CN220444398U - Scrap steel screening device - Google Patents
Scrap steel screening device Download PDFInfo
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- CN220444398U CN220444398U CN202321076398.8U CN202321076398U CN220444398U CN 220444398 U CN220444398 U CN 220444398U CN 202321076398 U CN202321076398 U CN 202321076398U CN 220444398 U CN220444398 U CN 220444398U
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- cavity
- screening
- dust collection
- rod
- scrap
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- 238000012216 screening Methods 0.000 title claims abstract description 110
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a scrap steel screening device, which relates to the technical field of scrap steel recovery treatment and comprises a screening cavity, wherein a feed inlet is arranged at the top end of the screening cavity, a discharge cavity is arranged below the inside of the screening cavity, a screening plate is arranged inside the screening cavity, a reciprocating mechanism is arranged inside the installation cavity, an installation plate is arranged above the reciprocating mechanism, a buffer mechanism is arranged above the installation plate, and dust collection mechanisms are arranged on two sides above the inside of the screening cavity; through being provided with dust extraction in the top of screening intracavity portion, utilize dust extraction's purification chamber, dust absorption fan, dust absorption mouth, filter and venthole mutually support, can adsorb the dust that produces the steel scrap when the screening to handle for the steel scrap is less when the screening dust, is difficult for causing the pollution to the air, also is difficult for causing the influence to workman's personnel, thereby has improved the practicality of device when using greatly.
Description
Technical Field
The utility model relates to the technical field of scrap steel recovery treatment, in particular to a scrap steel screening device.
Background
With the development of economy and the continuous improvement of the technological level, steel products are increasingly used in daily life, steel scraps are also increasingly used, recovery treatment is needed for steel resources are saved, and after recovery and crushing are finished, the steel scraps are needed to be screened by a screening device;
as application number CN214262676U, "a screening device for crushed scrap steel", and specifically discloses: the base is in a rectangular plate shape which is horizontally arranged, a rectangular mounting groove is formed in the middle of the top surface of the base, the screening box is fixedly arranged in the mounting groove, and the bottom of the box body of the screening box is in a rectangular funnel shape; the top surface of the screening box is fixedly connected with an open-shaped feed hopper, and the top in the screening box is horizontally fixedly connected with a rectangular collecting hopper; the lower parts of two sides in the screening box are longitudinally fixedly connected with fixed plates, a rectangular movable box is longitudinally and movably arranged on the inner wall of the screening box above each fixed plate, a vibrating screen plate is horizontally and transversely arranged between the two movable boxes, a rectangular screening opening is formed in the middle of the top surface of the vibrating screen plate, and a screen is horizontally and fixedly connected in the screening opening; a fixed cross beam is longitudinally fixedly connected to the middle part of the lower part in the screening box, and a buffer folded plate which is convexly folded upwards is longitudinally arranged above the top surface of the fixed cross beam; rectangular vibrating cavities are formed in the front end and the rear end of each fixing plate, and vibrating assemblies are arranged in each vibrating cavity; in the above technology, although the problem of low screening efficiency caused by inconvenient horizontal and vertical reciprocating vibration of the screen is solved, during screening, a large amount of dust is inconvenient to adsorb and remove during operation, so that the device generates a large amount of dust during operation, and the practicability of the device during use is reduced.
Disclosure of Invention
Aiming at the problems, the utility model provides a scrap steel screening device which solves the problems that in the prior art, a large amount of dust is inconvenient to adsorb and remove during operation, so that the device generates a large amount of dust during operation, and the practicability of the device during use is reduced.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a scrap steel screening plant, includes the screening chamber, the feed inlet is installed on the top in screening chamber, the ejection of compact chamber is installed to the below in screening intracavity portion, the inside in screening chamber is provided with screening board, the storage chamber is installed to the both sides of screening board, the one end in storage chamber extends to the outside in screening chamber, install the installation chamber in one side in screening chamber, the inside in installation chamber is provided with reciprocating mechanism, the mounting panel is installed to reciprocating mechanism's top, the top of mounting panel is provided with buffer gear, the both sides of screening intracavity portion top are provided with dust absorption mechanism;
the dust collection mechanism comprises a purification cavity, dust collection fans, dust collection openings, filter plates and air outlet holes, the purification cavity is arranged on two sides of the upper portion of the screening cavity, the dust collection fans are arranged above the purification cavity, one ends of the dust collection fans are connected with one ends of the purification cavity through pipelines, the dust collection openings are arranged above two sides of the inner portion of the screening cavity, one ends of the dust collection openings are connected with one ends of the dust collection fans through pipelines, a plurality of filter plates are detachably arranged in the purification cavity, and one ends of the purification cavity are provided with the air outlet holes.
The further improvement is that: the purifying device comprises a purifying cavity, a plurality of air outlets and a plurality of air inlets, wherein the plurality of air outlets are arranged in the purifying cavity, and the plurality of air outlets are distributed at equal intervals on one side of the purifying cavity.
The further improvement is that: the reciprocating mechanism comprises a servo motor, a driving wheel, a driven frame, a limiting rod, a limiting sleeve and a transmission rod, wherein the servo motor is arranged at the front end of an installation cavity, the driving wheel is arranged in the installation cavity, the output end of the servo motor is connected with one end of the driving wheel, the driven frame is arranged on the outer side of the driving wheel, the two ends of the inner part of the driven frame are respectively provided with a transmission tooth, the driving wheel is mutually meshed with the driven frame through the transmission teeth, the limiting rod is arranged above the inner part of the installation cavity, the outer side wall of the limiting rod is provided with the limiting sleeve, one end of the limiting sleeve is connected with one end of the driven frame, the transmission rod is arranged at the top end of the limiting sleeve, the top end of the transmission rod extends to the outer part of the installation cavity, and the top end of the transmission rod is connected with the bottom end of the installation plate.
The further improvement is that: the movable rod is all installed to one side of mounting panel, the one end of movable rod all extends to the inside in screening chamber, the lateral wall of movable rod is provided with the extension spring, the extension spring is located the inside in screening chamber.
The further improvement is that: the driving wheel is of a half-gear design and drives the driven frame to do left-right movement and reciprocating motion.
The further improvement is that: the buffer mechanism comprises a cavity, a return spring and a moving rod, wherein the cavity is arranged at the top end of the mounting plate, the return spring is arranged at the bottom end of the cavity, the moving rod is arranged at the top end of the return spring, the top end of the moving rod extends to the outside of the cavity, and the top end of the moving rod is connected with the bottom end of the storage cavity.
The beneficial effects of the utility model are as follows: the dust collection mechanism is arranged above the inside of the screening cavity, and the dust generated by the scrap steel during screening can be adsorbed by utilizing the mutual matching of the purification cavity, the dust collection fan, the dust collection opening, the filter plate and the air outlet of the dust collection mechanism, so that the dust of the scrap steel during screening is smaller, the air is not easy to be polluted, and workers are not easy to be influenced, and the practicability of the device during use is greatly improved; through being provided with reciprocating mechanism in the inside of installation cavity, utilize reciprocating mechanism's servo motor, action wheel, driven frame, gag lever post, stop collar and transfer line's mutually supporting, can drive screening board and storage chamber and move about, drive the steel scrap on the screening board and remove, prevent that steel scrap from causing the jam to the screening board, also make the screening efficiency of steel scrap higher to the work efficiency of the device when using has been improved greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing a front cross-sectional structure of a dust suction mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;
fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.
Wherein: 1. a screening cavity; 2. a feed inlet; 3. a discharge cavity; 4. a screening plate; 5. a storage cavity; 6. a mounting cavity; 7. a mounting plate; 8. a movable rod; 9. a telescopic spring; 10. a servo motor; 11. a driving wheel; 12. a driven frame; 13. a limit rod; 14. a limit sleeve; 15. a transmission rod; 16. a purification chamber; 17. a dust collection fan; 18. a dust collection port; 19. a filter plate; 20. an air outlet hole; 21. a cavity; 22. a return spring; 23. and (3) moving the rod.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the figures 1, 2, 3, 4 show, this embodiment provides a steel scrap screening plant, including screening chamber 1, feed inlet 2 is installed on the top in screening chamber 1, discharge chamber 3 is installed to the below in screening chamber 1 inside, screening chamber 1's inside is provided with screening plate 4, storage chamber 5 is installed to screening plate 4's both sides, the outside in screening chamber 1 is extended to storage chamber 5's one end, install chamber 6 in one side in screening chamber 1, the inside in installation chamber 6 is provided with reciprocating mechanism, mounting panel 7 is installed to reciprocating mechanism's top, mounting panel 7's top is provided with buffer gear, the both sides in screening chamber 1 inside top are provided with dust extraction.
The dust collection mechanism comprises a purification cavity 16, dust collection fans 17, dust collection openings 18, filter plates 19 and air outlet holes 20, the purification cavity 16 is arranged on two sides of the upper portion of the screening cavity 1, the dust collection fans 17 are arranged on the upper portion of the purification cavity 16, one end of each dust collection fan 17 is connected with one end of the corresponding purification cavity 16 through a pipeline, the dust collection openings 18 are arranged on the upper portions of two sides of the inner portion of the screening cavity 1, one end of each dust collection opening 18 is connected with one end of each dust collection fan 17 through a pipeline, a plurality of filter plates 19 are detachably arranged in the inner portion of the purification cavity 16, one end of each purification cavity 16 is provided with the air outlet holes 20, a plurality of the air outlet holes 20 are distributed on one side of the purification cavity 16 at equal intervals, the dust collection fans 17 are started, dust generated during screening is adsorbed into the inner portion of the purification cavity 16 through the cooperation of the dust collection openings 18 and the pipelines, and finally discharged from the air outlet holes 20 through adsorption and purification of the plurality of the filter plates, dust generated during screening can be easily adsorbed and screened by steel, so that the dust generated during screening is not polluted by the steel easily and cannot cause great influence on the air when the dust collection device is small, and the dust pollution is not caused to the air pollution to the device is greatly caused to the workers when the dust is not used.
The reciprocating mechanism comprises a servo motor 10, a driving wheel 11, a driven frame 12, a limiting rod 13, a limiting sleeve 14 and a transmission rod 15, wherein the servo motor 10 is arranged at the front end of an installation cavity 6, the driving wheel 11 is arranged in the installation cavity 6, the output end of the servo motor 10 is connected with one end of the driving wheel 11, the driven frame 12 is arranged on the outer side of the driving wheel 11, transmission teeth are arranged at two ends in the driven frame 12, the driving wheel 11 is mutually meshed with the driven frame 12 through the transmission teeth, the limiting rod 13 is arranged above the inner part of the installation cavity 6, the limiting sleeve 14 is arranged on the outer side wall of the limiting rod 13, one end of the limiting sleeve 14 is connected with one end of the driven frame 12, the transmission rod 15 is arranged at the top end of the limiting sleeve 14, the top end of the transmission rod 15 extends to the outer part of the installation cavity 6, the top of the transmission rod 15 is connected with the bottom of the mounting plate 7, one side of the mounting plate 7 is provided with a movable rod 8, one end of the movable rod 8 extends into the screening cavity 1, the outer side wall of the movable rod 8 is provided with a telescopic spring 9, the telescopic spring 9 is positioned in the screening cavity 1, the driving wheel 11 is in a half-gear design, the driving wheel 11 drives the driven frame 12 to move left and right to reciprocate, when in use, the driving wheel 11 is driven by the starting servo motor 10 to rotate, because the screening cavity 1 and the driven frame 12 are meshed with each other, the driven frame 12 is driven by the driving wheel 11 to move left and right to reciprocate under the limit of the limit rod 13 and the limit sleeve 14, the transmission rod 15 is driven to move, so that under the cooperation of the movable rod 8 and the telescopic spring 9, the screening plate 4 and the storage cavity 5 are driven to move left and right to screen waste steel on the screening plate 4, the inside that great steel scrap rolls to storage chamber 5 through screening board 4 is discharged, and less steel scrap is discharged through the inside that screening board 4 falls into ejection of compact chamber 3, prevents that steel scrap from causing the jam to screening board 4, also makes the screening efficiency of steel scrap higher to the work efficiency of the device when using has been improved greatly.
The buffer mechanism comprises a cavity 21, a return spring 22 and a moving rod 23, wherein the cavity 21 is arranged at the top end of the mounting plate 7, the return spring 22 is arranged at the bottom end of the inside of the cavity 21, the moving rod 23 is arranged at the top end of the return spring 22, the top end of the moving rod 23 extends to the outside of the cavity 21, the top end of the moving rod 23 is connected with the bottom end of the storage cavity 5, during use, scrap steel is poured into the screening cavity 1 from the feed inlet 2, at the moment, the scrap steel falls above the screening plate 4, the moving rod 23 is pressed to move towards the inside of the cavity 21, at the moment, the return spring 22 is driven by elastic force to stretch the moving rod 23, so that the screening plate 4 and the storage cavity 5 are driven to stretch, thereby reducing the impact force of the scrap steel on the screening plate 4, protecting the screening plate 4, and ensuring that the screening plate 4 is not easy to damage.
Working principle: the staff is at first pouring the steel scraps into screening chamber 1's inside from feed inlet 2, this moment the steel scraps fall in screening plate 4's top, carriage release 23 receives the pressure and moves to the inside of cavity 21, reset spring 22 receives the effect of elasticity and drives carriage release 23 and stretch, so drive screening plate 4 and storage chamber 5 and stretch, thereby reduce the impact force of steel scraps to screening plate 4, carry out the protection to screening plate 4 and handle, then start servo motor 10 and drive action wheel 11 and rotate, because intermeshing between screening chamber 1 and the driven frame 12, so under the spacing of gag lever post 13 and spacer sleeve 14, utilize action wheel 11 to drive driven frame 12 and do the reciprocating motion about, and then drive transfer line 15 moves, so under carriage release 8 and telescopic spring 9 cooperation, drive screening plate 4 and storage chamber 5 are controlled and are removed, waste steel on the screening plate 4 filters, great waste steel rolls to the inside of storage chamber 5 through screening plate 4, less steel scraps fall into the inside of discharging chamber 3 through screening plate 4 and carry out the ejection of compact, start-up fan 17, when utilizing the air outlet 18 of dust absorption pipe-line 16 to produce the inside that the filter is long time after the dust absorption is changed, the inside is taken out from the filter 19, the dust absorption hole is removed through the inside of the filter that is cleaned.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Scrap steel screening device, including screening chamber (1), its characterized in that: the novel screening device is characterized in that a feed inlet (2) is arranged at the top end of the screening cavity (1), a discharge cavity (3) is arranged below the inside of the screening cavity (1), a screening plate (4) is arranged inside the screening cavity (1), a storage cavity (5) is arranged on two sides of the screening plate (4), one end of the storage cavity (5) extends to the outside of the screening cavity (1), an installation cavity (6) is arranged on one side of the screening cavity (1), a reciprocating mechanism is arranged inside the installation cavity (6), a mounting plate (7) is arranged above the reciprocating mechanism, a buffer mechanism is arranged above the mounting plate (7), and dust collection mechanisms are arranged on two sides above the inside of the screening cavity (1);
the dust collection mechanism comprises a purification cavity (16), a dust collection fan (17), a dust collection opening (18), filter plates (19) and air outlet holes (20), wherein the purification cavity (16) is arranged on two sides above the screening cavity (1), the dust collection fan (17) is arranged above the purification cavity (16), one end of the dust collection fan (17) is connected with one end of the purification cavity (16) through a pipeline, the dust collection opening (18) is arranged above two sides inside the screening cavity (1), one end of the dust collection opening (18) is connected with one end of the dust collection fan (17) through a pipeline, a plurality of filter plates (19) are detachably arranged inside the purification cavity (16), and one end of the purification cavity (16) is provided with the air outlet holes (20).
2. A scrap screening apparatus in accordance with claim 1 wherein: the purification device is characterized in that a plurality of air outlet holes (20) are formed in the purification cavity (16), and the air outlet holes (20) are distributed at equal intervals on one side of the purification cavity (16).
3. A scrap screening apparatus in accordance with claim 1 wherein: the reciprocating mechanism comprises a servo motor (10), a driving wheel (11), a driven frame (12), a limiting rod (13), a limiting sleeve (14) and a transmission rod (15), wherein the servo motor (10) is arranged at the front end of an installation cavity (6), the driving wheel (11) is arranged in the installation cavity (6) in an internally mounted mode, the output end of the servo motor (10) is connected with one end of the driving wheel (11), the driven frame (12) is arranged on the outer side of the driving wheel (11), transmission teeth are arranged at two ends of the inner portion of the driven frame (12), the driving wheel (11) is meshed with the driven frame (12) through the transmission teeth, the limiting rod (13) is arranged above the inner portion of the installation cavity (6), the limiting sleeve (14) is arranged on the outer side wall of the limiting rod (13), one end of the limiting sleeve (14) is connected with one end of the driven frame (12), the transmission rod (15) is arranged at the top end of the limiting sleeve (14), the top end of the transmission rod (15) extends to the outer portion of the installation cavity (6), and the top end of the transmission rod (15) is connected with the bottom of the installation plate (7).
4. A scrap screening apparatus in accordance with claim 3 wherein: the movable rod (8) is installed on one side of the mounting plate (7), one end of the movable rod (8) extends to the inside of the screening cavity (1), a telescopic spring (9) is arranged on the outer side wall of the movable rod (8), and the telescopic spring (9) is located in the screening cavity (1).
5. A scrap screening apparatus in accordance with claim 4 wherein: the driving wheel (11) is of a half-gear design, and the driving wheel (11) drives the driven frame (12) to do left-right movement and reciprocating motion.
6. A scrap screening apparatus in accordance with claim 1 wherein: the buffer mechanism comprises a cavity (21), a return spring (22) and a moving rod (23), wherein the cavity (21) is arranged at the top end of the mounting plate (7), the return spring (22) is arranged at the bottom end of the inside of the cavity (21), the moving rod (23) is arranged at the top end of the return spring (22), the top end of the moving rod (23) extends to the outside of the cavity (21), and the top end of the moving rod (23) is connected with the bottom end of the storage cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321076398.8U CN220444398U (en) | 2023-05-04 | 2023-05-04 | Scrap steel screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321076398.8U CN220444398U (en) | 2023-05-04 | 2023-05-04 | Scrap steel screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444398U true CN220444398U (en) | 2024-02-06 |
Family
ID=89731637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321076398.8U Active CN220444398U (en) | 2023-05-04 | 2023-05-04 | Scrap steel screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444398U (en) |
-
2023
- 2023-05-04 CN CN202321076398.8U patent/CN220444398U/en active Active
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