Atmospheric pollution detection device for environmental engineering

Abstract

The utility model provides an environmental engineering atmospheric pollution detection device, which relates to the technical field of environmental engineering and comprises a detection instrument, a sampling head is arranged at the top of the detection instrument, a bearing mechanism is arranged at the bottom of the detection instrument, a protection mechanism is arranged on the periphery of the detection instrument, and the protection mechanism comprises a protection box. Filtering assemblies are symmetrically arranged at the positions, close to the bottom, of the interior of the protection box, a sampling assembly is arranged at the position, close to the top, of the interior of the protection box, and a dustproof ventilation net penetrates through the top of the interior of the protection box. Meanwhile, the service life of the particulate matter sampler is also prevented from being shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental engineering, in particular to an environmental engineering air pollution detection device. Background Art

[0002] Environmental engineering is a branch of environmental science. It mainly studies how to protect and rationally utilize natural resources, solve increasingly serious environmental problems with scientific means, improve environmental quality, and promote environmental protection and social development. It is a science and technology that studies and engages in preventing and controlling environmental pollution and improving environmental quality. Environmental engineering is related to ecology in biology, environmental hygiene and environmental medicine in medicine, as well as environmental physics and environmental chemistry. Since environmental engineering is in its infancy, the field of the discipline is still developing, but its core is the governance of environmental pollution sources;

[0003] In the prior art, the core of environmental engineering is the control of environmental pollution sources. In order to better find the sources of environmental pollution, it is necessary to monitor the environment. Only by testing the environment can we better find the pollution sources and control them. Atmospheric pollution detection is also a part of environmental pollution detection. In atmospheric pollution detection, there is a particulate sampler, which is used to collect particulate matter in the atmosphere. The particulate sampler is generally fixedly installed at the monitoring point to continuously collect the surrounding particles. During the collection process, since the sampling head is always exposed to the air, it is easily corroded by substances other than the particles, thereby affecting the detection results. In addition, on rainy days or long-term exposure to the sun, the service life of the particulate sampler is easily reduced, which requires replacement, increasing the cost. Therefore, we propose an environmental engineering atmospheric pollution detection device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. In the atmospheric pollution detection, there is a particle sampler, through which the particles in the atmosphere are collected. The particle sampler is generally fixedly installed at the monitoring point, and continuously collects the surrounding particles. During the collection process, since the sampling head is always exposed to the air, it is easy to be corroded by substances other than the particles, thereby affecting the detection results. In addition, on rainy days or long-term exposure to the sun, the service life of the particle sampler is easily reduced, so that it needs to be replaced, which increases the cost.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An environmental engineering air pollution detection device comprises a detection instrument, a sampling head is arranged on the top of the detection instrument, a bearing mechanism is arranged on the bottom of the detection instrument, and a protective mechanism is arranged on the periphery of the detection instrument;

[0007] The protection mechanism comprises a protection box, wherein a filter assembly is symmetrically arranged near the bottom of the protection box, a sampling assembly is arranged near the top of the protection box, and a dustproof ventilation net is arranged inside the protection box through the top;

[0008] The filter assembly includes an inverted L-shaped frame, a non-particle filter is arranged on the top of the inverted L-shaped frame, the inverted L-shaped frame is welded to the protection box, and the inverted L-shaped frame fits the left and right sides of the detection instrument; through the setting of the filter assembly, the non-particles can be effectively filtered, thereby effectively ensuring the accuracy of the monitoring results.

[0009] The sampling assembly includes an air suction fan, a fixed frame is arranged on the periphery of the air suction fan, the air suction fan is fixed to the fixed frame with bolts, and the fixed frame is fixed to the protective box with bolts; through the arrangement of the sampling assembly, the sampling assembly can effectively suck the surrounding particles, so as to facilitate the monitoring of the detection instrument.

[0010] An inclined protection frame is arranged on the top of the protection box, a solar energy endurance panel is arranged on the front of the inclined protection frame, and the solar energy endurance panel is electrically connected to the detection instrument through a current stabilizer.

[0011] As a preferred solution of the utility model, the bearing mechanism includes a bearing column, a bearing plate is arranged on the top of the bearing column, fixing plates are arranged on the left and right sides of the bearing plate, the bearing column is fixed to the bearing plate with bolts, the detection instrument is fixed to the bearing plate with bolts, the fixing plate and the protective box are connected through the fixing plate, and the bearing column is fixed to the external ground with bolts.

[0012] As a preferred solution of the utility model, a box door is provided on the front of the protection box, and the box door fits with the detection instrument when the box door is closed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the setting of the protection mechanism, the protection box can effectively protect the detection instrument and the sampling head, and the filtering component can filter out non-particles, allowing the particles to enter the interior of the protection box and be sampled by the sampling head, thereby monitoring the surrounding environment, thereby avoiding excessive substances adhering to the surface of the sampling head and causing inaccurate monitoring results. Through the sampling component, the particles in the surrounding environment can be effectively adsorbed, making the detection of the detection instrument more convenient and more convenient. At the same time, it can effectively prevent the sampling head from contacting the outside world, avoid exposure to sunlight and erosion by rain, and effectively protect it. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the planar structure of the protective mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the detection instrument of the utility model.

[0018] Legend: 1. Detection instrument; 2. Sampling head; 3. Carrying mechanism; 31. Carrying column; 32. Carrying plate; 33. Fixed plate; 4. Protection mechanism; 41. Protection box; 411. Box door; 42. Filter assembly; 421. Inverted L-shaped frame; 422. Non-particle filter; 43. Sampling assembly; 431. Suction fan; 432. Fixed frame; 44. Dust-proof ventilation net; 45. Tilted protection frame; 451. Solar energy endurance panel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] Example 1

[0024] like Figure 1-3 As shown, the utility model provides a technical solution: an environmental engineering atmospheric pollution detection device, comprising a detection instrument 1, a sampling head 2 is arranged on the top of the detection instrument 1, a bearing mechanism 3 is arranged on the bottom of the detection instrument 1, which can effectively carry and install, and a protective mechanism 4 is arranged on the periphery of the detection instrument 1, the protective mechanism 4 comprises a protective box 41, a filter assembly 42 is symmetrically arranged near the bottom of the protective box 41, a sampling assembly 43 is arranged near the top of the protective box 41, a dustproof ventilation net 44 is arranged through the top of the protective box 41, and the filter assembly 42 comprises an inverted L-shaped frame 421, and the top of the inverted L-shaped frame 421 is provided with a non-particle The filter screen 422 and the inverted L-shaped frame 421 are welded to the protective box 41. The inverted L-shaped frame 421 fits with the left and right sides of the detection instrument 1, which can filter out non-particles, thereby effectively ensuring the monitoring results. The sampling component 43 includes an air intake fan 431. A fixed frame 432 is arranged on the periphery of the air intake fan 431. The air intake fan 431 is fixed to the fixed frame 432 with bolts. The fixed frame 432 is fixed to the protective box 41 with bolts. An inclined protective frame 45 is arranged on the top of the protective box 41. A solar energy endurance panel 451 is arranged on the front of the inclined protective frame 45. The solar energy endurance panel 451 is electrically connected to the detection instrument 1 through a current stabilizer, which can effectively provide protection and endurance.

[0025] Example 2

[0026] like Figure 1-3 As shown, the bearing mechanism 3 includes a bearing column 31, a bearing plate 32 is arranged on the top of the bearing column 31, and fixing plates 33 are arranged on the left and right sides of the bearing plate 32, the bearing column 31 is fixed to the bearing plate 32 by bolts, the detection instrument 1 is fixed to the bearing plate 32 by bolts, the fixing plate 33 and the protective box 41 are connected through the fixing plate 33, the bearing column 31 is fixed to the external ground by bolts, and a box door 411 is arranged on the front of the protective box 41, and the box door 411 fits with the detection instrument 1 when closed, so as to effectively protect the detection instrument 1 and the sampling head 2.

[0027] The working process of the utility model is as follows: when using an environmental engineering air pollution detection device to sample particulate matter, first, install the supporting column 31 to the monitoring point, and then connect the detection instrument 1 to the remote terminal. After completion, monitoring can be started. During the monitoring process, the sampling component 43 adsorbs the air around the protection box 41, and the surrounding air is sucked in from the bottom of the protection box 41, and passes through the filter component 42 to allow the detected particles to pass through, and substances larger than the particles are isolated from the outside. After the particles enter the interior of the protection box 41 with the air, the sampling head 2 adsorbs the particles, and monitors them through the detection instrument 1, while the air is discharged through the dustproof ventilation net 44. The utility model can effectively protect the particle sampler through design, which not only ensures the accuracy of the monitoring results, but also avoids the reduction of the service life of the particle sampler.

[0028] 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 engineering air pollution detection device, comprising a detection instrument (1), characterized in that: A sampling head (2) is arranged on the top of the detection instrument (1), a bearing mechanism (3) is arranged on the bottom of the detection instrument (1), and a protective mechanism (4) is arranged on the periphery of the detection instrument (1); The protection mechanism (4) comprises a protection box (41), a filter assembly (42) is symmetrically arranged near the bottom of the protection box (41), a sampling assembly (43) is arranged near the top of the protection box (41), and a dustproof ventilation net (44) is arranged inside the protection box (41) and runs through the top; The filter assembly (42) comprises an inverted L-shaped frame (421), a non-particle filter (422) is arranged on the top of the inverted L-shaped frame (421), the inverted L-shaped frame (421) is welded to the protection box (41), and the inverted L-shaped frame (421) is fitted to the left and right sides of the detection instrument (1); The sampling assembly (43) comprises an air suction fan (431), a fixed frame (432) is arranged on the periphery of the air suction fan (431), the air suction fan (431) is fixed to the fixed frame (432) by bolts, and the fixed frame (432) is fixed to the protective box (41) by bolts; The top of the protection box (41) is provided with an inclined protection frame (45), the front of the inclined protection frame (45) is provided with a solar energy endurance panel (451), and the solar energy endurance panel (451) is electrically connected to the detection instrument (1) through a current stabilizer.

2. The environmental engineering air pollution detection device according to claim 1, characterized in that: The bearing mechanism (3) comprises a bearing column (31), a bearing plate (32) is arranged on the top of the bearing column (31), and fixing plates (33) are arranged on the left and right sides of the bearing plate (32), the bearing column (31) is fixed to the bearing plate (32) by bolts, the detection instrument (1) is fixed to the bearing plate (32) by bolts, the fixing plate (33) and the protective box (41) are connected via the fixing plate (33), and the bearing column (31) is fixed to the external ground by bolts.

3. The environmental engineering air pollution detection device according to claim 1, characterized in that: The front of the protection box (41) is provided with a box door (411), and the box door (411) fits with the detection instrument (1) in a closed state.

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