Moisture filtering structure of ultraviolet flue gas analysis equipment

Abstract

The utility model discloses a moisture filtering structure of ultraviolet flue gas analysis equipment, which comprises a filter cartridge, the inner side of the filter cartridge is fixedly connected with a plurality of groups of annularly distributed connecting sheets, the other ends of the connecting sheets are fixedly connected to the outer side wall of a dehumidification block and are annularly distributed, and the periphery of the dehumidification block is fixedly connected with a spiral pipe which is spirally arranged; the left end and the right end of the inner side of the filter cylinder are fixedly connected with baffles, and the middles of the side walls, away from each other, of the two baffles are fixedly connected with connecting pipes. According to the moisture filtering structure of the ultraviolet flue gas analysis equipment, when moisture in flue gas needs to be filtered, a connecting pipe on the right side of a filter cartridge is moved rightwards, so that the input end of a gas inlet pipe is inserted into the inner side of the connecting pipe, and the outer side wall of the gas inlet pipe extrudes the inner side wall of a fixing ring in the inserting process of the gas inlet pipe; and meanwhile, a gap between the air inlet pipe and the connecting pipe is sealed, the installation operation of the moisture filtering mechanism is completed, and the installation difficulty of the moisture filtering mechanism is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultraviolet flue gas analysis technical field, concretely is a kind of moisture filtering structure of ultraviolet flue gas analysis equipment. BACKGROUND

[0002] Ultraviolet flue gas analysis equipment is mainly through real-time continuous analysis of various components in flue gas by ultraviolet rays, it can accurately measure carbon monoxide, sulfur dioxide, nitrogen oxides, particulate matter and other harmful substances in flue gas, provide timely and accurate data for environmental protection department, to assess the effect of flue gas treatment and air quality.

[0003] In prior art, when using ultraviolet flue gas analysis equipment to analyze and process flue gas, if there is more water vapor in flue gas, it will affect the analysis result, therefore a kind of moisture filtering structure of ultraviolet flue gas analysis equipment is needed. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a kind of moisture filtering structure of ultraviolet flue gas analysis equipment, including analyzer main body, the left side of the analyzer main body is provided with dehumidification mechanism;

[0006] The dehumidification mechanism includes filter cartridge, a plurality of groups of connecting pieces are fixedly connected to the inner side of the filter cartridge and are annularly distributed, the other end of the connecting piece is fixedly connected to the outer wall of dehumidification block and is annularly distributed, the outer periphery of the dehumidification block is fixedly connected with spiral pipe arranged in spiral, the connecting groove is arranged at the connecting place of the spiral pipe and the dehumidification block, the inner side of the filter cartridge is fixedly connected with baffle at left and right two ends, the connecting pipe is fixedly connected with the middle part of the side wall of the baffle away from two groups of baffle, and the left and right two ends of the spiral pipe are provided with communicating pipe.

[0007] As a preferred technical scheme of the utility model, the communicating pipe is fixedly connected in the middle part of the baffle, and the communicating pipe is located in the inner side of the connecting pipe.

[0008] As a preferred technical scheme of the utility model, the inner wall of the connecting pipe is fixedly connected with fixing ring, and the inner diameter of the fixing ring near one end of the filter cartridge is smaller than the inner diameter of the fixing ring away from the filter cartridge.

[0009] As a preferred technical scheme of the utility model, the maximum inner diameter of the fixing ring is greater than the outer diameter of the air inlet pipe, the minimum inner diameter of the fixing ring is smaller than the outer diameter of the air inlet pipe, and the two groups of fixing rings are symmetrically arranged about the filter cartridge.

[0010] As a preferred technical scheme of the utility model, the left wall of the analyzer main body is provided with air inlet in the upper middle part, and the air inlet is fixedly connected with the output end of the air inlet pipe.

[0011] As a preferred technical scheme of the utility model, the display screen is arranged on the right side of the front wall of the analyzer main body, and the control button is arranged at the bottom of the left side of the front wall of the analyzer main body.

[0012] As a preferred technical scheme of the utility model, the exhaust pipe is arranged in the middle of the bottom wall of the analyzer main body, and the exhaust pipe is arranged at the right side of the bottom of the air inlet.

[0013] The utility model has the advantages of:

[0014] 1. The moisture filtering structure of the ultraviolet flue gas analysis equipment, when the moisture in the flue gas needs to be filtered, the right side connecting pipe of the filter cartridge is moved to the right side to make the air inlet pipe input end inserted into the inner side of the connecting pipe, the outer side wall of the air inlet pipe extrudes the inner side wall of the fixed ring during the insertion process, the fixed ring is deformed and seals the gap between the air inlet pipe and the connecting pipe, the moisture filtering mechanism installation operation is completed, and the moisture filtering mechanism installation difficulty is reduced.

[0015] 2. The moisture filtering structure of the ultraviolet flue gas analysis equipment, after the flue gas enters the inside of the filter cartridge from the connecting pipe, the flue gas is blocked by the baffle, the flue gas enters the inside of the spiral pipe from the inside connecting pipe of the connecting pipe, the moisture in the flue gas is absorbed and removed under the contact between the inside connecting groove of the spiral pipe and the dehumidification block, and the contact time of the flue gas and the dehumidification block is increased under the action of the spiral pipe, and the flue gas dehumidification quality is further improved. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0017] Figure 1 It is the overall structure top view schematic drawing of the moisture filtering structure of the ultraviolet flue gas analysis equipment of the utility model;

[0018] Figure 2 It is the dehumidification structure schematic drawing of the moisture filtering structure of the ultraviolet flue gas analysis equipment of the utility model;

[0019] Figure 3 It is the inside structure schematic drawing of the moisture filtering structure of the ultraviolet flue gas analysis equipment of the utility model;

[0020] Figure 4 It is the spiral pipe structure schematic drawing of the moisture filtering structure of the ultraviolet flue gas analysis equipment of the utility model.

[0021] In the diagram: 1. Analyzer body; 2. Dehumidification mechanism; 3. Connecting pipe; 4. Display screen; 5. Control button; 6. Exhaust pipe; 7. Air inlet; 8. Air inlet pipe; 9. Filter cartridge; 10. Baffle; 11. Connecting plate; 12. Dehumidification block; 13. Spiral tube; 14. Connecting pipe; 15. Fixing ring; 16. Connecting groove. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, the present invention discloses a moisture filtration structure for an ultraviolet flue gas analysis device, including an analyzer body 1, and a dehumidification mechanism 2 is provided on the left side of the analyzer body 1.

[0024] The dehumidification mechanism 2 includes a filter cylinder 9. Multiple sets of annularly distributed connecting plates 11 are fixedly connected to the inner side of the filter cylinder 9. The connecting plates 11 can fix the dehumidification block 12 to the inner side of the filter cylinder 9. The other end of each connecting plate 11 is fixedly connected to the outer wall of the dehumidification block 12 and is distributed in annularly. A spiral tube 13 is fixedly connected to the outer periphery of the dehumidification block 12. The spiral tube 13 can increase the contact time between the flue gas and the dehumidification block 12, thereby improving the dehumidification quality. A connecting groove 16 is provided at the connection between the spiral tube 13 and the dehumidification block 12. The connecting groove 16 allows the flue gas inside the spiral tube 13 to contact the dehumidification block 12. Baffles 10 are fixedly connected to both the left and right ends of the inner side of the filter cylinder 9. A connecting pipe 3 is fixedly connected to the middle of the side wall of the two sets of baffles 10 that are far apart. A connecting pipe 14 is provided at both the left and right ends of the spiral tube 13. The connecting pipe 14 can guide the flue gas into the spiral tube 13 and guide the dehumidified flue gas out of the spiral tube 13.

[0025] The connecting pipes 14 are all connected through and fixedly connected to the middle of the baffle 10. The connecting pipes 14 are all located inside the connecting pipe 3. The baffle 10 can block the flue gas and prevent the flue gas from entering the filter cartridge 9 directly without passing through the connecting pipes 14.

[0026] Among them, the inner wall of the connecting pipe 3 is fixedly connected with a fixing ring 15. The inner diameter of the fixing ring 15 near the filter cylinder 9 is smaller than the inner diameter of the end away from the filter cylinder 9. The fixing ring 15 is set in a bucket shape so that the gap between the two can be sealed during the insertion of the air intake pipe 8.

[0027] Among them, the maximum inner diameter of the fixing ring 15 is greater than the outer diameter of the air inlet pipe 8, and the minimum inner diameter of the fixing ring 15 is less than the outer diameter of the air inlet pipe 8. The two sets of fixing rings 15 are symmetrically arranged about the filter cylinder 9, and the two sets of fixing rings 15 are respectively connected and fixed to the air inlet pipe 8 and the external air inlet pipe.

[0028] The left upper part of the analyzer main body 1 is provided with an air inlet 7, the air inlet 7 is fixedly connected with the output end of an air inlet pipe 8, and the treated flue gas is discharged into the analyzer main body 1 through the air inlet 7 for analysis.

[0029] The right side of the front wall of the analyzer main body 1 is provided with a display screen 4, and the left bottom of the front wall of the analyzer main body 1 is provided with a control button 5.

[0030] The middle part of the bottom wall of the analyzer main body 1 is provided with an exhaust pipe 6, the exhaust pipe 6 is arranged at the right side of the bottom of the air inlet 7, and the analyzed flue gas can be discharged from the inside of the analyzer main body 1 through the exhaust pipe 6.

[0031] Working principle: when the water in the flue gas needs to be filtered, the right side connecting pipe 3 of the filter cylinder 9 is moved to the right side to make the input end of the air inlet pipe 8 inserted into the inside of the connecting pipe 3, the outside wall of the air inlet pipe 8 extrudes the inside wall of the fixed ring 15 during the insertion process of the air inlet pipe 8, the fixed ring 15 is deformed and simultaneously seals the gap between the air inlet pipe 8 and the connecting pipe 3, the installation operation of the water filtering mechanism is completed, the flue gas is blocked by the baffle 10 after entering the filter cylinder 9 from the connecting pipe 3, the flue gas enters the inside of the spiral pipe 13 from the communicating pipe 14 in the connecting pipe 3, the water in the flue gas is absorbed and removed under the contact of the dehumidification block 12 and the inside connecting groove 16 of the spiral pipe 13, and the contact time of the flue gas and the dehumidification block 12 is increased under the action of the spiral pipe 13, and then the treated flue gas is discharged into the inside of the analyzer main body 1 to complete the flue gas analysis.

[0032] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A moisture filtering structure of an ultraviolet flue gas analysis apparatus, comprising an analyzer main body (1), characterized in that: The left side of the analyzer body (1) is provided with a dehumidification mechanism (2); The dehumidification mechanism (2) comprises a filter cartridge (9), a plurality of groups of annularly distributed connecting pieces (11) are fixedly connected to the inner side of the filter cartridge (9), the other ends of the connecting pieces (11) are fixedly connected to the outer side wall of a dehumidification block (12) and are annularly distributed, a helical pipe (13) is fixedly connected to the outer periphery of the dehumidification block (12), the connecting groove (16) is arranged at the connecting position between the helical pipe (13) and the dehumidification block (12), the baffle (10) is fixedly connected to the left and right ends of the inner side of the filter cartridge (9), the connecting pipe (3) is fixedly connected to the middle of the side wall away from the two groups of baffles (10), and the left and right ends of the helical pipe (13) are provided with the communicating pipe (14).

2. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 1, wherein, The communicating pipe (14) penetrates through and is fixedly connected to the middle of the baffle (10), and the communicating pipe (14) is located on the inner side of the connecting pipe (3).

3. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 1, wherein, The inner wall of the connecting pipe (3) is fixedly connected with the fixed ring (15), and the inner diameter of the fixed ring (15) close to one end of the filter cartridge (9) is smaller than that away from the filter cartridge (9).

4. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 3, wherein, The maximum inner diameter of the fixed ring (15) is greater than the outer diameter of the air inlet pipe (8), the minimum inner diameter of the fixed ring (15) is smaller than the outer diameter of the air inlet pipe (8), and the two groups of fixed rings (15) are symmetrically arranged about the filter cartridge (9).

5. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 1, wherein, The left wall of the analyzer body (1) is provided with the air inlet (7) in the upper middle part, and the air inlet (7) is fixedly connected with the output end of the air inlet pipe (8).

6. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 1, wherein, The front wall of the analyzer body (1) is provided with the display screen (4) on the right side, and the front wall of the analyzer body (1) is provided with the control button (5) on the left side and at the bottom.

7. The moisture filtering structure of an ultraviolet flue gas analyzer according to claim 1, wherein The bottom wall of the analyzer body (1) is provided with the air outlet pipe (6) in the middle part, and the air outlet pipe (6) is arranged on the right side of the bottom of the air inlet (7).

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