Air dust removal device for municipal engineering

Abstract

The utility model discloses an air dust removal device for municipal engineering, and belongs to the technical field of air dust removal. An air dust removal device for municipal engineering comprises a moving vehicle, hydraulic buffers are arranged at the top of a rubber pad, soundproof boxes are arranged at the tops of the multiple hydraulic buffers, a connecting circular plate is arranged at the bottom of an inner cavity of a filtering barrel, a cleaning assembly is rotationally connected to the top of the connecting circular plate, and dust suction fans are arranged in the multiple soundproof boxes. A dust suction pump can be used for forming negative pressure in a scraping plate, impurities on the inner wall of a filtering circular barrel are swept through a brush and collected into a moving vehicle, later treatment is facilitated, then a rotating circular plate can be driven to rotate through rotation of the scraping plate, a noise reduction main pipe is made to rotate, air in multiple directions is sucked and filtered, and the noise reduction efficiency is improved. The air dust removal effect is better enhanced, meanwhile, the use flexibility is improved, noise generated during use can be better reduced, and the use comfort is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air dust removal, and more specifically to an air dust removal device for municipal engineering. Background Art

[0002] Municipal engineering refers to the construction and management of urban infrastructure projects, including municipal roads, bridges, drainage systems, water supply systems, sewage treatment facilities, urban lighting, public transportation, green landscapes, etc. The construction and management of municipal engineering is to improve the level of urban infrastructure, improve the quality of life of urban residents, and promote urban economic and social development.

[0003] Air dust removal device for municipal engineering is one of the commonly used equipment in municipal engineering. It is used to remove particulate matter, dust and other pollutants in the air to protect the environment and the health of workers. It usually includes air inlet, filter, fan, purification chamber and discharge port.

[0004] The existing air dust removal device for municipal engineering uses a dust suction fan to collect dust and air outside during use, and then uses a filter to intercept dust and other impurities inside the air. However, after a certain period of use, these dust and impurities will accumulate on the outer wall of the filter due to long-term use, which requires personnel to disassemble the filter and then replace the cleaned filter, which will undoubtedly increase the labor burden of personnel.

[0005] In addition, the dust removal range of the existing air dust removal device is relatively fixed, and its flexibility of use is poor. When dust is removed from the air in a large area, the efficiency is poor and a lot of noise is generated, which brings great trouble to the working environment of personnel.

[0006] In view of this, we propose an air dust removal device for municipal engineering. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The utility model aims to provide an air dust removal device for municipal engineering, so as to solve the problems in the above-mentioned background technology that the filter cleaning is complicated and the dust removal direction is relatively fixed, resulting in poor flexibility and high noise.

[0009] 2. Technical solution

[0010] An air dust removal device for municipal engineering, comprising a mobile vehicle, a push-pull frame and a rubber pad are arranged on the top of the mobile vehicle, a hydraulic buffer is arranged on the top of the rubber pad, a sound insulation box is arranged on the top of multiple hydraulic buffers, a connecting plate is arranged on the bottom of the inner cavity of the sound insulation box, a filter assembly is arranged on the top of multiple connecting plates, the filter assembly comprises a filter barrel, a gear motor is arranged at the bottom of the filter barrel, a connecting circular plate is arranged at the bottom of the inner cavity of the filter barrel, a cleaning assembly is rotatably connected to the top of the connecting circular plate, the cleaning assembly comprises a rotating limiting column, the top of the filter barrel is rotatably connected to the rotating circular plate, sound insulation boxes are arranged on both sides of the sound insulation box, and dust suction fans are arranged inside multiple sound insulation boxes.

[0011] Preferably, a moving wheel is provided at the bottom of the moving vehicle, a dust suction pump is provided at the top of the inner cavity of the moving wheel, a dust suction pipe is connected to the output end of the dust suction pump, and the end of the dust suction pipe is connected to the bottom of the connecting circular plate.

[0012] Preferably, a gear ring is provided at the bottom of the rotation limiting column, and the output end of the gear motor is connected to a gear after extending to the inside of the connecting circular plate, and the gear is meshed with the gear ring.

[0013] Preferably, a scraper is provided on the circumferential outer wall of the rotation limiting column, a plurality of dust suction ports are provided on the outer wall of the scraper, a brush is also provided on the side wall of the scraper, and the top of the scraper is connected to the bottom of the rotating circular plate.

[0014] Preferably, a silencer main pipe is arranged on the top of the rotating circular plate, and a silencer branch pipe is arranged on the circumferential outer wall of the silencer main pipe.

[0015] Preferably, dust collection boxes are provided on both sides of the inner wall of the soundproof box, a plurality of suction ends of the dust collection fans are connected to the side walls of the dust collection boxes, and a silencer duct is provided at the air outlet end of the dust collection fan.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the following advantages: when performing dust removal, the dust suction fan can be started, and then the negative pressure generated by the dust suction fan is used to act on the inside of the filter drum, so that the silencer pipe can suck the air containing dust outside, and then the air will enter the inside of the filter drum and intercept the dust inside the filter drum, and the filtered air will be discharged through the dust suction fan. When it is necessary to clean the inner wall of the filter drum, the gear motor can be used to drive the gear ring to rotate, and then the dust suction pump can be started to form negative pressure inside the scraper, and the impurities on the inner wall of the filter drum can be cleaned by a brush and collected in the mobile vehicle, which is convenient for later processing, and effectively reduces the labor burden caused by manual cleaning and frequent replacement of filters.

[0018] Secondly, when removing dust, the vacuum cleaner can be turned off, and the rotation of the scraper alone can drive the rotating circular plate to rotate, so that the silencer main pipe can rotate, and the air in multiple directions can be sucked and filtered, thereby better enhancing its air dust removal effect and improving its flexibility of use. In addition, the soundproof box, soundproof box, silencer main pipe, silencer branch pipe, silencer air duct and hydraulic buffer can better reduce the noise generated during use, and effectively improve its comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cleaning component structure of the utility model;

[0022] Explanation of the numbers in the figure: 100, mobile vehicle; 110, mobile wheel; 120, push-pull frame; 130, dust suction pump; 140, rubber pad; 150, hydraulic buffer; 200, sound insulation box; 210, connecting plate; 220, filter drum; 230, gear motor; 231, gear; 240, connecting circular plate; 241, rotating limit column; 242, gear ring; 243, scraper; 244, brush; 250, rotating circular plate; 251, silencer main pipe; 252, silencer branch pipe; 260, dust suction box; 270, sound insulation box; 271, dust suction fan; 272, silencer air duct. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] See also Figure 1-3 , the utility model provides a technical solution:

[0027] An air dust removal device for municipal engineering includes a mobile vehicle 100, a push-pull frame 120 and a rubber pad 140 are arranged on the top of the mobile vehicle 100, and a hydraulic buffer 150 is arranged on the top of the rubber pad 140;

[0028] It is convenient to reduce the vibration generated by the equipment during dust removal, thereby reducing the spread of its noise;

[0029] A soundproof box 200 is arranged on the top of the plurality of hydraulic buffers 150, a connecting plate 210 is arranged at the bottom of the inner cavity of the soundproof box 200, a filter assembly is arranged on the top of the plurality of connecting plates 210, the filter assembly includes a filter barrel 220, and a gear motor 230 is arranged at the bottom of the filter barrel 220;

[0030] It is convenient to drive the scraper 243 to clean the dust inside the filter barrel 220;

[0031] A connecting circular plate 240 is provided at the bottom of the inner cavity of the filter barrel 220, and a cleaning assembly is rotatably connected to the top of the connecting circular plate 240. The cleaning assembly includes a rotating limiting column 241. A rotating circular plate 250 is rotatably connected to the top of the filter barrel 220. Sound insulation boxes 270 are provided on both sides of the sound insulation box 200. Dust suction fans 271 are provided inside the multiple sound insulation boxes 270, so that the dust suction fans 270 can be used to suck the dust-containing air outside.

[0032] Specifically, a moving wheel 110 is provided at the bottom of the moving vehicle 100, a dust suction pump 130 is provided at the top of the inner cavity of the moving wheel 110, a dust suction pipe is connected to the output end of the dust suction pump 130, and the end of the dust suction pipe is connected to the bottom of the connecting circular plate 240, so as to facilitate the cleaning and transfer of impurities inside the filter barrel 220.

[0033] Furthermore, a gear ring 242 is provided at the bottom of the rotation limiting column 241 , and the output end of the gear motor 230 extends to the inside of the connecting circular plate 240 and is connected to the gear 231 , and the gear 231 is meshed with the gear ring 242 .

[0034] Furthermore, a scraper 243 is provided on the outer circumferential wall of the rotation limiting column 241;

[0035] In some embodiments, the scraper 243 is hollow, which facilitates cleaning of impurities on the inner wall of the filter drum 220 .

[0036] The outer wall of the scraper 243 is provided with a plurality of dust suction ports, and the side wall of the scraper 243 is also provided with a brush 244 . The top of the scraper 243 is connected to the bottom of the rotating circular plate 250 , so as to facilitate cleaning of the inner wall of the filter barrel 220 .

[0037] In some embodiments: a plurality of arc filter plates are clamped on the outer wall of the filter barrel 220 to facilitate interception and filtration of dust in the air.

[0038] Furthermore, a silencer main pipe 251 is provided on the top of the rotating circular plate 250, and a silencer branch pipe 252 is provided on the circumferential outer wall of the silencer main pipe 251 to reduce the noise generated during use. The silencer main pipe 251, the silencer main pipe 251 and the silencer air duct 272 are filled with sound-absorbing cotton, and then fixed with a stainless steel metal mesh tube to better reduce the propagation caused during use. The above all belong to the prior art.

[0039] It is worth mentioning that dust boxes 260 are arranged on both sides of the inner wall of the soundproof box 200, and the suction ends of multiple dust suction fans 271 are connected to the side walls of the dust suction box 260. The air outlet ends of the dust suction fans 271 are provided with silencer ducts 272 to facilitate the discharge of filtered air.

[0040] In some embodiments: the device can be powered by an external conventional power supply, or can be equipped with a battery for use. The device can be remotely controlled by an external controller, all of which belong to the prior art.

[0041] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0042] Working principle: First, when performing dust removal, the dust suction fan 271 can be started, and then the negative pressure generated by the dust suction fan 271 acts on the inside of the filter barrel 220, so that the silencer pipe 251 can suck the dust-containing air outside, and then the air will enter the filter barrel 220 and intercept the dust inside the filter barrel 220. The filtered air will be discharged through the dust suction fan 271. When it is necessary to clean the inner wall of the filter barrel 220, the gear motor 230 can be used to drive the gear ring 242 to rotate, and then the dust suction pump 130 is started to form a negative pressure inside the scraper 243, and the brush 244 The impurities on the inner wall of the filter barrel 220 are cleaned and collected inside the mobile vehicle 100. Secondly, when removing dust, the vacuum cleaner 130 can be turned off. The rotation of the scraper 243 alone can drive the rotating circular plate 240 to rotate, so that the silencer main pipe 251 can rotate, and the air in multiple directions can be sucked and filtered, thereby better enhancing the air dust removal effect and improving its flexibility of use. In addition, the soundproof box 200, the soundproof box 270, the silencer main pipe 251, the silencer branch pipe 252, the silencer air duct 272 and the hydraulic buffer 150 can better reduce the noise during dust removal and effectively improve its comfort of use.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An air dust removal device for municipal engineering, comprising a mobile vehicle (100), characterized in that: The top of the mobile vehicle (100) is provided with a push-pull frame (120) and a rubber pad (140), the top of the rubber pad (140) is provided with a hydraulic buffer (150), a plurality of the hydraulic buffers (150) are provided with a soundproof box (200) on their tops, a connecting plate (210) is provided at the bottom of the inner cavity of the soundproof box (200), a filtering assembly is provided on the top of the plurality of connecting plates (210), the filtering assembly comprises a filtering drum (220), and the filtering drum (220) A gear motor (230) is arranged at the bottom, a connecting circular plate (240) is arranged at the bottom of the inner cavity of the filter drum (220), a cleaning assembly is rotatably connected to the top of the connecting circular plate (240), the cleaning assembly comprises a rotating limit column (241), a rotating circular plate (250) is rotatably connected to the top of the filter drum (220), sound insulation boxes (270) are arranged on both sides of the sound insulation box (200), and dust suction fans (271) are arranged inside the plurality of sound insulation boxes (270).

2. The air dust removal device for municipal engineering according to claim 1, characterized in that: The bottom of the mobile vehicle (100) is provided with a mobile wheel (110), the top of the inner cavity of the mobile wheel (110) is provided with a dust suction pump (130), the output end of the dust suction pump (130) is connected to a dust suction pipe, and the end of the dust suction pipe is connected to the bottom of the connecting circular plate (240).

3. The air dust removal device for municipal engineering according to claim 2, characterized in that: A gear ring (242) is provided at the bottom of the rotation limiting column (241); the output end of the gear motor (230) extends to the inside of the connecting circular plate (240) and is connected to a gear (231); the gear (231) is meshed with the gear ring (242).

4. The air dust removal device for municipal engineering according to claim 3, characterized in that: The outer circumferential wall of the rotating limit column (241) is provided with a scraper (243), the outer wall of the scraper (243) is provided with a plurality of dust suction ports, the side wall of the scraper (243) is also provided with a brush (244), and the top of the scraper (243) is connected to the bottom of the rotating circular plate (250).

5. The air dust removal device for municipal engineering according to claim 4, characterized in that: A silencer main pipe (251) is arranged on the top of the rotating circular plate (250), and a silencer branch pipe (252) is arranged on the circumferential outer wall of the silencer main pipe (251).

6. The air dust removal device for municipal engineering according to claim 5, characterized in that: Dust collection boxes (260) are arranged on both sides of the inner wall of the soundproof box (200), the air suction ends of the plurality of dust collection fans (271) are connected to the side walls of the dust collection box (260), and the air outlet ends of the dust collection fans (271) are provided with silencer air ducts (272).

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