Customizable flue gas emission continuous monitoring device

Abstract

The utility model relates to the technical field of flue gas emission continuous monitoring, in particular to a customizable flue gas emission continuous monitoring device which comprises a main body, the main body comprises a sampling pipe, the surface of the sampling pipe is fixedly connected with a mounting plate and a sampling probe, the surface of the mounting plate is provided with a mounting hole, the surface of the sampling probe is provided with a first box shell, and the sampling probe is provided with a second box shell; a second box shell is arranged on the surface of the first box shell; and the mounting mechanism comprises a movable plate. According to the flue gas sampler, the two groups of movable plates are arranged on the two sides of the mounting plate, and the movable plates are rotatably connected to the mounting plate, so that an operator can mount the flue gas sampler according to conditions according to whether the mounted surface is a plane or an arc surface in the process of mounting the flue gas sampler, and the flue gas sampler can be mounted according to the arc surfaces with different radians. And the movable plate can be attached to the mounting cambered surface through rotation of the movable plate, so that the effect that an operator can conduct customized mounting according to site conditions is achieved, and mounting is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous monitoring of flue gas emissions, in particular to a customizable continuous monitoring device for flue gas emissions. Background Art

[0002] The flue gas emission continuous monitoring device can continuously and in real time track, test and monitor the concentration and emission rate of particulate matter and gaseous pollutants in the flue gas emitted by fixed pollution sources such as boilers, industrial furnaces, incinerators, etc.

[0003] When using a continuous flue gas emission monitoring device, the flue gas needs to be sampled by a flue gas sampler for monitoring. However, during the installation process, the flue gas sampler of the existing monitoring device cannot be installed accordingly according to whether the installation surface is a curved surface or a flat surface. This may cause the operator to be unable to customize the installation according to the situation, affecting the normal use of the monitoring device. Utility Model Content

[0004] The purpose of the utility model is to provide a customizable continuous monitoring device for flue gas emissions, so as to solve the problem that the flue gas sampler of the monitoring device proposed in the above-mentioned background technology cannot be installed accordingly during the installation process according to whether the installation surface is a curved surface or a flat surface, which easily causes the operator to be unable to customize the installation according to the situation, affecting the normal use of the monitoring device.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a customizable flue gas emission continuous monitoring device, comprising:

[0006] The main body includes a sampling tube, a mounting plate and a sampling probe are fixedly connected to the surface of the sampling tube, a mounting hole is opened on the surface of the mounting plate, a first box shell is arranged on the surface of the sampling probe, and a second box shell is arranged on the surface of the first box shell;

[0007] The mounting mechanism comprises a movable plate, which is movably connected to the surface of the mounting plate, the surface of the movable plate is provided with a fixing hole, the surface of the movable plate is fixedly connected with a fixing block and a connecting rod, an inserting hole is provided inside the fixing block, a long screw is installed on the surface of the inserting hole, a first nut is installed on the surface of the long screw, the surface of the mounting plate is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a first rotating shaft, and a first rotating groove is provided inside the connecting rod.

[0008] Preferably, two groups of movable plates are provided, and the two groups of movable plates are movably connected to both sides of the mounting plate. The diameter of the fixing hole is the same as the diameter of the mounting hole. Two groups of fixing holes and fixing blocks are provided, and both ends of the long screw are connected to the surface of the insertion hole.

[0009] Preferably, two groups of the first nuts are provided, and the two groups of the first nuts are connected to the two ends of the long screw rod through threads, and two groups of the connecting blocks are provided, and the two groups of the connecting blocks are fixedly connected to the two sides of the mounting plate.

[0010] Preferably, two groups of the first rotating shafts and connecting rods are provided, the two groups of the first rotating shafts are fixedly connected to both sides of the connecting block, the first rotating shafts are rotatably connected to the surface of the first rotating groove, and the two groups of the connecting rods are arranged on both sides of the connecting block.

[0011] Preferably, a rotating mechanism is provided on the surface of the second shell, and the rotating mechanism includes a connecting plate, the connecting plate is fixedly connected to the surface of the second shell, the surface of the second shell is fixedly connected to a mounting rod, a second rotating groove is provided inside the mounting rod, the surface of the first shell is fixedly connected to a mounting block, a limit plate and a short screw, the surface of the mounting block is fixedly connected to a second rotating shaft, and the surface of the short screw is installed with a second nut.

[0012] Preferably, the connecting plate is abutted and connected to the surface of the first box shell, and two groups of mounting blocks and limit plates are provided, and the two groups of mounting blocks and limit plates are arranged on both sides of the mounting rod, and the second rotating shaft passes through the surface of the second rotating groove, and the two ends of the second rotating shaft are fixedly connected to the surface of the mounting block.

[0013] Preferably, a groove is provided on the surface of the connecting plate, the short screw is snap-connected to the surface of the groove, one end of the short screw is fixedly connected to the surface of the first box shell, the other end of the short screw is threadedly connected to the surface of the second nut, and the second nut is abutted against the surface of the connecting plate.

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

[0015] 1. By setting two sets of movable plates on both sides of the mounting plate, and making the movable plates rotatably connected to the mounting plate, the operator can install the smoke sampler according to whether the installation surface is a flat surface or a curved surface during the installation process. Moreover, the curved surface with different curvatures can be fitted on the installation curved surface through the rotation of the movable plates, so that the operator can customize the installation according to the on-site conditions, and the installation is more firm.

[0016] 2. The installation box for installing the sampling probe is split into a first box shell and a second box shell, and the second box shell is rotatably connected to the first box shell, so as to avoid the situation that the devices in the box can only be repaired from one side of the box body and the devices on both sides and inside are difficult to repair. The rotation of the second box shell can expose the three sides of the installation box to the outside, making the inspection of the sampling probe and other devices more convenient and quick, and the connection between the short screw and the second nut can be used to fix the connecting plate and the second box shell before rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top-down perspective schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the structure of the movable plate of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the connecting plate of the utility model;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0023] In the figure: 1. sampling tube; 11. mounting plate; 12. mounting hole; 13. sampling probe; 14. first box shell; 15. second box shell; 2. movable plate; 21. fixing hole; 22. fixing block; 23. plug-in hole; 24. long screw; 25. first nut; 26. connecting block; 27. first rotating shaft; 28. connecting rod; 29. ​​first rotating groove; 3. connecting plate; 31. mounting rod; 32. second rotating groove; 33. mounting block; 34. second rotating shaft; 35. limit plate; 36. short screw; 37. second nut. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-6, an embodiment provided by the utility model:

[0026] A customizable continuous monitoring device for flue gas emissions, comprising:

[0027] The main body includes a sampling tube 1, a mounting plate 11 and a sampling probe 13 are fixedly connected to the surface of the sampling tube 1, a mounting hole 12 is provided on the surface of the mounting plate 11, a first box shell 14 is provided on the surface of the sampling probe 13, and a second box shell 15 is provided on the surface of the first box shell 14. In the process of detecting flue gas emissions, the flue gas needs to be transmitted to the sampling probe 13 through the sampling tube 1, and the flue gas is monitored through the sampling probe 13 and an external monitoring device, so as to realize intelligent and automatic monitoring of flue gas from fixed pollution sources of SO2, NOX and particulate matter;

[0028] The mounting mechanism includes a movable plate 2, which is movably connected to the surface of the mounting plate 11. A fixing hole 21 is provided on the surface of the movable plate 2. A fixing block 22 and a connecting rod 28 are fixedly connected to the surface of the movable plate 2. An insertion hole 23 is provided inside the fixing block 22. A long screw 24 is installed on the surface of the insertion hole 23. A first nut 25 is installed on the surface of the long screw 24. A connecting block 26 is fixedly connected to the surface of the mounting plate 11. A first rotating shaft 27 is fixedly connected to the surface of the connecting block 26. A first rotating groove 29 is provided inside the connecting rod 28. When the long screw 24 is inserted and connected to the insertion holes 23 on both sides, the two groups of movable plates 2 and the mounting plate 11 are limited, so that when the smoke sampler is installed on a plane, the two groups of movable plates 2 and the mounting plate 11 are in the same plane.

[0029] Furthermore, two groups of movable plates 2 are provided, and the two groups of movable plates 2 are movably connected on both sides of the mounting plate 11. The diameter of the fixing hole 21 is the same as the diameter of the mounting hole 12. Two groups of fixing holes 21 and fixing blocks 22 are provided. Both ends of the long screw 24 pass through and are connected to the surface of the insertion hole 23. Through the fixing hole 21 opened on the movable plate 2, the movable plate 2 can be installed through the fixing hole 21 when it is close to the mounting surface.

[0030] Furthermore, two groups of first nuts 25 are provided, and the two groups of first nuts 25 are connected to the two ends of the long screw rod 24 through threads. Two groups of connecting blocks 26 are provided, and the two groups of connecting blocks 26 are fixedly connected to the two sides of the mounting plate 11. Through the connection between the long screw rod 24 and the first nuts 25, the first nuts 25 are abutted against the surface of the fixing block 22, thereby realizing the disassembly and assembly of the long screw rod 24, and then realizing that the smoke sampler can be installed on the surface of the desired detection object and can be adjusted according to the plane and the arc surface.

[0031] Furthermore, two groups of first rotating shafts 27 and connecting rods 28 are provided, and the two groups of first rotating shafts 27 are fixedly connected to the two sides of the connecting block 26. The first rotating shafts 27 are rotatably connected to the surface of the first rotating groove 29. The two groups of connecting rods 28 are arranged on both sides of the connecting block 26. Under the connection between the first rotating shafts 27 and the first rotating grooves 29, the two groups of movable plates 2 are respectively rotated around the first rotating shafts 27 connected to them and fit on the installation arc surface. The first rotating groove 29 is only opened on one side of the connecting rod 28.

[0032] Furthermore, a rotating mechanism is provided on the surface of the second shell 15, and the rotating mechanism includes a connecting plate 3, which is fixedly connected to the surface of the second shell 15, a mounting rod 31 is fixedly connected to the surface of the second shell 15, and a second rotating groove 32 is opened inside the mounting rod 31, a mounting block 33, a limiting plate 35 and a short screw 36 are fixedly connected to the surface of the first shell 14, a second rotating shaft 34 is fixedly connected to the surface of the mounting block 33, and a second nut 37 is installed on the surface of the short screw 36. The cross-sections of the first shell 14 and the second shell 15 are both "C"-shaped, and by splitting the first shell 14 and the second shell 15, the second shell 15 can be movable on the first shell 14, making it more convenient for maintenance personnel to inspect the smoke sampler. Under the action of the limiting plate 35, when the maintenance personnel open the second shell 15, the second shell 15 abuts against the limiting plate 35, so that the rotated second shell 15 is limited.

[0033] Furthermore, the connecting plate 3 is abutted and connected to the surface of the first box shell 14, and two groups of mounting blocks 33 and limiting plates 35 are provided. The two groups of mounting blocks 33 and limiting plates 35 are arranged on both sides of the mounting rod 31. The second rotating shaft 34 passes through the surface connected to the second rotating groove 32. The two ends of the second rotating shaft 34 are fixedly connected to the surface of the mounting block 33. Under the connection between the second rotating groove 32 and the second rotating shaft 34, the second box shell 15 and the connecting plate 3 are rotated around the second rotating shaft 34, so that the connecting plate 3 is placed on the first box shell 14.

[0034] Furthermore, a groove is provided on the surface of the connecting plate 3, and a short screw 36 is engaged with the surface of the groove. One end of the short screw 36 is fixedly connected to the surface of the first box shell 14, and the other end of the short screw 36 is connected to the surface of the second nut 37 by a thread. The second nut 37 is abutted against the surface of the connecting plate 3. Through the connection between the short screw 36 and the second nut 37, when the connecting plate 3 is rotated to the first box shell 14, the groove can be engaged with the short screw 36, and the second nut 37 is connected to the short screw 36 by a thread to limit the connecting plate 3.

[0035] Working principle: When installing the smoke sampler on a plane, the smoke sampler can be first installed on the plane through the mounting hole 12 and the fixing hole 21. When installed on a curved surface, first remove the first nuts 25 on both sides of the long screw 24 through threads, and pull the long screw 24 out of the insertion hole 23. At this time, the movable plates 2 on both sides of the mounting plate 11 are rotated around the first rotating shaft 27, so that the mounting plate 11 and the two sets of movable plates 2 can be abutted against the installed curved surface to complete the installation of the continuous monitoring device for flue gas emissions according to the conditions of the mounting surface.

[0036] During the inspection and maintenance of the installed smoke sampler, first remove the second nut 37 from the surface of the short screw 36 through the thread. At this time, the connecting plate 3 and the second box shell 15 are rotated around the second rotating shaft 34, and the groove and the short screw 36 are released from the engaging state. After rotating half a circle, the second box shell 15 abuts against the two sets of limit plates 35, so that the second box shell 15 and the connecting plate 3 no longer rotate, and the inspection tool can be placed on the connected plate 3 after rotation. The maintenance personnel can detect the devices on both sides of the box body for easy maintenance.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A customizable continuous monitoring device for flue gas emissions, characterized in that: include: The main body comprises a sampling tube (1), a mounting plate (11) and a sampling probe (13) are fixedly connected to the surface of the sampling tube (1), a mounting hole (12) is provided on the surface of the mounting plate (11), a first box shell (14) is provided on the surface of the sampling probe (13), and a second box shell (15) is provided on the surface of the first box shell (14); The mounting mechanism comprises a movable plate (2), wherein the movable plate (2) is movably connected to the surface of a mounting plate (11), a fixing hole (21) is provided on the surface of the movable plate (2), a fixing block (22) and a connecting rod (28) are fixedly connected to the surface of the movable plate (2), an insertion hole (23) is provided inside the fixing block (22), a long screw rod (24) is installed on the surface of the insertion hole (23), a first nut (25) is installed on the surface of the long screw rod (24), a connecting block (26) is fixedly connected to the surface of the mounting plate (11), a first rotating shaft (27) is fixedly connected to the surface of the connecting block (26), and a first rotating groove (29) is provided inside the connecting rod (28).

2. A customizable continuous monitoring device for flue gas emissions according to claim 1, characterized in that: The movable plates (2) are provided in two groups, and the two groups of movable plates (2) are movably connected to the two sides of the mounting plate (11). The diameter of the fixing hole (21) is the same as the diameter of the mounting hole (12). The fixing holes (21) and the fixing blocks (22) are provided in two groups, and the two ends of the long screw rod (24) are penetrated and connected to the surface of the insertion hole (23).

3. A customizable continuous monitoring device for flue gas emissions according to claim 1, characterized in that: The first nuts (25) are provided in two groups, and the two groups of the first nuts (25) are connected to the two ends of the long screw (24) through threads. The connecting blocks (26) are provided in two groups, and the two groups of the connecting blocks (26) are fixedly connected to the two sides of the mounting plate (11).

4. A customizable continuous monitoring device for flue gas emissions according to claim 1, characterized in that: The first rotating shaft (27) and the connecting rod (28) are provided in two groups, the two groups of the first rotating shaft (27) are fixedly connected to the two sides of the connecting block (26), the first rotating shaft (27) is rotatably connected to the surface of the first rotating groove (29), and the two groups of the connecting rod (28) are provided on the two sides of the connecting block (26).

5. A customizable continuous monitoring device for flue gas emissions according to claim 1, characterized in that: The surface of the second housing (15) is provided with a rotating mechanism, and the rotating mechanism comprises a connecting plate (3), and the connecting plate (3) is fixedly connected to the surface of the second housing (15); the surface of the second housing (15) is fixedly connected with a mounting rod (31), and a second rotating groove (32) is provided inside the mounting rod (31); the surface of the first housing (14) is fixedly connected with a mounting block (33), a limiting plate (35) and a short screw (36); the surface of the mounting block (33) is fixedly connected with a second rotating shaft (34), and the surface of the short screw (36) is installed with a second nut (37).

6. A customizable continuous monitoring device for flue gas emissions according to claim 5, characterized in that: The connecting plate (3) is abutted against and connected to the surface of the first box shell (14); the mounting block (33) and the limiting plate (35) are provided in two groups, and the two groups of the mounting block (33) and the limiting plate (35) are provided on both sides of the mounting rod (31); the second rotating shaft (34) passes through and is connected to the surface of the second rotating groove (32); and the two ends of the second rotating shaft (34) are fixedly connected to the surface of the mounting block (33).

7. A customizable continuous monitoring device for flue gas emissions according to claim 5, characterized in that: A groove is provided on the surface of the connecting plate (3), and the short screw (36) is snap-connected to the surface of the groove. One end of the short screw (36) is fixedly connected to the surface of the first box shell (14), and the other end of the short screw (36) is connected to the surface of the second nut (37) through a thread. The second nut (37) is abutted and connected to the surface of the connecting plate (3).

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