CN220231667U

CN220231667U - Atmospheric pollution monitoring instrument

Info

Publication number: CN220231667U
Application number: CN202321950170.7U
Authority: CN
Inventors: 马修才; 牛永红; 李永利; 刘天琦; 陈利华; 刘海珍; 重阳
Original assignee: Inner Mongolia Meteorological Information Center Inner Mongolia Agriculture And Animal Husbandry Economic Information Center Inner Mongolia Meteorological Archives
Current assignee: Inner Mongolia Meteorological Information Center Inner Mongolia Agriculture And Animal Husbandry Economic Information Center Inner Mongolia Meteorological Archives
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-22
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses an atmosphere pollution monitoring instrument. An atmospheric pollution monitoring instrument comprising: the bracing piece, the bracing piece upper end is provided with the collar, one side of collar is provided with the protecting crust, the inside of protecting crust is provided with detection filter paper, the bottom of bracing piece is provided with the base, the inside of base is provided with the recess, the top of recess is provided with the carousel, the carousel is connected with the bracing piece, the outside of bracing piece bottom is provided with the support, the inside of base is provided with the second motor, the output shaft and the carousel of second motor are connected. The air pollution monitoring instrument provided by the utility model can adjust the use direction of the detection filter paper according to the wind direction of the external environment, and avoid the problem of reduced detection precision of the detection filter paper caused by the influence of external wind power.

Description

Atmospheric pollution monitoring instrument

Technical Field

The utility model relates to the technical field of atmosphere pollution monitoring, in particular to an atmosphere pollution monitoring instrument.

Background

With the rapid development of industry, transportation and other industries, particularly the use of coal and petroleum in large quantities, a large amount of harmful substances such as smoke, sulfur dioxide, nitrogen oxides, carbon monoxide, hydrocarbons and the like have been produced. These harmful substances are continuously discharged into the atmosphere. When the content exceeds the allowable limit of the environment and lasts for a certain period of time, the normal composition of the atmosphere, especially air, is changed, and the natural physical, chemical and ecological balance system is destroyed, so that the life, work and health of people are endangered, natural resources, property, things and the like are damaged, and the situation is called atmospheric pollution or air pollution. In the process of detecting the atmospheric pollution, the air detection filter paper needs to be removed after the detection filter paper is fully contacted with the air to analyze the components and the content intercepted by the filtration and analyze the pollution condition.

The utility model patent application number 202123296728.8 discloses an air pollution monitoring instrument convenient to use, and this air pollution monitoring instrument convenient to use can accomplish automatic detection of breathing in through sampling device to can realize continuous quick sample through automatic change device, thereby can make disposable a plurality of samples that can take a sample, and can assist the height of adjusting and controlling sampling device's sample through stand and adjusting column, but, it can not adjust the use position of detection filter paper according to the wind direction of external environment in the in-process of using, leads to the detection of filter paper not accurate enough, influences air pollution monitoring result.

Accordingly, there is a need to provide an atmosphere pollution monitoring apparatus that solves the above-mentioned technical problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the air pollution monitoring instrument which can adjust the use direction of the detection filter paper according to the wind direction of the external environment, so that the problem of reduced detection precision of the detection filter paper due to the influence of external wind power is avoided.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an atmospheric pollution monitoring instrument comprising: the bracing piece, the bracing piece upper end is provided with the collar, one side of collar is provided with the protecting crust, the inside of protecting crust is provided with detection filter paper, the bottom of bracing piece is provided with the base, the inside of base is provided with the recess, the top of recess is provided with the carousel, the carousel is connected with the bracing piece, the outside of bracing piece bottom is provided with the support, the inside of base is provided with the second motor, the output shaft and the carousel of second motor are connected.

Preferably, a ball groove is arranged between the turntable and the groove, and balls are arranged in the ball groove.

Preferably, sliding grooves are formed in the protective shell and close to two sides of the detection filter paper, and a filter screen is arranged at one side and the bottom of the protective shell.

Preferably, a fan is arranged in the protective shell, and a fixing rod is arranged between the fan and the protective shell.

Preferably, a limiting groove is formed in the supporting rod, a group of second gears are arranged in the limiting groove, and a gear chain is arranged between the second gears.

Preferably, a first gear is arranged on one side, close to the gear chain, of the inner portion of the mounting ring, and a first motor is arranged on the rear side, close to the second gear, of the supporting rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the turntable and the support are utilized, so that the second motor can stably drive the protective shell to perform angle adjustment when driving the turntable and the support rod to rotate, the device can adjust the use direction of the detection filter paper according to the wind direction of the external environment, the problem of reduced detection precision of the detection filter paper caused by the influence of external wind force is avoided, and the turntable rotates smoothly by being matched with the use of the balls, so that the occurrence of clamping of the turntable is prevented;

(2) According to the utility model, when the fan and the filter screen are used for detecting, external air can be pumped into the protective shell, so that the contact between the air and the detection filter paper is more sufficient, and the filter screen can block larger impurities in the atmosphere, so that the phenomenon that the detection filter paper is more in adhered impurities and the detection result is influenced is avoided.

Drawings

FIG. 1 is a schematic diagram of an atmospheric pollution monitoring instrument according to the present utility model;

FIG. 2 is a schematic diagram of a rear view of an air pollution monitoring apparatus according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure between the support bar and the base of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the protective housing of FIG. 1;

fig. 5 is a schematic cross-sectional view of the support bar of fig. 1.

Wherein, the names corresponding to the reference numerals are: the device comprises a 1-supporting rod, a 2-base, a 3-support, a 4-turntable, a 5-first motor, a 6-mounting ring, a 7-protective shell, an 8-filter screen, a 9-detection filter paper, a 10-limit groove, an 11-gear chain, a 12-ball groove, 13-balls, a 14-groove, a 15-second motor, a 16-sliding groove, a 17-fan, an 18-fixing rod, a 19-first gear and a 20-second gear.

Detailed Description

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

Example 1

As shown in fig. 1 to 5, the air pollution monitoring apparatus provided by the present utility model comprises: the support rod 1, the support rod 1 upper end is provided with collar 6, one side of collar 6 is provided with protection shell 7, utilize protection shell 7 can protect inside detection filter paper 9 when detecting atmospheric pollution, avoid detecting filter paper 9 by outside birds damage, improve the security that detects filter paper 9 used, the inside of protection shell 7 is provided with detection filter paper 9, when using, utilize the air of detection filter paper 9 with the top fully to contact the back, analyze the composition that detects filter paper 9 interception, detect the circumstances of atmospheric pollution, the bottom of support rod 1 is provided with base 2, utilize base 2 to support rod 1, improve the stability that support rod 1 used, avoid outside wind-force too big, cause the circumstances that support rod 1 rocked, the inside of base 2 is provided with recess 14, the top of recess 14 is provided with carousel 4, carousel 4 and support rod 1 are connected, utilize carousel 4 can drive support rod 1 and rotate in recess 14, the inside of base 2 is provided with second motor 15, second motor 15 output shaft and carousel 4 are connected with the air of top, carry out analysis with the composition that detects filter paper 9 interception, detect filter paper 1 can be used to the outside the support rod 1, the outside is realized to the support rod 1, the outside is rotated to the detection filter paper 1 when the second motor 4, can be used to the outside the detection filter paper 1 is rotated to the detection support rod 1, the steady condition that can be guaranteed to the outside is used to the outside, the filter paper 1 is rotated to the detection support rod 1 is used to the side, the side is guaranteed to the outside is 3 because the rotation 1 is used to the 5, the side is can be used to the side 3 is guaranteed to the side to the support 1 is can is rotated to the side 3 when the side is 3 is used to the side 3 to the side is 3 to the 5 is used to the 5, the stability of the rotation of the support bar 1 is ensured.

Example 2

As shown in fig. 3, a ball groove 12 is disposed between the turntable 4 and the groove 14, and balls 13 are disposed in the ball groove 12, so that when the second motor 15 drives the turntable 4 to rotate, the turntable 4 can drive the balls 13 to move in the ball groove 12 at the same time, and the turntable 4 rotates more smoothly, thereby preventing the turntable 4 from being stuck and improving the use effect.

Example 3

As shown in fig. 1 and fig. 4, the inside of protecting crust 7 is provided with spout 16 near the both sides of detecting filter paper 9, and when using, utilize spout 9 to conveniently detect filter paper 9 and place in the inside of protecting crust 7, easy to assemble and dismantlement to can keep stable to detecting filter paper 9, one side and the bottom of protecting crust 7 are provided with filter screen 8, utilize filter screen 8 to block great impurity in the atmosphere, avoid detecting filter paper 9 on the impurity of adhesion more, influence the result of detection.

Example 4

As shown in fig. 4, a fan 17 is disposed in the protective housing 7, a fixing rod 18 is disposed between the fan 17 and the protective housing 7, when the detection filter paper 9 is used for detecting the air, the direction of the protective housing 7 is parallel to the external wind direction, so that the protective housing 7 faces away from the wind gap, then the fan 17 can be started, the fan 17 pumps the external air into the protective housing 7, so that the contact between the air and the detection filter paper 9 is more sufficient, and the adsorption speed of the detection filter paper 9 is improved.

Example 5

As shown in fig. 5, the support rod 1 is provided with a limit groove 10, a set of second gears 20 is provided in the limit groove 10, a gear chain 11 is provided between the second gears 20, and when in use, the rotation of the second gears 20 can drive the gear chain 11 to rotate, so as to facilitate adjustment of the mounting ring 6.

Example 6

As shown in fig. 2 and 5, a first gear 19 is disposed at one side of the inner portion of the mounting ring 6, which is close to the gear chain 11, and the first gear 19 is rotatably connected with the mounting ring 6, a first motor 5 is disposed at the rear side of the support rod 1, which is close to the second gear 20, and when in use, the first motor 5 can be started, and the first motor 5 drives the first gear 20 and the gear chain 11 to rotate, so as to drive the first gear 19 to rotate, thereby facilitating adjustment of the use heights of the mounting ring 6 and the protective housing 7.

The working principle of the air pollution monitoring instrument provided by the utility model is as follows:

when using, the staff will detect filter paper 9 and place behind the inside of protecting crust 7, can start first motor 5 then and drive first gear 20 and gear train 11 rotation to drive first gear 19 and rotate, and then adjust the use height of collar 6 and protecting crust 7, when utilizing detecting filter paper 9 to detect the atmosphere, can start second motor 15 and drive carousel 4 and bracing piece 1 rotation, thereby drive protecting crust 7 and detecting filter paper 9 rotation, make the device can adjust the use position of detecting filter paper 9 according to the wind direction of external environment, thereby can effectually avoid because outside wind-force is too big, influence the normal use of detecting filter paper 7.

Utilize filter screen 8 can block great impurity in the atmosphere, avoid detecting that the impurity of adhesion is more on the filter paper 9, influence the result of detection, start fan 17 simultaneously with the inside of outside air suction protecting crust 7 for contact between air and the detection filter paper 9 is more abundant, improves the adsorption rate of detection filter paper 9.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims

1. An atmosphere pollution monitoring instrument, comprising:

bracing piece (1), bracing piece (1) upper end is provided with collar (6), one side of collar (6) is provided with protecting crust (7), the inside of protecting crust (7) is provided with detection filter paper (9), the bottom of bracing piece (1) is provided with base (2), the inside of base (2) is provided with recess (14), the top of recess (14) is provided with carousel (4), carousel (4) are connected with bracing piece (1), the outside of bracing piece (1) bottom is provided with support (3), the inside of base (2) is provided with second motor (15), the output shaft and carousel (4) of second motor (15) are connected.

2. An atmospheric pollution monitoring instrument according to claim 1, wherein a ball groove (12) is provided between the turntable (4) and the recess (14), and balls (13) are provided inside the ball groove (12).

3. An atmospheric pollution monitoring instrument according to claim 1, wherein the inside of the protective housing (7) is provided with sliding grooves (16) near both sides of the detection filter paper (9), and the side and bottom of the protective housing (7) are provided with filter screens (8).

4. An atmospheric pollution monitoring instrument according to claim 1, wherein a fan (17) is provided inside the protective housing (7), and a fixing rod (18) is provided between the fan (17) and the protective housing (7).

5. An atmospheric pollution monitoring instrument according to claim 1, wherein the support bar (1) is internally provided with a limit groove (10), the limit groove (10) is internally provided with a set of second gears (20), and a gear train (11) is arranged between the second gears (20).

6. An atmospheric pollution monitoring instrument according to claim 1, wherein the inside of the mounting ring (6) is provided with a first gear (19) on the side close to the gear train (11), and the rear side of the support bar (1) is provided with a first motor (5) close to a second gear (20).