CN114602783A - Roller screen device of coal breaker - Google Patents
Roller screen device of coal breaker Download PDFInfo
- Publication number
- CN114602783A CN114602783A CN202210306870.6A CN202210306870A CN114602783A CN 114602783 A CN114602783 A CN 114602783A CN 202210306870 A CN202210306870 A CN 202210306870A CN 114602783 A CN114602783 A CN 114602783A
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- CN
- China
- Prior art keywords
- roller
- fixedly connected
- sprocket
- coal
- frame
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- 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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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
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
-
- 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
- B07B1/005—Transportable screening plants
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Crushing And Grinding (AREA)
Abstract
The invention discloses a roller screen device of a coal breaker, which relates to the field of coal mine treatment and comprises a mounting seat, wherein the bottom of the mounting seat is rotatably connected with a roller mechanism; the mounting seat is fixedly connected with a plurality of first roller mechanisms; the first roller mechanism is provided with a first transmission mechanism; the mounting seat is fixedly connected with the lifting mechanism and the collecting mechanism; the lifting mechanism is fixedly connected with the position adjusting mechanism; the position adjusting mechanism is fixedly connected with the second roller mechanism; the second roller mechanism is provided with the second transmission mechanism, the roller mechanism can realize convenient movement of the whole device, the first roller mechanism and the second roller mechanism can be arranged for screening coal, the lifting mechanism can be arranged for adjusting the distance between the first roller mechanism and the second roller mechanism, so that the screening size of the coal is adjusted, the position adjusting mechanism can realize multiple screening, the collection mechanism can be matched for collecting the coal, the screening efficiency of the roller screen is increased, and the functions of the device are enriched.
Description
Technical Field
The invention relates to the field of coal mine treatment, in particular to a roller screen device of a coal crusher.
Background
The screen surface of the roller screen consists of a plurality of roller shafts which are arranged in parallel and are provided with screen discs in a staggered manner, and the roller shafts rotate through the transmission of a chain wheel or a gear, and the rotating direction of the roller shafts is the same as the material flowing direction.
In the prior art, can accomplish automatic broken coal piece through mechanical transmission, when needs are screened with the coal piece, can realize screening the coal piece and part through mechanical transmission, when needs are carried the good coal piece of screening and are handled, can realize carrying out the automatic transport of coal piece out through mechanical transmission, but prior art can not realize carrying out multistage separation screening to the coal piece, can not adjust the size of separation screening in addition, so prior art has great improvement space.
Disclosure of Invention
The invention provides a roller screen device of a coal breaker, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a roller screen device of a coal breaker comprises a mounting seat, wherein the bottom of the mounting seat is rotatably connected with a roller mechanism; the mounting seat is fixedly connected with a plurality of first roller mechanisms; the first roller mechanism is provided with a first transmission mechanism; the mounting seat is fixedly connected with the lifting mechanism and the collecting mechanism; the lifting mechanism is fixedly connected with the position adjusting mechanism; the position adjusting mechanism is fixedly connected with the second roller mechanism, the lifting mechanism is used for adjusting the height of the second roller mechanism, and the position adjusting mechanism is used for adjusting the distance between the second roller mechanism and the first roller mechanism; the second roller mechanism is provided with a second transmission mechanism; collect the mechanism including being fixed in the box on the mount pad, the first oblique baffle of box fixed connection and the oblique baffle of second, the first discharge gate of box side fixed connection and second discharge gate, the box top is equipped with the first feed inlet of a plurality of and second feed inlet, and the second feed inlet runs through the box to with the oblique baffle fixed connection of second.
As a preferred technical scheme of the invention, the roller mechanism comprises a roller shaft which is rotationally connected with the mounting seat, one end of the roller shaft, far away from the mounting seat, is fixedly connected with the roller seat, and the roller seat is rotationally connected with the roller.
As a preferred technical solution of the present invention, the first roller mechanism includes a first roller frame fixed on the mounting base, the first roller frame is rotatably connected to the first roller, and the first roller is fixedly connected to a plurality of first shifting plates.
As a preferred technical solution of the present invention, the first transmission mechanism includes a first motor bracket fixed on the first roller frame, the first motor bracket is fixedly connected to a first motor, an output shaft of the first motor is fixedly connected to a first sprocket, the first sprocket is in transmission connection with a first transmission chain, the first transmission chain is in transmission connection with a plurality of second sprockets, and the first sprocket and the second sprocket are both fixedly connected to the first roller.
As a preferable technical scheme of the invention, the lifting mechanism comprises a first hydraulic cylinder fixed on the mounting seat, and one end of the first hydraulic cylinder, which is far away from the mounting seat, is fixedly connected with the lifting frame.
As a preferable technical scheme of the invention, the position adjusting mechanism comprises a second hydraulic cylinder fixed on the lifting frame, the second hydraulic cylinder is fixedly connected with a sliding block, the sliding block is in sliding connection with the lifting frame, and the sliding block is fixedly connected with a position adjusting plate.
As a preferred technical solution of the present invention, the second roller mechanism includes a second roller frame fixed on the position adjustment plate, the second roller frame is rotatably connected to the second roller, and the second roller is fixedly connected to a plurality of second shifting plates.
As a preferable technical scheme of the invention, the second transmission mechanism comprises a second motor support fixed on the second roller frame, the second motor support is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a third chain wheel, the third chain wheel is in transmission connection with a second transmission chain, the second transmission chain is in transmission connection with a fourth chain wheel, and the third chain wheel and the fourth chain wheel are both fixedly connected with the second roller.
As a preferred technical solution of the present invention, the first roller and the second roller are both fixedly connected with a plurality of bumps.
The invention has the following advantages: according to the coal screening device, the roller mechanism is arranged to realize convenient movement of the whole device, the first roller mechanism and the second roller mechanism are arranged to screen coal, the lifting mechanism is arranged to adjust the distance between the first roller mechanism and the second roller mechanism, so that the screening size of the coal is adjusted, the position adjusting mechanism is arranged to realize multiple screening, the collecting mechanism is matched to collect the coal, the collecting mechanism is arranged to separate and collect the screened coal with different sizes, the screening efficiency of the roller screen is increased, and the functions of the device are enriched.
Drawings
Fig. 1 is a schematic structural view of a roller screen device of a coal pulverizer.
Fig. 2 is a schematic structural diagram of a first roller and a first shifting plate in a roller screen device of a coal pulverizer.
Fig. 3 is a schematic structural view of a position adjusting plate in a roller screen device of a coal pulverizer.
In the figure: 1. a mounting seat; 2. a roller mechanism; 201. a roller shaft; 202. a roller seat; 203. a roller; 3. a first roller mechanism; 301. a first roller frame; 302. a first roller; 303. a first dial plate; 4. a first transmission mechanism; 401. a first motor bracket; 402. a first motor; 403. a first sprocket; 404. a first drive chain; 405. a second sprocket; 5. a lifting mechanism; 501. a first hydraulic cylinder; 502. a lifting frame; 6. a position adjustment mechanism; 601. a second hydraulic cylinder; 602. a slider; 603. a position adjusting plate; 7. a second roller mechanism; 701. a second roller frame; 702. a second roller; 703. a second dial plate; 8. a second transmission mechanism; 801. a second motor support; 802. a second motor; 803. a third sprocket; 804. a second drive chain; 805. a fourth sprocket; 9. a collection mechanism; 901. a box body; 902. a first inclined partition plate; 903. a second inclined partition plate; 904. a first discharge port; 905. a second discharge port; 906. a first feed port; 907. a second feed inlet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
Referring to fig. 1-3, a roller screen device of a coal pulverizer comprises a mounting base 1, wherein the bottom of the mounting base 1 is rotatably connected with a roller mechanism 2; the mounting base 1 is fixedly connected with a plurality of first roller mechanisms 3; the first roller mechanism 3 is provided with a first transmission mechanism 4; the mounting seat 1 is fixedly connected with the lifting mechanism 5 and the collecting mechanism 9; the lifting mechanism 5 is fixedly connected with the position adjusting mechanism 6; the position adjusting mechanism 6 is fixedly connected with the second roller mechanism 7, the lifting mechanism 5 is used for adjusting the height of the second roller mechanism 7, and the position adjusting mechanism 6 is used for adjusting the distance between the second roller mechanism 7 and the first roller mechanism 3; a second transmission mechanism 8 is arranged on the second roller mechanism 7; the collecting mechanism 9 comprises a box body 901 fixed on the mounting base 1, a first inclined partition plate 902 and a second inclined partition plate 903 are fixedly connected in the box body 901, a first discharge hole 904 and a second discharge hole 905 are fixedly connected to the side edge of the box body 901, a plurality of first feed holes 906 and second feed holes 907 are formed in the top of the box body 901, the second feed holes 907 penetrate through the box body 901 and are fixedly connected with the second inclined partition plate 903, and specifically, coal entering the box body 901 through the first feed holes 906 and the second feed holes 907 can be separated and finally discharged through the first discharge hole 904 and the second discharge hole 905.
First roller bearing mechanism 3 is including being fixed in first roller bearing frame 301 on mount pad 1, and first roller bearing frame 301 rotates and connects first roller bearing 302, and the first board 303 of dialling of a plurality of fixed connection on the first roller bearing 302, specifically, first roller bearing 302 rotates and can drive first board 303 of dialling and rotate, and not only first roller bearing 302 can drive coal and carry this moment, and first board 303 of dialling can play the effect of carrying coal equally.
The first transmission mechanism 4 comprises a first motor support 401 fixed on the first roller frame 301, the first motor support 401 is fixedly connected with a first motor 402, an output shaft of the first motor 402 is fixedly connected with a first chain wheel 403, the first chain wheel 403 is in transmission connection with a first transmission chain 404, the first transmission chain 404 is in transmission connection with a plurality of second chain wheels 405, and the first chain wheel 403 and the second chain wheels 405 are both fixedly connected with the first rollers 302.
The lifting mechanism 5 comprises a first hydraulic cylinder 501 fixed on the mounting base 1, and one end of the first hydraulic cylinder 501 far away from the mounting base 1 is fixedly connected with a lifting frame 502. The position adjusting mechanism 6 comprises a second hydraulic cylinder 601 fixed on the lifting frame 502, the second hydraulic cylinder 601 is fixedly connected with a sliding block 602, the sliding block 602 is connected with the lifting frame 502 in a sliding mode, the sliding block 602 is fixedly connected with a position adjusting plate 603, specifically, the first hydraulic cylinder 501 is opened, the lifting frame 502 can be driven to lift at the moment, the second hydraulic cylinder 601 is opened, and the sliding block 602 can be driven to slide along the lifting frame 502.
The second roller mechanism 7 includes a second roller frame 701 fixed on the position adjustment plate 603, the second roller frame 701 is rotatably connected to a second roller 702, and the second roller 702 is fixedly connected to a plurality of second shifting plates 703.
The second transmission mechanism 8 includes a second motor support 801 fixed on the second roller frame 701, the second motor support 801 is fixedly connected to a second motor 802, an output shaft of the second motor 802 is fixedly connected to a third chain wheel 803, the third chain wheel 803 is in transmission connection with a second transmission chain 804, the second transmission chain 804 is in transmission connection with a fourth chain wheel 805, and the third chain wheel 803 and the fourth chain wheel 805 are both fixedly connected to the second roller 702.
The first roller 302 and the second roller 702 are both fixedly connected with a plurality of bumps.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the roller mechanism 2 comprises a roller shaft 201 rotatably connected with the mounting base 1, one end of the roller shaft 201 far away from the mounting base 1 is fixedly connected with a roller base 202, and the roller base 202 is rotatably connected with a roller 203.
In the implementation process of the invention, if the size of the whole screened coal needs to be adjusted, the lifting mechanism 5 can be started at the moment, the position adjusting mechanism 6 drives the second roller mechanism 7 to lift, so that the longitudinal relative positions of the first roller mechanism 3 and the second roller mechanism 7 are changed, the size of the screened coal is changed at the moment, the screened coal falls into the collecting mechanism 9, if the screened coal needs to be screened for the second time, the transverse relative positions of the second roller mechanism 3 and the second roller mechanism 7 can be adjusted through the position adjusting mechanism 6 at the moment, and after the first transmission mechanism 4 is started, the first roller mechanism 3 and the second roller mechanism 7 are driven to work, so that the screened coal falls into the collecting mechanism 9.
According to the invention, the roller mechanism 2 is arranged to realize convenient movement of the whole device, coal can be screened by arranging the first roller mechanism 3 and the second roller mechanism 7, the distance between the first roller mechanism 3 and the second roller mechanism 7 can be adjusted by arranging the lifting mechanism 5, so that the screening size of the coal is adjusted, multiple screening can be realized by arranging the position adjusting mechanism 6, the coal can be collected by matching with the collecting mechanism 9, and the screened coal with different sizes can be separated and collected by arranging the collecting mechanism 9, so that the screening efficiency of the roller screen is increased, and the functions of the device are enriched.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A roller screen device of a coal breaker comprises a mounting seat, and is characterized in that the bottom of the mounting seat is rotatably connected with a roller mechanism;
the mounting seat is fixedly connected with a plurality of first roller mechanisms;
the first roller mechanism is provided with a first transmission mechanism;
the mounting seat is fixedly connected with the lifting mechanism and the collecting mechanism;
the lifting mechanism is fixedly connected with the position adjusting mechanism;
the position adjusting mechanism is fixedly connected with the second roller mechanism, the lifting mechanism is used for adjusting the height of the second roller mechanism, and the position adjusting mechanism is used for adjusting the distance between the second roller mechanism and the first roller mechanism;
the second roller mechanism is provided with a second transmission mechanism;
collect the mechanism including being fixed in the box on the mount pad, the first oblique baffle of box fixed connection and the oblique baffle of second, the first discharge gate of box side fixed connection and second discharge gate, the box top is equipped with the first feed inlet of a plurality of and second feed inlet, and the second feed inlet runs through the box to with the oblique baffle fixed connection of second.
2. The roller screen assembly of a coal pulverizer as defined by claim 1 wherein the roller mechanism includes a roller shaft rotatably connected to the mounting block, the roller shaft being fixedly attached to the roller block at an end remote from the mounting block, the roller block being rotatably connected to the roller.
3. The roller screen device of the coal pulverizer as defined by claim 1, wherein the first roller mechanism comprises a first roller frame fixed to the mounting base, the first roller frame is rotatably connected to the first roller, and the first roller is fixedly connected to the first poking plates.
4. The roller screen apparatus of the coal pulverizer as defined by claim 3, wherein the first transmission mechanism comprises a first motor bracket fixed to the first roller frame, the first motor bracket is fixedly connected to the first motor, the first motor output shaft is fixedly connected to the first sprocket, the first sprocket is drivingly connected to the first transmission chain, the first transmission chain is drivingly connected to the plurality of second sprockets, and the first sprocket and the second sprocket are both fixedly connected to the first roller.
5. The roller screen apparatus of the coal pulverizer as defined by claim 3, wherein the lifting mechanism comprises a first hydraulic cylinder fixed to the mounting base, and a lifting frame is fixedly connected to an end of the first hydraulic cylinder remote from the mounting base.
6. The roller screen device of the coal pulverizer as defined in claim 5, wherein the position adjustment mechanism comprises a second hydraulic cylinder fixed to the lifting frame, the second hydraulic cylinder is fixedly connected to a slide block, the slide block is slidably connected to the lifting frame, and the slide block is fixedly connected to a position adjustment plate.
7. The roller screen apparatus of the coal pulverizer as defined by claim 6, wherein the second roller mechanism comprises a second roller frame fixed to the position adjustment plate, the second roller frame being rotatably connected to a second roller, the second roller being fixedly connected to a plurality of second shifting plates.
8. The roller screen apparatus of the coal pulverizer as defined by claim 7, wherein the second transmission mechanism includes a second motor bracket fixed to the second roller frame, the second motor bracket is fixedly connected to the second motor, the second motor output shaft is fixedly connected to a third sprocket, the third sprocket is drivingly connected to a second driving chain, the second driving chain is drivingly connected to a fourth sprocket, and the third sprocket and the fourth sprocket are both fixedly connected to the second roller.
9. The roller screen apparatus of the coal pulverizer as defined by claim 8, wherein the first roller and the second roller are each fixedly connected to a plurality of projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306870.6A CN114602783A (en) | 2022-03-25 | 2022-03-25 | Roller screen device of coal breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306870.6A CN114602783A (en) | 2022-03-25 | 2022-03-25 | Roller screen device of coal breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114602783A true CN114602783A (en) | 2022-06-10 |
Family
ID=81866386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210306870.6A Withdrawn CN114602783A (en) | 2022-03-25 | 2022-03-25 | Roller screen device of coal breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114602783A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405050A (en) * | 1981-12-14 | 1983-09-20 | Dravo Corporation | Quick roll adjustment for a roller screen conveyor |
| JP2001239214A (en) * | 2000-02-28 | 2001-09-04 | Yoshiyuki Ikawa | Fish sorter |
| CN202290539U (en) * | 2011-10-27 | 2012-07-04 | 中冶北方工程技术有限公司 | Roller type screening machine with adjustable clearance |
| CN203253642U (en) * | 2013-04-03 | 2013-10-30 | 安徽华龙环保技术工程有限公司 | Adjustable spacing type fine wood separating machine |
| CN109772676A (en) * | 2019-03-29 | 2019-05-21 | 漳州梓宏机械有限公司 | A kind of potato sorter in adjustable sorting gap |
| CN110203459A (en) * | 2019-06-21 | 2019-09-06 | 马鞍山市山峰金属材料有限公司 | A kind of aluminum steel particle materials separating packaging integrated machine with sorting function |
-
2022
- 2022-03-25 CN CN202210306870.6A patent/CN114602783A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405050A (en) * | 1981-12-14 | 1983-09-20 | Dravo Corporation | Quick roll adjustment for a roller screen conveyor |
| JP2001239214A (en) * | 2000-02-28 | 2001-09-04 | Yoshiyuki Ikawa | Fish sorter |
| CN202290539U (en) * | 2011-10-27 | 2012-07-04 | 中冶北方工程技术有限公司 | Roller type screening machine with adjustable clearance |
| CN203253642U (en) * | 2013-04-03 | 2013-10-30 | 安徽华龙环保技术工程有限公司 | Adjustable spacing type fine wood separating machine |
| CN109772676A (en) * | 2019-03-29 | 2019-05-21 | 漳州梓宏机械有限公司 | A kind of potato sorter in adjustable sorting gap |
| CN110203459A (en) * | 2019-06-21 | 2019-09-06 | 马鞍山市山峰金属材料有限公司 | A kind of aluminum steel particle materials separating packaging integrated machine with sorting function |
Non-Patent Citations (1)
| Title |
|---|
| 西安电力高等专科学校等编: "《600MW火电机组培训教材-辅助系统分册》", 中国电力出版社, pages: 219 - 220 * |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220610 |
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| WW01 | Invention patent application withdrawn after publication |