CN220677953U - Collect and strike off structure and solid useless rubbish preliminary treatment screening plant - Google Patents
Collect and strike off structure and solid useless rubbish preliminary treatment screening plant Download PDFInfo
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- CN220677953U CN220677953U CN202322265027.0U CN202322265027U CN220677953U CN 220677953 U CN220677953 U CN 220677953U CN 202322265027 U CN202322265027 U CN 202322265027U CN 220677953 U CN220677953 U CN 220677953U
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- 238000012216 screening Methods 0.000 title claims abstract description 44
- 239000010813 municipal solid waste Substances 0.000 title abstract description 9
- 239000007787 solid Substances 0.000 title description 2
- 238000007790 scraping Methods 0.000 claims abstract description 40
- 239000002910 solid waste Substances 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000009270 solid waste treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of solid waste pretreatment, in particular to a collecting and scraping structure and a solid waste pretreatment screening device. The device comprises a crushing box, a crushing structure, a screening box and a collecting and scraping structure; the collecting and scraping structure comprises a collecting mechanism and a scraping mechanism; according to the utility model, through the crushing structure, the solid waste garbage can be crushed in the crushing box, the garbage volume is reduced, the next treatment is convenient, through the collecting and scraping structure, the magnetic iron disc can adsorb out magnetic metal objects in the solid waste garbage in the transportation process of the conveying belt, after screening is finished, the metal objects are scraped onto the conveying belt through the scraping rod and then collected, so that the recycling of resources is facilitated, the environmental pollution risk is reduced, and objects with larger volume and smaller objects can be screened out and collected through the screening box, thereby improving the practicability of the device.
Description
Technical Field
The utility model relates to the technical field of solid waste pretreatment, in particular to a collecting and scraping structure and a solid waste pretreatment screening device.
Background
Solid waste treatment, namely the treatment of solid waste, generally refers to the process of converting solid waste into materials suitable for transportation, storage, utilization or disposal by physical, chemical, biological, physical and chemical methods, and the aim of solid waste treatment is innocuity, reduction and reclamation; the traditional solid waste treatment device is single; the screening effect is poor, and waste can not be screened effectively.
The Chinese patent with the publication number of CN214051841U discloses a solid waste garbage pretreatment screening device, which is characterized in that symmetrical rotating shafts are arranged inside a crushing box, the rotating shafts are connected through gear meshing, crushing wheels are fixedly connected to the rotating shafts, a first motor is fixedly connected to one side of the crushing box through a support, the output end of the first motor penetrates through the crushing box and is fixedly connected with the rotating shafts, a bearing plate is arranged on the lower side of the crushing wheel, two ends of the bearing plate are fixedly connected with the crushing box through elastic sheets, and a screening box is arranged on one side of the crushing box.
However, the above-mentioned screening device still has some problems, after the magnetic objects are adsorbed by the adsorption disc, because some magnetic solid wastes have sharp structures, the screening box has a certain risk, and the screening box needs to be manually opened for cleaning, so that the practicability of the device is reduced.
Disclosure of Invention
Aiming at the problems in the background technology, a collecting and scraping structure and a solid waste pretreatment screening device are provided. According to the utility model, through the crushing structure, the solid waste garbage can be crushed in the crushing box, the garbage volume is reduced, the next treatment is convenient, through the collecting and scraping structure, the magnetic metal objects in the solid waste garbage can be adsorbed out in the transportation process of the conveying belt, after the screening is finished, the metal objects are scraped onto the conveying belt through the scraping rod and then collected, so that the recycling of resources is facilitated, the environmental pollution risk is reduced, and the objects with larger volume and the objects with smaller volume can be screened out and collected through the screening box, thereby improving the practicability of the device.
The technical scheme of the utility model is as follows: a collecting and scraping structure, which comprises a collecting mechanism and a scraping mechanism; the collecting mechanism comprises a telescopic component, a separating box, a driving component, a moving plate and a magnet disc, one end of the telescopic component is connected with the separating box, the other end of the telescopic component is connected with the moving plate, one end of the driving component is connected with the moving plate, and the other end of the driving component is connected with the magnet disc; the scraping mechanism comprises a driving rod and scraping rods, one end of each driving rod is connected with the movable plate, the other end of each driving rod penetrates through the magnet disc and is connected with the plurality of scraping rods, each scraping rod is located below the magnet disc, and the driving rods synchronously rotate with the magnet disc through the driving assembly.
Preferably, the driving assembly comprises a motor, a first belt pulley, a second belt pulley and a belt, wherein the motor is arranged at the lower end of the moving plate, a main shaft of the motor is connected with the upper end of the magnet disc, the first belt pulley is sleeved on the main shaft of the motor, the second belt pulley is sleeved on the driving rod, and the first belt pulley is in transmission connection with the second belt pulley through the belt.
Preferably, the lower end of the moving plate is provided with a mounting plate, the mounting plate is positioned on one side of the motor, and the upper end of the driving rod is rotationally connected with the mounting plate.
Preferably, the telescopic assembly comprises an adjusting motor, an internal threaded rod, an external threaded rod and a limiting rod, wherein the adjusting motor is arranged on the separating box, one end of the internal threaded rod extends out of the separating box to be connected with a main shaft of the adjusting motor, the other end of the internal threaded rod is in threaded connection with the external threaded rod, the limiting rod is arranged on two sides of the internal threaded rod, and the moving plate is connected with one end, far away from the internal threaded rod, of the external threaded rod and is in sliding connection with the limiting rod.
Preferably, a conveyor belt is arranged in the separation box and is positioned below the magnet disc.
The utility model also provides a solid waste pretreatment screening device which is provided with the collecting and scraping structure and further comprises a crushing box, a crushing structure and a screening box;
the separator box is connected with smashing the case, smashes case upper end intercommunication and is provided with the feeder hopper, and its inside is provided with the deflector, deflector one end with smash case inner wall connection, the other end passes smashes case and separator box, and is located the top of conveyer belt.
The crushing structure comprises a rotating device and crushing rollers, wherein the crushing rollers are arranged on two sides of the inner wall of the crushing box in a rotating mode, the rotating device is arranged on the crushing box, and the two groups of crushing rollers synchronously rotate above the guide plates through the action of the rotating device.
Screening case intercommunication sets up in the separator case one side of keeping away from crushing case, is provided with logical groove one on the lateral wall of screening case and separator case intercommunication one side, and logical groove one is located the top of conveyer belt, and the slip is provided with the filter screen on the screening incasement wall.
Preferably, a through groove II is formed at the communication part of the crushing box and the separation box.
Preferably, the screening box is provided with a box door.
Compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, through the cooperation of the adjusting motor and the internal threaded rod, the external threaded rod drives the moving plate to slide up and down on the limiting rod, so that the magnet disc moves up and down, the distance between the magnet disc and the conveying belt can be adjusted, the magnet disc can be adjusted and adsorbed according to solid waste transported by the conveying belt, after screening work is finished, the motor main shaft drives the magnet disc to rotate through the cooperation of the motor, the belt pulley I, the belt pulley II and the belt, meanwhile, the driving rod drives the scraping plate to rotate below the magnet disc, and metal solid waste adsorbed on the magnet disc is transported by the conveying belt to be collected, so that not only can metal objects be recycled, but also the metal objects do not need to be collected manually, so that the sharp structure of some metal sundries has a certain danger, and certain metals contain toxic substances, thus the environmental pollution risk can be effectively reduced, and the practicability of the device is improved.
Drawings
FIG. 1 is an external view of a solid waste pretreatment screening device of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the collecting scraping structure of FIG. 1;
fig. 4 is an enlarged schematic view of a portion of fig. 2.
Reference numerals: 1. a crushing box; 2. a collection mechanism; 3. a scraping mechanism; 4. a telescoping assembly; 5. a separation box; 6. a drive assembly; 7. a moving plate; 8. a magnet plate; 9. a driving rod; 10. a scraping rod; 11. a motor; 12. a first belt pulley; 13. a belt pulley II; 14. a belt; 15. adjusting a motor; 16. an internal threaded rod; 17. an external threaded rod; 18. a limit rod; 19. a transmission belt; 20. a screening box; 21. a feed hopper; 22. a pulverizing roller; 23. a rotating device; 24. a guide plate; 25. a filter screen; 26. a second through groove; 27. and a first through groove.
Detailed Description
Example 1
As shown in fig. 1 to 4, the solid waste pretreatment screening device provided by the utility model comprises a crushing box 1, a crushing structure, a screening box 20 and a collecting and scraping structure; the collecting scraping structure comprises a collecting mechanism 2 and a scraping mechanism 3.
The collecting mechanism 2 comprises a telescopic component 4, a separating box 5, a driving component 6, a moving plate 7 and a magnet disc 8, wherein the separating box 5 is communicated with the crushing box 1, and a through groove two 26 is formed in the communicating part of the separating box 5 and the crushing box 1. A conveyor belt 19 is arranged in the separator box 5, the conveyor belt 19 being located below the magnet disc 8. The upper end of the crushing box 1 is communicated with a feed hopper 21, a guide plate 24 is arranged in the crushing box, one end of the guide plate 24 is connected with the inner wall of the crushing box 1, and the other end of the guide plate passes through the crushing box 1 and the separation box 5 and is positioned above the conveying belt 19. One end of the telescopic component 4 is connected with the separation box 5, the other end of the telescopic component is connected with the moving plate 7, one end of the driving component 6 is connected with the moving plate 7, and the other end of the driving component is connected with the magnet disc 8.
The scraping mechanism 3 comprises a driving rod 9 and a scraping rod 10, a mounting plate is arranged at the lower end of the moving plate 7 and is positioned on one side of the motor 11, and the upper end of the driving rod 9 is rotationally connected with the mounting plate. The lower end of the driving rod 9 penetrates through the magnet disc 8 and is connected with a plurality of scraping rods 10, the scraping rods 10 are located below the magnet disc 8, and the driving rod 9 and the magnet disc 8 synchronously rotate through the driving assembly 6.
The crushing structure is connected with the crushing box 1.
The screening case 20 intercommunication sets up in the separation case 5 one side of keeping away from crushing case 1, is provided with logical groove one 27 on the lateral wall of screening case 20 and separation case 5 intercommunication one side, and logical groove one 27 is located the top of conveyer belt 19, and the sliding is provided with filter screen 25 on the screening case 20 inner wall, still is provided with the chamber door on the screening case 20.
Example two
As shown in fig. 2, compared with the first embodiment, the present embodiment also specifically discloses a specific structure of the driving assembly 6 and the telescopic assembly 4, wherein the driving assembly 6 includes a motor 11, a first pulley 12, a second pulley 13 and a belt 14.
The motor 11 is arranged at the lower end of the moving plate 7, the main shaft of the motor 11 is connected with the upper end of the magnet disc 8, the first belt pulley 12 is sleeved on the main shaft of the motor 11, the second belt pulley 13 is sleeved on the driving rod 9, and the first belt pulley 12 and the second belt pulley 13 are in transmission connection through a belt 14.
The telescopic assembly 4 comprises an adjusting motor 15, an internal threaded rod 16, an external threaded rod 17 and a limiting rod 18.
The regulating motor 15 is arranged on the separating box 5, one end of the internal threaded rod 16 extends out of the separating box 5 to be connected with a main shaft of the regulating motor 15, the other end of the internal threaded rod 16 is in threaded connection with the external threaded rod 17, the limiting rods 18 are arranged on two sides of the internal threaded rod 16, and the moving plate 7 is connected with one end, far away from the internal threaded rod 16, of the external threaded rod 17 and is in sliding connection with the limiting rods 18.
Example III
As shown in fig. 1-2, compared with the first embodiment, the present embodiment also specifically discloses a specific structure of the pulverizing structure, where the pulverizing structure includes a rotating device 23 and a pulverizing roller 22.
The crushing rollers 22 are rotatably arranged on both sides of the inner wall of the crushing box 1, the rotating device 23 is arranged on the crushing box 1, and the two groups of crushing rollers 22 synchronously rotate above the guide plate 24 under the action of the rotating device 23.
After the solid waste falls into the crushing box 1, the solid waste firstly enters between two groups of crushing rollers 22, the rotating device 23 drives the two groups of crushing rollers 22 to synchronously rotate on the inner wall of the crushing box 1, the solid waste is crushed and falls onto the guide plate 24, the follow-up separation work is facilitated, and the practicability of the device is improved.
In summary, in the utility model, the solid waste to be screened is poured into the crushing box 1 by the feeding hopper 21, the solid waste is crushed by the crushing structure on the crushing box 1, then falls onto the guide plate 24, the solid waste is on the guide plate 24, and enters the conveying belt 19 in the separating box 5 through the through groove two 26, the conveying belt 19 is started, the conveying belt 19 conveys the solid waste into the screening box 20 through the through groove one 27, meanwhile, the adjusting motor 15 is started, the main shaft of the adjusting motor 15 drives the internal threaded rod 16 to rotate, the external threaded rod 17 drives the moving plate 7 to slide up and down on the limiting rod 18 through threaded connection with the internal threaded rod 16, the moving plate 7 drives the magnet disc 8 to move up and down, so that the distance from the conveying belt 19 can be adjusted by the magnet disc 8, the solid waste for removing metal impurities is conveyed out from the conveying belt 19 through the through groove two 26, and conveyed to the filter screen 25 in the screening box 20 through the through groove one 27, and the solid waste is screened by the filter screen 25. The operator then opens the box door and slides the filter screen 25 off the inner wall of the screening box 20 for collection.
Finally, the motor 11 is started, the main shaft of the motor 11 drives the magnet disc 8 and the belt pulley I12 to rotate, the belt pulley II 13 rotates under the transmission action of the belt 14, the belt pulley II 13 drives the driving rod 9 to rotate, the driving rod 9 drives the plurality of scraping rods 10 to scrape the adsorbed metal solid waste on the magnet disc 8 onto the conveying belt 19, and then the conveying belt 19 is started to enable the metal solid waste to be conveyed into the screening box 20 for collection, so that the metal solid waste in the solid waste can be separated from the common solid waste, manual operation is not needed, the risk of collection and screening is reduced, and the practicability of the device is improved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. A collecting and scraping structure, characterized by comprising a collecting mechanism (2) and a scraping mechanism (3);
the collecting mechanism (2) comprises a telescopic component (4), a separating box (5), a driving component (6), a moving plate (7) and a magnet disc (8), wherein one end of the telescopic component (4) is connected with the separating box (5), the other end of the telescopic component is connected with the moving plate (7), one end of the driving component (6) is connected with the moving plate (7), and the other end of the driving component is connected with the magnet disc (8);
the scraping mechanism (3) comprises a driving rod (9) and a scraping rod (10), one end of the driving rod (9) is connected with the movable plate (7), the other end of the driving rod passes through the magnet disc (8) to be connected with a plurality of scraping rods (10), the scraping rod (10) is located below the magnet disc (8), and the driving rod (9) synchronously rotates with the magnet disc (8) through the driving assembly (6).
2. The collecting and scraping structure according to claim 1, characterized in that the driving assembly (6) comprises a motor (11), a first belt pulley (12), a second belt pulley (13) and a belt (14), the motor (11) is arranged at the lower end of the moving plate (7), the main shaft of the motor is connected with the upper end of the magnet disc (8), the first belt pulley (12) is sleeved on the main shaft of the motor (11), the second belt pulley (13) is sleeved on the driving rod (9), and the first belt pulley (12) is in transmission connection with the second belt pulley (13) through the belt (14).
3. A collecting and scraping structure as claimed in claim 2, characterized in that the lower end of the moving plate (7) is provided with a mounting plate, which is located at one side of the motor (11), and that the upper end of the driving rod (9) is in rotational connection with the mounting plate.
4. The collecting and scraping structure according to claim 1, characterized in that the telescopic assembly (4) comprises an adjusting motor (15), an internal threaded rod (16), an external threaded rod (17) and a limiting rod (18), the adjusting motor (15) is arranged on the separating box (5), one end of the internal threaded rod (16) extends out of the separating box (5) to be connected with a main shaft of the adjusting motor (15), the other end of the internal threaded rod is in threaded connection with the external threaded rod (17), the limiting rod (18) is arranged on two sides of the internal threaded rod (16), and the moving plate (7) is connected with one end, far away from the internal threaded rod (16), of the external threaded rod (17) and is in sliding connection with the limiting rod (18).
5. A collecting scraping structure according to claim 1, characterized in that a conveyor belt (19) is arranged in the separator box (5), the conveyor belt (19) being located below the magnet disc (8).
6. A solid waste pretreatment screening device having a collecting and scraping structure according to any of claims 1-5, characterized by comprising a crushing box (1), a crushing structure and a screening box (20);
the separation box (5) is communicated with the crushing box (1), a feed hopper (21) is arranged at the upper end of the crushing box (1) in a communicated manner, a guide plate (24) is arranged in the feed hopper, one end of the guide plate (24) is connected with the inner wall of the crushing box (1), and the other end of the guide plate passes through the crushing box (1) and the separation box (5) and is positioned above the conveying belt (19);
the crushing structure comprises a rotating device (23) and crushing rollers (22), wherein the crushing rollers (22) are rotatably arranged on two sides of the inner wall of the crushing box (1), the rotating device (23) is arranged on the crushing box (1), and the two groups of crushing rollers (22) synchronously rotate above the guide plate (24) under the action of the rotating device (23);
screening case (20) intercommunication sets up in the separation case (5) one side of keeping away from crushing case (1), is provided with on the lateral wall of screening case (20) and separation case (5) intercommunication one side and leads to groove one (27), leads to groove one (27) to be located the top of conveyer belt (19), and the slip is provided with filter screen (25) on screening case (20) inner wall.
7. The solid waste pretreatment screening device according to claim 6, wherein a through groove II (26) is arranged at the communication part of the crushing box (1) and the separating box (5).
8. The solid waste pretreatment screening device according to claim 6, wherein a box door is provided on the screening box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265027.0U CN220677953U (en) | 2023-08-23 | 2023-08-23 | Collect and strike off structure and solid useless rubbish preliminary treatment screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265027.0U CN220677953U (en) | 2023-08-23 | 2023-08-23 | Collect and strike off structure and solid useless rubbish preliminary treatment screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677953U true CN220677953U (en) | 2024-03-29 |
Family
ID=90374873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265027.0U Active CN220677953U (en) | 2023-08-23 | 2023-08-23 | Collect and strike off structure and solid useless rubbish preliminary treatment screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677953U (en) |
-
2023
- 2023-08-23 CN CN202322265027.0U patent/CN220677953U/en active Active
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