CN203944542U - The screening plant that a kind of angle of inclination is adjustable - Google Patents
The screening plant that a kind of angle of inclination is adjustable Download PDFInfo
- Publication number
- CN203944542U CN203944542U CN201420299218.7U CN201420299218U CN203944542U CN 203944542 U CN203944542 U CN 203944542U CN 201420299218 U CN201420299218 U CN 201420299218U CN 203944542 U CN203944542 U CN 203944542U
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- cross
- angle
- brace beam
- grating
- inclination
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- 238000012216 screening Methods 0.000 title claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 26
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 239000000571 coke Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- -1 coking Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a kind of angle of inclination adjustable screening plant, comprise the screen frame with biside plate, in screen frame, be provided with height, the longitudinal grating group of two inclinations of lower position, every grating two ends that it is characterized in that the inclination grating group of lower position are connected with the first strut angle, this strut angle is movably connected on the first cross-brace beam with microscler bolt hole, the two ends of this cross-brace beam are separately fixed on the biside plate of screen frame, low side at each root grating of the inclination grating group of high position is connected with convertible strut angle, convertible strut angle is movably connected on the second cross-brace beam with microscler bolt hole, the two ends of this cross-brace beam are separately fixed on the biside plate of screen frame, high-end second strut angle that is connected with, this strut angle is movably connected on the 3rd cross-brace beam with microscler bolt hole, insert in the open slot of screen frame biside plate at the two ends of the 3rd cross-brace beam respectively activity, its two ends are connected with lift cylinders.To adjust flexibly and easily grating angle of inclination.
Description
Technical field
The utility model relates to a kind of screening plant, and the adjustable screening plant in especially a kind of angle of inclination, belongs to material screening equipment technical field.
Background technology
In the large-scale productions such as iron and steel, coking, coal, mine, chemical industry, building materials, screening plant is the visual plant of feed separation.Coke is the indispensable furnace charge of blast furnace ironmaking, and blast furnace technology contributive rate, more than 30%, is occupied to critical role in blast furnace ironmaking fine fodder technology.Coke to the effect of blast furnace ironmaking is: main origin of heat, be the reducing agent of iron ore, the pig iron is carried out molten carbon, furnace charge is played to skeleton function.Visible, lumpiness, the uniformity of coke play vital effect to ironmaking quality, must before coke enters blast furnace, STRENGTH ON COKE sieve, and guarantee that coke enters blast furnace by uniform lumpiness, suitable granularity.
Summary of the invention
The purpose of this utility model is to provide a kind of Non-energy-consumption, simple in structure, angle of inclination is adjustable, screening efficiency is high, maintenance rate is low, sieves and slips the screening plant that simultaneously completes of material.
The utility model completes by following technical proposal: the screening plant that a kind of angle of inclination is adjustable, comprise the screen frame with biside plate, screen frame upper end one side is charging aperture, lower end opposite side is discharging opening, in screen frame, be provided with two groups of longitudinal gratings that tilt, and one group of inclination grating of close charging aperture is in high position, lean on one group of inclination grating of discharging opening at lower position, it is characterized in that being connected with the first strut angle at every grating two ends of the inclination grating group of lower position, the first strut angle is movably connected on the first cross-brace beam with microscler bolt hole, the two ends of the first cross-brace beam are separately fixed on the biside plate of screen frame, low side at each root grating of the inclination grating group of high position is connected with convertible strut angle, convertible strut angle is movably connected on the second cross-brace beam with microscler bolt hole, the two ends of the second cross-brace beam are separately fixed on the biside plate of screen frame, at high-end second strut angle that is connected with of each root grating of the inclination grating group of high position, the second strut angle is movably connected on the 3rd cross-brace beam with microscler bolt hole, insert in the open slot of screen frame biside plate at the two ends of the 3rd cross-brace beam respectively activity, the two ends of the 3rd cross-brace beam are connected with lift cylinders simultaneously, make to form convertible grating group in the grating group of high position, after the grating group in high position being promoted by certain angle of inclination by lift cylinders, material is from high position grating group to lower position grating group quickly discharging material, in addition, if high position grating group rises to 500mm when above, material does not enter grating group, but enters mixing bunker after directly falling into the chute of screening plant below.
Described convertible strut angle comprises the first vertical bar that is fixed on below, grating end, with and lower end be fixed with the second vertical bar of the side flat board with through hole, the lower end of the first vertical bar is connected by bearing pin with the upper end of the second vertical bar, side flat board is fixed on by the bolt in through hole and nut in the microscler bolt hole of the second cross-brace beam, to complete the movement of convertible strut angle in microscler bolt hole by bolt and nut, and then adjust the spacing of grating between two, make grating and the first vertical bar swing the adjustment that realizes grating angle of inclination around hinge by hinge again.
Described first, second strut angle includes the vertical bar that is fixed on grating below, be fixed on the side flat board with holes of vertical bar lower end, strut angle is fixed on by the bolt in side plate well and nut in the microscler bolt hole of cross-brace beam, to complete the movement of strut angle in microscler bolt hole by bolt and nut, and then adjust the spacing of grating between two.
Microscler bolt hole on described first, second, and third cross-brace beam is lateral aperture, arrange one along the middle part of first, second, and third cross-brace beam, or arrange two along the bilateral symmetry of first, second, and third cross-brace beam, the installation and the spacing that on the basis that ensures brace summer intensity, meet many gratings regulate requirement.
The two ends of described first, second cross-brace beam through the square hole on screen frame biside plate, are connected with the fixture on screen frame outer panel after stretching out respectively.
Described fixture comprises the upper and lower level board with through hole, be installed on the biside plate between upper and lower level board, between biside plate, there is draw-in groove, first, second cross-brace beam end is placed in draw-in groove, and fix by the adjusting screw(rod) in upper and lower level board through hole, regulate and support depth of beam by adjusting screw(rod) simultaneously, to change the angle of inclination of each layer of bar screen banks.
Insert respectively in open slot corresponding on screen frame biside plate at the two ends of described the 3rd cross-brace beam, to rise or decline along open slot under lift cylinders drives, meets the adjustment at grating angle of inclination.
Described charging aperture top is provided with feeding web.
Described discharging opening is made as respectively oversize discharging opening and screenings discharging opening, oversize discharging opening and oversize blow tank join, oversize blow tank below is provided with oversize feed bin, screenings discharging opening below is provided with discharge bucket, discharge bucket below is provided with screenings conveyer belt, screenings conveyer belt discharging end is provided with blanking groove with tipping platform, and this blanking groove below is provided with screenings feed bin.
The utlity model has following advantages and effect: adopt such scheme, easily strut angle is moved left and right in the microscler bolt hole of cross-brace beam, realize the adjustment of grating spacing between two, meet the requirement of different screen sizes.In addition, adjust the angle of inclination of brace summer Level Change bar screen banks by fixture, directly adjust again the angle of inclination of convertible grating group by lift cylinders, just can reach and flexibly, arbitrarily change the discharge rate of fixing on-the-sieve material, strengthen the angle of inclination quickly discharging material of grating group, reduce the convenient screening in angle of inclination, the advantage such as have that power consumption is low, screening efficiency is high, simple in structure, easy adjustment, maintenance rate are low, meets and produces and user's different demands.
Brief description of the drawings
Fig. 1 is the utility model structural representation (omission lift cylinders);
Fig. 2 is the local bar grizzl(e)y tilt angle varied schematic diagram of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is anchor structure schematic diagram in Fig. 3;
Fig. 5 is that the C of Fig. 1 is to view;
Fig. 6 be in Fig. 1 B to partial schematic diagram;
Fig. 7 is the utility model mounting structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
The utility model provides angle of inclination adjustable screening plant, comprise that band biside plate and right side, upper end are charging aperture, left side, lower end is the screen frame 1 of discharging opening, in screen frame 1, be provided with two groups of longitudinal gratings 2 that tilt, 4, and one group of longitudinal grating 4 that tilts of close charging aperture is in high position, one group of longitudinal grating 2 that tilts of close discharging opening is at lower position, wherein: the two ends at each root grating 12 of one group of longitudinal grating 2 that tilts of lower position are connected with the first strut angle 6, the first strut angle 6 is movably connected on the first cross-brace beam 9 with microscler bolt hole 15, the two ends of the first cross-brace beam 9 are separately fixed on the biside plate of screen frame 1, low side at each root grating 13 of one group of longitudinal grating 4 that tilts of high position is connected with convertible strut angle 14, convertible strut angle 14 is movably connected on the second cross-brace beam 10 with microscler bolt hole 15, the two ends of the second cross-brace beam 10 are separately fixed on the biside plate of screen frame 1, at high-end second strut angle 7 that is connected with of each root grating 13 of one group of longitudinal grating 4 that tilts of high position, the second strut angle 7 is movably connected on the 3rd cross-brace beam 11 with microscler bolt hole 15, insert in the open slot 5 of screen frame 1 biside plate at the two ends of the 3rd cross-brace beam 11 respectively activity, the two ends of the 3rd cross-brace beam 11 are connected with respectively lift cylinders 8 simultaneously.
Described the first strut angle 6 comprises the vertical bar 17 that is fixed on grating 12 belows, be fixed on the 16 side flat boards 18 with holes of vertical bar 17 lower ends, the first strut angle 6 is fixed in the microscler bolt hole 15 of the first cross-brace beam 9 by bolt and nut in dull and stereotyped 18 holes 16 of side, to complete the first movement of strut angle 6 in microscler bolt hole by bolt and nut, and then adjust the spacing of grating 12 between two.
Described convertible strut angle 3 comprises the first vertical bar 24 that is fixed on grating 13 belows, left part, with and lower end be fixed with the second vertical bar 26 of the side flat board 27 with through hole 16, the lower end of the first vertical bar 24 is connected by bearing pin 25 with the upper end of the second vertical bar 26, side flat board 27 is fixed on by the bolt in through hole 16 and nut in the microscler bolt hole 15 of the second cross-brace beam 10, to complete the movement of convertible strut angle 3 in microscler bolt hole 15 by bolt and nut 16, grating 13 right-hand member belows are provided with the second strut angle 7 simultaneously, the structure of this second strut angle 7 is identical with the structure of the first strut angle 6, so that the second strut angle 7 coordinates with convertible strut angle 3, jointly complete the adjustment of grating 13 spacing between two, make grating 13 and the first vertical bar 24 swing the adjustment that realizes grating 13 angles of inclination around hinge 25 by hinge 25 again.
The microscler bolt hole that bolt hole 15 on described first, second, third cross-brace beam 9,10,11 is level, arranges two along the bilateral symmetry of cross-brace beam, to meet installation, the movement requirement of many gratings; The two ends of described first, second cross-brace beam 9,10 stretch out and are connected with the fixture 19 in screen frame 1 outside through the square hole on screen frame 1 biside plate respectively; Described fixture 19 comprises the upper and lower level board 20 with through hole on it, be located at the biside plate 21 between upper and lower level board 20, it between biside plate 21, is draw-in groove 23, cross-brace beam-ends 9,10 two ends are placed in draw-in groove 23 respectively, and by the screw 22 fixed lateral brace summers 9,10 in upper and lower level board 20 through holes in draw-in groove 23; Insert respectively in open slot 5 corresponding on screen frame 1 biside plate at the two ends of described the 3rd cross-brace beam 11, to rise or decline along open slot 5 under lift cylinders 8 drives, meets the adjustment at grating angle of inclination; Described charging aperture top is provided with feeding web 29, described discharging opening is made as respectively oversize discharging opening and screenings discharging opening, oversize discharging opening and oversize blow tank 36 join, and oversize blow tank 36 belows are provided with oversize feed bin 35, make oversize directly enter feed bin 35 through blow tank 36; Screenings discharging opening below is provided with discharge bucket 28, discharge bucket 28 belows are provided with screenings conveyer belt 30, screenings conveyer belt 30 discharge ends are provided with the blanking groove 31 with turnover panel 32, these blanking groove 31 belows are provided with screenings feed bin 34 and transition feed bin 33, enter feed bin 34 or transition feed bin 33 to control screenings by turnover panel 32.
When work, one group of grating of high position forms convertible grating group, by lift cylinders 8 by after promoting at one group of grating 4 of high position, make material on gravity flow screen fast to grating group 2 dischargings of lower position, material after screening falls into screenings conveyer belt 30 through discharge bucket 28, then the turnover panel 32 of setting level through blanking groove 31, to the right enters screenings feed bin 34; Or by the lifting of one group of grating 4 upper can make material without screening and directly the conveyer belt 30 under sieve, blanking groove 31, the turnover panel 32 set level enters transition feed bin 33 to the left.
Claims (9)
1. the screening plant that angle of inclination is adjustable, comprise the screen frame with biside plate, screen frame upper end one side is charging aperture, lower end opposite side is discharging opening, in screen frame, be provided with two groups of longitudinal gratings that tilt, and one group of inclination grating of close charging aperture is in high position, lean on one group of inclination grating of discharging opening at lower position, it is characterized in that being connected with the first strut angle at every grating two ends of the inclination grating group of lower position, the first strut angle is movably connected on the first cross-brace beam with microscler bolt hole, the two ends of the first cross-brace beam are separately fixed on the biside plate of screen frame, low side at each root grating of the inclination grating group of high position is connected with convertible strut angle, convertible strut angle is movably connected on the second cross-brace beam with microscler bolt hole, the two ends of the second cross-brace beam are separately fixed on the biside plate of screen frame, at high-end second strut angle that is connected with of each root grating of the inclination grating group of high position, the second strut angle is movably connected on the 3rd cross-brace beam with microscler bolt hole, insert in the open slot of screen frame biside plate at the two ends of the 3rd cross-brace beam respectively activity, the two ends of the 3rd cross-brace beam are connected with lift cylinders simultaneously.
2. the adjustable screening plant in angle of inclination according to claim 1, it is characterized in that described convertible strut angle comprises the first vertical bar that is fixed on below, grating end, with and lower end be fixed with the second vertical bar of the side flat board with through hole, the lower end of the first vertical bar is connected by bearing pin with the upper end of the second vertical bar, and side flat board is fixed in the microscler bolt hole of the second cross-brace beam by the bolt in through hole and nut.
3. the adjustable screening plant in angle of inclination according to claim 1, it is characterized in that described first, second strut angle includes the vertical bar that is fixed on grating below, the side flat board with holes that is fixed on vertical bar lower end, strut angle is fixed in the microscler bolt hole of cross-brace beam by the bolt in side plate well and nut.
4. the adjustable screening plant in angle of inclination according to claim 1, it is characterized in that the microscler bolt hole on described first, second, and third cross-brace beam is lateral aperture, arrange one along the middle part of first, second, and third cross-brace beam, or arrange two along the bilateral symmetry of first, second, and third cross-brace beam.
5. the adjustable screening plant in angle of inclination according to claim 1, is characterized in that the two ends of described first, second cross-brace beam, respectively through the square hole on screen frame biside plate, are connected with the fixture on screen frame outer panel after stretching out.
6. the adjustable screening plant in angle of inclination according to claim 5, it is characterized in that described fixture comprises the upper and lower level board with through hole, be installed on the biside plate between upper and lower level board, between biside plate, there is draw-in groove, first, second cross-brace beam end is placed in draw-in groove, and fixes by the adjusting screw(rod) in upper and lower level board through hole.
7. the adjustable screening plant in angle of inclination according to claim 1, is characterized in that the two ends of described the 3rd cross-brace beam are inserted respectively in open slot corresponding on screen frame biside plate.
8. the adjustable screening plant in angle of inclination according to claim 1, is characterized in that described charging aperture top is provided with feeding web.
9. the adjustable screening plant in angle of inclination according to claim 1, it is characterized in that described discharging opening is made as respectively oversize discharging opening and screenings discharging opening, oversize discharging opening and oversize blow tank join, oversize blow tank below is provided with oversize feed bin, screenings discharging opening below is provided with discharge bucket, discharge bucket below is provided with screenings conveyer belt, and screenings conveyer belt discharging end is provided with blanking groove with tipping platform, and this blanking groove below is provided with screenings feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299218.7U CN203944542U (en) | 2014-06-07 | 2014-06-07 | The screening plant that a kind of angle of inclination is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299218.7U CN203944542U (en) | 2014-06-07 | 2014-06-07 | The screening plant that a kind of angle of inclination is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944542U true CN203944542U (en) | 2014-11-19 |
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ID=51886602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299218.7U Expired - Lifetime CN203944542U (en) | 2014-06-07 | 2014-06-07 | The screening plant that a kind of angle of inclination is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084369A (en) * | 2014-06-07 | 2014-10-08 | 云南煤业能源股份有限公司 | Sieving device with adjustable inclination angle |
| CN106076799A (en) * | 2016-07-29 | 2016-11-09 | 湖北精工钢结构有限公司 | Submerged arc flux secondary recovery slag agent separation frock |
-
2014
- 2014-06-07 CN CN201420299218.7U patent/CN203944542U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084369A (en) * | 2014-06-07 | 2014-10-08 | 云南煤业能源股份有限公司 | Sieving device with adjustable inclination angle |
| CN104084369B (en) * | 2014-06-07 | 2016-01-20 | 云南煤业能源股份有限公司 | A kind of screening plant of tilt adjustable |
| CN106076799A (en) * | 2016-07-29 | 2016-11-09 | 湖北精工钢结构有限公司 | Submerged arc flux secondary recovery slag agent separation frock |
| CN106076799B (en) * | 2016-07-29 | 2018-02-16 | 湖北精工钢结构有限公司 | The agent of submerged arc flux secondary recovery slag separates frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 Yunnan, Kunming open area by the open road, No. 3 science and Technology Innovation Park A46 room Patentee after: YUNNAN COAL & ENERGY Co.,Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Patentee before: YUNNAN COAL & ENERGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
|
| CX01 | Expiry of patent term |