Waste gas storage device for waste gas detection

Abstract

The utility model relates to the technical field of waste gas detection, and discloses a waste gas storage device for waste gas detection, which comprises a bottom plate, a rotary clamping mechanism is arranged on the front side of the top of the bottom plate, a storage tank is arranged on the inner side of the rotary clamping mechanism, and a detection mechanism is arranged at the back end of the top of the bottom plate. The rotary clamping mechanism comprises a rotating assembly and a clamping assembly, the rotating assembly is arranged on the front face of the top of the bottom plate, the clamping assembly is arranged on the inner side of the rotating assembly, the rotating assembly comprises a fixing disc, the fixing disc is fixedly connected to the top of the bottom plate, and a base plate is fixedly connected to the top of the fixing disc. When waste gas in different storage tanks needs to be detected, a first motor drives a worm to rotate, the worm drives a rotating rod to rotate through a worm gear, the rotating rod can drive a fixing frame to rotate, the fixing frame can drive the clamped storage tanks to rotate, and the different storage tanks can sequentially move to the bottom of a pressing plate for detection.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas detection, in particular to a waste gas storage device used for waste gas detection. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged during production and life. Waste gas detection is to monitor and evaluate the impact of waste gas generated in industrial production on the environment. By timely and accurately detecting the composition and concentration of waste gas, the potential harm of waste gas to air quality, ecosystem and people's health can be effectively prevented.

[0003] Announcement No. CN 217229068 U is an exhaust gas storage device for exhaust gas detection. The detection head is connected to the gas storage bottle by taking out the connecting pipe, so that the valve of the gas storage bottle is opened, and the exhaust gas detector detects the exhaust gas. After completion, the other gas storage bottle is rotated to the working position, thereby realizing continuous detection work.

[0004] The exhaust gas storage device used for exhaust gas detection rotates the turntable to drive the corresponding positioning frame to rotate, so that the corresponding gas storage bottle corresponds to the exhaust gas detector, so that the exhaust gas detector can detect the exhaust gas inside the gas storage bottle. However, when the device rotates the positioning frame, it does so manually, and during the rotation of the positioning frame, the guide rod needs to be pulled all the time, which affects work efficiency, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an exhaust gas storage device for exhaust gas detection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas storage device for exhaust gas detection, comprising a bottom plate, a rotating clamping mechanism is arranged on the front of the top of the bottom plate, a storage tank is arranged inside the rotating clamping mechanism, and a detection mechanism is arranged on the back end of the top of the bottom plate;

[0007] The rotating clamping mechanism comprises a rotating assembly and a clamping assembly, wherein the rotating assembly is arranged on the top front side of the bottom plate, and the clamping assembly is arranged on the inner side of the rotating assembly;

[0008] The rotating assembly includes a fixed disk, which is fixedly connected to the top of the base plate, a pad is fixedly connected to the top of the fixed disk, a first motor is fixedly connected to the top of the pad, a worm is fixedly connected to the back end of the first motor, a worm wheel is meshed with the left side of the worm, a rotating rod is fixedly connected inside the worm wheel, the bottom of the rotating rod is rotatably connected to the top of the fixed disk, the top of the rotating rod is fixedly connected to a fixing frame, and a support is fixedly connected to the periphery of the bottom of the fixing frame.

[0009] Preferably, there are four support members, and the four support members are respectively fixedly connected to the periphery of the bottom of the fixing frame. The provided support members can support the fixing frame, so that the fixing frame is more stable during the rotation process.

[0010] Preferably, a circular groove corresponding to the movement trajectory of the support member is opened inside the fixed plate, and the support member is slidably connected inside the circular groove. The circular groove can limit the support member, making the support member more stable during rotation.

[0011] Preferably, the clamping assembly includes a servo motor, the servo motor is fixedly connected to the top of the fixed frame, the bottom of the servo motor is fixedly connected to a rotating shaft, the bottom of the rotating shaft is rotatably connected to the bottom of the fixed frame, the outer periphery of the rotating shaft is fixedly connected to a rotating frame, the front of the rotating frame is fixedly connected to a clamping plate, a limiting plate is arranged on the right side of the clamping plate, and the limiting plate is fixedly connected to the bottom of the fixed frame.

[0012] Preferably, there are four clamping plates and limiting plates, and the limiting plates are respectively fixedly connected to the inner bottom of the fixed frame, and the clamping plates are respectively fixedly connected to the periphery of the rotating frame. The storage tank can be limited by the set limiting plates, and the storage tank can be clamped by the set clamping plates, so that the storage tank is more stable during the rotation of the fixed frame.

[0013] Preferably, the detection mechanism includes a support frame, the support frame is fixedly connected to the top of the base plate, the top of the support frame is fixedly connected to a second motor, the bottom of the second motor is fixedly connected to a threaded rod, the bottom of the threaded rod is rotatably connected to the bottom of the support frame, the outer periphery of the threaded rod is threadedly connected to a threaded plate, the front of the threaded plate is fixedly connected to a connecting plate, the front of the connecting plate is fixedly connected to a pressing plate, the back end of the pressing plate is fixedly connected to an air duct, the bottom of the air duct is fixedly connected to a detector, and the detector is fixedly connected to the back end of the top of the base plate.

[0014] Preferably, a sliding groove corresponding to the movement trajectory of the threaded plate is opened on the inner side of the support frame, and the threaded plate is slidably connected to the inside of the sliding groove. The opened sliding groove makes the threaded plate more stable during the lifting process.

[0015] Preferably, a circular hole corresponding to the size of the air duct is opened inside the threaded plate, and the outer side of the air duct and the inner side of the circular hole fit together. Through the opened circular hole, the air duct can transmit the exhaust gas inside the storage tank to the inside of the detector, and the exhaust gas is detected by the detector.

[0016] Compared with the prior art, the utility model provides an exhaust gas storage device for exhaust gas detection, which has the following beneficial effects:

[0017] 1. The exhaust gas storage device for exhaust gas detection, through the set rotating clamping mechanism, when the storage tank needs to be stored, the storage tank filled with exhaust gas is placed inside the fixed frame, and the servo motor drives the rotating shaft to rotate, so that the rotating shaft drives the rotating frame to rotate, so that the rotating frame can drive the clamping plate to clamp and fix the storage tank. When the exhaust gas inside different storage tanks needs to be detected, the first motor drives the worm to rotate, so that the worm drives the rotating rod to rotate through the worm gear, so that the rotating rod can drive the fixed frame to rotate, so that the fixed frame can drive the clamped storage tank to rotate, so that different storage tanks can be moved to the bottom of the pressing plate in turn for detection.

[0018] 2. The exhaust gas storage device for exhaust gas detection, through the detection mechanism set up, when it is necessary to detect the exhaust gas inside the storage tank, the storage tank is moved to the bottom of the pressing plate, and the second motor is used to drive the threaded plate to move downward through the threaded rod, so that the threaded plate can drive the pressing plate to move downward through the connecting plate, so that the top of the storage tank can be inserted into the pressing plate, and the valve on the outside of the storage tank is rotated, so that the exhaust gas inside the storage tank can be introduced into the detector through the air duct, and the exhaust gas is detected by the detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the rotary clamping mechanism;

[0022] Figure 3 It is a schematic diagram of the rotating component structure;

[0023] Figure 4 It is a schematic diagram of the structure of the clamping assembly;

[0024] Figure 5 Schematic diagram of the detection mechanism structure.

[0025] In the figure: 1. bottom plate; 2. storage tank; 3. rotating clamping mechanism; 31. rotating assembly; 311. pad; 312. first motor; 313. worm gear; 314. rotating rod; 315. supporting member; 316. fixing frame; 317. worm; 318. fixing plate; 32. clamping assembly; 321. clamping plate; 322. rotating frame; 323. limiting plate; 324. servo motor; 325. rotating shaft; 4. detecting mechanism; 41. detecting instrument; 42. air guide tube; 43. threaded plate; 44. supporting frame; 45. second motor; 46. threaded rod; 47. connecting plate; 48. pressing plate. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] See also Figure 1-5 The utility model provides a technical solution: an exhaust gas storage device for exhaust gas detection, comprising a bottom plate 1, a rotating clamping mechanism 3 is arranged on the front of the top of the bottom plate 1, a storage tank 2 is arranged inside the rotating clamping mechanism 3, and a detection mechanism 4 is arranged on the back end of the top of the bottom plate 1;

[0031] The rotating clamping mechanism 3 includes a rotating assembly 31 and a clamping assembly 32. The rotating assembly 31 is arranged on the top front of the bottom plate 1, and the clamping assembly 32 is arranged on the inner side of the rotating assembly 31.

[0032] The rotating assembly 31 includes a fixed disk 318, which is fixedly connected to the top of the base plate 1. A pad 311 is fixedly connected to the top of the fixed disk 318. A first motor 312 is fixedly connected to the top of the pad 311. A worm 317 is fixedly connected to the back end of the first motor 312. A worm wheel 313 is meshed with the left side of the worm 317. A rotating rod 314 is fixedly connected inside the worm wheel 313. The bottom of the rotating rod 314 is rotatably connected to the top of the fixed disk 318. A fixed frame 316 is fixedly connected to the top of the rotating rod 314. A support member 315 is fixedly connected to the outer periphery of the bottom of the fixed frame 316.

[0033] Furthermore, there are four support members 315 , and the four support members 315 are respectively fixedly connected to the outer periphery of the bottom of the fixing frame 316 . The support members 315 can support the fixing frame 316 , making the fixing frame 316 more stable during the rotation process.

[0034] Furthermore, a circular groove corresponding to the movement trajectory of the support member 315 is opened inside the fixed disk 318, and the support member 315 is slidably connected inside the circular groove. The opened circular groove can limit the support member 315, making the support member 315 more stable during the rotation process.

[0035] Embodiment 2

[0036] See also Figure 1-5 On the basis of the first embodiment, the clamping assembly 32 further comprises a servo motor 324, the servo motor 324 is fixedly connected to the top of the fixed frame 316, the bottom of the servo motor 324 is fixedly connected to a rotating shaft 325, the bottom of the rotating shaft 325 is rotatably connected to the inner bottom of the fixed frame 316, the outer periphery of the rotating shaft 325 is fixedly connected to a rotating frame 322, the front of the rotating frame 322 is fixedly connected to a clamping plate 321, a limiting plate 323 is arranged on the right side of the clamping plate 321, and the limiting plate 323 is fixedly connected to the inner bottom of the fixed frame 316.

[0037] Furthermore, there are four clamping plates 321 and limiting plates 323, and the limiting plates 323 are respectively fixedly connected to the inner bottom of the fixed frame 316, and the clamping plates 321 are respectively fixedly connected to the outer periphery of the rotating frame 322. The storage tank 2 can be limited by the set limiting plates 323, and the storage tank 2 can be clamped by the set clamping plates 321, so that the storage tank 2 is more stable during the rotation of the fixed frame 316.

[0038] Embodiment 3

[0039] See also Figure 1-5On the basis of the first and second embodiments, the detection mechanism 4 further comprises a support frame 44, the support frame 44 is fixedly connected to the top of the base plate 1, the top of the support frame 44 is fixedly connected to a second motor 45, the bottom of the second motor 45 is fixedly connected to a threaded rod 46, the bottom of the threaded rod 46 is rotatably connected to the inner bottom of the support frame 44, the outer periphery of the threaded rod 46 is threadedly connected to a threaded plate 43, the front of the threaded plate 43 is fixedly connected to a connecting plate 47, the front of the connecting plate 47 is fixedly connected to a pressing plate 48, the back end of the pressing plate 48 is fixedly connected to an air guide tube 42, the bottom of the air guide tube 42 is fixedly connected to a detector 41, and the detector 41 is fixedly connected to the back end of the top of the base plate 1.

[0040] Furthermore, a sliding groove corresponding to the movement trajectory of the threaded plate 43 is opened inside the support frame 44, and the threaded plate 43 is slidably connected inside the sliding groove. The opened sliding groove makes the threaded plate 43 more stable during the lifting process.

[0041] Furthermore, a circular hole corresponding to the size of the air duct 42 is opened inside the threaded plate 43, and the outer side of the air duct 42 and the inner side of the circular hole are fitted together. Through the opened circular hole, the air duct 42 can transmit the exhaust gas inside the storage tank 2 to the detector 41, and the exhaust gas is detected by the detector 41.

[0042] In actual operation, when the device is used, the storage tank 2 filled with exhaust gas is placed inside the fixed frame 316, and the servo motor 324 drives the rotating shaft 325 to rotate, so that the rotating shaft 325 drives the rotating frame 322 to rotate, so that the rotating frame 322 can drive the clamping plate 321 to clamp and fix the storage tank 2. When it is necessary to detect the exhaust gas inside different storage tanks 2, the first motor 312 drives the worm 317 to rotate, so that the worm 317 drives the rotating rod 314 to rotate through the worm gear 313, so that the rotating rod 314 can drive the fixed frame 316 to rotate, so that the fixed frame 316 can drive the clamped storage tank 2 to rotate, so that different storage tanks 2 can be moved to the bottom of the pressing plate 48 in sequence;

[0043] Through the second motor 45, the second motor 45 drives the threaded plate 43 to move downward through the threaded rod 46, so that the threaded plate 43 can drive the pressing plate 48 to move downward through the connecting plate 47, so that the top of the storage tank 2 can be inserted into the pressing plate 48, and the valve on the outside of the storage tank 2 is rotated, so that the exhaust gas inside the storage tank 2 can be introduced into the detector 41 through the air duct 42, and the exhaust gas is detected by the detector 41. The model of the detector 41 is: Qingdao Lubo LB-70C.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An exhaust gas storage device for exhaust gas detection, comprising a base plate (1), characterized in that: A rotating clamping mechanism (3) is arranged on the front side of the top of the bottom plate (1), a storage tank (2) is arranged inside the rotating clamping mechanism (3), and a detection mechanism (4) is arranged on the back side of the top of the bottom plate (1); The rotating clamping mechanism (3) comprises a rotating component (31) and a clamping component (32), wherein the rotating component (31) is arranged on the top front side of the base plate (1), and the clamping component (32) is arranged on the inner side of the rotating component (31); The rotating assembly (31) comprises a fixed disk (318), the fixed disk (318) being fixedly connected to the top of the bottom plate (1), the top of the fixed disk (318) being fixedly connected to a pad (311), the top of the pad (311) being fixedly connected to a first motor (312), the back end of the first motor (312) being fixedly connected to a worm (317), the left side of the worm (317) being meshed with a worm wheel (313), the inside of the worm wheel (313) being fixedly connected to a rotating rod (314), the bottom of the rotating rod (314) being rotatably connected to the top of the fixed disk (318), the top of the rotating rod (314) being fixedly connected to a fixing frame (316), and the bottom periphery of the fixing frame (316) being fixedly connected to a support member (315).

2. The exhaust gas storage device for exhaust gas detection according to claim 1, characterized in that: There are four support members (315), and the four support members (315) are respectively fixedly connected to the periphery of the bottom of the fixing frame (316).

3. The exhaust gas storage device for exhaust gas detection according to claim 1, characterized in that: A circular groove corresponding to the movement track of the support member (315) is provided inside the fixed plate (318), and the support member (315) is slidably connected inside the circular groove.

4. The exhaust gas storage device for exhaust gas detection according to claim 1, characterized in that: The clamping assembly (32) comprises a servo motor (324), the servo motor (324) is fixedly connected to the top of the fixing frame (316), the bottom of the servo motor (324) is fixedly connected to a rotating shaft (325), the bottom of the rotating shaft (325) is rotatably connected to the inner bottom of the fixing frame (316), the outer periphery of the rotating shaft (325) is fixedly connected to a rotating frame (322), the front of the rotating frame (322) is fixedly connected to a clamping plate (321), a limiting plate (323) is arranged on the right side of the clamping plate (321), and the limiting plate (323) is fixedly connected to the inner bottom of the fixing frame (316).

5. The exhaust gas storage device for exhaust gas detection according to claim 4, characterized in that: There are four clamping plates (321) and limiting plates (323), and the limiting plates (323) are respectively fixedly connected to the inner bottom of the fixed frame (316), and the clamping plates (321) are respectively fixedly connected to the outer periphery of the rotating frame (322).

6. The exhaust gas storage device for exhaust gas detection according to claim 1, characterized in that: The detection mechanism (4) comprises a support frame (44), the support frame (44) being fixedly connected to the top of the base plate (1), the top of the support frame (44) being fixedly connected to a second motor (45), the bottom of the second motor (45) being fixedly connected to a threaded rod (46), the bottom of the threaded rod (46) being rotatably connected to the inner bottom of the support frame (44), the outer periphery of the threaded rod (46) being threadedly connected to a threaded plate (43), the front of the threaded plate (43) being fixedly connected to a connecting plate (47), the front of the connecting plate (47) being fixedly connected to a pressing plate (48), the back end of the pressing plate (48) being fixedly connected to an air guide tube (42), the bottom of the air guide tube (42) being fixedly connected to a detector (41), and the detector (41) being fixedly connected to the back end of the top of the base plate (1).

7. The exhaust gas storage device for exhaust gas detection according to claim 6, characterized in that: A sliding groove corresponding to the movement track of the threaded plate (43) is provided on the inner side of the support frame (44), and the threaded plate (43) is slidably connected inside the sliding groove.

8. The exhaust gas storage device for exhaust gas detection according to claim 6, characterized in that: A circular hole corresponding to the size of the air guide tube (42) is provided inside the threaded plate (43), and the outer side of the air guide tube (42) fits in with the inner side of the circular hole.

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