CN217766306U

CN217766306U - Non-methane total hydrocarbon on-line analyzer based on ambient air

Info

Publication number: CN217766306U
Application number: CN202221556825.8U
Authority: CN
Inventors: 孟磊
Original assignee: Hangzhou Boqing Environmental Protection Technology Co ltd
Current assignee: Hangzhou Boqing Environmental Protection Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a total hydrocarbon on-line analysis appearance of non-methane based on ambient air, including the on-line analysis appearance body, the fixed display screen that is provided with in front end left side of on-line analysis appearance body, the front and back end of the on-line analysis appearance body left and right sides all rotates and is provided with and links up the post, the utility model relates to an on-line analysis appearance technical field. This on-line analyzer of non-methane total hydrocarbon based on ambient air, through linking up the post, first bracing piece, mutually support between second bracing piece and the lift post, be convenient for carry the on-line analyzer body and pull up, conveniently carry, can take it to the workplace fast, improve detection efficiency, examine time measuring when needs, only need rotate the lower part to the on-line analyzer body with first bracing piece and second bracing piece, play the effect of support, under the cooperation of telescopic link and first expanding spring, the absorbing function has been increased, avoid the inside part of on-line analyzer body to receive the impact, guarantee to detect the precision.

Description

Non-methane total hydrocarbon on-line analyzer based on ambient air

Technical Field

The utility model relates to an on-line analysis appearance technical field specifically is a non-methane total hydrocarbon on-line analysis appearance based on ambient air.

Background

Non-methane total hydrocarbons are defined as the residue of methane subtracted from the total hydrocarbon measurement, and total hydrocarbons are the sum of gaseous organics that respond under specified conditions on a gas chromatography hydrogen flame ionization detector, according to current national standards. Non-methane total hydrocarbons are understood generally to mean all volatile hydrocarbons other than methane. However, this understanding is not practical and should not be taken as a definition of non-methane total hydrocarbons. The non-methane total hydrocarbon in the atmosphere exceeds a certain concentration, which is not only harmful to human health directly, but also can generate photochemical smog through sunlight irradiation under certain conditions, thus causing harm to the environment and human beings.

The current total hydrocarbon on-line analysis appearance of non-methane based on ambient air carries comparatively inconveniently, can't take it to the workplace fast, reduces detection efficiency, lacks corresponding shock-absorbing structure simultaneously, when vibrations appear in the testing process outside, can make the inside part of on-line analysis appearance receive the impact, causes the damage, reduces the precision of testing result, and the practicality is relatively poor, has great improvement space.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a total hydrocarbon on-line analyzer of non-methane based on ambient air has solved and has carried comparatively inconveniently, can't take it to the workplace fast, reduces detection efficiency, lacks corresponding shock-absorbing structure simultaneously, when vibrations appear in the testing process outside, can make the inside part of on-line analyzer receive the impact, causes the damage, reduces the precision of testing result, the relatively poor problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a total hydrocarbon on-line analysis appearance of non-methane based on ambient air, includes the on-line analysis appearance body, the fixed display screen that is provided with in front end left side of on-line analysis appearance body, the front and back end of the on-line analysis appearance body left and right sides all rotates and is provided with a linking post, two in the left part the top of linking post is all fixed and is provided with first bracing piece, two in the right part the top of linking post is all fixed and is provided with the second bracing piece, and is adjacent through carrying a pull column fixed connection between first bracing piece and the second bracing piece, two the top of first bracing piece and two second bracing pieces is all fixed and is provided with a plurality of telescopic links, the outside cover of telescopic link is equipped with first expanding spring, the left and right sides lower part of on-line analysis appearance body all is provided with spacing board subassembly, two spacing board subassembly all is including placing a section of thick bamboo, the inside of placing a section of thick bamboo is worn to adjust the post, adjust the outside cover and be equipped with the second expanding spring, one side fixedly connected with linking plate that the on-line analysis appearance body was kept away from to the regulation post, the one side of on-line analysis appearance body is close to the front and back end all fixedly provided with two stoppers.

Preferably, the anti-slip sleeve is sleeved outside the lifting column, and the USB interface is fixedly arranged on the lower portion of the front end of the online analyzer body.

Preferably, the placing cylinder is fixedly connected to the side wall of the online analyzer body.

Preferably, the second telescopic spring is fixedly connected between one end of the adjusting column and the inner wall of the placing cylinder.

Preferably, the two limiting blocks at the front part are positioned in front of the placing barrel, and the two limiting blocks at the rear part are positioned behind the placing barrel.

Preferably, a handle is fixedly arranged in the middle of one side of the connecting plate, which is far away from the online analyzer body.

Advantageous effects

The utility model provides a non-methane total hydrocarbon on-line analyzer based on ambient air. Compared with the prior art, the method has the following beneficial effects:

(1) This non-methane total hydrocarbon on-line analyzer based on ambient air, through the fixed display screen that is provided with in the front end left side of on-line analyzer body, the front and back end of the on-line analyzer body left and right sides all rotates and is provided with linking post, the top of two linking posts in the left part all fixedly is provided with first bracing piece, the top of two linking posts in the right part all fixedly is provided with the second bracing piece, through carrying pull post fixed connection between adjacent first bracing piece and the second bracing piece, the top of two first bracing pieces and two second bracing pieces all fixedly is provided with a plurality of telescopic links, the outside cover of telescopic link is equipped with first expanding spring, through linking post, first bracing piece, mutually support between second bracing piece and the carrying pull post, be convenient for carry the on-line analyzer body, conveniently carry it to the workplace, improve detection efficiency, examine time measuring when needs, only need rotate first bracing piece and second bracing piece to the lower part of on-line analyzer body, play the effect of support, under the cooperation of telescopic link and first expanding spring, the function of having increased the shock attenuation, the inside detection precision of the analysis body is avoided receiving, the inside detection part of on-line analyzer body, the detection precision is guaranteed.

(2) This total hydrocarbon on-line analysis appearance of non-methane based on ambient air, all be provided with spacing board subassembly through the left and right sides lower part at the on-line analysis appearance body, two spacing board subassemblies are all including placing a section of thick bamboo, the inside of placing a section of thick bamboo is run through and is had the regulation post, it is equipped with the second expanding spring to adjust the outside cover of post, one side fixedly connected with linkage plate that the on-line analysis appearance body was kept away from to the regulation post, the linkage plate is close to one side front and back end of on-line analysis appearance body and all fixedly is provided with two stoppers, through adjusting the post, the second expanding spring, mutually support between linkage plate and the stopper, when first bracing piece and second bracing piece rotate to the below of on-line analysis appearance body, linkage plate and stopper can carry on spacingly to linking the post, guarantee that first bracing piece and second bracing piece are stable plays the effect of supporting the on-line analysis appearance body, therefore, the clothes hanger with strong practicability.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the utility model in the working state;

fig. 3 is a cross-sectional view of the first support rod and the second support rod of the present invention;

figure 4 is the utility model discloses a top view section-view of spacing board subassembly.

In the figure: 1. an online analyzer body; 2. a display screen; 3. connecting the column; 4. a first support bar; 5. a second support bar; 6. lifting the column; 7. a telescopic rod; 8. a first extension spring; 9. a limiting plate component; 91. placing the cylinder; 92. an adjustment column; 93. a second extension spring; 94. a connector tile; 95. a limiting block; 96. a handle; 10. an anti-slip sleeve; 11. and a USB interface.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an on-line analyzer for non-methane total hydrocarbons based on ambient air comprises an on-line analyzer body 1, a display screen 2 is fixedly arranged on the left side of the front end of the on-line analyzer body 1, linking columns 3 are rotatably arranged on the front and rear ends of the left and right sides of the on-line analyzer body 1, first support rods 4 are fixedly arranged on the tops of the two linking columns 3 on the left portion, second support rods 5 are fixedly arranged on the tops of the two linking columns 3 on the right portion, adjacent first support rods 4 and adjacent second support rods 5 are fixedly connected through lifting columns 6, a plurality of telescopic rods 7 are fixedly arranged on the tops of the two first support rods 4 and the two second support rods 5, first telescopic springs 8 are sleeved outside the telescopic rods 7, limiting plate assemblies 9 are arranged on the lower portions of the left and right sides of the on-line analyzer body 1, the two limiting plate assemblies 9 comprise placing cylinders 91, adjusting columns 92 penetrate through the inside of the placing cylinders 91, the adjusting column 92 is sleeved with a second telescopic spring 93, one side of the adjusting column 92 far away from the online analyzer body 1 is fixedly connected with a connecting plate 94, the front end and the rear end of one side of the connecting plate 94 close to the online analyzer body 1 are respectively and fixedly provided with two limiting blocks 95, the connecting column 3, the first supporting rod 4, the second supporting rod 5 and the lifting column 6 are matched with each other, so that the online analyzer body 1 is convenient to lift and pull, the online analyzer is convenient to carry, the online analyzer can be quickly taken to a working place, the detection efficiency is improved, when detection is needed, the first supporting rod 4 and the second supporting rod 5 only need to be rotated to the lower part of the online analyzer body 1 to play a supporting role, under the matching of the telescopic rod 7 and the first telescopic spring 8, the shock absorption function is increased, the components in the online analyzer body 1 are prevented from being impacted, and the detection precision is ensured, the anti-slip sleeve 10 is sleeved outside the lifting column 6, the USB interface 11 is fixedly arranged on the lower portion of the front end of the online analyzer body 1, the placing cylinder 91 is fixedly connected to the side wall of the online analyzer body 1, the second telescopic spring 93 is fixedly connected between one end of the adjusting column 92 and the inner wall of the placing cylinder 91, the front two limiting blocks 95 are located in front of the placing cylinder 91, the rear two limiting blocks 95 are located behind the placing cylinder 91, the handle 96 is fixedly arranged in the middle of one side, away from the online analyzer body 1, of the connecting plate 94, the adjusting column 92, the second telescopic spring 93, the connecting plate 94 and the limiting blocks 95 are matched with each other, when the first supporting rod 4 and the second supporting rod 5 rotate to the lower portion of the online analyzer body 1, the connecting plate 94 and the limiting blocks 95 can limit the connecting column 3, the effect of stably supporting the online analyzer body 1 by the first supporting rod 4 and the second supporting rod 5 is guaranteed, and practicability is high.

And those not described in detail in this specification are well within the skill of those in the art.

When the online analyzer is used, two lifting columns 6 are held by hands, the online analyzer body 1 is lifted and pulled up and carried to a working place, then the connecting column 3 is held to rotate, the front connecting column 3 rotates forwards, the rear connecting column 3 rotates backwards, the first supporting rod 4 and the second supporting rod 5 are located below the online analyzer body 1, then the handle 96 is held by hands, the connecting plate 94 is pulled towards one end far away from the online analyzer body 1, the connecting plate 94 drives the adjusting column 92 to move towards one end far away from the online analyzer body 1 together, the second telescopic spring 93 is compressed, then the connecting column 3 continues to rotate, the connecting column 3 is in a vertical state, then the pulling of the handle 96 is released, under the elastic action of the second telescopic spring 93, the connecting plate 94 and the limiting blocks 95 move towards one end close to the online analyzer body 1, the front limiting blocks 95 are respectively contacted with front and rear limiting blocks of the front connecting column 3, the rear connecting column 95 is respectively contacted with front and rear connecting columns of the connecting column 3, the connecting column 3 plays a role in damping connection, the first telescopic spring 7 and the telescopic rod 3 and the telescopic rod 7 plays a role in protecting the online analyzer body, and when the first telescopic rod 3 and the telescopic rod 7 are in connection with the external telescopic rod.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An on-line analyzer for non-methane total hydrocarbons based on ambient air, comprising an on-line analyzer body (1), characterized in that: the display screen (2) is fixedly arranged on the left side of the front end of the online analyzer body (1), the front ends and the rear ends of the left side and the right side of the online analyzer body (1) are rotatably provided with linking columns (3), the tops of the two linking columns (3) on the left side are fixedly provided with first supporting rods (4), the tops of the two linking columns (3) on the right side are fixedly provided with second supporting rods (5), the adjacent first supporting rods (4) and second supporting rods (5) are fixedly connected through lifting columns (6), the tops of the two first supporting rods (4) and the tops of the two second supporting rods (5) are fixedly provided with a plurality of telescopic rods (7), first telescopic springs (8) are sleeved outside the telescopic rods (7), and limiting plate assemblies (9) are arranged on the lower portions of the left side and the right side of the online analyzer body (1);

two limiting plate subassembly (9) are all including placing a section of thick bamboo (91), the inside of placing a section of thick bamboo (91) is run through and is had regulation post (92), it is equipped with second expanding spring (93) to adjust the outside cover of post (92), one side fixedly connected with linking plate (94) of online analysis appearance body (1) are kept away from in regulation post (92), it is provided with two stopper (95) all to fix near one side front and back end of online analysis appearance body (1) to link up plate (94).

2. The ambient air-based on-line analyzer of non-methane total hydrocarbons according to claim 1, characterized in that: the anti-skidding sleeve (10) is sleeved outside the lifting column (6), and a USB interface (11) is fixedly arranged on the lower portion of the front end of the online analyzer body (1).

3. The ambient air-based on-line analyzer of non-methane total hydrocarbons according to claim 1, characterized in that: the placing cylinder (91) is fixedly connected to the side wall of the online analyzer body (1).

4. The ambient air based on-line analyzer of non-methane total hydrocarbons according to claim 1, characterized in that: and the second telescopic spring (93) is fixedly connected between one end of the adjusting column (92) and the inner wall of the placing cylinder (91).

5. The ambient air-based on-line analyzer of non-methane total hydrocarbons according to claim 1, characterized in that: the two front limiting blocks (95) are positioned in front of the placing barrel (91), and the two rear limiting blocks (95) are positioned behind the placing barrel (91).

6. The ambient air-based on-line analyzer of non-methane total hydrocarbons according to claim 1, characterized in that: a handle (96) is fixedly arranged in the middle of one side, far away from the online analyzer body (1), of the connecting plate (94).