Environment-friendly detection device for flue gas emission

Abstract

The utility model discloses an environmental protection detection device for flue gas emission, which comprises a flue gas emission pipe, one side of the flue gas emission pipe is connected with a gas inlet pipe, one side of the top end of the inner wall of the flue gas emission pipe is provided with a connecting block, and a circular chute is arranged in a mounting seat. The gas concentration detector is installed on one side of the top end of the flue gas discharge pipe, then the connecting sleeve is connected to the bottom end of the gas concentration detector, at the moment, after the driving motor on the opposite end face of the inner core cylinder works, the inner core cylinder can be driven to rotate, and during rotation, the embedded sliding block is embedded in the circular sliding groove, so that the inner core cylinder is driven to rotate. The embedded sliding block can move in the circular sliding groove to form limiting rotation, so that the first connecting rod and the second connecting rod on the end face are matched with each other to drive the position of the detection head to change, and the third connecting rod and the fourth connecting rod are correspondingly adjusted, so that the purpose of facilitating the detection of the detection head in the working process is achieved; therefore, the detection capability is improved.

Description

Technical Field

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

[0002] Flue gas is a mixture of gas and smoke, and is one of the main causes of air pollution. The composition of flue gas itself is also relatively complex, including carbon monoxide, carbon dioxide, particles, etc. Therefore, flue gas cannot be discharged directly. It usually needs to be treated before discharge to ensure that the discharged flue gas can reduce pollution to the atmosphere.

[0003] Therefore, when flue gas is discharged, environmental protection detection equipment will be needed, which is mainly used to detect the concentration of each component gas in the flue gas. When exhausting, due to the different densities of each gas in the flue gas, the accuracy of gas concentration detection is easily affected by the problem of detection depth, which in turn can directly affect the exhaust gas treatment effect. Utility Model Content

[0004] The purpose of the utility model is to provide an environmental protection detection device for flue gas emission, so as to solve the problem proposed in the above background technology that when exhausting, based on the different densities of various gases in the flue gas, the accuracy of gas concentration detection is easily affected due to the problem of detection depth, which in turn directly affects the treatment effect of the exhaust flue gas.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an environmental protection detection device for flue gas emission, comprising a flue gas emission pipe, one side of the flue gas emission pipe is connected to an air inlet pipe, the other side of the flue gas emission pipe is connected to an exhaust port, a gas concentration detector is installed on one side of the top of the flue gas emission pipe, the bottom end of the gas concentration detector is connected to a connecting sleeve, the bottom end of the connecting sleeve is connected to a detection head, one side of the detection head is connected to a third connecting rod, one end of the third connecting rod is connected to a fourth connecting rod, the other side of the detection head is connected to a second connecting rod, one end of the second connecting rod is connected to the first connecting rod, a connecting block is installed on one side of the top of the inner wall of the flue gas emission pipe, a mounting seat is installed at the bottom end of the connecting block, and a smooth groove is opened inside the mounting seat.

[0006] Preferably, an embedded sliding block is embedded in the inner part of the circular groove, one side of the embedded sliding block is connected to an inner core tube, and the embedded sliding block is distributed in a ring shape with respect to the center of the inner core tube.

[0007] Preferably, the top ends of the exhaust port and the air inlet pipe are both fixed with hanging rings, and one end of the smoke exhaust pipe is equipped with an observation window.

[0008] Preferably, one side of the exhaust port and the interior of the smoke exhaust pipe are interconnected, and one side of the air inlet pipe and the interior of the smoke exhaust pipe are interconnected.

[0009] Preferably, a first filter is installed on one side of the interior of the flue gas exhaust pipe, a second filter is provided on one side of the first filter, and an activated carbon layer is installed inside the second filter.

[0010] Preferably, a slag discharge port is installed at the bottom end of the flue gas exhaust pipe, and two groups of slag discharge ports are installed at the bottom end of the flue gas exhaust pipe.

[0011] Preferably, a threaded rod is installed between the first filter screen and the second filter screen, a first motor is installed at the top end of the smoke exhaust pipe, and a threaded block is connected to the outer side wall of the threaded rod.

[0012] Preferably, a threaded connection is formed between the threaded block and the threaded rod, and a cleaning brush is installed on the outer side wall of the threaded block, and the cleaning brush is distributed in a ring shape with respect to the center of the threaded block.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the environmental protection detection device for flue gas emission not only improves the detection capability of the environmental protection detection device, but also improves the cleaning capability and filtering capability of the environmental protection detection device;

[0014] (1) By installing the gas concentration detector on one side of the top of the flue gas exhaust pipe, and then connecting the connecting sleeve to the bottom of the gas concentration detector, the inner core tube can be driven to rotate by the driving motor of the end surface after the inner core tube works. During the rotation, the embedded slider is embedded in the inner part of the circular groove, so that the embedded slider can move in the inner part of the circular groove to form a limited rotation. Therefore, the first connecting rod and the second connecting rod of the end surface cooperate with each other to drive the position of the detection head to change. Similarly, the third connecting rod and the fourth connecting rod are adjusted accordingly, so that the detection purpose of the detection head is facilitated during the working process, thereby improving the detection capability;

[0015] (2) The threaded rod is installed between the first filter screen and the second filter screen, and then the first motor is started to drive the threaded rod to rotate. When rotating, the threaded rod and the threaded block cooperate with each other, so that the threaded block can move up and down. When moving, the cleaning brush outside the threaded block can clean the outer surface of the first filter screen and the second filter screen, and the slag formed after cleaning is discharged at the position of the slag discharge port, thereby better improving the overall cleaning ability during the working process;

[0016] (3) By installing the first filter inside the smoke exhaust pipe and the second filter inside the smoke exhaust pipe, the smoke is diverted through the air intake pipe during exhaust, filtered through the first filter, and then reaches the second filter. The second filter and the activated carbon layer cooperate with each other for secondary treatment. Therefore, the smoke can be filtered during operation, thereby improving the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view structure of the thread block of the utility model;

[0020] Figure 4 It is a partial front view cross-sectional structural schematic diagram of the mounting seat of the utility model.

[0021] In the figure: 1. flue gas emission pipe; 2. first filter screen; 3. threaded rod; 4. slag discharge port; 5. second filter screen; 6. first connecting rod; 7. second connecting rod; 8. detection head; 9. third connecting rod; 10. exhaust port; 11. lifting ring; 12. fourth connecting rod; 13. gas concentration detector; 14. connecting sleeve; 15. mounting seat; 16. activated carbon layer; 17. first motor; 18. threaded block; 19. air inlet pipe; 20. observation window; 21. cleaning brush; 22. connecting block; 23. inner core tube; 24. smooth groove; 25. embedded slider. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides an embodiment: an environmental protection detection device for flue gas emission, comprising a flue gas emission pipe 1, one side of the flue gas emission pipe 1 is connected to an air inlet pipe 19, the other side of the flue gas emission pipe 1 is connected to an exhaust port 10, a gas concentration detector 13 is installed on one side of the top of the flue gas emission pipe 1, the bottom end of the gas concentration detector 13 is connected to a connecting sleeve 14, the bottom end of the connecting sleeve 14 is connected to a detection head 8, one side of the detection head 8 is connected to a third connecting rod 9, one end of the third connecting rod 9 is connected to a fourth connecting rod 12, the other side of the detection head 8 is connected to a second connecting rod 7, one end of the second connecting rod 7 is connected to a first connecting rod 6, a connecting block 22 is installed on one side of the top of the inner wall of the flue gas emission pipe 1, the bottom end of the connecting block 22 is installed with a mounting seat 15, and a smooth groove 24 is opened inside the mounting seat 15.

[0024] An embedded slider 25 is embedded in the circular groove 24 . One side of the embedded slider 25 is connected to the inner core tube 23 . The embedded slider 25 is distributed in a ring shape with respect to the center of the inner core tube 23 .

[0025] A hanging ring 11 is fixed to the top of the exhaust port 10 and the air inlet pipe 19 , and an observation window 20 is installed at one end of the smoke exhaust pipe 1 .

[0026] One side of the exhaust port 10 and the interior of the smoke exhaust pipe 1 are communicated with each other, and one side of the air intake pipe 19 and the interior of the smoke exhaust pipe 1 are communicated with each other.

[0027] A first filter screen 2 is installed on one side of the flue gas exhaust pipe 1 , a second filter screen 5 is provided on one side of the first filter screen 2 , and an activated carbon layer 16 is installed inside the second filter screen 5 .

[0028] A slag discharge port 4 is installed at the bottom end of the flue gas discharge pipe 1 , and two groups of slag discharge ports 4 are installed at the bottom end of the flue gas discharge pipe 1 .

[0029] A threaded rod 3 is installed between the first filter screen 2 and the second filter screen 5 , a first motor 17 is installed at the top of the smoke exhaust pipe 1 , and a threaded block 18 is connected to the outer side wall of the threaded rod 3 .

[0030] A threaded connection is formed between the threaded block 18 and the threaded rod 3 . A cleaning brush 21 is installed on the outer side wall of the threaded block 18 . The cleaning brush 21 is distributed in a ring shape with respect to the center of the threaded block 18 .

[0031] Furthermore, the important purpose of the slag discharge port 4 is to discharge the generated ash and slag to prevent the problem of clogging of the flue gas discharge pipe 1 itself;

[0032] The further gas concentration detector 13 is a prior art means, and is mainly used to detect the concentration of gases such as carbon dioxide inside the gas.

[0033] Working principle: First, during operation, after hoisting at the position of the lifting ring 11, the flue gas exhaust pipe 1 and the whole are connected and installed, and then after the air is taken in through the air intake pipe 19, it can first be filtered through the first filter screen 2, and then reach the position of the second filter screen 5, and the second filter screen 5 and the activated carbon layer 16 cooperate with each other for secondary treatment, and at this time, after starting the first motor 17, the threaded rod 3 can be driven to rotate. During rotation, the threaded rod 3 and the threaded block 18 cooperate with each other, so that the threaded block 18 can move up and down, and the cleaning brush 21 outside the threaded block 18 can clean the outer surface of the first filter screen 2 and the second filter screen 5 during movement. The slag formed after cleaning is discharged at the position of the slag discharge port 4, and the gas concentration is detected by the detection head 8 after treatment, and finally it can be discharged at the position of the exhaust port 10.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An environmental protection detection device for flue gas emission, comprising a flue gas emission pipe (1), characterized in that: One side of the smoke exhaust pipe (1) is connected to an air inlet pipe (19), and the other side of the smoke exhaust pipe (1) is connected to an exhaust port (10). A gas concentration detector (13) is installed on one side of the top end of the smoke exhaust pipe (1), and the bottom end of the gas concentration detector (13) is connected to a connecting sleeve (14), and the bottom end of the connecting sleeve (14) is connected to a detection head (8). One side of the detection head (8) is connected to a third connecting rod (9), and one end of the third connecting rod (9) is connected to a fourth connecting rod (12). The other side of the detection head (8) is connected to a second connecting rod (7), and one end of the second connecting rod (7) is connected to a first connecting rod (6). A connecting block (22) is installed on one side of the top end of the inner wall of the smoke exhaust pipe (1), and a mounting seat (15) is installed at the bottom end of the connecting block (22). A circular groove (24) is provided inside the mounting seat (15).

2. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: An embedded sliding block (25) is embedded inside the circular groove (24), one side of the embedded sliding block (25) is connected to the inner core tube (23), and the embedded sliding block (25) is distributed in a ring shape with respect to the center of the inner core tube (23).

3. The environmental protection detection device for flue gas emission according to claim 1 is characterized in that: The top ends of the exhaust port (10) and the air inlet pipe (19) are both fixed with hanging rings (11), and one end of the smoke exhaust pipe (1) is installed with an observation window (20).

4. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: One side of the exhaust port (10) and the interior of the smoke exhaust pipe (1) are in communication with each other, and one side of the air intake pipe (19) and the interior of the smoke exhaust pipe (1) are in communication with each other.

5. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: A first filter screen (2) is installed on one side of the interior of the flue gas exhaust pipe (1), a second filter screen (5) is provided on one side of the first filter screen (2), and an activated carbon layer (16) is installed inside the second filter screen (5).

6. The environmental protection detection device for flue gas emission according to claim 1, characterized in that: A slag discharge port (4) is installed at the bottom end of the flue gas discharge pipe (1), and two groups of slag discharge ports (4) are installed at the bottom end of the flue gas discharge pipe (1).

7. The environmental protection detection device for flue gas emission according to claim 5, characterized in that: A threaded rod (3) is installed between the first filter screen (2) and the second filter screen (5), a first motor (17) is installed at the top end of the smoke exhaust pipe (1), and a threaded block (18) is connected to the outer side wall of the threaded rod (3).

8. The environmental protection detection device for flue gas emission according to claim 7, characterized in that: A threaded connection is formed between the threaded block (18) and the threaded rod (3); a cleaning brush (21) is installed on the outer side wall of the threaded block (18); and the cleaning brush (21) is distributed in a ring shape with respect to the center of the threaded block (18).

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