A smoke and dust exhaust machine

Abstract

The application relates to a smoke exhaust dust removal machine which comprises a box body, a mounting cover fixedly connected to the upper end surface of the box body, a dust suction pipe penetrating through the mounting cover and rotationally connected to the penetrating position through a bearing, the dust suction pipe penetrating through the box body and rotationally connected to the penetrating position through a bearing, the dust suction pipe being connected to the mounting cover through a rotating mechanism, a partition plate fixedly connected to the inside of the box body, a dust collecting square frame arranged below the dust suction pipe, a communication cylinder penetrating through the dust collecting square frame and fixedly connected to the penetrating position, a filter screen fixedly connected to the inside upper end surface of the communication cylinder, and a dust cleaning brush plate arranged on the upper end surface of the filter screen. The smoke exhaust dust removal machine can filter and treat the particulate matters in the smoke and dust exhausted outside the tunnel, so that the particulate matters in the smoke and dust can not directly be discharged to the outside of the tunnel without treatment, and the environment outside the tunnel is not affected.

Description

Technical Field

[0001] This invention relates to the field of tunnel smoke and dust removal technology, and in particular to a smoke and dust removal machine. Background Technology

[0002] During tunnel construction, in order to prevent excessive smoke and dust inside the tunnel from harming human health, it is necessary to use smoke and dust removal devices to remove the smoke and dust from inside the tunnel.

[0003] The patent with authorization announcement number CN221096593U discloses a smoke and dust removal device for tunnels, including a vehicle body, a dust collection mechanism and a dust conveying mechanism. The dust collection mechanism includes a lower box, an upper box, a dust collection pipe and a rotating component. The dust collection pipe includes a vertical dust collection pipe and a horizontal dust collection pipe.

[0004] However, the aforementioned existing technology still has shortcomings in its use. The fans in the aforementioned existing technology do not have the function of filtering particulate matter in the smoke and dust when they discharge smoke and dust from inside the tunnel. This will cause the smoke and dust inside the tunnel to be discharged directly outside the tunnel, which will cause pollution to the external environment. People in the surrounding area can easily inhale the smoke and dust and cause harm to their health. Summary of the Invention

[0005] This invention provides a smoke exhaust and dust removal machine, which solves the technical problems mentioned in the background art of the prior art.

[0006] The solution of the present invention to the above-mentioned technical problems is as follows:

[0007] A smoke extraction and dust removal machine includes a housing. A mounting cover is fixedly connected to the upper surface of the housing. A suction pipe is provided at the upper end of the mounting cover, penetrating the cover and rotatably connected to the penetrating portion via a bearing. The suction pipe penetrates the housing and is rotatably connected to the penetrating portion via a bearing. The suction pipe is connected to the mounting cover via a rotating mechanism. A partition plate is fixedly connected inside the housing. A dust collection frame is provided below the suction pipe. A connecting cylinder is provided in the middle of the dust collection frame, penetrating the frame and fixedly connected to the penetrating portion. A filter screen is fixedly connected to the upper surface of the connecting cylinder. A cleaning brush is provided on the upper surface of the filter screen. Two connecting rods, both fixedly connected to the surface of the suction pipe, are fixedly connected to the upper end of the cleaning brush. Limiting guide rails are provided on both sides of the dust collection frame, fixedly connected to the corresponding partition plate and one side of the housing. Limiting slide plates, fixedly connected to the surface of the dust collection frame, are slidably connected inside the limiting guide rails. A sealing door is provided at the front end of the housing, hinged to the housing.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, a control panel is provided on one side of the mounting cover and is fixedly connected to the upper surface of the box, and a push handle is fixedly connected to one side of the box.

[0010] Furthermore, a winding roller is fixedly connected to the other side of the box, and a fan is fixedly connected to the upper surface of the box interior on one side of the partition plate. An air suction pipe is fixedly connected to the suction end of the fan, penetrating the partition plate and fixedly connected to the penetrating part.

[0011] Furthermore, a dust discharge pipe is fixedly connected to the air outlet end of the fan, penetrating the housing and fixedly connected to the penetrating part. The dust discharge pipe is wound and connected to the winding roller. A storage battery is fixedly connected to the lower end face of the housing inside the fan.

[0012] Furthermore, a fixing block 1 is fixedly connected to the front end of the sealing door and is fixedly connected to the housing by bolts; an inspection door is provided at the front end of the mounting cover and is hinged to the mounting cover; a fixing block 2 is fixedly connected to the front end of the inspection door and is fixedly connected to the mounting cover by bolts; and handles are fixedly connected to the front ends of both the inspection door and the sealing door.

[0013] Furthermore, a movable seat is fixedly connected to the lower end face of the housing, and fixed columns are fixedly connected to the four corners of the lower end face of the movable seat. Universal wheels are fixedly connected to the lower end face of the fixed columns. The rotating mechanism includes a motor fixedly connected to the upper end face inside the mounting cover.

[0014] Furthermore, the output end of the motor is fixedly connected to a rotating gear via a rotating shaft, and a gear ring is provided on one side of the rotating gear to mesh with the rotating gear. The middle of the gear ring is fixedly connected to the surface of the suction pipe.

[0015] The beneficial effects of this invention are:

[0016] Through the coordinated action of the rotating mechanism, suction pipe, connecting rod, dust cleaning brush, limiting slide plate, limiting guide rail, dust collection frame, connecting cylinder, filter screen and partition plate, particulate matter in the smoke and dust can be filtered, preventing particulate impurities in the smoke and dust from being discharged directly outside the tunnel without treatment, thus reducing the impact on the external environment.

[0017] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the smoke and dust removal machine of the present invention;

[0020] Figure 2 for Figure 1 A front sectional view of a partial structure in the provided smoke and dust removal machine;

[0021] Figure 3 for Figure 2 A top-view sectional view of a partial structure in the provided smoke and dust removal machine;

[0022] Figure 4 This is a schematic diagram of the limiting guide rail of the present invention.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Suction pipe; 2. Mounting cover; 3. Housing; 4. Push handle; 5. Control panel; 6. Dust exhaust pipe; 7. Rewind roller; 8. Movable seat; 9. Motor; 10. Gear ring; 11. Rotary gear; 12. Connecting rod; 13. Dust cleaning brush; 14. Limiting slide plate; 15. Limiting guide rail; 16. Dust collection frame; 17. Connecting cylinder; 18. Filter screen; 19. Divider plate; 20. Battery; 21. Suction pipe; 22. Fan. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-4 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the invention will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1-4 As shown, the present invention provides a smoke exhaust and dust removal machine, including a housing 3. A mounting cover 2 is fixedly connected to the upper end of the housing 3. A suction pipe 1 is provided at the upper end of the mounting cover 2, penetrating the mounting cover 2 and rotatably connected to the penetrating part via a bearing. The suction pipe 1 penetrates the housing 3 and is rotatably connected to the penetrating part via a bearing. The suction pipe 1 is connected to the mounting cover 2 via a rotating mechanism. A partition plate 19 is fixedly connected inside the housing 3. A dust collection frame 16 is provided below the suction pipe 1. A penetrating dust collection frame 16 is provided in the middle of the dust collection frame 16 and fixedly connected to the penetrating part. The connecting cylinder 17 is connected to a filter screen 18 fixedly connected to the upper end of the inner side of the connecting cylinder 17. A dust cleaning brush plate 13 is provided on the upper end of the filter screen 18. Two connecting rods 12, both of which are fixedly connected to the surface of the dust suction pipe 1, are fixedly connected to the upper end of the dust cleaning brush plate 13. Limiting guide rails 15 are provided on both sides of the dust collection frame 16 and fixedly connected to the corresponding partition plate 19 and the inner side of the box 3. A limiting slide plate 14, which is fixedly connected to the surface of the dust collection frame 16, is slidably connected inside the limiting guide rail 15. A sealing door is provided at the front end of the box 3 and is hinged to the box 3.

[0029] A control panel 5 is fixedly connected to the upper surface of the housing 3 on one side of the mounting cover 2. A push handle 4 is fixedly connected to one side of the housing 3. The push handle 4 facilitates the pushing of the entire device.

[0030] A take-up roller 7 is fixedly connected to the other side of the housing 3. A fan 22 is fixedly connected to the upper surface of the inside of the housing 3 on one side of the partition plate 19. A suction pipe 21 is fixedly connected to the suction end of the fan 22, which passes through the partition plate 19 and is fixedly connected to the through part. The take-up roller 7 can be used to wind the dust discharge pipe 6 around the take-up roller 7 for storage.

[0031] The air outlet of the fan 22 is fixedly connected to a dust discharge pipe 6 that passes through the housing 3 and is fixedly connected to the through part. The dust discharge pipe 6 is wound and connected to the winding roller 7. A storage battery 20 is fixedly connected to the lower end face of the housing 3 below the fan 22. The storage battery 20 can provide power.

[0032] The front end of the sealed door is fixedly connected to a fixing block 1 that is fixedly connected to the housing 3 by bolts. The front end of the mounting cover 2 is provided with an inspection door that is hinged to the mounting cover 2. The front end of the inspection door is fixedly connected to a fixing block 2 that is fixedly connected to the mounting cover 2 by bolts. Both the inspection door and the sealed door are fixedly connected to handles on their front ends.

[0033] A movable seat 8 is fixedly connected to the lower end face of the housing 3. Fixed columns are fixedly connected to the four corners of the lower end face of the movable seat 8. Universal wheels are fixedly connected to the lower end face of the fixed columns. The rotating mechanism includes a motor 9 fixedly connected to the upper end face inside the mounting cover 2. The universal wheels enable the entire device to move.

[0034] The output end of the motor 9 is fixedly connected to a rotating gear 11 via a rotating shaft. A gear ring 10 is provided on one side of the rotating gear 11 and meshes with it. The middle of the gear ring 10 is fixedly connected to the surface of the suction pipe 1.

[0035] The specific working principle and usage method of this invention are as follows: In use, the entire device is moved to the desired location inside the tunnel by the push handle 4 and the casters. Then, the dust extraction pipe 6 is removed from the take-up roller 7, and one end of the dust extraction pipe 6 is placed outside the tunnel. The motor 9 is then started, causing the rotating gear 11 to drive the gear ring 10 to rotate, which in turn drives the suction pipe 1 to rotate. This allows the suction pipe 1 to absorb dust from different directions. Then, the fan 22 is started, and the fan 22, through the suction pipe 21, draws the dust from the tunnel into the housing 3 via the suction pipe 1. The dust particles are then filtered through the filter screen 18. Then, the dust is discharged outside the tunnel through the dust pipe 6, thus avoiding the impact of particulate matter in the smoke and dust on the environment outside the tunnel. While the suction pipe 1 is rotating, the dust cleaning brush 13 can rotate on the upper surface of the filter screen 18 under the action of the connecting rod 12, so as to clean the particulate matter filtered on the upper surface of the filter screen 18 and let the particulate matter fall into the dust collection frame 16 for collection, thus preventing the filter screen 18 from becoming clogged and affecting the use effect. Afterwards, the dust collection frame (16) can be taken out by opening the sealing door and under the action of the limiting slide plate 14 and the limiting guide rail 15, so as to pour out and clean the dust particles collected inside.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. A smoke exhaust and dust removal machine, comprising a housing (3), characterized in that, A mounting cover (2) is fixedly connected to the upper end of the box (3). A suction pipe (1) is provided at the upper end of the mounting cover (2) and is rotatably connected to the through part via a bearing. The suction pipe (1) passes through the box (3) and is rotatably connected to the through part via a bearing. The suction pipe (1) is connected to the mounting cover (2) via a rotating mechanism. A partition plate (19) is fixedly connected inside the box (3). A dust collection frame (16) is provided below the suction pipe (1). A connecting cylinder (17) is provided in the middle of the dust collection frame (16) and is fixedly connected to the through part. A filter screen (18) is fixedly connected to the upper surface inside the connecting tube (17). A dust cleaning brush plate (13) is provided on the upper surface of the filter screen (18). Two connecting rods (12) are fixedly connected to the upper end of the dust cleaning brush plate (13), both of which are fixedly connected to the surface of the suction pipe (1). Limiting guide rails (15) are fixedly connected to the corresponding partition plate (19) and the inner side of the box (3) on both sides of the dust collection frame (16). A limiting slide plate (14) fixedly connected to the surface of the dust collection frame (16) is slidably connected inside the limiting guide rail (15). A sealing door is provided at the front end of the box (3) and hinged to the box (3).

2. The smoke exhaust and dust removal machine according to claim 1, characterized in that, The mounting cover (2) is provided with a control panel (5) fixedly connected to the upper surface of the box (3) on one side, and a push handle (4) is fixedly connected to one side of the box (3).

3. The smoke exhaust and dust removal machine according to claim 1, characterized in that, A winding roller (7) is fixedly connected to the other side of the box (3). A fan (22) is fixedly connected to the upper surface of the box (3) on one side of the partition plate (19). A suction pipe (21) is fixedly connected to the suction end of the fan (22) through the partition plate (19) and fixedly connected to the through part.

4. The smoke exhaust and dust removal machine according to claim 3, characterized in that, The blower (22) has a dust discharge pipe (6) that is fixedly connected to the air outlet end and passes through the housing (3) and is fixedly connected to the through part. The dust discharge pipe (6) is wound and connected to the winding roller (7). A storage battery (20) is fixedly connected to the lower end face of the housing (3) below the blower (22).

5. The smoke exhaust and dust removal machine according to claim 1, characterized in that, The front end of the sealing door is fixedly connected to a fixing block 1 that is fixedly connected to the box body (3) by bolts. The front end of the mounting cover (2) is provided with an inspection door that is hinged to the mounting cover (2). The front end of the inspection door is fixedly connected to a fixing block 2 that is fixedly connected to the mounting cover (2) by bolts. Both the inspection door and the sealing door are fixedly connected to handles on their front ends.

6. The smoke exhaust and dust removal machine according to claim 1, characterized in that, The lower end face of the housing (3) is fixedly connected to a movable seat (8), and fixed columns are fixedly connected at the four corners of the lower end face of the movable seat (8). Universal wheels are fixedly connected to the lower end face of the fixed columns. The rotating mechanism includes a motor (9) fixedly connected to the upper end face inside the mounting cover (2).

7. The smoke exhaust and dust removal machine according to claim 6, characterized in that, The output end of the motor (9) is fixedly connected to a rotating gear (11) via a rotating shaft. A gear ring (10) is provided on one side of the rotating gear (11) and meshes with the rotating gear (11). The middle part of the gear ring (10) is fixedly connected to the surface of the suction pipe (1).

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