Environment-friendly detection device for flue gas emission

Abstract

The utility model discloses an environmental protection detection device for flue gas emission, which comprises two symmetrically distributed mounting seats, the top of each mounting seat is fixedly connected with two symmetrically distributed fixing seats, the inner part of each fixing seat is slidably sleeved with a connecting rod, the outer side of each connecting rod is slidably sleeved with a supporting seat, and the supporting seat is fixedly connected with the mounting seats. A supporting block is fixedly connected to the top of the supporting seat, an air guide pipe is fixedly connected to the top of the supporting block, a sensor is fixedly connected to the inner side wall of the air guide pipe, a sampling bottle is slidably sleeved with the air guide pipe, and a sealing mechanism is arranged on the sampling bottle. By designing the sampling bottle, smoke can be collected, after the smoke is collected, the handle is rotated to drive the rotating shaft to rotate, so that the rotation of the positive and negative screw rods can be realized, the thread movement of the closed ring can be further realized, the closed ring can plug the upper end and the lower end of the sampling bottle, the sampling is further completed, and the sealing property of the sampling bottle is better.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection detection devices, in particular to an environmental protection detection device for flue gas emission. Background Art

[0002] The environmental protection detection device for flue gas emission is a device used to detect the flue gas discharged from the exhaust duct. It can detect the different gas contents in the flue gas, thereby playing a role in environmental protection supervision and is used in various environmental protection detection occasions.

[0003] The utility model patent with the patent authorization announcement number CN218766845U discloses an environmental protection detection device for flue gas emission, including a fixed collar, the outer side of the fixed collar is threaded with a locking forward and reverse screw, one end of the locking forward and reverse screw is fixedly installed with a rotating handle, the upper end of the fixed collar is fixedly installed with multiple support frames, the middle of the multiple support frames is fixedly installed with an air guide tube, one side of the air guide tube is provided with a gas cylinder slot, the inside of the air guide tube is inserted with a sampling bottle through the gas cylinder slot, the outer side of the sampling bottle is welded with two positioning frames, the inner side of the positioning frame is provided with a sealing plate, and one side of the sealing plate is fixedly connected with a push-pull plate. The environmental protection detection device for flue gas emission described in the utility model, through the installation of the detection part and the exhaust pipe, not only saves the trouble of holding, but also does not hinder the exhaust of the exhaust pipe, and is more convenient for the detection and use of flue gas, realizes the sampling and collection during flue gas detection, and is convenient for the collection and sampling of flue gas.

[0004] In the above-mentioned prior art, during the use of the detection device, the detection device needs to be installed before use. Since the diameters of various exhaust pipes are different, it is not convenient to install by locking the forward and reverse screws. Moreover, when sampling the flue gas, the sampling bottle is sealed by the slidable sealing plate. The sealing is insufficient, and the flue gas may leak out, affecting the sampling effect. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide an environmental protection detection device for flue gas emission, which solves the problem of inconvenient installation and use of the device and the problem of insufficient sealing of a sampling bottle during flue gas collection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental protection detection device for flue gas emission, comprising two symmetrically distributed mounting seats, the tops of the mounting seats are fixedly connected to two symmetrically distributed fixing seats, the inner sliding sleeves of the fixing seats are connected to connecting rods, the outer sliding sleeves of the connecting rods are connected to supporting seats, the tops of the supporting seats are fixedly connected to supporting blocks, the tops of the supporting blocks are fixedly connected to air ducts, the inner side walls of the air ducts are fixedly connected to sensors, the inner sliding sleeves of the air ducts are connected to sampling bottles, the sampling bottles are provided with closing mechanisms, and the mounting seats are provided with mounting mechanisms.

[0007] Preferably, a support ring is fixedly sleeved inside the air guide tube, and the support ring is in contact with the sampling bottle. By designing the support ring, the sampling bottle can be supported.

[0008] Preferably, the sealing mechanism comprises a rotating shaft, the interior of the sampling bottle is rotatably connected to the rotating shaft via a bearing, a handle is fixedly connected to the outside of the rotating shaft, a first bevel gear is fixedly connected to the other end of the rotating shaft, a second bevel gear is meshed with the upper end of the first bevel gear, a forward and reverse screw is fixedly sleeved inside the second bevel gear, the forward and reverse screw is fixedly connected to the sampling bottle, two symmetrically distributed closed rings are threadedly connected to the outside of the forward and reverse screw, and the closed ring is slidably connected to the sampling bottle. By designing the sealing mechanism, the sampling bottle can be sealed.

[0009] Preferably, a through groove is provided inside the sampling bottle, and a closed ring is slidably connected inside the through groove. The through groove is designed so that the closed ring can block the through groove.

[0010] Preferably, a guide rod is slidably sleeved inside the closed ring, and the guide rod is fixedly connected to the closed ring. By designing the guide rod, the movement of the closed ring can be guided.

[0011] Preferably, the mounting mechanism includes a top block, the top block is slidably sleeved inside the mounting seat, a slider is fixedly connected to the outside of the top block, the slider is slidably connected to the mounting seat, a pulley is provided at the bottom of the slider, the pulley is slidably connected to the mounting seat, one end of the slider away from the top block is fixedly connected to a slide bar, the slide bar is slidably connected to the mounting seat, a spring is provided on the outside of the slide bar, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the mounting seat. By designing the mounting mechanism, the installation and use of the device is convenient.

[0012] Preferably, a slide groove is provided inside the mounting seat, and a slide rod is slidably sleeved inside the slide groove. The slide groove is designed so that the slide rod can slide along the slide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can collect smoke by designing the function of the sampling bottle. After the smoke is collected, the forward and reverse screws can be rotated by turning the handle to drive the rotating shaft to rotate, thereby realizing the threaded movement of the closed ring. The closed ring can seal the upper and lower ends of the sampling bottle, thereby completing the sampling, and the sampling bottle has better sealing performance.

[0015] 2. The utility model designs the function of the mounting seat, and the mounting seat can be sleeved on the outside of the exhaust pipe to limit the horizontal direction of the overall structure. At the same time, after the mounting seat is sleeved on the outside of the exhaust pipe, the top block will be squeezed by the outer wall of the exhaust pipe. Under the elastic action of the spring, a reaction force will be given to the top block, which can keep the top block and the exhaust pipe in close contact, so that the mounting seat can be connected to the exhaust pipe, and the connection method is more convenient and quick. At the same time, the distance between the two mounting seats is adjustable, which is convenient for installation and use of pipes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the air duct;

[0018] Figure 3 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the sampling bottle;

[0019] Figure 4 For this utility model Figure 1 A front cross-sectional view of the mounting base structure.

[0020] In the figure: 1. mounting seat; 2. fixing seat; 3. connecting rod; 4. supporting seat; 5. supporting block; 6. air duct; 7. sensor; 8. closing mechanism; 9. mounting mechanism; 10. supporting ring; 11. sampling bottle; 81. rotating shaft; 82. handle; 83. first bevel gear; 84. second bevel gear; 85. forward and reverse screws; 86. closing ring; 87. through groove; 88. guide rod; 91. top block; 92. slider; 93. pulley; 94. slide rod; 95. spring; 96. slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , an environmental protection detection device for flue gas emission, comprising two symmetrically distributed mounting seats 1, the top of the mounting seat 1 is fixedly connected to two symmetrically distributed fixing seats 2, the fixing seats 2 are internally slidably sleeved with a connecting rod 3, the outer side of the connecting rod 3 is slidably sleeved with a supporting seat 4, the top of the supporting seat 4 is fixedly connected with a supporting block 5, the top of the supporting block 5 is fixedly connected with an air duct 6, the inner side wall of the air duct 6 is fixedly connected with a sensor 7, the air duct 6 is internally slidably sleeved with a sampling bottle 11, the air duct 6 is internally fixedly sleeved with a supporting ring 10, the supporting ring 10 is in contact with the sampling bottle 11, the sampling bottle 11 can be supported by designing the supporting ring 10, the sampling bottle 11 is provided with a closing mechanism 8, and the mounting seat 1 is provided with a mounting mechanism 9.

[0023] See also Figure 1 , Figure 2 , Figure 3 The closing mechanism 8 includes a rotating shaft 81, the interior of the sampling bottle 11 is rotatably connected with the rotating shaft 81 through a bearing, the outer side of the rotating shaft 81 is fixedly connected with a handle 82, the other end of the rotating shaft 81 is fixedly connected with a first bevel gear 83, the upper end of the first bevel gear 83 is meshed with a second bevel gear 84, the interior of the second bevel gear 84 is fixedly sleeved with a forward and reverse screw 85, the forward and reverse screw 85 is fixedly connected to the sampling bottle 11, the outer side of the forward and reverse screw 85 is threadedly connected with two symmetrically distributed closed rings 86, the closed ring 86 is slidably connected to the sampling bottle 11, a through groove 87 is provided inside the sampling bottle 11, the interior of the through groove 87 is slidably connected with the closed ring 86, by designing the through groove 87, the closed ring 86 can block the through groove 87, the interior of the closed ring 86 is slidably sleeved with a guide rod 88, the guide rod 88 is fixedly connected to the closed ring 86, by designing the guide rod 88, the movement of the closed ring 86 can be guided, and the sampling bottle 11 can be closed by designing the closing mechanism 8.

[0024] See also Figure 1 , Figure 4 The mounting mechanism 9 includes a top block 91, the top block 91 is slidably sleeved inside the mounting seat 1, a slider 92 is fixedly connected to the outside of the top block 91, the slider 92 is slidably connected to the mounting seat 1, a pulley 93 is provided at the bottom of the slider 92, the pulley 93 is slidably connected to the mounting seat 1, one end of the slider 92 away from the top block 91 is fixedly connected to a slide rod 94, the slide rod 94 is slidably connected to the mounting seat 1, a slide groove 96 is provided inside the mounting seat 1, the slide groove 96 is slidably sleeved with the slide rod 94, the slide groove 96 is designed so that the slide rod 94 can slide along the slide groove 96, a spring 95 is provided on the outside of the slide rod 94, one end of the spring 95 is fixedly connected to the slider 92, and the other end of the spring 95 is fixedly connected to the mounting seat 1, and the design of the mounting mechanism 9 facilitates the installation and use of the device.

[0025] The specific implementation process of the utility model is as follows: when the device needs to be installed, the mounting seat 1 is first placed on the outside of the exhaust pipe and pressed down, the mounting seat 1 drives the top block 91 to move, the top block 91 will slide along the outer wall of the exhaust pipe, the top block 91 will be squeezed and move horizontally, the top block 91 will drive the slider 92 and the pulley 93 to move, and the slider 92 will drive the slide bar 94 to slide along the mounting seat 1, the slider 92 will squeeze the spring 95, when the mounting seat 1 is completely set outside the exhaust pipe, the elastic action of the spring 95 will give the slider 92 a reaction force, so that the top block 91 and the exhaust pipe are kept close, so that the mounting seat 1 can be connected to the exhaust pipe, and the connection method is more convenient and quick. At the same time, the distance between the two mounting seats 1 is adjustable, which is convenient for installation and use of pipes of different diameters. During gas detection, the smoke flows through the air duct 6 and the sampling bottle 11 and then passes through the sensor 7 for detection. When it is necessary to collect the flue gas, when the flue gas flows through the sampling bottle 11, the handle 82 is directly turned, and the handle 82 drives the rotating shaft 81 and the first bevel gear 83 to rotate, and the first bevel gear 83 drives the second bevel gear 84 and the forward and reverse screw 85 to rotate. At this time, the closed ring 86 will make a threaded motion, and the two closed rings 86 will move in opposite directions. The closed ring 86 slides along the guide rod 88 to seal the upper and lower ends of the sampling bottle 11, thereby completing the sampling, and the sampling bottle 11 has a better sealing performance.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental detection device for flue gas emission, comprising two symmetrically distributed mounting seats (1), characterized in that: The top of the mounting seat (1) is fixedly connected to two symmetrically distributed fixing seats (2); the fixing seats (2) are internally slidably sleeved with a connecting rod (3); the connecting rod (3) is externally slidably sleeved with a supporting seat (4); the top of the supporting seat (4) is fixedly connected to a supporting block (5); the top of the supporting block (5) is fixedly connected to an air duct (6); the inner wall of the air duct (6) is fixedly connected to a sensor (7); the inside of the air duct (6) is internally slidably sleeved with a sampling bottle (11); a sealing mechanism (8) is provided on the sampling bottle (11); and a mounting mechanism (9) is provided on the mounting seat (1).

2. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: A support ring (10) is fixedly sleeved inside the air guide tube (6), and the support ring (10) is in contact with the sampling bottle (11).

3. The environmental protection detection device for flue gas emission according to claim 1 is characterized in that: The sealing mechanism (8) comprises a rotating shaft (81), the interior of the sampling bottle (11) is rotatably connected to the rotating shaft (81) via a bearing, the outer side of the rotating shaft (81) is fixedly connected to a handle (82), the other end of the rotating shaft (81) is fixedly connected to a first bevel gear (83), the upper end of the first bevel gear (83) is meshed with a second bevel gear (84), the interior of the second bevel gear (84) is fixedly sleeved with a forward and reverse screw (85), the forward and reverse screw (85) is fixedly connected to the sampling bottle (11), the outer side of the forward and reverse screw (85) is threadedly connected to two symmetrically distributed closed rings (86), and the closed ring (86) is slidably connected to the sampling bottle (11).

4. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: A through groove (87) is provided inside the sampling bottle (11), and a closed ring (86) is slidably connected inside the through groove (87).

5. The environmental protection detection device for flue gas emission according to claim 3 is characterized in that: A guide rod (88) is slidably sleeved inside the closed ring (86), and the guide rod (88) is fixedly connected to the closed ring (86).

6. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: The mounting mechanism (9) comprises a top block (91), the top block (91) is slidably sleeved inside the mounting seat (1), a slider (92) is fixedly connected to the outer side of the top block (91), the slider (92) is slidably connected to the mounting seat (1), a pulley (93) is arranged at the bottom of the slider (92), the pulley (93) is slidably connected to the mounting seat (1), one end of the slider (92) away from the top block (91) is fixedly connected to a slide rod (94), the slide rod (94) is slidably connected to the mounting seat (1), a spring (95) is arranged on the outer side of the slide rod (94), one end of the spring (95) is fixedly connected to the slider (92), and the other end of the spring (95) is fixedly connected to the mounting seat (1).

7. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: A sliding groove (96) is provided inside the mounting seat (1), and a sliding rod (94) is slidably sleeved inside the sliding groove (96).

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