CN208527212U - Sieve is used in a kind of screening of coke - Google Patents
Sieve is used in a kind of screening of coke Download PDFInfo
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- CN208527212U CN208527212U CN201821010868.XU CN201821010868U CN208527212U CN 208527212 U CN208527212 U CN 208527212U CN 201821010868 U CN201821010868 U CN 201821010868U CN 208527212 U CN208527212 U CN 208527212U
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- rod
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- beam structure
- screen frame
- screening
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Abstract
The utility model discloses a kind of coke screening sieves, including screen frame, and it is set to the rod screening mechanism in screen frame, the rod screening mechanism includes the roof beam structure connecting with screen frame two sidewalls, more rods being uniformly arranged on front side of roof beam structure and the spacing adjusting device being set on rear side of roof beam structure, the spacing adjusting device drives rod rotation, and the gap between adjacent rod is made to change；The spacing adjusting device includes adjustable plate, multiple connecting plates and connecting shaft, one end of each connecting plate and adjustable plate are hinged, the other end of each connecting plate is fixedly connected with a connecting shaft, the connecting shaft is vertically arranged with connecting plate, the other end of the connecting shaft is fixedly connected after passing through roof beam structure with rod, and the connecting shaft and roof beam structure are rotatablely connected.The utility model structure is simple, easy to operate, and securely and reliably, material screening effect is good, and operating cost is low.
Description
Technical field
The utility model relates to the Supplying Sieving Mechanisms of the industries such as metallurgy, coal, mine more particularly to a kind of coke to sieve
Use sieve.
Background technique
In modern blast furnace iron-smelting process, coke enters stokehold after vibrating screen sieves, and oversize-meets big defined
The coke of grain enters furnace, and screenings-egg coke enters coke cutting system recycling.If be classified in screening it is unintelligible, powder or
Nut coke enters blast furnace, can reduce the gas permeability of blast furnace, bring a negative impact to production；If the coke of bulky grain as defined in meeting
Charcoal is sized, and into coke cutting system, will result in the waste of expensive coke.The shape of coke-screening arrangement compass screen surface, angle, vibration frequency
Rate determines coke-screening arrangement screening efficiency and service life.
The structure of coke-screening arrangement sieve at present: it is made of the fixing seat of net stick and fixed net stick straggly, compass screen surface is one kind
Fixed angle, as long as soon as and occur a disconnected beam or rod on compass screen surface and larger damage locally occur, influence whether the whole of screen(ing) machine
Body effect must just replace monolith compass screen surface at this time, and waste is serious；Bar screen surface is easy to produce material folding phenomenon, and granularity is slightly larger than
The coke of sieve pore can be clipped between two rods, it is difficult to sieve pore is jumped out, so that sieve sieving area reduces, sieving ability decline；
Some sheets, strip qualified coke also often sift.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, it is simple to provide a kind of structure, easy to operate,
Sieve is used in the good coke screening of screening effect.
To solve the above problems, technical solution adopted in the utility model is:
A kind of coke screening sieve, including screen frame, and the rod screening mechanism being set in screen frame, the bar screen
After sub-agencies include the roof beam structure connecting with screen frame two sidewalls, more rods being uniformly arranged on front side of roof beam structure and are set to roof beam structure
The spacing adjusting device of side, the spacing adjusting device drive rod rotation, the gap between adjacent rod are made to change；Institute
Stating spacing adjusting device includes adjustable plate, multiple connecting plates and multiple connecting shafts, one end of each connecting plate and adjustable plate
Rotation connection, the other end of the connecting plate are fixedly connected with one end of a connecting shaft, and the connecting shaft is vertical with connecting plate
Setting, the other end of the connecting shaft are fixedly connected after passing through roof beam structure with rod, and the connecting shaft and roof beam structure are rotatablely connected；It is described
It is provided with adjusting mouth on screen frame side wall, fixed plate is provided on the lateral wall of the screen frame, the fixed plate is set to adjusting mouth
Lower section, one end that the adjustable plate extends adjusting mouth is provided with fixed column, fixed ring is provided in the fixed column, described solid
Determine ring and fixed column to be rotatablely connected, be provided with adjusting screw rod in the fixed ring, is provided in the fixed plate and adjusting screw rod
Corresponding installing port, the adjusting screw rod are provided with locking nut after passing through installing port.
Further, the roof beam structure both ends are provided with shaft, and the shaft is rotatablely connected by bearing and screen frame side wall, institute
The end for stating shaft is provided with locating rod, and fixation hole is provided in the locating rod, is provided with and fixes on the screen frame side wall
The corresponding multiple location holes in hole, the fixation hole and a positioning hole are inserted with positioning pin.
Further, the connecting shaft is connected at the central axis of rod.
Further, adjusting rod is provided in the fixed column.
Further, tactic two groups of rod screening mechanisms, later group rod screening machine are provided in the screen frame
The roof beam structure of structure is set to below the rod of previous group rod screening mechanism.
The beneficial effects of adopting the technical scheme are that
The utility model by spacing adjusting device realizes rotation to rod and to the gap between adjacent rod
Adjustable, adjustable range is big, improves equipment to the applicability of various processes, while can be solved by regulating rod stripe pitch
Certainly sieve material folding phenomenon；Roof beam structure is rotatably connected with screen frame side wall, the angle of adjustable compass screen surface and horizontal plane, adjustable object
The movement velocity on compass screen surface is expected, conducive to the screening of material；The utility model structure is simple, easy to operate, securely and reliably, material
Screening effect is good, and compass screen surface or sieve stick can be individually replaced, before overcoming must complete machine once replace compass screen surface and cause to waste
The problem of, reduce operating cost.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of the embodiments of the present invention；
Fig. 2 is one top view of the embodiments of the present invention；
Fig. 3 is one left view of the embodiments of the present invention；
Fig. 4 is two top view of the embodiments of the present invention.
In figure: 1, screen frame；2, roof beam structure；3, rod；4, adjustable plate；5, connecting plate；6, connecting shaft；7, shaft；8, locating rod；
10, location hole；11, positioning pin；12, mouth is adjusted；13, adjusting rod；14, fixed plate；15, fixed column；16, fixed ring；17, it adjusts
Screw rod；18, installing port；19, locking nut.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
As shown in Figure 1-3, be the embodiments of the present invention one, a kind of coke screening sieve, including screen frame 1, and
The rod screening mechanism being set in screen frame 1, the rod screening mechanism include with 1 two sidewalls of screen frame rotation connection roof beam structure 2,
It is uniformly arranged on more rods 3 of 2 front side of roof beam structure and is set to the spacing adjusting device of 2 rear side of roof beam structure, rod 3 is in roof beam structure 2
Front side is evenly distributed at a certain distance, and the spacing adjusting device drives rod 3 to rotate, and sends out the gap between adjacent rod 3
The raw change increased or reduced, rod 3 in rotation, do not interfere by two neighboring rod 3；The spacing adjusting device includes adjusting
Plate 4, multiple connecting plates 5 and multiple connecting shafts 6, adjustable plate 4 are arranged in parallel with roof beam structure 2, one end of each connecting plate 5 and tune
It is hinged to save plate 4, connecting plate 5 can be relatively rotated with adjustable plate 4, and the other end of the connecting plate 5 is fixed with 6 one end of connecting shaft
Connection, the connecting shaft 6 is vertically arranged with connecting plate 5, is provided with multiple axis holes on the roof beam structure 2, the connecting shaft 6 it is another
End is fixedly connected after the axis hole on roof beam structure 2 with rod 3, and the connecting shaft 6 is rotatablely connected with roof beam structure 2.In use, adjustable plate
4 move left and right, and connecting shaft 6 can be driven to rotate by connecting plate 5, and connecting shaft 6 drives rod 3 to rotate, between adjacent rod 3 between
Away from changing.It is provided on 1 side wall of screen frame and adjusts mouth 12, be provided with fixed plate 14, institute on the lateral wall of the screen frame 1
It states fixed plate 14 and is set to 12 lower section of adjusting mouth, one end that the adjustable plate 4 extends adjusting mouth 12 is provided with fixed column 15, institute
It states and is provided with fixed ring 16 in fixed column 15, the fixed ring 16 is rotatablely connected with fixed column 15, is arranged in the fixed ring 16
There is adjusting screw rod 17, installing port 18 corresponding with adjusting screw rod 17, the adjusting screw rod 17 are provided in the fixed plate 14
Locking nut 19 is provided with after installing port 18.After the spacing between rod 3 is set, spiral shell will be adjusted with locking nut 19
Bar 17 is fixed, i.e., adjustable plate 4 is fixed, makes the spacing of rod 3 that will not change when vibration.
Further, 2 both ends of roof beam structure are provided with shaft 7, and the both ends shaft 7 of the roof beam structure 2 passes through bearing and screen frame 1
Side wall rotation connection, the end that the shaft 7 is located at outside screen frame are provided with locating rod 8, and locating rod 8 is vertically arranged with shaft 7, institute
It states and is provided with fixation hole on the body of rod of locating rod 8, be provided with multiple location holes corresponding with fixation hole on 1 side wall of screen frame
10, positioning pin 11 is inserted in the fixation hole and a location hole 10.In use, adjusting the inclined angle of roof beam structure 2, that is, sieve
The inclined angle in face, to control movement velocity of the material on compass screen surface, then by fixation hole and the setting of 10 interpolation of location hole
Position pin 11 fixes the angle of roof beam structure 2.
Further, the connecting shaft 6 is connected at the central axis of rod 3.
Further, adjusting rod 13 is provided in the fixed column 15.Adjustable plate 4 can be driven by stirring adjusting rod 13
Side-to-side movement.
Further, as shown in figure 4, being the top view of the utility model embodiment two, sequence is provided in the screen frame 1
Two groups of rod screening mechanisms of arrangement, the roof beam structure 2 of later group rod screening mechanism are set to the stick of previous group rod screening mechanism
3 lower section of item.The rotational angle of roof beam structure 2 is adjusted in two groups of rod screening mechanisms, and the angle of different compass screen surface and horizontal plane is arranged, with
The flowing velocity of material is controlled, screening effect is improved；Different rod spacing can also be set, be classified convenient for material screening.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of coke screening sieve, including screen frame (1), and the rod screening mechanism being set in screen frame (1), feature
It is, the rod screening mechanism includes the roof beam structure (2) connecting with screen frame (1) two sidewalls, is uniformly arranged on front side of roof beam structure (2)
More rods (3) and the spacing adjusting device being set on rear side of roof beam structure (2), the spacing adjusting device drive rod (3) to turn
It is dynamic, so that the gap between adjacent rod (3) is changed；The spacing adjusting device includes adjustable plate (4), multiple connecting plates
(5) it is rotatablely connected with multiple connecting shafts (6), one end and adjustable plate (4) of each connecting plate (5), the connecting plate (5)
The other end is fixedly connected with one end of a connecting shaft (6), and the connecting shaft (6) is vertically arranged with connecting plate (5), the connection
The other end of axis (6) passes through roof beam structure (2) and is fixedly connected afterwards with rod (3), and the connecting shaft (6) and roof beam structure (2) are rotatablely connected；Institute
It states to be provided on screen frame (1) side wall and adjusts mouth (12), be provided with fixed plate (14) on the lateral wall of the screen frame (1), it is described solid
Fixed board (14), which is set to, to be adjusted below mouth (12), and one end that the adjustable plate (4) extends adjusting mouth (12) is provided with fixed column
(15), it is provided with fixed ring (16) on the fixed column (15), the fixed ring (16) and fixed column (15) are rotatablely connected, described
It is provided in fixed ring (16) adjusting screw rod (17), is provided with peace corresponding with adjusting screw rod (17) on the fixed plate (14)
It fills mouth (18), the adjusting screw rod (17) is provided with locking nut (19) after passing through installing port (18).
2. a kind of coke screening sieve according to claim 1, which is characterized in that roof beam structure (2) both ends are provided with
Shaft (7), the shaft (7) are rotatablely connected by bearing and screen frame (1) side wall, and the end of the shaft (7) is provided with positioning
Bar (8) is provided with fixation hole on the locating rod (8), is provided on screen frame (1) side wall corresponding with fixation hole multiple
Positioning pin (11) are inserted in location hole (10), the fixation hole and a location hole (10).
3. a kind of coke screening sieve according to claim 1, which is characterized in that the connecting shaft (6) is connected to stick
At the central axis of item (3).
4. a kind of coke screening sieve according to claim 1, which is characterized in that fixed column is provided with adjusting on (15)
Bar (13).
5. a kind of coke screening sieve according to claim 1, which is characterized in that be provided in the screen frame (1) suitable
Two groups of rod screening mechanisms of sequence arrangement, the roof beam structure (2) of later group rod screening mechanism are set to previous group rod screening mechanism
Rod (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010868.XU CN208527212U (en) | 2018-06-28 | 2018-06-28 | Sieve is used in a kind of screening of coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821010868.XU CN208527212U (en) | 2018-06-28 | 2018-06-28 | Sieve is used in a kind of screening of coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208527212U true CN208527212U (en) | 2019-02-22 |
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ID=65380994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821010868.XU Active CN208527212U (en) | 2018-06-28 | 2018-06-28 | Sieve is used in a kind of screening of coke |
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| Country | Link |
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| CN (1) | CN208527212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605233A (en) * | 2019-09-23 | 2019-12-24 | 福建泉工股份有限公司 | Building waste screening device and screening method |
| CN111386867A (en) * | 2020-06-02 | 2020-07-10 | 雷沃重工股份有限公司 | Harvester material distribution adjustment mechanism |
| CN113102215A (en) * | 2021-03-30 | 2021-07-13 | 安徽瑞露科技有限公司 | Sorting unit of retired battery |
-
2018
- 2018-06-28 CN CN201821010868.XU patent/CN208527212U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605233A (en) * | 2019-09-23 | 2019-12-24 | 福建泉工股份有限公司 | Building waste screening device and screening method |
| CN110605233B (en) * | 2019-09-23 | 2024-03-01 | 福建泉工股份有限公司 | Building waste screening device and screening method |
| CN111386867A (en) * | 2020-06-02 | 2020-07-10 | 雷沃重工股份有限公司 | Harvester material distribution adjustment mechanism |
| CN113102215A (en) * | 2021-03-30 | 2021-07-13 | 安徽瑞露科技有限公司 | Sorting unit of retired battery |
| CN113102215B (en) * | 2021-03-30 | 2023-07-18 | 安徽瑞露科技有限公司 | Sorting unit of retired battery |
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| CP01 | Change in the name or title of a patent holder |
Address after: 064400 Lucun East, Shaheyi Town, Qian'an City, Tangshan City, Hebei Province Patentee after: Hebei Xinda Iron and Steel Group Co., Ltd. Address before: 064400 Lucun East, Shaheyi Town, Qian'an City, Tangshan City, Hebei Province Patentee before: Hebei Xinda iron and Steel Co., Ltd. |