An exhaust gas sampler for industrial exhaust gas monitoring

Abstract

This utility model relates to the technical field of waste gas samplers, specifically a waste gas sampler for industrial waste gas monitoring. It includes a storage tank, an exhaust pipe fixedly connected to the surface of the storage tank, a connecting pipe fixedly connected to the upper surface of the storage tank, a cover plate threaded onto the surface of the connecting pipe, and a delivery pipe fixedly connected to the surface of the storage tank. Through the connection of a rotating rod and a rotating groove, and the connection of a turntable and a handle, as well as the connection of the turntable and the air inlet pipe, this utility model achieves the effect of controlling the passage of the delivery pipe at different positions, realizing the sampling and storage effect of different gases, and improving its performance and effectiveness. With the abutment connection of the abutment sleeve and the ball, and the connection of the ball and the support spring, the ball elastically slides within the abutment sleeve, completing the control effect of the connecting pipe passage, achieving the pressure relief protection effect of the gas stored in the storage chamber, and improving its safety and effectiveness.

Description

Technical Field

[0001] This utility model relates to the field of waste gas sampler technology, specifically a waste gas sampler for industrial waste gas monitoring. Background Technology

[0002] An exhaust gas sampler is a sampling device, which refers to a container used to sample and store industrial exhaust gases.

[0003] The use of exhaust gas samplers facilitates the sampling of industrial exhaust gases. However, existing exhaust gas samplers can only sample and store a single gas, which is inconvenient and affects sampling efficiency and performance. Utility Model Content

[0004] The purpose of this invention is to provide an industrial waste gas sampler for monitoring waste gas, so as to solve the problem mentioned in the background art that it can only sample and store a single gas, which is inconvenient to operate and affects sampling efficiency and performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an industrial waste gas sampler for monitoring waste gas, comprising a storage box, an exhaust pipe fixedly connected to the surface of the storage box, a connecting pipe fixedly connected to the upper surface of the storage box, a cover plate connected to the surface of the connecting pipe by threads, a conveying pipe fixedly connected to the surface of the storage box, a connecting plate fixedly connected to the surface of the conveying pipe, a storage compartment formed inside the storage box, a through hole formed through the surface of the connecting plate, a rotating groove formed on the surface of the connecting plate, a rotating rod movably connected to the inner side of the rotating groove, a turntable fixedly connected to the surface of the rotating rod, an air inlet pipe and a handle fixedly connected to the surface of the turntable, an actuating sleeve fixedly connected to the inner side of the connecting pipe, a support spring fixedly connected to the inner side of the cover plate, a ball fixedly connected to the surface of the support spring, and a ventilation groove formed through the surface of the cover plate.

[0006] Preferably, the storage compartments are arranged in four groups inside the storage box, and the exhaust pipe is connected to the storage compartment passage, with the exhaust pipe and the storage compartment correspondingly connected.

[0007] Preferably, the connecting pipe is connected to the storage compartment passage, the connecting pipe is connected to the cover plate, and the conveying pipe is arranged in four groups and connected to the storage compartment one by one.

[0008] Preferably, the turntable is connected to the connecting plate in a damped rotational manner via a rotating rod and a rotating groove, and the through holes are evenly distributed in four groups on the surface of the connecting plate, and the through holes are connected to the conveying pipe passage.

[0009] Preferably, the intake pipe is cylindrical, and the intake pipe is connected to the delivery pipe passage through a turntable and a connecting plate. The handle acts on the surface away from the connection point between the turntable and the intake pipe.

[0010] Preferably, the surface of the actuating sleeve is inclined, and the ball abutting is connected to the actuating sleeve by a support spring.

[0011] Preferably, the ventilation grooves are evenly distributed on the surface of the cover plate, and the two ends of the support spring are fixedly connected to the surfaces of the cover plate and the ball bearing.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The connection between the storage box and the exhaust pipe facilitates the sampling of industrial waste gas. The connection between the storage chamber and the storage box, the connection between the conveying pipe and the connecting plate, and the connection between the connecting plate and the through hole enable the control of the conveying pipe's path within the storage chamber. The connection between the rotating rod and the rotating groove, the connection between the turntable and the handle, and the connection between the turntable and the air inlet pipe allow for the adjustment of the conveying pipe's path at different locations, achieving the sampling and storage of different gases and improving its performance and effectiveness.

[0014] 2. By connecting the storage box and the connecting pipe, and through the connection between the connecting pipe and the storage chamber, and through the connection between the cover plate and the connecting pipe, and through the abutting connection between the abutting sleeve and the ball, and the connection between the ball and the support spring, the ball can slide elastically within the abutting sleeve, thereby controlling the passage of the connecting pipe and achieving the depressurization protection effect for the gas stored in the storage chamber, thus improving its safety performance and effectiveness. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional rear view of the structure of this utility model;

[0017] Figure 3 This is a top view and cross-sectional perspective view of the structure of this utility model;

[0018] Figure 4 This is a partial three-dimensional exploded view of the connection structure between the turntable and the conveying pipe of this utility model;

[0019] Figure 5 This is a partially exploded three-dimensional schematic diagram of the connection structure of the connecting pipe and the cover plate of this utility model.

[0020] In the diagram: 1. Storage box; 2. Exhaust pipe; 3. Cover plate; 4. Connecting pipe; 5. Turntable; 6. Inlet pipe; 7. Storage compartment; 8. Conveying pipe; 9. Handle; 10. Rotating rod; 11. Connecting plate; 12. Rotating groove; 13. Through hole; 14. Actuating sleeve; 15. Support spring; 16. Abutment ball; 17. Vent groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] An industrial waste gas sampler includes a storage tank 1, an exhaust pipe 2 fixedly connected to the surface of the storage tank 1, a connecting pipe 4 fixedly connected to the upper surface of the storage tank 1, a cover plate 3 threadedly connected to the surface of the connecting pipe 4, a conveying pipe 8 fixedly connected to the surface of the storage tank 1, a connecting plate 11 fixedly connected to the surface of the conveying pipe 8, a storage compartment 7 formed inside the storage tank 1, a through hole 13 formed through the surface of the connecting plate 11, a rotating groove 12 formed on the surface of the connecting plate 11, and a rotating rod 10 movably connected to the inner side of the rotating groove 12. A turntable 5 is fixedly connected to the surface of the cover plate 3. An air inlet pipe 6 and a handle 9 are fixedly connected to the surface of the turntable 5. An actuating sleeve 14 is fixedly connected to the inner side of the connecting pipe 4. A support spring 15 is fixedly connected to the inner side of the cover plate 3. A ball stop 16 is fixedly connected to the surface of the support spring 15. A ventilation groove 17 is opened through the surface of the cover plate 3. The exhaust gas is discharged through the connection between the storage box 1 and the exhaust pipe 2. Through the connection between the cover plate 3 and the support spring 15, and the connection between the support spring 15 and the ball stop 16, the actuating control effect between the ball stop 16 and the actuating sleeve 14 is achieved.

[0024] Furthermore, the storage chambers 7 are arranged in four groups inside the storage box 1. The exhaust pipe 2 is connected to the storage chamber 7. The exhaust pipe 2 is connected to the storage chamber 7 respectively. Through the connection between the storage box 1 and the storage chamber 7, the sampling and storage of different gases is convenient under the function of the storage chamber 7.

[0025] Furthermore, the connecting pipe 4 is connected to the storage chamber 7, the connecting pipe 4 is connected to the cover plate 3, and the conveying pipe 8 is arranged in four groups and connected to the storage chamber 7 one by one. Through the connection between the cover plate 3 and the connecting pipe 4, the pressure relief protection effect of the storage chamber 7 is achieved under the connection between the connecting pipe 4 and the storage chamber 7.

[0026] Furthermore, the turntable 5 is connected to the connecting plate 11 in a damped rotational manner via the rotating rod 10 and the rotating groove 12. Four sets of through holes 13 are evenly opened on the surface of the connecting plate 11. The through holes 13 are connected to the conveying pipe 8. Through the connection between the turntable 5 and the rotating rod 10, and the connection between the rotating rod 10 and the rotating groove 12, the rotation control effect between the turntable 5 and the connecting plate 11 is realized. Under the action of the through holes 13, the control effect of the conveying pipe 8 is achieved.

[0027] Furthermore, the intake pipe 6 is cylindrical and is connected to the delivery pipe 8 via the turntable 5 and the connecting plate 11. The handle 9 is applied to the surface away from the connection point between the turntable 5 and the intake pipe 6. Through the connection between the intake pipe 6 and the turntable 5, the rotation of the turntable 5 achieves the control effect on different delivery pipe 8 pathways.

[0028] Furthermore, the surface of the actuating sleeve 14 is inclined, and the ball abutting 16 is connected to the actuating sleeve 14 through the support spring 15. Through the connection of the cover plate 3 and the support spring 15, and the connection of the connecting pipe 4 and the actuating sleeve 14, the control operation of the passage of the connecting pipe 4 is completed under the abutting connection of the ball abutting 16 and the actuating sleeve 14.

[0029] Furthermore, the venting grooves 17 are evenly distributed on the surface of the cover plate 3, and the two ends of the support spring 15 are fixedly connected to the surfaces of the cover plate 3 and the ball bearing 16. With the connection between the cover plate 3 and the venting grooves 17, the passage operation of the connecting pipe 4 is completed under the action of the venting grooves 17. Through the connection between the ball bearing 16 and the support spring 15, the ball bearing 16 and the actuating sleeve 14 are tightly abutted, thereby achieving the effect of controlling the passage of the connecting pipe 4.

[0030] Working principle: When sampling industrial waste gas, the gas enters and exits the storage chamber 7 through the inlet pipe 6 and the exhaust pipe 2. Under the action of the conveying pipe 8 and the storage chamber 7, the gas rotates on the connecting plate 11 through the connection of the conveying pipe 8 and the connecting plate 11 through the hole 13, and the turntable 5 through the connection of the rotating rod 10. Under the action of the inlet pipe 6 and the through hole 13, the passage control operation of the conveying pipe 8 at different positions is completed, so as to achieve the sampling and storage effect of different gases. Through the connection of the connecting pipe 4 and the cover plate 3, and under the connection of the support spring 15 and the ball bearing 16, the ball bearing 16 and the abutment sleeve 14 are connected to control the passage of the connecting pipe 4, so as to achieve the pressure relief protection effect of sampling and storage.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An exhaust gas sampler for industrial exhaust gas monitoring, comprising a storage tank (1), characterized in that: An exhaust pipe (2) is fixedly connected to the surface of the storage box (1). A connecting pipe (4) is fixedly connected to the upper surface of the storage box (1). A cover plate (3) is threadedly connected to the surface of the connecting pipe (4). A conveying pipe (8) is fixedly connected to the surface of the storage box (1). A connecting plate (11) is fixedly connected to the surface of the conveying pipe (8). A storage compartment (7) is opened inside the storage box (1). A through hole (13) is opened through the surface of the connecting plate (11). A rotating groove (12) is provided, and a rotating rod (10) is movably connected to the inner side of the rotating groove (12). A turntable (5) is fixedly connected to the surface of the rotating rod (10). An air inlet pipe (6) and a handle (9) are fixedly connected to the surface of the turntable (5). An actuating sleeve (14) is fixedly connected to the inner side of the connecting pipe (4). A support spring (15) is fixedly connected to the inner side of the cover plate (3). A ball stop (16) is fixedly connected to the surface of the support spring (15). A ventilation groove (17) is opened through the surface of the cover plate (3).

2. The exhaust gas sampler for industrial exhaust gas monitoring according to claim 1, characterized in that: The storage compartments (7) are arranged in four groups inside the storage box (1). The exhaust pipe (2) is connected to the storage compartments (7) and the exhaust pipe (2) is connected to the storage compartments (7) respectively.

3. The industrial exhaust gas monitoring exhaust gas sampler according to claim 1, characterized in that: The connecting pipe (4) is connected to the storage chamber (7) via a passageway, the connecting pipe (4) is connected to the cover plate (3) in a corresponding manner, and the conveying pipe (8) is arranged in four groups and connected to the storage chamber (7) one by one.

4. The industrial exhaust gas monitoring exhaust gas sampler according to claim 1, characterized in that: The turntable (5) is connected to the connecting plate (11) by a damped rotational connection through a rotating rod (10) and a rotating groove (12). The through holes (13) are evenly opened in four groups on the surface of the connecting plate (11). The through holes (13) are connected to the conveying pipe (8) through a passage.

5. The industrial exhaust gas monitoring exhaust gas sampler according to claim 1, characterized in that: The intake pipe (6) is cylindrical and is connected to the delivery pipe (8) via a turntable (5) and a connecting plate (11). The handle (9) acts on the surface away from the connection point between the turntable (5) and the intake pipe (6).

6. The exhaust gas sampler for industrial exhaust gas monitoring according to claim 1, characterized in that: The surface of the actuating sleeve (14) is inclined, and the ball abutting (16) is connected to the actuating sleeve (14) by a support spring (15).

7. The exhaust gas sampler for industrial exhaust gas monitoring according to claim 1, characterized in that: The ventilation grooves (17) are evenly distributed on the surface of the cover plate (3), and the two ends of the support spring (15) are fixedly connected to the surfaces of the cover plate (3) and the ball (16).

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