Dust collecting device for construction waste disposal

By designing a multi-stage separation and collection mechanism, the problem of low dust treatment efficiency in existing devices has been solved, achieving efficient separation and recycling of construction waste dust, reducing environmental pollution, and improving environmental benefits.

CN120022692BActive Publication Date: 2025-11-21GUANGZHOU NO 2 MUNICIPAL ENG CO LTD
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Patent Information

Application Number
CN202510203535.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-11-21
Estimated Expiration
2045-02-24

AI Technical Summary

Technical Problem

Existing construction waste treatment equipment cannot achieve multi-stage filtration, separation, and collection of dust, resulting in low dust treatment efficiency and easy environmental pollution.

Method used

A dust collection device comprising a primary separation mechanism, a secondary separation mechanism, and a filtration mechanism was designed. Multi-stage dust separation is achieved through components such as a spiral ring, water mist spraying, and a corrugated filter screen. Vibration and rotation mechanisms are also provided to ensure uniform dust collection and separation.

Benefits of technology

It achieves efficient capture and collection of dust particles of different sizes, reduces dust leakage and air pollution, improves the environmental benefits of waste treatment and the safety of the operating environment, and ensures efficient separation and recycling of dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a dust collecting device for building waste treatment, and particularly relates to the technical field of building waste treatment, comprising a shell, a control panel is fixedly installed at the middle of the front end of the shell, an air induction fan is fixedly installed on the inner surface of the shell, a multistage filtering assembly is arranged on the inner surface of the shell, and a vibrating assembly is arranged on the upper end of the multistage filtering assembly.The dust collecting device for building waste treatment can realize multistage separation of dust, effectively improve the dust collecting efficiency in the building waste treatment process, remove large-particle dust through a primary separation mechanism, further filter medium and small particles through a medium separation mechanism, and finely separate small dust through a filtering mechanism, so that dust of different sizes can be efficiently captured and collected through layered and graded treatment, dust leakage and air pollution are reduced, and dust can be removed to the maximum extent in the whole treatment process.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of construction waste treatment, and particularly relates to a dust collecting device for construction waste treatment. BACKGROUND

[0002] Construction waste refers to the general term of muck, waste concrete, waste masonry and other waste generated in the production activities of construction industry such as demolition, construction, decoration and repair. According to the source, construction waste can be divided into engineering muck, decoration waste, demolition waste and engineering slurry; according to the composition, construction waste can be divided into muck, concrete block, stone block, brick block, waste mortar, slurry, asphalt block, waste plastic, waste metal, waste bamboo and the like.

[0003] Chinese patent No. CN212632071U discloses a dust collecting device for construction waste treatment, comprising a mobile trolley, two symmetrical columns, a first hydraulic cylinder and a dust collecting box are installed on the mobile trolley, a lifting dust removal mechanism is movably installed on the column and is in transmission connection with the first hydraulic cylinder. The utility model relates to the technical field of construction waste treatment. The utility model solves the problem that the dust collecting device for construction waste treatment is usually fixedly installed at a certain place, and it is difficult to find a suitable installation place during installation, and a table support is needed, and a ladder is needed if it needs to be installed at a high place, and the direction of dust collection also needs to be fixed, which is very troublesome to operate. However, the above-mentioned patent document still has the following defects in the implementation process:

[0004] Although the above-mentioned patent is convenient to use in the installation process, it cannot realize multi-stage filtration and separation of dust, and cannot realize multi-stage collection of dust. SUMMARY

[0005] The main purpose of the present application is to provide a dust collecting device for construction waste treatment, which can effectively solve the problem that multi-stage filtration and separation of dust cannot be realized, and multi-stage collection of dust cannot be realized.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a dust collecting device for construction waste treatment, comprising an outer shell, a control panel is fixedly installed at the front end of the outer shell, an air induction fan is fixedly installed on the inner surface of the outer shell, an air inlet pipe is fixedly connected to the right end of the air induction fan and fixedly connected with the outer shell, a multi-stage filtration assembly is arranged on the inner surface of the outer shell, and a vibration assembly is arranged on the upper end of the multi-stage filtration assembly.

[0007] Preferably, the multi-stage filtering assembly comprises a cylinder I fixedly connected to the inner surface of the shell, the inner surface of the cylinder I is connected to the left end of the air blower through a pipeline, the inner surface of the cylinder I is provided with a primary separation mechanism, the inner surface of the shell is provided with a middle separation mechanism to the left of the cylinder I, the inner surface of the shell is provided with a filtering mechanism to the left of the middle separation mechanism, and the lower part of the inner surface of the shell is provided with a collecting mechanism.

[0008] Preferably, the primary separation mechanism comprises a fixed frame fixedly connected to the inner surface of the shell, the inner surface of the cylinder I and the inner surface of the fixed frame are jointly and slidably connected with a spiral ring, the lower part of the outer surface of the spiral ring is fixedly connected with a limiting block, the lower part of the inner surface of the cylinder I is fixedly connected with an inclined hopper slidably connected to the outer surface of the spiral ring, the lower part of the inner surface of the inclined hopper is fixedly connected with a discharge pipe penetrating through and extending to the outer surface of the cylinder I, and the upper part of the inner surface of the cylinder I is fixedly connected with a communication pipe I.

[0009] Preferably, the middle separation mechanism comprises a cylinder II fixedly connected to the inner surface of the shell, the cylinder II is fixedly connected to the communication pipe I, the lower part of the inner surface of the shell is fixedly connected with a water tank, the inner surface of the cylinder II is rotatably connected with a hollow rod, the lower end of the hollow rod is fixedly connected with a motor, the upper part of the inner surface of the water tank is fixedly connected with a water outlet pipe, the water outlet pipe is rotatably connected with the hollow rod, and the lower end of the water outlet pipe is fixedly connected with a water pump.

[0010] Preferably, the outer surface of the hollow rod is fixedly connected with a conical cylinder in communication with the inner surface of the hollow rod, the lower part of the outer surface of the hollow rod is fixedly connected with a scraper I closely attached to the lower part of the inner surface of the cylinder II, and the upper part of the inner surface of the cylinder II is fixedly connected with a communication pipe II.

[0011] Preferably, the filtering mechanism comprises a cylinder III fixedly connected to the inner surface of the shell and the communication pipe II, the upper part of the inner surface of the cylinder III is fixedly connected with an exhaust pipe penetrating through and extending to the left end of the shell, the inner surface of the cylinder III is fixedly connected with two inclined surface rings, the lower ends of the two inclined surface rings are fixedly connected with a plurality of springs distributed annularly and equidistantly, and the lower ends of the springs on the same side are fixedly connected with a corrugated filter screen.

[0012] Preferably, the collecting mechanism comprises a placing frame fixedly connected to the discharge pipe and the motor, the placing frame is fixedly connected to the inner surface of the shell, the inner surface of the placing frame is fixedly connected with a baffle left and right symmetrically, a collecting frame is movably mounted in the inner cavity of the placing frame left and right symmetrically, a circular hole frame is movably mounted on the upper ends of the two baffles, and the cylinder II and the cylinder III are connected to the inner surface of the placing frame through pipelines.

[0013] Preferably, the vibration assembly comprises a semicircle ball fixedly connected to the lower end of the spiral ring, the upper end of the placing frame is provided with a reciprocating mechanism, and the inner cavity of the cylinder III is provided with a rotating mechanism.

[0014] Preferably, the reciprocating mechanism comprises two fixed blocks fixedly connected with the upper end of the placing frame, the inner surfaces of the two fixed blocks are jointly rotatably connected with a reciprocating rod, the left end of the reciprocating rod and the outer surface of the hollow rod are jointly fixedly connected with a gear set, the ends of the two fixed blocks close to each other are jointly fixedly connected with a limiting rod, and the outer surface of the reciprocating rod and the outer surface of the limiting rod are jointly slidably connected with a pressing block.

[0015] Preferably, the rotating mechanism comprises a rotating rod rotatably connected with the inner surface of the third cylinder, the outer surface of the lower part of the rotating rod and the outer surface of the hollow rod are jointly fixedly connected with a belt pulley set, the outer surface of the rotating rod is fixedly connected with a scraper II closely attached to the lower part of the inner surface of the third cylinder, and the outer surface of the rotating rod is linearly and equidistantly fixedly connected with two pressing ball rods.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1、In the present application, by setting the primary separation mechanism, the intermediate separation mechanism and the filtering mechanism, the multi-stage separation operation of the dust is realized, which can effectively improve the collection efficiency of the dust in the building waste treatment process, the primary separation mechanism removes large particle dust, the intermediate separation mechanism further filters medium particles, and the filtering mechanism finely separates small dust, through the layered and graded treatment, different sizes of dust can be efficiently captured and collected, the leakage of dust and air pollution are reduced, the dust is maximally removed in the whole treatment process, which helps to improve the environmental benefits of waste treatment and the safety of the operating environment.

[0018] 2、In the present application, by setting the collecting mechanism, the fine separation and recovery of the dust are effectively realized, the large particle dust enters the collecting frame through the discharge pipe, and the sewage generated in the filtering process is separated from the dust through the round hole frame, so that the water and the dust are effectively separated and recovered, the separated dust is sent to different collecting frames, the secondary pollution of the dust is avoided, and the dust recovery efficiency in the waste treatment process is improved.

[0019] 3、In the present application, by setting the reciprocating mechanism and the rotating mechanism, the dust remaining in the filtering and separating process is vibrated, which helps to loosen and disperse the accumulated dust particles, prevents the accumulation of dust in the treatment process, thereby improves the collection efficiency of the dust, ensures more uniform distribution of the dust in the collection process, enhances the overall cleaning effect, reduces environmental pollution, and improves the environmental protection and resource recycling benefits of waste treatment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2The schematic diagram of the overall sectional structure of the present application;

[0022] Figure 3 The schematic diagram of the sectional structure of the multi-stage filtering assembly and the vibrating assembly of the present application;

[0023] Figure 4 The schematic diagram of the sectional structure of the primary separation mechanism of the present application;

[0024] Figure 5 The schematic diagram of the sectional structure of the intermediate separation mechanism of the present application;

[0025] Figure 6 The schematic diagram of the sectional structure of the filtering mechanism of the present application; Figure 5 The schematic diagram of the enlarged structure at A in the present application;

[0026] Figure 7 The schematic diagram of the sectional structure of the filtering mechanism of the present application;

[0027] Figure 8 The schematic diagram of the sectional structure of the collecting mechanism of the present application;

[0028] Figure 9 The schematic diagram of the reciprocating mechanism structure of the present application;

[0029] Figure 10 The schematic diagram of the rotating mechanism structure of the present application.

[0030] In the figure: 1, the outer shell; 2, the control panel; 3, the air inlet pipe; 4, the air blower; 5, the multi-stage filtering assembly; 51, the cylinder one; 52, the primary separation mechanism; 521, the fixed frame; 522, the spiral ring; 523, the limiting block; 524, the inclined hopper; 525, the discharge pipe; 526, the communication pipe one; 53, the intermediate separation mechanism; 531, the cylinder two; 532, the water tank; 533, the hollow rod; 534, the motor; 535, the water pump; 536, the water outlet pipe; 537, the conical cylinder; 538, the communication pipe two; 539, the scraper one; 54, the filtering mechanism; 541, the cylinder three; 542, the exhaust pipe; 543, the inclined surface ring; 544, the spring; 545, the wavy filter screen; 55, the collecting mechanism; 551, the placing frame; 552, the partition plate; 553, the collecting frame; 554, the round hole frame; 6, the vibrating assembly; 61, the semicircle ball; 62, the reciprocating mechanism; 621, the fixed block; 622, the reciprocating rod; 623, the gear set; 624, the limiting rod; 625, the extrusion block; 63, the rotating mechanism; 631, the rotating rod; 632, the pulley set; 633, the scraper two; 634, the extrusion ball rod. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0032] Embodiment One, as Figure 1 and Figure 2 shown, a dust collecting device for construction waste treatment, comprising a shell 1, the front end of the shell 1 is fixedly installed with a control panel 2, the inner surface of the shell 1 is fixedly installed with an air induction fan 4, the right end of the air induction fan 4 is fixedly connected with an air inlet pipe 3 fixedly connected with the shell 1, the inner surface of the shell 1 is provided with a multi-stage filtering assembly 5, and the upper end of the multi-stage filtering assembly 5 is provided with a vibration assembly 6.

[0033] In the implementation process of this embodiment, the shell 1 is moved to the relevant position, at this time, the control panel 2 is operated, so that the air induction fan 4 works to suck in the dust generated in the construction waste treatment process through the air inlet pipe 3, the dust is separated multiple times through the multi-stage filtering assembly 5, and the dust generated in the multiple separation processes is collected in stages, and the separated dust is vibrated through the vibration assembly 6 in the separation and collection process, thereby improving the separation efficiency.

[0034] The control panel 2 in the above is a mature control technology means and equipment in the prior art, and its internal structure, principle and connection mode are not described in this scheme.

[0035] The air induction fan 4 in the above is a mature air suction technology means and equipment in the prior art, and its internal structure, principle and connection mode are not described in this scheme.

[0036] Specifically, in order to realize multi-stage separation of the dust generated in the construction waste treatment, referring to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , in this embodiment, the multi-stage filtering assembly 5 comprises a cylinder one 51 fixedly connected with the inner surface of the shell 1, the inner surface of the cylinder one 51 is communicated with the left end of the air induction fan 4 through a pipeline, the inner surface of the cylinder one 51 is provided with a primary separation mechanism 52, the inner surface of the shell 1 is provided with an intermediate separation mechanism 53 to the left of the cylinder one 51, the inner surface of the shell 1 is provided with a filtering mechanism 54 to the left of the intermediate separation mechanism 53, and the inner surface of the shell 1 is provided with a collecting mechanism 55 at the lower part.

[0037] Further, referring to Figure 3 and Figure 4In the embodiment, the primary separation mechanism 52 comprises a fixed frame 521 fixedly connected to the inner surface of the shell 1, a spiral ring 522 slidingly connected to the inner surface of the cylinder one 51 and the inner surface of the fixed frame 521, a limiting block 523 fixedly connected to the lower part of the outer surface of the spiral ring 522, an inclined hopper 524 fixedly connected to the inner surface of the cylinder one 51 below the spiral ring 522 and slidingly connected to the outer surface of the spiral ring 522, a discharge pipe 525 fixedly connected to the outer surface of the cylinder one 51 below the inner surface of the inclined hopper 524, and a communication pipe one 526 fixedly connected to the upper part of the inner surface of the cylinder one 51.

[0038] In the implementation process, the dust is introduced into the cylinder one 51 by the induced draft fan 4, and under the action of the spiral ring 522, the dust spirally rises. The large particles in the dust spirally rise under the guidance of the spiral ring 522, and at the same time, due to the action of gravity, the larger particles cannot continue to rise and fall on the inclined hopper 524 under the action of gravity. Finally, the large particles are discharged from the inner cavity of the cylinder one 51 through the communication pipe one 526, avoiding being taken away by the airflow, thereby reducing dust emission, improving dust collection efficiency, reducing air pollution, and ensuring accurate recovery and treatment of different particles, achieving the dual purposes of environmental protection and resource recycling.

[0039] Further, referring to Figure 3 , Figure 5 and Figure 6 In the embodiment, the intermediate separation mechanism 53 comprises a cylinder two 531 fixedly connected to the inner surface of the shell 1, the cylinder two 531 fixedly connected to the communication pipe one 526, a water tank 532 fixedly connected to the lower part of the inner surface of the shell 1, a hollow rod 533 rotatably connected to the inner surface of the cylinder two 531, a motor 534 fixedly connected to the lower end of the hollow rod 533, a water outlet pipe 536 fixedly connected to the upper part of the inner surface of the water tank 532, the water outlet pipe 536 rotatably connected to the hollow rod 533, and a water pump 535 fixedly connected to the lower end of the water outlet pipe 536.

[0040] Further, referring to Figure 3 , Figure 5 and Figure 6 In the embodiment, the hollow rod 533 is fixedly connected to a conical cylinder 537 in communication with the inner surface of the hollow rod 533, a scraper one 539 fixedly connected to the lower part of the outer surface of the hollow rod 533 and closely attached to the lower part of the inner surface of the cylinder two 531, and a communication pipe two 538 fixedly connected to the upper part of the inner surface of the cylinder two 531.

[0041] Further, referring to Figure 3 and Figure 7In the embodiment, the filtering mechanism 54 includes a cylindrical three 541 fixedly connected with the inner surface of the shell 1 and the communication pipe two 538, the upper part of the inner surface of the cylindrical three 541 is fixedly connected with the exhaust pipe 542 extending through the left end of the shell 1, the inner surface of the cylindrical three 541 is fixedly connected with two inclined surface rings 543, the lower end of each of the two inclined surface rings 543 is fixedly connected with a plurality of springs 544, and the lower ends of the springs 544 on the same side are fixedly connected with a wave-shaped filter screen 545.

[0042] In the implementation process, the dust separated by the primary separation mechanism 52 enters the lower part of the inner cavity of the cylindrical two 531 through the discharge pipe 525, at this time, the water pump 535 is started to draw the water in the water tank 532 into the inner cavity of the hollow rod 533 through the water outlet pipe 536, since the hollow rod 533 is in communication with the inner cavity of the conical cylinder 537, water mist is then sprayed through the spray head on the conical cylinder 537 to combine with the dust, the output end of the motor 534 drives the hollow rod 533 to rotate through the shaft coupling, so that the conical cylinder 537 can rotate to spray water, and since the outer surface of the conical cylinder 537 is conical, the dust moves upward along the outer surface of the conical cylinder 537, the generated sewage falls under the action of gravity to the lower part of the inner surface of the cylindrical two 531, and is discharged through the pipeline by the rotation of the scraper one 539, the water mist is sprayed to combine with the dust, effectively inhibiting the diffusion and flying of the dust, the water mist is uniformly sprayed through the rotating conical cylinder 537, the dust fully contacts with the water mist to promote the settlement of the dust particles, reduces the dust concentration in the air, the rotation and surface design of the conical cylinder 537 make the dust move upward along the surface, which is helpful for further collection and treatment of the dust, thereby improving the environmental protection effect of waste treatment, reducing environmental pollution, and protecting the air quality of the workplace.

[0043] Secondly, the dust captured by the water mist enters the inner cavity of the cylindrical three 541 through the communication pipe two 538, and the particles in the dust are filtered again under the action of the wave-shaped filter screen 545 as the air rises, the wave-shaped filter screen 545 can effectively increase the filtering area, so that the fine particles in the dust are captured during the rising of the air, and the dust is further purified, which is helpful to improve the collection efficiency of the dust and reduce the emission of unfiltered fine particles, thereby significantly reducing air pollution.

[0044] The motor 534 and the water pump 535 described above are both conventional technical designs in the prior art, and the internal structure, principle and connection mode thereof will not be described herein.

[0045] Further, refer to Figure 3 and Figure 8In the embodiment, the collecting mechanism 55 comprises a placing frame 551 fixedly connected with the discharge pipe 525 and the motor 534, the placing frame 551 is fixedly connected with the inner surface of the shell 1, the inner surface of the placing frame 551 is fixedly connected with the partition plates 552 symmetrically left and right, the collecting frames 553 are movably installed in the left and right inner cavities of the placing frame 551, the upper ends of the two partition plates 552 are movably connected with the round hole frame 554, and the cylinder two 531 and the cylinder three 541 are connected with the inner surface of the placing frame 551 through pipelines.

[0046] As can be seen from the above, the large-particle dust separated by the primary separation mechanism 52 enters the collecting frame 553 on the right through the discharge pipe 525, at the same time, the sewage generated in the filtering process of the intermediate separation mechanism 53 enters the round hole frame 554 through the pipeline under the action of gravity, and the dust and water are separated under the action of the round hole frame 554 to perform the collecting operation, the dust separated by the filtering mechanism 54 enters the collecting frame 553 on the left through the pipeline, the fine separation and recovery of the dust are effectively realized, the large-particle dust enters the collecting frame 553 through the discharge pipe 525, the dust and water are separated by the round hole frame 554 in the filtering process, the effective separation and recovery of the water and the dust are ensured, the separated dust is sent to different collecting frames 553, the secondary pollution of the dust is avoided, and the dust recovery efficiency in the waste treatment process is improved.

[0047] In the embodiment, the vibration assembly 6 is additionally arranged to vibrate during the dust separation process.

[0048] Specifically, in order to vibrate during the dust separation process, referring to Figure 3 , Figure 9 and Figure 10 In the embodiment, the vibration assembly 6 comprises a semicircle ball 61 fixedly connected with the lower end of the spiral ring 522, the upper end of the placing frame 551 is provided with a reciprocating mechanism 62, and the inner cavity of the cylinder three 541 is provided with a rotating mechanism 63.

[0049] Further, referring to Figure 3 and Figure 9 In the embodiment, the reciprocating mechanism 62 comprises two fixed blocks 621 fixedly connected with the upper end of the placing frame 551, the inner surfaces of the two fixed blocks 621 are rotatably connected with a reciprocating rod 622, the left end of the reciprocating rod 622 and the outer surface of the hollow rod 533 are fixedly connected with a gear set 623, the ends of the two fixed blocks 621 close to each other are fixedly connected with a limiting rod 624, and the outer surfaces of the reciprocating rod 622 and the limiting rod 624 are slidably connected with a pressing block 625.

[0050] In the implementation process, in the process of rotating the hollow rod 533 driven by the motor 534, the gear set 623 drives the reciprocating rod 622 to rotate. Since the reciprocating rod 622 of the extrusion block 625 is slidingly connected and limited by the limiting rod 624, the rotation of the reciprocating rod 622 drives the reciprocating movement of the extrusion block 625. In the process of movement, the extrusion block 625 extrudes the semicircular ball 61 at the lower end of the spiral ring 522, so that the spiral ring 522 can move up and down, thereby vibrating the dust falling on the spiral ring 522, helping to loosen and disperse the accumulated dust particles, preventing dust accumulation during processing, thereby improving the collection efficiency of dust, ensuring more uniform distribution of dust during collection, enhancing overall cleaning effect, reducing environmental pollution, and improving environmental protection and resource recycling benefits of waste treatment.

[0051] The reciprocating rod 622 and the extrusion block 625 described above constitute a mature ball screw mechanism in the prior art.

[0052] The gear set 623 described above is composed of two conical gears in the prior art.

[0053] Further, referring to Figure 3 and Figure 10 In this embodiment, the rotating mechanism 63 includes a rotating rod 631 rotatably connected to the inner surface of the cylindrical three 541. The outer surface of the rotating rod 631 is fixedly connected to the belt pulley set 632 at the lower part of the hollow rod 533. The outer surface of the rotating rod 631 is fixedly connected to the scraper two 633 which is in close contact with the lower part of the inner surface of the cylindrical three 541. The outer surface of the rotating rod 631 is linearly and equidistantly fixedly connected to two extrusion ball rods 634.

[0054] In the implementation process, the rotation of the hollow rod 533 drives the rotating rod 631 to rotate through the belt pulley set 632, which in turn drives the extrusion ball rod 634 on the rotating rod 631 to rotate, thereby extruding the lower end of the wave-shaped filter screen 545. When the extrusion ball rod 634 rotates to the convex position at the lower end of the wave-shaped filter screen 545, the spring 544 is in a compressed state. When the extrusion ball rod 634 rotates to the concave position at the lower end of the wave-shaped filter screen 545, the wave-shaped filter screen 545 is reset under the compression reaction of the spring 544, causing the wave-shaped filter screen 545 to vibrate and clean the dust accumulated on the wave-shaped filter screen 545. The cleaned dust is collected in the left collecting frame 553 through the pipeline under the action of the scraper two 633, preventing the filter screen from being blocked and improving the efficiency of dust collection, ensuring that the filter screen operates efficiently for a long time, reducing dust pollution, and improving the effect of dust cleaning and overall cleaning performance during waste treatment.

[0055] The belt pulley set 632 described above is composed of two belt pulleys and a belt in the prior art.

[0056] Workflow: When in use, dust is sucked into the primary separation mechanism 52 by the air blower 4 for primary separation of large particles, then further captured by water mist under the action of the intermediate separation mechanism 53, and treated by the filtering mechanism 54, while the dust retained by the primary separation mechanism 52, the intermediate separation mechanism 53 and the filtering mechanism 54 is collected by the collecting mechanism 55. During the process of dust treatment, the retained dust is vibrated by the reciprocating mechanism 62 and the rotating mechanism 63.

[0057] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust collecting device for construction waste processing, comprising a housing (1), characterized in that: The front end of the shell (1) is fixedly installed with a control panel (2), the inner surface of the shell (1) is fixedly installed with an air guide fan (4), the right end of the air guide fan (4) is fixedly connected with an air inlet pipe (3) fixedly connected with the shell (1), the inner surface of the shell (1) is provided with a multi-stage filtering assembly (5), and the upper end of the multi-stage filtering assembly (5) is provided with a vibrating assembly (6). The multi-stage filtering assembly (5) comprises a cylinder one (51) fixedly connected with the inner surface of the shell (1), a middle separation mechanism (53) is arranged on the left side of the cylinder one (51) on the inner surface of the shell (1), a collecting mechanism (55) is arranged on the lower part of the inner surface of the shell (1), and the inner surface of the cylinder one (51) is fixedly connected with a communication pipe one (526). The outer surface of the hollow rod (533) is fixedly connected with a conical cylinder (537) in communication with the inner surface of the hollow rod (533), the lower part of the outer surface of the hollow rod (533) is fixedly connected with a scraper one (539) closely attached to the lower part of the inner surface of the cylinder two (531), and the upper part of the inner surface of the cylinder two (531) is fixedly connected with a communication pipe two (538). The collecting mechanism (55) comprises a placing frame (551) fixedly connected with a discharge pipe (525) and a motor (534), and the upper end of the placing frame (551) is provided with a reciprocating mechanism (62). The reciprocating mechanism (62) comprises two fixed blocks (621) fixedly connected with the upper end of the placing frame (551), the inner surfaces of the two fixed blocks (621) are jointly rotatably connected with a reciprocating rod (622), the left end of the reciprocating rod (622) and the outer surface of the hollow rod (533) are jointly fixedly connected with a gear set (623), the ends of the two fixed blocks (621) close to each other are jointly fixedly connected with a limiting rod (624), and the outer surfaces of the reciprocating rod (622) and the limiting rod (624) are jointly and slidably connected with a pressing block (625).

2. The dust collecting apparatus for construction waste processing according to claim 1, characterized in that: The inner surface of the cylinder one (51) is connected with the left end of the air guide fan (4) through a pipeline, the inner surface of the cylinder one (51) is provided with a primary separation mechanism (52), and the inner surface of the shell (1) is provided with a filtering mechanism (54) on the left side of the middle separation mechanism (53).

3. The dust collecting apparatus for construction waste processing according to claim 2, characterized in that: The primary separation mechanism (52) comprises a fixed frame (521) fixedly connected with the inner surface of the shell (1), the inner surfaces of the cylinder one (51) and the fixed frame (521) are jointly and slidably connected with a spiral ring (522), the lower part of the outer surface of the spiral ring (522) is fixedly connected with a limiting block (523), the inner surface of the cylinder one (51) is fixedly connected with an inclined hopper (524) in sliding connection with the outer surface of the spiral ring (522) below the spiral ring (522), and the lower part of the inner surface of the inclined hopper (524) penetrates and extends to the outer surface of the cylinder one (51) and is fixedly connected with a discharge pipe (525).

4. The dust collecting apparatus for construction waste processing according to claim 1, characterized in that: The cylinder two (531) is fixedly connected with the communicating pipe one (526), the lower portion of the inner surface of the shell (1) is fixedly connected with a water tank (532), the lower end of the hollow rod (533) is fixedly connected with a motor (534), the upper portion of the inner surface of the water tank (532) is fixedly connected with a water outlet pipe (536), the water outlet pipe (536) is rotationally connected with the hollow rod (533), and the lower end of the water outlet pipe (536) is fixedly connected with a water pump (535).

5. The dust collecting apparatus for construction waste processing according to claim 2, characterized in that: The filtering mechanism (54) includes a cylinder three (541) fixedly connected with the inner surface of the shell (1) and the communicating pipe two (538), the upper portion of the inner surface of the cylinder three (541) is fixedly connected with an exhaust pipe (542) extending to the left end of the shell (1), the inner surface of the cylinder three (541) is fixedly connected with two inclined surface rings (543), the lower ends of the two inclined surface rings (543) are fixedly connected with a plurality of springs (544) distributed at equal intervals in a ring shape, and the lower ends of the springs (544) on the same side are fixedly connected with a wave-shaped filter screen (545).

6. The dust collecting apparatus for construction waste processing according to claim 5, characterized in that: The placing frame (551) is fixedly connected with the inner surface of the shell (1), the inner surface of the placing frame (551) is fixedly connected with a baffle (552) symmetrically left and right, the inner cavity of the placing frame (551) is movably installed with a collecting frame (553) symmetrically left and right, the upper ends of the two baffles (552) are movably installed with a circular hole frame (554), and the cylinder two (531) and the cylinder three (541) are connected with the inner surface of the placing frame (551) through pipelines.

7. The dust collecting apparatus for construction waste processing according to claim 6, characterized in that: The vibration assembly (6) includes a semicircle ball (61) fixedly connected with the lower end of the spiral ring (522), and the inner cavity of the cylinder three (541) is provided with a rotating mechanism (63).

8. The dust collecting apparatus for construction waste processing according to claim 7, characterized in that: The rotating mechanism (63) includes a rotating rod (631) rotationally connected with the inner surface of the cylinder three (541), a belt wheel set (632) fixedly connected with the lower portion of the outer surface of the rotating rod (631) and the outer surface of the hollow rod (533), a scraper two (633) fixedly connected with the outer surface of the rotating rod (631) and closely attached to the lower portion of the inner surface of the cylinder three (541), and two extrusion ball rods (634) fixedly connected with the outer surface of the rotating rod (631) at equal intervals in a linear manner.

Citation Information

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