CN219923268U - Crushing and screening device for solid dangerous waste - Google Patents
Crushing and screening device for solid dangerous waste Download PDFInfo
- Publication number
- CN219923268U CN219923268U CN202321387443.1U CN202321387443U CN219923268U CN 219923268 U CN219923268 U CN 219923268U CN 202321387443 U CN202321387443 U CN 202321387443U CN 219923268 U CN219923268 U CN 219923268U
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- box body
- conveying belt
- wall
- crushing
- screening device
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- 238000012216 screening Methods 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000002699 waste material Substances 0.000 title claims description 7
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 239000002920 hazardous waste Substances 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 28
- 239000002910 solid waste Substances 0.000 abstract description 24
- 238000009270 solid waste treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 231100001261 hazardous Toxicity 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Abstract
The utility model relates to the technical field of solid waste treatment auxiliary devices, in particular to a crushing and screening device for solid hazardous waste, which comprises a box body, wherein a cavity is arranged in the box body, the top of the box body is open, and a discharge hole is formed in one side of the box body; the conveying belt is obliquely arranged in the box body, the front side edge and the rear side edge of the conveying belt are respectively in close sliding contact with the front inner wall and the rear inner wall of the box body, and a plurality of magnetic blocks are embedded in the conveying belt and densely distributed; the stand is fixed on the top end of the discharging plate, the top end of the stand is fixedly provided with a scraping plate, and the top end of the scraping plate is in close sliding contact with the conveying lower surface of the conveying belt. According to the utility model, the metal sundries doped in the dangerous solid wastes are automatically adsorbed by the plurality of magnetic blocks embedded in the conveyor belt, the metal sundries are scraped to the discharging plate by the scraper at the scraper of the metal sundries conveyor belt through continuous conveying of the conveyor belt, discharging of the metal sundries is completed, screening of the metal sundries is more complete, and the efficiency is high.
Description
Technical Field
The utility model relates to the technical field of solid waste treatment auxiliary devices, in particular to a crushing and screening device for solid hazardous wastes.
Background
Hazardous solid waste is also called hazardous waste, toxic waste residue and the like, and generally refers to solid waste with one or more hazardous characteristics such as toxicity, corrosiveness, inflammability, reactivity, infectivity and the like, so that recovery treatment is required to be carried out on the hazardous solid waste, but the hazardous solid waste has various cost and is doped with a large amount of metal sundries, if the metal sundries in the hazardous solid waste are not timely screened and removed, the subsequent crushing treatment equipment is damaged, and at present, the magazines in the hazardous solid waste are removed by a method of approaching a magnet to the hazardous solid waste, and the metal sundries doped in the hazardous solid waste are screened and removed by the attraction of the magnet;
however, the existing method for screening and removing the metal impurities has certain defects: because the dangerous solid waste is thicker in accumulation, the metal impurities at the bottommost layer are not easy to be sucked out by the magnet, so that the screening and the removal of the metal impurities in the dangerous solid waste are not thorough enough, the subsequent reprocessing is needed, and the screening efficiency is lower.
Disclosure of Invention
The utility model mainly aims to provide a crushing and screening device for solid dangerous wastes, so that the problems pointed out in the background art are effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
crushing and screening device for solid dangerous waste comprises:
the box body is internally provided with a cavity, the top of the box body is open, and one side of the box body is provided with a discharge hole;
the conveying belt is obliquely arranged in the box body, the front side edge and the rear side edge of the conveying belt are respectively in close sliding contact with the front inner wall and the rear inner wall of the box body, and a plurality of magnetic blocks are embedded in the conveying belt and densely distributed;
the discharging plate is obliquely arranged in the box body, and one end of the discharging plate, which is inclined downwards, penetrates through the discharging hole;
the stand is fixed on the top end of the discharging plate, the top end of the stand is fixedly provided with a scraping plate, and the top end of the scraping plate is in close sliding contact with the conveying lower surface of the conveying belt.
Preferably, the inner wall of the box body is fixedly provided with a guide plate in an inclined shape, the guide plate is positioned at the bottom end of the conveyer belt, which is inclined downwards, and the inclination direction of the guide plate is opposite to that of the conveyer belt.
Preferably, the utility model also comprises a material collecting frame, a baffle is fixedly arranged at the front end of the material collecting frame, a pull ring is arranged on the baffle, a rectangular hole is arranged at the position of the front side wall of the box body close to the bottom end, the rear end of the material collecting frame penetrates through the rectangular hole and stretches into the box body, and the rear end of the baffle plate is tightly attached to the front wall of the box body.
Preferably, the inside rotation of box is provided with two pivots, and two pivots all rotate and run through the box outer wall, and the circumference outer wall of pivot is located the regional fixed cover of box inside and is equipped with the driving roller, and conveyer belt drive cover is established on the driving roller, and one pivot front end is fixedly provided with from the driving wheel, is provided with the motor on the box outer wall, and the motor output is provided with the action wheel, and action wheel and from the epaxial transmission cover of driving are equipped with the belt.
Preferably, two feeding plates are arranged in the box body, close to the top opening, in a downward inclined mode, and the two feeding plates are symmetrically distributed.
Preferably, a plurality of through holes are formed in the front side wall and the rear side wall of the box body in a penetrating manner, a supporting rod is arranged in the through holes in a penetrating manner, and the top end of the supporting rod is in contact with the bottom end of the discharging plate.
Preferably, handles are fixedly arranged at positions, close to the top ends, of the two outer walls of the box body, which are opposite to each other.
Preferably, two limiting plates are arranged on the outer wall of one side of the box body, which is provided with the discharge hole, the two limiting plates are symmetrically distributed on the front side and the rear side of the discharge hole, and the front side and the rear side of the discharge plate are respectively contacted with the corresponding limiting plates.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the metal sundries doped in the dangerous solid waste are automatically adsorbed by the plurality of magnetic blocks arranged inside the conveying belt, the metal sundries are scraped to the discharging plate by the scraping plate through the scraping plate at the scraping plate of the conveying belt by continuous conveying of the conveying belt, discharging of the metal sundries is completed, screening of the metal sundries is complete, and efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the left front vertex angle downward oblique view of the overall structure of the aggregate frame of the present utility model after it is withdrawn from the interior of the box;
FIG. 3 is an isometric view of a portion of the structure of the case of the present utility model in section from the front;
FIG. 4 is a schematic perspective view of the internal structure of the conveyor belt of the present utility model in cross-section;
reference numerals: 1. a case; 2. a discharge port; 3. a conveyor belt; 4. a magnetic block; 5. a discharge plate; 6. a column; 7. a scraper; 8. a guide plate; 9. a material collecting frame; 10. a baffle; 11. a pull ring; 12. a rotating shaft; 13. a driving roller; 14. driven wheel; 15. a motor; 16. a driving wheel; 17. a belt; 18. a feed plate; 19. a support rod; 20. a handle; 21. and a limiting plate.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, and the device is not repeated.
In the solid hazardous waste crushing and screening device of the present utility model, unless otherwise stated, the terms "upper, lower, left, right, front, rear, inner, outer, and vertical levels" and the like included in terms are merely meant to indicate the orientation of the term in a conventional use state or are commonly understood by those skilled in the art to be used as a limitation of the term, and meanwhile, the terms of the numbers "first", "second", and "third" and the like do not denote specific numbers and sequences, only for distinguishing the names, and the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or also elements inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 4, the crushing and screening device for solid hazardous waste comprises: the box body 1 is internally provided with a cavity, the top of the box body is open, and one side of the box body 1 is provided with a discharge hole 2; the conveying belt 3 is obliquely arranged in the box body 1, the front side edge and the rear side edge of the conveying belt 3 are respectively in close sliding contact with the front inner wall and the rear inner wall of the box body 1, and a plurality of magnetic blocks 4 are embedded and densely distributed in the conveying belt 3; the discharging plate 5 is obliquely arranged in the box body 1, and one downward-inclined end of the discharging plate 5 penetrates through the discharging hole 2; the upright post 6 is fixed at the top end of the discharging plate 5, the top end of the upright post 6 is fixedly provided with a scraping plate 7, and the top end of the scraping plate 7 is in close sliding contact with the conveying lower surface of the conveying belt 3;
more specifically, one end of the discharging plate 5 positioned in the box body 1 is also in close sliding contact with the conveying lower surface of the conveying belt 3;
the specific working principle is as follows: pouring dangerous solid wastes onto a conveying belt 3 in the box body 1 from an opening at the top end of the box body 1, wherein the conveying belt 3 keeps a running state, the conveying direction of the conveying belt 3 is from bottom to top, after the dangerous solid wastes fall onto the conveying belt 3, the dangerous solid wastes start to slide downwards along the conveying upper surface of the conveying belt 3 under the action of self gravity and finally are separated from the conveying belt 3 from the bottom end position of the conveying belt 3, in the process, the metal impurities doped in the dangerous solid wastes are sucked by a plurality of magnetic blocks 4 embedded in the conveying belt 3 and conveyed along with the conveying belt 3, after the metal impurities are moved to the conveying lower surface of the conveying belt 3 along with the conveying belt 3, the metal impurities are scraped off from the conveying belt 3 through a scraper 7, the metal impurities are automatically scraped off onto a discharging plate 5, the metal impurities are automatically discharged from a discharging hole 2 of the box body 1 under the guiding action of the discharging plate 5 due to the angle inclination of the discharging plate 5, the metal impurities doped in the dangerous solid wastes are automatically removed, and the metal impurities are also tightly contacted with the conveying belt 3 on the conveying belt 3 due to the fact that the discharging plate 5 is positioned in the box body 1, and the surface of the conveying belt is also tightly contacted with the conveying belt 3;
the metal sundries doped in the dangerous solid waste are automatically adsorbed by the plurality of magnetic blocks 4 embedded in the conveying belt 3, the metal sundries are conveyed continuously by the conveying belt 3 to the scraper 7 of the conveying belt 3, and the metal sundries are scraped onto the discharging plate 5 by the scraper 7, so that the discharging of the metal sundries is completed, the screening of the metal sundries is more complete, and the efficiency is high.
Based on the embodiment, the inner wall of the box body 1 is fixedly provided with a guide plate 8 in an inclined shape, the guide plate 8 is positioned at the bottom end of the conveyer belt 3 inclined downwards, and the inclination direction of the guide plate 8 is opposite to that of the conveyer belt 3;
in the concrete implementation process, the dangerous solid waste that drops from conveyer belt 3 directly drops on deflector 8 to drop to box 1 inside under the direction effect of deflector 8, be convenient for collect the processing to the dangerous solid waste after the screening, the convenience is higher.
Further, the novel box comprises a collecting frame 9, wherein a baffle 10 is fixedly arranged at the front end of the collecting frame 9, a pull ring 11 is arranged on the baffle 10, a rectangular hole is formed in the position, close to the bottom end, of the front side wall of the box body 1, the rear end of the collecting frame 9 penetrates through the rectangular hole and stretches into the box body 1, and the rear end of the baffle 10 is tightly attached to the front wall of the box body 1;
in the concrete implementation process, dangerous solid waste after the deflector 8 direction directly falls in the frame 9 that gathers materials, pulls baffle 10 forward through pull ring 11, and baffle 10 drives the frame 9 that gathers materials and shifts out from box 1 inside, realizes the quick collection to the dangerous solid waste through the screening, improves the convenience.
Based on the above embodiment, two rotating shafts 12 are rotatably arranged in the box 1, the two rotating shafts 12 rotate and penetrate through the outer wall of the box 1, a driving roller 13 is fixedly sleeved on the circumferential outer wall of the rotating shaft 12 in the region of the inner part of the box 1, a conveying belt 3 is sleeved on the driving roller 13 in a driving manner, a driven wheel 14 is fixedly arranged at the front end of one rotating shaft 12, a motor 15 is arranged on the outer wall of the box 1, a driving wheel 16 is arranged at the output end of the motor 15, and a belt 17 is sleeved on the driving wheel 16 and the driven wheel 14 in a driving manner;
during operation, the motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the driven wheel 14 to rotate through the belt 17, the driven wheel 14 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the driving rollers 13 to rotate, the two driving rollers 13 drive the conveying belt 3 to rotate, and then the conveying belt 3 is driven, the degree of automation is high, and the working efficiency is high.
Based on the embodiment, two feeding plates 18 are obliquely arranged in the box body 1 near the top opening downwards, and the two feeding plates 18 are symmetrically distributed; the dangerous solid waste entering from the top opening of the box body 1 is guided by the two symmetrically distributed feeding plates 18 in an inclined state, so that the dangerous solid waste directly falls onto the conveying belt 3, and the running stability of the device is improved.
Based on the embodiment, a plurality of through holes are formed in the front side wall and the rear side wall of the box body 1 in a penetrating manner, a supporting rod 19 is arranged in the through holes in a penetrating manner, and the top end of the supporting rod 19 is contacted with the bottom end of the discharging plate 5; the supporting rods 19 play a role in supporting the discharging plate 5, so that the stability of the discharging plate 5 is improved.
Based on the above embodiment, handles 20 are fixedly arranged at positions, close to the top ends, of the two opposite outer walls of the box body 1;
in a specific implementation process, the two handles 20 facilitate the movement of the box body 1 by workers, so that convenience is improved.
Based on the above embodiment, two limiting plates 21 are arranged on the outer wall of one side of the box body 1 with the discharge hole 2, the two limiting plates 21 are symmetrically distributed on the front side and the rear side of the discharge hole 2, and the front side and the rear side of the discharge plate 5 are respectively contacted with the corresponding limiting plates 21;
in the specific implementation process, the metal sundries moving to the outside of the box body 1 along the discharging plate 5 are guided by the limiting plate 21, so that the reliability is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. Crushing and screening device for solid hazardous waste is characterized by comprising:
the box body (1) is internally provided with a cavity, the top of the box body is open, and one side of the box body (1) is provided with a discharge hole (2);
the conveying belt (3) is obliquely arranged in the box body (1), the front side edge and the rear side edge of the conveying belt (3) are respectively in close sliding contact with the front inner wall and the rear inner wall of the box body (1), and a plurality of magnetic blocks (4) are embedded in the conveying belt (3);
the discharging plate (5) is obliquely arranged in the box body (1), and one downward-inclined end of the discharging plate (5) penetrates through the discharging hole (2);
the upright post (6) is fixed at the top end of the discharging plate (5), the scraping plate (7) is fixedly arranged at the top end of the upright post (6), and the top end of the scraping plate (7) is in close sliding contact with the conveying lower surface of the conveying belt (3).
2. The crushing and screening device for solid hazardous waste according to claim 1, wherein a guide plate (8) is fixedly arranged on the inner wall of the box body (1) in an inclined manner, the guide plate (8) is positioned at the bottom end of the conveying belt (3) inclined downwards, and the inclination direction of the guide plate (8) is opposite to that of the conveying belt (3).
3. The crushing and screening device for solid hazardous waste according to claim 2, further comprising an aggregate frame (9), wherein a baffle (10) is fixedly arranged at the front end of the aggregate frame (9), a pull ring (11) is arranged on the baffle (10), a rectangular hole is formed in the position, close to the bottom end, of the front side wall of the box body (1), the rear end of the aggregate frame (9) penetrates through the rectangular hole and stretches into the box body (1), and the rear end of the baffle (10) is tightly attached to the front wall of the box body (1).
4. The crushing and screening device for solid dangerous waste according to claim 1, wherein two rotating shafts (12) are arranged in the box body (1) in a rotating mode, the two rotating shafts (12) are all rotated to penetrate through the outer wall of the box body (1), a driving roller (13) is fixedly sleeved on the region, located inside the box body (1), of the circumferential outer wall of the rotating shaft (12), a conveying belt (3) is sleeved on the driving roller (13) in a driving mode, a driven wheel (14) is fixedly arranged at the front end of one rotating shaft (12), a motor (15) is arranged on the outer wall of the box body (1), a driving wheel (16) is arranged at the output end of the motor (15), and a belt (17) is sleeved on the driving wheel (16) and the driven wheel (14).
5. The crushing and screening device for solid dangerous wastes according to claim 1, wherein two feeding plates (18) are obliquely arranged in the box body (1) near the top opening downwards, and the two feeding plates (18) are symmetrically distributed.
6. The crushing and screening device for solid dangerous waste according to claim 1, wherein a plurality of through holes are formed in the front side wall and the rear side wall of the box body (1) in a penetrating manner, a supporting rod (19) is arranged in the through holes in a penetrating manner, and the top end of the supporting rod (19) is in contact with the bottom end of the discharging plate (5).
7. The crushing and screening device for solid hazardous waste according to claim 1, wherein handles (20) are fixedly arranged at positions, close to the top ends, of two opposite outer walls of the box body (1).
8. The crushing and screening device for solid hazardous waste according to claim 1, wherein two limiting plates (21) are arranged on the outer wall of one side of the box body (1) with the discharge hole (2), the two limiting plates (21) are symmetrically distributed on the front side and the rear side of the discharge hole (2), and the front side and the rear side of the discharge plate (5) are respectively contacted with the corresponding limiting plates (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387443.1U CN219923268U (en) | 2023-05-31 | 2023-05-31 | Crushing and screening device for solid dangerous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387443.1U CN219923268U (en) | 2023-05-31 | 2023-05-31 | Crushing and screening device for solid dangerous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923268U true CN219923268U (en) | 2023-10-31 |
Family
ID=88503511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387443.1U Active CN219923268U (en) | 2023-05-31 | 2023-05-31 | Crushing and screening device for solid dangerous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923268U (en) |
-
2023
- 2023-05-31 CN CN202321387443.1U patent/CN219923268U/en active Active
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