A kind of follow-up recovery equipment for industrial waste gas combustion furnace

Abstract

The present invention belongs to the technical field of waste gas recovery, and specifically is a subsequent recovery device for an industrial waste gas combustion furnace, including an incinerator, the top of which is fixedly connected to a recovery component through a transfer tube, a storage device is arranged on the right side of the recovery component, and the recovery component includes a heat-insulating outer shell, the bottom of the inner wall of the heat-insulating outer shell is fixedly connected to an absorption inner shell, and oxygenators are symmetrically arranged on the front and rear sides of the inner wall of the absorption inner shell. Since the flue gas after combustion has a high temperature, and the heat generated by the combustion furnace may also be directly conducted to the water pool of the absorption inner shell through the corresponding conduction equipment, resulting in excessive water vapor pressure inside the absorption inner shell. When the waste gas passes through the circulation element, the gas will be quickly cooled by a modified hollow cake plate to reduce the heat of the flue gas, and the cooling water inside the hollow cake plate is continuously circulated, thereby achieving the effect of permanent low temperature and ensuring that the cooling effect is always good.

Description

Technical Field

[0001] The invention belongs to the technical field of waste gas recovery, in particular to a subsequent recovery device for an industrial waste gas combustion furnace. Background Art

[0002] Industrial waste gas refers to various pollutant gases discharged into the air during fuel combustion and production processes. It must be purified before being discharged. At the same time, there is a large amount of heat in the waste gas. Recovering the heat in the waste gas is conducive to the full utilization of resources and is widely used in life.

[0003] As described in patent application CN212299021U, the subsequent mobile recovery device for the industrial waste gas combustion furnace includes a base frame, a boiler, an ash hopper, a filter plate, a waste gas inlet pipe, a combustion mechanism, a trailer, an igniter and other components. When the combustion furnace is incinerating, the sulfide toxic gas generated by the combustion needs to be treated. The usual practice is to add oxygen to the gas generated by the combustion and then pass it into a water pool for cooling and filtration. However, the flue gas after combustion has a high temperature, and the heat generated by the combustion furnace may also be directly conducted to the water pool through the connecting pipe, which will cause the cooling water in the water pool to quickly heat up and produce high-temperature and high-pressure water vapor, which will cause the water vapor to flow back into the combustion furnace and cause explosions and other safety hazards, so improvements are needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the present invention to solve the technical problems is to solve the problem of rapid temperature rise of the reaction pool inside the combustion furnace: a subsequent recovery device for an industrial waste gas combustion furnace, comprising an incinerator, a recovery component is fixedly connected to the top of the incinerator through a transfer tube, and a storage device is arranged on the right side of the recovery component;

[0005] The recycling component comprises a heat-insulating outer shell, the bottom of the inner wall of the heat-insulating outer shell is fixedly connected to an absorbent inner shell, oxygenators are symmetrically arranged on the front and rear sides of the inner wall of the absorbent inner shell, an oxidation reaction is carried out inside the absorbent inner shell, and oxygen is supplied to the inner space of the absorbent inner shell through the oxygenator; a docking plate is fixedly connected to the top of the inner wall of the absorbent inner shell, a docking bottom sleeve is fixedly connected to the axis of the inner wall of the docking plate, an upper surface of the docking plate is evenly provided with inner plug-in rods, and a transfer shell is fixedly connected to the axis of the bottom of the absorbent inner shell;

[0006] A blocking device is arranged at the axis center of the top of the inner wall of the heat-insulating shell, a cooling component is arranged below the blocking device, power components are symmetrically arranged on the left and right sides of the top of the inner wall of the heat-insulating shell, a sliding partition is slidably connected to the middle of the inner wall of the heat-insulating shell, and pressure-sensing devices are evenly arranged on the upper surface of the sliding partition;

[0007] The blocking device includes an axial rotating shell, an axial rotating cylinder is arranged at the axis center of the inner wall of the axial rotating shell, a connecting shaft is rotatably connected to the axis center of the inner cavity of the axial rotating cylinder, and docking inner disks are symmetrically arranged at the upper and lower ends of the connecting shaft, and the middle part of the outer surface of the axial rotating cylinder is fixedly connected to the inner cavity of the axial rotating shell by a plug-in rod. The axial rotating cylinder is divided into an outer shell and two upper and lower staggered small rotating disks inside, and each small rotating disk is provided with through grooves for ventilation on both sides, and the two small rotating disks are connected by a connecting shaft and rotate with each other, and the lower small rotating disk is fixedly connected to the inner wall of the axial rotating cylinder.

[0008] The cooling component includes an elastic sleeve, and a pressing gasket is evenly arranged at the bottom of the inner cavity of the elastic sleeve, and a circulation element is fixedly connected to the middle of the inner wall of the elastic sleeve. An external pump body is symmetrically arranged on the front and rear sides of the circulation element, and both sides of the outer surface of the external pump body are fixedly connected to the outer surface of the heat-insulating shell through a limit clamp, and an infusion tube is fixedly connected to the axis of the inner cavity of the external pump body. The circulation element includes a hollow cake plate, and the front and rear sides of the inner cavity of the hollow cake plate are fixedly connected to a drainage tube through a through opening, and the bottom end of the inner cavity of the drainage tube is evenly provided with through grooves, and the inner cavity of the hollow cake plate is evenly provided with airflow openings, and the drainage tube adds condensed water to the inside of the hollow cake plate through the through grooves to cool the gas passing through the airflow openings.

[0009] Furthermore, the outer surface of the hollow cake plate is fixedly connected to the middle of the inner wall of the elastic sleeve, the end of the drainage tube away from the hollow cake plate extends to the outside of the elastic sleeve through the through hole, and the end of the drainage tube away from the hollow cake plate is fixedly connected to the output port of the external pump body. The top of the elastic sleeve is rotatably connected to the lower surface of the axial rotating shell, the side of the axial rotating shell is rotatably connected to the axis of the top of the inner cavity of the heat-insulating shell through the rotating groove, and the middle of the outer surface of the elastic sleeve is fixedly connected to the middle of the inner cavity of the sliding partition.

[0010] Furthermore, the power component includes a bidirectional rotating machine, the top of the bidirectional rotating machine output shaft is fixedly connected to an external power wheel, the back of the outer surface of the bidirectional rotating machine is fixedly connected to a control wire, the bottom end of the bidirectional rotating machine output shaft is fixedly connected to a threaded sleeve, the inner wall of the threaded sleeve is threadedly connected to a threaded rotating rod, the bottom end of the threaded rotating rod is fixedly connected to a limiting sleeve, and the rotating shaft below the bidirectional rotating machine directly controls the threaded sleeve to rotate, thereby driving the threaded rotating rod to slide up and down through the torque of the thread.

[0011] Furthermore, the number of the power components is two, the upper surface of the limit sleeve is fixedly connected to the lower surface of the sliding partition through a slot, the outer surface of the bidirectional rotating machine is fixedly connected to the inner wall of the heat-insulating outer shell through a fixing plate, the top end of the output shaft of the bidirectional rotating machine extends to the outside of the heat-insulating outer shell, and the outer surface of the external power wheel is rollingly connected to the side of the axial rotating shell.

[0012] Further, the pressure-sensing device comprises a veneer case, a pressure-sensing inner plate is arranged in the middle of the inner wall of the veneer case, buffer springs are evenly arranged on the outer surface of the pressure-sensing inner plate, spring push rods are symmetrically arranged on the upper and lower sides of the outer surface of the pressure-sensing inner plate, and one end of the spring push rod away from the pressure-sensing inner plate is fixedly connected to a force-bearing concave disk. One end of the buffer spring away from the pressure-sensing inner plate is fixedly connected to the inner wall of the veneer case, and one end of the spring push rod away from the pressure-sensing inner plate extends to the outside of the veneer case, and the outer surface of the veneer case is fixedly connected to the upper surface of the sliding partition.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. After the exhaust gas generated by the incinerator enters the device, it can be oxidized inside the absorption inner shell to eliminate sulfides. Since the flue gas after combustion has a high temperature, and the heat generated by the combustion furnace may also be directly conducted to the water pool of the absorption inner shell through the corresponding conduction equipment, resulting in excessive water vapor pressure inside the absorption inner shell. In order to avoid this safety hazard, when the exhaust gas passes through the circulation element, the condensed water that flows rapidly inside the hollow cake plate will be modified to continuously absorb the high-temperature gas passing through the hollow cake plate, and then the gas will be quickly cooled to reduce the heat brought by the flue gas and avoid safety hazards. The cooling water inside the hollow cake plate is continuously circulated to achieve the effect of permanent low temperature and ensure that the cooling effect is always good.

[0015] 2. The blocking device at the top of the device can control the total amount of exhaust gas and exhaust gas flow entering the insulation shell by switching the axial rotating drum and changing the size of the actual docking cutout of the docking inner disk, so that the device can always work normally within the processing capacity and avoid the problem of excessive exhaust gas volume exceeding the processing load of the device, causing the sulfide discharged in the exhaust gas to exceed the standard.

[0016] 3. The device can control the blocking device and the elastic sleeve to work through the power component. Since the elastic sleeve will be pushed downward and stretched by the threaded rotating rod during operation, the elastic sleeve will automatically trigger the cooling work of the circulation element by pressing the gasket during actual exhaust, thereby ensuring that the hollow cake plate always cools the circulating high-temperature exhaust gas, avoiding the problem of meaningless work of the circulation element when the exhaust gas is not circulating, thereby wasting energy.

[0017] 4. When the sliding partition moves, the pressure-sensing device located on the upper surface of the sliding partition judges the pressure on the upper and lower sides of the sliding partition through the force-bearing concave disks on the upper and lower sides. The force-bearing concave disk below can contact the upper surface of the absorbing inner shell in advance, thereby performing buffering, so that the extrusion force between the bottom end of the elastic sleeve and the docking plate is moderate, and the force-bearing concave disk directly feeds back to the pressure-sensitive inner plate through the spring push rod, thereby obtaining pressure data, and the pressure-sensitive inner plate is connected to the inner wall of the veneer shell through a buffer spring, which can play an effective buffering and protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the present invention;

[0019] Figure 2 is a cross-sectional view of the present invention;

[0020] Figure 3 is a cross-sectional view of a blocking device of the present invention;

[0021] Figure 4 is a cross-sectional view of a cooling component of the present invention;

[0022] Figure 5 is a cross-sectional view of a flow element of the present invention;

[0023] Figure 6 is a cross-sectional view of a power component of the present invention;

[0024] Figure 7 It is a cross-sectional view of the pressure-sensitive device of the present invention.

[0025] In the figure: 1. Incinerator; 2. Recovery component; 3. Storage device; 21. Insulation outer shell; 22. Absorbent inner shell; 23. Oxygenator; 24. Adapter shell; 25. Docking plate; 26. Insertion rod; 27. Docking bottom sleeve; 28. Sliding partition; 4. Blocking device; 41. Axial rotating shell; 42. Axial rotating cylinder; 43. Connecting shaft rod; 44. Insertion rod; 45. Docking inner disk; 5. Cooling component; 51. Elastic sleeve; 52. Flow element; 53. Pressing gasket; 54. External pump body; 55. Limiting card plate; 56. Infusion tube; 521. Hollow cake plate; 522. Air flow outlet; 523. Drainage tube; 524. Through-cut groove; 6. Power component; 61. Bidirectional rotating machine; 62. Control wire; 63. External power wheel; 64. Threaded sleeve; 65. Threaded rotating rod; 66. Limiting sleeve; 7. Pressure-sensing device; 71. Veneer box shell; 72. Pressure-sensing inner plate; 73. Buffer spring; 74. Spring push rod; 75. Force-bearing concave disk. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0027] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: a subsequent recovery device for an industrial waste gas combustion furnace, comprising an incinerator 1, a recovery component 2 is fixedly connected to the top of the incinerator 1 through a transfer tube, and a storage device 3 is arranged on the right side of the recovery component 2;

[0028] The recovery component 2 includes a heat-insulating outer shell 21, an absorbent inner shell 22 is fixedly connected to the bottom of the inner wall of the heat-insulating outer shell 21, oxygenators 23 are symmetrically arranged on the front and rear sides of the inner wall of the absorbent inner shell 22, an oxidation reaction is carried out inside the absorbent inner shell 22, and oxygen is supplied to the inner space of the absorbent inner shell 22 through the oxygenator 23; a docking plate 25 is fixedly connected to the top of the inner wall of the absorbent inner shell 22, a docking bottom sleeve 27 is fixedly connected to the axis of the inner wall of the docking plate 25, an upper surface of the docking plate 25 is evenly provided with inner card rods 26, and a transfer shell 24 is fixedly connected to the axis of the bottom of the absorbent inner shell 22;

[0029] A blocking device 4 is provided at the axis center of the top of the inner wall of the heat-insulating shell 21, a cooling component 5 is provided below the blocking device 4, power components 6 are symmetrically provided on the left and right sides of the top of the inner wall of the heat-insulating shell 21, a sliding partition 28 is slidably connected to the middle of the inner wall of the heat-insulating shell 21, and the sliding partition 28 can slide up and down on the inner wall of the heat-insulating shell 21, thereby pulling the cooling component 5 at the axis center, and pressure sensing devices 7 are evenly provided on the upper surface of the sliding partition 28;

[0030] The blocking device 4 includes an axial rotating shell 41, and an axial rotating cylinder 42 is arranged at the axis center of the inner wall of the axial rotating shell 41. A connecting shaft 43 is rotatably connected to the axis center of the inner cavity of the axial rotating cylinder 42. The upper and lower ends of the connecting shaft 43 are symmetrically provided with docking inner disks 45. The middle part of the outer surface of the axial rotating cylinder 42 is fixedly connected to the inner cavity of the axial rotating shell 41 through a plug-in rod 44. The axial rotating cylinder 42 is divided into an outer shell and two upper and lower staggered small rotating disks inside, and each small rotating disk is provided with a through groove for ventilation on both sides. The two small rotating disks are connected by the connecting shaft 43 and rotate with each other. The lower small rotating disk is fixedly connected to the inner wall of the axial rotating cylinder 42. When the axial rotating cylinder 42 is twisted, the lower small rotating disk can be pulled to be dislocated with the upper fixed small rotating disk, thereby controlling the actual opening size of the axial rotating shell 41.

[0031] The cooling component 5 includes an elastic sleeve 51, which can cool down the high-temperature gas introduced. Pressing gaskets 53 are evenly arranged at the bottom of the inner cavity of the elastic sleeve 51. A circulation element 52 is fixedly connected to the middle of the inner wall of the elastic sleeve 51. An external pump body 54 is symmetrically arranged on the front and rear sides of the circulation element 52. Both sides of the outer surface of the external pump body 54 are fixedly connected to the outer surface of the insulating outer shell 21 through a limiting clamp 55, and an infusion tube 56 is fixedly connected to the axis center of the inner cavity of the external pump body 54. The circulation element 52 includes a hollow cake plate 521, and the front and rear sides of the inner cavity of the hollow cake plate 521 are fixedly connected with drainage tubes 523 through through-openings. The bottom end of the inner cavity of the drainage tube 523 is evenly provided with through-cut grooves 524, and the inner cavity of the hollow cake plate 521 is evenly provided with air flow openings 522. The drainage tube 523 adds condensed water to the interior of the hollow cake plate 521 through the through-cut grooves 524, so as to cool the gas passing through the air flow openings 522.

[0032] The outer surface of the hollow cake plate 521 is fixedly connected to the middle of the inner wall of the elastic sleeve 51, and the end of the drainage tube 523 away from the hollow cake plate 521 extends to the outside of the elastic sleeve 51 through the through hole, and the end of the drainage tube 523 away from the hollow cake plate 521 is fixedly connected to the output port of the external pump body 54. The top of the elastic sleeve 51 is rotatably connected to the lower surface of the axial rotating shell 41, and the side of the axial rotating shell 41 is rotatably connected to the axis of the top of the inner cavity of the heat insulation shell 21 through the rotating groove, and the middle of the outer surface of the elastic sleeve 51 is fixedly connected to the middle of the inner cavity of the sliding partition 28.

[0033] The device is used to recycle and treat the waste gas emitted by the incinerator 1. The overall process is as follows: the incinerator 1 directly passes the waste gas into the top of the insulating outer shell 21 through the top pipe. The waste gas passes through the blocking device 4 and the cooling component 5 in turn, and then enters the interior of the absorption inner shell 22, and further reacts with the oxygen provided by the oxygenator 23, and then produces precipitated solids that are deposited in the interior of the absorption inner shell 22. The storage device 3 on the right performs recycling, water replacement and other treatment work.

[0034] During ventilation operation, the power components 6 on both sides directly control the rotation of the axial rotating shell 41. At this time, the axial rotating shell 41 rotates axially relative to the cooling component 5, and drives the axial rotating cylinder 42 to rotate by itself through the plug-in rod 44, so that the upper and lower plates inside the axial rotating cylinder 42 rotate relatively, and then connect the through grooves of the plates on both sides, so that the gas can pass through the blocking device 4. Similarly, when the plates on both sides are completely staggered, the gas cannot pass through the blocking device 4 into the insulating outer shell 21.

[0035] When the gas passes through the cooling component 5, the exhaust gas will definitely pass through the circulation element 52, that is, through the air flow opening 522 of the hollow cake plate 521. At this time, the external pump bodies 54 on both sides start to work, and the front external pump body 54 continuously adds low-temperature condensed water to the inside of the hollow cake plate 521 through the infusion tube 56, and the back external pump body 54 draws out the condensed water inside the hollow cake plate 521 through the infusion tube 56 for cooling, thereby achieving a water cooling effect, so that the exhaust gas passing through the air flow opening 522 can be quickly cooled down.

[0036] The power component 6 can push the sliding partition 28 to push the elastic sleeve 51 stuck in the middle of the sliding partition 28 downward, so that the inner card rod 26 on the top of the docking plate 25 is inserted into the docking port of the pressing gasket 53, and then the pressing gasket 53 is triggered by the inner card rod 26, so that the external pump bodies 54 on both sides can work normally, and the elastic sleeve 51 is stretched, and its bottom end is docked with the groove of the docking plate 25, ensuring that the gas can be directly discharged into the absorption inner shell 22 through the docking bottom sleeve 27.

[0037] Example 2, please refer to Figure 1-Figure 7 The present invention provides a technical solution: on the basis of embodiment 1, the power component 6 includes a two-way rotating machine 61, the top of the output shaft of the two-way rotating machine 61 is fixedly connected with an external power wheel 63, the back of the outer surface of the two-way rotating machine 61 is fixedly connected with a control wire 62, the bottom end of the output shaft of the two-way rotating machine 61 is fixedly connected with a threaded sleeve 64, the inner wall of the threaded sleeve 64 is threadedly connected with a threaded rotating rod 65, the bottom end of the threaded rotating rod 65 is fixedly connected with a limiting sleeve 66, the rotating shaft below the two-way rotating machine 61 directly controls the threaded sleeve 64 to rotate, thereby driving the threaded rotating rod 65 to slide up and down through the torque of the thread.

[0038] There are two power components 6. The upper surface of the limit sleeve 66 is fixedly connected to the lower surface of the sliding partition 28 through a slot. The outer surface of the bidirectional rotating machine 61 is fixedly connected to the inner wall of the heat-insulating outer shell 21 through a fixing plate. The top end of the output shaft of the bidirectional rotating machine 61 extends to the outside of the heat-insulating outer shell 21, and the outer surface of the external power wheel 63 is rollingly connected to the side of the axial rotating shell 41.

[0039] The pressure-sensing device 7 includes a veneer case 71, a pressure-sensing inner plate 72 is arranged in the middle of the inner wall of the veneer case 71, buffer springs 73 are evenly arranged on the outer surface of the pressure-sensing inner plate 72, spring push rods 74 are symmetrically arranged on the upper and lower sides of the outer surface of the pressure-sensing inner plate 72, and one end of the spring push rod 74 away from the pressure-sensing inner plate 72 is fixedly connected to a force-bearing concave plate 75. One end of the buffer spring 73 away from the pressure-sensing inner plate 72 is fixedly connected to the inner wall of the veneer case 71, and one end of the spring push rod 74 away from the pressure-sensing inner plate 72 extends to the outside of the veneer case 71, and the outer surface of the veneer case 71 is fixedly connected to the upper surface of the sliding partition 28.

[0040] The bidirectional rotating machine 61 drives the external power wheel 63 to rotate through the rotating shaft at the top, and the external power wheel 63 controls the rotation of the top axial rotating shell 41 through rolling friction; the bidirectional rotating machine 61 drives the threaded sleeve 64 to rotate through the rotating shaft at the bottom. Since the threaded rotating rod 65 is fixed on the sliding partition 28 through the limiting sleeve 66, when the threaded sleeve 64 rotates, the sliding partition 28 will be pushed through the threaded rotating rod 65, thereby achieving the effect of controlling the movement of the sliding partition 28, and the threaded sleeve 64 and the threaded rotating rod 65 are not easy to slip, so when the bottom end of the elastic sleeve 51 is merged with the docking plate 25, the elastic sleeve 51 will not be separated from the docking plate 25 due to excessive pressure or other reasons.

[0041] When the sliding partition 28 moves, the pressure-sensing device 7 located on the upper surface of the sliding partition 28 determines the pressure on the upper and lower sides of the sliding partition 28 through the force-bearing concave plates 75 on the upper and lower sides. When the sliding partition 28 slides down, the pressure on the upper side will decrease and the pressure on the lower side will increase, and the force-bearing concave plate 75 on the lower side can contact the upper surface of the absorption inner shell 22 in advance, thereby performing buffering, so that the extrusion force between the bottom end of the elastic sleeve 51 and the docking plate 25 is moderate, and the force-bearing concave plate 75 is directly fed back to the pressure-sensing inner plate 72 through the spring push rod 74, thereby obtaining pressure data, and the pressure-sensing inner plate 72 is connected to the inner wall of the veneer box shell 71 through the buffer spring 73, which can play an effective buffering and protective role.

[0042] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An industrial waste gas combustion furnace subsequent recovery device, comprising an incinerator (1), the top of the incinerator (1) is fixedly connected to a recovery component (2) via a transfer tube, and a storage device (3) is arranged on the right side of the recovery component (2), characterized in that: The recovery component (2) comprises a heat-insulating outer shell (21), the bottom of the inner wall of the heat-insulating outer shell (21) is fixedly connected to an absorption inner shell (22), and oxygenators (23) are symmetrically arranged on the front and rear sides of the inner wall of the absorption inner shell (22); a docking plate (25) is fixedly connected to the top of the inner wall of the absorption inner shell (22), a docking bottom sleeve (27) is fixedly connected to the axis of the inner wall of the docking plate (25), an upper surface of the docking plate (25) is evenly provided with internal card rods (26), and a transfer shell (24) is fixedly connected to the axis of the bottom of the absorption inner shell (22); A blocking device (4) is arranged at the axis center of the top of the inner wall of the heat-insulating outer shell (21), a cooling component (5) is arranged below the blocking device (4), power components (6) are symmetrically arranged on the left and right sides of the top of the inner wall of the heat-insulating outer shell (21), a sliding partition (28) is slidably connected to the middle of the inner wall of the heat-insulating outer shell (21), and a pressure-sensing device (7) is evenly arranged on the upper surface of the sliding partition (28); The blocking device (4) comprises an axial rotating shell (41), an axial rotating cylinder (42) is arranged at the axial center of the inner wall of the axial rotating shell (41), a connecting shaft (43) is rotatably connected at the axial center of the inner cavity of the axial rotating cylinder (42), and docking inner disks (45) are symmetrically arranged at the upper and lower ends of the connecting shaft (43), and the middle part of the outer surface of the axial rotating cylinder (42) is fixedly connected to the inner cavity of the axial rotating shell (41) through a plug-in rod (44); The cooling component (5) is used to cool down the high-heat exhaust gas introduced into the absorption inner shell (22); The cooling component (5) comprises an elastic sleeve (51), a pressing gasket (53) is evenly arranged at the bottom of the inner cavity of the elastic sleeve (51), a circulation element (52) is fixedly connected to the middle of the inner wall of the elastic sleeve (51), and an external pump body (54) is symmetrically arranged on the front and rear sides of the circulation element (52), both sides of the outer surface of the external pump body (54) are fixedly connected to the outer surface of the heat-insulating outer shell (21) through a limiting clamp (55), and an infusion tube (56) is fixedly connected to the axis of the inner cavity of the external pump body (54).

2. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 1 is characterized in that: The circulation element (52) comprises a hollow cake plate (521), and the front and rear sides of the inner cavity of the hollow cake plate (521) are fixedly connected with a drainage tube (523) through a through opening, and the bottom end of the inner cavity of the drainage tube (523) is evenly provided with through grooves (524), and the inner cavity of the hollow cake plate (521) is evenly provided with air flow openings (522).

3. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 2 is characterized in that: The outer surface of the hollow cake plate (521) is fixedly connected to the middle part of the inner wall of the elastic sleeve (51), and the end of the drainage tube (523) away from the hollow cake plate (521) extends to the outside of the elastic sleeve (51) through the through opening, and the end of the drainage tube (523) away from the hollow cake plate (521) is fixedly connected to the output port of the external pump body (54).

4. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 3 is characterized in that: The top end of the elastic sleeve (51) is rotatably connected to the lower surface of the axial rotating shell (41), the side of the axial rotating shell (41) is rotatably connected to the axis of the top of the inner cavity of the heat-insulating outer shell (21) through a rotating groove, and the middle part of the outer surface of the elastic sleeve (51) is fixedly connected to the middle part of the inner cavity of the sliding partition (28).

5. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 1 is characterized in that: The power component (6) comprises a bidirectional rotating machine (61), the top of the output shaft of the bidirectional rotating machine (61) is fixedly connected to an external power wheel (63), the back of the outer surface of the bidirectional rotating machine (61) is fixedly connected to a control wire (62), the bottom end of the output shaft of the bidirectional rotating machine (61) is fixedly connected to a threaded sleeve (64), the inner wall of the threaded sleeve (64) is threadedly connected to a threaded rotating rod (65), and the bottom end of the threaded rotating rod (65) is fixedly connected to a limiting sleeve (66).

6. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 5, characterized in that: The number of the power components (6) is two, the upper surface of the limit sleeve (66) is fixedly connected to the lower surface of the sliding partition (28) via a slot, the outer surface of the bidirectional rotating machine (61) is fixedly connected to the inner wall of the heat-insulating outer shell (21) via a fixing plate, the top end of the output shaft of the bidirectional rotating machine (61) extends to the outside of the heat-insulating outer shell (21), and the outer surface of the external power wheel (63) is rollingly connected to the side of the axial rotating shell (41).

7. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 1 is characterized in that: The pressure-sensing device (7) comprises a veneered box shell (71), a pressure-sensing inner plate (72) is arranged in the middle of the inner wall of the veneered box shell (71), buffer springs (73) are evenly arranged on the outer surface of the pressure-sensing inner plate (72), spring push rods (74) are symmetrically arranged on the upper and lower sides of the outer surface of the pressure-sensing inner plate (72), and a force-bearing concave disk (75) is fixedly connected to one end of the spring push rod (74) away from the pressure-sensing inner plate (72).

8. The industrial waste gas combustion furnace subsequent recovery equipment according to claim 7, characterized in that: One end of the buffer spring (73) away from the pressure-sensitive inner plate (72) is fixedly connected to the inner wall of the veneer box shell (71), and one end of the spring push rod (74) away from the pressure-sensitive inner plate (72) extends to the outside of the veneer box shell (71), and the outer surface of the veneer box shell (71) is fixedly connected to the upper surface of the sliding partition (28).

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