CN108906568B - Coal sieving mechanism with adjustable screen cloth - Google Patents
Coal sieving mechanism with adjustable screen cloth Download PDFInfo
- Publication number
- CN108906568B CN108906568B CN201810729785.4A CN201810729785A CN108906568B CN 108906568 B CN108906568 B CN 108906568B CN 201810729785 A CN201810729785 A CN 201810729785A CN 108906568 B CN108906568 B CN 108906568B
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- CN
- China
- Prior art keywords
- arc
- feed inlet
- screen cloth
- coal
- connecting rod
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- 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
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- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a coal screening device with an adjustable screen mesh, which comprises an outer shell, wherein a cover plate is arranged above the outer shell, a feed inlet is integrally formed on one side of the upper surface of the outer shell, a discharge outlet is formed in the surface of one side of the outer shell, which is different from the feed inlet, the top end of the feed inlet is provided with an iron box, a threaded rod is rotatably connected inside the feed inlet, a plurality of arc-shaped clamps are welded on two sides of the upper surface of the feed inlet, a connecting rod is erected between the two corresponding arc-shaped clamps, the feed inlet is divided into a plurality of small openings by the plurality of connecting rods, the large-volume coal is prevented from entering the equipment and damaging the equipment, balls are arranged inside the arc-shaped clamps, sliding grooves are formed in two ends of the connecting rods, and the balls are clamped inside the sliding grooves, so that the connecting rod can rotate under the action of external force.
Description
Technical Field
The invention belongs to the technical field of coal screening, and particularly relates to a coal screening device with an adjustable screen.
Background
When coal is added into a feeding hole, the existing coal screening device is excessively added at one time, the feeding hole is blocked, and when the added coal briquette is large in size, the blocking can also occur, so that the working efficiency of the equipment is influenced.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a coal screening device with an adjustable screen, which has the characteristics of preventing blockage and screening the size of coal.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a screen cloth adjustable coal sieving mechanism, is provided with the upper surface one side integrated into one piece that apron, shell body had the feed inlet and the shell body is different from a side surface of feed inlet and has seted up the discharge gate including the top of shell body, the top of feed inlet is provided with the iron box, the inside of feed inlet is rotated and is connected with the threaded rod, the welding of the upper surface both sides of feed inlet has a plurality of arc to press from both sides, corresponds two the arc is pressed from both sides and is erect the connecting rod.
In order to facilitate the rotation of the threaded rod, as a preferred technical scheme in the invention, a motor is fixed inside the iron box through a bolt, and the output end of the motor is connected with the threaded rod in a screwing manner through threads.
In order to enable the connecting rod to rotate better, as a preferable technical scheme in the invention, the inner surface of the arc-shaped clamp is rotatably connected with a plurality of balls through a rotating shaft, sliding grooves are formed in two ends of the connecting rod, and the balls are clamped in the sliding grooves.
In order to enhance the hardness of the connecting rod, as a preferred technical scheme of the invention, the connecting rod is a seamless steel tube material component.
In order to better fix the connecting rod, as a preferred technical scheme in the invention, the arc-shaped clamp is of a three-quarter circular structure, and the inner diameter of the arc-shaped clamp is 8 cm.
In order to enable the device to be placed more stably, as a preferable technical scheme of the invention, supporting legs are connected to four corners of the bottom end of the outer shell through springs, and rubber pads are adhered to the lower surfaces of the supporting legs through glue.
As a preferable technical scheme in the invention, a cross bar is fixed between the adjacent support legs through bolts.
In order to prevent the feed inlet from being blocked, as a preferable technical scheme of the invention, the surface of the threaded rod is embedded with threads, and the distance between the adjacent threads is 2 mm.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the iron box is arranged at the top end of the feeding hole, the motor is arranged in the iron box, the output end of the motor is connected with the screw rod in the feeding hole, the screw rod is driven by the motor to rotate, the interior of the feeding hole is stirred, and the blockage caused by pouring excessive coal at one time is prevented.
2. The coal feeder is characterized in that arc-shaped clamps are arranged on two sides of the upper end of the feeding hole, connecting rods are erected between the corresponding arc-shaped clamps, the feeding hole is divided into a plurality of small openings by the connecting rods, large-size coal is prevented from entering the equipment and damaging the equipment, balls are arranged in the arc-shaped clamps, sliding grooves are formed in two ends of each connecting rod, the balls are clamped in the sliding grooves, the connecting rods can rotate under the action of external force, and the coal with proper size is not influenced to enter the feeding hole.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the feed port and the iron box of the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of an arc clamp of the present invention;
FIG. 5 is a schematic structural view of a connecting rod of the present invention;
in the figure: 1. an outer housing; 2. a discharge port; 3. a cross bar; 4. a support leg; 5. a spring; 6. a feed inlet; 7. an iron box; 8. a cover plate; 9. a motor; 10. a threaded rod; 11. an arc-shaped clamp; 12. a connecting rod; 13. a ball bearing; 14. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a coal screening device with an adjustable screen comprises an outer shell 1, a cover plate 8 is arranged above the outer shell 1, a feed inlet 6 is formed in one side of the upper surface of the outer shell 1 in an integrated mode, a discharge outlet 2 is formed in one side surface of the outer shell 1, which is different from the feed inlet 6, of the outer shell 1, an iron box 7 is arranged at the top end of the feed inlet 6, four corners of the bottom end of the outer shell 1 are connected with support legs 4 through springs 5, rubber pads are adhered to the lower surfaces of the support legs 4 through glue, cross rods 3 are fixed between the adjacent support legs 4 through bolts, a motor 9 is fixed inside the iron box 7 through bolts, the motor 9 in the embodiment is Y80M2-2 in model, the output end of the motor 9 is connected with a threaded rod 10 through threaded screwing, a threaded rod 10 is rotatably connected inside the feed inlet 6, threads are inlaid on the surface of the threaded rod 10, the, the arc-shaped clamps 11 are of a three-quarter circular structure, the inner diameter of each arc-shaped clamp 11 is 8 cm, a connecting rod 12 is erected between the corresponding two arc-shaped clamps 11, each connecting rod 12 is a seamless steel pipe component, sliding grooves 14 are formed in two ends of each connecting rod 12, balls 13 are clamped inside the sliding grooves 14, and the inner surfaces of the arc-shaped clamps 11 are rotatably connected with the balls 13 through rotating shafts.
The working principle and the using process of the invention are as follows: according to the invention, the iron box 7 is arranged at the top end of the feeding hole 6, the motor 9 is arranged inside the iron box 7, the threaded rod 10 is arranged inside the feeding hole 6, the output end of the motor 9 is rotatably connected with the threaded rod 10, the inner part of the feeding hole 6 is stirred by the rotation of the threaded rod 10, the feeding hole 6 is prevented from being blocked, the arc-shaped clamps 11 are arranged at two sides of the top end of the feeding hole 6, the connecting rods 12 are erected between the corresponding arc-shaped clamps 11, the feeding hole 6 is divided into a plurality of small-sized openings by the connecting rods 12, and the coal poured into the feeding hole 6 is primarily screened, so that the coal with larger volume is prevented from entering the equipment and damaging the equipment.
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 (5)
1. The utility model provides a screen cloth adjustable coal sieving mechanism, is provided with apron (8), the upper surface one side integrated into one piece of shell body (1) including the top of shell body (1), shell body (1) has feed inlet (6) and shell body (1) to be different from a side surface of feed inlet (6) and has seted up discharge gate (2), its characterized in that: an iron box (7) is arranged at the top end of the feed port (6), a motor (9) is fixed inside the iron box (7) through a bolt, the output end of the motor (9) is connected with a threaded rod (10) through a thread in a screwing way, a threaded rod (10) is rotatably connected inside the feed port (6), a plurality of arc-shaped clamps (11) are welded on two sides of the upper surface of the feed port (6), a connecting rod (12) is erected between the two corresponding arc-shaped clamps (11), the inner surfaces of the arc-shaped clamps (11) are rotatably connected with a plurality of balls (13) through rotating shafts, sliding grooves (14) are formed in two ends of the connecting rod (12), and ball (13) block is in the inside of spout (14), four corners in the bottom of shell body (1) are connected with stabilizer blade (4) through spring (5), and it is adjacent there is horizontal pole (3) through the bolt fastening between stabilizer blade (4).
2. The coal screening device with the adjustable screen cloth of claim 1, wherein: the connecting rod (12) is a seamless steel pipe material component.
3. The coal screening device with the adjustable screen cloth of claim 1, wherein: the arc-shaped clamp (11) is of a three-quarter circular structure, and the inner diameter of the arc-shaped clamp (11) is 8 cm.
4. The coal screening device with the adjustable screen cloth of claim 1, wherein: the surface of the threaded rod (10) is inlaid with threads, and the distance between every two adjacent threads is 2 mm.
5. The coal screening device with the adjustable screen cloth of claim 1, wherein: the lower surface of the supporting leg (4) is adhered with a rubber mat through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729785.4A CN108906568B (en) | 2018-07-05 | 2018-07-05 | Coal sieving mechanism with adjustable screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729785.4A CN108906568B (en) | 2018-07-05 | 2018-07-05 | Coal sieving mechanism with adjustable screen cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108906568A CN108906568A (en) | 2018-11-30 |
| CN108906568B true CN108906568B (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810729785.4A Active CN108906568B (en) | 2018-07-05 | 2018-07-05 | Coal sieving mechanism with adjustable screen cloth |
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| Country | Link |
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| CN (1) | CN108906568B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204616468U (en) * | 2015-02-12 | 2015-09-09 | 青岛理工大学 | A kind of separating cleaning device of castor-oil plant combined harvester |
| CN105619742A (en) * | 2015-12-24 | 2016-06-01 | 嵊州市意海电机配件厂 | Extruding machine |
| US20170274421A1 (en) * | 2016-03-23 | 2017-09-28 | Norvell Company, Inc. | Cleaner for a plansifter sieve |
| CN107639098A (en) * | 2017-09-13 | 2018-01-30 | 王永妍 | A kind of sorting consumer waste recycles integrated apparatus |
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- 2018-07-05 CN CN201810729785.4A patent/CN108906568B/en active Active
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| Publication number | Publication date |
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| CN108906568A (en) | 2018-11-30 |
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Effective date of registration: 20200916 Address after: Room 2-18, 2nd floor, jinrunyuan community office building, 30 Huanghe Road, high tech Zone, Liaocheng City, Shandong Province 252000 Applicant after: Liaocheng Guoao Information Technology Co., Ltd Address before: 528200 Foshan, Guangdong, Nanhai District, Guicheng Road, 1 road three, golden field square 4, 620 rooms four (residence declaration) Applicant before: FOSHAN MOCHEN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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