Environment detection device for dust environment

Abstract

The utility model discloses an environment detection device for a dust environment, which relates to the technical field of environment detection and comprises a carrier and a detection box, a telescopic rod is arranged on the carrier, a detector is arranged in the detection box, a pipeline is connected to the bottom of the detection box, an exhaust fan is connected to the bottom end of the pipeline, and a filtering device is arranged on the pipeline. The filtering device is used for filtering dust and comprises a filtering seat obliquely arranged on the pipeline, one end of the filtering seat penetrates through the pipeline and is inserted into the fixing box, a collecting box used for collecting dust filtered by the filtering seat is arranged in the fixing box, and a vent hole used for communicating the fixing box with the pipeline is formed in the position, below the collecting box, of the pipeline. A one-way valve used for limiting pipeline gas from entering the fixed box is arranged in the vent hole, so that dust is conveniently filtered, meanwhile, the situation of dust raising during dust filtering is avoided, the angle of the detection box is conveniently adjusted, manual operation is avoided, and the handle assists the carrier in moving and can balance the weight of the mounting frame at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to an environmental detection device used in a dusty environment. Background Art

[0002] Environmental monitoring is the use of GIS technology to design an environmental monitoring network. The information collected by environmental monitoring can be stored and displayed in a timely manner through GIS, and detailed site monitoring and analysis can be carried out in the selected evaluation area.

[0003] In the prior art, a utility model patent with authorization announcement number CN220508726U provides an environmental detection device for a dusty environment, comprising: a top plate and a bottom plate; a detection box, the detection box is fixedly mounted on one end of the top of the top plate, and a detector is fixedly mounted on the top of the inner side of the detection box; a fixing ring, the fixing ring is fixedly mounted on one end of the detection box, and a mounting frame is fixedly mounted on the inner side of the fixing ring.

[0004] The environmental detection device for dusty environment has a vertical filter that is not convenient for filtering dust, and dust is easily generated when filtering dust. Manual operation is required to adjust the angle of the detection box, and the push handle can only assist the movement of the carrier. Therefore, we propose an environmental detection device for dusty environment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an environment detection device for dusty environment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental detection device for a dusty environment, comprising a carrier and a detection box, the carrier is provided with a telescopic rod, the detection box is provided with a detector, the bottom of the detection box is connected to a pipe, the bottom end of the pipe is connected to an exhaust fan, the pipe is provided with a filtering device, the filtering device is used to filter dust, the filtering device comprises a filter seat obliquely arranged on the pipe, one end of the filter seat passes through the pipe and is inserted into a fixed box, the fixed box is provided with a collecting box for collecting dust filtered by the filter seat, a vent hole for connecting the fixed box and the pipe is provided at the pipe below the collecting box, a one-way valve for limiting the pipe gas from entering the fixed box is provided in the vent hole, the bottom of the exhaust fan is connected to a mounting frame, a rotating device is connected to the mounting frame, and a handle is connected to the end of the mounting frame away from the exhaust fan.

[0007] Preferably, the rotating device is used to drive the mounting frame to rotate.

[0008] Preferably, the rotating device comprises a rotating column rotatably connected to the mounting frame, the bottom end of the rotating column is fixedly penetrated through a driven gear and is fixedly connected to the top end of the telescopic rod, and the driven gear is meshed with the driving gear to drive the mounting frame to rotate.

[0009] Preferably, the filter seat is a concave-shaped structure, one end of the filter seat is connected to the collection box, and the fixing box is fixedly connected to the side wall of the pipeline.

[0010] Preferably, the collecting box stores liquid for limiting dust, and a partition net is provided in the collecting box, and the mesh size of the partition net is larger than the dust size.

[0011] Preferably, the driving gear is mounted on the mounting frame, the driving gear is driven by a motor, the handle is a metal handle, and the handle is used to assist in moving the carrier and to provide weight to the mounting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. After the air enters the pipeline, it passes through the filter seat to filter the dust in the air. The dust is filtered and rolls into the collection box through the filter seat for collection. The dust enters the collection box and contacts the liquid to avoid dust. Part of the air entering the fixed box passes through the filter seat into the gap between the side wall of the collection box and the pipeline, and then reaches the bottom of the fixed box, enters the pipeline through the vent and the one-way valve, and finally enters the exhaust fan for discharge, making it easy to filter dust and avoiding dust during dust filtering.

[0014] 2. Drive the telescopic rod to push the rotating device up and down, and make the detection box follow the lifting through the mounting frame, drive the active gear to rotate, the active gear engages with the driven gear, and drives the mounting frame to rotate on the rotating column, so that the detection box follows the rotation, making it easy to adjust the angle of the detection box and avoid manual operation. The handle assists the movement of the carrier and can also provide weight to the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the filter device in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the rotating device in the utility model.

[0018] In the figure: 1. carrier; 2. detection box; 3. detector; 4. pipeline; 5. exhaust fan; 6. filter device; 61. filter seat; 62. fixing box; 63. collection box; 64. vent; 65. one-way valve; 7. mounting frame; 8. rotating device; 81. rotating column; 82. driven gear; 83. driving gear; 9. handle; 10. telescopic rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 , an environmental detection device for a dusty environment comprises a carrier 1 and a detection box 2, a telescopic rod 10 is provided on the carrier 1, a detector 3 is provided in the detection box 2, a pipe 4 is connected to the bottom of the detection box 2, an exhaust fan 5 is connected to the bottom end of the pipe 4, a filter device 6 is provided on the pipe 4, and the filter device 6 is used to filter dust. The filter device 6 comprises a filter seat 61 obliquely arranged on the pipe 4, one end of the filter seat 61 passes through the pipe 4 and is inserted into a fixed box 62, a collection box 63 for collecting dust filtered by the filter seat 61 is provided in the fixed box 62, a vent hole 64 for connecting the fixed box 62 and the pipe 4 is provided at the pipe 4 below the collection box 63, a one-way valve 65 for limiting the gas in the pipe 4 from entering the fixed box 62 is provided in the vent hole 64, the filter seat 61 is a concave structure, a lower end of the filter seat 61 is connected to the top of the collection box 63, the fixed box 62 is fixedly connected to the side wall of the pipe 4, a liquid for limiting dust is stored in the collection box 63, and a partition net is provided in the collection box 63, and the mesh size of the partition net is larger than the dust size.

[0021] The exhaust fan 5 draws external air into the detection box 2 through the pipe 4 and the detection box 2. After being detected by the detector 3, the air enters the pipe 4. The above is the prior art. After the air enters the pipe 4, the dust in the air is filtered through the filter seat 61. The dust is filtered and rolls into the collection box 63 through the filter seat 61 for collection. The dust enters the collection box 63 and contacts with the liquid to avoid the occurrence of dust. Part of the air entering the fixed box 62 enters the gap between the side wall of the collection box 63 and the pipe 4 through the filter seat 61, and then reaches the bottom of the fixed box 62, enters the pipe 4 through the vent hole 64 and the one-way valve, and finally enters the exhaust fan 5 for discharge, which makes it easy to filter dust and avoids the occurrence of dust when filtering dust.

[0022] A mounting frame 7 is connected to the bottom of the exhaust fan 5, a rotating device 8 is connected to the mounting frame 7, a handle 9 is connected to the end of the mounting frame 7 away from the exhaust fan 5, the rotating device 8 is used to drive the mounting frame 7 to rotate, the rotating device 8 includes a rotating column 81 rotatably connected to the mounting frame 7, the bottom end of the rotating column 81 is fixedly penetrated through a driven gear 82 and is fixedly connected to the top of the telescopic rod 10, the driven gear 82 is meshed with a driving gear 83 to drive the mounting frame 7 to rotate, the rotating column 81 is used to support the rotation of the mounting frame 7, the driving gear 83 is installed on the mounting frame 7, the driving gear 83 is driven by a motor, the handle 9 is a metal handle, the handle 9 is used to assist in moving the carrier 1, and is used to counterweight the mounting frame 7.

[0023] The telescopic rod 10 is driven to push the rotating device 8 to rise and fall, and the detection box 2 is raised and lowered by the mounting frame 7, driving the active gear 83 to rotate, and the active gear 83 is engaged with the driven gear 82, driving the mounting frame 7 to rotate on the rotating column 81, thereby causing the detection box 2 to rotate accordingly, making it easy to adjust the angle of the detection box 2 and avoiding manual operation. The handle 9 assists the carrier 1 in moving and can also provide weight to the mounting frame 7.

[0024] Working principle: After the air enters the pipeline 4, the utility model filters the dust in the air through the filter seat 61. The dust is filtered and rolls into the collection box 63 through the filter seat 61 for collection. The dust enters the collection box 63 and contacts with the liquid to avoid the occurrence of dust. Part of the air entering the fixed box 62 enters the gap between the side wall of the collection box 63 and the pipeline 4 through the filter seat 61, and then reaches the bottom of the fixed box 62, enters the pipeline 4 through the vent 64 and the one-way valve, and finally enters the exhaust fan 5 for discharge, which makes it easy to filter the dust and avoids the occurrence of dust when filtering the dust. The telescopic rod 10 is driven to push the rotating device 8 to rise and fall, and the detection box 2 is made to follow the rise and fall through the mounting frame 7, driving the active gear 83 to rotate, and the active gear 83 is meshed with the driven gear 82, driving the mounting frame 7 to rotate on the rotating column 81, so that the detection box 2 follows the rotation, which makes it easy to adjust the angle of the detection box 2 and avoid manual operation. The handle 9 assists the carrier 1 to move and can also provide weight to the mounting frame 7.

[0025] The telescopic rod 10, the carrier 1, the exhaust fan 5, the pipeline 4, the detection box 2 and the detector 3 are all prior arts and will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental detection device for a dusty environment, comprising a carrier (1) and a detection box (2), wherein a telescopic rod (10) is provided on the carrier (1), a detector (3) is provided in the detection box (2), a pipe (4) is connected to the bottom of the detection box (2), and an exhaust fan (5) is connected to the bottom end of the pipe (4), wherein: The pipeline (4) is provided with a filter device (6), the filter device (6) is used to filter dust, the filter device (6) comprises a filter seat (61) obliquely arranged on the pipeline (4), one end of the filter seat (61) penetrates the pipeline (4) and is inserted into a fixed box (62), the fixed box (62) is provided with a collection box (63) for collecting dust filtered by the filter seat (61), a vent hole (64) for connecting the fixed box (62) and the pipeline (4) is provided at the pipeline (4) below the collection box (63), a one-way valve (65) for limiting the gas in the pipeline (4) from entering the fixed box (62) is provided in the vent hole (64), the bottom of the exhaust fan (5) is connected to a mounting frame (7), the mounting frame (7) is connected to a rotating device (8), and the mounting frame (7) is connected to a handle (9) at one end away from the exhaust fan (5).

2. The environmental detection device for dust environment according to claim 1, characterized in that: The rotating device (8) is used to drive the mounting frame (7) to rotate.

3. The environmental detection device for dust environment according to claim 2, characterized in that: The rotating device (8) comprises a rotating column (81) rotatably connected to the mounting frame (7); the bottom end of the rotating column (81) is fixedly passed through a driven gear (82) and is fixedly connected to the top end of the telescopic rod (10); the driven gear (82) is meshed with a driving gear (83) to drive the mounting frame (7) to rotate.

4. The environmental detection device for dust environment according to claim 1, characterized in that: The filter seat (61) is a concave-shaped structure; one end of the filter seat (61) is connected to a collection box (63); and the fixing box (62) is fixedly connected to the side wall of the pipeline (4).

5. The environmental detection device for dust environment according to claim 1, characterized in that: The collecting box (63) stores liquid for limiting dust generation, and a partition net is provided in the collecting box (63), wherein the mesh size of the partition net is larger than the size of the dust.

6. The environmental detection device for dusty environment according to claim 3, characterized in that: The driving gear (83) is mounted on the mounting frame (7), and the driving gear (83) is driven by a motor. The handle (9) is a metal handle, and the handle (9) is used to assist in moving the carrier (1) and to provide weight to the mounting frame (7).

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