CN211486962U

CN211486962U - Low concentration flue gas intelligent analysis appearance

Info

Publication number: CN211486962U
Application number: CN201922251240.XU
Authority: CN
Inventors: 王晓玲; 花正跃; 万苏波; 朱帅帅
Original assignee: Jiangsu Xihe Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xihe Environmental Protection Technology Co ltd
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-09-15
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses a low concentration flue gas intelligent analysis appearance, including casing and analysis appearance, the inside of casing is equipped with the air pump, the intercommunication has first filter tube and second filter tube on the air pump in proper order, second filter tube intercommunication has the gas collecting channel. The utility model discloses in, set up first filter tube and second filter tube on the air pump, the inside of first filter tube has set up the filter, has set up the recess on the filter, and the second filter tube has set up filter screen and filter cartridge inside, and the both ends of filter cartridge have all set up the through-hole, have set up the gas collecting channel on the second filter cartridge, and the benefit of adopting this design lies in: the air pump can be inhaled the flue gas from the gas collecting channel, and the filter screen can filter the debris of mixing in the flue gas, places the drier in the filter cartridge, can filter the steam in the flue gas, and the smoke and dust in the filter adsorbable flue gas, and then filters the steam and the smoke and dust in the flue gas through multiple filtration, reduces the corruption and the damage to the analysis appearance, and then prolongs the life of analysis appearance.

Description

Low concentration flue gas intelligent analysis appearance

Technical Field

The utility model relates to a flue gas analysis technical field especially relates to a low concentration flue gas intelligent analysis appearance.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel. Therefore, the pollution of the flue gas to the environment is the composite pollution of various poisons. The harmfulness of smoke to human bodies is related to the size of particles, most of the harmfulness to human bodies is floating dust with the diameter smaller than 10um, and particularly the highest harmfulness is the floating dust with the diameter of 1-2.5 um.

The smoke analyzer is used for detecting and analyzing components, but the existing smoke analyzer still has defects, and because water vapor and large-particle smoke exist in smoke, the existing smoke analyzer is not provided with a device for filtering, and the detector is easy to damage after long-time use; secondly, when the concentration of the smoke is low, the conventional detector has the problems of incapability of detecting and inaccurate detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the intelligent analyzer for the low-concentration smoke aims to solve the problems that an existing detector is not provided with water vapor and smoke dust filtration and inaccurate in low-concentration smoke detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low concentration flue gas intelligent analysis appearance, includes casing and analysis appearance, the inside of casing is equipped with the air pump, the intercommunication has first filter tube and second filter tube on the air pump in proper order, second filter tube intercommunication has the gas collecting channel, the inside fixedly connected with of first filter tube is used for adsorbing the filter of smoke and dust, the inside fixedly connected with of second filter tube is used for filtering the filter screen of debris and is used for filtering the filter cartridge of steam, analysis appearance and air pump are located the both ends of casing respectively to the intercommunication has the connecting pipe between analysis appearance and the air pump, the inside of connecting pipe is equipped with the baffle.

As a further description of the above technical solution:

the terminal surface of filter is the loop configuration to the filter is equipped with a plurality ofly, the axial axis of a plurality of filters all is located collinear, and the outward appearance wall of filter is seted up flutedly.

As a further description of the above technical solution:

the filter screen is metal filter screen, all seted up the through-hole on two terminal surfaces of filter cartridge.

As a further description of the above technical solution:

the end face pipe diameter of one side of the connecting pipe in the axial direction is larger than that of the other side of the connecting pipe, the spring is fixedly connected inside the connecting pipe, the connecting pipe and the axial central axis of the spring are located on the same straight line, and the baffle is fixedly connected with the telescopic end of the spring.

As a further description of the above technical solution:

the baffle is in clearance fit with the inner surface wall of the connecting pipe.

As a further description of the above technical solution:

and a display screen is arranged on the analyzer.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up analysis appearance and air pump in the casing, set up first filter tube and second filter tube on the air pump, the inside of first filter tube has set up the filter, has set up the recess on the filter, and the second filter tube has set up filter screen and filter cartridge inside, and the both ends of filter cartridge have all set up the through-hole, have set up the gas collecting channel on the second filter cartridge, adopt the benefit of this design to lie in: the air pump can be inhaled the flue gas from the gas collecting channel, and the filter screen can filter the debris of mixing in the flue gas, places the drier in the filter cartridge, can filter the steam in the flue gas, and the smoke and dust in the filter adsorbable flue gas, and then filters the steam and the smoke and dust in the flue gas through multiple filtration, reduces the corruption and the damage to the analysis appearance, and then prolongs the life of analysis appearance.

2. The utility model discloses in, set up the connecting pipe between air pump and the analysis appearance, the connecting pipe adopts the design of reducer, and the inside of connecting pipe has set up the spring, has set up the baffle on the spring, adopts the benefit of this design to lie in: the air pump inhales the flue gas to back between baffle and the air pump, because the concentration of flue gas is low, flue gas pressure is low, and then can't promote the spring, rises to promote the spring shrink until the concentration of flue gas, and the flue gas can get into the analysis appearance and detect, and the concentration of flue gas can be improved to this design, and then improves the detection accuracy of analysis appearance.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a detector according to an embodiment of the present invention;

FIG. 2 illustrates a schematic diagram of an external structure of a filter plate according to an embodiment of the present invention;

fig. 3 shows an external structural schematic diagram of a filter cassette provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a housing; 2. an analyzer; 3. an air pump; 4. a display screen; 5. a first filtering pipe; 6. a second filtering pipe; 7. a gas-collecting hood; 8. a filter plate; 9. a filter screen; 10. a filter cartridge; 11. a groove; 12. a through hole; 13. a connecting pipe; 14. a spring; 15. and a baffle plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a low concentration flue gas intelligent analysis appearance, including casing 1 and analysis appearance 2, the inside of casing 1 is equipped with air pump 3, it has first filter tube 5 and second filter tube 6 to communicate in proper order on air pump 3, second filter tube 6 intercommunication has gas collecting channel 7, the inside fixedly connected with of first filter tube 5 is used for adsorbing the filter 8 of smoke and dust, the inside fixedly connected with of second filter tube 6 is used for filtering the filter screen 9 of debris and is used for filtering the filter cartridge 10 of steam, analysis appearance 2 and air pump 3 are located the both ends of casing 1 respectively, and the intercommunication has connecting pipe 13 between analysis appearance 2 and the air pump 3, the inside of connecting pipe 13 is equipped with baffle 15, can get rid of steam and the smoke and dust in the flue gas through multiple filtration, and then reduce harmful substance to the harm of analysis appearance 2.

Specifically, as shown in fig. 2, the terminal surface of filter 8 is the loop configuration to filter 8 is equipped with a plurality ofly, and a plurality of filters 8's axial axis all is located same straight line, and filter 8's exterior wall sets up fluted 11, and fluted 11 helps increasing filter 8's surface area, helps improving filter 8's adsorption efficiency.

Specifically, as shown in fig. 3, the filter screen 9 is a metal filter screen, through holes 12 are formed in both end faces of the filter box 10, a drying agent is placed in the filter box 10, and the through holes 12 facilitate the flow of smoke.

Specifically, as shown in fig. 1, the end face pipe diameter of one axial side of the connecting pipe 13 is greater than the end face pipe diameter of the other axial side, the spring 14 is fixedly connected inside the connecting pipe 13, the axial central axis of the connecting pipe 13 and the axial central axis of the spring 14 are located on the same straight line, the baffle 15 is fixedly connected with the telescopic end of the spring 14, the baffle 15 is in clearance fit with the inner surface wall of the connecting pipe 13, the air pressure is increased through the arrangement of the spring 14 and the baffle 15, the smoke concentration is increased until the gas thrust is greater than the elastic force of the spring 14, and then the smoke.

Specifically, as shown in fig. 1, a display screen 4 is provided on the analyzer 2, so as to conveniently display the analysis result.

The working principle is as follows: when the gas smoke purifier is used, a drying agent is added into the filter box 10, commercial power is supplied to the detection device, firstly, a detection person starts the air pump 3, the air pump 3 can suck smoke from the gas collecting hood 7, the smoke firstly passes through the second filter pipe 6, the filter screen 9 can filter sundries mixed in the smoke, then the smoke passes through the filter box 10, the drying agent can filter water vapor in the smoke, then the smoke enters the first filter pipe 5, and smoke dust in the smoke can be adsorbed on the filter plate 8; secondly, get rid of behind the flue gas entering connecting pipe 13 of steam and smoke and dust, gather in one side that baffle 15 is close to air pump 3, the atmospheric pressure until this side increases to gaseous thrust is greater than the elasticity of spring 14, spring 14 contracts, it makes the flue gas get into analysis appearance 2 to drive baffle 15 and remove, analysis result accessible display screen 4 of analysis appearance 2 shows, through foretell step, steam and smoke and dust in the flue gas are got rid of through filtering, and improve the flue gas concentration in connecting pipe 13 through baffle 15, and then help improving the detection accuracy of analysis appearance 2, thereby solved current detector and not set up steam, the inaccurate problem of smoke and dust filtration and low concentration flue gas detection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a low concentration flue gas intelligent analysis appearance, includes casing (1) and analysis appearance (2), its characterized in that, the inside of casing (1) is equipped with air pump (3), the intercommunication has first filter tube (5) and second filter tube (6) on air pump (3) in proper order, second filter tube (6) intercommunication has gas collecting channel (7), the inside fixedly connected with of first filter tube (5) is used for adsorbing filter (8) of smoke and dust, the inside fixedly connected with of second filter tube (6) is used for filtering filter screen (9) of debris and is used for filtering filter cartridge (10) of steam, analysis appearance (2) and air pump (3) are located the both ends of casing (1) respectively to the intercommunication has connecting pipe (13) between analysis appearance (2) and air pump (3), the inside of connecting pipe (13) is equipped with baffle (15).

2. The intelligent analyzer for low-concentration smoke according to claim 1, wherein the end face of the filter plate (8) is of an annular structure, a plurality of filter plates (8) are arranged, the axial central axes of the plurality of filter plates (8) are all located on the same straight line, and the outer wall of the filter plate (8) is provided with a groove (11).

3. The intelligent analyzer for low-concentration smoke according to claim 1, wherein the filter screen (9) is a metal filter screen, and through holes (12) are formed in both end faces of the filter box (10).

4. The intelligent analyzer for low-concentration smoke according to claim 1, wherein the diameter of the end face of one axial side of the connecting pipe (13) is larger than that of the end face of the other axial side of the connecting pipe (13), the spring (14) is fixedly connected to the inside of the connecting pipe (13), the axial central axes of the connecting pipe (13) and the spring (14) are located on the same straight line, and the baffle (15) is fixedly connected with the telescopic end of the spring (14).

5. The intelligent analyzer for low-concentration smoke according to claim 4, wherein the baffle (15) is in clearance fit with the inner surface wall of the connecting pipe (13).

6. The intelligent analyzer for low-concentration smoke according to claim 1, wherein a display screen (4) is arranged on the analyzer (2).