CN216460015U - Sinter particle size measuring device - Google Patents
Sinter particle size measuring device Download PDFInfo
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- CN216460015U CN216460015U CN202122911188.3U CN202122911188U CN216460015U CN 216460015 U CN216460015 U CN 216460015U CN 202122911188 U CN202122911188 U CN 202122911188U CN 216460015 U CN216460015 U CN 216460015U
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Abstract
本申请提供烧结矿粒级测定装置，属于烧结矿筛分下料相关技术领域，该烧结矿粒级测定装置，包括上料仓组件、上料管、框架组件、筛分组件、若干下料仓以及吸风组件，上料仓组件内存储的烧结矿通过上料管输送至筛分组件内，且吸风组件位于若干下料仓的一侧可吸附烧结矿飞扬的细粉，烧结矿料通过上料管输送至筛分组件经过筛分后由下料仓落下，在框架组件的下方可外接可逆皮带机，可逆皮带机反转时将废弃的烧结矿料和多余的烧结矿废弃料转运到废料斗中，可逆皮带机正转时将筛分后的烧结矿料运输至接料斗中，在筛分以及下料的过程中容易产生飞扬的粉尘，且吸风组件位于若干下料仓的一侧可吸附烧结矿飞扬的细粉，从而保持良好环境。
The present application provides a sintered ore particle size determination device, which belongs to the technical field related to sintered ore screening and blanking. And the suction component, the sinter stored in the upper silo component is transported to the screening component through the feeding pipe, and the suction component is located on one side of several lower silos to absorb the flying fine powder of the sinter, and the sinter material passes through The feeding pipe is transported to the screening assembly and then dropped from the unloading bin after screening. A reversible belt conveyor can be connected under the frame assembly. When the reversible belt conveyor reverses, the waste sinter and excess sinter waste are transferred to In the waste hopper, when the reversible belt conveyor is rotating forward, the screened sintered ore is transported to the receiving hopper, and flying dust is easily generated in the process of screening and feeding, and the suction component is located in one of several feeding bins. The side can absorb the flying fine powder of sinter, so as to maintain a good environment.
Description
Technical Field
The utility model belongs to the technical field related to screening and blanking of sintered ores, and particularly relates to a sintered ore size fraction measuring device.
Background
In the production of steel, the quality condition of main raw materials for producing the molten iron of the sintered ore blast furnace is the key of stable and high yield of the blast furnace, and is a process product which is mainly controlled.
The prior publication No. CN208109544U discloses an automatic drum matching system for sintered ore, which comprises a falling device, a steel structure support, a feeding hopper assembly, a vibration storage bin, a feeding chute, a roller classifying screen, a discharging chute, a vibration reduction hopper scale, a reversible belt conveyor, a receiving hopper and a control system, wherein the feeding hopper assembly, the vibration storage bin and the roller classifying screen are fixed on the steel structure support; this technical scheme design benefit, compact structure, this scheme adopt the drum sieve to replace the sieve that shakes, fine solution the card material problem of screening process and the problem that needs manual handling, realized screening, join in marriage the full-automatic of drum.
However, in the implementation process of the scheme, the environment quality problem is easily caused by dust generated when the sintering ore is fed onto the reversible belt conveyor through the vibration reduction hopper, and the breathing health of operators is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for measuring the size fraction of a sinter, which aims to solve the problems that dust generated during the blanking of the sinter easily causes the environmental quality problem and influences the respiratory health of operators in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the device for measuring the size fraction of the sintering ore comprises a feeding bin assembly, a feeding pipe, a frame assembly, a screening assembly, a plurality of discharging bins and an air suction assembly, wherein the feeding bin assembly is positioned on one side of the frame assembly and conveys the sintering ore stored in the feeding bin assembly into the screening assembly through the feeding pipe, the screening assembly, the discharging bins and the air suction assembly are positioned on the frame assembly, the air suction assembly is positioned on one side of the discharging bins and can adsorb fine powder blown by the sintering ore, the sintering ore is conveyed to the screening assembly through the feeding pipe and falls down from the discharging bins after being screened, a reversible belt conveyor can be externally connected below the frame assembly, the waste sintering ore and redundant sintering ore waste are transferred into a waste hopper when the reversible belt conveyor rotates reversely, the screened sintering ore is conveyed into a receiving hopper when the reversible belt conveyor rotates forwardly, and flying dust is easily generated in the screening and discharging processes, and the air suction component is positioned at one side of the plurality of discharging bins and can adsorb fine powder flying from the sinter, thereby maintaining a good environment.
The air suction assembly comprises an air suction pipe arranged on the frame assembly, one end of the air suction pipe is connected with an air bin, a fan is installed in the air bin, an insulating plate is installed on the wall of the air bin, and a plurality of electrostatic dust collection plates are vertically installed below the insulating plate.
By adopting the technical scheme: in order to keep a good operating environment, dust is sucked into the air bin through the air suction pipe to be filtered.
Preferably, the feeding pipe is internally rotatably provided with a packing auger, the feeding bin assembly comprises a first rectangular frame, supporting legs are welded at four corners of the lower surface of the first rectangular frame, a storage bin is arranged in the first rectangular frame, the feeding pipe is welded with the storage bin, the feeding pipe is communicated with the interior of the storage bin, and one side of the storage bin, which is far away from the feeding pipe, is provided with a driving motor.
By adopting the technical scheme: the output end of the driving motor is provided with a feeding pipe, so that sintered ore materials in the storage bin can be continuously conveyed into the screening assembly.
Preferably, the frame assembly includes a second rectangular frame, U-shaped frames are perpendicularly welded to both sides of the second rectangular frame along the length direction, the open sides of the pair of U-shaped frames are welded to the second rectangular frame, a third frame is fixedly mounted on the pair of U-shaped frames, a fourth frame is disposed on the third frame, and a spring is connected between the fourth frame and the pair of U-shaped frames.
By adopting the technical scheme: in order to sieve the sintering mineral aggregate and feed, the fourth frame is connected with the U-shaped frame through the springs, so that the fourth frame is convenient to vibrate.
Preferably, the fourth frame is internally connected with a plurality of reinforcing ribs, one side of the fourth frame is provided with a rectangular groove along the extending direction of the fourth frame, both sides of any one reinforcing rib are provided with slide rails, the screening assembly comprises a screening plate which is slidably connected between adjacent reinforcing ribs, and both sides of the screening plate are provided with slide grooves matched with the slide rails.
By adopting the technical scheme: the sieve plate is installed in a sliding and pulling mode, so that the sieve plate can be conveniently replaced and cleaned in the later period.
Preferably, the sieve plates are respectively provided with five size fractions of 5mm, 10mm, 16mm, 25mm and 40 mm.
By adopting the technical scheme: because the amount of the small-size-fraction sinter particles is relatively large, in order to ensure that the screening is sufficient, the sieve plates with the size fractions of 5mm and 10mm are longer than those with the size fractions of 16mm, 25mm and 40mm, so that the blanking of the small-size-fraction sinter is facilitated.
Preferably, the screen assembly further comprises a ring of baffle plates mounted on the fourth frame and a vibration motor mounted on one side of the fourth frame, and openings at the upper ends of the plurality of discharging bins are fixedly mounted with the lower surface of the fourth frame.
By adopting the technical scheme: the vibration motor is used for driving the fourth frame to shake, so that screening and blanking are performed.
Preferably, an air cylinder is installed on one side of the third frame, a pair of fixed seats is installed on the other side of the third frame, an engaging shaft is connected between the pair of fixed seats, a pair of engaging seats are rotatably connected to the engaging shaft, and one ends of the pair of engaging seats, which are far away from the engaging shaft, are fixedly installed with the fourth frame.
By adopting the technical scheme: the cylinder through setting up drives the slope of fourth frame, better improvement screening efficiency and screening accuracy.
Compared with the prior art, the beneficial effects of this application are:
1. because the sintering deposit granule volume of little grade is more relatively in the present case, in order to guarantee that the screening is abundant, the cylinder drives the fourth frame and uses the connecting axle to rotate as the fulcrum and be inclination, makes the large granule of sintering deposit can roll to 16mm automatically when the unloading, 25mm, the sieve department of 40mm grade, the vibrations through shock dynamo are sieved the unloading to sintering deposit.
2. Connect the power and electrically conduct with electrostatic absorption board during unloading in the present case, make the inside center department of wind storehouse form the electrostatic field, the fan operation simultaneously inhales the air, when the electrostatic field of air process wind storehouse center department, the dust ionization in the air, on the dust electrified adsorbs the electrostatic absorption board, the air after adsorbing the dust removal was discharged from the other end of wind storehouse, reached the effect of dust removal.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic illustration of a top plate contraction configuration of the present application;
FIG. 3 is a schematic cross-sectional view of a use in the present application;
fig. 4 is a schematic cross-sectional view of the present application when not in use.
In the figure: 1. feeding pipes; 2. discharging a bin; 3. a first rectangular frame; 4. supporting legs; 5. a storage bin; 6. a linking seat; 7. a drive motor; 8. a second rectangular frame; 9. a U-shaped frame; 10. a third frame; 11. a fourth frame; 1101. a rectangular groove; 12. a spring; 13. reinforcing ribs; 14. a slide rail; 15. a sieve plate; 1501. a chute; 16. a baffle plate; 17. vibrating a motor; 18. an air suction pipe; 19. a wind bin; 20. an insulating plate; 21. an electrostatic dust collection plate; 22. a fan; 23. a cylinder; 24. a fixed seat; 25. the connecting shaft is connected.
Detailed Description
The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The utility model provides the following technical scheme, referring to fig. 1, a sinter ore size fraction measuring device comprises an upper bin assembly, a feeding pipe 1, a frame assembly, a screening assembly, a plurality of lower bins 2 and an air suction assembly, wherein the upper bin assembly is positioned on one side of the frame assembly and used for conveying sinter ore stored in the upper bin assembly into the screening assembly through the feeding pipe 1, and the screening assembly, the lower bins 2 and the air suction assembly are positioned on the frame assembly. Sintered mineral aggregate is carried to screening subassembly through material loading pipe 1 and is fallen down by feed bin 2 after the screening, but external reversible belt feeder in frame subassembly's below, during transferring discarded sintered mineral aggregate and unnecessary sintered ore waste material to the waste bin when reversible belt feeder reverses, the sintered mineral aggregate after the screening is transported to the receiving hopper during reversible belt feeder corotation, produce the dust that flies upward easily at the in-process of screening and unloading, and the subassembly that induced drafts is located the fine powder that a plurality of feed bins 2 one side adsorbable sintered ore that descend flies upward, thereby keep good environment.
Specifically, please refer to fig. 1, the feeding bin assembly comprises a first rectangular frame 3, supporting legs 4 are welded at four corners of the lower surface of the first rectangular frame 3, a storage bin 5 is installed in the first rectangular frame 3, a feeding pipe 1 is welded with the storage bin 5, the feeding pipe 1 is communicated with the inside of the storage bin 5, an auger is installed in the feeding pipe 1, a driving motor 7 is installed on one side of the storage bin 5 departing from the feeding pipe 1, the output end of the driving motor 7 is connected with the auger through a coupler, and sintered mineral materials in the storage bin 5 are continuously conveyed to the screening assembly through the rotating auger.
Specifically, referring to fig. 1, the frame assembly includes a second rectangular frame 8, universal wheels are installed on the lower surface of the second rectangular frame 8 to facilitate movement of the device, U-shaped frames 9 are vertically welded to both sides of the second rectangular frame 8 along the length direction, the opening sides of a pair of U-shaped frames 9 are welded to the second rectangular frame 8, a third frame 10 is fixedly installed on the pair of U-shaped frames 9, a fourth frame 11 is installed on the third frame 10, the fourth frame 11 is arranged on the third frame 10 in parallel, a spring 12 is connected between the fourth frame 11 and the pair of U-shaped frames 9, the screening assembly further includes a ring of baffles 16 installed on the fourth frame 11 and a vibration motor 17 installed on one side of the fourth frame 11, the upper end openings of the plurality of lower bins 2 are fixedly installed together with the lower surface of the fourth frame 11, the baffles 16 are arranged to prevent the sintered mineral aggregate from scattering on the fourth frame 11, and screening and blanking the sintered mineral aggregate by the vibration of the vibration motor 17.
Specifically, referring to fig. 1, 2 and 3, a plurality of reinforcing ribs 13 are connected in the fourth frame 11, and according to actual needs, the reinforcing ribs 13 can be installed in the fourth frame 11 in a sliding manner, so that the distance between the reinforcing ribs 13 and the reinforcing ribs 13 is changed according to different blanking objects, a rectangular groove 1101 is formed in one side of the fourth frame 11 along the extending direction of the fourth frame 11, and sliding rails 14 are installed on two sides of any reinforcing rib 13.
The screening component comprises a screening plate 15 which is connected between the adjacent reinforcing ribs 13 in a sliding way, the screening plate 15 is respectively provided with five size fractions of 5mm, 10mm, 16mm, 25mm and 40mm, in the scheme, because the amount of the sintering ore particles of the small-size fraction is relatively large, in order to ensure that the screening is sufficient, the sieve plates of 5mm and 10mm size fractions are longer than those of 16mm, 25mm and 40mm size fractions, the two sides of the sieve plate 15 are provided with sliding grooves 1501 matched with the sliding rails 14, in order to adjust the inclination angle of the whole fourth frame 11, the air cylinder 23 is installed on one side of the third frame 10, the pair of fixing seats 24 is installed on the other side of the third frame 10, the connecting shaft 25 is connected between the pair of fixing seats 24, the connecting shaft 25 is rotatably connected with the pair of connecting seats 6, and one ends, far away from the connecting shaft 25, of the pair of connecting seats 6 are fixedly installed together with the fourth frame 11, so that the screening efficiency and the screening accuracy are better improved.
Specifically, referring to fig. 4, the air suction assembly includes an air suction pipe 18 installed between a pair of U-shaped frames 9, an air suction opening is formed in the air suction pipe 18, one end of the air suction pipe 18 is connected with an air bin 19, a fan 22 is installed in the air bin 19, an insulating plate 20 is installed on a wall of the air bin 19, a plurality of electrostatic dust collection plates 21 are vertically installed below the insulating plate 20, the electrostatic dust collection plates 21 are connected with a power supply and are conductive, so that an electrostatic field is formed in the center of the inside of the air bin 19, the fan 22 operates to suck air, when the air passes through the electrostatic field in the center of the air bin 19, dust in the air is ionized, the dust is electrically adsorbed onto the electrostatic dust collection plates 21, and the air subjected to adsorption and dust removal is discharged from the other end of the air bin 19, so as to achieve the dust removal effect.
The working principle and the using process of the utility model are as follows: when in use, the sintered mineral aggregate is conveyed to the fourth frame 11 through the feeding pipe 1, the sieve plate 15 close to one side of the feeding pipe 1 is in a 5mm size fraction, then the mesh number of the sieve plate 15 is gradually reduced, because the sintered mineral aggregate in a small size fraction has relatively more particle amount, in order to ensure that the sieving is sufficient, the cylinder 23 drives the fourth frame 11 to rotate by taking the connecting shaft 25 as a fulcrum to form an inclined angle, so that large particles can automatically roll to the sieve plate 15 in 16mm, 25mm and 40mm size fractions when the sintered mineral aggregate is fed, the sintered mineral aggregate is sieved and fed through the vibration of the vibration motor 17, the electrostatic dust collection plate 21 is connected with a power supply and is conductive when the sintered mineral aggregate is fed, an electrostatic field is formed in the center of the air bin 19, the fan 22 operates to suck air, when the air passes through the electrostatic field in the center of the air bin 19, dust in the air is ionized, the dust is adsorbed on the electrostatic dust collection plate 21 in an electrified manner, and the air subjected to adsorption and dust removal is discharged from the other end of the air bin 19, the effect of dust removal is achieved.
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 utility model. 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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911188.3U CN216460015U (en) | 2021-11-24 | 2021-11-24 | Sinter particle size measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911188.3U CN216460015U (en) | 2021-11-24 | 2021-11-24 | Sinter particle size measuring device |
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| CN216460015U true CN216460015U (en) | 2022-05-10 |
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| CN202122911188.3U Active CN216460015U (en) | 2021-11-24 | 2021-11-24 | Sinter particle size measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159754A (en) * | 2023-02-17 | 2023-05-26 | 宁夏铸峰特殊合金有限公司 | Layered screening device and screening method for spheroidizing agent processing |
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2021
- 2021-11-24 CN CN202122911188.3U patent/CN216460015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159754A (en) * | 2023-02-17 | 2023-05-26 | 宁夏铸峰特殊合金有限公司 | Layered screening device and screening method for spheroidizing agent processing |
| CN116159754B (en) * | 2023-02-17 | 2024-05-31 | 宁夏铸峰特殊合金有限公司 | Layered screening device and screening method for spheroidizing agent processing |
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