CN111351905A - Environment-friendly waste gas detection device - Google Patents
Environment-friendly waste gas detection device Download PDFInfo
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- CN111351905A CN111351905A CN202010374174.XA CN202010374174A CN111351905A CN 111351905 A CN111351905 A CN 111351905A CN 202010374174 A CN202010374174 A CN 202010374174A CN 111351905 A CN111351905 A CN 111351905A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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Abstract
The invention relates to the technical field of waste gas detection, and discloses an environment-friendly waste gas detection device, which comprises a box body and four wheels, wherein the number of the wheels is four, the four wheels are movably arranged at four corners of the bottom of the box body in a group of two wheels, an air inlet device is arranged in the box body and penetrates through the inner bottom surface of the box body, clamping devices are arranged in the box body and are arranged at the left side and the right side of the air inlet device, one end, close to the air inlet device, of each clamping device is contacted with the air inlet device, one end, far away from the air inlet device, of each clamping device is fixedly connected with the inner wall of the box body, and when the environment-friendly waste gas detection device is used, a user only needs to push the box body to move by using a support rod to enable rotating blades to rotate and to exhaust air towards the front side of the box body, the practicability of the device is increased.
Description
Technical Field
The invention relates to the technical field of waste gas detection, in particular to an environment-friendly waste gas detection device.
Background
The waste gas refers to toxic and harmful gas discharged by human beings in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, so that more and more plants can detect the environment around the plants by using a waste gas detection device so as to know whether the waste gas discharged by the plants reaches the standard or not, and the prior disclosed waste gas detection device (publication number: CN109115959A) comprises a shell for accommodating the waste gas detection device, wherein the shell comprises a second accommodating cavity for accommodating a connecting hose and an air suction pipe; the bottom of the second accommodating cavity is provided with a plurality of protruding structures for winding and connecting hoses, a first fixing block for fixing the air suction pipe is arranged above the protruding structures, and the first fixing block comprises a first clamping block and a second clamping block; a hand wheel is further arranged on one side of the shell, a rotating shaft with a pushing sliding block sleeved on the surface is fixedly connected with the hand wheel, and the rotating shaft is in threaded connection with the pushing sliding block; one end of the propelling sliding block is in contact with one end, away from the air suction pipe, of the first clamping block, and the first clamping block is propelled to the air suction pipe to clamp the air suction pipe under the driving of a hand wheel; the bottom of the first accommodating cavity is also provided with a bottom wheel. The waste gas detection device is convenient to move and has a certain buffering and damping effect, but the waste gas detection device is only adjusted according to the movement aspect of the device and cannot change the detected altitude according to different conditions.
Disclosure of Invention
Technical problem to be solved
In view of the defects of the prior art, the invention provides an environment-friendly waste gas detection device, which has the advantages of being capable of freely adjusting the altitude of detection according to the use environment and the like, and solves the problems.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an environmental protection exhaust gas detection device, includes box and wheel, wheel quantity is four, and two double-phase a set of difference movable mounting in four corners of bottom half of four wheels, the inside air inlet unit that is provided with of box, air inlet unit runs through the box in the bottom surface and sets up, the inside clamping device that is provided with of box, clamping device sets up in the air inlet unit left and right sides, clamping device is close to air inlet unit's one end and contacts with air inlet unit, clamping device keeps away from air inlet unit's one end and box inner wall fixed connection, the last detector that is provided with of right side clamping device, the box left side is provided with the interlock, interlock and box right side wall fixed connection, the box top is provided with the intake pipe, be provided with between intake pipe and the interlock and connect.
Preferably, air inlet unit includes the swivel becket, and the swivel becket bottom surface is located same horizontal plane with the wheel least significant end, and the swivel becket front side is provided with the hinge, and hinge quantity is six, and six hinges are laid along the swivel becket front side shape, and the dislocation set between per two adjacent hinges, all is provided with the rotation leaf on every hinge, and every rotation leaf all with the same inclination and hinge fixed connection of hinge, hinge other end stiff end and swivel becket front side fixed connection.
Preferably, the clamping device comprises a connecting rod and a connecting plate, one end of the connecting rod, which is close to the inner wall of the connecting rod, is fixedly connected with the inner wall of the box body, three sides of the connecting plate, which are not contacted with the rotating ring, are fixedly connected with the inner wall of the box body, the connecting rod and the connecting plate are respectively provided with the left side and the right side of the rotating ring, one ends of the connecting rod and the connecting plate, which are close to the rotating ring, are respectively provided with a mounting plate, the upper section of the mounting plate is in a vertical state, the lower section of the mounting plate is respectively fixedly connected with the connecting rod and the connecting plate, one side of the mounting plate close to the rotating ring is provided with balls, the balls are laid along the wall surface of one side of the mounting plate close to the rotating ring, and half of the balls are positioned in the mounting plate, meanwhile, the ball is movably connected with the mounting plate, the ball is in contact with the rotating ring, and the detector is arranged on the connecting plate and is fixedly connected with the connecting plate.
Preferably, the linkage device comprises a movable rod and a holding rod, the movable rod is obliquely arranged on the side wall of the box body and is movably connected with the box body, the other end of the movable rod is fixedly connected with the holding rod, a limiter is arranged below the holding rod and is in a telescopic rod shape, the movable end of the limiter is in an arc shape, the limiting rod and the movable rod are arranged in an up-and-down symmetrical mode, the fixed end of the limiter is fixedly connected with the side wall of the box body, the holding rod is located at the movable end of the limiter, a spring is arranged in the fixed end of the limiter, one end of the spring is fixedly connected with the inner wall of the box body, and the other end of the spring is.
Preferably, the intake pipe is the telescopic axis body of multistage, and is symmetrical about the intake pipe, and lower section fixed mounting has the air exhauster in the intake pipe, and the intake pipe is located box upper end and the corresponding position in detector position, and is threaded connection between every section of axis body of intake pipe, and the intake pipe interlude is provided with the connection rope, the connection rope twine in the intake pipe interlude and with intake pipe interlude between fixed connection, the connection rope other end with hold up pole fixed connection.
Preferably, the air inlet has been seted up with the corresponding position of swivel becket to the box rear side, and the air inlet just does not run through the box with swivel becket size looks adaptation, and the scavenge port has all been seted up to the horizontal position that the box left and right sides is located the swivel becket top, and the scavenge port can manually open and shut.
(III) advantageous effects
Compared with the prior art, the invention provides an environment-friendly waste gas detection device, which has the following beneficial effects:
1. this environmental protection exhaust gas detection device, through air inlet unit, the cooperation of interlock and intake pipe, the user only need hold up the pole through using and promote the box and move when using, just so can let the swivel becket rotate when removing, thereby let the rotating vane rotate and to box front side direction air-out, the internal and external pressure difference of box at this moment will lead to the outer wind of box to pass through the air inlet and get into in the box, and detect waste gas through the detector, the user also can let the intake pipe upwards stretch out through the mode that removes the stopper and hold up the pole down simultaneously, thereby let the air exhauster in the intake pipe extract the waste gas of different height above sea levels and detect, the practicality of device has been increased.
2. This environmental protection exhaust gas detection device, air inlet unit's special construction makes air inlet unit when using, can promote the box through the user and let the wheel roll, the swivel becket also can roll in step this moment, the setting up of ball can let the swivel becket normally not deviate from when rolling, in the rolling swivel becket, hinge and rotating vane also can carry out synchronous rotation, the dislocation of rotating vane rotates just like this and can let the box produce wind-force, thereby let the box internal and external atmospheric pressure inequality reach the effect of admitting air, let the user just can be quick when moving the box accomplish current horizontal position's exhaust gas detection, the practicality of device has been increased.
3. This environmental protection exhaust gas detection device, when needs measure again, the scavenge port that the user can open the left and right sides comes to take a breath to the box is inside, thereby guarantee measuring result's accuracy, when examining again simultaneously, thereby the user can upwards slide the swivel becket and deviate from the swivel becket between two balls, just so can wash work such as the swivel becket, thereby reduce the exhaust gas impurity that is stained with on the swivel becket and improve the accuracy that detects, the practicality of device has been increased.
4. This environmental protection exhaust gas detection device, the position setting of rotation leaf compares in current flabellum, and the mode of setting up of rotation leaf can not produce great wind-force, also can let normal air inlet in the box simultaneously, can not produce the device that can produce a large amount of wind-forces such as use fan, leads to the box in the air inlet after, the chaotic condition that influences the testing result of air current in the box, has increased the practicality of device.
Drawings
FIG. 1 is a sectional view of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a left side sectional view of the main body structure of the present invention;
fig. 4 is a partial structural sectional view of the main body of the present invention.
In the figure: the device comprises a box body 1, wheels 2, an air inlet device 3, a rotating ring 31, a hinge 32, a rotating blade 33, a clamping device 4, a connecting rod 41, a connecting plate 42, a mounting plate 43, a ball 44, a detector 5, a linkage device 6, a movable rod 61, a holding rod 62, a stopper 63, a spring 64, an air inlet pipe 7, a connecting rope 8, a ventilation port 9 and an air inlet 10.
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.
Referring to fig. 1-4, the environment-friendly waste gas detecting device comprises a box body 1 and four wheels 2, the number of the wheels 2 is four, and four wheels 2 are movably mounted at four corners of the bottom of the box body 1 in pairs respectively, an air inlet device 3 is arranged in the box body 1, the air inlet device 3 is arranged through the inner bottom surface of the box body 1, a clamping device 4 is arranged in the box body 1, the clamping device 4 is arranged at the left side and the right side of the air inlet device 3, one end of the clamping device 4 close to the air inlet device 3 is in contact with the air inlet device 3, one end of the clamping device 4 far away from the air inlet device 3 is fixedly connected with the inner wall of the box body 1, a detector 5 is arranged on the right clamping device 4, a linkage device 6 is arranged at the left side of the box body 1, the linkage device 6 is fixedly, the air inlet pipe 7 is fixedly connected with the linkage device 6 through a connecting rope 8, the air inlet device 3 comprises a rotating ring 31, the bottom surface of the rotating ring 31 and the lowest end of the wheel 2 are positioned on the same horizontal plane, hinges 32 are arranged on the front side of the rotating ring 31, the number of the hinges 32 is six, the six hinges 32 are laid along the shape of the front side of the rotating ring 31, every two adjacent hinges 32 are arranged in a staggered mode, a rotating blade 33 is arranged on each hinge 32, each rotating blade 33 is fixedly connected with the hinge 32 at the same inclination angle as the hinge 32, the fixed end of the other end of the hinge 32 is fixedly connected with the front side of the rotating ring 31, the clamping device 4 comprises a connecting rod 41 and a connecting plate 42, one end of the connecting rod 41 close to the inner wall of the connecting rod 41 is fixedly connected with the inner wall of the box 1, three sides of the connecting plate 42, which are not contacted with the rotating ring 31, are, the connecting rod 41 and the connecting plate 42 are provided with a mounting plate 43 at one end close to the rotating ring 31, the mounting plate 43 is divided into an upper section and a lower section, the upper section and the lower section of the mounting plate 43 are movably connected, the turning limit of the upper section of the mounting plate 43 is vertical, the lower section of the mounting plate 43 is fixedly connected with the connecting rod 41 and the connecting plate 42 respectively, one side of the mounting plate 43 close to the rotating ring 31 is provided with a ball 44, the ball 44 is laid along one side wall surface of the mounting plate 43 close to the rotating ring 31, half of the ball 44 is positioned in the mounting plate 43, the ball 44 is movably connected with the mounting plate 43 at the same time, the ball 44 is contacted with the rotating ring 31, the detector 5 is arranged on the connecting plate 42, the detector 52 is fixedly connected with the connecting plate 42, the linkage device 6 comprises a movable rod 61 and a holding rod 62, the movable rod 61 is, the limiting device 63 is arranged below the holding rod 62, the limiting device 63 is in a telescopic rod shape, specifically, the movable end of the limiting device 63 is in an arc shape, the limiting device 63 and the movable rod 61 are arranged in an up-down symmetrical manner, the fixed end of the limiting device 63 is fixedly connected with the side wall of the box body 1, the holding rod 62 is positioned on the movable end of the limiting device 63, the fixed end of the limiting device 63 is internally provided with a spring 64, one end of the spring 64 is fixedly connected with the inner wall of the box body 1, the other end of the spring 64 is fixedly connected with the movable end of the limiting device 63, the air inlet pipe 7 is a multi-section telescopic shaft body, the air inlet pipe 7 is symmetrical up and down, the lowest section in the air inlet pipe 7 is fixedly provided with an exhaust fan, the air inlet pipe 7 is positioned at the position corresponding to the position of the detector 5 at the upper end of the box body 1, each section, connect 8 other ends of rope and hold up pole 62 fixed connection, air inlet 10 has been seted up with the corresponding position of swivel becket 31 to box 1 rear side, and air inlet 10 just does not run through box 1 with swivel becket 31 size looks adaptation, and the horizontal position that the box 1 left and right sides is located swivel becket 31 top has all seted up scavenge port 9, and scavenge port 9 can manually open and shut.
When the device is used, a user only needs to push the box body 1 to move by using the holding rod 62, so that the rotating ring 31 can rotate when moving, the rotating blade 33 rotates and blows air to the front side of the box body 1, at the moment, the air outside the box body 1 can enter the box body 1 through the air inlet 10 due to different internal and external pressures of the box body 1, the waste gas is detected by the detector 5, meanwhile, the air inlet pipe 7 can extend upwards by removing the limiting device 63 and pressing the holding rod 62 downwards, so that the waste gas with different altitudes can be extracted by the exhaust fan in the air inlet pipe 7 for detection, the practicability of the device is improved, the special structure of the air inlet device 3 enables the air inlet device 3 to push the box body 1 by the user to roll the wheels 2 when the air inlet device is used, at the moment, the rotating ring 31 can synchronously roll, the balls 44 are arranged to enable the rotating ring 31 to normally roll and not to be separated, the hinge 32 and the rotating blade 33 are rotated synchronously while the rotating ring 31 is rolling, so that the dislocation rotation of the rotating blade 33 can generate wind in the case 1, thereby the air pressure inside and outside the box body 1 is unequal to achieve the air inlet effect, the user can rapidly finish the waste gas detection of the current horizontal position when moving the box body 1, the practicability of the device is increased, when the measurement needs to be carried out again, the user can open the ventilation ports 9 at the left and right sides to ventilate the inside of the box body 1, thereby ensuring the accuracy of the measurement result, and at the time of re-inspection, the user can slide the rotary ring 31 upward to disengage the rotary ring 31 from between the two balls 44, therefore, the rotating ring 31 can be cleaned, the exhaust gas impurities stained on the rotating ring 31 are reduced, the detection accuracy is improved, and the practicability 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 (6)
1. The utility model provides an environmental protection exhaust gas detection device, includes box (1) and wheel (2), wheel (2) quantity is four, and two liang of a set of difference movable mounting in four corners in box (1) bottom of four wheels (2), its characterized in that: the air inlet device (3) is arranged in the box body (1), the air inlet device (3) penetrates through the inner bottom surface of the box body (1) to be arranged, the clamping device (4) is arranged in the box body (1), the clamping device (4) is arranged on the left side and the right side of the air inlet device (3), one end, close to the air inlet device (3), of the clamping device (4) is in contact with the air inlet device (3), one end, far away from the air inlet device (3), of the clamping device (4) is fixedly connected with the inner wall of the box body (1), the detector (5) is arranged on the clamping device (4) on the right side, the linkage device (6) is arranged on the left side of the box body (1), the linkage device (6) is fixedly connected with the right side wall surface of the box body (1), an air inlet pipe (7) is arranged above, and the air inlet pipe (7) is fixedly connected with the linkage device (6) through a connecting rope (8).
2. The environmentally friendly exhaust gas detecting device according to claim 1, wherein: air inlet unit (3) are including rotating ring (31), rotating ring (31) bottom surface and wheel (2) lower extreme are located same horizontal plane, rotating ring (31) front side is provided with hinge (32), hinge (32) quantity is six, six hinge (32) are laid along rotating ring (31) front side shape, and dislocation set between per two adjacent hinge (32), all be provided with on every hinge (32) and change bucket (33), every changes bucket (33) all with the same inclination and hinge (32) fixed connection with hinge (32), hinge (32) other end and rotating ring (31) front side fixed connection.
3. The eco-friendly exhaust gas detection device according to any one of claims 1 and 2, wherein: the clamping device (4) comprises a connecting rod (41) and a connecting plate (42), one end, close to the inner wall of the connecting rod (41), of the connecting rod (41) is fixedly connected with the inner wall of the box body (1), three sides, not contacted with the rotating ring (31), of the connecting plate (42) are fixedly connected with the inner wall of the box body (1), the connecting rod (41) and the connecting plate (42) are respectively provided with the left side and the right side of the rotating ring (31), one ends, close to the rotating ring (31), of the connecting rod (41) and the connecting plate (42) are respectively provided with a mounting plate (43), the mounting plate (43) is divided into an upper section and a lower section, the upper section and the lower section of the mounting plate (43) are movably connected, the upper section of the mounting plate (43) is in a vertical state, the lower section of the mounting plate (43) is respectively fixedly connected with the, the ball (44) is laid along one side wall face of the mounting plate (43) close to the rotating ring (31), one half of the ball (44) is located in the mounting plate (43), meanwhile, the ball (44) is movably connected with the mounting plate (43), the ball (44) is in contact with the rotating ring (31), the detector (5) is arranged on the connecting plate (42), and the detector (52) is fixedly connected with the connecting plate (42).
4. The environmentally friendly exhaust gas detecting device according to claim 1, wherein: linkage (6) include movable rod (61) and hold up pole (62), movable rod (61) slope sets up on box (1) lateral wall, and swing joint between movable rod (61) and box (1), the movable rod (61) other end and hold up pole (62) fixed connection, it is provided with stopper (63) to hold up pole (62) below, stopper (63) are flexible shaft-like, specifically do, stopper (63) expansion end is the arc form, the longitudinal symmetry sets up between stopper (63) and movable rod (61), stopper (63) stiff end and box (1) lateral wall fixed connection, hold up pole (62) and be located stopper (63) activity and serve, be provided with spring (64) in stopper (63) stiff end, spring (64) one end and box (1) inner wall fixed connection, the spring (64) other end and stopper (63) expansion end fixed connection.
5. The eco-friendly exhaust gas detection device according to any one of claims 1, 3 and 6, wherein: intake pipe (7) are the telescopic axis body of multistage, and intake pipe (7) are symmetrical about the top, the lower section fixed mounting has the air exhauster in intake pipe (7), intake pipe (7) are located box (1) upper end and detector (5) position corresponding position, and be threaded connection between the every section of axis body of intake pipe (7), intake pipe (7) interlude is provided with connection rope (8), connect rope (8) twine in intake pipe (7) interlude and intake pipe (7) interlude between fixed connection, connect rope (8) other end and hold up pole (62) fixed connection.
6. The environmentally friendly exhaust gas detecting device according to claim 2, wherein: the air inlet (10) has been seted up with the corresponding position of rotating ring (31) to box (1) rear side, and air inlet (10) and rotating ring (31) size looks adaptation and do not run through box (1), and horizontal position that the box (1) left and right sides is located rotating ring (31) top has all seted up scavenge port (9), and scavenge port (9) can manually open and shut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374174.XA CN111351905B (en) | 2020-05-06 | 2020-05-06 | Environment-friendly waste gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374174.XA CN111351905B (en) | 2020-05-06 | 2020-05-06 | Environment-friendly waste gas detection device |
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| Publication Number | Publication Date |
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| CN111351905A true CN111351905A (en) | 2020-06-30 |
| CN111351905B CN111351905B (en) | 2022-04-05 |
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| Publication number | Publication date |
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| CN111351905B (en) | 2022-04-05 |
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