CN210626422U

CN210626422U - Can be to fixed factory boundary TVOC on-line monitoring device of sample

Info

Publication number: CN210626422U
Application number: CN201921134206.8U
Authority: CN
Inventors: 宫红霞; 王承亮; 孟凡华
Original assignee: Bingkai Optoelectronic Technology Shanghai Co Ltd
Current assignee: Bingkai Optoelectronic Technology Shanghai Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-26
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a can be to fixed factory boundary TVOC on-line monitoring device of sample, including monitoring casing, installation base and fixing bolt, the downside of monitoring casing is connected with the bracing piece, the lower extreme at the bracing piece is installed to the installation pedestal mounting, the left side of monitoring casing is provided with the sample air inlet, and the upper and lower both sides of monitoring casing left side install mounting panel and lower mounting panel respectively, it all is connected with the limiting plate with lower mounting panel inboard to go up the mounting panel, fixing bolt runs through in the inside of last mounting panel. This can all be provided with "T" shape limiting plate to the inboard of the fixed factory boundary TVOC on-line monitoring device of sample goes up mounting panel and lower mounting panel, and the sample collecting box slides the outside of limiting plate through the mounting groove and carries out preliminary spacing fixedly to in advancing the connecting hole that the sample collecting box right flank was seted up with the sample air inlet card, use fixing bolt to be connected fixedly with the downside of sample collecting box down after that, thereby accomplish the spacing of sample collecting box and fix.

Description

Can be to fixed factory boundary TVOC on-line monitoring device of sample

Technical Field

The utility model relates to a factory TVOC on-line monitoring technical field specifically is a can be to fixed factory TVOC on-line monitoring device of sample.

Background

TVOC is the comparatively serious organic matter that has volatility that influences air quality, and TVOC is very big to human injury, can arouse chronic poisoning, harm liver and nervous system, and TVOC all has the emission in factory boundaries such as some spray paint, petrochemical industry, electron, and serious influence people's health needs to purify the TVOC, need use TVOC on-line monitoring device to monitor the TVOC simultaneously to be convenient for look over TVOC's purifying effect.

However, the existing TVOC on-line monitoring device still has a disadvantage when in use, the collected sample gas directly enters the inside of the monitoring device from the sample gas inlet, particle impurities contained in the gas can damage parts inside the monitoring device, and the sample collection box cannot be conveniently fixed on the monitoring shell.

Therefore, we propose an online TVOC monitoring device for factory boundary capable of fixing samples so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be to fixed factory boundary TVOC on-line monitoring device of sample to solve the TVOC on-line monitoring device that has now on the existing market that above-mentioned background art provided and directly gather the TVOC, the granule impurity that contains in the gas can cause the harm to the inside spare part of monitoring devices, and can not be convenient fix the problem on the monitoring casing with the sample collecting box.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can be to fixed factory boundary TVOC on-line monitoring device of sample, includes monitoring casing, installation base and fixing bolt, the downside of monitoring casing is connected with the bracing piece, the lower extreme at the bracing piece is installed to the installation pedestal mounting, the left side of monitoring casing is provided with the sample air inlet, and the upper and lower both sides of monitoring casing left side install mounting panel and lower mounting panel respectively, it all is connected with the limiting plate to go up mounting panel and lower mounting panel inboard, fixing bolt runs through in the inside of last mounting panel, and the top of going up the mounting panel is provided with the sample collection box, the mounting groove has all been seted up to the upper and lower both sides face of sample collection box, and the connecting hole has been seted up at the middle part on sample collection box right side, the left side of sample collection box is provided with the.

Preferably, the height of the sample collection box is smaller than the distance between the upper mounting plate and the lower mounting plate, and the sample collection box is in sliding connection with the limiting plate.

Preferably, the installation grooves are symmetrically arranged in number of 2 about the transverse center line of the sample collection box, the 2 installation grooves penetrate through the sample collection box, and the positions of the installation grooves correspond to the positions of the limiting plates.

Preferably, the lateral section of each limiting plate is of a T-shaped structure, the longitudinal center line of each limiting plate is parallel to the longitudinal center line of the sample collection box, and the distance between every two 2 limiting plates is smaller than the height of each limiting plate.

Preferably, the main section of filter is "protruding" shape structure, and filter and recess laminate each other to the filter passes through mounting bolt with the sample collecting box and fixes, and the side view of recess is "returning" font structure simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the factory TVOC on-line monitoring device capable of fixing the sample,

(1) the convex filter plate is arranged on the inner side of the sample collecting box, the convex end of the filter plate is inserted into the sample collecting box, so that the outer end part of the filter plate is clamped into the groove, and the filter plate is fixed by using the mounting bolt;

(2) go up the inboard of mounting panel and lower mounting panel and all be provided with "T" shape limiting plate, the sample collecting box slides the outside of limiting plate through the mounting groove and carries out preliminary spacing fixedly to in advancing the connecting hole that the sample collecting box right flank was seted up with sample air inlet card, use fixing bolt to be connected fixedly with the downside of sample collecting box down after that, thereby accomplish the spacing fixedly of sample collecting box.

Drawings

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

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

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

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. monitoring the housing; 2. a support bar; 3. installing a base; 4. a sample collection box; 5. mounting grooves; 6. an upper mounting plate; 7. a lower mounting plate; 8. fixing the bolt; 9. a sample gas inlet; 10. connecting holes; 11. a limiting plate; 12. a filter plate; 13. a groove; 14. and (6) installing a bolt.

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. 1-4, the present invention provides a technical solution: a factory TVOC on-line monitoring device capable of fixing a sample comprises a monitoring shell 1, a supporting rod 2, a mounting base 3, a sample collecting box 4, a mounting groove 5, an upper mounting plate 6, a lower mounting plate 7, a fixing bolt 8, a sample air inlet 9, a connecting hole 10, a limiting plate 11, a filter plate 12, a groove 13 and a mounting bolt 14, wherein the lower side of the monitoring shell 1 is connected with the supporting rod 2, the mounting base 3 is mounted at the lower end of the supporting rod 2, the left side of the monitoring shell 1 is provided with the sample air inlet 9, the upper and lower sides of the left side of the monitoring shell 1 are respectively provided with the upper mounting plate 6 and the lower mounting plate 7, the inner sides of the upper mounting plate 6 and the lower mounting plate 7 are both connected with the limiting plate 11, the fixing bolt 8 penetrates through the inner part of the upper mounting plate 6, the sample, and the middle part on sample collection box 4 right side has seted up connecting hole 10, and the left side of sample collection box 4 is provided with recess 13, and the inside of recess 13 is provided with filter 12, and the upper and lower both ends of filter 12 all run through there is mounting bolt 14.

In the embodiment, the height of the sample collection box 4 is smaller than the distance between the upper mounting plate 6 and the lower mounting plate 7, and the sample collection box 4 is in sliding connection with the limiting plate 11, so that the sample collection box 4 is conveniently limited between the upper mounting plate 6 and the lower mounting plate 7 and is preliminarily fixed through the limiting plate 11;

the number of the mounting grooves 5 is 2, the 2 mounting grooves 5 are symmetrically arranged about the transverse central line of the sample collecting box 4, the sample collecting box 4 penetrates through the 2 mounting grooves 5, the positions of the mounting grooves 5 correspond to the position of the limiting plate 11, the sample collecting box 4 is conveniently limited on the outer side of the limiting plate 11 through the mounting grooves 5, and the sample collecting box can slide on the outer side of the limiting plate 11;

the side section of each limiting plate 11 is of a T-shaped structure, the longitudinal center line of each limiting plate 11 is parallel to the longitudinal center line of the sample collection box 4, and the distance between every two 2 limiting plates 11 is smaller than the height of each limiting plate 11, so that the two oppositely arranged limiting plates 11 can slide into the installation groove 5 at the same time;

the main section of filter 12 is "protruding" shape structure, and filter 12 and recess 13 laminate each other to filter 12 passes through mounting bolt 14 with sample collection box 4 and fixes, and recess 13's side view face is "returning" font structure simultaneously, is convenient for dismantle and install filter 12, and accessible filter 12 filters the impurity particle in the gas.

The working principle is as follows: when the TVOC on-line monitoring device capable of fixing the sample in the factory boundary is used, firstly, a user stably places the whole device in a working area through a support rod 2 and a mounting base 3, firstly fixes a sample collection box 4 according to the attached drawing 1-2, aligns mounting grooves 5 formed in the upper side surface and the lower side surface of the sample collection box 4 with limiting plates 11 in corresponding positions respectively, then pushes the sample collection box 4 rightwards, slides the sample collection box 4 on the outer side of the limiting plates 11 through the mounting grooves 5 until the right side surface of the sample collection box 4 is attached to a monitoring shell 1, simultaneously clamps a sample air inlet 9 into a connecting hole 10 formed in the right side surface of the sample collection box 4 and extends into the sample collection box 4, then preliminarily fixes the sample collection box 4, and then connects and fixes a lower mounting plate 7 and the lower side surface of the sample collection box 4 by using a fixing bolt 8, therefore, the limiting and fixing of the sample collection box 4 are completed, and the monitoring shell 1 collects TVOCs through the sample collection box 4 firstly;

according to the attached drawings 1 and 3-4, when the collected sample needs to be filtered, the filter plate 12 is firstly installed, the main section of the filter plate 12 is in a convex structure, the convex end of the filter plate 12 is inserted into the sample collection box 4, the outer end part of the filter plate 12 is clamped into the groove 13, the filter plate 12 is fixed by using the mounting bolt 14, the design is convenient for later-stage workers to disassemble, clean and replace the filter plate 12, when the TVOC on-line monitoring device collects gas, the gas is firstly collected by the sample collecting box 4 and is filtered by the filter plate 12, the monitoring and analysis in the monitoring housing 1 is then performed through the sample inlet 9, which is the working process of the whole device, and the content not described in detail in this specification is the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can be to fixed factory TVOC on-line monitoring device of sample, includes monitoring casing (1), installation base (3) and fixing bolt (8), its characterized in that: the lower side of the monitoring shell (1) is connected with a supporting rod (2), the mounting base (3) is mounted at the lower end of the supporting rod (2), a sample air inlet (9) is arranged at the left side of the monitoring shell (1), an upper mounting plate (6) and a lower mounting plate (7) are respectively mounted at the upper side and the lower side of the left side of the monitoring shell (1), limiting plates (11) are respectively connected at the inner sides of the upper mounting plate (6) and the lower mounting plate (7), a fixing bolt (8) penetrates through the inner part of the upper mounting plate (6), a sample collecting box (4) is arranged above the upper mounting plate (6), mounting grooves (5) are respectively formed in the upper side surface and the lower side surface of the sample collecting box (4), a connecting hole (10) is formed in the middle part of the right side of the sample collecting box (4), a groove (13) is formed in the, and mounting bolts (14) penetrate through the upper end and the lower end of the filter plate (12).

2. The TVOC on-line monitoring device for factory boundary capable of fixing samples as claimed in claim 1, wherein: the height of the sample collection box (4) is smaller than the distance between the upper mounting plate (6) and the lower mounting plate (7), and the sample collection box (4) is in sliding connection with the limiting plate (11).

3. The TVOC on-line monitoring device for factory boundary capable of fixing samples as claimed in claim 1, wherein: the horizontal central line symmetry of mounting groove (5) about sample collection box (4) is provided with 2, and 2 mounting grooves (5) all link up sample collection box (4) to the position of mounting groove (5) and the position of limiting plate (11) correspond to each other.

4. The TVOC on-line monitoring device for factory boundary capable of fixing samples as claimed in claim 1, wherein: the lateral section of the limiting plate (11) is of a T-shaped structure, the longitudinal center line of the limiting plate (11) is parallel to the longitudinal center line of the sample collection box (4), and the distance between the 2 limiting plates (11) is smaller than the height of the limiting plate (11).

5. The TVOC on-line monitoring device for factory boundary capable of fixing samples as claimed in claim 1, wherein: the main section of filter (12) is "protruding" shape structure, and filter (12) and recess (13) laminate each other to filter (12) are fixed through construction bolt (14) with sample collection box (4), and the side view of recess (13) is "returning" font structure simultaneously.