CN216979000U - Extraction type concentration monitoring device that coal industry gas flue gas was used - Google Patents
Extraction type concentration monitoring device that coal industry gas flue gas was used Download PDFInfo
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- CN216979000U CN216979000U CN202220121811.7U CN202220121811U CN216979000U CN 216979000 U CN216979000 U CN 216979000U CN 202220121811 U CN202220121811 U CN 202220121811U CN 216979000 U CN216979000 U CN 216979000U
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Abstract
The utility model discloses an extraction type concentration monitoring device for coal chemical industry gas flue gas, which comprises a bearing bottom plate, wherein a flue gas analyzer is fixedly arranged on the upper surface of the bearing bottom plate, one side of the flue gas analyzer is fixedly connected to a purification box, the back surface of the flue gas analyzer is fixedly connected to a water removal box, the top end of the water removal box is fixedly provided with a single chip microcomputer, the top end of the water removal box is fixedly connected with an air inlet pipeline, and the top end of the air inlet pipeline is fixedly provided with a connecting pipeline. This extraction type concentration monitoring device carries out continuous dehydration through condensation otter board, the physical drying body and semiconductor cooler to the flue gas, reduces the steam content in the flue gas, and inside leading-in flue gas analyzer at last, the flue gas analyzer of being convenient for detects, purifies flue gas analyzer exhaust remaining flue gas through purifying box and purification body, then discharges, avoids causing the pollution of narrow range, improves device operational environment's security.
Description
Technical Field
The utility model relates to the technical field of coal chemical industry, in particular to an extraction type concentration monitoring device for coal gas flue gas in coal chemical industry.
Background
In the prior art, coal chemical refers to a process of converting coal into gas, liquid and solid fuels and chemicals by using coal as a raw material through chemical processing. Mainly comprises coal gasification, liquefaction, dry distillation, tar processing, calcium carbide acetylene chemical industry and the like.
Through retrieval, the patent with the Chinese patent application number of CN202020347525.3 discloses an extraction type coal chemical industry gas flue gas concentration online monitoring device, which comprises a flue gas sampling device, a flue gas pretreatment device, a flue gas analysis device and a data acquisition and transmission device; the flue gas sampling device is used for being connected with a flue gas outlet of the gasification furnace so as to collect flue gas sample gas; the flue gas pretreatment device is connected with the flue gas sampling device and is used for pretreating sample gas collected by the flue gas sampling device; the flue gas analysis device is connected with the flue gas pretreatment device and is used for analyzing the concentration of flue gas components pretreated by the flue gas pretreatment device; the data acquisition and transmission device is connected with the gasifier control system and the flue gas analysis device and is used for processing the acquired flue gas analysis result and transmitting the processed flue gas analysis result to the gasifier control system.
The above patents suffer from the following disadvantages: the device uses the component ratio many, when sampling the flue gas, control flue gas sample quantity that can not be fine, and contain a large amount of steam in the flue gas sample, be not convenient for detect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an extraction type concentration monitoring device for coal chemical industry gas flue gas.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an extraction type concentration monitoring devices that coal industry gas flue gas was used, includes and bears the bottom plate, the last fixed surface who bears the bottom plate installs flue gas analyzer, one side fixed connection of flue gas analyzer in the purifying box, just flue gas analyzer's back fixed connection is in going the water tank, the top fixed mounting who goes the water tank has the singlechip, just go the top fixedly connected with admission line of water tank, the top fixed mounting of admission line has the connecting tube, the top fixedly connected with electromagnetism trip valve of connecting tube.
As a still further scheme of the utility model: an exhaust groove is formed in the purification box, and a plurality of purification bodies are fixedly mounted in the exhaust groove.
As a still further scheme of the utility model: go one side fixed mounting of water tank inner chamber to have the inlet box, the inside of inlet box is provided with the drainage tube, the equal equidistance in both sides of drainage tube is provided with a plurality of condensation otter boards.
As a still further scheme of the utility model: the front fixedly connected with reposition of redundant personnel case of inlet box, a plurality of splitter boxes have been seted up to the inside symmetry of reposition of redundant personnel case, the inside fixed mounting of splitter box has the physics dry body, just one side cell wall equidistance fixed mounting of splitter box has a plurality of filters.
One end of the filter plate penetrates through the wall of the splitter box and extends outwards, and the extending end of the filter plate penetrates through the box body of the air inlet box and extends to the interior of the box body of the air inlet box.
As a still further scheme of the utility model: the front of the flow distribution box is symmetrically provided with two semiconductor refrigerators, and the low-temperature ends of the two semiconductor refrigerators are respectively arranged at two sides of the outlet of the flow distribution box.
As a still further scheme of the utility model: go the front fixed mounting of water tank to have the flow valve, the one end of flow valve link up with flue gas analyzer, and the other end links up with the water tank that goes.
As a still further scheme of the utility model: the flue gas analyzer is electrically connected with the single chip microcomputer, and the flue gas analyzer is communicated with the purifying box.
Compared with the prior art, the utility model provides an extraction type concentration monitoring device for coal chemical industry gas flue gas, which has the following beneficial effects:
1. this extraction type concentration monitoring device carries out the continuous processing of anhydrating to the flue gas through condensation otter board, physics drying body and semiconductor refrigerator, reduces the steam content in the flue gas, and inside leading-in flue gas analyzer at last, the flue gas analyzer of being convenient for detected.
2. This extraction type concentration monitoring device carries out rapid cooling to the flue gas through semiconductor cooler, and the cooling speed is fast, makes the flue gas reduce flue gas analyzer's damage as far as possible, guarantees flue gas analyzer's normal use.
3. This extraction type concentration monitoring device purifies flue gas analyzer exhaust residual flue gas through purifying box and purifying body, then discharges, avoids causing the pollution of small circle, improves device operational environment's security.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.
Drawings
FIG. 1 is a schematic structural view of the integral assembly of the present invention;
FIG. 2 is a schematic view of the de-watering chamber of the present invention;
FIG. 3 is a schematic cross-sectional view of the de-waterbox of the present invention;
fig. 4 is a schematic structural view of the purification tank of the present invention.
In the figure: 1. a load floor; 2. a flue gas analyzer; 3. a purification box; 4. removing the water tank; 5. a single chip microcomputer; 6. connecting a pipeline; 7. an electromagnetic cut-off valve; 8. an air intake duct; 9. a flow valve; 10. an air intake box; 11. condensing the screen plate; 12. a drainage conduit; 13. a shunt box; 14. a physical dried body; 15. a filter plate; 16. a semiconductor refrigerator; 17. an exhaust groove; 18. a purification body.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
An extraction type concentration monitoring device for coal chemical industry gas flue gas, as shown in fig. 1-4, comprises a bearing bottom plate 1, the bearing bottom plate 1 is used for installing each component, and the bearing bottom plate 1 is installed at a designated position according to actual installation requirements, a flue gas analyzer 2 is fixedly installed on the upper surface of the bearing bottom plate 1, the flue gas analyzer 2 is used for analyzing the proportion of each component in the flue gas, the specific structure of the flue gas analyzer 2 can refer to the Chinese patent with the application number of CN201821864721.7, one side of the flue gas analyzer 2 is fixedly connected to a purification box 3, the purification box 3 is used for purifying the residual flue gas discharged by the flue gas analyzer 2, the back of the flue gas analyzer 2 is fixedly connected to a water removal box 4, a singlechip 5 is fixedly installed at the top end of the water removal box 4, an air inlet pipeline 8 is fixedly connected to the top end of the water removal box 4, and a connecting pipeline 6 is fixedly installed at the top end of the air inlet pipeline 8, connecting tube 6's top fixedly connected with electromagnetism trip valve 7, electromagnetism trip valve 7 is used for connecting flue gas preprocessing device, and flue gas preprocessing device is used for the flue gas to remove tar, removes the dust, and concrete structure can refer to the chinese patent that application number is CN202020347525.3, electromagnetism trip valve 7 and 5 electric connection of singlechip, the opening and closing of singlechip 5 control electromagnetism trip valve 7.
The flow valve 9 is fixedly installed on the front face of the water removal tank 4, the flow valve 9 is electrically connected with the single chip microcomputer 5, the single chip microcomputer 5 controls the flow valve 9 to be opened and closed, one end of the flow valve 9 is communicated with the flue gas analyzer 2, and the other end of the flow valve 9 is communicated with the water removal tank 4; flue gas analyzer 2 and singlechip 5 electric connection, flue gas analyzer 2 feeds back to singlechip 5 according to the flue gas volume of getting into, and when the flue gas volume reaches the testing standard, singlechip 5 closes electromagnetism trip valve 7 and flow valve 9 according to the feedback, and flue gas analyzer 2 and purifying box 3 link up each other, and the inside of purifying box 3 is provided with exhaust duct 17, and the inside fixed mounting of exhaust duct 17 has a plurality of purification body 18, and purification body 18 is to CO in the flue gas, H, purification body 18 is to the flue gas2、CH4Isocombustible gas and N2And the non-combustible gas is absorbed and converted in turn and is converted into harmless gas to be released.
An air inlet box 10 is fixedly installed on one side of an inner cavity of the water removing box 4, a drainage pipeline 12 is arranged inside the air inlet box 10, the drainage pipeline 12 is fixedly connected with the air inlet pipeline 8, a plurality of condensation screen plates 11 are arranged on two sides of the drainage pipeline 12 at equal intervals, and the condensation screen plates 11 are made of metal with higher specific heat capacity and liquefy water vapor; the positive fixedly connected with flow distribution box 13 of inlet box 10, a plurality of splitter boxes have been seted up to flow distribution box 13's inside symmetry, the inside fixed mounting of splitter box has the dry body 14 of physics, the dry body 14 of physics adopts active alumina, absorb moisture in the flue gas, and one side cell wall equidistance fixed mounting of splitter box has a plurality of filters 15, filter 15 is arranged in filtering remaining dust in the flue gas, the cell wall of splitter box is run through to the one end of filter 15 and outwards extends, and the extension end of filter 15 runs through the box of inlet box 10, and extend to inside the box of inlet box 10, the flue gas passes through inside filter 15 entering flow distribution box 13.
The front symmetry of flow distribution box 13 is provided with two semiconductor cooler 16, and the low temperature end of two semiconductor cooler 16 sets up respectively in the both sides of flow distribution box 13 export, further cools down the flue gas through semiconductor cooler 16, gets rid of steam, cooperates flue gas analyzer 2 to use, improves flue gas analyzer 2's detection effect.
The working principle is as follows:
referring to fig. 1 to 4, the device is assembled as shown in fig. 1, and is connected with a flue gas pretreatment device through an electromagnetic shut-off valve 7, and treated flue gas is introduced;
this device is at work, and the flue gas after handling gets into through connecting tube 6 and removes inside water tank 4, tentatively anhydrates, then gets into reposition of redundant personnel case 13 inside, carries out the secondary through the physics drying body 14 and anhydrates, cools down and the cubic through semiconductor refrigerator 16 after that and anhydrates, gets into inside the detecting of flue gas analysis appearance 2 through flow valve 9 at last, and the flue gas after the detection gets into purifying box 3 inside, purifies the back through purifying body 18 and discharges.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an extraction type concentration monitoring devices that coal industry coal gas flue gas was used, includes bearing bottom plate (1), its characterized in that: last fixed surface who bears bottom plate (1) installs flue gas analyzer (2), one side fixed connection in purifying box (3) of flue gas analyzer (2), just the back fixed connection of flue gas analyzer (2) is in removing water tank (4), the top fixed mounting who removes water tank (4) has singlechip (5), just the top fixedly connected with admission line (8) of water tank (4), the top fixed mounting of admission line (8) has connecting tube (6), the top fixedly connected with electromagnetism trip valve (7) of connecting tube (6).
2. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 1, characterized in that: an exhaust groove (17) is formed in the purification box (3), and a plurality of purification bodies (18) are fixedly mounted in the exhaust groove (17).
3. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 1, characterized in that: go one side fixed mounting of water tank (4) inner chamber have inlet box (10), the inside of inlet box (10) is provided with drainage tube (12), the equal equidistance in both sides of drainage tube (12) is provided with a plurality of condensation otter boards (11).
4. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 3, characterized in that: the front fixedly connected with flow distribution box (13) of inlet box (10), a plurality of splitter boxes have been seted up to the inside symmetry of flow distribution box (13), the inside fixed mounting of splitter box has physics drying body (14), just one side cell wall equidistance fixed mounting of splitter box has a plurality of filters (15).
5. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 4, characterized in that: one end of the filter plate (15) penetrates through the wall of the shunt groove and extends outwards, and the extending end of the filter plate (15) penetrates through the box body of the air inlet box (10) and extends into the box body of the air inlet box (10).
6. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 4, characterized in that: the front surface of the flow dividing box (13) is symmetrically provided with two semiconductor refrigerators (16), and the low-temperature ends of the two semiconductor refrigerators (16) are respectively arranged at two sides of the outlet of the flow dividing box (13).
7. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 1, characterized in that: go the positive fixed mounting of water tank (4) to have flow valve (9), the one end of flow valve (9) link up with flue gas analyzer (2), and the other end link up with going water tank (4).
8. The extraction-type concentration monitoring device for coal chemical industry gas flue gas according to claim 1, characterized in that: flue gas analysis appearance (2) and singlechip (5) electric connection, just flue gas analysis appearance (2) link up each other with purifying box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220121811.7U CN216979000U (en) | 2022-01-18 | 2022-01-18 | Extraction type concentration monitoring device that coal industry gas flue gas was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220121811.7U CN216979000U (en) | 2022-01-18 | 2022-01-18 | Extraction type concentration monitoring device that coal industry gas flue gas was used |
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| Publication Number | Publication Date |
|---|---|
| CN216979000U true CN216979000U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220121811.7U Active CN216979000U (en) | 2022-01-18 | 2022-01-18 | Extraction type concentration monitoring device that coal industry gas flue gas was used |
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| CN (1) | CN216979000U (en) |
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