CN218995325U

CN218995325U - Multicomponent VOCs gas monitoring system

Info

Publication number: CN218995325U
Application number: CN202223530581.9U
Authority: CN
Inventors: 陈茜蕊; 刘应伟; 王春兰; 王文昆; 王明飞
Original assignee: Yunnan Kunqing Environmental Protection Engineering Co ltd
Current assignee: Yunnan Kunqing Environmental Protection Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a multicomponent VOCs gas monitoring system, which comprises a fixed seat and a drill rod, wherein the drill rod is fixedly connected to the center of the bottom of the fixed seat, the fixed rod is fixedly connected to the center of the top of the fixed seat, a multicomponent VOCs gas monitoring box is fixedly connected to the top of the fixed rod, a sealing box door is arranged on one surface of the multicomponent VOCs gas monitoring box, a liquid crystal display screen is fixedly connected to the middle part of the upper part of the sealing box door, a wireless communicator is fixedly connected to the upper part of one surface of the multicomponent VOCs gas monitoring box, which is far away from the sealing box door, and an air inlet pipe is fixedly connected to the middle part of one side, which is close to the sealing box door, of the lower part of the multicomponent VOCs gas monitoring box. The multi-component VOCs gas monitoring box is provided with the dust filtering mechanism through the sealing box body, dust in air can be filtered, dust is prevented from accumulating on the probe of the array gas sensor, the condition of detecting precision is reduced, and the practicability of the device is improved.

Description

Multicomponent VOCs gas monitoring system

Technical Field

The utility model relates to the technical field of gas monitoring equipment, in particular to a multi-component VOCs gas monitoring system.

Background

Volatile Organic Compounds (VOCs) are precursors of PM2.5 and ozone, and the synergistic control of PM2.5 and ozone can be enhanced by controlling the VOCs, so that the method has important significance in realizing synergistic effect of pollution reduction and carbon reduction and promoting continuous improvement of ecological environment quality.

A multi-component VOCs gas monitoring system having application number CN201820603573.7 comprising: cloud and multicomponent VOCs gas monitoring equipment, gas monitoring equipment includes main control chip, multisensor module, communication module, display module and alarm module. The multi-sensor module is used for acquiring VOCs gas monitoring information of the monitoring point; the communication module is used for transmitting the monitoring information to the cloud; the cloud end is used for calculating the monitoring information to obtain corresponding gas monitoring data and transmitting the corresponding gas monitoring data back to the corresponding gas monitoring equipment; the display module is used for displaying the gas monitoring data and the warning in real time; and the alarm module is used for alarming the abnormal condition of the gas monitoring data. The utility model discloses a miniature gas monitor capable of rapidly realizing multi-component VOCs gas monitoring with low cost, which executes a deep learning algorithm on a cloud server, uses an array gas sensor as a monitoring unit, thereby realizing low cost miniaturization of the monitor, but because the monitor is generally arranged around a factory area, the air quality is poor, dust is more, dust can be accumulated on a probe of the array gas sensor when the monitor works for a long time, the detection precision is reduced, and in addition, when the system works, the system also can generate unfavorable power consumption, thereby being unfavorable for energy conservation and emission reduction, and having a certain improvement space.

Disclosure of Invention

The utility model aims to provide a multicomponent VOCs gas monitoring system which can filter and detect dust in air, prevent dust from accumulating on a probe of an array gas sensor, reduce detection precision, reduce total energy consumption of the system through solar power generation and is beneficial to energy conservation and emission reduction.

In order to achieve the above purpose, a multicomponent VOCs gas monitoring system is provided, the multicomponent VOCs gas monitoring system comprises a fixed seat and a drill rod, wherein the drill rod is fixedly connected to the bottom center of the fixed seat, the fixed rod is fixedly connected to the top center of the fixed seat, the multicomponent VOCs gas monitoring box is fixedly connected to the top of the fixed rod, a sealing box door is arranged on one surface of the multicomponent VOCs gas monitoring box, a liquid crystal display screen is fixedly connected to the middle part of the upper part of the sealing box door, a wireless communicator is fixedly connected to the upper part of one surface of the multicomponent VOCs gas monitoring box, which is far away from the sealing box door, an air inlet pipe is fixedly communicated to the middle part of one side, which is far away from the multicomponent VOCs gas monitoring box, of the middle part of one side, which is far away from the multicomponent VOCs gas monitoring box, is fixedly connected with a dust filtering mechanism, and air outlets are arranged at one ends, which are far away from the dust filtering mechanism, of the two sides of the multicomponent VOCs gas monitoring box;

the top middle part fixedly connected with of multicomponent VOCs gaseous monitoring case rotates the platform, the center department fixedly connected with bracing piece of rotating platform top output, the one end fixedly connected with rotation hinge of rotating the platform is kept away from to the bracing piece, the one end rotation that the bracing piece was kept away from to rotation hinge is connected with solar photovoltaic board, one side fixedly connected with who is close to sealed chamber door of rotation platform top output adjusts the hinge, the top rotation of adjusting the hinge is connected with electric telescopic handle, the one end fixedly connected with battery holder of sealed chamber door is kept away from to the below of multicomponent VOCs gaseous monitoring case.

According to a multicomponent VOCs gas monitoring system, strain dirt mechanism includes cartridge filter, fixed lid, sieve, filter core and spacing ring, the top middle part and the air-supply line fixed intercommunication of cartridge filter, the equal threaded connection in both ends outside of cartridge filter has fixed lid, two the equal fixedly connected with sieve in inboard of fixed lid, the inside of cartridge filter is close to the equal fixedly connected with spacing ring in both sides in middle part, the inside both ends of cartridge filter all are provided with the filter core.

According to the multicomponent VOCs gas monitoring system, an air pump is fixedly connected to the position, corresponding to the air inlet pipe, of the lower part of the inside of the multicomponent VOCs gas monitoring box, and the dust filtering mechanism is fixedly communicated with the inside of the multicomponent VOCs gas monitoring box through the air inlet pipe and the air pump.

According to the multicomponent VOCs gas monitoring system, an array gas sensor and a main control chip are arranged in the multicomponent VOCs gas monitoring box.

According to the multicomponent VOCs gas monitoring system, the attitude of the electric telescopic rod away from the adjusting hinge is rotationally connected with the solar photovoltaic panel.

According to the multicomponent VOCs gas monitoring system, a driving motor is arranged in the rotating table.

The scheme has at least one of the following beneficial effects:

1. according to the multi-component VOCs gas monitoring box, dust in air can be filtered through the sealed box body and the dust filtering mechanism, dust can be prevented from accumulating on the probe of the array gas sensor, the detection precision is reduced, and the practicability of the device is improved.

2. The dust filtering mechanism provided by the utility model can be directly replaced by unscrewing the fixed cover after the filter element reaches the service life, so that the workload of subsequent maintenance work is reduced, and the practicability of the device is enhanced.

3. The solar photovoltaic panel is arranged, solar power generation can be utilized, the total energy consumption of the system is reduced, energy conservation and emission reduction are facilitated, and the practicability of the device is enhanced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of the left side three-dimensional structure of a multi-component VOCs gas monitoring system according to the present utility model;

FIG. 2 is a schematic view of the right side perspective of a multicomponent VOCs gas monitoring system according to the present utility model;

FIG. 3 is a schematic diagram of the front structure of a multi-component VOCs gas monitoring system according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of a multi-component VOCs gas monitoring system according to the present utility model.

Legend description:

1. a fixing seat; 2. a drill rod; 3. a fixed rod; 4. a multi-component VOCs gas monitoring box; 5. sealing the box door; 6. an air inlet pipe; 7. a dust filtering mechanism; 8. an air outlet; 9. a liquid crystal display; 10. a rotating table; 11. a support rod; 12. a rotating hinge; 13. a solar photovoltaic panel; 14. adjusting the hinge; 15. an electric telescopic rod; 16. a wireless communicator; 17. a battery holder; 701. a filter cartridge; 702. a fixed cover; 703. a sieve plate; 704. a filter element; 705. and a limiting ring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model provides a multi-component VOCs gas monitoring system, including a fixing seat 1 and a drill rod 2, wherein the drill rod 2 is fixedly connected to the bottom center of the fixing seat 1, the fixing rod 3 is fixedly connected to the top center of the fixing seat 1, the multi-component VOCs gas monitoring box 4 is fixedly connected to the top of the fixing rod 3, a seal box door 5 is provided on one side of the multi-component VOCs gas monitoring box 4, a liquid crystal display 9 is fixedly connected to the upper middle of the seal box door 5, a wireless communicator 16 is fixedly connected to one side of the multi-component VOCs gas monitoring box 4, an air inlet pipe 6 is fixedly connected to one side middle of the multi-component VOCs gas monitoring box 4, which is close to the seal box door 5, an air pump is fixedly connected to the position of the interior of the multi-component VOCs gas monitoring box 4 corresponding to the air inlet pipe 6, and a dust filtering mechanism 7 is fixedly connected to the interior of the multi-component VOCs gas monitoring box 4 through the air inlet pipe 6, an array gas sensor and a main control chip are provided in the interior of the multi-component VOCs gas monitoring box 4, and when the multi-component VOCs gas monitoring box 4 is far from the air inlet 6 is far from the air inlet mechanism 7, the multi-component VOCs gas monitoring box 7 is far from the air inlet mechanism is arranged to the air inlet of the seal box 4, and dust is prevented from accumulating dust in the air monitoring mechanism by the air dust on the air channel, and dust is prevented from accumulating in the air dust in the air system, and dust is blown by the air;

the dust filtering mechanism 7 comprises a filter cartridge 701, a fixed cover 702, a screen plate 703, a filter element 704 and a limiting ring 705, wherein the middle part of the upper part of the filter cartridge 701 is fixedly communicated with the air inlet pipe 6, the outer sides of the two ends of the filter cartridge 701 are respectively and fixedly connected with the fixed cover 702 in a threaded manner, the screen plates 703 are respectively and fixedly connected with the inner sides of the two fixed covers 702, the limiting rings 705 are respectively and fixedly connected with the two sides of the inner part of the filter cartridge 701, which are close to the middle part, the filter elements 704 are respectively arranged at the two inner ends of the filter cartridge 701, and the dust filtering mechanism 7 can be directly replaced by unscrewing the fixed covers 702 after the filter elements 704 reach the service life, so that the workload of subsequent maintenance work is reduced;

the upper middle part fixedly connected with of multicomponent VOCs gaseous monitoring case 4 rotates platform 10, the inside of rotating platform 10 is provided with driving motor, the center department fixedly connected with bracing piece 11 of the top output of rotating platform 10, the one end fixedly connected with who keeps away from rotating platform 10 of bracing piece 11 rotates hinge 12, the one end that rotates hinge 12 kept away from bracing piece 11 rotates and is connected with solar photovoltaic board 13, one side fixedly connected with who is close to sealed chamber door 5 of rotating platform 10 top output adjusts hinge 14, the top rotation of adjusting hinge 14 is connected with electric telescopic handle 15, the attitude that electric telescopic handle 15 kept away from adjusting hinge 14 rotates with solar photovoltaic board 13 to be connected, rotation angle adjustment and pitch angle adjustment can carry out, the one end fixedly connected with battery holder 17 that sealed chamber door 5 was kept away from to the below of multicomponent VOCs gaseous monitoring case 4, usable solar energy generation, the total power consumption of system is reduced, be favorable to energy saving and emission reduction, the practicality of device has been strengthened.

Working principle: when the device is used, a large number of devices are installed around a factory area, and the monitoring system is formed by combining data of the wireless communication device 16 and a combined system of a large monitoring station, so that the type, concentration and diffusion range of VOCs gas are monitored, and when the device is used, the multi-component VOCs gas monitoring box 4 can filter dust in air by sealing the box body and arranging the dust filtering mechanism 7, so that dust can be prevented from accumulating on a probe of an array gas sensor, the detection precision is reduced, the dust filtering mechanism 7 can be replaced by directly unscrewing the fixing cover 702 after the filter element 704 reaches the service life, the workload of subsequent maintenance work is reduced, solar power generation can be utilized, the total energy consumption of the system is reduced, the energy conservation and emission reduction are facilitated, and the practicability of the device is enhanced.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a multicomponent VOCs gas monitoring system, includes fixing base (1) and drill rod (2), its characterized in that: the multi-component VOCs gas monitoring box comprises a fixing seat (1), a drill rod (2) is fixedly connected to the center of the bottom of the fixing seat (1), a fixing rod (3) is fixedly connected to the center of the top of the fixing seat (1), a multi-component VOCs gas monitoring box (4) is fixedly connected to the top of the fixing rod (3), a sealing box door (5) is arranged on one face of the multi-component VOCs gas monitoring box (4), a liquid crystal display screen (9) is fixedly connected to the middle of the upper portion of the sealing box door (5), a wireless communicator (16) is fixedly connected to the upper portion of one face of the multi-component VOCs gas monitoring box (4) away from the sealing box door (5), an air inlet pipe (6) is fixedly connected to the middle of one side of the lower portion of the multi-component VOCs gas monitoring box (4), a dust filtering mechanism (7) is fixedly connected to one end of the air inlet pipe (6) away from the multi-component VOCs gas monitoring box (4), and air outlets (8) are respectively arranged at one ends of the upper sides of the multi-component VOCs gas monitoring box (4) close to the dust filtering mechanism (7);

the utility model discloses a multi-component VOCs gas monitoring case, including multi-component VOCs gas monitoring case, top middle part fixedly connected with rotation platform (10) of multi-component VOCs gas monitoring case (4), center department fixedly connected with bracing piece (11) of rotation platform (10) top output, one end fixedly connected with rotation hinge (12) of keeping away from rotation platform (10) of bracing piece (11), one end rotation that rotation hinge (12) kept away from bracing piece (11) is connected with solar photovoltaic board (13), one side fixedly connected with adjustment hinge (14) that rotation platform (10) top output is close to sealed chamber door (5), the top rotation of adjustment hinge (14) is connected with electric telescopic handle (15), one end fixedly connected with battery holder (17) that sealed chamber door (5) was kept away from to the below of multi-component VOCs gas monitoring case (4).

2. The multi-component VOCs gas monitoring system according to claim 1, wherein the dust filtering mechanism (7) comprises a filter cartridge (701), a fixed cover (702), a screen plate (703), a filter element (704) and a limiting ring (705), the middle part of the upper part of the filter cartridge (701) is fixedly communicated with the air inlet pipe (6), the outer sides of two ends of the filter cartridge (701) are both in threaded connection with the fixed cover (702), the inner sides of the two fixed covers (702) are both fixedly connected with the screen plate (703), two sides, close to the middle part, of the interior of the filter cartridge (701) are both fixedly connected with the limiting ring (705), and the filter elements (704) are both arranged at the two ends of the interior of the filter cartridge (701).

3. The multi-component VOCs gas monitoring system according to claim 1, wherein an air pump is fixedly connected to a position corresponding to the air inlet pipe (6) below the inside of the multi-component VOCs gas monitoring box (4), and the dust filtering mechanism (7) is fixedly communicated with the inside of the multi-component VOCs gas monitoring box (4) through the air inlet pipe (6) and the air pump.

4. The multi-component VOCs gas monitoring system according to claim 1, wherein an array gas sensor and a main control chip are arranged inside the multi-component VOCs gas monitoring box (4).

5. A multi-component VOCs gas monitoring system according to claim 1, wherein the attitude of the motorized telescopic rod (15) away from the adjusting hinge (14) is in rotational connection with the solar photovoltaic panel (13).

6. A multi-component VOCs gas monitoring system according to claim 1, wherein the inside of the rotating table (10) is provided with a drive motor.