CN216133020U

CN216133020U - Flue gas analysis equipment based on cement clinker firing

Info

Publication number: CN216133020U
Application number: CN202121655222.9U
Authority: CN
Inventors: 刘俊明
Original assignee: Liaoyang Tianrui Liaota Cement Co ltd
Current assignee: Liaoyang Tianrui Liaota Cement Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-25
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of flue gas analyzers, and discloses a flue gas analyzing device based on cement clinker sintering, which comprises an air inlet, one end of the air inlet is fixedly sleeved with the side surface of the dust settling chamber, the inner cavity of the dust settling chamber is contacted with the outer surface of the first dust screen, the outer surface of one end of the first dust screen is fixedly sleeved with the outer surface of the rotating wheel structure, the inner cavity of the dust settling chamber is fixedly sleeved with the side surface of the second dust screen, the outer surface of the dust settling chamber is fixedly sleeved with one end of the cooling pipe, large particles in the gas are subjected to dust settling treatment through a first dust screen, the used first dust screen is replaced by rotating the two rotating wheel structures, so that the dust settling effect of the first dust screen is better, carry out the dust fall at utilizing the second dust screen to the tiny particle in the gas, dual dust fall is handled for granule in the gas can not block up flue gas analyzer.

Description

Flue gas analysis equipment based on cement clinker firing

Technical Field

The utility model relates to the technical field of flue gas analyzers, in particular to a flue gas analysis device based on cement clinker sintering.

Background

The smoke analyzer is a device for continuously analyzing and measuring the content of smoke such as CO2, CO, NOx, SO2 and the like by utilizing an electrochemical sensor, the existing smoke analyzer can often cause the phenomenon of blockage of solid particles in gas in the using process due to a large amount of dust particles contained in the manufacturing process, when the existing smoke analyzer is installed in other places, condensation and dew formation can be generated when the existing smoke analyzer enters a normal temperature measuring chamber due to high smoke temperature and the like, SO that the smoke analyzer can not normally work, if the dew formation of a measuring chamber in the analyzer is not solved, the data of the smoke analyzer is inaccurate, the service life is shortened, the working efficiency is reduced, and the smoke analyzer is easily damaged after being used for a long time seriously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides flue gas analysis equipment based on cement clinker sintering, which has the advantages that the solid particles in the gas are not blocked and the instrument damage data is not inaccurate due to condensation and dew formation, and solves the problems that the solid particles in the gas are blocked and the instrument damage data is inaccurate due to condensation and dew formation.

The utility model provides the following technical scheme: the utility model provides a flue gas analytical equipment based on cement clinker burns till, includes the air inlet, the one end of air inlet and the fixed cup joint of side surface of dust settling chamber, the inner chamber of dust settling chamber contacts with the surface of first dust screen, the one end surface of first dust screen cup joints with the surface mounting of rotatory wheel structure, the inner chamber of dust settling chamber and the fixed cup joint of side surface of second dust screen, the surface of dust settling chamber and the fixed cover of one end of cooling tube connect, the surface of cooling tube and the internal surface mounting of refrigeration tube cup joint, the cooling tube runs through the surface that connects the dew room and gets into the inner chamber that connects the dew room, the inner chamber that connects the dew room is provided with first drying chamber, the inner chamber of first drying chamber and the fixed cup joint of surface of heat-conducting plate, just the one end of first drying chamber runs through the inner chamber that connects the dew room and the fixed cover of the lower extreme of second drying chamber connects, the inner chamber of second drying chamber is provided with dehumidification structure, and the upper end of the second drying chamber is fixedly sleeved with the lower surface of the measuring chamber, a collecting port is arranged in the middle of the lower end of the dew receiving chamber, the outer surface of the collecting port is sleeved with the top end of the collecting box in a threaded manner, and one end of the rotating wheel structure is fixedly sleeved with one end of the cooling pipe.

Preferably, the surface of first dust screen is provided with coarse mesh, and the surface of second dust screen is provided with fine mesh, the quantity of rotatory wheel structure is two.

Preferably, the inner cavity of the dew receiving chamber is provided with a refrigerating pipe, and one side of the cooling pipe is fixedly sleeved with the lower end of the first drying chamber.

Preferably, one end of the Z-shaped handle penetrates through the inner cavity of the dust settling chamber and enters the outside of the smoke analyzer.

Preferably, the upper end of the first drying chamber is in contact with the lower surface of the dehumidifying structure, and the surface of the dehumidifying structure is sprayed with a drying agent.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first dust screen is used for carrying out dust fall treatment on large particles in the gas, the used first dust screen is rotatably replaced by the two rotating wheel structures, so that the dust fall effect of the first dust screen is better, the second dust screen is used for carrying out dust fall on small particles in the gas, and the double dust fall treatment is carried out, so that the particles in the gas can not block the flue gas analyzer.

2. According to the utility model, the gas is filtered through the second dust screen, the filtered gas is condensed, the cooling and condensing treatment is carried out on the high-temperature gas through the refrigerating pipe, and condensation dew enters the inner cavity of the collecting box through the collecting port in the middle of the dew receiving chamber to be collected, so that the flue gas analyzer cannot be damaged due to dew formation, but the gas still carries a small amount of heat and water vapor after being condensed, cooled and dewatered, the gas is dried by utilizing the heat conducting plate in the inner cavity of the first drying chamber, and the gas enters the inner cavity of the second drying chamber upwards for secondary drying treatment, so that the gas entering the flue gas analyzer is dry gas, the data is accurate, and the instrument cannot be damaged due to condensation dew formation and the data is accurate.

Drawings

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

fig. 2 is a side view of the structure of the present invention.

In the figure: 1. an air inlet; 2. a dust settling chamber; 3. a first dust screen; 4. a rotating wheel structure; 5. a second dust screen; 6. a cooling pipe; 7. a refrigeration pipe; 8. a dew receiving chamber; 9. a first drying chamber; 10. a heat conducting plate; 11. a second drying chamber; 12. a dehumidifying structure; 13. a measurement chamber; 14. a collection port; 15. a collection box; 16. a Z-shaped handle.

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. 1-2, a flue gas analyzing device based on cement clinker sintering comprises an air inlet 1, one end of the air inlet 1 is fixedly sleeved with the side surface of a dust settling chamber 2, the inner cavity of the dust settling chamber 2 is in contact with the outer surface of a first dust screen 3, the outer surface of one end of the first dust screen 3 is fixedly sleeved with the outer surface of a rotating wheel structure 4, the inner cavity of the dust settling chamber 2 is fixedly sleeved with the side surface of a second dust screen 5, the outer surface of the dust settling chamber 2 is fixedly sleeved with one end of a cooling pipe 6, the outer surface of the cooling pipe 6 is fixedly sleeved with the inner surface of a refrigerating pipe 7, the cooling pipe 6 penetrates through the surface of a dew receiving chamber 8 to enter the inner cavity of the dew receiving chamber 8, the inner cavity of the dew receiving chamber 8 is provided with a first drying chamber 9, the inner cavity of the first drying chamber 9 is fixedly sleeved with the outer surface of a heat conducting plate 10, one end of the first drying chamber 9 penetrates through the inner cavity of the dew receiving chamber 8 and is fixedly sleeved with the lower end of the second drying chamber 11, the inner chamber of second drying chamber 11 is provided with dehumidification structure 12, and the upper end of second drying chamber 11 and the fixed lower surface that measures room 13 cup joint, and the lower extreme middle part that connects dew room 8 is provided with collects mouthful 14, and the surface of collecting mouthful 14 cup joints with the top screw thread of collecting box 15, and the one end of swiveling wheel structure 4 and the fixed cup joint of one end of cooling tube 6.

Wherein, the surface of first dust screen 3 is provided with coarse mesh, and the surface of second dust screen 5 is provided with fine mesh, the quantity of swiveling wheel structure 4 is two, and swiveling wheel structure 4 of 5 upper surfaces of second dust screen is new filter screen, and swiveling wheel structure 4 that 5 lower surfaces of second dust screen are connected is used old mesh, and first dust screen 3 blocks the large granule, second dust screen 5 blocks the tiny particle, double filtration, make the granule can not get into and cause the jam in the flue gas analyzer.

Wherein, connect the inner chamber of dew room 8 to be provided with refrigeration pipe 7, and the fixed cover of the lower extreme of one side and first drying chamber 9 of cooling pipe 6 connects, and refrigeration pipe 7 carries out cooling treatment to high-temperature gas for gaseous temperature reduces and enters into the inner chamber of first drying chamber 9 and carry out drying treatment.

Wherein, the outside that dust settling chamber 2's inner chamber got into flue gas analyzer is run through to the one end of Z shape handle 16, and rotates the swiveling wheel structure 4 of dust settling chamber 2 lower extreme through handle 16 to Z shape for dust settling chamber 2 inner chamber's first dust screen 3 is changed, makes the filter effect better.

Wherein, the upper end of the first drying chamber 9 contacts with the lower surface of the dehumidifying structure 12, and the surface of the dehumidifying structure 12 is sprayed with a drying agent, so that the gas coming out from the inner cavity of the first drying chamber 9 is subjected to secondary drying treatment, and the drying treatment effect is better

The working principle is as follows: when the gas filter is used, gas enters an inner cavity of a second dust screen 5 from a gas inlet 1, large particles in the gas are screened and filtered by using a first dust screen 3 in the inner cavity of the second dust screen 5, the first dust screen 3 is used for a period of time to drive a rotating wheel structure 4 below the second dust screen 5 through the rotation of a Z-shaped handle 16, so that the first dust screen 3 in the second dust screen 5 is replaced, the filtered gas enters the second dust screen 5 for secondary filtration, the gas after secondary filtration enters an inner cavity of a cooling pipe 6 and is subjected to cooling treatment through a refrigerating pipe 7, the cooled gas and moisture of condensation enter an inner cavity of a dew receiving chamber 8, the condensation enters an inner cavity of a collecting box 15 through a collecting port 14 connected to the middle part of the bottom end of the dew receiving chamber 8 for collection, the cooled gas rises upwards and enters an inner cavity of a first drying chamber 9, and a small amount of moisture generated by cooling is dried by using a heat conducting plate 10, the gas is dried for the second time by the dehumidifying structure 12 in the inner cavity of the second drying chamber 11, so that the gas entering the measuring chamber 13 can be detected accurately.

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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flue gas analysis equipment based on cement clinker calcination, includes air inlet (1), its characterized in that: the one end of air inlet (1) and the fixed surface that cup joints of the side surface of dust settling chamber (2), the inner chamber of dust settling chamber (2) contacts with the surface of first dust screen (3), the one end surface of first dust screen (3) and the fixed surface that revolves wheel structure (4) cup joint, the inner chamber of dust settling chamber (2) and the fixed surface that cup joints of the side surface of second dust screen (5), the surface of dust settling chamber (2) and the fixed cover of one end of cooling tube (6) connect, the surface of cooling tube (6) and the fixed surface that heats pipe (7) cup joint, cooling tube (6) run through the surface that connects dew room (8) and get into the inner chamber that connects dew room (8), the inner chamber that connects dew room (8) is provided with first drying chamber (9), the inner chamber of first drying chamber (9) and the fixed surface of heat-conducting plate (10) cup joint, just the one end of first drying chamber (9) runs through the inner chamber that connects dew room (8) and second drying chamber (11) that connect ) The lower extreme fixed cup joint, the inner chamber of second drying chamber (11) is provided with dehumidification structure (12), just the upper end of second drying chamber (11) and the lower fixed surface of measuring room (13) cup joint, the lower extreme middle part that connects dew room (8) is provided with collects mouth (14), the surface of collecting mouth (14) cup joints with the top screw thread of collecting box (15), the fixed cover of one end and cooling tube (6) of rotatory wheel structure (4) connects.

2. The flue gas analysis equipment based on cement clinker firing according to claim 1, characterized in that: the surface of the first dustproof net (3) is provided with coarse grids, the surface of the second dustproof net (5) is provided with fine grids, and the number of the rotating wheel structures (4) is two.

3. The flue gas analysis equipment based on cement clinker firing according to claim 1, characterized in that: the inner cavity of the dew receiving chamber (8) is provided with a refrigerating pipe (7), and one side of the cooling pipe (6) is fixedly connected with the lower end of the first drying chamber (9) in a fixing way.

4. The flue gas analysis equipment based on cement clinker firing according to claim 1, characterized in that: one end of the Z-shaped handle (16) penetrates through the inner cavity of the dust settling chamber (2) and enters the outside of the smoke analyzer.

5. The flue gas analysis equipment based on cement clinker firing according to claim 1, characterized in that: the upper end of the first drying chamber (9) is in contact with the lower surface of the dehumidifying structure (12), and a drying agent is sprayed on the surface of the dehumidifying structure (12).