CN214150060U

CN214150060U - Atmospheric pollutants sampling device convenient to carry

Info

Publication number: CN214150060U
Application number: CN202022726514.9U
Authority: CN
Inventors: 魏光曲
Original assignee: Individual
Current assignee: Jiangsu Heng An Inspection Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-07
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an atmospheric pollutants sampling device convenient to carry belongs to empty gas detection survey technical field, a pedestal, base top fixed mounting has electric telescopic handle, electric telescopic handle top swing joint has unable adjustment base, unable adjustment base top fixedly connected with shell one, a shell outside one end embedding is connected with the control panel, a shell top one end embedding is connected with the aspirator head, aspirator head bottom outside embedding is connected with first rubber tube, the nested first air suction valve that is provided with in first rubber tube other end outside, first air suction valve bottom fixed mounting has air detector. The utility model discloses well staff places subaerial back with the base, and the steerable bracing piece of staff rotates in the pivot outside to make bracing piece bottom contact ground, can fix the base subaerially, avoid detecting when the place wind speed is too big, scrape the base down, reach better fixed effect.

Description

Atmospheric pollutants sampling device convenient to carry

Technical Field

The utility model belongs to the technical field of the empty gas detection surveys, specifically is a portable's atmospheric pollutants sampling device.

Background

Atmospheric pollution is a phenomenon in which certain substances enter the atmosphere, assume sufficient concentrations, reach sufficient time, and thus jeopardize the comfort, health and welfare of the human body or the environment, due to human activities or natural processes. The atmospheric pollutant enters the atmosphere (input) from an artificial source or a natural source, participates in the circulation process of the atmosphere, is removed from the atmosphere (output) through chemical reaction, biological activity and physical sedimentation in the atmosphere after a certain residence time, relatively accumulates in the atmosphere if the output rate is less than the input rate, so that the concentration of a certain substance in the atmosphere is increased, and when the concentration is increased to a certain degree, acute and chronic harm is directly or indirectly caused to people, organisms or materials, and the like, so that the atmosphere is polluted.

Present staff is when carrying atmospheric sampling device to the work place, because of atmospheric sampling device and support are the integral type, can lead to atmospheric sampling device heavier, it is also not very convenient when the staff carries, and the support that current atmospheric sampling device used does not carry out supplementary fixed stay, when leading to external wind speed great, blow down the support that atmospheric sampling device used easily, and present atmospheric sampling device is gathering the outside air and detecting when finishing, carry out filtration treatment to the air that detects, but directly send into the outside air with the air in, make the pollution in the air, do not carry out effectual getting rid of, but single detects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the portable atmospheric pollutant sampling device is convenient to carry in order to solve the problems that a worker is not convenient to carry the atmospheric sampling device, a support for the atmospheric sampling device is not subjected to auxiliary fixing and supporting, and the detected air is not subjected to filtering treatment.

The utility model adopts the technical scheme as follows: the utility model provides an atmospheric pollutants sampling device convenient to carry, includes the base, base top fixed mounting has electric telescopic handle, electric telescopic handle top swing joint has unable adjustment base, unable adjustment base top fixedly connected with shell one, a shell outside one end embedding is connected with the control panel, a shell top one end embedding is connected with the suction head, suction head bottom outside embedding is connected with first rubber tube, the nested first air suction valve that is provided with in first rubber tube other end outside, first air suction valve bottom fixed mounting has air detector.

The electric telescopic handle is characterized in that a limiting rod is fixedly connected to the top of the electric telescopic handle, a fixing base is slidably connected to the top of the limiting rod, the limiting rods are four and are annularly arranged at the top of the electric telescopic handle, a groove is formed in the bottom of the fixing base, and the groove in the bottom of the fixing base and the limiting rod are arranged in a matched mode.

The base is characterized in that one end of the outer side of the base is rotatably connected with a rotating shaft, the outer side of the rotating shaft is rotatably connected with supporting rods, the number of the rotating shafts is four, the rotating shafts are arranged on the outer side of the base in an annular mode, and the supporting rods are four and are arranged on the outer side of the rotating shaft in an annular mode in a rotating mode.

Wherein, the embedding of air detector outside one end is connected with the second rubber tube, the nested second air suction valve that is provided with in the second rubber tube other end outside, the nested shell two that is provided with in the second air suction valve outside other end, two bottoms of shell rotate and are connected with the fan, two inboards of shell are close to fan top fixed mounting and have airstrainer, airstrainer has four, and is the equidistance from top to bottom and sets up side by side at two inboards of shell.

The utility model discloses a wind speed sensor, including shell, control panel, air speed sensor, display screen, casing outside other end fixedly connected with fixed plate, fixed plate top fixed mounting has air speed sensor, the supporting display screen that is provided with in the control panel outside, air speed sensor and display screen carry out electric connection through wire and control panel.

The first air suction valve, the air detector, the second air suction valve and the fan are electrically connected with the control panel through wires, and the control panel and the electric telescopic rod are electrically connected with an external power supply.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through with unable adjustment base from the electric telescopic handle top gag lever post outside, behind the roll-off gag lever post, can conveniently carry base and shell one and detect the place, place subaerial back with the base, slide in unable adjustment base from the electric telescopic handle top gag lever post outside again, can be fixed the shell one and carry out the sampling detection processing to the air on the base, reach more convenient effect.

2. The utility model discloses in, rotate in the pivot outside through the control bracing piece to make bracing piece bottom contact ground, can fix the base subaerially, avoid detecting when the place wind speed is too big, scrape the base down, reach better fixed effect.

3. The utility model discloses in, through opening the fan, the fan will be leading-in to the contaminated air in the shell two and blow to four airstrainer departments, airstrainer can carry out filtration treatment with contaminated air to in sending into the outside air through two tops of shell, reach better filter effect.

Drawings

FIG. 1 is a schematic diagram of the front view structure of the sampling device of the present invention;

FIG. 2 is a schematic diagram of a front view structure of the base of the present invention;

fig. 3 is a schematic diagram of the front view structure of the fixing base of the present invention.

Fig. 4 is a schematic diagram of a front sectional structure of the housing of the present invention.

The labels in the figure are: 1. a base; 2. an electric telescopic rod; 3. a first shell; 4. a second shell; 101. a rotating shaft; 102. a support bar; 201. a limiting rod; 202. a fixed base; 301. a fixing plate; 302. an air suction head; 303. a control panel; 304. a first rubber tube; 305. a first air intake valve; 306. an air detector; 401. a second rubber tube; 402. a second suction valve; 403. a fan; 404. an air filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-4, an atmospheric pollutants sampling device convenient to carry, including

base

1, 1 top fixed mounting of base has electric

telescopic handle

2, 2 top swing joint of electric telescopic handle have unable adjustment base 202, unable adjustment base 202 top fixedly connected with shell one 3, 3 outside one end embeddings of shell are connected with

control panel

303, 3 top one end embeddings of shell are connected with aspirator 302, aspirator 302 bottom outside embeddings are connected with first rubber tube 304, first rubber tube 304 other end outside nestification is provided with first air suction valve 305, first air suction valve 305 bottom fixed mounting has air detector 306.

Referring to fig. 1, 2 and 3, further, a limiting rod 201 is fixedly connected to the top of the electric telescopic rod 2, a fixing base 202 is slidably connected to the top of the limiting rod 201, four limiting rods 201 are annularly arranged at the top of the electric telescopic rod 2, a groove is arranged at the bottom of the fixing base 202, the groove at the bottom of the fixing base 202 is in fit arrangement with the limiting rod 201, when a worker needs to carry the atmospheric sampling device to a detection site, the worker only needs to manually lift the fixing base 202, so that the four limiting rods 201 at the top of the electric telescopic rod 2 slide out of the limiting grooves at the bottom of the fixing base 202, the base 1 and the first housing 3 can be separated and carried to the detection site, the worker places the base 1 on the ground, and then slides the fixing base 202 from the four limiting rods 201 at the top of the electric telescopic rod 2 into the limiting grooves at the bottom of the fixing base 202, so that the first housing 3 can be fixed on the base 1 to perform sampling detection processing on the air, achieving more convenient effect.

Refer to fig. 1, 2, it is further, base 1 outside one end is rotated and is connected with pivot 101, pivot 101 outside is rotated and is connected with bracing piece 102, pivot 101 has four, and be the annular setting in the base 1 outside, bracing piece 102 has four and is the annular and rotate the setting respectively in the pivot 101 outside, place subaerial back when the staff with base 1, the steerable bracing piece 102 of staff rotates in the pivot 101 outside, and make bracing piece 102 bottom contact ground, can fix base 1 subaerial, avoid detecting when the place wind speed is too big, scrape base 1 down, reach better fixed effect.

Referring to fig. 1 and 4, further, one end of the outer side of the air detector 306 is connected with a second rubber tube 401 in an embedded manner, the outer side of the other end of the second rubber tube 401 is provided with a second air suction valve 402 in an embedded manner, the other end of the outer side of the second air suction valve 402 is provided with a second housing 4 in an embedded manner, the bottom of the second housing 4 is rotatably connected with a fan 403, an air filter screen 404 is fixedly installed on the inner side of the second housing 4 near the top of the fan 403, the number of the air filter screens 404 is four, and the air filter screens are arranged on the inner side of the second housing 4 in an up-down equidistant manner, when a worker needs to sample and detect the atmosphere of a detection site, the worker opens the first air suction valve 305, the first air suction valve 305 sucks the outside air into the first rubber tube 304 through the air suction head 302, then the first rubber tube 304 sends the air to the air detector 306 to detect the air, after the worker detects the polluted air in the outside atmosphere, the staff will open second inhalation valve 402, and second inhalation valve 402 will be with leading-in the air that finishes in the air detector 306 through second rubber tube 401 in leading-in shell two 4, and at this moment the staff opens fan 403, and fan 403 blows contaminated air leading-in shell two 4 to four airstrainer 404 departments, and airstrainer 404 can carry out filtration treatment with contaminated air to send into in the outside air through shell two 4 tops, reach better filter effect.

Refer to fig. 1, 4, it is further, 3 outside other end fixedly connected with fixed plate 301 of shell, fixed plate 301 top fixed mounting has air velocity transducer, the supporting display screen that is provided with in the control panel 303 outside, air velocity transducer and display screen carry out electric connection through wire and control panel 303, when the staff need examine time measuring to contaminated air in the external atmosphere, the staff can open air velocity transducer, air velocity transducer can make the staff observe external wind speed, and select suitable wind speed to carry out the detection and processing to external air, make the detection effect to the air better.

Referring to fig. 1, 2 and 4, further, the first air suction valve 305, the air detector 306, the second air suction valve 402 and the fan 403 are electrically connected with the control board 303 through wires, and the control board 303 and the electric telescopic rod 2 are electrically connected with an external power supply.

The working principle is as follows: firstly, when an operator needs to carry the atmosphere sampling device to a detection site, when sampling and detecting pollutants in the external atmosphere, the operator manually lifts the fixed base 202, so that the four limiting rods 201 at the top of the electric telescopic rod 2 slide out of the limiting grooves at the bottom of the fixed base 202, the operator separately carries the base 1 and the shell I3 to the detection site, after the detection site is reached, the operator places the base 1 on the ground, then, the operator controls the supporting rod 102 to rotate outside the rotating shaft 101, so that the bottom of the supporting rod 102 contacts the ground, after the base 1 is fixed to the ground, the fixed base 202 slides the four limiting rods 201 at the top of the electric telescopic rod 2 into the limiting grooves at the bottom of the fixed base 202, then, the operator opens the air speed sensor, the air speed sensor can enable the operator to observe the external air speed, and selects the appropriate air speed to detect the external air, finally, the worker opens the first air suction valve 305, the first air suction valve 305 sucks the outside air into the first rubber pipe 304 through the air suction head 302, the air is sent to the air detector 306 through the first rubber pipe 304 to detect the air, after the worker detects the polluted air in the outside air, the worker opens the second air suction valve 402, the second air suction valve 402 guides the detected air in the air detector 306 into the second shell 4 through the second rubber pipe 401, the worker opens the fan 403, the fan 403 blows the polluted air into the second shell 4 to the four air filter screens 404 to filter the polluted air, and the air is sent into the outside air through the top of the second shell 4.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an atmospheric pollutants sampling device convenient to carry, includes base (1), its characterized in that: base (1) top fixed mounting has electric telescopic handle (2), electric telescopic handle (2) top swing joint has unable adjustment base (202), unable adjustment base (202) top fixedly connected with shell (3), shell (3) outside one end embedding is connected with control panel (303), shell (3) top one end embedding is connected with aspirator tip (302), aspirator tip (302) bottom outside embedding is connected with first rubber tube (304), first rubber tube (304) other end outside nestification is provided with first air suction valve (305), first air suction valve (305) bottom fixed mounting has air detector (306).

2. A portable atmospheric contaminant sampling device according to claim 1, further comprising: electric telescopic handle (2) top fixedly connected with gag lever post (201), gag lever post (201) top sliding connection has unable adjustment base (202), gag lever post (201) have four, and be the annular setting at electric telescopic handle (2) top, unable adjustment base (202) bottom is provided with the recess, and unable adjustment base (202) bottom recess and gag lever post (201) are the setting of agreeing with.

3. A portable atmospheric contaminant sampling device according to claim 1, further comprising: base (1) outside one end is rotated and is connected with pivot (101), pivot (101) outside is rotated and is connected with bracing piece (102), pivot (101) have four, and are the annular setting in base (1) outside, bracing piece (102) have four and be the annular and rotate the setting respectively in pivot (101) outside.

4. A portable atmospheric contaminant sampling device according to claim 1, further comprising: air detector (306) outside one end embedding is connected with second rubber tube (401), second rubber tube (401) other end outside nested second air suction valve (402) that is provided with, second air suction valve (402) outside other end nested shell two (4) that is provided with, shell two (4) bottom is rotated and is connected with fan (403), fan (403) top fixed mounting is close to in shell two (4) inboard has airstrainer (404), airstrainer (404) have four, and be the upper and lower equidistance and set up side by side in shell two (4) inboardly.

5. A portable atmospheric contaminant sampling device according to claim 1, further comprising: the other end fixedly connected with fixed plate (301) in shell (3) outside, fixed plate (301) top fixed mounting has air velocity transducer, the supporting display screen that is provided with in control panel (303) outside, air velocity transducer and display screen carry out electric connection through wire and control panel (303).

6. A portable atmospheric contaminant sampling device according to claim 1, further comprising: the first air suction valve (305), the air detector (306), the second air suction valve (402) and the fan (403) are electrically connected with the control panel (303) through wires, and the control panel (303) and the electric telescopic rod (2) are electrically connected with an external power supply.