CN210894304U

CN210894304U - Device for detecting content of benzene series in indoor air

Info

Publication number: CN210894304U
Application number: CN201921962400.5U
Authority: CN
Inventors: 诸磊; 杨宇杰; 潘少军
Original assignee: Zhejiang Haotian Testing Technology Service Co ltd
Current assignee: Zhejiang Haotian Testing Technology Service Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-30
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a benzene series content detection device in indoor air, including main part and movable mechanism, the top activity of main part is provided with the air inlet, and the inner wall top activity arrangement of main part has air inlet mechanism, the movable mechanism activity sets up in air inlet mechanism's bottom, and the below activity arrangement of movable mechanism has the work box, the inside activity of work box is provided with the support frame, and the activity arrangement of outer wall one side of work box has stop gear, the outer wall activity of main part is provided with the shell plate, and the inboard activity arrangement of outer wall of shell plate has the window, the below activity of window is provided with the display screen. This benzene series thing content detection device in indoor air is provided with the main part, is swing joint between work frame and the motor for the motor uses the back on the device for a long time, if the motor damages, and when unable normal operating, the user can pass through the screw with the motor and dismantle from the work frame, maintains alone, changes the motor, improves the maintenance prescription of part in the device.

Description

Device for detecting content of benzene series in indoor air

Technical Field

The utility model relates to a benzene series thing content detection device technical field specifically is a benzene series thing content detection device in indoor air.

Background

With the rapid development of economy and the advancement of science and technology in various regions, benzene and derivatives are generally called, benzene series in a broad sense comprises all aromatic compounds, BTEX (benzene-substituted aromatic carboxylic acid) and other benzene ring compounds which are distributed in a certain distribution in the human production and living environment and cause harm to human bodies are particularly specified in a narrow sense, the benzene series can be widely detected in the human living and living environment due to pollution to production and living, the BTEX-substituted benzene ring compounds have strong harm to blood, nerve and reproductive systems of human bodies, the concentration of the benzene series in the atmosphere is generally taken as one of the contents of the conventional monitoring of the atmospheric environment in developed countries, strict indoor and outdoor air quality standards are specified, and when indoor air needs to be detected, professional benzene series detection equipment needs to be used for auxiliary operation.

Benzene series content detection device on market is in the use, do not possess and carry out corresponding spacing processing to the part in the device, make the part when long-term operation, drop from the device easily, influence the normal work efficiency of device, indirectly reduce device availability factor, do not have the initiative measure of admitting air, make the device examine time measuring to the air, the air quantity of detection is few, the degree of accuracy of testing result has indirectly been reduced, be unfavorable for the device to use on a large scale, can't be according to the part size of adaptation in the device, fix a position the part in the device, the reduction device uses the flexibility, for this reason, we propose a benzene series content detection device in the indoor air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a benzene series thing content detection device in indoor air, with the benzene series thing content detection device who proposes in solving above-mentioned background art in the use, do not possess and carry out corresponding spacing processing to the device interior part, make the part at long-term work, drop from the device easily, influence the normal work efficiency of device, indirect reduction device availability factor, do not have the initiative measure of admitting air, make the device examine time measuring to the air, the air quantity of detection is few, the degree of accuracy of testing result has indirectly been reduced, be unfavorable for the device to use on a large scale, can't be according to the part size of device interior adaptation, fix a position the device interior part, reduce the problem that the device used the flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a benzene series content detection device in indoor air, includes main part and moving mechanism, the top activity of main part is provided with the air inlet, and the inner wall top activity arrangement of main part has the mechanism of admitting air, the moving mechanism activity sets up in the bottom of mechanism of admitting air, and the below activity arrangement of moving mechanism has the work box, the inside activity of work box is provided with the support frame, and the outer wall one side activity arrangement of work box has stop gear, the outer wall activity of main part is provided with the shell plate, and the outer wall inboard activity arrangement of shell plate has the window, the below activity of window is provided with the display screen.

Preferably, the air inlet mechanism comprises a working frame, a motor, a rotating shaft and fan blades, the motor is movably arranged on the inner wall of the working frame, the rotating shaft is arranged at the bottom of the motor, and the fan blades are arranged on the outer wall of the rotating shaft.

Preferably, the working frame is movably connected with the motor, and the motor and the fan blades form a rotating structure through a rotating shaft.

Preferably, the movable mechanism comprises a connector, a sealing ring, a connecting pipe and a movable bolt, the sealing ring is arranged at the bottom of the connector, the connecting pipe is movably arranged at the bottom of the sealing ring, and the movable bolt is movably arranged on the outer wall of the connecting pipe.

Preferably, the connector is fixedly connected with the working frame, and the connector and the connecting pipe form a detachable structure through a movable bolt.

Preferably, the limiting mechanism comprises a connecting plate, an outer joint and a screw hole, the outer wall of the connecting plate is provided with the outer joint, the screw hole is arranged on the inner side of the outer wall of the outer joint, the connecting plate is vertically arranged on the inner wall of the main body, and the connecting plate forms a movable structure with the working box through the outer joint, the screw hole, a bolt and the screw hole.

Compared with the prior art, the beneficial effects of the utility model are that: the device for detecting the content of benzene series in indoor air is provided with a main body, the working frame is movably connected with the motor, so that after the motor is used on the device for a long time, if the motor is damaged and cannot normally run, a user can disassemble the motor from the working frame through screws, the motor can be independently maintained and replaced, the maintenance timeliness of parts in the device is improved, meanwhile, the motor and the fan blades form a rotating structure through a rotating shaft, so that when the device works, the user can start the motor, the rotating shaft is driven by the motor to rotate, the fan blades are driven by the rotating shaft to rotate, suction force is formed after the fan blades rotate rapidly, air in an external environment is sucked into the device for detection, and the detection efficiency of the device is improved;

the connector is fixedly connected with the working frame, so that when the working frame runs on the device, the connector can be connected to the working frame in a high-strength connection mode, the connection strength between the working frame and the connector is improved, the connector is prevented from falling off from the working frame without any reason, meanwhile, the connector and the connecting pipe form a detachable structure through the movable bolt, a user can select the connecting pipe with the corresponding size for butt joint according to the size of a part to be used in the device, the connecting pipe is fixed on the connector through the movable bolt, a sealing ring is arranged between the connector and the connecting pipe, gas is prevented from leaking between the connecting pipe and the connector, and the use sealing performance of the device is improved;

the connecting plate is the inner wall that perpendicular form settled in the main part, make the connecting plate at the during operation, can be in corresponding vertical state all the time, prevent that the connecting plate from long-term operation, unnecessary skew appears, the stability in use of bearing the part on the influence connecting plate, the connecting plate passes through the outer joint simultaneously, the screw, the bolt constitutes active structure with the work box, make the check out test set in the work box when needing to be changed, user's accessible bolt separates work frame and the screw on the outer joint, demolish the work box from the device, flexibility when improving the device and using.

Drawings

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

FIG. 2 is a schematic view of the shell plate structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. an air inlet; 3. an air intake mechanism; 301. a working frame; 302. a motor; 303. a rotating shaft; 304. a fan blade; 4. a movable mechanism; 401. a connector; 402. a seal ring; 403. a connecting pipe; 404. a movable bolt; 5. a work box; 6. a support frame; 7. a limiting mechanism; 701. a connecting plate; 702. an outer joint; 703. a screw hole; 8. a shell plate; 9. a window; 10. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a device for detecting the content of benzene series in indoor air comprises a main body 1 and a movable mechanism 4, wherein the top of the main body 1 is movably provided with an air inlet 2, the top of the inner wall of the main body 1 is movably provided with an air inlet mechanism 3, the air inlet mechanism 3 comprises a working frame 301, a motor 302, a rotating shaft 303 and fan blades 304, the inner wall of the working frame 301 is movably provided with the motor 302, the bottom of the motor 302 is provided with the rotating shaft 303, the outer wall of the rotating shaft 303 is provided with the fan blades 304, so that after the motor 302 is used on the device for a long time, if the motor 302 is damaged and cannot normally run, a user can disassemble the motor 302 from the working frame 301 through screws, independently maintain and replace the motor 302, the maintenance timeliness of parts in the device is improved, the working frame 301 is movably connected with the motor 302, and the motor 302 forms a rotating structure with the fan blades 304, a user can start the motor 302, so that after the motor 302 drives the rotating shaft 303 to rotate, the rotating shaft 303 drives the fan blades 304 to rotate, and after the fan blades 304 rotate rapidly, suction force is formed, air in the external environment is sucked into the device for detection, and the detection efficiency of the device is improved;

the movable mechanism 4 is movably arranged at the bottom of the air inlet mechanism 3, the working box 5 is movably arranged below the movable mechanism 4, the movable mechanism 4 comprises a connector 401, a sealing ring 402, a connecting pipe 403 and a movable bolt 404, the sealing ring 402 is arranged at the bottom of the connector 401, the connecting pipe 403 is movably arranged at the bottom of the sealing ring 402, the movable bolt 404 is movably arranged on the outer wall of the connecting pipe 403, so that when the working frame 301 runs on the device, the connector 401 can be connected to the working frame 301 in a high-strength connection manner, the connection strength between the working frame 301 and the connector 401 is improved, the connector 401 is prevented from falling off the working frame 301 without any reason, the connector 401 is fixedly connected with the working frame 301, the connector 401 and the connecting pipe 403 form a detachable structure through the movable bolt 404, and a user can select the connecting pipe 403 with corresponding size to be butted for use according to the size, the connecting pipe 403 is fixed on the connecting head 401 through a movable bolt 404, and a sealing ring 402 is arranged between the connecting head 401 and the connecting pipe 403, so that gas leakage between the connecting pipe 403 and the connecting head 401 is prevented, and the use sealing performance of the device is improved;

the inner part of the working box 5 is movably provided with a support frame 6, one side of the outer wall of the working box 5 is movably provided with a limiting mechanism 7, the limiting mechanism 7 comprises a connecting plate 701, an outer joint 702 and a screw hole 703, the outer wall of the connecting plate 701 is provided with the outer joint 702, the inner side of the outer wall of the outer joint 702 is provided with the screw hole 703, the connecting plate 701 is vertically arranged on the inner wall of the main body 1, the connecting plate 701 passes through the outer joint 702, the screw hole 703 and the working box 5 to form a movable structure, so that the connecting plate 701 can be always in a corresponding vertical state when in work, unnecessary deviation is prevented from occurring when the connecting plate 701 runs for a long time, the use stability of bearing parts on the connecting plate 701 is influenced, the outer wall of the main body 1 is movably provided with a shell plate 8, the inner side of.

The working principle is as follows: for the benzene series content detection device, firstly, after a user takes the device to any place needing to be used, the user fixes the support frame 6 in the work box 5, the benzene series detection sensor part is fixed on the support frame 6 through screws, the detection sensor part is ensured not to fall off from the device, the user places the work box 5 on the outer joint 702 at one side of the connecting plate 701, the bolt is inserted into a reserved groove on the work box 5, the bolt is butted with the screw hole 703 on the outer joint 702, the bolt is rotated to be rotated into the screw hole 703, the outer joint 702 and the work box 5 are limited and fixed, the user starts the motor 302 (model: JGB37-3530) in the work frame 301 in the device, so that the motor 302 drives the rotating shaft 303 to rotate, the rotating shaft 303 drives the fan blade 304 to rotate, suction force is formed, and air in the external environment is sucked into the device through the air inlet 2, the air enters the connector 401 through the working frame 301, the air enters the connecting pipe 403 through the connector 401, the air enters the working box 5 through the connecting pipe 403, the benzene series in the air is detected by the benzene series detection sensor in the working box 5, the detected data is transmitted to the display screen 10 (model: 12864J-3) through the wire harness to display the detection result, a user can read the detection result visually, the shell plate 8 on the device can be separated from the main body 1 through screws, the user can observe the operation condition of parts in the device through the window 9, if the parts are damaged, the user can open the shell plate 8 to maintain the parts in the device, and the maintenance timeliness of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a benzene series content detection device in indoor air, includes main part (1) and movable mechanism (4), its characterized in that: the top activity of main part (1) is provided with air inlet (2), and the inner wall top activity arrangement of main part (1) has air intake mechanism (3), activity mechanism (4) activity sets up in the bottom of air intake mechanism (3), and the below activity arrangement of activity mechanism (4) has work box (5), the inside activity of work box (5) is provided with support frame (6), and the outer wall one side activity arrangement of work box (5) has stop gear (7), the outer wall activity of main part (1) is provided with shell plate (8), and the outer wall inboard activity arrangement of shell plate (8) has window (9), the below activity of window (9) is provided with display screen (10).

2. The device for detecting the content of the benzene series in the indoor air, according to claim 1, is characterized in that: the air inlet mechanism (3) comprises a working frame (301), a motor (302), a rotating shaft (303) and fan blades (304), the motor (302) is movably arranged on the inner wall of the working frame (301), the rotating shaft (303) is arranged at the bottom of the motor (302), and the fan blades (304) are arranged on the outer wall of the rotating shaft (303).

3. The device for detecting the content of the benzene series in the indoor air, according to claim 2, is characterized in that: the working frame (301) is movably connected with the motor (302), and the motor (302) and the fan blades (304) form a rotating structure through a rotating shaft (303).

4. The device for detecting the content of the benzene series in the indoor air, according to claim 1, is characterized in that: the movable mechanism (4) comprises a connector (401), a sealing ring (402), a connecting pipe (403) and a movable bolt (404), wherein the sealing ring (402) is arranged at the bottom of the connector (401), the connecting pipe (403) is movably arranged at the bottom of the sealing ring (402), and the movable bolt (404) is movably arranged on the outer wall of the connecting pipe (403).

5. The device for detecting the content of the benzene series in the indoor air as claimed in claim 4, wherein: the connector (401) is fixedly connected with the working frame (301), and the connector (401) forms a detachable structure with the connecting pipe (403) through a movable bolt (404).

6. The device for detecting the content of the benzene series in the indoor air, according to claim 1, is characterized in that: the limiting mechanism (7) comprises a connecting plate (701), an outer joint (702) and a screw hole (703), the outer wall of the connecting plate (701) is provided with the outer joint (702), the screw hole (703) is arranged on the inner side of the outer wall of the outer joint (702), the connecting plate (701) is vertically arranged on the inner wall of the main body (1), and the connecting plate (701) forms a movable structure with the working box (5) through the outer joint (702), the screw hole (703) and the bolt.