Waste gas treatment device with emission monitoring function

Abstract

The invention provides a waste gas treatment device with an emission monitoring function, and relates to the technical field of waste gas treatment, the top of a purification bin is fixedly connected with a top cover, a flow guide mechanism is arranged at the top of the top cover, a gas suction mechanism is arranged at the top of the top cover, the top of the purification bin is connected with the flow guide mechanism and the bottom of the gas suction mechanism, and the right end of the purification bin is connected with a filter bin; the driving motor can drive the flow guide mechanism, the liquid conveying mechanism and the air suction mechanism to operate synchronously, and the driving motor can drive the air conveying mechanism to operate. A flow guide mechanism, a liquid conveying mechanism and a gas suction mechanism are simultaneously driven to operate by a driving motor, so that after waste gas enters a purification bin, the liquid conveying mechanism can convey purified liquid to the top of the purification bin, and particles in the waste gas are attached by the purified liquid and are left in the purification bin; and therefore, the use amount of waste gas conveyed by the flow guide mechanism can be controlled through the rotating speed of the driving motor, and the equipment is more convenient to operate and control.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, and in particular to a waste gas treatment device with an emission monitoring function. Background Art

[0002] Industrial production will produce various organic waste gases, and most of them are harmful to human health. After some organic matter enters the atmosphere, it forms photochemical smog under certain conditions, causing secondary pollution. Therefore, a waste gas treatment equipment is needed to treat the waste gas, so that the toxic substances in the waste gas can be purified. However, the existing waste gas treatment equipment has some shortcomings, such as:

[0003] Application number: CN201910931196.9 is an industrial waste gas treatment device with a monitoring function. The device pre-filters the waste gas through a filter screen in a buffer tank, and then sequentially treats the waste gas through a waste gas treatment tank and a filter device, which can achieve a good process waste gas treatment effect, and the device has a simple structure. However, in actual use, since it is difficult for the device to control the amount of waste gas intake, it may lead to excessive waste gas when the device is treating the waste gas, thereby clogging the device, reducing the efficiency of the device in treating the waste gas.

[0004] Therefore, we propose an exhaust gas treatment device with emission monitoring function to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an exhaust gas treatment device with an emission monitoring function to solve the problem raised by the above background technology that most exhaust gas treatment equipment on the market is difficult to control the intake of exhaust gas, which may lead to excessive exhaust gas when the equipment is treating the exhaust gas, thereby clogging the device, reducing the efficiency of the equipment in treating the exhaust gas.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an exhaust gas treatment device with an emission monitoring function, comprising a purification chamber, a top cover arranged on the top of the purification chamber, the top of the purification chamber is fixedly connected to the top cover, and a flow guide mechanism is arranged on the top of the top cover, and an air suction mechanism is arranged on the top of the top cover, the top of the purification chamber is connected to the flow guide mechanism and the bottom of the air suction mechanism, and a filter chamber is connected to the right end of the purification chamber;

[0007] A device shell is provided on the rear side of the purification chamber, and a driving motor is provided inside the device shell, and an infusion mechanism and an air transmission mechanism are provided inside the device shell. The driving motor can drive the guide mechanism, the infusion mechanism and the suction mechanism to operate synchronously, and the driving motor can drive the air transmission mechanism to operate.

[0008] By driving the guide mechanism, the infusion mechanism and the suction mechanism at the same time by the driving motor, after the exhaust gas enters the purification chamber, the infusion mechanism will transmit the purified liquid to the top of the purification chamber, so that the purified liquid will attach to the particles in the exhaust gas and remain inside the purification chamber, and then enter the filter chamber under the drive of the suction mechanism, so that the heat in the filter chamber will dry the moisture in the exhaust gas and perform secondary filtration at the same time, so that the speed of the driving motor can be used to control the amount of exhaust gas transmitted by the guide mechanism, making the device more convenient to operate.

[0009] As a preferred technical solution of the present invention, a first sprocket is provided at the front end of the driving motor, and a first chain is meshed on the outer side of the first sprocket, and a second sprocket is meshed on the right end of the first chain, and a ratchet group is connected to the front end of the first sprocket and the rear end of the second sprocket, and the second sprocket is connected to the air transmission mechanism through the ratchet group.

[0010] The adoption of the above technical solution can make the driving motor more stable when driving the air transmission mechanism to operate, thereby increasing the maneuverability of the device.

[0011] As a preferred technical solution of the present invention, the driving motor is fixedly connected to the inside of the device shell, and the ratchet group includes a first ratchet, and a second ratchet is meshed at the front end of the first ratchet, a spring shaft is connected to the front end of the second ratchet, and the ratchet direction of the ratchet group at the front end of the first sprocket is opposite to the ratchet direction of the ratchet group at the rear end of the second sprocket.

[0012] The adoption of the above technical solution can make the second sprocket more stable when driving the air transmission mechanism to operate, thereby increasing the maneuverability of the device.

[0013] As a preferred technical solution of the present invention, the front end of the first sprocket is connected to the third sprocket through a ratchet set, and the outer side of the third sprocket is meshed with a second chain, and the right end of the second chain is meshed with a fourth sprocket, and the fourth sprocket is connected to the suction mechanism.

[0014] The adoption of the above technical solution can make it more convenient for the driving motor to drive the air intake mechanism to operate, thereby increasing the exhaust gas treatment efficiency of the equipment.

[0015] As a preferred technical solution of the present invention, the front end of the third sprocket is connected to the fifth sprocket, and the third chain is provided on the outside of the fifth sprocket, and the sixth sprocket is meshed at the bottom of the third chain, the front end of the fifth sprocket is connected to the flow guide mechanism, and the front end of the sixth sprocket is connected to the infusion mechanism, and the flow guide mechanism includes a first bevel gear, the first bevel gear is connected to the fifth sprocket, and the bottom of the first bevel gear is meshed with a second bevel gear, and the bottom of the second bevel gear is connected to an auger shaft, a first transmission pipe is provided on the outside of the auger shaft, and the first flowmeter is connected to the top left end of the first transmission pipe, and the first transmission pipe is located at the bottom inner side of the purification chamber.

[0016] The adoption of the above technical solution enables the exhaust gas to enter the purification chamber through the first transmission pipe and the intake amount of the exhaust gas to be detected by the first flow meter, thereby increasing the monitorability of the device when in use.

[0017] As a preferred technical solution of the present invention, the sixth sprocket is rotatably connected to the inside of the device shell, and the infusion mechanism includes a first peristaltic pump rod, and the first peristaltic pump rod is fixedly connected to the sixth sprocket, a first peristaltic pump shell is provided on the outside of the first peristaltic pump rod, and an infusion tube is provided between the first peristaltic pump rod and the first peristaltic pump shell, and the front end of the infusion tube is connected to the inside of the purification chamber.

[0018] The adoption of the above technical solution can make it more convenient for the infusion mechanism to transfer the purified liquid to the interior of the purification chamber, thereby increasing the efficiency of the device in purifying exhaust gas.

[0019] As a preferred technical solution of the present invention, an air-permeable net is provided at the bottom inner side of the purification bin, and a drain valve is connected to the bottom of the purification bin, and the air suction mechanism includes a third bevel gear, the third bevel gear is fixedly connected to the fourth sprocket, and a fourth bevel gear is meshed with the top of the third bevel gear, and a fan blade is connected to the bottom of the fourth bevel gear, a second transmission pipe is provided on the outside of the fan blade, a second flow meter is provided on the outside of the second transmission pipe, and the right end of the second transmission pipe is connected to the filter bin.

[0020] The adoption of the above technical solution enables the flow of the exhaust gas to be observed through the second flow meter when the air suction mechanism transmits the exhaust gas to the filter box, thereby increasing the observability of the device.

[0021] As a preferred technical solution of the present invention, the bottom of the left end of the second transmission tube is located inside the purification chamber, and the air transmission mechanism includes a second peristaltic pump rod, and the second peristaltic pump rod is connected to the second sprocket, a second peristaltic pump shell is provided on the outside of the second peristaltic pump rod, and an air supply pipe is provided between the second peristaltic pump shell and the second peristaltic pump rod, and the front end of the air supply pipe is connected to the filter chamber.

[0022] The adoption of the above technical solution can make it more convenient for the air transmission mechanism to transmit the heat flow to the inside of the filter bin, thereby increasing the efficiency of the equipment during operation.

[0023] As a preferred technical solution of the present invention, a foot is provided at the bottom of the filter chamber, a graphite filter layer is provided inside the filter chamber, and a temperature sensor is provided inside the filter chamber.

[0024] The adoption of the above technical solution can make it more convenient for the user to observe the temperature inside the filter chamber, thereby increasing the observability of the device.

[0025] As a preferred technical solution of the present invention, a discharge pipe is provided at the right end of the filter bin, and a liquid storage tank is provided inside the device shell, and the liquid storage tank is connected to the right end of the infusion pipe, and a heating box is provided inside the device shell, and the heating box is connected to the right end of the gas pipe.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: by driving the guide mechanism, the infusion mechanism and the suction mechanism at the same time, after the waste gas enters the purification chamber, the infusion mechanism will transmit the purified liquid to the top of the purification chamber, so that the purified liquid attaches the particles in the waste gas and remains inside the purification chamber, and then enters the filter chamber driven by the suction mechanism, so that the heat in the filter chamber dries the moisture in the waste gas and performs secondary filtration at the same time, so that the amount of waste gas transmitted by the guide mechanism can be controlled by the speed of the driving motor, so that the device can be more convenient to operate;

[0027] Furthermore, by setting the first flow meter, when the exhaust gas enters the purification chamber through the first transmission pipe, the intake amount of the exhaust gas can be detected by the first flow meter, thereby increasing the monitorability of the device when in use;

[0028] Furthermore, by providing a temperature sensor, it is more convenient for the user to observe the temperature inside the filter chamber, thereby increasing the observability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the elevation structure of the present invention;

[0030] Figure 2 It is a schematic diagram of a cross-sectional three-dimensional structure of the present invention;

[0031] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the device shell of the present invention;

[0032] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the purification chamber of the present invention;

[0033] Figure 5 It is a schematic diagram of the meshing three-dimensional structure of the driving motor and the first sprocket of the present invention;

[0034] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at point A;

[0035] Figure 7 It is a three-dimensional structural schematic diagram of the infusion mechanism and the flow diversion mechanism of the present invention;

[0036] Figure 8 It is a schematic diagram of the three-dimensional structure of the air suction mechanism of the present invention;

[0037] Fig. 9 It is a schematic diagram of the three-dimensional structure of the gas transmission mechanism of the present invention.

[0038] In the figure: 1, purification chamber; 2, top cover; 3, device shell; 4, driving motor; 5, first sprocket; 6, first chain; 7, second sprocket; 8, first ratchet; 9, second ratchet; 10, spring shaft; 11, third sprocket; 12, second chain; 13, fourth sprocket; 14, fifth sprocket; 15, third chain; 16, sixth sprocket; 17, first bevel gear; 18, second bevel gear; 19, auger shaft; 20, first transmission pipe; 21, first flow meter; 2 2. The first peristaltic pump rod; 23. The first peristaltic pump housing; 24. The infusion tube; 25. The third bevel gear; 26. The fourth bevel gear; 27. The fan blade; 28. The second transmission tube; 29. ​​The air permeable net; 30. The drain valve; 31. The second peristaltic pump rod; 32. The second peristaltic pump housing; 33. The air transmission tube; 34. The liquid storage tank; 35. The heating tank; 36. The filter chamber; 37. The base; 38. The graphite filter layer; 39. The discharge pipe; 40. The temperature sensor; 41. The second flow meter. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In order to solve the problem that it is difficult for the exhaust gas treatment equipment in the prior art to adjust the exhaust gas intake, which may cause the equipment to be blocked, the following solution is disclosed. Please refer to Figure 1-Figure 9 The present invention provides a technical solution: an exhaust gas treatment device with an emission monitoring function, comprising a purification chamber 1, a top cover 2 arranged on the top of the purification chamber 1, the top of the purification chamber 1 is fixedly connected to the top cover 2, and a flow guide mechanism is provided on the top of the top cover 2, and an air suction mechanism is provided on the top of the top cover 2, the top of the purification chamber 1 is connected to the bottom of the flow guide mechanism and the air suction mechanism, and the right end of the purification chamber 1 is connected to a filter chamber 36;

[0041] A device shell 3 is provided at the rear side of the purification chamber 1, and a driving motor 4 is provided inside the device shell 3, and an infusion mechanism and an air transmission mechanism are provided inside the device shell 3, and the driving motor 4 can drive the guide mechanism, the infusion mechanism and the air suction mechanism to operate synchronously, and the driving motor 4 can drive the air transmission mechanism to operate;

[0042] When using the exhaust gas treatment device with emission monitoring function, first connect the power supply of the equipment to the power grid, then start the drive motor 4, so that the drive motor 4 drives the guide mechanism, the infusion mechanism and the suction mechanism to operate synchronously, so that the guide mechanism transmits the exhaust gas to the bottom of the purification chamber 1, and the infusion mechanism transmits the purification liquid to the bottom of the purification chamber 1, so that the exhaust gas is purified by the purification liquid and rises to the top of the purification chamber 1, so that the suction mechanism transmits the exhaust gas to the inside of the filter chamber 36, so that the heat flow inside the filter chamber 36 dries and filters the exhaust gas, and then discharges it;

[0043] A first sprocket 5 is provided at the front end of the driving motor 4, and a first chain 6 is meshed on the outer side of the first sprocket 5, and a second sprocket 7 is meshed on the right end of the first chain 6, and a ratchet group is connected to the front end of the first sprocket 5 and the rear end of the second sprocket 7, and the second sprocket 7 is connected to the air transmission mechanism through the ratchet group;

[0044] The driving motor 4 is fixedly connected to the inside of the device housing 3, and the ratchet group includes a first ratchet 8, and the front end of the first ratchet 8 is meshed with a second ratchet 9, the front end of the second ratchet 9 is connected to a spring shaft 10, and the ratchet group at the front end of the first sprocket 5 is in the opposite direction to the ratchet group at the rear end of the second sprocket 7;

[0045] The front end of the first sprocket 5 is connected to the third sprocket 11 through a ratchet group, and the outer side of the third sprocket 11 is meshed with a second chain 12, and the right end of the second chain 12 is meshed with a fourth sprocket 13, and the fourth sprocket 13 is connected to the suction mechanism;

[0046] A fifth sprocket 14 is connected to the front end of the third sprocket 11, and a third chain 15 is provided on the outside of the fifth sprocket 14, and a sixth sprocket 16 is meshed at the bottom of the third chain 15, the front end of the fifth sprocket 14 is connected to the flow guide mechanism, and the front end of the sixth sprocket 16 is connected to the infusion mechanism, and the flow guide mechanism includes a first bevel gear 17, the first bevel gear 17 is connected to the fifth sprocket 14, and a second bevel gear 18 is meshed at the bottom of the first bevel gear 17, and an auger shaft 19 is connected to the bottom of the second bevel gear 18, a first transmission pipe 20 is provided on the outside of the auger shaft 19, and a first flowmeter 21 is connected to the top left end of the first transmission pipe 20, and the first transmission pipe 20 is located at the bottom of the inner side of the purification chamber 1;

[0047] The sixth sprocket 16 is rotatably connected to the inside of the device shell 3, and the infusion mechanism includes a first peristaltic pump rod 22, and the first peristaltic pump rod 22 is fixedly connected to the sixth sprocket 16, a first peristaltic pump shell 23 is provided on the outside of the first peristaltic pump rod 22, and an infusion tube 24 is provided between the first peristaltic pump rod 22 and the first peristaltic pump shell 23, and the front end of the infusion tube 24 is connected to the inside of the purification chamber 1;

[0048] An air-permeable net 29 is provided at the bottom of the inner side of the purification bin 1, and a drain valve 30 is connected to the bottom of the purification bin 1, and the air suction mechanism includes a third bevel gear 25, the third bevel gear 25 is fixedly connected to the fourth sprocket 13, and a fourth bevel gear 26 is meshed at the top of the third bevel gear 25, and a fan blade 27 is connected to the bottom of the fourth bevel gear 26, a second transmission pipe 28 is provided on the outside of the fan blade 27, a second flowmeter 41 is provided on the outside of the second transmission pipe 28, and the right end of the second transmission pipe 28 is connected to the filter bin 36;

[0049] The bottom of the left end of the second transmission pipe 28 is located inside the purification chamber 1, and the gas transmission mechanism includes a second peristaltic pump rod 31, and the second peristaltic pump rod 31 is connected to the second sprocket 7, a second peristaltic pump housing 32 is provided outside the second peristaltic pump rod 31, and an air delivery pipe 33 is provided between the second peristaltic pump housing 32 and the second peristaltic pump rod 31, and the front end of the air delivery pipe 33 is connected to the filter chamber 36;

[0050] A foot 37 is provided at the bottom of the filter chamber 36, and a graphite filter layer 38 is provided inside the filter chamber 36, and a temperature sensor 40 is provided inside the filter chamber 36; a discharge pipe 39 is provided at the right end of the filter chamber 36, and a liquid storage tank 34 is provided inside the device shell 3, and the liquid storage tank 34 is connected to the right end of the infusion pipe 24, and a heating box 35 is provided inside the device shell 3, and the heating box 35 is connected to the right end of the gas supply pipe 33.

[0051] Working principle: When using the waste gas treatment device with emission monitoring function, first connect the power supply of the equipment to the power grid, then start the drive motor 4, so that the drive motor 4 drives the guide mechanism, the infusion mechanism and the suction mechanism to operate synchronously, so that the guide mechanism transmits the waste gas to the bottom of the purification chamber 1, and the infusion mechanism transmits the purification liquid to the bottom of the purification chamber 1, so that the waste gas is purified by the purification liquid and rises to the top of the purification chamber 1, so that the suction mechanism transmits the waste gas to the inside of the filter chamber 36, so that the heat flow inside the filter chamber 36 dries and filters the waste gas, and then discharges it;

[0052] When the driving motor 4 rotates in the forward direction, the ratchet set at the front end of the first sprocket 5 will mesh, that is, the first ratchet 8 and the second ratchet 9 will mesh. Since the ratchet sets at the front end of the first sprocket 5 and the ratchet sets at the rear end of the second sprocket 7 are in opposite directions, the ratchet set at the rear end of the second sprocket 7 will be disengaged, that is, the first ratchet 8 and the second ratchet 9 will be disengaged, and the second ratchet 9 will retreat under the drive of the spring shaft 10, so that the driving motor 4 cannot drive the air transmission mechanism to operate when rotating in the forward direction;

[0053] When the driving motor 4 rotates in the forward direction, it will drive the second chain 12 through the third sprocket 11 to rotate the fourth sprocket 13, and the fifth sprocket 14 will also drive the sixth sprocket 16 to rotate through the third chain 15, so that the fifth sprocket 14 drives the first bevel gear 17 to rotate, so that the first bevel gear 17 drives the second bevel gear 18 and the auger shaft 19 to rotate, so that the auger shaft 19 rotates inside the first transmission pipe 20, and the exhaust gas is transmitted to the inner bottom of the purification chamber 1;

[0054] When the flow guide mechanism is running, the sixth sprocket 16 will also drive the first peristaltic pump rod 22 to rotate, so that the first peristaltic pump rod 22 cooperates with the first peristaltic pump housing 23 to squeeze the infusion tube 24, so that the infusion tube 24 transmits the purified liquid to the inside of the purification chamber 1, so that the purified liquid precipitates the particles in the exhaust gas, and the exhaust gas rises to the middle of the purification chamber 1. At the same time, the suction mechanism will also run, so that the fourth sprocket 13 drives the third bevel gear 25 to rotate, so that the third bevel gear 25 drives the fourth bevel gear 26 and the fan blade 27 to rotate, so that the exhaust gas enters the infusion tube 24 driven by the fan blade 27 and is transmitted to the inside of the filter chamber 36;

[0055] When the driving motor 4 rotates in the reverse direction, the ratchet set at the rear end of the second sprocket 7 is meshed, so that the second sprocket 7 drives the air transmission mechanism to operate, so that the second sprocket 7 drives the second peristaltic pump rod 31 to rotate, so that the second peristaltic pump rod 31 cooperates with the second peristaltic pump housing 32 to squeeze the air delivery pipe 33, so that the heat flow inside the heating box 35 enters the filter chamber 36 driven by the air delivery pipe 33, so that the exhaust gas is dried, and then filtered through the graphite filter layer 38 inside the filter chamber 36, and then exhausted through the discharge pipe 39;

[0056] When the exhaust gas enters the first transmission pipe 20, the intake of the exhaust gas can be monitored by the first flow meter 21, and when the exhaust gas passes through the second transmission pipe 28, it can be monitored by the second flow meter 41. The setting of the temperature sensor 40 can make it more convenient for the user to observe the temperature inside the filter chamber 36.

[0057] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0058] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An exhaust gas treatment device with an emission monitoring function, comprising a purification chamber (1) and a top cover (2) arranged on the top of the purification chamber (1), characterized in that: The top of the purification chamber (1) is fixedly connected to the top cover (2), and the top of the top cover (2) is provided with a flow guide mechanism, and the top of the top cover (2) is provided with an air suction mechanism, the top of the purification chamber (1) is connected to the flow guide mechanism and the bottom of the air suction mechanism, and the right end of the purification chamber (1) is connected to a filter chamber (36); A device shell (3) is provided at the rear side of the purification chamber (1), and a drive motor (4) is provided inside the device shell (3), and an infusion mechanism and an air transmission mechanism are provided inside the device shell (3), and the drive motor (4) can drive the flow guide mechanism, the infusion mechanism and the air suction mechanism to operate synchronously, and the drive motor (4) can drive the air transmission mechanism to operate.

2. The exhaust gas treatment device with emission monitoring function according to claim 1, characterized in that: The front end of the driving motor (4) is provided with a first sprocket (5), and a first chain (6) is meshed on the outer side of the first sprocket (5), and a second sprocket (7) is meshed on the right end of the first chain (6), the front end of the first sprocket (5) and the rear end of the second sprocket (7) are both connected to a ratchet group, and the second sprocket (7) is connected to the air transmission mechanism through the ratchet group.

3. The exhaust gas treatment device with emission monitoring function according to claim 2, characterized in that: The driving motor (4) is fixedly connected to the inside of the device shell (3), and the ratchet group includes a first ratchet (8), and the front end of the first ratchet (8) is meshed with a second ratchet (9), the front end of the second ratchet (9) is connected to a spring shaft (10), and the ratchet group at the front end of the first sprocket (5) is oriented in the opposite direction to the ratchet group at the rear end of the second sprocket (7).

4. The exhaust gas treatment device with emission monitoring function according to claim 3, characterized in that: The front end of the first sprocket (5) is connected to the third sprocket (11) through a ratchet group, and the outer side of the third sprocket (11) is meshed with a second chain (12), and the right end of the second chain (12) is meshed with a fourth sprocket (13), and the fourth sprocket (13) is connected to the suction mechanism.

5. The exhaust gas treatment device with emission monitoring function according to claim 4, characterized in that: The front end of the third sprocket (11) is connected to the fifth sprocket (14), and the third chain (15) is arranged on the outside of the fifth sprocket (14), and the bottom of the third chain (15) is meshed with the sixth sprocket (16), the front end of the fifth sprocket (14) is connected to the flow guide mechanism, and the front end of the sixth sprocket (16) is connected to the infusion mechanism, and the flow guide mechanism includes a first bevel gear (17), the first bevel gear (17) is connected to the fifth sprocket (14), and the bottom of the first bevel gear (17) is meshed with the second bevel gear (18), and the bottom of the second bevel gear (18) is connected to the auger shaft (19), the outside of the auger shaft (19) is provided with a first transmission pipe (20), and the left end of the top of the first transmission pipe (20) is connected to the first flow meter (21), and the first transmission pipe (20) is located at the bottom of the inner side of the purification chamber (1).

6. The exhaust gas treatment device with emission monitoring function according to claim 5, characterized in that: The sixth sprocket (16) is rotatably connected to the inside of the device shell (3), and the infusion mechanism includes a first peristaltic pump rod (22), and the first peristaltic pump rod (22) is fixedly connected to the sixth sprocket (16), a first peristaltic pump shell (23) is provided on the outside of the first peristaltic pump rod (22), and an infusion tube (24) is provided between the first peristaltic pump rod (22) and the first peristaltic pump shell (23), and the front end of the infusion tube (24) is connected to the inside of the purification chamber (1).

7. The exhaust gas treatment device with emission monitoring function according to claim 6, characterized in that: The bottom of the inner side of the purification bin (1) is provided with an air permeable net (29), and the bottom of the purification bin (1) is connected with a drain valve (30), and the air suction mechanism comprises a third bevel gear (25), the third bevel gear (25) is fixedly connected with the fourth sprocket (13), and the top of the third bevel gear (25) is meshed with a fourth bevel gear (26), and the bottom of the fourth bevel gear (26) is connected with a fan blade (27), the outer side of the fan blade (27) is provided with a second transmission pipe (28), the outer side of the second transmission pipe (28) is provided with a second flow meter (41), and the right end of the second transmission pipe (28) is connected with the filter bin (36).

8. The exhaust gas treatment device with emission monitoring function according to claim 7, characterized in that: The bottom of the left end of the second transmission tube (28) is located inside the purification chamber (1), and the air transmission mechanism includes a second peristaltic pump rod (31), and the second peristaltic pump rod (31) is connected to the second sprocket (7), a second peristaltic pump housing (32) is provided on the outside of the second peristaltic pump rod (31), and an air delivery pipe (33) is provided between the second peristaltic pump housing (32) and the second peristaltic pump rod (31), and the front end of the air delivery pipe (33) is connected to the filter chamber (36).

9. The exhaust gas treatment device with emission monitoring function according to claim 8, characterized in that: A foot (37) is provided at the bottom of the filter chamber (36), a graphite filter layer (38) is provided inside the filter chamber (36), and a temperature sensor (40) is provided inside the filter chamber (36).

10. The exhaust gas treatment device with emission monitoring function according to claim 9, characterized in that: The right end of the filter bin (36) is provided with a discharge pipe (39), and the device shell (3) is provided with a liquid storage tank (34), and the liquid storage tank (34) is connected to the right end of the liquid delivery tube (24). The device shell (3) is provided with a heating box (35), and the heating box (35) is connected to the right end of the gas delivery tube (33).

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