CN216449522U

CN216449522U - Air environment quality detection device for urban area

Info

Publication number: CN216449522U
Application number: CN202122839652.2U
Authority: CN
Inventors: 陈安稳; 张向军; 张竹圆
Original assignee: Henan Huineng Fuli Technology Co ltd
Current assignee: Henan Huineng Fuli Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-06
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an air environment quality detection device for urban areas, which comprises a detector, a protector and a filter, wherein the protector is installed on the inner wall of the detector, a positioner is installed on the inner wall of a second rotating shaft, an air inlet pipe is installed at the top of the detector, an air collection box is installed on the inner wall of the detector, and the filter is installed on the inner wall of the air collection box. According to the utility model, the protector and the positioner are arranged to prevent rainwater from entering the inside of the instrument, when the detector is placed outdoors for detection, after the first plate moves out of the protector, pressure is applied to one side of the first plate to enable the first plate to rotate on the outer wall of the first rotating shaft, after the first plate rotates, the second rotating shaft rotates to drive the second plate to rotate, after the second plate rotates to be placed at the top of the detector, the top end of the second telescopic rod extends to limit the second plate, and rainwater can be prevented from entering the inside of the detector in rainy and snowy weather.

Description

Air environment quality detection device for urban area

Technical Field

The utility model relates to the technical field of air quality detection equipment, in particular to an air environment quality detection device for urban areas.

Background

The negative oxygen ions are also called air negative oxygen ions, can influence the physiological activities of human bodies through the nervous system and blood circulation of people, and are observed and researched more and more frequently along with the development of the society, the negative oxygen ions are positive indexes of air freshness and environment quality judgment, and the air quality of the current regional environment can be well reflected through negative oxygen ion monitoring.

The existing urban air environment quality detection device has the following defects:

1. patent document CN207488221U discloses a nondestructive air negative oxygen ion detector, and the right of protection "includes a casing, in which an air pipe, an induction electrode, a battery and a circuit board are arranged; the air pipe is arranged in the shell in a semi-embedded mode; the induction electrode is positioned in the center of the air pipe and forms a coaxial capacitor with the air pipe; the air pipe is electrically connected with the battery, and the battery is connected with the circuit board through a power line. The utility model provides a nondestructive air negative oxygen ion detector which has the advantages of strong stability, strong function, high precision, low investment cost, easy popularization and capability of meeting the requirement of the common public on environment monitoring. However, when the device is used for detecting air outdoors, the device cannot well protect the instrument, and rain easily damages the instrument in rainy and snowy weather;

2. when the existing urban air environment quality detection device detects negative oxygen ions contained in air, a large amount of dust impurities can be carried in detection gas, and the detection accuracy is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air environment quality detection device for urban areas, which solves the problems of no protective structure and impurity in detection gas in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for detecting the air environment quality in urban areas comprises a detector, a protector and a filter, wherein a display screen is installed on the front surface of the detector, and the protector is installed on the inner wall of the detector;

two groups of supporting boxes are mounted on the inner wall of the protector, supporting rods penetrate through the inner wall of each supporting box, supporting blocks are mounted at the top ends of the supporting rods, a first rotating shaft penetrates through the inner wall of each supporting block, a first plate is mounted on the outer wall of the first rotating shaft, a second rotating shaft penetrates through the inner wall of the first plate, and a second plate is mounted on the outer wall of the second rotating shaft;

the inner wall of the second rotating shaft is provided with a positioner, the top of the detector is provided with an air inlet pipe, the inner wall of the detector is provided with a gas collection box, the gas collection box is positioned on one side of the protector, and the inner wall of the gas collection box is provided with a filter.

Preferably, the filter is installed to the inner wall of filter, the holder is located one side of filter, a telescopic link is installed to the inner wall of filter, and a telescopic link is located one side of holder, the stopper is installed on the top of telescopic link, the backup pad is installed to the inner wall of filter, and the backup pad is located the below of holder, the motor is installed to the outer wall of backup pad, reciprocal lead screw is installed to the output of motor, and the one end of reciprocal lead screw extends to the inside of backup pad, the locating plate is installed to the outer wall of reciprocal lead screw, the arm is installed to the inner wall of filter, and the arm is located one side of backup pad.

Preferably, an air outlet is arranged on the outer wall of the detector.

Preferably, a plurality of groups of buttons are arranged on the front surface of the display screen.

Preferably, two sets of No. two telescopic links are installed to the inner wall of locator, and the locating piece is installed to the top of No. two telescopic links, and the top of locating piece extends to the inner wall of a plate.

Preferably, the air pipe is installed to the bottom of air-supply line, and the one end of air pipe extends to the outer wall of filter.

Preferably, the bottom of the gas collecting box is provided with a detection element.

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

1. the utility model prevents rainwater from entering the inside of the instrument by installing the protector and the positioner, when the detector is placed outdoors for detection, pulling the first plate block to drive the supporting rod to slide in the supporting box, moving the first plate block out of the protector, applying pressure to one side of the first plate to enable the first plate to rotate on the outer wall of the first rotating shaft, and after the first plate rotates, the top end of the second telescopic rod is contracted to drive the positioning block to move, after the positioning block moves out of the inner wall of the first plate, the positioning block no longer has a limiting function on the second rotating shaft, so that the second rotating shaft rotates to drive the second plate block to rotate, the second plate block is rotatably arranged at the top of the detector, the top end of the second telescopic rod extends to drive the positioning block to enter the inner wall of the first plate again to limit the second plate, and the second plate has a protection effect on the detector after being limited, so that rainwater can be prevented from entering the detector in rainy and snowy weather;

2. the utility model filters dust and impurities in detection gas through the filter and the gas collection box, air to be detected enters the air inlet pipe and is conveyed to the inside of the filter through the gas conveying pipe, the filter plate filters dust contained in the gas, the filtered gas enters the inside of the gas collection box, and the purpose of more accurate detection of a detection element is achieved, when the filter plate is replaced, the output end of the motor rotates to drive the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the positioning plate to move, the positioning plate moves to drive the filter plate to move, after the filter plate is moved to the bottom of the mechanical arm, the mechanical arm extends to take down the filter plate, simultaneously, the top end of the telescopic rod contracts to drive the limiting block to move, after the limiting block moves, the limiting block does not have a limiting effect on a standby filter plate in the holder, after the filter plate falls on the top of the support plate, the positioning plate moves when the output end of the motor rotates reversely, the locating plate fixes the back to the filter of changing, with filter propelling movement to the gaseous position of filtration, reaches the purpose of quick replacement filter.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the protector of the present invention;

FIG. 4 is a schematic view of a portion of the retainer of the present invention;

FIG. 5 is a schematic view of the structure of the gas pipe and the filter plate according to the present invention;

FIG. 6 is a partial schematic view of the filter of the present invention.

In the figure: 1. a detector; 101. an air outlet; 2. a display screen; 201. a button; 3. a protector; 301. a support box; 302. a support bar; 303. a support block; 304. a first rotating shaft; 305. a first plate; 306. a second rotating shaft; 307. a second plate; 4. a positioner; 401. a second telescopic rod; 402. positioning blocks; 5. an air inlet pipe; 501. a gas delivery pipe; 6. a filter; 601. a filter plate; 602. a holder; 603. a first telescopic rod; 604. a limiting block; 605. a motor; 606. a support plate; 607. a reciprocating screw rod; 608. positioning a plate; 609. a mechanical arm; 7. a gas collection tank; 701. a detection element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1 and 2, an air environment quality detection device for urban areas includes a detector 1, a protector 3 and a filter 6, a display screen 2 is installed on the front side of the detector 1, the detector 1 provides an installation space for the display screen 2, the protector 3 is installed on the inner wall of the detector 1, the detector 1 provides an installation space for the protector 3, a positioner 4 is installed on the inner wall of a second rotating shaft 306, a second rotating shaft 306 provides an installation space for the positioner 4, an air inlet pipe 5 is installed on the top of the detector 1, the detector 1 provides an installation space for the air inlet pipe 5, a gas collection box 7 is installed on the inner wall of the detector 1, the gas collection box 7 is located on one side of the protector 3, the detector 1 provides an installation space for the gas collection box 7, the filter 6 is installed on the inner wall of the gas collection box 7, the gas collection box 7 provides an installation space for the filter 6, and an air outlet 101 is installed on the outer wall of the detector 1, the detector 1 provides an installation space for the air outlet 101, a plurality of groups of buttons 201 are installed on the front surface of the display screen 2, the display screen 2 displays the quality of current air detected by the detector 1, two groups of second telescopic rods 401 are installed on the inner wall of the positioner 4, a positioning block 402 is installed on the top end of each second telescopic rod 401, the top end of each positioning block 402 extends to the inner wall of the corresponding first plate 305, the top end of each second telescopic rod 401 contracts to drive the corresponding positioning block 402 to move, after the corresponding positioning block 402 moves out of the inner wall of the corresponding first plate 305, the corresponding positioning block 402 does not have a limiting effect on the corresponding second rotating shaft 306, an air conveying pipe 501 is installed at the bottom end of the air inlet pipe 5, one end of the air conveying pipe 501 extends to the outer wall of the filter 6, a detection element 701 is installed at the bottom of the air collection box 7, air to be detected enters the air inlet pipe 5 and is conveyed to the inside of the filter 6 through the air conveying pipe 501 to be filtered, and the filtered air enters the inside of the air collection box 7 to be stored, the detection element 701 detects air inside the gas collection box 7, and detects negative oxygen ions contained in the air.

Example 2: referring to fig. 1, 2, 3 and 4, two sets of support boxes 301 are installed on the inner wall of the protector 3, a support rod 302 is installed on the inner wall of each support box 301 in a penetrating manner, a support block 303 is installed at the top end of each support rod 302, a first rotating shaft 304 is installed on the inner wall of each support block 303 in a penetrating manner, a first plate 305 is installed on the outer wall of each rotating shaft 304 in a penetrating manner, a second rotating shaft 306 is installed on the inner wall of each plate 305 in a penetrating manner, a second plate 307 is installed on the outer wall of each second rotating shaft 306 in a penetrating manner, when the detector 1 is placed outdoors for detection, the first plate 305 is pulled to drive the support rods 302 to slide in the support boxes 301, after the first plate 305 is moved out of the protector 3, pressure is applied to one side of the first plate 305, so that the first plate 305 rotates on the outer wall of the first rotating shaft 304, after the first plate 305 rotates, the top end of the second telescopic rod 401 contracts to drive the positioning block 402 to move, and after the positioning block 402 moves out of the inner wall of the first plate 305, no longer has limiting displacement to No. two pivot 306 by locating piece 402, make No. two pivot 306 rotate and drive No. two plates 307 and rotate, No. two plates 307 rotate the top of putting detector 1 after, the top of No. two telescopic link 401 extends the inner wall that drives locating piece 402 reentrant No. one plate 305 and carries on spacingly to No. two plates 307, No. two plates 307 have the guard action to detector 1 after spacing, can prevent that the rainwater from entering into the inside of detector 1 when sleet weather.

Example 3: referring to fig. 1, 5 and 6, a filter plate 601 is mounted on the inner wall of a filter 6, a holder 602 is mounted on the inner wall of the filter 6, the holder 602 is located on one side of the filter plate 601, a first expansion rod 603 is mounted on the inner wall of the filter 6, the first expansion rod 603 is located on one side of the holder 602, a limit block 604 is mounted at the top end of the first expansion rod 603, a support plate 606 is mounted on the inner wall of the filter 6, the support plate 606 is located below the holder 602, a motor 605 is mounted on the outer wall of the support plate 606, a reciprocating screw 607 is mounted at the output end of the motor 605, one end of the reciprocating screw 607 extends into the support plate 606, a positioning plate 608 is mounted on the outer wall of the reciprocating screw 607, a mechanical arm 609 is mounted on the inner wall of the filter 6, the mechanical arm 609 is located on one side of the support plate 606, air to be detected enters an air inlet pipe 5 and is delivered into the filter 6 through an air delivery pipe 501, the filter plate 601 filters dust contained in gas, the filtered gas enters the gas collecting tank 7 to achieve the purpose of more accurately detecting the detecting element 701, when the filter plate 601 is replaced, the output end of the motor 605 rotates to drive the reciprocating screw 607 to rotate, the reciprocating screw 607 rotates to drive the positioning plate 608 to move, the positioning plate 608 moves to drive the filter plate 601 to move, after the filter plate 601 moves to the bottom of the mechanical arm 609, the mechanical arm 609 extends to remove the filter plate 601, meanwhile, the top end of the first telescopic rod 603 contracts to drive the limiting block 604 to move, after the limiting block 604 moves, the limiting function is not provided for standby filter plates in the holder 602 any more, after the filter plates fall on the top of the supporting plate 606, the positioning plate 608 moves when the output end of the motor 605 rotates reversely, after the positioning plate 608 fixes the replaced filter plate 601, the filter plate 601 is pushed to the position for filtering gas, the purpose of quickly replacing the filter plate 601 is achieved.

The working principle is that when the detector 1 is placed outdoors for detection, the first plate 305 is pulled to drive the support rod 302 to slide in the support box 301, the first plate 305 is moved out of the protector 3, pressure is applied to one side of the first plate 305, the first plate 305 is made to rotate on the outer wall of the first rotating shaft 304, after the first plate 305 rotates, the top end of the second telescopic rod 401 is contracted to drive the positioning block 402 to move, after the positioning block 402 moves out of the inner wall of the first plate 305, the positioning block 402 does not have a limiting effect on the second rotating shaft 306, the second rotating shaft 306 rotates to drive the second plate 307 to rotate, after the second plate 307 rotates to be placed at the top of the detector 1, the top end of the second telescopic rod 401 extends to drive the positioning block 402 to reenter the inner wall of the first plate 305 to limit the second plate 307, and after the second plate 307 has a protective effect on the detector 1, when the filter plate 601 is replaced, the output end of the motor 605 rotates to drive the reciprocating screw 607 to rotate, the reciprocating screw 607 rotates to drive the positioning plate 608 to move, the positioning plate 608 moves to drive the filter plate 601 to move, after the filter plate 601 is moved to the bottom of the mechanical arm 609, the mechanical arm 609 extends to take down the filter plate 601, meanwhile, the top end of the first telescopic rod 603 contracts to drive the limiting block 604 to move, after the limiting block 604 moves, the standby filter plate in the holder 602 does not have a limiting function any more, and the filter plate falls on the top of the supporting plate 606, make locating plate 608 remove during motor 605's output antiport, locating plate 608 fixes the back to the filter 601 of changing, with filter 601 propelling movement to the gaseous position of filtration, reaches quick replacement filter 601's purpose.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air circumstance quality detection device for urban area, includes detector (1), protector (3) and filter (6), its characterized in that: the front surface of the detector (1) is provided with a display screen (2), and the inner wall of the detector (1) is provided with a protector (3);

two groups of supporting boxes (301) are mounted on the inner wall of the protector (3), supporting rods (302) are mounted on the inner wall of each supporting box (301) in a penetrating mode, supporting blocks (303) are mounted at the top ends of the supporting rods (302), a first rotating shaft (304) is mounted on the inner wall of each supporting block (303) in a penetrating mode, a first plate (305) is mounted on the outer wall of each rotating shaft (304), a second rotating shaft (306) is mounted on the inner wall of each plate (305) in a penetrating mode, and a second plate (307) is mounted on the outer wall of each second rotating shaft (306);

locator (4) are installed to the inner wall of No. two pivot (306), air-supply line (5) are installed at the top of detector (1), gas collection box (7) are installed to the inner wall of detector (1), and gas collection box (7) are located one side of protector (3), filter (6) are installed to the inner wall of gas collection box (7).

2. An air environment quality detection device for urban areas according to claim 1, characterized in that: the filter plate (601) is installed on the inner wall of the filter (6), the clamp holder (602) is located on one side of the filter plate (601), a telescopic rod (603) is installed on the inner wall of the filter (6), the telescopic rod (603) is located on one side of the clamp holder (602), a limiting block (604) is installed on the top end of the telescopic rod (603), a supporting plate (606) is installed on the inner wall of the filter (6), the supporting plate (606) is located below the clamp holder (602), a motor (605) is installed on the outer wall of the supporting plate (606), a reciprocating screw rod (607) is installed at the output end of the motor (605), one end of the reciprocating screw rod (607) extends to the inside of the supporting plate (606), a positioning plate (608) is installed on the outer wall of the reciprocating screw rod (607), and a mechanical arm (609) is installed on the inner wall of the filter (6), and the robot arm (609) is located on one side of the support plate (606).

3. An air environment quality detection device for urban areas according to claim 1, characterized in that: an air outlet (101) is arranged on the outer wall of the detector (1).

4. An air environment quality detection device for urban areas according to claim 1, characterized in that: the front surface of the display screen (2) is provided with a plurality of groups of buttons (201).

5. An air environment quality detection device for urban areas according to claim 1, characterized in that: two sets of No. two telescopic links (401) are installed to the inner wall of locator (4), and locating piece (402) is installed to the top of No. two telescopic links (401), and the top of locating piece (402) extends to the inner wall of a plate (305).

6. An air environment quality detection device for urban areas according to claim 1, characterized in that: air-supply pipe (501) is installed to the bottom of air-supply line (5), and the one end of air-supply pipe (501) extends to the outer wall of filter (6).

7. An air environment quality detection device for urban areas according to claim 1, characterized in that: and a detection element (701) is arranged at the bottom of the gas collection box (7).