CN114354286A - Online monitor capable of collecting and analyzing multiple gases in multiple ways and using method - Google Patents
Online monitor capable of collecting and analyzing multiple gases in multiple ways and using method Download PDFInfo
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- CN114354286A CN114354286A CN202210054713.0A CN202210054713A CN114354286A CN 114354286 A CN114354286 A CN 114354286A CN 202210054713 A CN202210054713 A CN 202210054713A CN 114354286 A CN114354286 A CN 114354286A
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- 230000007246 mechanism Effects 0.000 claims description 16
- 239000011111 cardboard Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses an online monitor capable of collecting and analyzing multiple gases in multiple ways and a using method thereof, and relates to the technical field of online monitoring of gases. According to the invention, the spiral threads in the two semicircular spiral clamping plates are matched with the outer wall of the spiral rod, so that the spiral clamping plates can freely rotate and fall along the axial direction of the outer wall of the spiral rod, and the air circulation rate of the space where the storage box is located can be increased, so that air can be contained in the storage box through the collection port, and the collected air can be detected by using the detection head of the detector.
Description
Technical Field
The invention relates to the technical field of gas online monitoring, in particular to an online monitor capable of collecting and analyzing various gases in multiple ways and a using method thereof.
Background
Along with the acceleration of the urbanization process and the improvement of the living standard of people, the development of economy brings convenience to the life of people, and meanwhile, the environmental problem also arouses the attention of people gradually, therefore, for the position with more resident population, the air quality of the resident environment is related to the health of people, therefore, the real-time online monitoring of the air quality is needed, the existing detection equipment is easily influenced by wind power and collection height, the collected data has no representativeness, and the detection structure error is larger, so the online monitor and the use method capable of collecting and analyzing various gases by multiple methods are designed, and the problems are solved.
Disclosure of Invention
The invention aims to provide an online monitor capable of collecting and analyzing various gases in multiple ways and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the on-line monitor capable of collecting and analyzing various gases in multiple ways comprises a base, a collecting mechanism and a detector, wherein a screw rod is vertically arranged at the upper end of the base, a servo motor capable of providing power for the screw rod is fixedly embedded in the base, and the servo motor is used for providing power to drive the screw rod to rotate on the base in a positive and negative mode.
Gather the mechanism including storing the box, store the radial lateral wall of box and seted up a plurality of collection mouth, the collection mouth of a plurality of storing the box is used for gathering the air sample from different positions, improves the accuracy that the sample was gathered and is detected, and the fixed top border position that sets up at storing the box of detector, the detection head of detector extend to the inside of storing the box, and after the detection head of detector stretched into the inside of storing the box, can detect the air sample of gathering.
The upper end and the lower end of the storage box are both provided with inserting holes which are inserted with the spiral rod in a sliding way, two semicircular spiral clamping plates are symmetrically arranged on the top end surface inside the storage box, the two semicircular spiral clamping plates are matched with the outer wall of the spiral rod, the storage box is rotationally sleeved on the outer wall of the spiral rod by utilizing the two semicircular spiral clamping plates, the storage box can be manually adjusted to the top end of the spiral rod, the storage box can also be adjusted to the top end of the spiral rod by utilizing the power provided by a servo motor, the position of the storage box can be freely selected and adjusted according to the use requirement, then the storage box is loosened along the top end of the spiral rod, the spiral threads inside the two semicircular spiral clamping plates are matched with the outer wall of the spiral rod, the spiral threads can freely rotate along the axial direction of the outer wall of the spiral rod and fall down, the rotating speed is faster and faster, the air circulation rate of the space where the storage box is located can be increased, thereby air can be contained into the storage box through the collection port, the air that can utilize the detection head detection of detector to collect realizes gathering the air sample under not co-altitude and wind speed to realize gathering the air sample fast diversely and detect and handle, so that the staff grasps the content of harmful substance in the air in real time.
In further embodiment, store the fixed extension crossbeam that is equipped with of collection mouth opening part of box, the air intake that communicates with the collection mouth is seted up to extension crossbeam's lateral wall, can drive extension crossbeam synchronous rotation when storing the box and rotate, can be equated to the flabellum and will store the peripheral circulation of air speed of box and accelerate, and the air intake of accessible extension crossbeam will blow into in the collection mouth of storing the box simultaneously to can accelerate the collection operation of air sample.
In further embodiment, the fixed T type slide bar that is equipped with of lateral wall of semi-circular spiral cardboard, the T type spout with spliced eye symmetric distribution is stored on the inside top of box, T type slide bar slip joint is in T type spout, accessible T type slide bar slides along T type spout is inside, can slide two semi-circular spiral cardboards to one side of keeping away from each other, thereby can separate semi-circular spiral cardboard and hob outer wall, can bare-handedly like this will store the box and upwards carry the top to the hob fast, need not long-time waiting.
In further embodiment, two semi-circular spiral cardboard relative lateral walls are all fixed embedded to have first electro-magnet, communicate two first electro-magnet circuits for produce the magnetic force of mutual repulsion or the magnetic force of mutual absorption between two first electro-magnets, thereby can realize separating and drawing together between the two semi-circular spiral cardboard of automatic control.
In a further embodiment, a supporting mechanism is arranged on one side of the base and comprises an extending plate, a mounting back plate is fixedly arranged at the tip end of the extending plate, a mounting hole is formed in the mounting back plate, and the mounting back plate can be fixedly mounted by penetrating through the mounting hole of the mounting back plate through a bolt, namely, the base is fixed.
In further embodiment, the upper end of installation backplate is equipped with the guide bar perpendicularly, and the outer wall sliding adjustment of guide bar has the hoisting plate, and the fixed spacing dish that is equipped with in top of guide bar, and the one end that the guide bar was kept away from to the bottom of hoisting plate rotates with the top face of detector to be connected, when storing the box upper and lower adjusting position, relative slip between accessible hoisting plate and the guide bar can improve the stability when storing the box adjustment, can avoid the guide bar to break away from the hoisting plate through setting up spacing dish.
In a further embodiment, one end of the bottom end of the hoisting plate, which is far away from the guide rod, is provided with a receiving groove, a transverse rod is fixedly arranged between the side walls at two sides in the receiving groove, the outer wall of the transverse rod is sleeved with two sliding blocks in a sliding manner, the opposite side walls of the two sliding blocks are fixedly embedded with second electromagnets, the bottom ends of the sliding blocks are hinged with hinge rods, a T-shaped limiting fixture block is hinged between the tips of the two hinge rods, the top end surface of the detector is provided with a limiting fixture groove clamped with the T-shaped limiting fixture block, when a servo motor is used for providing power to adjust the height of the storage box, the two second electromagnets are electrified to generate mutually adsorbed magnetic force, the two sliding blocks can be adjusted to one side close to each other along the outer wall of the transverse rod, the T-shaped limiting fixture block is adjusted to the inside of the limiting fixture groove of the detector through the two hinge rods until the T-shaped limiting fixture block is completely clamped into the limiting fixture groove, when the hob rotates like this, can upwards rotate the adjustment along the hob outer wall with two semi-circular spiral cardboard of storing the box, because the detector does not take place to rotate, can ensure to store the box and do not take place synchronous rotation to can follow the hob and rotate the synchronous height-adjusting that upwards, adjust to the top position of hob until storing the box.
In further embodiment, the outer wall of horizontal pole has cup jointed the spring that is located between two sliders, utilizes the elastic potential energy of spring, can be with two sliders to the one side jack-up of keeping away from each other to usable hinge bar mentions the spacing fixture block of T type, keeps away from the spacing draw-in groove of detector, from not influencing the outer wall free rotation whereabouts of storage box along the hob.
Preferably, the use method of the online monitor capable of collecting and analyzing a plurality of gases by a plurality of methods based on the above comprises the following steps:
a1, the storage box is rotatably sleeved on the outer wall of the spiral rod by two semicircular spiral clamping plates, the storage box can be manually adjusted to the top end of the spiral rod, the storage box can also be adjusted to the top end of the spiral rod by power provided by a servo motor, and the position of the storage box can be freely selected and adjusted according to use requirements;
a2, after the storage box is loosened along the top of hob, the internal spiral threads of two semicircular spiral clamping plates are matched with the outer wall of the hob and can freely rotate and fall along the axial direction of the outer wall of the hob, the rotating speed is faster and faster, the air circulation rate of the space where the storage box is located can be increased, so that air can be contained into the storage box through a collection port, collected air can be detected by a detection head of a detector, air samples are collected at different heights and wind speeds, and therefore the air samples are quickly collected in multiple directions and detected and processed, so that workers can master the content of harmful substances in the air in real time;
a3, the detection head of the detector extends into the storage box, and the collected air sample can be detected after the detection head of the detector extends into the storage box.
Compared with the prior art, the invention has the beneficial effects that:
the invention installs the detector at the edge position of the top end of the storage box of the acquisition mechanism, the storage box is rotationally sleeved on the outer wall of the spiral rod by using two semicircular spiral clamping plates, the storage box can be manually adjusted to the top end of the spiral rod, the storage box can also be adjusted to the top end of the spiral rod by using the power provided by a servo motor, the position of the storage box can be freely selected and adjusted according to the use requirement, then after the storage box is loosened along the top end of the spiral rod, the spiral threads in the two semicircular spiral clamping plates are matched with the outer wall of the spiral rod, the storage box can freely rotate and fall along the axial direction of the outer wall of the spiral rod, the rotating speed is faster and faster, the air circulation rate of the space where the storage box is positioned can be increased, so that the air can be accommodated in the storage box through the acquisition port, the acquired air can be detected by using the detection head of the detector, and the acquisition of air samples at different heights and wind speeds can be realized, therefore, the air sample can be rapidly collected in multiple directions and detected and processed, so that the staff can conveniently master the content of harmful substances in the air in real time.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of the detector and support mechanism of the present invention;
FIG. 3 is a cross-sectional view of the detector and collection mechanism of the present invention;
fig. 4 is an exploded view of two semicircular spiral chuck structures according to the present invention.
In the figure: 1. a base; 11. a screw rod; 2. a support mechanism; 21. an extension plate; 22. mounting a back plate; 23. mounting holes; 24. a guide bar; 25. hoisting the plate; 26. a limiting disc; 27. a receiving groove; 28. a cross bar; 29. a slider; 210. a second electromagnet; 211. a spring; 212. a hinged lever; 213. a T-shaped limiting clamping block; 3. a detector; 31. a limiting clamping groove; 4. a collection mechanism; 41. a storage box; 42. a collection port; 43. an extension beam; 44. inserting holes; 45. a T-shaped chute; 46. a T-shaped slide bar; 47. a semicircular spiral clamping plate; 48. a first electromagnet.
Detailed Description
The following will clearly and completely describe the technical solutions 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 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.
Example one
Referring to fig. 1-4, the present embodiment provides an online monitor capable of collecting and analyzing multiple gases in multiple ways and a using method thereof, including a base 1, a collecting mechanism 4 and a detector 3, wherein a screw rod 11 is vertically disposed at the upper end of the base 1, a servo motor capable of providing power for the screw rod 11 is fixedly embedded in the base 1, and the servo motor provides power to drive the screw rod 11 to rotate forward and backward on the base 1.
The collecting mechanism 4 comprises a storage box 41, a plurality of collecting ports 42 are formed in the radial side wall of the storage box 41, the plurality of collecting ports 42 of the storage box 41 are used for collecting air samples from different directions, and the accuracy of sample collecting and detecting is improved.
The detector 3 is fixedly arranged at the edge position of the top end of the storage box 41, the detection head of the detector 3 extends into the storage box 41, and the collected air sample can be detected after the detection head of the detector 3 extends into the storage box 41.
The upper end and the lower end of the storage box 41 are both provided with plug-in holes 44 which are in sliding plug-in connection with the spiral rod 11, two semicircular spiral clamping plates 47 are symmetrically arranged on the top end face inside the storage box 41, the two semicircular spiral clamping plates 47 are matched with the outer wall of the spiral rod 11, the storage box 41 is sleeved on the outer wall of the spiral rod 11 by the rotation of the two semicircular spiral clamping plates 47, the storage box 41 can be manually adjusted to the top end of the spiral rod 11, the storage box 41 can also be adjusted to the top end of the spiral rod 11 by the power provided by a servo motor, the position of the storage box 41 can be freely selected and adjusted according to the use requirement, then after the storage box 41 is loosened along the top end of the spiral rod 11, the spiral threads inside the two semicircular spiral clamping plates 47 are matched with the outer wall of the spiral rod 11 and can freely rotate and fall along the axial direction of the outer wall of the spiral rod 11, the rotating speed is faster and faster, the air circulation rate of the space where the storage box 41 is located can be increased, thereby the accessible is gathered mouthful 42 and is accomodate the air and store in box 41, can utilize the detection head of detector 3 to detect the air of collecting, realizes gathering the air sample under not co-altitude and wind speed to realize gathering the air sample fast diversely and detect the processing, reduce wind-force, gather high influence error, so that the staff grasps the content of harmful substance in the air in real time.
One side of base 1 is equipped with supporting mechanism 2, and supporting mechanism 2 is including extending board 21, and the most advanced of extending board 21 is fixed and is equipped with installation backplate 22, has seted up mounting hole 23 on the installation backplate 22, utilizes the bolt to run through the mounting hole 23 of installation backplate 22, can be with installation backplate 22 fixed mounting, fixes base 1 promptly.
The upper end of installation backplate 22 is equipped with guide bar 24 perpendicularly, the outer wall sliding adjustment of guide bar 24 has hoisting plate 25, and the fixed spacing dish 26 that is equipped with in top of guide bar 24, the one end that guide bar 24 was kept away from to hoisting plate 25's bottom is rotated with the top terminal surface of detector 3 and is connected, when storing box 41 upper and lower adjusting position, relative slip between accessible hoisting plate 25 and the guide bar 24, stability when storing box 41 adjustment can be improved, can avoid guide bar 24 to break away from hoisting plate 25 through setting up spacing dish 26.
A containing groove 27 is arranged at one end of the bottom end of the hoisting plate 25 far away from the guide rod 24, a cross rod 28 is fixedly arranged between the side walls at two sides in the containing groove 27, two sliding blocks 29 are sleeved on the outer wall of the cross rod 28 in a sliding manner, second electromagnets 210 are fixedly embedded in the opposite side walls of the two sliding blocks 29, hinge rods 212 are hinged at the bottom ends of the sliding blocks 29, a T-shaped limiting clamping block 213 is hinged between the tips of the two hinge rods 212, a limiting clamping groove 31 clamped with the T-shaped limiting clamping block 213 is arranged on the top end surface of the detector 3, when a servo motor is used for providing power to adjust the height of the storage box 41, the two second electromagnets 210 are electrified to generate mutually adsorbed magnetic force, the two sliding blocks 29 can be adjusted to one side close to each other along the outer wall of the cross rod 28, the T-shaped limiting clamping block 213 is adjusted to the inside the limiting clamping groove 31 of the detector 3 through the two hinge rods 212 until the T-shaped limiting clamping block 213 is completely clamped into the limiting clamping groove 31, like this when the hob 11 rotates, can upwards rotate the adjustment along the hob 11 outer wall with two semi-circular spiral cardboard 47 of storing box 41, because the detector 3 does not take place to rotate, can ensure to store box 41 and do not take place synchronous rotation to can follow the hob 11 and rotate synchronous upwards height-adjusting, adjust to the top position of hob 11 until storing box 41.
The outer wall of horizontal pole 28 has cup jointed the spring 211 that is located between two sliders 29, utilizes the elastic potential energy of spring 211, can be with two sliders 29 to the one side jack-up of keeping away from each other to usable articulated rod 212 mentions the spacing fixture block 213 of T type, keeps away from the spacing draw-in groove 31 of detector 3, from not influencing storage box 41 along the outer wall free rotation whereabouts of hob 11.
Example two
Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:
in order to further accelerate the wind speed at the side of the storage box 41, an extension beam 43 is fixedly arranged at the opening of the collection port 42 of the storage box 41, an air inlet communicated with the collection port 42 is formed in the side wall of the extension beam 43, the storage box 41 can drive the extension beam 43 to rotate synchronously when rotating, the speed of air circulation around the storage box 41 can be accelerated by being equal to the fan blades, meanwhile, the air inlet of the extension beam 43 can be blown into the collection port 42 of the storage box 41, and therefore the collection operation of an air sample can be accelerated.
In order to conveniently and rapidly adjust the storage box 41 to the top end of the spiral rod 11, a T-shaped sliding rod 46 is fixedly arranged on the side wall of the semicircular spiral clamping plate 47, a T-shaped sliding groove 45 is formed in the top end of the storage box 41 and symmetrically distributed with the insertion holes 44, the T-shaped sliding rod 46 is slidably clamped in the T-shaped sliding groove 45, the T-shaped sliding rod 46 can slide along the inside of the T-shaped sliding groove 45, the two semicircular spiral clamping plates 47 can slide towards one side away from each other, so that the semicircular spiral clamping plates 47 can be separated from the outer wall of the spiral rod 11, and the storage box 41 can be rapidly and upwardly lifted to the top end of the spiral rod 11 by hands without waiting for a long time.
In order to automatically control the separation and the folding of the two semicircular spiral clamping plates 47, the first electromagnets 48 are fixedly embedded in the opposite side walls of the two semicircular spiral clamping plates 47 and communicated with the circuits of the two first electromagnets 48, so that the mutually repulsive magnetic force or the mutually adsorptive magnetic force is generated between the two first electromagnets 48, and the separation and the folding of the two semicircular spiral clamping plates 47 can be automatically controlled.
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 (9)
1. The utility model provides an online monitor that can multiple method collection and analysis multiple gas, includes base (1), collection mechanism (4) and detector (3), its characterized in that: a screw rod (11) is vertically arranged at the upper end of the base (1), and a servo motor capable of providing power for the screw rod (11) is fixedly embedded in the base (1);
gather mechanism (4) including storing box (41), a plurality of collection mouth (42) have been seted up to the radial lateral wall of storing box (41), the fixed top edge position that sets up storing box (41) in detector (3), the detection head of detector (3) extends to the inside of storing box (41), jack (44) with hob (11) slip grafting are all seted up at the upper and lower both ends of storing box (41), the inside top end face symmetry of storing box (41) is equipped with two semi-circular spiral cardboard (47), and two semi-circular spiral cardboard (47) match with hob (11) outer wall.
2. The on-line monitor and the use method thereof according to claim 1, wherein the on-line monitor is capable of collecting and analyzing a plurality of gases by a plurality of methods, and is characterized in that: the opening of the collection opening (42) of the storage box (41) is fixedly provided with an extension beam (43), and the side wall of the extension beam (43) is provided with an air inlet communicated with the collection opening (42).
3. The on-line monitor capable of multi-method collection and analysis of multiple gases according to claim 1, wherein: the side wall of the semicircular spiral clamping plate (47) is fixedly provided with a T-shaped sliding rod (46), the top end of the interior of the storage box (41) is provided with T-shaped sliding grooves (45) which are symmetrically distributed through inserting holes (44), and the T-shaped sliding rod (46) is connected in the T-shaped sliding grooves (45) in a sliding and clamping mode.
4. The on-line monitor capable of multi-method collection and analysis of multiple gases according to claim 3, wherein: two semicircular spiral clamping plates (47) are fixedly embedded with first electromagnets (48) on opposite side walls.
5. The on-line monitor capable of multi-method collection and analysis of multiple gases according to claim 1, wherein: one side of base (1) is equipped with supporting mechanism (2), supporting mechanism (2) are including extending board (21), the most advanced of extending board (21) is fixed and is equipped with installation backplate (22), mounting hole (23) have been seted up on installation backplate (22).
6. The on-line monitor of claim 5 capable of multi-method collection and analysis of multiple gases, wherein: the upper end of installation backplate (22) is equipped with guide bar (24) perpendicularly, the outer wall sliding adjustment of guide bar (24) has hoisting plate (25), and the top of guide bar (24) is fixed and is equipped with spacing dish (26), the one end that guide bar (24) were kept away from to the bottom of hoisting plate (25) is connected with the top end face rotation of detector (3).
7. The on-line monitor capable of multi-method collection and analysis of multiple gases according to claim 6, wherein: the one end that guide bar (24) was kept away from to the bottom of hoist and mount board (25) has been seted up and has been accomodate groove (27), accomodate and fixedly be equipped with horizontal pole (28) between the inside both sides lateral wall of groove (27), horizontal pole (28) outer wall slip cup joints two slider (29), and two slider (29) relative lateral wall are all fixed embedded to have second electro-magnet (210), the bottom of slider (29) articulates there is hinge bar (212), and it has spacing fixture block of T type (213) to articulate between the pointed end of two hinge bar (212), spacing draw-in groove (31) with spacing fixture block of T type (213) joint is seted up to the top end face of detector (3).
8. The on-line monitor capable of multi-method collection and analysis of multiple gases according to claim 7, wherein: and a spring (211) positioned between the two sliding blocks (29) is sleeved on the outer wall of the cross rod (28).
9. A method of using the on-line monitor capable of collecting and analyzing a plurality of gases according to claim 7, comprising the steps of:
a1, the storage box (41) is rotatably sleeved on the outer wall of the spiral rod (11) by two semicircular spiral clamping plates (47), the storage box (41) can be manually adjusted to the top end of the spiral rod (11), a servo motor can also be used for providing power to adjust the storage box (41) to the top end of the spiral rod (11), and the position of the storage box (41) can be freely selected and adjusted according to the use requirement;
a2, loosening the storage box (41) along the top end of the screw rod (11), enabling the spiral threads inside the two semicircular spiral clamping plates (47) to be matched with the outer wall of the screw rod (11) and to freely rotate and fall along the axial direction of the outer wall of the screw rod (11), enabling the rotation speed to be faster and faster, and increasing the air circulation rate of the space where the storage box (41) is located, so that air can be contained into the storage box (41) through the collection port (42), the collected air can be detected by using the detection head of the detector (3), air samples can be collected at different heights and wind speeds, and air samples can be collected and detected in multiple directions quickly, and the content of harmful substances in the air can be mastered by a worker in real time;
a3, the detection head of the detector (3) extends into the storage box (41), and the collected air sample can be detected after the detection head of the detector (3) extends into the storage box (41).
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