An exhaust gas treatment device for high-temperature exhaust gas reuse

Abstract

The present invention discloses an exhaust gas treatment device for high-temperature exhaust gas reuse, which relates to the technical field of exhaust gas treatment. It includes an installation chassis, on which a heating box mechanism is provided. A driving heating mechanism is provided on the heating box mechanism. The heating box mechanism is connected to an installation valve mechanism. The installation chassis is fixedly connected to an installation ring, and several exhaust gas treatment components are provided on the installation ring. The exhaust gas treatment component includes an exhaust gas box mechanism, a liquid medicine spraying mechanism, and a connecting pipe. The exhaust gas box mechanism is provided on the installation ring, the liquid medicine spraying mechanism is provided on the exhaust gas box mechanism, and a driving gear mechanism is provided on the heating box mechanism. The present invention can utilize the heat of high-temperature exhaust gas by setting the heating box mechanism, can uniformly heat the water in the heating box mechanism through the driving heating mechanism, and at the same time can adjust the path of the exhaust gas according to the different degrees of pollution of the exhaust gas, improving the efficiency of high-temperature exhaust gas treatment and reuse.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and specifically to a waste gas treatment device for high-temperature waste gas reuse. Background Art

[0002] ‌High-temperature waste gas‌ refers to the waste gas generated during processes such as combustion, heat treatment, and smelting. Its temperature usually exceeds 800°C and contains a large amount of harmful gases and particulate matters, such as sulfur dioxide, nitrogen oxides, benzene, styrene, etc.

[0003] In the prior art, high-temperature waste gas is directly passed through a water tank to heat the water in the water tank. However, in the prior art, the path of the waste gas cannot be adjusted according to the different degrees of pollution of the high-temperature waste gas, and at the same time, the treatment stage of the waste gas cannot be adjusted according to the actual situation. Therefore, the efficiency of high-temperature waste gas utilization and treatment is relatively low, so there is a large room for improvement in the prior art. Summary of the Invention

[0004] The present invention provides a waste gas treatment device for high-temperature waste gas reuse, which solves the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A waste gas treatment device for high-temperature waste gas reuse includes an installation chassis. A heating tank mechanism is provided on the installation chassis. A driving heating mechanism is provided on the heating tank mechanism. The heating tank mechanism is connected to an installation valve mechanism. The installation chassis is fixedly connected to an installation ring. A plurality of waste gas treatment components are provided on the installation ring. The waste gas treatment component includes a waste gas tank mechanism, a liquid medicine spraying mechanism, and a connecting pipe. The waste gas tank mechanism is provided on the installation ring. The liquid medicine spraying mechanism is provided on the waste gas tank mechanism. A driving gear mechanism is provided on the heating tank mechanism. The driving heating mechanism is used to heat the water in the heating tank mechanism. The installation valve mechanism is used to pre-collect solid debris in the waste gas. The driving gear mechanism is used to drive the liquid medicine spraying mechanism. The liquid medicine spraying mechanism is used to treat the waste gas in the waste gas tank mechanism. The waste gas treatment components can independently perform single-stage treatment on the waste gas, and at the same time, the waste gas treatment components can be connected in series to perform multi-stage treatment on the waste gas.

[0007] As a preferred technical solution of the present invention, the heating tank mechanism includes heating tank legs fixed to the installation chassis. The heating tank legs are fixedly connected to the heating tank. An inlet and a drain are provided on the side of the heating tank. The heating tank is rotatably connected to a waste gas main pipe. The waste gas main pipe passes through the heating tank. A plurality of first ventilation holes and second ventilation holes are provided on the side of the waste gas main pipe. A plurality of bell mouths are fixedly connected to the inner side of the waste gas main pipe.

[0008] As a preferred technical solution of the present invention, the driving and heating mechanism includes a first motor fixed on the heating box. The output shaft of the first motor is fixedly connected to a first gear. The main exhaust gas pipe is slidably connected to the heating pipe mechanism. A second gear is arranged outside the heating pipe mechanism. The second gear meshes with the first gear. A ring sleeve is fixedly connected to the outside of the heating pipe mechanism. The ring sleeve is rotatably connected to a rotating ring. A linear motor is fixedly connected between the rotating ring and the heating box.

[0009] As a preferred technical solution of the present invention, the heating pipe mechanism includes a first sliding sleeve fixedly connected to the second gear. The first sliding sleeve is slidably connected to the heating box and the main exhaust gas pipe. The first sliding sleeve is fixedly connected with a plurality of arc-shaped ventilation pipes. One end of the arc-shaped ventilation pipe far away from the first sliding sleeve is fixedly connected to a second sliding sleeve. The second sliding sleeve is slidably connected to the main exhaust gas pipe. A first connection hole is arranged at the connection position between the first sliding sleeve and the arc-shaped ventilation pipe. A second connection hole is arranged at the connection position between the second sliding sleeve and the arc-shaped ventilation pipe.

[0010] As a preferred technical solution of the present invention, the installation valve mechanism includes a ventilation pipe fixedly connected to the main exhaust gas pipe. The ventilation pipe is fixedly connected to an installation ventilation shell. A plurality of connection valves are arranged on the installation ventilation shell. A lower dust pipe is arranged at the bottom of the connection valve. A one-way valve is arranged on the lower dust pipe. One end of the lower dust pipe far away from the installation ventilation shell is fixedly connected to a dust storage shell. A dust discharge port is arranged on the dust storage shell.

[0011] As a preferred technical solution of the present invention, the exhaust gas box mechanism includes an installation slider. The installation slider is threadedly connected with a locking bolt. The locking bolt passes through the installation slider. The installation slider is fixedly connected to an exhaust gas box. An air inlet and an air outlet are arranged on the exhaust gas box. A sewage discharge port is arranged at the bottom of the exhaust gas box.

[0012] As a preferred technical solution of the present invention, the liquid medicine spraying mechanism includes liquid medicine box legs fixed on the exhaust gas box. The liquid medicine box legs are fixedly connected to a liquid medicine box. A liquid inlet is arranged at the top of the liquid medicine box. A rotating pipe is rotatably connected to the bottom of the liquid medicine box. The rotating pipe passes through the liquid medicine box and is rotatably connected to the liquid medicine box. An electric control valve is arranged on the rotating pipe. A third gear is fixedly connected to the outside of the rotating pipe. The third gear meshes with a fourth gear. The fourth gear is fixedly connected to a gear shaft. The gear shaft is rotatably connected to the exhaust gas box. A plurality of spraying pipes are fixedly connected to the rotating pipe inside the liquid medicine box. A plurality of spraying holes are arranged on the side of the spraying pipe. A pressure pump is arranged inside the liquid medicine box. The output port of the pressure pump is connected to the rotating pipe.

[0013] As a preferred technical solution of the present invention, the connecting pipe is a flexible pipe.

[0014] As a preferred technical solution of the present invention, the driving gear mechanism includes a motor bracket fixed to the outside of the heating box. The motor bracket is connected to a second motor. The output shaft of the second motor is fixedly connected to a fifth gear. The fifth gear meshes with a sixth gear. The sixth gear is fixedly connected to a rotating ring. The rotating ring is rotatably connected to the heating box. The rotating ring is fixedly connected to a mounting rod. The mounting rod is fixedly connected to a seventh gear. The seventh gear meshes with a fourth gear.

[0015] The present invention has the following beneficial effects:

[0016] By setting up the heating box mechanism, the heat of the high-temperature waste gas can be utilized. By driving the heating mechanism, the water in the heating box mechanism can be evenly heated. At the same time, according to the different degrees of pollution of the waste gas, the path of the waste gas can be adjusted. By installing the valve mechanism, the solid debris in the waste gas can be collected. By the driving gear mechanism, the liquid medicine spraying mechanism can be driven. Cooperating with the liquid medicine spraying mechanism, the waste gas in the waste gas box mechanism can be treated. The waste gas treatment component can independently perform single-stage treatment on the waste gas or can be connected in series to perform multi-stage treatment on the waste gas, improving the efficiency of high-temperature waste gas treatment and utilization. Description of the Drawings

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the first perspective of the waste gas treatment device for high-temperature waste gas reuse of the present invention;

[0019] Figure 2 It is a schematic structural diagram of the second perspective of the waste gas treatment device for high-temperature waste gas reuse of the present invention;

[0020] Figure 3 It is a schematic structural diagram of the third perspective of the waste gas treatment device for high-temperature waste gas reuse of the present invention;

[0021] Figure 4 It is a partial cross-sectional structural diagram of the waste gas treatment device for high-temperature waste gas reuse of the present invention;

[0022] Figure 5 It is a cross-sectional view of the liquid medicine spraying mechanism in the waste gas treatment device for high-temperature waste gas reuse of the present invention;

[0023] Figure 6 It is a cross-sectional view of the driving heating mechanism in the waste gas treatment device for high-temperature waste gas reuse of the present invention.

[0024] In the figure: 1, installation chassis; 2, heating box mechanism; 201, heating box leg; 202, heating box; 203, water inlet; 204, drain outlet; 205, main exhaust pipe; 206, first ventilation hole; 207, second ventilation hole; 208, bell mouth; 3, drive heating mechanism; 301, first motor; 302, first gear; 303, heating pipe mechanism; 3031, first sliding sleeve; 3032, arc-shaped ventilation pipe; 3033, second sliding sleeve; 3034, first connection hole; 3035, second connection hole; 304, second gear; 305, ring sleeve; 306, rotating ring; 307, linear motor; 4, installation valve mechanism; 401, ventilation pipe; 402, installation ventilation shell; 403, connection valve; 404, lower dust pipe; 405, one-way valve; 406, dust storage shell; 407, dust discharge port; 5, installation ring; 6, exhaust gas box mechanism; 601, installation slider; 602, locking bolt; 603, exhaust gas box; 604, air inlet; 605, air outlet; 7, liquid medicine spraying mechanism; 701, liquid medicine box leg; 702, liquid medicine box; 703, liquid inlet; 704, rotating pipe; 705, third gear; 706, fourth gear; 707, gear shaft; 708, spraying pipe; 709, spraying hole; 8, connecting pipe; 9, drive gear mechanism; 901, motor bracket; 902, second motor; 903, fifth gear; 904, sixth gear; 905, rotating ring; 906, installation rod; 907, seventh gear. Detailed implementation manners

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] Example 1, please refer to Figures 1-6 , an exhaust gas treatment device for high-temperature exhaust gas reuse, including an installation chassis 1, a heating box mechanism 2 is provided on the installation chassis 1, a drive heating mechanism 3 is provided on the heating box mechanism 2, the heating box mechanism 2 is connected to an installation valve mechanism 4, the installation chassis 1 is fixedly connected to an installation ring 5, and a plurality of exhaust gas treatment components are provided on the installation ring 5. The exhaust gas treatment components include an exhaust gas box mechanism 6, a liquid medicine spraying mechanism 7 and a connecting pipe 8. The exhaust gas box mechanism 6 is provided on the installation ring 5, the liquid medicine spraying mechanism 7 is provided on the exhaust gas box mechanism 6, and a drive gear mechanism 9 is provided on the heating box mechanism 2; the drive heating mechanism 3 is used to heat the water in the heating box mechanism 2, the installation valve mechanism 4 is used to pre-collect solid impurities in the exhaust gas, the drive gear mechanism 9 is used to drive the liquid medicine spraying mechanism 7, the liquid medicine spraying mechanism 7 is used to treat the exhaust gas in the exhaust gas box mechanism 6, the exhaust gas treatment components can independently perform single-stage treatment on the exhaust gas, and at the same time, the exhaust gas treatment components can be connected in series to perform multi-stage treatment on the exhaust gas.

[0027] The heating box mechanism 2 includes heating box legs 201 fixed to the mounting chassis 1. The heating box legs 201 are fixedly connected to the heating box 202. A water inlet 203 and a drain outlet 204 are provided on the side of the heating box 202. The heating box 202 is rotatably connected to the main exhaust gas pipe 205. The main exhaust gas pipe 205 passes through the heating box 202. A number of first ventilation holes 206 and second ventilation holes 207 are provided on the side of the main exhaust gas pipe 205. A number of flared mouths 208 are fixedly connected to the inside of the main exhaust gas pipe 205. The driving heating mechanism 3 includes a first motor 301 fixed to the heating box 202. The output shaft of the first motor 301 is fixedly connected to a first gear 302. The main exhaust gas pipe 205 is slidably connected to the heating pipe mechanism 303. A second gear 304 is provided on the outside of the heating pipe mechanism 303. The second gear 304 meshes with the first gear 302. A collar 305 is fixedly connected to the outside of the heating pipe mechanism 303. The collar 305 is rotatably connected to a rotating ring 306. A linear motor 307 is fixedly connected between the rotating ring 306 and the heating box 202. The heating pipe mechanism 303 includes a first sliding sleeve 3031 fixedly connected to the second gear 304. The first sliding sleeve 3031 is slidably connected to the heating box 202 and the main exhaust gas pipe 205. The first sliding sleeve 3031 is fixedly connected to a number of arc-shaped ventilation pipes 3032. One end of the arc-shaped ventilation pipe 3032 away from the first sliding sleeve 3031 is fixedly connected to a second sliding sleeve 3033. The second sliding sleeve 3033 is slidably connected to the main exhaust gas pipe 205. A first connection hole 3034 is provided at the connection position between the first sliding sleeve 3031 and the arc-shaped ventilation pipe 3032. A second connection hole 3035 is provided at the connection position between the second sliding sleeve 3033 and the arc-shaped ventilation pipe 3032.

[0028] Specifically, turning on the linear motor 307 can drive the rotating ring 306 and the collar 305 to move up and down, thereby driving the first sliding sleeve 3031 to move up and down, and further driving the arc-shaped ventilation pipes 3032 and the second sliding sleeve 3033 to move up and down along the main exhaust gas pipe 205, so as to control the contact state between the first ventilation hole 206 and the first connection hole 3034, and at the same time control the contact state between the second ventilation hole 207 and the second connection hole 3035. When the first ventilation hole 206 is communicated with the first connection hole 3034, and at the same time the second ventilation hole 207 is communicated with the second connection hole 3035, at this time, the high-temperature exhaust gas will enter the arc-shaped ventilation pipe 3032 through the main exhaust gas pipe 205 and finally merge into the main exhaust gas pipe 205 again, so as to ensure the full contact between the high-temperature exhaust gas and water. The existence of the flared mouth 208 can increase the gas resistance and prevent the high-temperature exhaust gas from bypassing the arc-shaped ventilation pipe 3032. When there are more solid particles in the high-temperature exhaust gas, the first ventilation hole 206 is not communicated with the first connection hole 3034, and at the same time the second ventilation hole 207 is not communicated with the second connection hole 3035, so that the high-temperature exhaust gas directly passes through the main exhaust gas pipe 205 to avoid blocking the arc-shaped ventilation pipe 3032.

[0029] Additionally, turn on the first motor 301. The rotation of the output shaft of the first motor 301 will drive the rotation of the first gear 302. The rotation of the first gear 302 will drive the rotation of the second gear 304, and then drive the rotation of the first sliding sleeve 3031, realizing the rotation of the arc-shaped ventilation pipe 3032, ensuring that the water in the heating box 202 is fully heated.

[0030] The installation valve mechanism 4 includes a ventilation pipe 401 fixedly connected to the main exhaust pipe 205. The ventilation pipe 401 is fixedly connected to the installation ventilation shell 402. A number of connection valves 403 are provided on the installation ventilation shell 402. A lower dust pipe 404 is provided at the bottom of the connection valve 403. A one-way valve 405 is provided on the lower dust pipe 404. One end of the lower dust pipe 404 away from the installation ventilation shell 402 is fixedly connected to the dust storage shell 406. A dust discharge port 407 is provided on the dust storage shell 406.

[0031] Specifically, under the action of gravity, the solid particles in the high-temperature exhaust gas will fall into the installation ventilation shell 402, and finally enter the dust storage shell 406 through the lower dust pipe 404 and the one-way valve 405.

[0032] The exhaust gas box mechanism 6 includes an installation slider 601. The installation slider 601 is threadedly connected to a locking bolt 602. The locking bolt 602 passes through the installation slider 601. The installation slider 601 is fixedly connected to the exhaust gas box 603. An air inlet 604 and an air outlet 605 are provided on the exhaust gas box 603. A sewage discharge port is provided at the bottom of the exhaust gas box 603. The liquid medicine spraying mechanism 7 includes a liquid medicine box leg 701 fixed to the exhaust gas box 603. The liquid medicine box leg 701 is fixedly connected to the liquid medicine box 702. A liquid inlet 703 is provided at the top of the liquid medicine box 702. The bottom of the liquid medicine box 702 is rotatably connected to a rotating pipe 704. The rotating pipe 704 passes through the liquid medicine box 702 and is rotatably connected to the liquid medicine box 702. An electric control valve is provided on the rotating pipe 704. A third gear 705 is fixedly connected to the outside of the rotating pipe 704. The third gear 705 meshes with a fourth gear 706. The fourth gear 706 is fixedly connected to a gear shaft 707. The gear shaft 707 is rotatably connected to the exhaust gas box 603. A number of spraying pipes 708 are fixedly connected to the rotating pipe 704 inside the liquid medicine box 702. A number of spraying holes 709 are provided on the side of the spraying pipe 708. A pressure pump is provided in the liquid medicine box 702. The output port of the pressure pump is connected to the rotating pipe 704. The driving gear mechanism 9 includes a motor bracket 901 fixed to the outside of the heating box 202. The motor bracket 901 is connected to a second motor 902. The output shaft of the second motor 902 is fixedly connected to a fifth gear 903. The fifth gear 903 meshes with a sixth gear 904. The sixth gear 904 is fixedly connected to a rotating ring 905. The rotating ring 905 is rotatably connected to the heating box 202. The rotating ring 905 is fixedly connected to an installation rod 906. The installation rod 906 is fixedly connected to a seventh gear 907. The seventh gear 907 meshes with the fourth gear 706.

[0033] Specifically, start the second motor 902 to rotate. The rotation of the output shaft of the second motor 902 will drive the fifth gear 903 to rotate. The rotation of the fifth gear 903 will drive the sixth gear 904 to rotate, thereby driving the rotating ring 905 to rotate. The rotation of the rotating ring 905 will drive the mounting rod 906 to rotate. The rotation of the mounting rod 906 will drive the seventh gear 907 to rotate, thus driving the fourth gear 706 to rotate, achieving driving the third gear 705 to rotate. The rotation of the third gear 705 will drive the rotating pipe 704 to rotate, causing the spray pipe 708 and the spray holes 709 to rotate. At this time, turn on the pressure pump in the liquid medicine tank 702, which can supply the waste gas treatment liquid to the rotating pipe 704, and finally spray it out through the spray holes 709 to achieve the comprehensive treatment of the waste gas in the waste gas tank 603.

[0034] Embodiment 2. Continue to refer to Figures 1-4 In the embodiment of the present invention, the connecting pipe 8 is a flexible pipe.

[0035] Specifically, the connecting pipe 8 can connect the connection valve 403 and the air inlet 604, and at the same time, the connecting pipe 8 can connect the air outlet 605 and the air inlet 604 on the adjacent waste gas tank mechanism 6.

[0036] In the implementation process of the present invention, first, install a specified number of waste gas treatment components on the mounting ring 5 according to the actual situation. According to the different harmful substances and gas flow rates of the high-temperature waste gas, select whether to perform single-stage treatment on the waste gas through a single waste gas treatment component, or to make the waste gas pass through multiple series-connected waste gas treatment components to achieve multi-stage treatment of the waste gas, thereby increasing the waste gas treatment efficiency. When there are more solid particles in the high-temperature waste gas, at this time, avoid the high-temperature waste gas passing through narrow and complex channels, that is, make the high-temperature waste gas not pass through the driving heating mechanism 3. If there are fewer solid particles in the high-temperature waste gas, then make the high-temperature waste gas pass through the driving heating mechanism 3, so that the high-temperature waste gas is fully heated with the water in the heating tank mechanism 2. The solid particles in the high-temperature waste gas will fall to the bottom of the mounting valve mechanism 4. At this time, the connecting pipe 8 is used to connect the mounting valve mechanism 4 and the waste gas treatment component, and to connect multiple waste gas treatment components. When the waste gas enters the waste gas tank mechanism 6 through the connecting pipe 8, then turn on the driving gear mechanism 9. The driving gear mechanism 9 can drive the liquid medicine spraying mechanism 7, and then spray and treat the waste gas in the waste gas tank mechanism 6 to achieve the treatment and utilization of the high-temperature waste gas.

[0037] The present invention can utilize the heat of high-temperature waste gas by setting up the heating box mechanism 2, can uniformly heat the water in the heating box mechanism 2 by driving the heating mechanism 3, can adjust the path of the waste gas according to the different degrees of pollution of the waste gas, can collect the solid debris in the waste gas by installing the valve mechanism 4, can drive the liquid medicine spraying mechanism 7 by driving the gear mechanism 9, and can cooperate with the liquid medicine spraying mechanism 7 to treat the waste gas in the waste gas box mechanism 6. The waste gas treatment component can independently perform single-stage treatment on the waste gas or perform multi-stage treatment on the waste gas in series, improving the efficiency of high-temperature waste gas treatment and utilization.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An exhaust gas treatment device for recycling high-temperature exhaust gas, comprising a mounting chassis, characterized in that: The mounting chassis is provided with a heating box mechanism, the heating box mechanism is provided with a driving heating mechanism, the heating box mechanism is connected to the mounting valve mechanism, the mounting chassis is fixedly connected to the mounting ring, the mounting ring is provided with a plurality of exhaust gas treatment components, the exhaust gas treatment components include an exhaust gas box mechanism, a liquid medicine spraying mechanism and a connecting pipe, the heating box mechanism is provided with a driving gear mechanism; the driving heating mechanism is used to heat the water in the heating box mechanism, the mounting valve mechanism is used to pre-collect the solid debris in the exhaust gas, the driving gear mechanism is used to drive the liquid medicine spraying mechanism, and the liquid medicine spraying mechanism is used to treat the exhaust gas in the exhaust gas box mechanism; The heating box is rotatably connected to the exhaust pipe, the exhaust pipe passes through the heating box, and a plurality of first vent holes and second vent holes are arranged on the side of the exhaust pipe; The driving heating mechanism comprises a first motor fixed on the heating box, the output shaft of the first motor is fixedly connected to the first gear, the exhaust main pipe is slidably connected to the heating pipe mechanism, a second gear is provided on the outer side of the heating pipe mechanism, the second gear is meshed with the first gear, the outer side of the heating pipe mechanism is fixedly connected to a ring sleeve, the ring sleeve is rotatably connected to a rotating ring, and a linear motor is fixedly connected between the rotating ring and the heating box; The heating pipe mechanism includes a first sliding sleeve fixedly connected to a second gear, the first sliding sleeve is slidably connected to the heating box and the exhaust gas main pipe, the first sliding sleeve is fixedly connected to a plurality of arc-shaped ventilation pipes, one end of the arc-shaped ventilation pipe away from the first sliding sleeve is fixedly connected to the second sliding sleeve, the second sliding sleeve is slidably connected to the exhaust gas main pipe, a first connecting hole is provided at the connecting position of the first sliding sleeve and the arc-shaped ventilation pipe, and a second connecting hole is provided at the connecting position of the second sliding sleeve and the arc-shaped ventilation pipe.

2. The waste gas treatment device for recycling high-temperature waste gas according to claim 1, characterized in that: The exhaust box mechanism comprises a mounting slider, the mounting slider is threadedly connected to a locking bolt, the locking bolt passes through the mounting slider, the mounting slider is fixedly connected to the exhaust box, an air inlet and an air outlet are provided on the exhaust box, and a sewage outlet is provided at the bottom of the exhaust box; The exhaust gas box mechanism is arranged on the mounting ring, and the liquid medicine spraying mechanism is arranged on the exhaust gas box mechanism; The heating box mechanism comprises a heating box leg fixed on the mounting chassis, the heating box leg is fixedly connected to the heating box, and a water inlet and a water outlet are arranged on the side of the heating box; The inner side of the exhaust gas main pipe is fixedly connected with a plurality of bell mouths.

3. The waste gas treatment device for recycling high-temperature waste gas according to claim 2, characterized in that: The medicine liquid spraying mechanism includes a medicine liquid tank leg fixed on the exhaust gas tank, the medicine liquid tank leg is fixedly connected to the medicine liquid tank, a liquid inlet is provided on the top of the medicine liquid tank, the bottom of the medicine liquid tank is rotatably connected to a rotating tube, the rotating tube passes through the medicine liquid tank, the rotating tube and the medicine liquid tank are rotatably connected, an electric control valve is provided on the rotating tube, the outer side of the rotating tube is fixedly connected to a third gear, the third gear meshes with a fourth gear, the fourth gear is fixedly connected to a gear shaft, the gear shaft and the exhaust gas tank are rotatably connected, a plurality of spray pipes are fixedly connected to the rotating tube in the medicine liquid tank, a plurality of spray holes are provided on the side of the spray pipe, a pressure pump is provided in the medicine liquid tank, and the output port of the pressure pump is connected to the rotating tube.

4. The waste gas treatment device for recycling high-temperature waste gas according to claim 1, characterized in that: The connecting pipe is a flexible pipe.

5. The waste gas treatment device for recycling high-temperature waste gas according to claim 3, characterized in that: The driving gear mechanism includes a motor bracket fixed to the outside of the heating box, the motor bracket is connected to the second motor, the output shaft of the second motor is fixedly connected to the fifth gear, the fifth gear is meshed with the sixth gear, the sixth gear is fixedly connected to a rotating ring, the rotating ring and the heating box are rotatably connected, the rotating ring is fixedly connected to a mounting rod, the mounting rod is fixedly connected to a seventh gear, and the seventh gear is meshed with the fourth gear.

6. The waste gas treatment device for recycling high-temperature waste gas according to claim 1, characterized in that: The mounting valve mechanism includes a ventilation pipe fixedly connected to the exhaust gas main pipe, the ventilation pipe is fixedly connected to the mounting ventilation shell, a plurality of connecting valves are arranged on the mounting ventilation shell, a dust discharge pipe is arranged at the bottom of the connecting valve, a one-way valve is arranged on the dust discharge pipe, one end of the dust discharge pipe away from the mounting ventilation shell is fixedly connected to a dust storage shell, and a dust discharge port is arranged on the dust storage shell.

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