotary screen screen cloth described in the present embodiment is integral structure, screen cloth inside is welded with skeleton, described round brush cleaning plant is for be driven by reducing motor 4, the output shaft of reducing motor connects roller brush shaft 62 by sliding cross coupling 9, roller brush shaft to be arranged on bearing 8, bearing is arranged on bracing frame 7, and roller brush shaft external stability has round brush net 61; Described roller brush shaft is set with draw-in groove 64, and one end of draw-in groove and leading screw 63 is fixed, and what leading screw matched is provided with nut 65, and nut is fixed on device housings, and the end of the other end of leading screw is provided with handwheel 5.The spacing of screen cleaning device and rotary screen screen cloth adjusts by leading screw, nut, when needs are cleared up, rotates handwheel, makes round brush net near rotary screen screen cloth, starts rotation and clears up, can make steel brush even wearing like this; When cleaning out, stopping the rotation, removing screen cleaning device, and after steel brush wearing and tearing, also the spacing of adjustable cleaning plant and screen cloth, ensures the cleaning effect to rotary screen screen cloth.
Claims (4)
1. a coal slurry rotary screen, it comprises cylinder screen cloth, cylinder screen frame (unit), it is characterized in that: be provided with screen cleaning device in the side of cylinder screen cloth, screen cleaning device presses close to cylinder screen cloth, and screen cleaning device is fixed on bracing frame, and described screen cleaning device is round brush cleaning plant.
2. a kind of coal slurry rotary screen as claimed in claim 1, is characterized in that: described cylinder screen cloth is integral structure, and screen cloth inside is welded with skeleton.
3. a kind of coal slurry rotary screen as claimed in claim 2, it is characterized in that: described round brush cleaning plant is for be driven by reducing motor, the output shaft of reducing motor connects roller brush shaft by shaft coupling, roller brush shaft is arranged on bearing, bearing is arranged on bracing frame, and roller brush shaft external stability has round brush net.
4. a kind of coal slurry rotary screen as claimed in claim 3, it is characterized in that: be provided with draw-in groove at described roller brush shaft, one end of draw-in groove and leading screw is fixed, and what leading screw matched is provided with nut, and the end of the other end of leading screw is provided with handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629215.5U CN204234319U (en) | 2014-10-29 | 2014-10-29 | A kind of coal slurry rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629215.5U CN204234319U (en) | 2014-10-29 | 2014-10-29 | A kind of coal slurry rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234319U true CN204234319U (en) | 2015-04-01 |
Family
ID=52763872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420629215.5U Expired - Fee Related CN204234319U (en) | 2014-10-29 | 2014-10-29 | A kind of coal slurry rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907244A (en) * | 2015-05-17 | 2015-09-16 | 谢洁萍 | Anti-blocking type material screening device |
| CN115638417A (en) * | 2022-11-12 | 2023-01-24 | 江苏品德环保科技有限公司 | Pretreatment device before incineration of household garbage |
-
2014
- 2014-10-29 CN CN201420629215.5U patent/CN204234319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907244A (en) * | 2015-05-17 | 2015-09-16 | 谢洁萍 | Anti-blocking type material screening device |
| CN115638417A (en) * | 2022-11-12 | 2023-01-24 | 江苏品德环保科技有限公司 | Pretreatment device before incineration of household garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150401 Termination date: 20171029 |