High-temperature flue gas detecting and sampling device

Abstract

The utility model discloses a high-temperature flue gas detection sampling device, which relates to the related technical field of environmental monitoring, and comprises a main body frame and a flue gas detection mechanism, a detection box is placed on the inner side of a clamping plate, the clamping plate stops moving, and a spring applies pressure to a second telescopic rod on the inner side, so that the flue gas can be detected. A second telescopic rod drives a clamping plate to clamp and fix the detection box, an anti-skid pad increases and enhances the fixity, a positioning rod is clamped above a clamping block, the positioning rod prevents the detection box from moving front and back, the main body frame is carried on the back through a strap and moves to different positions for sampling measurement, and smoke values at multiple positions can be measured. The flexibility and mobility of operators are improved; during sampling, a filtering sleeve opening in the right end of the second sampling pipe blocks large-particle substances in flue gas, the interior of the device is protected against damage, meanwhile, the sampling quality and accuracy can be guaranteed, the flue gas enters the detection box, is detected, is filtered again through a filter and then is discharged out of the detection box, and the surrounding environment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, and specifically relates to a high-temperature flue gas detection and sampling device. Background Technique

[0002] High-temperature flue gas may contain various harmful substances, such as particulate matter, sulfur dioxide, nitrogen oxides, etc. These substances pose potential hazards to the environment and human health. To ensure that the emissions of enterprises meet the standards, it is crucial to monitor and control the flue gas composition. The high-temperature flue gas detection and sampling device has been developed and applied to meet this demand.

[0003] According to the search, the Chinese utility model publication number: CN219915033U discloses a new type of high-temperature flue gas detection and sampling device. In this new type of high-temperature flue gas detection and sampling device, through the setting of the sampling component and the diversion component, first, the staff uses bolts to install this new type of high-temperature flue gas detection and sampling device at the position where sampling is required. Then, the staff inserts the connecting pipe onto the second diversion pipe. Subsequently, the staff inserts the other end of the connecting pipe together with the detection device. Then, when the staff needs to detect the flue gas, the staff can use the mobile phone to send information to the 4G signal receiver, thereby controlling the controller through the 4G signal receiver, and then starting the electric telescopic rod, so that the electric telescopic rod drives the sampling component to extract the flue gas. Subsequently, the flue gas extracted into the sampling pipe is again introduced into the subsequent detection device through the diversion component by the contraction of the electric telescopic rod for detection, thus solving the problem that in the process of using the traditional high-temperature flue gas detection and sampling device, most of them can only be manually operated at close range.

[0004] However, when implementing the above technical solutions, the following problems exist: When this device is in use, due to the need to fix the device first, it is inconvenient to move, and it can only measure the flue gas value at one fixed location, which limits the flexibility and mobility of the operator. Especially when it is necessary to move to different positions for sampling or adjustment, the operation will be restricted. At the same time, there is no filtering device inside the device. The flue gas contains solid particles, such as dust, coal cinder, etc. If these particulate matters enter the device, it may cause blockage or damage, and the flue gas discharged after measurement is also not environmentally friendly. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-temperature flue gas detection and sampling device to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A high-temperature flue gas detection and sampling device, comprising a main body frame and a flue gas detection mechanism. A data panel is installed at the right end of the main body frame. A flue gas detection mechanism is arranged inside the main body frame. A first telescopic rod is installed inside the main body frame. A spring is installed inside the first telescopic rod. A second telescopic rod is connected inside the spring. A clamping plate is connected inside the second telescopic rod. A detection box is installed inside the clamping plate. An air suction pump is connected to the right side inside the detection box. A gas guide hose is connected to the top of the air suction pump. The end of the gas guide hose is connected to a first sampling tube. The left end of the first sampling tube is connected to a second sampling tube. A filter sleeve opening is installed at the right end of the second sampling tube.

[0007] Preferably, the spring and the second telescopic rod are connected by a card slot. The clamping plate and the second telescopic rod are connected by a thread. The clamping plate and the first telescopic rod form a telescopic structure through the second telescopic rod.

[0008] Preferably, an anti-slip pad is adhesively connected to the inner surface of the clamping plate. The material of the anti-slip pad is rubber.

[0009] Preferably, clamping blocks are welded to both sides of the front end of the main body frame. A positioning rod is connected to the top of the clamping block by a card slot.

[0010] Preferably, a shoulder strap is connected to the rear end of the main body frame by a card slot. The material of the shoulder strap is nylon.

[0011] Preferably, the air suction pump and the detection box are connected by screws. The gas guide hose and the air suction pump are connected by heat fusion. The first sampling tube and the gas guide hose are connected by heat fusion. The second sampling tube and the first sampling tube are connected by a card slot.

[0012] Preferably, the filter sleeve opening and the second sampling tube are connected by a thread and are closely fitted.

[0013] Preferably, a control processor is connected to the left side inside the detection box by screws. A flue gas sensor is electrically connected to the right end of the control processor. A filter is installed below the flue gas sensor. The filter and the detection box are connected by a card slot.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] This product is provided with a main frame, a first telescopic rod, a spring, a second telescopic rod, a clamping plate, a detection box, an anti-slip pad, a clamping block, a positioning rod and a shoulder strap. By applying pressure to the clamping plate, the clamping plate drives the second telescopic rod to apply pressure to the spring. The second telescopic rod retracts into the first telescopic rod. Place the detection box inside the clamping plate and stop moving the clamping plate. The spring applies pressure to the second telescopic rod on the inner side, and the second telescopic rod drives the clamping plate to clamp and fix the detection box. The anti-slip pad increases and enhances the fixation of the clamping plate to the detection box. Clamp the two groups of positioning rods above the clamping block. The positioning rod can prevent the detection box from moving back and forth during the mobile detection. Carry the main frame on the back through the shoulder strap at the rear end of the main frame, and it can be moved to different positions for sampling and measurement. It is convenient to move, can measure the flue gas values at multiple places, and improves the flexibility and mobility of the operator;

[0016] It is provided with a filter sleeve port and a filter. When sampling, the filter sleeve port at the right end of the second sampling tube blocks large particulate matter in the flue gas, protecting the inside of the device from damage, and at the same time ensuring the quality and accuracy of sampling. After the flue gas enters the detection box and is detected, it is filtered again by the filter and then discharged outside the detection box to protect the surrounding environment. Brief Description of the Drawings

[0017] Figure 1 It is a schematic front view of the whole of the present utility model.

[0018] Figure 2 It is a schematic rear view of the whole of the present utility model.

[0019] Figure 3 It is a schematic view of the cooperating structure of the positioning rod and the clamping block of the present utility model.

[0020] Figure 4 It is a schematic view of the internal structure of the detection box of the present utility model.

[0021] Figure 5 It is a schematic view of the cooperating structure of the second sampling tube and the filter sleeve port of the present utility model.

[0022] Figure 6 It is a schematic view of the internal structure of the first telescopic rod of the present utility model.

[0023] In the figure: 1. Main frame; 2. Data panel; 3. Flue gas detection mechanism; 301. First telescopic rod; 302. Spring; 303. Second telescopic rod; 304. Clamping plate; 305. Detection box; 306. Anti-slip pad; 307. Clamping block; 308. Positioning rod; 309. Shoulder strap; 310. Suction pump; 311. Air guide hose; 312. First sampling tube; 313. Second sampling tube; 314. Filter sleeve port; 315. Control processor; 316. Flue gas sensor; 317. Filter. Detailed Description of the Invention

[0024] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1-6, An embodiment provided by the present utility model: A high-temperature flue gas detection and sampling device, including a main body frame 1 and a flue gas detection mechanism 3. A data panel 2 is installed at the right end of the main body frame 1. A flue gas detection mechanism 3 is arranged inside the main body frame 1. A first telescopic rod 301 is installed inside the main body frame 1. A spring 302 is installed inside the first telescopic rod 301. A second telescopic rod 303 is connected to the inner side of the spring 302. A clamping plate 304 is connected to the inner side of the second telescopic rod 303. A detection box 305 is installed on the inner side of the clamping plate 304. An air suction pump 310 is connected to the right side inside the detection box 305. The top end of the air suction pump 310 is connected to a gas guide hose 311. The end of the gas guide hose 311 is connected to a first sampling tube 312. The left end of the first sampling tube 312 is connected to a second sampling tube 313. A filter sleeve port 314 is installed at the right end of the second sampling tube 313.

[0029] Specifically, the spring 302 and the second telescopic rod 303 are connected by a card slot. The clamping plate 304 and the second telescopic rod 303 are connected by a thread. The clamping plate 304 forms a telescopic structure with the first telescopic rod 301 through the second telescopic rod 303. Move the clamping plate 304 outward. The clamping plate 304 drives the second telescopic rod 303 to apply pressure to the spring 302. The second telescopic rod 303 retracts into the first telescopic rod 301. Place the detection box 305 inside the clamping plate 304. Stop moving the clamping plate 304. The spring 302 applies pressure to the second telescopic rod 303 on the inner side. The second telescopic rod 303 drives the clamping plate 304 to clamp and fix the detection box 305, preventing the detection box 305 from moving left and right.

[0030] Specifically, an anti-slip pad 306 is adhesively connected to the inner surface of the clamping plate 304. The anti-slip pad 306 is made of rubber. The rubber anti-slip pad 306 has the function of increasing friction and can enhance the fixing of the clamping plate 304 to the detection box 305.

[0031] Specifically, clamping blocks 307 are welded on both sides of the front end of the main body frame 1. A positioning rod 308 is connected to the top card slot of the clamping block 307. After clamping and fixing the detection box 305, connect the two positioning rods 308 above the clamping blocks 307. The positioning rod 308 can prevent the detection box 305 from moving back and forth during movement detection and increase the fixing.

[0032] Specifically, a back strap 309 is connected to the rear end card slot of the main body frame 1. The back strap 309 is made of nylon. After fixing the detection box 305 inside the main body frame 1, the user can carry the main body frame 1 on the back through the back strap 309 at the rear end of the main body frame 1 and move to different positions for sampling or adjustment, increasing the flexibility of the device's use. At the same time, the nylon back strap 309 has good wear resistance and tear resistance and can bear the weight of the main body frame 1 and the detection box 305.

[0033] Specifically, the suction pump 310 is connected to the detection box 305 by screws, the air guide hose 311 is connected to the suction pump 310 by heat fusion, the first sampling tube 312 is connected to the air guide hose 311 by heat fusion, the second sampling tube 313 is connected to the first sampling tube 312 by a card slot, and the first sampling tube 312 and the second sampling tube 313 are of a telescopic structure. After adjusting the length of the first sampling tube 312 and the second sampling tube 313 by telescoping, the second sampling tube 313 is aligned with the flue gas, and the suction pump 310 operates to generate suction, sucking the flue gas into the interior of the detection box 305.

[0034] Specifically, the filter sleeve opening 314 is connected to the second sampling tube 313 by threads, and the filter sleeve opening 314 is closely attached to the second sampling tube 313. The flue gas may contain solid particles such as dust and coal cinder. If these particulate matters enter the interior of the device, they may cause blockage or damage. When the flue gas enters the second sampling tube 313, the filter sleeve opening 314 at the right end of the second sampling tube 313 can effectively block large particulate matters, protect the interior of the device from damage, and at the same time ensure the quality and accuracy of sampling.

[0035] Specifically, a control processor 315 is connected to the left side inside the detection box 305 by screws. The right end of the control processor 315 is electrically connected to a flue gas sensor 316. A filter 317 is installed below the flue gas sensor 316, and the filter 317 is connected to the detection box 305 by a card slot. After the flue gas enters the interior of the detection box 305, the flue gas sensor 316 measures various data of the flue gas and transmits the data to the control processor 315. The control processor 315 transmits the data to the data panel 2 through a wireless signal for the user to refer to and record. After the flue gas is filtered again by the filter 317, it is discharged out of the detection box 305, which can effectively reduce the emission of pollutants and make the discharged flue gas cleaner and more environmentally friendly.

[0036] Working principle: First, apply pressure to the clamping plate 304. The clamping plate 304 drives the second telescopic rod 303 to apply pressure to the spring 302. The second telescopic rod 303 retracts into the first telescopic rod 301. Place the detection box 305 inside the clamping plate 304 and stop moving the clamping plate 304. The spring 302 applies pressure to the second telescopic rod 303 on the inner side. The second telescopic rod 303 drives the clamping plate 304 to clamp and fix the detection box 305. The anti-slip pad 306 enhances the fixing of the clamping plate 304 to the detection box 305. Snap the two groups of positioning rods 308 above the clamping blocks 307. The positioning rods 308 can prevent the front-back movement of the detection box 305 during the moving detection. Carry the main body frame 1 on the back through the shoulder strap 309 at the rear end of the main body frame 1 and move to different positions for sampling. When sampling, adjust the lengths of the first sampling tube 312 and the second sampling tube 313 telescopically. Align the second sampling tube 313 with the flue gas. The suction pump 310 operates to generate suction and suck the flue gas into the detection box 305. When the flue gas enters the second sampling tube 313, the filter sleeve port 314 at the right end of the second sampling tube 313 blocks the large particulate matter in the flue gas. After the flue gas enters the detection box 305, the flue gas sensor 316 measures various data of the flue gas and transmits the data to the control processor 315. The control processor 315 transmits the data to the data panel 2 through the wireless signal for the user to refer to and record. After the flue gas is filtered again by the filter 317, it is discharged out of the detection box 305.

[0037] The above are only the embodiments of the present invention. Specific structures and characteristics and other common knowledge well known in the art are not described in detail herein. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-temperature smoke detection sampling device, comprising a main frame (1) and a smoke detection mechanism (3), characterized in that: A data panel (2) is installed at the right end of the main frame (1), a smoke detection mechanism (3) is arranged on the inner side of the main frame (1), a first telescopic rod (301) is installed on the inner side of the main frame (1), a spring (302) is installed inside the first telescopic rod (301), a second telescopic rod (303) is connected to the inner side of the spring (302), a clamping plate (304) is connected to the inner side of the second telescopic rod (303), and the clamping plate (304) is connected to the inner side of the second telescopic rod (303). A detection box (305) is installed on the inner side of the detection box (304), and an air pump (310) is connected to the right side of the inside of the detection box (305). The top of the air pump (310) is connected to an air guide hose (311), and the end of the air guide hose (311) is connected to a first sampling tube (312). The left end of the first sampling tube (312) is connected to a second sampling tube (313), and the right end of the second sampling tube (313) is installed with a filter sleeve (314).

2. A high temperature smoke detection sampling device according to claim 1, characterized in that: The spring (302) and the second telescopic rod (303) are connected by a slot, the clamping plate (304) and the second telescopic rod (303) are connected by a thread, and the clamping plate (304) forms a telescopic structure through the second telescopic rod (303) and the first telescopic rod (301).

3. A high temperature smoke detection sampling device according to claim 1, characterized in that: The inner surface of the clamping plate (304) is adhesively connected to an anti-skid pad (306), and the material of the anti-skid pad (306) is rubber.

4. A high temperature smoke detection sampling device according to claim 1, characterized in that: Blocks (307) are welded on both sides of the front end of the main frame (1), and a positioning rod (308) is connected to the top slot of the block (307).

5. A high temperature smoke detection sampling device according to claim 1, characterized in that: The rear end slot of the main frame (1) is connected to a shoulder strap (309), and the shoulder strap (309) is made of nylon.

6. A high temperature smoke detection sampling device according to claim 1, characterized in that: The air suction pump (310) and the detection box (305) are connected by screws, the air guide hose (311) and the air suction pump (310) are connected by hot melt, the first sampling tube (312) and the air guide hose (311) are connected by hot melt, and the second sampling tube (313) and the first sampling tube (312) are connected by a slot.

7. A high temperature smoke detection sampling device according to claim 1, characterized in that: The filter sleeve (314) and the second sampling tube (313) are threadedly connected, and the filter sleeve (314) and the second sampling tube (313) are tightly fitted.

8. A high temperature smoke detection sampling device according to claim 1, characterized in that: The left side of the detection box (305) is screwed to a control processor (315), the right end of the control processor (315) is electrically connected to a smoke sensor (316), a filter (317) is installed below the smoke sensor (316), and the filter (317) and the detection box (305) are connected via a card slot.

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