Dust environment detection device

Abstract

The utility model discloses a dust environment detection device, which relates to the technical field of dust detection equipment and comprises a base, the top of the base is fixedly connected with a barrel, a plurality of air inlets are arranged on the periphery of the bottom of the barrel, an air outlet is arranged on the top of the barrel, and a detection channel is arranged in the barrel. A plurality of dust detectors are fixedly installed on the side wall of the detection channel, an annular support is fixedly connected to the top of the base, a rotating ring is rotatably installed on the top of the annular support, a pair of supporting rods is fixedly connected to the inner side wall of the rotating ring, cleaning brushes are arranged on the sides, close to the cylinder, of the two supporting rods, and a driving assembly is arranged on the outer side of the rotating ring. The cleaning brush and the driving assembly are arranged, the rotating ring drives the supporting rod and the cleaning brush to rotate along the annular support through meshing of the gear and the annular rack, dust attached to the surface of the barrel is cleaned, it is guaranteed that the device can conduct heat dissipation and detection normally, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust detection equipment, in particular to a dust environment detection device. Background Art

[0002] A dusty environment refers to an environment where there is a lot of suspended dust in the air. This dust may come from industrial processes, construction sites, agricultural activities or natural sources. The dust concentration can be detected by a dust environment detection device, making it easier to take appropriate control measures to ensure human health and the safe operation of some mechanical equipment.

[0003] At present, traditional dust environment detection devices are in an environment with high dust concentration for a long time. A large amount of dust will adhere to the surface of the device and is difficult to remove, which affects the heat dissipation effect of the device and even causes the device to fail to operate normally, affecting the detection effect. Utility Model Content

[0004] In order to solve the above technical problems, a dust environment detection device is provided. This technical solution solves the problem proposed in the above background technology that the traditional dust environment detection device is in an environment with high dust concentration for a long time, and a large amount of dust will adhere to the surface of the device and is difficult to remove, affecting the heat dissipation effect of the device, and even causing the device to fail to operate normally, affecting the detection effect.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dust environment detection device comprises a base, the top of the base is fixedly connected to a cylinder, the bottom of the cylinder is provided with several air inlets around, the top of the cylinder is provided with an air outlet, an exhaust fan is fixedly installed on the inner wall of the air outlet, slots are provided on the left and right inner walls of the air outlet, a detection channel is provided inside the cylinder, several dust detectors are fixedly installed on the side walls of the detection channel, a mounting bracket is provided on the top of the air outlet, a capture plate is fixedly installed on the inside of the mounting bracket, and fixing components are provided on the left and right sides of the mounting bracket, the top of the base is fixedly connected to an annular bracket, a rotating ring is rotatably installed on the top of the annular bracket, a pair of support rods are fixedly connected to the inner side wall of the rotating ring, the two support rods are symmetrically arranged, a cleaning brush is provided on the side of the two support rods close to the cylinder, and a driving component is provided on the outer side of the rotating ring.

[0007] Optionally, the driving assembly includes an annular rack and a U-shaped plate, the annular rack is fixedly connected to the outer wall of the rotating ring, the U-shaped plate is fixedly connected to the top front side of the base, a driving motor is fixedly installed inside the U-shaped plate, the output end of the driving motor passes through the top of the U-shaped plate and is fixedly connected to a gear, and the gear is meshed with the annular rack.

[0008] Optionally, the fixing component on the right side includes a slide slot, which is opened on the right side wall of the mounting bracket, and a card block is slidably connected to the inside of the slide slot, the right end of the card block is engaged with the card slot, and the left end of the card block is fixedly connected to a pair of springs, and the other ends of the two springs are fixedly connected to the inner wall of the slide slot, and a through slot is opened on the top of the slide slot, and a shift block is fixedly connected to the top of the card block, and the bottom of the shift block is slidably connected to the inner wall of the through slot, and the top of the shift block extends out through the through slot.

[0009] Optionally, an annular groove is provided on the top of the base, and the bottoms of the two support rods are slidably connected to the inside of the annular groove.

[0010] Optionally, a display screen is fixedly mounted on the front end of the cylinder.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. This solution is equipped with a cleaning brush and a drive assembly. By utilizing the meshing of the gear and the annular rack, the rotating ring drives the support rod and the cleaning brush to rotate along the annular bracket to clean the dust attached to the surface of the cylinder, ensuring that the device can perform heat dissipation and detection normally, and improving the accuracy of detection.

[0013] 2. This solution is equipped with a fixed component. When the capture plate is saturated with dust, the card block is moved out of the slot, and the fixation between the mounting frame and the air outlet is released, making it easier for workers to clean and replace the capture plate, ensuring that the capture plate has a good dust blocking and collection effect, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 In this utility model;

[0016] Figure 3 In this utility model.

[0017] The numbers in the figure are:

[0018] 1. Base; 2. Cylinder; 3. Air inlet; 4. Air outlet; 41. Exhaust fan; 42. Card slot; 5. Detection channel; 51. Dust detector; 6. Mounting bracket; 7. Capture plate; 8. Fixing assembly; 81. Slide groove; 82. Block; 83. Spring; 84. Through groove; 85. Shift block; 9. Annular bracket; 10. Rotating ring; 11. Support rod; 12. Cleaning brush; 13. Drive assembly; 131. Annular rack; 132. U-shaped plate; 133. Drive motor; 134. Gear; 14. Annular groove; 15. Display screen. DETAILED DESCRIPTION

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0020] Reference Figure 1 As shown, a dust environment detection device includes a base 1, a cylinder 2 is fixedly connected to the top of the base 1, a plurality of air inlets 3 are arranged around the bottom of the cylinder 2, an air outlet 4 is arranged on the top of the cylinder 2, an exhaust fan 41 is fixedly installed on the inner wall of the air outlet 4, a card slot 42 is provided on the left and right inner walls of the air outlet 4, a detection channel 5 is provided inside the cylinder 2, a plurality of dust detectors 51 are fixedly installed on the side walls of the detection channel 5, a mounting bracket 6 is provided on the top of the air outlet 4, a collecting plate 7 is fixedly installed inside the mounting bracket 6, a fixing component 8 is provided on the left and right sides of the mounting bracket 6, an annular bracket 9 is fixedly connected to the top of the annular bracket 9, a rotating ring 10 is rotatably installed on the top of the rotating ring 10, a pair of support rods 11 are fixedly connected to the inner side wall of the rotating ring 10, the two support rods 11 are symmetrically arranged, and the two support rods 11 are close to each other. A cleaning brush 12 is provided on one side near the cylinder 2, a driving assembly 13 is provided on the outside of the rotating ring 10, and a display screen 15 is fixedly installed on the front end of the cylinder 2. When in use, the gas enters the detection channel 5 through the air inlet 3 through the exhaust fan 41, and the dust concentration is detected by the dust detector 51, and the detection result is displayed on the display screen 15. The detected gas is discharged through the air outlet 4, and the dust in the gas is blocked and collected by the capture plate 7. By moving the block 82 in the fixed assembly 8 out of the card slot 42, the mounting frame 6 can be removed and the capture plate 7 can be cleaned or replaced. Through the engagement of the gear 134 and the annular rack 131 in the driving assembly 13, the rotating ring 10 drives the cleaning brush 12 to clean the dust on the surface of the cylinder 2, thereby ensuring the normal operation of the device and improving the accuracy of the detection results.

[0021] Further, such as Figure 2 and Figure 3As shown, the driving assembly 13 includes an annular rack 131 fixedly connected to the outer side wall of the rotating ring 10 and a U-shaped plate 132 fixedly connected to the top front side of the base 1, the inside of the U-shaped plate 132 is fixedly installed with a driving motor 133, the output end of the driving motor 133 penetrates through the top of the U-shaped plate 132 and is fixedly connected with a gear 134, the gear 134 is meshingly connected with the annular rack 131, the right side fixed assembly 8 includes a sliding groove 81 opened in the right side wall of the mounting frame 6, the inside of the sliding groove 81 is slidably connected with a clamping block 82, the right end of the clamping block 82 is clamped with the clamping groove 42, the left end of the clamping block 82 is fixedly connected with a pair of springs 83, the other ends of the two springs 83 are fixedly connected with the inner wall of the sliding groove 81, the top of the sliding groove 81 is provided with a through groove 84, the top of the clamping block 82 is fixedly connected with a pushing block 85, the bottom of the pushing block 85 is slidably connected with the inner wall of the through groove 84, and the top of the pushing block 85 extends out through the through groove 84, the top of the base 1 is provided with an annular groove 14, the bottoms of the two supporting rods 11 are slidably connected with the inside of the annular groove 14, the driving motor 133 drives the gear 134 to rotate, the meshing of the gear 134 and the annular rack 131 enables the rotating ring 10 to rotate along the annular support 9, thereby driving the supporting rod 11 and the cleaning brush 12 to rotate, the surface of the cylinder body 2 is cleaned, the clamping block 82 is removed from the clamping groove 42 by pushing the pushing block 85 to drive the clamping block 82 to shrink into the sliding groove 81, so that the fixing of the mounting frame 6 and the air outlet 4 can be released, the mounting and dismounting are flexible, the worker can clean and replace the trapping plate 7, and the practicability of the device is improved.

[0022] The working principle of the utility model is as follows: when using, start the air extractor 41, and then the gas is sucked into the detection channel 5 from the air inlet 3, the dust concentration is detected by the dust detector 51, the dust in the gas during the exhaust is blocked and collected by the trapping plate 7, when cleaning, the driving motor 133 is started, the rotating ring 10 drives the supporting rod 11 to rotate along the annular groove 14, the supporting rod 11 drives the cleaning brush 12 to clean the dust on the surface of the cylinder body 2, the clamping block 82 is removed from the clamping groove 42 by pushing the pushing block 85, and then the mounting frame 6 can be removed, and the trapping plate 7 can be cleaned and replaced.

[0023] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust environment detection device, characterized in that: The invention comprises a base (1), the top of the base (1) is fixedly connected to a cylinder (2), a plurality of air inlets (3) are arranged around the bottom of the cylinder (2), an air outlet (4) is arranged on the top of the cylinder (2), an exhaust fan (41) is fixedly installed on the inner wall of the air outlet (4), a card slot (42) is provided on the left and right inner walls of the air outlet (4), a detection channel (5) is provided inside the cylinder (2), a plurality of dust detectors (51) are fixedly installed on the side walls of the detection channel (5), and a mounting frame (6) is provided on the top of the air outlet (4). A collecting plate (7) is fixedly installed inside the mounting frame (6), and a fixing assembly (8) is provided on both the left and right sides of the mounting frame (6). An annular bracket (9) is fixedly connected to the top of the base (1), and a rotating ring (10) is rotatably installed on the top of the annular bracket (9). A pair of support rods (11) are fixedly connected to the inner side wall of the rotating ring (10), and the two support rods (11) are symmetrically arranged. A cleaning brush (12) is provided on the side of the two support rods (11) close to the cylinder (2), and a driving assembly (13) is provided on the outer side of the rotating ring (10).

2. The dust environment detection device according to claim 1, characterized in that: The driving assembly (13) comprises an annular rack (131) and a U-shaped plate (132), wherein the annular rack (131) is fixedly connected to the outer side wall of the rotating ring (10), and the U-shaped plate (132) is fixedly connected to the front side of the top end of the base (1). A driving motor (133) is fixedly installed inside the U-shaped plate (132), and an output end of the driving motor (133) passes through the top of the U-shaped plate (132) and is fixedly connected to a gear (134), and the gear (134) is meshed with the annular rack (131).

3. The dust environment detection device according to claim 1, characterized in that: The fixing assembly (8) on the right side includes a slide groove (81), the slide groove (81) is opened on the right side wall of the mounting frame (6), the slide groove (81) is internally slidably connected with a card block (82), the right end of the card block (82) is engaged with the card groove (42), the left end of the card block (82) is fixedly connected with a pair of springs (83), the other ends of the two springs (83) are fixedly connected with the inner wall of the slide groove (81), the top of the slide groove (81) is opened with a through groove (84), the top of the card block (82) is fixedly connected with a shift block (85), the bottom of the shift block (85) is slidably connected with the inner wall of the through groove (84), and the top of the shift block (85) extends out through the through groove (84).

4. The dust environment detection device according to claim 1, characterized in that: An annular groove (14) is provided on the top of the base (1), and the bottoms of the two support rods (11) are slidably connected to the inside of the annular groove (14).

5. The dust environment detection device according to claim 1, characterized in that: A display screen (15) is fixedly mounted on the front end of the cylinder (2).

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