CN223556088U - Broken screening system sand device of building rubbish - Google Patents
Broken screening system sand device of building rubbishInfo
- Publication number
- CN223556088U CN223556088U CN202422765307.2U CN202422765307U CN223556088U CN 223556088 U CN223556088 U CN 223556088U CN 202422765307 U CN202422765307 U CN 202422765307U CN 223556088 U CN223556088 U CN 223556088U
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- CN
- China
- Prior art keywords
- crushing
- screening
- conveying
- shaft
- box body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a building rubbish crushing, screening and sand making device which comprises a crushing and screening box body, wherein the bottom of the crushing and screening box body is connected with a conveying pipeline through a group of material guide openings, a crushing and screening mechanism is arranged in the crushing and screening box body, and a conveying magnetic separation mechanism is arranged in the conveying pipeline. The utility model has the beneficial effects that the plurality of screening roll shafts firstly screen materials which accord with the particle size after crushing in the construction waste, and then crush the materials, so that the workload of the crusher is reduced, the crushing efficiency of the construction waste is improved, the conveying magnetic separation mechanism adopts the plurality of spiral conveying blades to drive the materials which accord with the particle size and the crushed materials to be uniformly conveyed to the discharge hole, and the semi-magnetic roller can screen the magnetic impurities in the materials, so that the follow-up recovery treatment is facilitated.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment, in particular to a construction waste crushing, screening and sand making device.
Background
The construction waste mainly originates from land excavation, worn building materials, road excavation and construction sites. The classification of the construction waste according to the source is not really performed, and the recycling is difficult to guide. Construction waste can be classified into three types of materials that can be directly used, materials that can be regenerated as materials or used for heat recovery, and waste materials that have no use value, according to renewable and utilizable values.
After sorting and crushing, most of the construction waste can be reused as renewable resources to replace sand, and is used for masonry mortar, plastering mortar and the like. The application number is CN 202221340650.7 in the current patent, discloses a broken screening grading plant of construction waste mud-rock separation, through the design of screening mechanism and broken subassembly isotructure, realizes the broken screening treatment to construction waste. However, in the process of crushing the construction waste, the construction waste often contains materials conforming to the particle size after crushing, and the construction waste is directly crushed, so that the workload of the crusher is increased, and the crushing efficiency of the construction waste is affected.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of utility model
Aiming at the defects, the utility model provides a construction waste crushing, screening and sand making device for solving the problem of crushing and screening construction waste.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the building rubbish crushing, screening and sand making device comprises a crushing and screening box body, wherein the bottom of the crushing and screening box body is connected with a conveying pipeline through a group of material guide openings, a crushing and screening mechanism is arranged in the crushing and screening box body, and a conveying magnetic separation mechanism is arranged in the conveying pipeline;
the crushing and screening mechanism comprises a feeding hopper, a driving motor, a driving shaft, a group of crushing rollers and a plurality of screening roller shafts, wherein the feeding hopper is inserted into the left side of the upper end of the crushing and screening box body, the driving motor is horizontally arranged at the front end of the crushing and screening box body, the driving shaft is arranged at the rotating end of the driving motor, the group of crushing rollers are movably inserted into the right bottom of the crushing and screening box body, the front end of the left crushing roller is connected with the driving shaft, and the plurality of screening roller shafts are movably arranged at the left side of the inner top of the crushing and screening box body and are obliquely arranged.
Further, carry magnetic separation mechanism and include rotating electrical machines, rotation axis, conveying axle, a plurality of screw conveying blade, discharge gate, rectangle frame, semi-magnetic cylinder and a set of hopper down, the rotating electrical machines horizontal installation is in the pipeline left side, the rotation axis is installed on the rotating electrical machines rotating end, conveying axle activity cartridge is in the pipeline, and a plurality of screw conveying blade evenly installs on the conveying axle, the discharge gate is opened on pipeline bottom right side, the rectangle frame passes through link fixed mounting in the discharge gate bottom, semi-magnetic cylinder movable mounting is on rectangle frame upper end right side, and hopper is installed in rectangle frame bottom both sides down in a set of.
Further, the rotating shaft is in transmission connection with the conveying shaft through a group of transmission bevel gear sets, and the front end of the rotating shaft is in transmission connection with the semi-magnetic roller through a transmission belt.
Further, a plurality of scrapers are uniformly arranged on the outer surface of the semi-magnetic roller.
Further, the rear ends of the crushing rollers are in transmission connection through a transmission gear set.
Further, the driving shaft is in transmission connection with the front end of the left screening roller shaft through a second transmission belt, and the rear ends of the adjacent screening roller shafts are in transmission connection through transmission chains.
The utility model provides a construction waste crushing, screening and sand making device which has the following beneficial effects that a crushing and screening mechanism is arranged in a crushing and screening box body, a plurality of screening roll shafts are adopted to firstly screen materials meeting the particle size after crushing in construction waste, and then crushing treatment is carried out, so that the workload of a crusher is reduced, and the crushing efficiency of the construction waste is improved;
The conveying magnetic separation mechanism adopts a plurality of spiral conveying blades to drive materials meeting the particle size and crushed materials to be uniformly conveyed to a discharge hole, and the semi-magnetic roller can screen magnetic impurities in the materials, so that the follow-up recovery treatment is facilitated.
Drawings
Fig. 1 is a schematic diagram of a construction waste crushing, screening and sand making device.
FIG. 2 is a schematic view of several screening rolls according to the present utility model.
FIG. 3 is a schematic view of a set of crushing rolls according to the present utility model.
Fig. 4 is a schematic diagram of a rotary electric machine according to the present utility model.
Fig. 5 is a top view of a rectangular frame according to the present utility model.
The crushing and screening box comprises a crushing and screening box body, a material guiding opening, a conveying pipeline, a material feeding hopper, a driving motor, a driving shaft, a crushing roller, a screening roller shaft, a rotating motor, a rotating shaft, a conveying shaft, a spiral conveying blade, a material discharging opening, a rectangular frame, a semi-magnetic roller, a material discharging hopper, a transmission bevel gear set, a transmission belt I, a transmission belt 19, a scraping plate, a transmission gear set, a transmission belt II, a transmission chain and a transmission belt II.
Detailed Description
The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-5, the construction waste crushing, screening and sand making device comprises a crushing and screening box body 1, wherein the bottom of the crushing and screening box body 1 is connected with a conveying pipeline 3 through a group of material guide ports 2, a crushing and screening mechanism is arranged in the crushing and screening box body 1, and a conveying magnetic separation mechanism is arranged in the conveying pipeline 3; the crushing and screening mechanism comprises a feeding hopper 4, a driving motor 5, a driving shaft 6, a group of crushing rollers 7 and a plurality of screening roller shafts 8, wherein the feeding hopper 4 is inserted into the left side of the upper end of the crushing and screening box 1, the driving motor 5 is horizontally arranged at the front end of the crushing and screening box 1, the driving shaft 6 is arranged on the rotating end of the driving motor 5, the group of crushing rollers 7 is movably inserted into the right bottom of the crushing and screening box 1, the front end of the left crushing roller 7 is connected with the driving shaft 6, the plurality of screening roller shafts 8 are movably arranged on the left side of the inner top of the crushing and screening box 1 and are obliquely arranged, the conveying magnetic separation mechanism comprises a rotating motor 9, a rotating shaft 10, a conveying shaft 11, a plurality of spiral conveying blades 12, a discharge hole 13, a rectangular frame 14, a semi-magnetic roller 15 and a group of lower hopper 16, the rotating motor 9 is horizontally arranged on the left side of the conveying pipeline 3, the rotating shaft 10 is arranged on the rotating end of the rotating motor 9, the conveying shaft 11 is movably inserted into the conveying pipeline 3, a plurality of spiral conveying blades 12 are uniformly arranged on the conveying shaft 11, the discharge hole 13 is uniformly arranged on the conveying shaft 13, the right side of the rectangular frame 13 is fixedly arranged on the bottom of the rectangular frame 14, the right side is movably arranged on the rectangular frame 14, the bottom is movably arranged on the rectangular frame 13, the lower hopper 16 is arranged on two sides of the bottom of the rectangular frame 14, the rotary shaft 10 is in transmission connection with the conveying shaft 11 through a group of transmission bevel gear sets 17, the front end of the rotary shaft 10 is in transmission connection with the semi-magnetic roller 15 through a first transmission belt 18, a plurality of scraping plates 19 are uniformly arranged on the outer surface of the semi-magnetic roller 15, the rear end of the crushing roller 7 is in transmission connection through a group of transmission gear sets 20, the driving shaft 6 is in transmission connection with the front end of the left screening roller shaft 8 through a second transmission belt 21, and the rear ends of the adjacent screening roller shafts 8 are in transmission connection through a transmission chain 22.
The working principle of the embodiment is that electric equipment used by the device is controlled by an external controller, and when the device is used, a user firstly uniformly inputs construction waste into the crushing and screening box body 1 through the charging hopper 4;
When crushing and screening: the feeding hopper 4 is inserted in the left side of the upper end of the crushing and screening box body 1, the driving motor 5 is horizontally arranged at the front end of the crushing and screening box body 1, the driving shaft 6 is arranged at the rotating end of the driving motor 5, one group of crushing rollers 7 are movably inserted in the bottom of the right side of the crushing and screening box body 1 through fastening bearings, the front end of the left crushing roller 7 is connected with the driving shaft 6, a plurality of screening roller shafts 8 are movably arranged at the left side of the top in the crushing and screening box body 1 through fastening bearings and are obliquely arranged, the rear end of one group of the crushing rollers 7 is in transmission connection with the front end of the left screening roller shaft 8 through a group of transmission gear sets 20, the driving shaft 6 is in transmission connection with the front end of the left screening roller shaft 8 through a transmission belt two 21, the rear ends of adjacent groups of the screening roller shafts 8 are in transmission connection through transmission chains 22, as shown in fig. 2 and 3, building rubbish firstly falls on the plurality of screening roller shafts 8, the driving motor 5 rotates through the driving shaft 6, the transmission belt two 21 and the transmission chains 22, the materials conforming to the particle size after crushing in the building rubbish fall into the conveying pipeline 3 through the left material guiding port 2, the material corresponding to the particle size after the crushing roller shafts fall into the crushing roller shafts 7 through the crushing and the crushing roller shafts 7, the crushing roller shafts 2 are driven by the corresponding to the crushing roller shafts 3, the crushing and the material processing efficiency is reduced;
When the magnetic separation is carried out, the rotating motor 9 is horizontally arranged on the left side of the conveying pipeline 3, the rotating shaft 10 is arranged on the rotating end of the rotating motor 9, the conveying shaft 11 is movably inserted into the conveying pipeline 3 through a fastening bearing, a plurality of spiral conveying blades 12 are uniformly arranged on the conveying shaft 11, the discharging hole 13 is formed on the right side of the bottom of the conveying pipeline 3, the rectangular frame 14 is fixedly arranged at the bottom of the discharging hole 13 through a connecting frame, the semi-magnetic roller 15 is movably arranged on the right side of the upper end of the rectangular frame 14 through the fastening bearing, a group of dropping hoppers 16 are arranged on two sides of the bottom of the rectangular frame 14, the rotating shaft 10 is in transmission connection with the conveying shaft 11 through a group of transmission bevel gear sets 17, the front end of the rotating shaft 10 is in transmission connection with the semi-magnetic roller 15 through a transmission belt 18, a plurality of scraping plates 19 are uniformly arranged on the outer surface of the semi-magnetic roller 15, as shown in fig. 4 and 5, the rotating motor 9 drives the conveying shaft 11 to rotate through the group of transmission bevel gear sets 17, and the plurality of spiral conveying blades 12 drive materials conforming to particle sizes and crushed materials to be uniformly fed to the discharging hole 13 and fall on the semi-magnetic roller 15, the rotating shaft 9 drives the semi-magnetic roller 18 through the transmission belt 18 to rotate, the left side of the magnetic material to rotate on the left side and the left side of the magnetic material 16 to be convenient to be subjected to magnetic material dropping on the left side 16, and magnetic material can be subjected to magnetic material recycling.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The utility model provides a broken screening sand making device of building rubbish, includes broken screening box (1), broken screening box (1) bottom is connected with pipeline (3) through a set of bin gate (2), its characterized in that, be equipped with broken screening mechanism in broken screening box (1), be equipped with in pipeline (3) and carry magnetic separation mechanism;
The crushing and screening mechanism comprises a feeding hopper (4), a driving motor (5), a driving shaft (6), a group of crushing rollers (7) and a plurality of screening roller shafts (8), wherein the feeding hopper (4) is inserted into the left side of the upper end of the crushing and screening box body (1), the driving motor (5) is horizontally arranged at the front end of the crushing and screening box body (1), the driving shaft (6) is arranged at the rotating end of the driving motor (5), the group of crushing rollers (7) is movably inserted into the bottom of the right side of the crushing and screening box body (1), the front end of the left crushing roller (7) is connected with the driving shaft (6), and the plurality of screening roller shafts (8) are movably arranged at the left side of the inner top of the crushing and screening box body (1) and are obliquely arranged.
2. The construction waste crushing and screening sand making device according to claim 1, characterized in that the conveying magnetic separation mechanism comprises a rotating motor (9), a rotating shaft (10), a conveying shaft (11), a plurality of spiral conveying blades (12), a discharging hole (13), a rectangular frame (14), a semi-magnetic roller (15) and a group of discharging hoppers (16), wherein the rotating motor (9) is horizontally arranged on the left side of the conveying pipeline (3), the rotating shaft (10) is arranged on the rotating end of the rotating motor (9), the conveying shaft (11) is movably inserted in the conveying pipeline (3), the plurality of spiral conveying blades (12) are uniformly arranged on the conveying shaft (11), the discharging hole (13) is arranged on the right side of the bottom of the conveying pipeline (3), the rectangular frame (14) is fixedly arranged on the bottom of the discharging hole (13) through a connecting frame, the semi-magnetic roller (15) is movably arranged on the right side of the upper end of the rectangular frame (14), and the group of discharging hoppers (16) are arranged on two sides of the bottom of the rectangular frame (14).
3. The construction waste crushing, screening and sand making device according to claim 2, characterized in that the rotating shaft (10) is in transmission connection with the conveying shaft (11) through a group of transmission bevel gear sets (17), and the front end of the rotating shaft (10) is in transmission connection with the semi-magnetic roller (15) through a transmission belt I (18).
4. The construction waste crushing, screening and sand making device according to claim 2, characterized in that a plurality of scrapers (19) are uniformly arranged on the outer surface of the semi-magnetic roller (15).
5. A construction waste crushing, screening and sand making device according to claim 1, characterized in that the rear ends of a set of crushing rollers (7) are in driving connection by means of a set of driving gear sets (20).
6. The construction waste crushing, screening and sand making device according to claim 1, wherein the driving shaft (6) is in transmission connection with the front end of the left screening roller shaft (8) through a second transmission belt (21), and the rear ends of the adjacent screening roller shafts (8) are in transmission connection through a transmission chain (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422765307.2U CN223556088U (en) | 2024-11-13 | 2024-11-13 | Broken screening system sand device of building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422765307.2U CN223556088U (en) | 2024-11-13 | 2024-11-13 | Broken screening system sand device of building rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223556088U true CN223556088U (en) | 2025-11-18 |
Family
ID=97672948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422765307.2U Active CN223556088U (en) | 2024-11-13 | 2024-11-13 | Broken screening system sand device of building rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223556088U (en) |
-
2024
- 2024-11-13 CN CN202422765307.2U patent/CN223556088U/en active Active
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