CN215784896U

CN215784896U - Multistage screening of building rubbish and light thing transfer system

Info

Publication number: CN215784896U
Application number: CN202120819737.1U
Authority: CN
Inventors: 李体宽; 闫绪凯; 吴兆迁; 贾垂盈
Original assignee: Shandong Huayi Environment Technology Engineering Co ltd
Current assignee: Shandong Huayi Environment Technology Engineering Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-02-11
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a building rubbish multi-stage screening and light thing transfer system, is including the main casing body, air-blower, transports sieve material guipure and transports filter mesh belt, and the inside of the main casing body is provided with the screening cavity, and the one end of the main casing body is provided with the air intake, and its other end is provided with the air exit, and air intake department is provided with the air-blower. The top of the main casing body is provided with a feed inlet, the bottom of the main casing body is provided with a first-stage discharge hole, a last-stage discharge hole is arranged behind the first-stage discharge hole, and a plurality of secondary discharge holes are arranged between the first-stage discharge hole and the last-stage discharge hole. And a transferring screening mesh belt is arranged above each secondary discharge hole in the screening cavity. The air outlet is provided with a transferring and filtering net belt. The construction waste multistage screening and light object transferring system is reasonable in design, convenient to use, capable of achieving multistage screening, capable of removing residual light objects in materials, good in screening effect and capable of effectively improving operation efficiency.

Description

Multistage screening of building rubbish and light thing transfer system

Technical Field

The utility model relates to a screening machine, in particular to a construction waste multistage screening and light object transferring system.

Background

In recent years, the urbanization process of China is rapidly developed, the implementation pace of projects such as real estate development, old city reconstruction, urban village reconstruction, temporary dismantling violation and the like is accelerated in the construction of new cities which are fierce, and accordingly hundreds of millions of tons of construction wastes are generated every year, and the ecological environment is seriously damaged. The new version of the method for preventing and treating the solid waste pollution environment of the people's republic of China is implemented from 9 to 1 days in 2020, and the construction units are regulated not to freely dump, throw or stack the construction waste generated in the construction process of the engineering. At present, the screening effect of a construction waste screening machine is poor, and the separation of light material waste such as plastics, films and wood is not thorough, so that technical personnel in the field provide a construction waste multistage screening and light material transfer system to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a construction waste multistage screening and light object transferring system which is reasonable in design, convenient to use, capable of achieving multistage screening, capable of removing residual light objects in materials, good in screening effect and capable of effectively improving operation efficiency.

The utility model relates to a construction waste multistage screening and light object transferring system which comprises a main shell, an air blower, a transferring screening mesh belt and a transferring filtering mesh belt, wherein a screening cavity is arranged in the main shell, one end of the main shell is provided with an air inlet, the other end of the main shell is provided with an air outlet, and the air inlet is provided with the air blower. The top of the main casing body, be provided with the feed inlet in the position department that is close to the air intake, the bottom of the main casing body is provided with the one-level discharge gate corresponding with the feed inlet, the rear of one-level discharge gate, the bottom of the main casing body promptly is provided with the final stage discharge gate in the position department that is close to the air exit, between one-level discharge gate and the final stage discharge gate, the bottom of the main casing body promptly has set gradually a plurality of secondary discharge gates. The inside of screening cavity, all be provided with the transportation screening material guipure towards one-level discharge gate to the operation of last stage discharge gate orientation roll in the top of every secondary discharge gate, the above-mentioned latticed hole of transporting screening material guipure dwindles step by step in proper order. Air outlet department, the inside of screening cavity promptly is provided with the transportation filter mesh belt towards the top of the main casing body to the bottom direction roll operation.

Further, the transportation sieve material guipure set up in secondary discharge gate department through drive assembly, drive assembly including drive shaft, driven shaft, driving sprocket and driven sprocket, drive shaft, driven shaft rotate respectively and set up in the both ends of secondary discharge gate, the lateral wall of the main casing body is worn out to the one end of drive shaft, is connected with the motor, the both ends of drive shaft are provided with driving sprocket respectively, be provided with on the driven shaft with the corresponding driven sprocket of driving sprocket. The two sides of the transferring screen mesh belt are respectively provided with a connecting tooth hole, and the mesh belt is wound between the driving shaft and the driven shaft and meshed with the driving chain wheel and the driven chain wheel through the connecting tooth holes.

Furthermore, the driving shaft and the driven shaft are both provided with mesh belt supporting rollers.

Further, transport filter mesh belt set up in air exit to be located the rear of final stage discharge gate, transport filter mesh belt's transmission form is the same with the transmission form of transporting sieve material guipure.

Further, the material inlet, namely the top of the main shell body is provided with a material collecting hopper.

Furthermore, the feed inlet is of a long and narrow rectangular structure.

Furthermore, a dust remover is arranged at the air outlet.

The construction waste multistage screening and light object transferring system is reasonable in design, convenient to use, capable of achieving multistage screening, capable of removing residual light objects in materials, good in screening effect and capable of effectively improving operation efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a construction waste multistage screening and light weight material transferring system according to the present invention.

Fig. 2 is a schematic view of the internal structure of the main housing according to the present invention.

Fig. 3 is a schematic structural view of the transmission assembly according to the present invention.

Fig. 4 is a schematic view of the construction of the driving sprocket and the driven sprocket according to the present invention.

FIG. 5 is a schematic view of the feed gap of the present invention.

1-main casing body 2-air blower 3-air outlet 4-aggregate bin 5-first grade discharge port 6-last grade discharge port 7-second grade discharge port 8-transfer sieve material guipure 9-transfer filter guipure 10-driving shaft 11-driven shaft 12-motor 13-driving sprocket 14-driven sprocket 15-feed inlet.

Detailed Description

Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: the utility model relates to a construction waste multistage screening and light object transferring system which comprises a main shell 1, an air blower 2, a transferring screening mesh belt 8 and a transferring filtering mesh belt 9, wherein a screening cavity is arranged in the main shell 1, one end of the main shell 1 is provided with an air inlet, the other end of the main shell 1 is provided with an air outlet 3, and the air blower 2 is arranged at the air inlet. The top of main casing body 1, be provided with feed inlet 15 in the position department that is close to the air intake, the bottom of main casing body 1 is provided with one-level discharge gate 5 corresponding with feed inlet 15, the rear of one-level discharge gate 5, main casing body 1's bottom promptly is provided with final stage discharge gate 6 in the position department that is close to air exit 3, between one-level discharge gate 5 and the final stage discharge gate 6, main casing body 1's bottom has set gradually a plurality of secondary discharge gates 7 promptly. Rotating equipment can be arranged at the first-stage discharge port 5, the second-stage discharge port 7 and the last-stage discharge port 6 to transport materials. In the screening cavity, a transferring screening mesh belt 8 which rolls towards the direction from a first-stage discharge port 5 to a last-stage discharge port 6 is arranged above each secondary discharge port 7, and the mesh holes of the transferring screening mesh belt 8 are sequentially reduced step by step; the air outlet 3, namely the inside of the screening cavity, is provided with a transferring and filtering net belt 9 which rolls and runs towards the direction from the top to the bottom of the main shell 1.

The working principle is as follows: the utility model can further separate the recycled powder and the recycled aggregate and remove the residual light substances in the materials. The mixture of concrete and bricks is fed into the main casing 1 through the feed opening 15. The air blower 2 is used for providing wind energy, and the air inlet and the screening cavity provide a space for wind power to flow. The first-stage discharge port 5 is used for conveying regenerated aggregates with large particle sizes, the secondary discharge ports 7 are used for conveying regenerated aggregates with sequentially reduced particle sizes step by step, the secondary discharge port 7 positioned at the rearmost part is mainly used for conveying small heavy light substances, and the final-stage discharge port 6 is used for conveying large light substances. The transfer screen mesh belt 8 is used for transferring the blown-off heavy light materials to the rearmost secondary discharge hole 7. The transferring and filtering net belt 9 can filter out large and light matters and can transfer the filtered matters to the final stage discharge port 6.

Further, transport sieve material guipure 8 set up in secondary discharge gate 7 department through drive assembly, drive assembly including drive shaft 10, driven shaft 11, driving sprocket 13 and driven sprocket 14, drive shaft 10, driven shaft 11 rotate respectively and set up in the both ends of secondary discharge gate 7, the lateral wall of main casing body 1 is worn out to the one end of drive shaft 10, is connected with motor 12, the both ends of drive shaft 10 are provided with driving sprocket 13 respectively, be provided with on the driven shaft 11 with the corresponding driven sprocket 14 of driving sprocket 13. The two sides of the transferring screen mesh belt 8 are respectively provided with a connecting tooth hole, and the mesh belt is wound between the driving shaft 10 and the driven shaft 11 and is meshed with the driving chain wheel 13 and the driven chain wheel 14 through the connecting tooth holes.

Further, the driving shaft 10 and the driven shaft 11 are both provided with mesh belt supporting rollers.

Further, the transfer filter mesh belt 9 is arranged at the air outlet 3 and behind the final-stage discharge port 6, and the transmission form of the transfer filter mesh belt 9 is the same as that of the transfer screen mesh belt 8.

Further, a collecting hopper 4 is arranged at the feed opening 15, namely the top of the main shell 1. The collecting hopper 4 is used for assisting feeding to prevent construction waste from spilling out of the feeding hole 15.

Furthermore, the feed inlet 15 is of a long and narrow rectangular structure, so that the descending speed of the mixture of concrete and bricks can be controlled, the surface area of the concrete and the bricks in the process can be increased, and the air separation effect is further enhanced.

Furthermore, a dust remover is arranged at the air outlet 3.

The above embodiments are merely specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a building rubbish multi-stage screening and light thing transfer system, is including main casing body (1), air-blower (2), transportation sieve material guipure (8) and transportation filter mesh belt (9), the inside of main casing body (1) be provided with the screening cavity, the one end of main casing body (1) is provided with the air intake, its other end is provided with air exit (3), air intake department is provided with air-blower (2), its characterized in that: a feed inlet (15) is formed in the position, close to the air inlet, of the top of the main shell (1), a first-stage discharge outlet (5) corresponding to the feed inlet (15) is formed in the bottom of the main shell (1), a last-stage discharge outlet (6) is formed in the position, close to the air outlet (3), of the rear side of the first-stage discharge outlet (5), namely the bottom of the main shell (1), and a plurality of secondary discharge outlets (7) are sequentially formed between the first-stage discharge outlet (5) and the last-stage discharge outlet (6), namely the bottom of the main shell (1); in the screening cavity, a transferring screening mesh belt (8) which rolls towards the direction from the first-stage discharge port (5) to the last-stage discharge port (6) is arranged above each secondary discharge port (7), and the mesh holes of the transferring screening mesh belt (8) are sequentially reduced step by step; the air outlet (3), namely the inside of the screening cavity, is provided with a transfer filter mesh belt (9) which rolls and runs towards the direction from the top to the bottom of the main shell (1).

2. The construction waste multistage screening and light weight material transfer system of claim 1, wherein: the material transferring and screening net belt (8) is arranged at the position of the secondary discharge hole (7) through a transmission assembly, the transmission assembly comprises a driving shaft (10), a driven shaft (11), a driving chain wheel (13) and a driven chain wheel (14), the driving shaft (10) and the driven shaft (11) are respectively and rotatably arranged at two ends of the secondary discharge hole (7), one end of the driving shaft (10) penetrates through the side wall of the main shell (1) and is connected with a motor (12), the two ends of the driving shaft (10) are respectively provided with the driving chain wheel (13), and the driven shaft (11) is provided with the driven chain wheel (14) corresponding to the driving chain wheel (13); the two sides of the transferring screen mesh belt (8) are respectively provided with a connecting tooth hole, and the mesh belt is wound between the driving shaft (10) and the driven shaft (11) and meshed with the driving chain wheel (13) and the driven chain wheel (14) through the connecting tooth holes.

3. The construction waste multistage screening and light weight material transfer system of claim 2, wherein: and mesh belt supporting rollers are arranged on the driving shaft (10) and the driven shaft (11).

4. The construction waste multistage screening and light weight material transfer system of claim 1, wherein: the transfer filter mesh belt (9) is arranged at the air outlet (3) and is positioned behind the final-stage discharge port (6), and the transmission form of the transfer filter mesh belt (9) is the same as that of the transfer screen mesh belt (8).

5. The construction waste multistage screening and light weight material transfer system of claim 1, wherein: and a material collecting hopper (4) is arranged at the feed inlet (15), namely the top of the main shell (1).

6. The construction waste multistage screening and light weight material transfer system of claim 1, wherein: the feed inlet (15) is of a long and narrow rectangular structure.

7. The construction waste multistage screening and light weight material transfer system of claim 1, wherein: and a dust remover is arranged at the air outlet (3).