A dust purification device for municipal highway engineering construction

By using a combination of a drainage device and a purification device in the dust purification device, electric slide rails and shunt tubes are used to evenly guide the gas to the filter, and the filter is cleaned by a brush head, which solves the problem of the gas blowing direction in the existing device. It solves the problems of uneven filter screen and large dust volume, and achieves efficient dust filtration and collection.

CN118577064BActive Publication Date: 2025-01-21HENAN MINGNIAN CONSTR ENG CO LTD

Patent Information

Application Number
CN202411053938.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-01-21
Estimated Expiration
2044-08-02

AI Technical Summary

Technical Problem

When the existing dust purification device purifies the air during construction, the gas blows to the filter screen unevenly, resulting in the inability to filter uniformly in all areas of the filter screen. The filtered dust is large in volume and inconvenient to collect, and dust is easily generated during collection and treatment. Cause secondary pollution.

Method used

A dust purification device for municipal highway engineering construction is designed. It adopts a combination of a drainage device and a purification device. The first annular electric slide rail drives the arc plate and the annular rotating plate to rotate. The diverter plate drives the diverter pipe to rotate. The diverter pipe and The exhaust frame guides the gas to different areas of the filter, so that the gas is blown to the filter more evenly, and the filter is cleaned with a brush head to improve the filtration efficiency.

Benefits of technology

It achieves even distribution of gas on the filter screen, improves the filtration efficiency of each area of ​​the filter screen, reduces the volume of dust, facilitates collection and reuse, and avoids secondary pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of dust purification, and discloses a dust purification device for municipal highway engineering construction, comprising: a support seat, the bottom of the support seat is fixedly connected with a fixed bracket, one side of the fixed bracket is fixedly connected with a walking wheel, and the top of the support seat is fixedly connected with a support plate; a purification device, which is used to filter and purify the air during the construction process; the purification device comprises: a purification cylinder, one end of the purification cylinder is penetrated and fixedly connected with an air intake pipe, the purification device also comprises a material connection frame, the bottom of the material connection frame is connected with a discharge pipe, and the end of the discharge pipe away from the material connection frame is connected with a pressing device, and the inner wall of the purification cylinder is fixedly connected with a drainage device, and the drainage device includes a diversion plate and a diversion pipe. The dust purification device for municipal highway engineering construction can compress the collected dust to reduce the volume, which is convenient for recycling and reuse.
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Description

Technical Field

[0001] The invention relates to the technical field of dust purification, in particular to a dust purification device for municipal highway engineering construction. Background Art

[0002] Municipal engineering includes: road engineering, such as roads, interchanges, squares, transportation facilities, rail transit facilities such as railways and subways; underground pipeline engineering, which is the common water supply and drainage pipeline parts and special-purpose underground pipelines and civil air defense passages; river and lake water system engineering, such as rivers, bridges, diversion, drainage, canals, drainage and irrigation pump stations, gate bridges and other hydraulic structures; overhead pole line engineering, power supply poles, communication poles, trackless poles and overhead pipelines of different voltage levels; street greening engineering. Municipal road engineering refers to the construction and maintenance of roads in cities or urban areas. It involves the planning, design, construction and management of urban infrastructure to meet people's needs for transportation; the goal of municipal road engineering is to provide safe, convenient and efficient transportation conditions and improve the travel experience of urban residents. The dust and dust generated during highway construction will affect the environment and the health of construction workers. Therefore, it is necessary to purify the dust and dust generated during highway construction.

[0003] When the existing device purifies the air during construction, the exhaust pipe is directly used to discharge the gas to the filter. The gas is not evenly blown to the filter, and each area of ​​the filter cannot filter the gas. In addition, a lot of dust is filtered out, and the volume is large, which is not convenient for collecting and processing the dust. Dust is also easily generated during collection and processing, which is easy to cause secondary pollution to the local environment. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a dust purification device for municipal highway engineering construction, comprising:

[0005] A support seat, wherein a fixed bracket is fixedly connected to the bottom of the support seat, a walking wheel is fixedly connected to one side of the fixed bracket, and a support plate is fixedly connected to the top of the support seat;

[0006] A purification device, which is used to filter and purify the air during the construction process;

[0007] The support plates are provided in multiple groups, and the multiple groups of support plates are evenly distributed on the top of the support seat, and one end of the support plate away from the support seat is fixedly connected to the outer side of the purification device;

[0008] Wherein, the purification device comprises:

[0009] A purification cylinder, one end of which penetrates and is fixedly connected to an air inlet pipe, an end of which is away from the air inlet pipe is fixedly connected to a threaded sleeve, an arc-shaped opening is provided at the bottom of the purification cylinder, and a filter is fixedly connected to a side of the inner wall of the purification cylinder close to the arc-shaped opening;

[0010] The air duct has an air outlet on its outer side, a positioning plate is fixedly connected to the inner wall of the air duct via a bracket, a driving motor is fixedly connected to one side of the positioning plate, and a ventilation fan blade is fixedly connected to the output end of the driving motor via a bracket.

[0011] Preferably, the outer side of the air cylinder is threadedly connected to the inner wall of the threaded sleeve near the end, the outer side of the purification cylinder and the outer side of the threaded sleeve are fixedly connected to the top of the support plate, and the ventilation blades are provided in multiple groups.

[0012] Preferably, the purification device further comprises a material receiving frame, the bottom of the material receiving frame is connected with a discharge pipe, one end of the discharge pipe away from the material receiving frame is connected with a material pressing device, and the inner wall of the purification cylinder is fixedly connected with a drainage device.

[0013] Preferably, the top of the material receiving frame is fixedly connected to the bottom of the purification cylinder, the material receiving frame is arranged directly below the arc-shaped opening, and the material pressing device passes through the support seat and is fixedly connected to the support seat.

[0014] Preferably, the drainage device includes a first annular electric slide rail, the interior of the first annular electric slide rail is slidably connected to a moving block through an electric slider, one side of the moving block is fixedly connected to an arc plate, the end of the arc plate away from the moving block is fixedly connected to an annular rotating plate, the inner side of the annular rotating plate is fixedly connected to a diverter plate, one side of the diverter plate is connected to a delivery pipe, the side of the diverter plate away from the delivery pipe is connected to a diverter pipe, and the end of the diverter pipe away from the diverter plate is connected to an exhaust frame, the electric slider inside the first annular electric slide rail drives the arc plate to rotate, the arc plate drives the annular rotating plate to rotate, and the rotation of the annular rotating plate drives the diverter plate to rotate, that is, the diverter pipe can be driven to rotate by the diverter plate, and the gas can be diverted to different areas of the filter screen by using the diverter pipe and the exhaust frame, so that the gas can be blown to the filter screen more evenly, so that each area of ​​the filter screen can filter the gas.

[0015] Preferably, one end of the delivery pipe away from the diverter plate is connected to one end of the air inlet pipe, one side of the diverter plate is rotatably connected to one end of the delivery pipe through a sealing bearing, multiple groups of diverter pipes are provided, and the multiple groups of diverter pipes are evenly distributed on one side of the diverter plate, and multiple groups of moving blocks are provided, and one side of the first annular electric slide rail is fixedly connected to the inner wall of the purification cylinder.

[0016] Preferably, the drainage device also includes an arc-shaped fixing plate, one side of the arc-shaped fixing plate is fixedly connected to an extension plate, the side of the extension plate away from the arc-shaped fixing plate is fixedly connected to a brush plate, and the side of the brush plate away from the extension plate is evenly installed with bristled brush heads, and the side of the filter screen is cleaned by the bristled brush head installed on one side of the brush plate to brush off the dust attached to one side of the filter screen, so that the dust can fall into the material receiving frame from the arc-shaped opening, and the filtering efficiency of the filter screen can be improved, and both ends of the arc-shaped fixing plate are fixedly connected to the outer side of the diversion pipe.

[0017] Preferably, the material pressing device comprises a material pressing cylinder, a material discharging port is provided at the bottom of the material pressing cylinder, the bottom of the material pressing cylinder is fixedly connected to a limiting slide, the interior of the limiting slide is slidably connected to a sealing baffle via a slider, one end of the material pressing cylinder passes through and is slidably connected to an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected to a movable plate, the side of the movable plate away from the electric telescopic rod is fixedly connected to a second annular electric slide rail, the interior of the second annular electric slide rail is slidably connected to a rotating plate via an electric slider, the side of the rotating plate away from the second annular electric slide rail is fixedly connected to an elastic telescopic plate, the rotating plate is close to the elastic telescopic plate A groove is provided on one side, and the electric telescopic rod drives the movable plate to move, and the movable plate drives the rotating plate to move through the second annular electric slide rail. During the movement of the rotating plate, the elastic telescopic plate is driven to squeeze the dust inside the pressing barrel, and the dust is compressed into blocks. Then, the sealing baffle is slid so that the sealing baffle no longer blocks the discharge port, and the dust compressed into blocks can be discharged from the discharge port. The second annular electric slide rail is opened, and the elastic telescopic plate is driven to rotate by the electric slider inside the second annular electric slide rail, so that the dust compressed into blocks can be discharged from the discharge port in turn, and the collected dust can be compressed to reduce the volume, which is convenient for recycling and reuse.

[0018] Preferably, the top of the pressing cylinder is connected to the bottom of the discharge pipe, the pressing cylinder passes through the support seat and is fixedly connected to the support seat, the elastic telescopic plates are provided in multiple groups, the grooves are opened in multiple groups, and the fixed end of the electric telescopic rod is fixedly connected to the top of the support seat through the bracket.

[0019] Preferably, the pressing device also includes a limiting rod, the outer side of the limiting rod is rotatably connected to a push plate through a bearing, and one side of the push plate is fixedly connected to a return spring, and the push plate is pushed to rotate around the limiting rod by the elastic force of the return spring, so that the block dust adhering to the side of the rotating plate can be discharged through the push plate, and the dust is prevented from being pressed and adhered to the side of the rotating plate due to excessive extrusion force during compression processing, thereby improving the discharge efficiency of the compressed dust, the end of the return spring away from the push plate is fixedly connected to the inner wall of the groove, and both ends of the limiting rod are fixedly connected to the inner wall of the groove.

[0020] The present invention provides a dust purification device for municipal highway engineering construction. It has the following beneficial effects:

[0021] 1. A dust purification device for municipal highway engineering construction, through the installation of a drainage device and a purification device, the gas enters the inside of the delivery pipe from the air inlet pipe, and then is discharged into the inside of the diverter plate through the delivery pipe. The gas entering the diverter plate is discharged from the multi-group diverter pipes to the corresponding exhaust frame, and finally is discharged to one side of the filter through the exhaust frame. The first annular electric slide rail is turned on, and the electric slider inside the first annular electric slide rail drives the arc plate to rotate, and the arc plate drives the annular rotating plate to rotate. When the annular rotating plate rotates, it drives the diverter plate to rotate, and the diverter pipe can be driven to rotate through the diverter plate, and the gas is diverted to different areas of the filter by using the diverter pipe and the exhaust frame, so that the gas is blown to the filter more evenly, so that each area of ​​the filter can filter the gas.

[0022] 2. A dust purification device for municipal highway engineering construction, through the installation of the brush plate, the diverter pipe drives the arc-shaped fixed plate to rotate during the rotation process, and the arc-shaped fixed plate drives the brush plate to move through the extension plate, so that the hairy brush head installed on one side of the brush plate can be used to clean one side of the filter net, and the dust attached to one side of the filter net can be brushed off, so that the dust can fall into the receiving frame from the arc-shaped mouth, and the filtering efficiency of the filter net can be improved.

[0023] 3. The dust purification device for municipal highway engineering construction, through the installation of the pressing device, as the dust inside the pressing barrel is continuously accumulated, the electric telescopic rod is turned on to drive the movable plate to move, and the movable plate drives the rotating plate to move through the second annular electric slide rail. During the movement of the rotating plate, the elastic telescopic plate is driven to squeeze the dust inside the pressing barrel, compress the dust, and compress the dust into blocks. Then, the sealing baffle is slid so that the sealing baffle no longer blocks the discharge port, and the compressed dust into blocks can be discharged from the discharge port in turn. The second annular electric slide rail is turned on, and the elastic telescopic plate is driven to rotate by the electric slider inside the second annular electric slide rail, so that the compressed dust into blocks can be discharged from the discharge port in turn. The collected dust can be compressed to reduce the volume, which is convenient for recycling and reuse. The compressed dust is also convenient for subsequent treatment, and it is not easy to generate dust during treatment, thereby avoiding the situation where subsequent treatment causes secondary pollution to the local environment.

[0024] 4. This dust purification device for municipal highway engineering construction, through the installation of a push plate and a return spring, as the rotating plate retracts, it gradually moves away from the inner wall of one end of the pressing barrel. At this time, the elastic force of the return spring pushes the push plate to rotate around the limit rod, and the block dust adhering to one side of the rotating plate can be discharged through the push plate, preventing the dust from being pressed and adhered to one side of the rotating plate due to excessive extrusion force during compression processing, thereby improving the discharge efficiency of the compressed dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the dust purification device for municipal highway engineering construction of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the purification cartridge of the present invention;

[0027] Figure 3 It is a schematic diagram of the internal structure of the air duct of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the arc-shaped opening of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the diverter plate of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the curved plate of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the material connection frame of the present invention;

[0032] Figure 8 It is a schematic diagram of the internal structure of the pressing cylinder of the present invention;

[0033] Fig. 9 This is a structural disassembly diagram of the rotating plate of the present invention.

[0034] In the figure: 1, support seat; 2, fixed bracket; 3, walking wheel; 4, support plate; 5, purification device; 51, purification cylinder; 52, air inlet pipe; 53, threaded sleeve; 54, arc-shaped mouth; 55, filter screen; 56, air cylinder; 57, air outlet; 58, positioning plate; 59, drainage device; 591, first annular electric slide rail; 592, moving block; 593, arc-shaped plate; 594, annular rotating plate; 595, diverter plate; 596, conveying pipe; 597, diverter pipe; 598, exhaust frame; 599, arc-shaped fixed Plate; 5910, extension plate; 5911, brush plate; 510, drive motor; 511, ventilation fan blade; 512, material receiving frame; 513, discharge pipe; 50, pressing device; 501, pressing barrel; 502, discharge port; 503, limit slide; 504, sealing baffle; 505, electric telescopic rod; 506, movable plate; 507, second annular electric slide rail; 508, rotating plate; 509, elastic telescopic plate; 5010, groove; 5011, limit rod; 5012, push plate; 5013, reset spring. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0036] For the first embodiment, please refer to Figure 1-Figure 6 The present invention provides a technical solution: a dust purification device for municipal highway engineering construction, comprising:

[0037] A support base 1, a fixed bracket 2 is fixedly connected to the bottom of the support base 1, a walking wheel 3 is fixedly connected to one side of the fixed bracket 2, and a support plate 4 is fixedly connected to the top of the support base 1;

[0038] A purification device 5, which is used to filter and purify the air during the construction process;

[0039] A plurality of support plates 4 are provided, and the plurality of support plates 4 are evenly distributed on the top of the support base 1, and one end of the support plate 4 away from the support base 1 is fixedly connected to the outer side of the purification device 5;

[0040] Wherein, the purification device 5 comprises:

[0041] A purification cylinder 51, one end of which penetrates and is fixedly connected to an air inlet pipe 52, an end of which away from the air inlet pipe 52 is fixedly connected to a threaded sleeve 53, an arc-shaped opening 54 is provided at the bottom of the purification cylinder 51, and a filter screen 55 is fixedly connected to one side of the inner wall of the purification cylinder 51 near the arc-shaped opening 54;

[0042] The air duct 56 has an air outlet 57 on its outer side, the inner wall of the air duct 56 is fixedly connected to a positioning plate 58 via a bracket, one side of the positioning plate 58 is fixedly connected to a driving motor 510, and the output end of the driving motor 510 is fixedly connected to a ventilation fan blade 511 via a bracket.

[0043] The outer side of the air cylinder 56 is threadedly connected to the inner wall of the threaded sleeve 53 near the end, the outer side of the purification cylinder 51 and the outer side of the threaded sleeve 53 are fixedly connected to the top of the support plate 4, and the ventilation fan blades 511 are provided in multiple groups.

[0044] The purification device 5 also includes a material receiving frame 512 , the bottom of which is connected to a discharge pipe 513 , an end of the discharge pipe 513 away from the material receiving frame 512 is connected to a material pressing device 50 , and a drainage device 59 is fixedly connected to the inner wall of the purification cylinder 51 .

[0045] The top of the material receiving frame 512 is fixedly connected to the bottom of the purification cylinder 51 . The material receiving frame 512 is arranged directly below the arc-shaped opening 54 . The material pressing device 50 passes through the support seat 1 and is fixedly connected to the support seat 1 .

[0046] The drainage device 59 includes a first annular electric slide rail 591, the interior of which is slidably connected to a moving block 592 via an electric slider, one side of the moving block 592 is fixedly connected to an arc plate 593, the end of the arc plate 593 away from the moving block 592 is fixedly connected to an annular rotating plate 594, the inner side of the annular rotating plate 594 is fixedly connected to a diverter plate 595, one side of the diverter plate 595 is connected to a delivery pipe 596, the side of the diverter plate 595 away from the delivery pipe 596 is connected to a diverter pipe 597, and the end of the diverter pipe 597 away from the diverter plate 595 is connected to an exhaust frame 598.

[0047] One end of the delivery pipe 596 away from the diverter disk 595 is connected to one end of the air inlet pipe 52, one side of the diverter disk 595 is rotatably connected to one end of the delivery pipe 596 through a sealed bearing, multiple groups of diverter tubes 597 are arranged, and the multiple groups of diverter tubes 597 are evenly distributed on one side of the diverter disk 595, and multiple groups of moving blocks 592 are arranged. One side of the first annular electric slide rail 591 is fixedly connected to the inner wall of the purification cylinder 51.

[0048] The drainage device 59 also includes an arc-shaped fixed plate 599, one side of the arc-shaped fixed plate 599 is fixedly connected to an extension plate 5910, the side of the extension plate 5910 away from the arc-shaped fixed plate 599 is fixedly connected to a brush plate 5911, the side of the brush plate 5911 away from the extension plate 5910 is evenly installed with bristled brush heads, and both ends of the arc-shaped fixed plate 599 are fixedly connected to the outer side of the diversion pipe 597.

[0049] When in use, the drive motor 510 is turned on to drive the ventilation blades 511 to rotate through the bracket, and the rotating ventilation blades 511 are used to draw the dust generated during construction from the air inlet pipe 52 into the drainage device 59, and then the gas is discharged to one side of the filter 55 through the drainage device 59, and the filter 55 can be used to filter the dust in the air, and the purified gas is discharged from the outlet 57. When the gas enters the inside of the delivery pipe 596 from the air inlet pipe 52, it is discharged into the inside of the diverter plate 595 through the delivery pipe 596, and the gas entering the diverter plate 595 is discharged from the multi-group diverter pipe 597 to the corresponding exhaust frame 5 98, and finally discharged to one side of the filter 55 through the exhaust frame 598, the first annular electric slide rail 591 is turned on, and the arc plate 593 is driven to rotate by the electric slider inside the first annular electric slide rail 591, and the arc plate 593 drives the annular rotating plate 594 to rotate. When the annular rotating plate 594 rotates, it drives the diverter plate 595 to rotate, and the diverter tube 597 can be driven to rotate through the diverter plate 595, and the diverter tube 597 and the exhaust frame 598 are used to guide the gas to different areas of the filter 55, so that the gas can be blown to the filter more evenly, so that each area of ​​the filter 55 can filter the gas.

[0050] The diverter pipe 597 drives the arc-shaped fixed plate 599 to rotate during the rotation process, and the arc-shaped fixed plate 599 drives the brush plate 5911 to move through the extension plate 5910, so that the side of the filter screen 55 can be cleaned by the bristled brush head installed on one side of the brush plate 5911, and the dust attached to the side of the filter screen 55 can be brushed off, so that the dust can fall into the receiving frame 512 from the arc-shaped opening 54, and the filtering efficiency of the filter screen 55 can be improved.

[0051] For the second embodiment, please refer to Figure 1-Figure 9 The present invention provides a technical solution: on the basis of embodiment 1, a pressing device 50 includes a pressing barrel 501, a discharge port 502 is provided at the bottom of the pressing barrel 501, a limiting slide 503 is fixedly connected to the bottom of the pressing barrel 501, a sealing baffle 504 is slidably connected to the limiting slide 503 through a slider, one end of the pressing barrel 501 passes through and is slidably connected to an electric telescopic rod 505, a movable end of the electric telescopic rod 505 is fixedly connected to a movable plate 506, a side of the movable plate 506 away from the electric telescopic rod 505 is fixedly connected to a second annular electric slide rail 507, a rotating plate 508 is slidably connected to the inside of the second annular electric slide rail 507 through an electric slider, a side of the rotating plate 508 away from the second annular electric slide rail 507 is fixedly connected to an elastic telescopic plate 509, and a groove 5010 is provided on the side of the rotating plate 508 close to the elastic telescopic plate 509.

[0052] The top of the pressing cylinder 501 is connected to the bottom of the discharge pipe 513, the pressing cylinder 501 passes through the support seat 1 and is fixedly connected to the support seat 1, multiple groups of elastic telescopic plates 509 are provided, multiple groups of grooves 5010 are opened, and the fixed end of the electric telescopic rod 505 is fixedly connected to the top of the support seat 1 through the bracket.

[0053] The pressing device 50 also includes a limiting rod 5011, the outer side of the limiting rod 5011 is rotatably connected to a push plate 5012 through a bearing, one side of the push plate 5012 is fixedly connected to a return spring 5013, one end of the return spring 5013 away from the push plate 5012 is fixedly connected to the inner wall of the groove 5010, and both ends of the limiting rod 5011 are fixedly connected to the inner wall of the groove 5010.

[0054] During use, the dust entering the receiving frame 512 falls into the pressing barrel 501 from the discharge pipe 513. As the dust inside the pressing barrel 501 continues to accumulate, the electric telescopic rod 505 is turned on to drive the movable plate 506 to move. The movable plate 506 drives the rotating plate 508 to move through the second annular electric slide rail 507. During the movement of the rotating plate 508, the elastic telescopic plate 509 is driven to squeeze the dust inside the pressing barrel 501, compress the dust, and compress the dust into blocks. Then, the sealing baffle 504 is slid so that the sealing baffle 504 no longer blocks the discharge port 502, and the compressed dust can be discharged from the discharge port 502. The second annular electric slide rail 507 is turned on, and the elastic telescopic plate 509 is driven to rotate by the electric slider inside the second annular electric slide rail 507, so that the compressed dust can be discharged from the discharge port 502 in turn. The collected dust can be compressed to reduce the volume, which is convenient for recycling and reuse.

[0055] When the electric telescopic rod 505 retracts, it drives the rotating plate 508 to move. As the rotating plate 508 retracts, it gradually moves away from the inner wall of one end of the pressing barrel 501. At this time, the elastic force of the return spring 5013 pushes the push plate 5012 to rotate around the limit rod 5011, and the block dust adhering to one side of the rotating plate 508 can be discharged through the push plate 5012, preventing the dust from being pressed and adhered to one side of the rotating plate 508 due to excessive extrusion force during compression processing, thereby improving the discharge efficiency of the compressed dust.

[0056] Working principle: Turn on the drive motor 510 to drive the ventilation fan blades 511 to rotate through the bracket, and use the rotating ventilation fan blades 511 to draw the dust generated during construction from the air inlet pipe 52 into the drainage device 59, and then discharge the gas to one side of the filter 55 through the drainage device 59, so that the filter 55 can be used to filter the dust in the air, and the purified gas is discharged from the outlet 57. When the gas enters the inside of the delivery pipe 596 from the air inlet pipe 52, it is discharged into the inside of the diverter plate 595 through the delivery pipe 596. The gas entering the diverter plate 595 is discharged from the multi-group diverter pipe 597 to the corresponding exhaust frame 598, and finally discharged to the through exhaust frame 598. On one side of the filter 55, the first annular electric slide rail 591 is turned on, and the electric slider inside the first annular electric slide rail 591 drives the arc plate 593 to rotate, and the arc plate 593 drives the annular rotating plate 594 to rotate. When the annular rotating plate 594 rotates, it drives the diverter plate 595 to rotate, and the diverter tube 597 can be driven to rotate through the diverter plate 595. The diverter tube 597 and the exhaust frame 598 are used to guide the gas to different areas of the filter 55. During the rotation process, the diverter tube 597 drives the arc fixed plate 599 to rotate, and the arc fixed plate 599 drives the brush plate 5911 to move through the extension plate 5910, and the bristle brush head installed on one side of the brush plate 5911 can be used. One side of the filter screen 55 is cleaned and brushed to remove the dust attached to the one side of the filter screen 55, so that the dust can fall into the receiving frame 512 from the arc-shaped opening 54, and the dust entering the receiving frame 512 falls into the pressing barrel 501 from the discharge pipe 513. As the dust inside the pressing barrel 501 continues to accumulate, the electric telescopic rod 505 is turned on to drive the movable plate 506 to move, and the movable plate 506 drives the rotating plate 508 to move through the second annular electric slide rail 507. During the movement of the rotating plate 508, the elastic telescopic plate 509 is driven to squeeze the dust inside the pressing barrel 501, compress the dust into blocks, and then the sealing baffle 504 is slid to make the sealing baffle The plate 504 no longer blocks the discharge port 502, so the dust compressed into blocks can be discharged from the discharge port 502. The second annular electric slide rail 507 is opened, and the electric slider inside the second annular electric slide rail 507 drives the elastic telescopic plate 509 to rotate, so that the dust compressed into blocks can be discharged from the discharge port 502 in sequence. When the electric telescopic rod 505 retracts, it drives the rotating plate 508 to move. As the rotating plate 508 retracts, it gradually moves away from the inner wall of one end of the pressing barrel 501. At this time, the elastic force of the return spring 5013 pushes the push plate 5012 to rotate around the limit rod 5011, and the block dust adhering to one side of the rotating plate 508 can be discharged through the push plate 5012.

[0057] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A dust purification device for municipal highway engineering construction, characterized in that: include: A support seat (1), wherein the bottom of the support seat (1) is fixedly connected to a fixed bracket (2), one side of the fixed bracket (2) is fixedly connected to a walking wheel (3), and the top of the support seat (1) is fixedly connected to a support plate (4); A purification device (5), the purification device (5) is used to filter and purify the air during the construction process; The support plates (4) are provided in a plurality of groups, and the plurality of groups of the support plates (4) are evenly distributed on the top of the support seat (1), and one end of the support plate (4) away from the support seat (1) is fixedly connected to the outer side of the purification device (5); Wherein, the purification device (5) comprises: A purification cylinder (51), one end of the purification cylinder (51) penetrates and is fixedly connected to an air inlet pipe (52), one end of the purification cylinder (51) away from the air inlet pipe (52) is fixedly connected to a threaded sleeve (53), an arc-shaped opening (54) is formed at the bottom of the purification cylinder (51), and a filter screen (55) is fixedly connected to a side of the inner wall of the purification cylinder (51) close to the arc-shaped opening (54); An air duct (56), wherein an air outlet (57) is provided on the outer side of the air duct (56), a positioning plate (58) is fixedly connected to the inner wall of the air duct (56) via a bracket, a driving motor (510) is fixedly connected to one side of the positioning plate (58), and a ventilation fan blade (511) is fixedly connected to the output end of the driving motor (510) via a bracket; The purification device (5) further comprises a material receiving frame (512), the bottom of the material receiving frame (512) is connected to a material discharge pipe (513), one end of the material discharge pipe (513) away from the material receiving frame (512) is connected to a material pressing device (50), and the inner wall of the purification cylinder (51) is fixedly connected to a drainage device (59); The material pressing device (50) comprises a material pressing barrel (501), a material discharge port (502) is provided at the bottom of the material pressing barrel (501), a limiting slideway (503) is fixedly connected to the bottom of the material pressing barrel (501), a sealing baffle (504) is slidably connected to the inside of the limiting slideway (503) via a slider, an electric telescopic rod (505) is passed through and slidably connected to one end of the material pressing barrel (501), a movable end of the electric telescopic rod (505) is fixedly connected to a movable plate (506), a side of the movable plate (506) away from the electric telescopic rod (505) is fixedly connected to a second annular electric slide rail (507), a rotating plate (508) is slidably connected to the inside of the second annular electric slide rail (507) via an electric slider, a side of the rotating plate (508) away from the second annular electric slide rail (507) is fixedly connected to an elastic telescopic plate (509), and a groove (5010) is provided on a side of the rotating plate (508) close to the elastic telescopic plate (509); The material pressing device (50) further comprises a limiting rod (5011), the outer side of the limiting rod (5011) being rotatably connected to a push plate (5012) via a bearing, one side of the push plate (5012) being fixedly connected to a return spring (5013), one end of the return spring (5013) away from the push plate (5012) being fixedly connected to the inner wall of the groove (5010), and both ends of the limiting rod (5011) being fixedly connected to the inner wall of the groove (5010); The drainage device (59) comprises a first annular electric slide rail (591), the interior of which is slidably connected to a moving block (592) via an electric slider, a curved plate (593) fixedly connected to one side of the moving block (592), an end of the curved plate (593) away from the moving block (592) fixedly connected to an annular rotating plate (594), a diverter plate (595) fixedly connected to the inner side of the annular rotating plate (594), one side of the diverter plate (595) connected to a delivery pipe (596), a side of the diverter plate (595) away from the delivery pipe (596) connected to a diverter pipe (597), and an end of the diverter pipe (597) away from the diverter plate (595) connected to an exhaust frame (598).

2. A dust purification device for municipal highway engineering construction according to claim 1, characterized in that: The outer side of the air cylinder (56) is threadedly connected to the inner wall of the threaded sleeve (53) at a position close to the end thereof, the outer side of the purification cylinder (51) and the outer side of the threaded sleeve (53) are both fixedly connected to the top of the support plate (4), and the ventilation blades (511) are provided in a plurality of groups.

3. A dust purification device for municipal highway engineering construction according to claim 1, characterized in that: The top of the material receiving frame (512) is fixedly connected to the bottom of the purification cylinder (51), the material receiving frame (512) is arranged directly below the arc-shaped opening (54), and the material pressing device (50) passes through the support seat (1) and is fixedly connected to the support seat (1).

4. The dust purification device for municipal highway engineering construction according to claim 1 is characterized in that: One end of the delivery pipe (596) away from the diverter plate (595) is connected to one end of the air inlet pipe (52); one side of the diverter plate (595) is rotatably connected to one end of the delivery pipe (596) via a sealing bearing; a plurality of groups of diverter pipes (597) are provided, and the plurality of groups of diverter pipes (597) are evenly distributed on one side of the diverter plate (595); a plurality of groups of moving blocks (592) are provided, and one side of the first annular electric slide rail (591) is fixedly connected to the inner wall of the purification cylinder (51).

5. The dust purification device for municipal highway engineering construction according to claim 1 is characterized in that: The drainage device (59) further comprises an arc-shaped fixing plate (599), one side of the arc-shaped fixing plate (599) being fixedly connected to an extension plate (5910), a side of the extension plate (5910) away from the arc-shaped fixing plate (599) being fixedly connected to a brush plate (5911), a side of the brush plate (5911) away from the extension plate (5910) being evenly mounted with bristle brush heads, and both ends of the arc-shaped fixing plate (599) being fixedly connected to the outer side of the diversion pipe (597).

6. The dust purification device for municipal highway engineering construction according to claim 1 is characterized in that: The top of the pressing cylinder (501) is connected to the bottom of the discharge pipe (513), the pressing cylinder (501) passes through the support seat (1) and is fixedly connected to the support seat (1), the elastic telescopic plates (509) are provided in multiple groups, the grooves (5010) are provided in multiple groups, and the fixed end of the electric telescopic rod (505) is fixedly connected to the top of the support seat (1) through a bracket.

Citation Information

Patent Citations

  • Comprehensive recovery treatment device for flue gas

    CN116212567A

  • Tunnel dust collecting equipment for urban rail transit maintenance

    CN116571020A

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