Flying dust on-line monitoring equipment

Abstract

The utility model discloses a raise dust on-line monitoring device, relates to the detection equipment technical field, and the raise dust on-line monitoring device comprises a pedestal (1), the pedestal (1) is provided with a support rod (2), the top end of the support rod (2) is fixedly connected with an outer pipe (5), the top end of the outer pipe (5) is provided with an installation sleeve (6), the installation sleeve (6) is provided with a raise dust detection unit (13), and the raise dust detection unit (13) is connected with the support rod (2). An inner pipe (7) is arranged in the outer pipe (5), a mounting frame (8) is arranged at the top end of the inner pipe (7), a wind speed detection unit (9), a noise detection unit (10) and a temperature detection unit (11) are sequentially arranged on the mounting frame (8), and a humidity detection unit (15) is arranged on the inner pipe (7). Overhaul and maintenance are not convenient; and the detection height of the existing flying dust online monitoring equipment cannot be freely adjusted.

Description

Technical Field

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

[0002] The dust online monitoring system is based on the principle of light scattering. It can continuously and automatically monitor TSP, PM10, PM2.5, temperature, humidity, noise, air pressure, etc. in the ambient air without human supervision. It is used for continuous and automatic monitoring of key monitoring areas and various acoustic environment functional areas, and transmits data through wired or wireless means. It is a comprehensive dust monitoring system that integrates data collection, real-time display, statistical analysis, early warning and alarm functions.

[0003] The existing online dust monitoring equipment is complicated to install and difficult to disassemble during use, which is not convenient for subsequent technicians to inspect and maintain. In addition, the existing online dust monitoring equipment cannot freely adjust the detection height and needs to be manually reinstalled, which is very inconvenient. Therefore, an online dust monitoring equipment is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an online dust monitoring device, which solves the problems that the existing online dust monitoring equipment is complicated to install, difficult to disassemble, inconvenient to repair and maintain, and the existing online dust monitoring equipment cannot freely adjust the detection height.

[0005] The utility model is implemented as follows: an online dust monitoring device comprises a base, a support rod is provided on the base, an outer tube is fixedly connected to the top end of the support rod, a mounting sleeve is provided on the top end of the outer tube, a dust detection unit is provided on the mounting sleeve, an inner tube is provided inside the outer tube, a mounting frame is provided on the top end of the inner tube, the mounting frame is detachably connected to the inner tube, a wind speed detection unit, a noise detection unit and a temperature detection unit are sequentially provided on the mounting frame, a humidity detection unit is provided on the inner tube, and the humidity detection unit is detachably connected to the inner tube.

[0006] A further technical solution of the utility model is: a support assembly is provided on the support rod, a bracket is provided on the support assembly, and the bracket is connected to the rotating shaft of the support assembly.

[0007] A further technical solution of the utility model is: the bottom end of the inner tube is placed inside the outer tube, the top end of the inner tube is placed outside the outer tube, and a sealing cover is provided on the top end of the inner tube.

[0008] A further technical solution of the utility model is: a telescopic rod is provided inside the outer tube, the top end of the telescopic rod is fixedly connected to one end of the inner tube located inside the outer tube, and the bottom end of the telescopic rod is fixedly connected to the outer tube.

[0009] A further technical solution of the utility model is: the installation sleeve is fixedly connected to the outer tube by bolts, and the installation sleeve is provided with an installation groove.

[0010] A further technical solution of the utility model is: a clamping block is provided on the non-working surface of the dust detection unit, the clamping block is matched with the installation groove, and the dust detection unit is detachably connected to the installation sleeve through the clamping block.

[0011] A further technical solution of the utility model is: a protective ring is provided on the inner tube, and the protective ring is placed above the humidity detection unit.

[0012] A further technical solution of the utility model is that: a wire hole is provided on the outer tube.

[0013] The beneficial effects of the utility model are as follows: 1. The connection method of the dust online monitoring device is relatively simple, which is not only convenient for installation, but also convenient for subsequent inspection and maintenance. The wind speed detection unit, noise detection unit and temperature detection unit are all installed on the mounting frame, and the center of the mounting frame is a circular hole, which is compatible with the diameter of the inner tube. When the mounting frame is sleeved on the inner tube, after selecting a suitable position, it only needs to tighten the screws to fix it. At the same time, the dust detection unit can be installed in the mounting groove on the mounting sleeve through a clamping block. When it needs to be disassembled, it only needs to move the dust monitoring unit upward until it is out of the mounting groove.

[0014] 2. Compared with traditional dust monitoring equipment, this online dust monitoring equipment has added the function of automatic lifting, which can freely adjust the detection height. The inner tube is driven to rise and fall by the telescopic rod inside the outer tube, so as to achieve the purpose of adjusting the detection height. The detection height can also be adjusted by adjusting the installation height of the mounting frame or the mounting sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a dust online monitoring device provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the installation of an online dust monitoring device provided by the utility model;

[0017] Figure 3 It is a cross-sectional view of a dust online monitoring device provided by the utility model.

[0018] Figure numerals: 1. base; 2. support rod; 3. support assembly; 4. bracket; 5. outer tube; 6. mounting sleeve; 61. mounting groove; 7. inner tube; 8. mounting bracket; 9. wind speed detection unit; 10. noise detection unit; 11. temperature detection unit; 12. cover; 13. dust detection unit; 131. block; 14. wire hole; 15. humidity detection unit; 16. protective ring; 17. telescopic rod. DETAILED DESCRIPTION

[0019] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0020] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present 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 for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0021] Figure 1-Figure 3 The main structural components of an online dust monitoring device are shown, which includes a base 1, a support rod 2 is provided on the base 1, an outer tube 5 is fixedly connected to the top of the support rod 2, a mounting sleeve 6 is provided on the top of the outer tube 5, a dust detection unit 13 is provided on the mounting sleeve 6, an inner tube 7 is provided inside the outer tube 5, a mounting frame 8 is provided on the top of the inner tube 7, the mounting frame 8 is detachably connected to the inner tube 7, a wind speed detection unit 9, a noise detection unit 10 and a temperature detection unit 11 are sequentially provided on the mounting frame 8, and a humidity detection unit 15 is provided on the inner tube 7, and the humidity detection unit 15 is detachably connected to the inner tube 7.

[0022] like Figure 1As shown, a support assembly 3 is provided on the support rod 2, and a bracket 4 is provided on the support assembly 3, and the bracket 4 is connected to the rotating shaft of the support assembly 3. The support assembly 3 and the bracket 4 are the main supporting parts of the dust online monitoring device, and the height of the support assembly 3 on the support rod 2 can be adjusted according to different actual needs.

[0023] like Figure 3 As shown, the bottom end of the inner tube 7 is placed inside the outer tube 5, the top end of the inner tube 7 is placed outside the outer tube 5, and a cover 12 is provided on the top end of the inner tube 7. The method for adjusting the detection height also includes adjusting the height of the inner tube 7, and its main driving member is a telescopic rod 17, which is specifically described as follows:

[0024] A telescopic rod 17 is provided inside the outer tube 5 , the top end of the telescopic rod 17 is fixedly connected to one end of the inner tube 7 located inside the outer tube 5 , and the bottom end of the telescopic rod 17 is fixedly connected to the outer tube 5 .

[0025] like Figure 2 As shown, the installation of the dust detection unit 13 is mainly completed by the installation sleeve 6, the installation sleeve 6 is fixedly connected to the outer tube 5 by bolts, and the installation sleeve 6 is provided with a mounting groove 61. A clamping block 131 is provided on the non-working surface of the dust detection unit 13, and the clamping block 131 is adapted to the mounting groove 61. The dust detection unit 13 is detachably connected to the installation sleeve 6 through the clamping block 131. The dust detection unit 13 can be installed in the mounting groove 61 on the installation sleeve 6 through the clamping block 131. When it needs to be disassembled, it only needs to move the dust detection unit 13 upward until it is out of the mounting groove 61.

[0026] In order to prevent damage to the electronic components of the humidity detection unit 11, a protective ring 16 is provided on the inner tube 7, and the protective ring 16 is placed above the humidity detection unit 15. The protective ring 16 contacts the top of the humidity detection unit 15 so as to better protect and block the influence of natural weather on the humidity detection unit 15.

[0027] like Figure 2 As shown, a wire hole 14 is provided on the outer tube 5 to facilitate the installation of electronic components and the connection of wires. If there is no external power supply, the cover 12 can be removed and a solar cell assembly can be installed for power supply, and its power output can be connected to the dust detection unit 13 through the wire hole 14.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust online monitoring device, comprising a base (1), characterized in that: The base (1) is provided with a support rod (2), the top end of the support rod (2) is fixedly connected to an outer tube (5), the top end of the outer tube (5) is provided with a mounting sleeve (6), the mounting sleeve (6) is provided with a dust detection unit (13), the inner part of the outer tube (5) is provided with an inner tube (7), the top end of the inner tube (7) is provided with a mounting frame (8), the mounting frame (8) is detachably connected to the inner tube (7), the mounting frame (8) is provided with a wind speed detection unit (9), a noise detection unit (10) and a temperature detection unit (11) in sequence, the inner tube (7) is provided with a humidity detection unit (15), the humidity detection unit (13 ... inner part of the outer tube (7) is provided with a mounting frame (8), the inner part of the inner tube (7) is provided with a wind speed detection unit (9), a noise detection unit (10) and a temperature detection unit (11) in sequence, 15) is detachably connected to the inner tube (7), the bottom end of the inner tube (7) is placed inside the outer tube (5), the top end of the inner tube (7) is placed outside the outer tube (5), a sealing cover (12) is provided at the top end of the inner tube (7), the mounting sleeve (6) is fixedly connected to the outer tube (5) by bolts, the mounting sleeve (6) is provided with a mounting groove (61), a clamping block (131) is provided on the non-working surface of the dust detection unit (13), the clamping block (131) is matched with the mounting groove (61), and the dust detection unit (13) is detachably connected to the mounting sleeve (6) via the clamping block (131).

2. The dust online monitoring device according to claim 1 is characterized in that: The support rod (2) is provided with a support assembly (3), the support assembly (3) is provided with a bracket (4), and the bracket (4) is connected to the rotating shaft of the support assembly (3).

3. The dust online monitoring device according to claim 1 is characterized in that: The inner tube (7) is provided with a protective ring (16), and the protective ring (16) is placed above the humidity detection unit (15).

4. The dust online monitoring device according to claim 1, characterized in that: The outer tube (5) is provided with a wire hole (14).

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