Tunnel maintenance flying dust cleaning device

Abstract

The utility model provides a dust cleaning device for tunnel maintenance. The dust cleaning device comprises a shell, a dust collection assembly and a driving assembly. A filter plate is horizontally arranged in the shell, and the shell is provided with an air outlet; the dust collection assembly comprises a main pipeline with one end located in the shell and the other end located outside the shell, an exhaust fan arranged on the main pipeline and located in the shell, a rotating pipe rotationally installed with the end, located outside the shell, of the main pipeline, a rotating plate arranged on the rotating pipe and dust collection shells arranged at the two ends of the rotating plate and communicating with the rotating pipe. The driving assembly is arranged on the shell and connected with the rotating pipe. According to the raised dust cleaning device for tunnel maintenance, dust enters the shell to be filtered through the dust collection shell, the rotating pipe and the main pipeline under the action of the exhaust fan, the dust intercepted by the filter screen falls to the bottom in the shell, and meanwhile the driving assembly drives the rotating pipe and the rotating plate to rotate synchronously, so that the dust is removed. Therefore, the two dust collection shells on the rotating plate do circular motion, dust removal at different heights and different spans is achieved, and the dust removal effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel maintenance, in particular to a tunnel maintenance dust cleaning device. Background Art

[0002] When excavation construction is carried out in the tunnel, due to the relatively closed environment, there is a dust problem in the excavation construction section of the tunnel, especially when excavating dry rock and soil layers. If dust suppression and dust removal operations are not performed, serious dust will not only affect the long-term health of construction workers, but also increase the risk of construction accidents due to reduced visibility.

[0003] The utility model with announcement number CN214464349U discloses a dust collecting and cleaning device for tunnel construction, which cleans the dust on the filter plate, reduces the possibility of clogging of the filter plate, enhances the filtering effect and increases practicality; it includes a mobile frame, a filter box, a fan assembly, an air suction pipe, an air supply pipe, a filter plate, a collecting hopper, an output pipe, a mounting plate, a first motor assembly, a first reducer, a first power shaft, a first eccentric wheel, a first connecting rod, a rotating rod and a hammer, four groups of legs are arranged at the bottom end of the filter box, the bottom ends of the four groups of legs are connected to the top left area of ​​the mobile frame, the fan assembly is installed in the top right area of ​​the mobile frame, the output end of the air suction pipe is connected to the input end of the fan assembly, the input end of the air supply pipe is connected to the output end of the fan assembly, a filter chamber is arranged inside the filter box, the output end of the air supply pipe is connected to the middle area of ​​the right end of the filter chamber, and the filter plate is fixedly mounted to the upper area of ​​the filter chamber.

[0004] However, the height of the dust suction port of the above-mentioned dust collection and cleaning equipment is fixed, which makes it inconvenient to remove dust at different heights, thereby reducing the dust removal effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tunnel maintenance dust cleaning device to solve the technical problem in the related technology that the height of the dust suction port of the dust collection and cleaning equipment is fixed, which makes it inconvenient to remove dust at different heights, thereby reducing the dust removal effect.

[0006] The utility model provides a tunnel maintenance dust cleaning device, comprising:

[0007] A housing, wherein a filter plate is horizontally arranged inside the housing, and the housing is provided with an air outlet;

[0008] A dust collection assembly, the dust collection assembly comprising a main pipe with one end located inside the shell and the other end located outside the shell, an exhaust fan provided on the main pipe and located inside the shell, a rotating pipe rotatably mounted with one end of the main pipe located outside the shell, a rotating plate provided at one end of the rotating pipe, and a dust collection shell provided at both ends of the rotating plate and connected to the rotating pipe, wherein the main pipe is located below the filter plate; and

[0009] The driving assembly is arranged on the shell and connected with the rotating pipe, and is used for driving the rotating plate to rotate so that the dust collecting shells on both ends of the rotating plate can make circular motion.

[0010] Furthermore, the driving assembly includes a driving motor disposed on the outer side of the shell, a driving gear coaxially fixed to the driving end of the driving motor, and a driven gear meshing with the driving gear and disposed on the outer surface of the rotating tube.

[0011] Furthermore, a filter housing is installed on a side of the dust collection housing away from the vertical plate.

[0012] Furthermore, the rotating pipe is connected to the dust collection shell through a branch pipe.

[0013] Furthermore, a filter net is provided on the surface of the filter plate, and a vibration motor is installed on the filter net.

[0014] Furthermore, a dust exhaust pipe is fixedly installed on one side of the bottom of the shell, and a control valve is installed on the dust exhaust pipe.

[0015] Furthermore, a trapezoidal base is fixedly mounted on the bottom of the shell, and the dust exhaust pipe is mounted on a side of the trapezoidal base that is tilted downward.

[0016] Furthermore, an observation window is installed on one side of the shell.

[0017] Furthermore, a water tank is provided on the shell, the bottom of the water tank is connected to a water pipe located on the inner side of the top of the shell, and a plurality of atomizing nozzles are provided at the bottom of the water pipe.

[0018] Furthermore, it also includes a moving assembly, which includes a moving frame arranged at the bottom of the shell, a central control wheel arranged at the bottom of the moving frame, and a brake pedal arranged on the central control wheel.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model discloses a tunnel maintenance dust cleaning device, dust under the suction action of the exhaust fan enters into the shell through the dust collecting shell, the rotating tube and the main pipeline, the filter plate in the shell filters the dust, and the intercepted dust falls to the bottom of the shell, and at the same time the driving component drives the rotating tube and the rotating plate to rotate synchronously, so that the two dust collecting shells on both ends of the rotating plate make circular motion, thereby realizing dust removal at different heights and different spans, thereby improving the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a tunnel maintenance dust cleaning device according to an embodiment of the utility model;

[0022] Figure 2A schematic diagram of a filter plate in a tunnel maintenance dust cleaning device according to an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of a tunnel maintenance dust cleaning device according to an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of a tunnel maintenance dust cleaning device according to an embodiment of the utility model;

[0025] Description of Figure Numbers:

[0026] 100, housing; 110, air outlet; 120, filter plate; 121, filter screen; 130, vibration motor; 140, dust exhaust pipe; 150, trapezoidal base; 160, water tank; 170, water pipe; 180, atomizing nozzle;

[0027] 200, dust collection assembly; 210, main pipeline; 220, exhaust fan; 230, rotating pipe; 240, rotating plate; 250, dust collection housing; 251, filter housing; 260, branch pipeline;

[0028] 300, driving assembly; 310, driving motor; 320, driving gear; 330, driven gear;

[0029] 400, moving assembly; 410, moving frame; 420, central control wheel; 430, brake pedal.

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the technical solution of the utility model is further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] In the description of the utility model, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions that the utility model can be implemented, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effect that the utility model can produce and the purpose that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0033] like Figure 1 As shown, an embodiment of the utility model provides a tunnel maintenance dust cleaning device, including a shell 100, a dust collection component 200 and a driving component 300; a filter plate 120 is horizontally arranged in the shell 100, and the shell 100 is provided with an air outlet 110; the dust collection component 200 includes a main pipe 210 with one end located in the shell 100 and the other end located outside the shell 100, an exhaust fan 220 arranged on the main pipe 210 and located in the shell 100, a rotating pipe 230 rotatably mounted with one end of the main pipe 210 located outside the shell 100, a rotating plate 240 arranged at one end of the rotating pipe 230, and a dust collection shell 250 arranged at both ends of the rotating plate 240 and connected to the rotating pipe 230, wherein the main pipe 210 is located below the filter plate 120; the driving component 300 is arranged on the shell 100 and connected to the rotating pipe 230, and is used to drive the rotating plate 240 to rotate so that the dust collection shells 250 on both ends of the rotating plate 240 perform circular motion.

[0034] In the embodiment of the utility model, the dust enters the shell 100 through the dust collection shell 250, the rotating tube 230 and the main pipeline 210 under the suction action of the exhaust fan 220, and the filter plate 120 in the shell 100 filters the dust, and the intercepted dust falls to the bottom of the shell 100. At the same time, the driving component 300 drives the rotating tube 230 and the rotating plate 240 to rotate synchronously, so that the two dust collecting shells 100 at both ends of the rotating plate 240 make a circular motion, realizing dust removal at different heights and different spans, thereby improving the dust removal effect.

[0035] like Figure 1 As shown, in the embodiment of the utility model, the driving assembly 300 includes a driving motor 310 arranged on the outside of the shell 100, a driving gear 320 coaxially fixed to the driving end of the driving motor 310, and a driven gear 330 meshing with the driving gear 320 and arranged on the outer surface of the rotating tube 230.

[0036] like Figure 1 As shown, in the embodiment of the utility model, a filter housing 251 is installed on the side of the dust collection housing 250 away from the vertical plate, and the filter housing 251 performs preliminary filtering on the air.

[0037] like Figure 1 As shown, in the embodiment of the utility model, the rotating pipe 230 is connected to the dust collection housing 250 through the branch pipe 260 , specifically, both ends of the branch pipe 260 are connected to the dust collection housing 250 on both ends of the rotating plate 240 , and the middle end is connected to the branch pipe 260 .

[0038] like Figure 1-2 As shown, in the embodiment of the utility model, a filter screen 121 is provided on the surface of the filter plate 120, and a vibration motor 130 is installed on the filter screen 121. The vibration motor 130 is not easy to cause dust to remain on the filter screen 121, thereby improving the filtering effect of the filter screen 121.

[0039] like Figure 1 As shown, in the embodiment of the utility model, a dust exhaust pipe 140 is fixedly installed on one side of the bottom of the shell 100 , and a control valve is installed on the dust exhaust pipe 140 . The dust exhaust pipe 140 can discharge dust at the bottom of the shell 100 .

[0040] like Figure 1 As shown, in the embodiment of the utility model, a trapezoidal base 150 is fixedly installed at the bottom of the shell 100, and the dust exhaust pipe 140 is installed on the downwardly inclined side of the trapezoidal base 150. The trapezoidal base 150 facilitates the discharge of dust in the shell 100 through the exhaust pipe.

[0041] like Figure 1 As shown, in the embodiment of the utility model, an observation window is installed on one side of the housing 100, and the observation window facilitates observation of the situation inside the device housing 100.

[0042] like Figure 3 As shown, in the embodiment of the utility model, a water tank 160 is provided on the shell 100, and the bottom of the water tank 160 is connected to a water pipe 170 located on the inner side of the top of the shell 100, and a plurality of atomizing nozzles 180 are provided at the bottom of the water pipe 170. When the exhaust fan 220 is working, the air containing dust is sucked into the shell 100 through the dust collection shell 250. At this time, the atomizing nozzle 180 sprays water, and the dust blown through the filter 121 due to the strong wind force is suppressed for the second time after atomization, and then the dust on the filter 121 falls to the bottom of the shell 100.

[0043] like Figure 4As shown, in an embodiment of the utility model, the tunnel maintenance dust cleaning device also includes a moving component 400, and the moving component 400 includes a moving frame 410 arranged at the bottom of the shell 100, a central control wheel 420 arranged at the bottom of the moving frame 410, and a brake pedal 430 arranged on the central control wheel 420. The central control wheel 420 facilitates the movement of the device, and the brake pedal 430 facilitates the control of the central control wheel 420. By stepping on the brake pedal 430 to fix the device, not only the flexibility of the device is improved, but also it is more stable when used, thereby improving safety.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A tunnel maintenance dust cleaning device, characterized in that: include: A housing, wherein a filter plate is horizontally arranged inside the housing, and the housing is provided with an air outlet; A dust collection assembly, the dust collection assembly comprising a main pipe with one end located inside the shell and the other end located outside the shell, an exhaust fan arranged on the main pipe and located inside the shell, a rotating pipe rotatably mounted with one end of the main pipe located outside the shell, a rotating plate arranged at one end of the rotating pipe, and a dust collection shell arranged at both ends of the rotating plate and connected to the rotating pipe, wherein the main pipe is located below the filter plate; and The driving assembly is arranged on the shell and connected with the rotating pipe, and is used for driving the rotating plate to rotate so that the dust collecting shells on both ends of the rotating plate can make circular motion.

2. A tunnel maintenance dust cleaning device as claimed in claim 1, characterized in that: The driving assembly comprises a driving motor arranged on the outer side of the shell, a driving gear coaxially fixed to the driving end of the driving motor, and a driven gear meshing with the driving gear and arranged on the outer surface of the rotating tube.

3. A tunnel maintenance dust cleaning device as claimed in claim 1, characterized in that: A filter housing is installed on one side of the dust collecting housing away from the vertical plate.

4. A tunnel maintenance dust cleaning device as claimed in claim 1, characterized in that: The rotating pipe is connected to the dust collecting shell through a branch pipe.

5. The tunnel maintenance dust cleaning device according to claim 1, characterized in that: The surface of the filter plate is provided with a filter net, and a vibration motor is installed on the filter net.

6. A tunnel maintenance dust cleaning device as claimed in claim 1, characterized in that: A dust exhaust pipe is fixedly installed on one side of the bottom of the shell, and a control valve is installed on the dust exhaust pipe.

7. A tunnel maintenance dust cleaning device as claimed in claim 6, characterized in that: A trapezoidal base is fixedly mounted on the bottom of the shell, and the dust exhaust pipe is mounted on a side of the trapezoidal base that is tilted downward.

8. The tunnel maintenance dust cleaning device according to claim 1, characterized in that: An observation window is installed on one side of the shell.

9. The tunnel maintenance dust cleaning device according to claim 1, characterized in that: A water tank is arranged on the shell, the bottom of the water tank is connected with a water pipe located on the inner side of the top of the shell, and a plurality of atomizing nozzles are arranged at the bottom of the water pipe.

10. A tunnel maintenance dust cleaning device according to any one of claims 1 to 9, characterized in that: The utility model also comprises a moving assembly, which comprises a moving frame arranged at the bottom of the shell body, a central control wheel arranged at the bottom of the moving frame, and a brake pedal arranged on the central control wheel.

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