A steam boiler flue gas detection device

Abstract

This utility model relates to the field of steam boiler technology and discloses a steam boiler flue gas detection device, including a detection mechanism, a filtration mechanism, and a gas conveying mechanism. This utility model connects to a flue gas detector via a first pipe. The flue gas detector is responsible for real-time monitoring of the content of components such as carbon monoxide and oxygen in the flue gas. By monitoring these parameters, potential safety hazards in boiler operation can be detected in a timely manner, preventing accidents such as explosions and poisoning. The detected data is displayed on a control panel for easy observation and adjustment. A second pipe connects to the inside of the flue gas detector, and the second pipe is fixed to a second flange ring. A first screw is threadedly connected to both flange rings two and three. By disassembling the first and second screws, the entire flue gas detector can be replaced. Replacing with a new flue gas detector avoids the accumulation of errors caused by equipment aging, ensuring the reliability and consistency of the detection data.

Description

Technical Field

[0001] This utility model relates to the field of steam boiler technology, and in particular to a steam boiler flue gas detection device. Background Technology

[0002] A steam boiler is a device that heats water or liquid by burning fuel or using other energy sources to produce steam for industrial, heating, or power generation purposes. A steam boiler typically consists of a boiler body, a combustion system, a heat exchange system, and a control system.

[0003] In the existing technology, flue gas detection devices for steam boilers are usually fixed. After long-term use, the flue gas detection devices may experience internal aging and other problems, which will reduce the accuracy of the detection data. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a steam boiler flue gas detection device.

[0005] This utility model is achieved by the following technical solution: a steam boiler flue gas detection device, including a detection mechanism, a filtration mechanism and a gas conveying mechanism, wherein the filtration mechanism is located on the left side of the detection mechanism and the gas conveying mechanism is located on the right side of the detection mechanism;

[0006] The detection mechanism includes a pipe, a flange ring fixedly connected to the outer wall of the pipe, a screw threaded to the flange ring, a first flange ring threaded to the screw, a first pipe fixedly connected to the inner wall of the first flange ring, a flue gas detector internally connected to the first pipe, a control panel fixedly connected to the outer wall of the flue gas detector, a second pipe internally connected to the flue gas detector, a second flange ring fixedly connected to the outer wall of the second pipe away from the flue gas detector, a screw threaded to the second flange ring, and a third flange ring threaded to the screw.

[0007] Through the above technical solution, pipe one is connected to the flue gas detector, which is responsible for real-time monitoring of the content of components such as carbon monoxide and oxygen in the flue gas. By monitoring these parameters, potential safety hazards in boiler operation can be detected in a timely manner, preventing safety accidents such as explosions and poisoning. At the same time, the detected data is displayed on the control panel, which allows personnel to observe and adjust it at any time. Meanwhile, pipe two is connected inside the flue gas detector, and pipe two is fixed to flange ring two. At the same time, screw one is threadedly connected to flange ring two and flange ring three respectively. By disassembling screw one and screw two, personnel can replace the entire flue gas detector. Replacing with a new flue gas detector can avoid the accumulation of errors caused by equipment aging and ensure the reliability and consistency of detection data.

[0008] As a further improvement to the above solution, the filtration mechanism includes a boiler body, and a pipe three is connected inside the boiler body. A flange ring four is fixedly connected to the outer wall of the end of the pipe three away from the boiler body.

[0009] As a further improvement to the above scheme, the flange ring four is threadedly connected to the screw two, the screw two is threadedly connected to the flange ring five, the inner wall of the flange ring five is fixedly connected to the pipe four, and the end of the pipe four away from the flange ring five is internally connected to the outer shell.

[0010] As a further improvement to the above solution, the inner wall of the outer shell is provided with a sliding groove, the outer wall of the sliding groove is slidably connected to a slider, the outer wall of the slider is fixedly connected to a filter plate, the outer shell is hinged with a protective door, and the interior of the outer shell is connected to a pipe.

[0011] As a further improvement to the above scheme, a flange ring six is ​​fixedly connected to the outer wall of the pipe five, a screw three is threadedly connected to the flange ring six, a flange ring seven is threadedly connected to the screw three, and the flange ring seven is fixedly connected to the outer wall of the pipe.

[0012] With the above technical solution, personnel can open the protective door to replace the filter plate. Timely replacement of the filter plate prevents clogging, improves gas flow, enhances equipment filtration efficiency, prevents harmful gases from entering the atmosphere, and reduces environmental pollution.

[0013] As a further improvement to the above scheme, the gas transmission mechanism includes a pipe six, which is fixedly connected to the inner wall of the flange ring three. The end of the pipe six away from the flange ring three is connected to an outer shell one. A support plate is fixedly connected to the outer wall of the outer shell one, and a motor is fixedly connected to the top of the support plate.

[0014] As a further improvement to the above solution, a rotating rod is fixedly connected to the output end of the motor, a fan blade is fixedly connected to the outer wall of the rotating rod, a pipe seven is connected inside the outer casing, a support rod is fixedly connected to the end of the pipe seven away from the outer casing, and a tapered plate is fixedly connected to the top of the support rod.

[0015] Through the above technical solution, the motor drives the fan blades to rotate via the rotating rod, the support plate provides support for the motor, and the outer casing is connected to the pipe seven, allowing gas to be discharged through the pipe seven. The support rod is fixed at the top of the pipe seven and fixed to the conical plate. The conical plate prevents rainwater and other substances from entering the interior of the pipe seven, ensuring the normal operation of the fan blades, improving the service life of the equipment, and thus making the gas flow inside the equipment smoother, ensuring the normal operation of the equipment.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model connects to a flue gas detector via a pipeline, which monitors the levels of carbon monoxide, oxygen, and other components in the flue gas in real time. By monitoring these parameters, potential safety hazards during boiler operation can be detected in a timely manner, preventing accidents such as explosions and poisoning. The detected data is displayed on a control panel for easy observation and adjustment by personnel. A second pipeline connects to the flue gas detector, which is fixed to a flange ring. A screw is threaded to both flange rings two and three. By disassembling the screw and screw one, the entire flue gas detector can be replaced. Replacing the detector with a new one avoids the accumulation of errors caused by equipment aging, ensuring the reliability and consistency of the detection data.

[0018] This invention allows personnel to open the protective door, enabling the filter plate to be replaced. Timely replacement of the filter plate prevents clogging, improves gas flow, enhances the equipment's filtration efficiency, prevents harmful gases from entering the atmosphere, and reduces environmental pollution. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the testing mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the outer shell structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the filter mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the gas delivery mechanism of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Testing Mechanism; 101. Pipeline; 102. Flange Ring; 103. Screw; 104. Flange Ring 1; 105. Pipeline 1; 106. Flue Gas Detector; 107. Control Panel; 108. Pipeline 2; 109. Flange Ring 2; 110. Screw 1; 111. Flange Ring 3; 2. Filtration Mechanism; 201. Boiler Body; 202. Pipeline 3; 203. Flange Ring 4; 204. Screw 2; 205. Flange Ring 5; 206. 207. Pipeline 4; 208. Outer shell; 209. Slide groove; 210. Sliding block; 211. Filter plate; 212. Protective door; 213. Pipeline 5; 214. Flange ring 6; 215. Screw 3; 216. Flange ring 7; 307. Gas transmission mechanism; 301. Pipeline 6; 302. Outer shell 1; 303. Support plate; 304. Motor; 305. Rotating rod; 306. Fan blade; 307. Pipeline 7; 308. Support rod; 309. Conical plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 This embodiment provides a steam boiler flue gas detection device, which includes a detection mechanism 1, a filtration mechanism 2, and a gas conveying mechanism 3. The filtration mechanism 2 is located to the left of the detection mechanism 1, and the gas conveying mechanism 3 is located to the right of the detection mechanism 1.

[0029] The testing mechanism 1 includes a pipe 101, a flange ring 102 fixedly connected to the outer wall of the pipe 101, a screw 103 threadedly connected to the flange ring 102, a first flange ring 104 threadedly connected to the screw 103, a first pipe 105 fixedly connected to the inner wall of the first flange ring 104, a flue gas detector 106 internally connected to the pipe 105, a control panel 107 fixedly connected to the outer wall of the flue gas detector 106, a second pipe 108 internally connected to the flue gas detector 106, a second flange ring 109 fixedly connected to the outer wall of the end of the second pipe 108 away from the flue gas detector 106, a first screw 110 threadedly connected to the flange ring 111 threadedly connected to the second flange ring 110.

[0030] The filter mechanism 2 includes a boiler body 201, and a pipe 3 202 is provided inside the boiler body 201. A flange ring 4 203 is fixedly connected to the outer wall of the end of the pipe 3 202 away from the boiler body 201.

[0031] Flange ring 4 203 is threadedly connected to screw 2 204, screw 2 204 is threadedly connected to flange ring 5 205, and pipe 4 206 is fixedly connected to the inner wall of flange ring 5 205. The end of pipe 4 206 away from flange ring 5 205 is internally connected to a housing 207.

[0032] The inner wall of the outer casing 207 is provided with a sliding groove 208, the outer wall of the sliding groove 208 is slidably connected with a slider 209, the outer wall of the slider 209 is fixedly connected with a filter plate 210, the outer casing 207 is hinged with a protective door 211, and the inner wall of the outer casing 207 is connected with a pipe 212.

[0033] A flange ring 213 is fixedly connected to the outer wall of pipe 5 212. A threaded screw 3 214 is threaded to flange ring 7 215. Flange ring 7 215 is fixedly connected to the outer wall of pipe 101.

[0034] The gas transmission mechanism 3 includes a pipe 301, which is fixedly connected to the inner wall of the flange ring 111. The end of the pipe 301 away from the flange ring 111 is connected to a housing 302. A support plate 303 is fixedly connected to the outer wall of the housing 302. A motor 304 is fixedly connected to the top of the support plate 303.

[0035] A rotating rod 305 is fixedly connected to the output end of the motor 304. A fan blade 306 is fixedly connected to the outer wall of the rotating rod 305. A pipe 307 is connected inside the outer casing 302. A support rod 308 is fixedly connected to the end of the pipe 307 away from the outer casing 302. A tapered plate 309 is fixedly connected to the top of the support rod 308.

[0036] The implementation principle of the steam boiler flue gas detection device in this embodiment is as follows: Gas generated inside the boiler body 201 enters pipe 4 206 through pipe 3 202. Simultaneously, screw 2 204 is fixed to the outer wall of pipe 3 202, and flange ring 5 205 is fixed to the outer wall of pipe 4 206. Flange ring 4 203 is threadedly connected to screw 2 204 and flange ring 5 205 respectively. Pipe 4 206 is connected to the outer shell 207. A sliding groove 208 is formed on the inner wall of the outer shell 207. The sliding groove 208 slides against a slider 209, which is fixed to a filter plate 210. A protective door 211 is hinged to the outer wall of the outer shell 207. Personnel can open the protective door 211 to replace the filter plate 210, thus preventing excessive gas flow. The filter plate 210 is clogged, improving gas flow and filtration efficiency, preventing harmful gases from entering the atmosphere, and reducing environmental pollution. Inside the outer casing 207, a connecting pipe 212 is installed. Pipe 212 is fixed to flange ring 213, which is threaded to screw 214. Screw 214 is also threaded to flange ring 215, which is fixed to the outer wall of pipe 101. The entire outer casing 207 can be replaced by disassembling screws 204 and 214, facilitating maintenance. A flange ring 102 is fixed to the outer wall of pipe 101 at the end furthest from flange ring 215. Flange ring 102 is threaded to screw 103, which is also threaded to flange ring 102. 4. Threaded connection: Flange ring 104 is fixed to pipe 105. Pipe 105 is connected to flue gas detector 106. Flue gas detector 106 is responsible for real-time monitoring of the content of carbon monoxide, oxygen, and other components in the flue gas. By monitoring these parameters, potential safety hazards in boiler operation can be detected in a timely manner, preventing accidents such as explosions and poisoning. The monitored data is displayed on control panel 107 for easy observation and adjustment. Pipe 2 108 is connected inside flue gas detector 106 and is fixed to flange ring 2 109. Screw 110 is threadedly connected to flange ring 2 109 and flange ring 3 111 respectively. Personnel can monitor the flue gas by disassembling screw 103 and screw 110. The entire detector 106 is replaced. Replacing it with a new flue gas detector 106 avoids the accumulation of errors caused by equipment aging, ensuring the reliability and consistency of the test data. Simultaneously, flange ring 311 is fixed to pipe 6 301, which is connected to outer casing 1 302. Motor 304 drives fan blade 306 to rotate via rotating rod 305. Support plate 303 provides support for motor 304. Outer casing 1 302 is connected to pipe 7 307, allowing gas to be discharged through pipe 7 307. Support rod 308 is fixed to the top of pipe 7 307, and is fixed to conical plate 309. Conical plate 309 prevents rainwater from entering the interior of pipe 7 307, ensuring the normal operation of fan blade 306 and extending the service life of the equipment.This ensures smoother gas flow inside the equipment, guaranteeing its normal operation. The aforementioned flue gas detector 106 uses the existing monitoring system manufactured by Anhui Wanyi Technology Co., Ltd., specifically the CEMS1250 continuous emission monitoring system, which is suitable for continuous monitoring of flue gas parameters in steam boiler flue gas and features high precision and reliability.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A steam boiler flue gas detection device, characterized in that: It includes a detection mechanism (1), a filtration mechanism (2) and a gas supply mechanism (3), wherein the filtration mechanism (2) is located to the left of the detection mechanism (1) and the gas supply mechanism (3) is located to the right of the detection mechanism (1); The detection mechanism (1) includes a pipe (101), a flange ring (102) is fixedly connected to the outer wall of the pipe (101), a screw (103) is threadedly connected to the flange ring (102), a first flange ring (104) is threadedly connected to the screw (103), a first pipe (105) is fixedly connected to the inner wall of the first flange ring (104), a flue gas detector (106) is connected inside the first pipe (105), a control panel (107) is fixedly connected to the outer wall of the flue gas detector (106), a second pipe (108) is connected inside the flue gas detector (106), a second flange ring (109) is fixedly connected to the outer wall of the second pipe (108) away from the flue gas detector (106), a first screw (110) is threadedly connected to the second flange ring (109), and a third flange ring (111) is threadedly connected to the first screw (110).

2. The steam boiler flue gas detection device as described in claim 1, characterized in that, The filter mechanism (2) includes a boiler body (201), and a pipe three (202) is provided inside the boiler body (201). A flange ring four (203) is fixedly connected to the outer wall of the end of the pipe three (202) away from the boiler body (201).

3. The steam boiler flue gas detection device as described in claim 2, characterized in that, The flange ring four (203) is threadedly connected to the screw two (204), the screw two (204) is threadedly connected to the flange ring five (205), the inner wall of the flange ring five (205) is fixedly connected to the pipe four (206), and the end of the pipe four (206) away from the flange ring five (205) is internally connected to the outer shell (207).

4. The steam boiler flue gas detection device as described in claim 3, characterized in that, The inner wall of the outer shell (207) is provided with a sliding groove (208), the outer wall of the sliding groove (208) is slidably connected with a slider (209), the outer wall of the slider (209) is fixedly connected with a filter plate (210), the outer shell (207) is hinged with a protective door (211), and the inner wall of the outer shell (207) is connected with a pipe (212).

5. The steam boiler flue gas detection device as described in claim 4, characterized in that, A flange ring six (213) is fixedly connected to the outer wall of the pipe five (212). The flange ring six (213) is threadedly connected to a screw three (214). The screw three (214) is threadedly connected to a flange ring seven (215). The flange ring seven (215) is fixedly connected to the outer wall of the pipe (101).

6. The steam boiler flue gas detection device as described in claim 1, characterized in that, The gas transmission mechanism (3) includes a pipe six (301), which is fixedly connected to the inner wall of the flange ring three (111). The end of the pipe six (301) away from the flange ring three (111) is connected to a housing one (302). A support plate (303) is fixedly connected to the outer wall of the housing one (302), and a motor (304) is fixedly connected to the top of the support plate (303).

7. The steam boiler flue gas detection device as described in claim 6, characterized in that, The output end of the motor (304) is fixedly connected to a rotating rod (305), and a fan blade (306) is fixedly connected to the outer wall of the rotating rod (305). The inner casing (302) is connected to a pipe (307), and a support rod (308) is fixedly connected to the end of the pipe (307) away from the casing (302). A tapered plate (309) is fixedly connected to the top of the support rod (308).

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