Waste gas treatment device for chemical reaction kettle and treatment method

Abstract

The invention relates to the technical field of waste gas treatment devices, and discloses a waste gas treatment device for a chemical reaction kettle and a treatment method.The waste gas treatment device comprises a waste gas tank, the inner wall of the waste gas tank communicates with a gas inlet pipe, the bottom of the waste gas tank is fixedly connected with a gas outlet valve, and the top of the waste gas tank is fixedly connected with a motor; the output end of the motor is fixedly connected with a rotating shaft; during treatment, the filter screen can be self-locked and quickly disassembled through a fixing block and a clamping block at the bottom of the connecting plate, the filter screen can be maintained in time through quick disassembly, damage caused by factors such as excessive blockage or corrosion is reduced, the frequency of replacing the filter screen is reduced, and the working efficiency is improved; and after the capturing net is replaced, the motor drives the louver board to rotate to capture the waste gas, so that the waste gas treatment effect is further improved, the capturing area of the capturing net is increased, and the overall efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment devices, and in particular to a waste gas treatment device and a treatment method for a chemical reactor. Background Art

[0002] Chemical reactors will produce a variety of waste gases during the production process, including organic compounds, inorganic compounds, etc., which will cause serious pollution to the environment. The waste gas treatment device can effectively purify the discharged waste gas and enhance the protection of the environment.

[0003] Patent application number 201921309484.2 relates to a waste gas treatment device for a chemical reactor, in particular, including an upper shell, the upper surface of which is fixedly connected to a positioning ring, a water injection port is provided on the side of the upper shell away from the positioning ring, a blast port is provided on the inner side of the upper shell, a blower is fixedly connected to the side of the water injection port away from the positioning ring, and an air outlet is provided on the inner side of the upper shell away from the blast port. The waste gas treatment device for a chemical reactor achieves the goal of making the gas and the metal separate by arranging an upper shell, a lower shell and a gas filter shell. For the purpose of ion separation, a filter plate and a gas filter net are set. The filter plate precipitates metal ions. The surfaces of the two filter nets are provided with activated carbon adsorbents, which can adsorb toxic gases, thereby improving the practicability of the waste gas treatment device, saving the working cost of the waste gas treatment device, and improving the working efficiency of the treatment device. However, when this device treats the waste gas, the filter plate is stationary, resulting in a low waste gas treatment effect. At the same time, the disassembly of the filter plate is relatively complicated, resulting in low working efficiency. Therefore, a waste gas treatment device for a chemical reactor is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a waste gas treatment device for a chemical reactor in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a waste gas treatment device for a chemical reactor, comprising a waste gas tank, the inner wall of the waste gas tank is connected to an air inlet pipe, the bottom of the waste gas tank is fixedly connected to an air outlet valve, the top of the waste gas tank is fixedly connected to a motor, and the output end of the motor is fixedly connected to a rotating shaft; the circumferential surface of the rotating shaft is provided with a quick-release mechanism, the inner wall of the waste gas tank is provided with a heating mechanism, and the inner wall of the waste gas tank is provided with a filtering mechanism; the quick-release mechanism includes a connecting block, a frame, a connecting plate, a capturing net, a fixing block, and a clamping block, and the connecting block is fixedly connected to The circumferential surface of the rotating shaft, the frame is fixedly connected to the front and rear sides of the connecting block, the capturing net is slidably connected to the inner wall of the frame, the clamping block is rotatably connected to the inner wall of the frame by a torsion spring, the connecting plate is rotatably connected to the top of the frame by a torsion spring, and the fixing block is fixedly connected to the bottom of the connecting plate; the quick-release mechanism also includes a louver, a connecting rod, a pulley 1, a limit block 1, a sliding plate 1, a pulley 2, and a convex block, the connecting rod is rotatably connected to the inner wall of the frame, the louver is fixedly connected to the circumferential surface of the connecting rod, the pulley 1 is fixedly connected to the circumferential surface of the connecting rod, the limit block 1 is fixedly connected to the frame The outer surface of the filter, the sliding plate 1 is slidably connected to the inner wall of the frame through a spring, the pulley 2 is installed on the side of the sliding plate 1 away from the frame, and the protrusion is fixedly connected to the inner wall of the exhaust gas tank. When processing, the connecting plate can be self-locked and quickly disassembled through the fixing block and the card block at the bottom to avoid opening the connecting plate during work. The quick disassembly allows the filter to be maintained in time, reduces damage caused by factors such as excessive blockage or corrosion, reduces the frequency of replacing the filter, thereby saving costs, and ensures that the exhaust gas treatment device can resume normal operation faster during maintenance, thereby improving work efficiency. rate. After the capture net is replaced, the louver plates are driven by the motor to rotate to capture the exhaust gas, which further improves the exhaust gas treatment effect, increases the capture area of ​​the capture net, makes the exhaust gas purification better, and improves the overall efficiency of the equipment; the circumferential surface of the rotating shaft contacts the inner wall of the exhaust gas tank, the bottom of the connecting plate contacts the top of the capture net, the outer surface of the blocking block contacts the outer surface of the fixed block, the inner wall of the limit block one contacts the outer surface of the sliding plate one, the circumferential surface of the pulley one contacts the side of the sliding plate one close to the louver plates, and the circumferential surface of the pulley two contacts the bottom of the protrusion.

[0006] Preferably, the heating mechanism comprises a profiled rod, a movable plate, a screw, a second limit block, a rotating drum, and a flip plate, the profiled rod being fixedly connected to the bottom of the sliding plate one, the screw being fixedly connected to the inner wall of the rotating shaft, the rotating drum being slidably connected to the circumferential surface of the screw through an internal sliding block, the flip plate being fixedly connected to the circumferential surface of the rotating drum, the movable plate being fixedly connected to an end of the rotating drum away from the rotating shaft, and the second limit block being fixedly connected to the circumferential surface of the screw; the heating mechanism also comprises a second sliding plate, a rotating rod, a third pulley, a heating component, and a reciprocating slide groove, the reciprocating slide groove being opened on the circumferential surface of the rotating shaft, the second sliding plate being movably connected to the inner wall of the reciprocating slide groove, the rotating rod being rotatably connected to the inner wall of the second sliding plate, the third pulley being installed at an end of the rotating rod away from the second sliding plate, The heating component is installed on the circumferential surface of the rotating rod. While capturing the exhaust gas, the rotation of the rotating shaft drives the heating component to rotate, so that the heating area of ​​the exhaust gas is larger, and the organic matter in the exhaust gas can be effectively removed. In addition, the reaction speed is fast and the treatment efficiency is high. The heated exhaust gas can flow better and the treatment efficiency is higher. While heating, the sliding plate drives the flip plate to rotate to stir the heated exhaust gas, so that more exhaust gas can be heated, so that the heating effect is better, and the equipment's treatment efficiency of the exhaust gas is further improved; the limit block 2 is fixedly connected to the side of the rotating drum away from the moving plate through a spring, the inner wall of the moving plate contacts the circumferential surface of the screw, the inclined surface of the moving plate contacts the bottom of the profile rod, and the circumferential surface of the pulley 3 contacts the inner wall of the exhaust gas tank.

[0007] Preferably, the filtering mechanism includes a mortgage rod, a filter plate, a limit block three, a positioning block, a hinged rod, an arc-shaped telescopic rod, and a limit rod. The mortgage rod is fixedly connected to the bottom of the sliding plate two, the positioning block is fixedly connected to the bottom of the sliding plate two, the hinged rod is rotatably connected to the inner wall of the positioning block, the filter plate is slidably connected to the inner wall of the exhaust gas tank, the limit block three is fixedly connected to the bottom of the filter plate by a spring, the limit rod is fixedly connected to the top of the filter plate, and the arc-shaped telescopic rod is slidably connected to the inner wall of the limit rod. When heated, the sliding plate two drives the filter plate to vibrate, so that impurities in the filter hole are removed. The vibration of the filter plate can prevent jamming during filtration, further improve the working efficiency of the equipment, and make the purification quality of the exhaust gas better. While the filter plate is vibrating, the sliding plate drives the arc-shaped telescopic rod to scrape the surface of the filter plate back and forth, thereby further cleaning the filter plate and improving the filtration efficiency of the filter plate, extending the service life of the equipment, allowing the staff to clean faster, saving high work costs, and improving the air filtration efficiency. The hinged rod is hinged to the top of the arc-shaped telescopic rod, the bottom of the arc-shaped telescopic rod is in contact with the top of the filter plate, and the limit block three is in contact with the inner wall of the exhaust gas tank.

[0008] A treatment method for a waste gas treatment device for a chemical reactor, comprising the following steps: Step 1: When treating the waste gas, the staff connects the waste gas pipe with the air intake pipe. After the connection is completed, the waste gas is introduced into the waste gas tank through the air intake pipe for treatment and neutralization; Step 2: The frame can be opened by opening the connecting plate. After the frame is opened, the progressive capture net can be replaced to prevent the capture net from being damaged and blocked if it is not replaced for a long time. After the replacement, the connecting plate is closed. When the connecting plate is closed, the fixing block is pressed down through the inclined surface to open the card block. The card block is then reset by the torsion spring to lock the fixing block to prevent the connecting plate from opening during work. Step 3: After the capture net is replaced, the motor is started through the main console to work, the motor drives the shaft to rotate, the shaft drives the connecting block to rotate, the connecting block drives the frame to rotate, and the frame drives the capture net to rotate to absorb and capture impurities in the exhaust gas; Step 4: When the sliding plate 1 rotates, the sliding plate 1 rotates to contact the bottom of the protrusion and drive the sliding plate 1 to move. The sliding plate 1 drives the pulley 1 to move through the contact surface. The pulley 1 drives the connecting rod to rotate. The connecting rod drives the louver plate to rotate to capture the exhaust gas.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The waste gas treatment device for a chemical reactor operates in coordination with a connecting block, a frame, a connecting plate, a capture net, a fixed block, a clamping block, a louver, a connecting rod, a pulley 1, a limit block 1, a sliding plate 1, a pulley 2, and a protrusion. During treatment, the connecting plate can be self-locked and quickly disassembled through the fixing block and the clamping block at the bottom to avoid opening the connecting plate during work. The quick disassembly enables the filter to be maintained in time, reduces damage caused by factors such as excessive blockage or corrosion, reduces the frequency of replacing the filter, thereby saving costs, and ensures that the waste gas treatment device can resume normal operation more quickly during maintenance, thereby improving work efficiency. After the capture net is replaced, the louver is driven by a motor to rotate to capture the waste gas, further improving the treatment effect of the waste gas, increasing the capture area of ​​the capture net, allowing the waste gas to be better purified, and improving the overall efficiency of the equipment.

[0010] 2. The waste gas treatment device for a chemical reactor, through the coordinated operation of the profile rod, the movable plate, the screw, the second limit block, the rotating drum, the flip plate, the second sliding plate, the rotating rod, the third pulley, the heating component, and the reciprocating slide groove, captures the waste gas while the rotation of the rotating shaft drives the heating component to rotate, so that the heating area of ​​the waste gas is larger, and the organic matter in the waste gas can be effectively removed. In addition, the reaction speed is fast and the treatment efficiency is high. The heated waste gas can flow better and the treatment efficiency is higher. While heating, the sliding plate drives the flip plate to rotate to stir the heated waste gas, so that more waste gas can be heated, so that the heating effect is better, and the equipment's waste gas treatment efficiency is further improved.

[0011] 3. The waste gas treatment device for a chemical reactor cooperates with the mortgage rod, filter plate, limit block 3, positioning block, hinged rod, arc-shaped telescopic rod and limit rod to operate. When heated, the sliding plate 2 drives the filter plate to vibrate, and impurities in the filter holes are shaken off to prevent jamming during filtration, thereby further improving the working efficiency of the equipment and improving the purification quality of the waste gas. While the filter plate is vibrating, the sliding plate 2 drives the arc-shaped telescopic rod to scrape the surface of the filter plate back and forth, thereby further cleaning the filter plate, improving the filtration efficiency of the filter plate, extending the service life of the equipment, allowing staff to clean faster, saving high working costs, and improving gas filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the exhaust gas tank structure of the present invention; Figure 3 This is a schematic diagram of the structure of the capture net of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at axis A; Figure 5 This is a schematic diagram of the louver structure of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at B in the middle; Figure 7 This is a schematic diagram of the heating assembly structure of the present invention; Figure 8 It is a schematic diagram of the screw structure of the present invention; Fig. 9 It is a schematic diagram of the filter plate structure of the present invention.

[0013] In the figure: 1. exhaust gas tank; 2. air intake pipe; 3. motor; 4. rotating shaft; 5. air outlet valve; 6. quick release mechanism; 61. connecting block; 62. frame; 63. connecting plate; 64. catching net; 65. fixing block; 66. clamping block; 67. shutter plate; 68. connecting rod; 69. pulley 1; 610. limit block 1; 611. sliding plate 1; 612. pulley 2; 613. bump; 7. heating mechanism; 71. L-shaped rod; 72. moving plate; 73. screw rod; 74. stop block 2; 75. rotating drum; 76. flip plate; 77. sliding plate 2; 78. rotating rod; 79. pulley 3; 710. heating component; 711. reciprocating slide; 8. filtering mechanism; 81. mortgage rod; 82. filter plate; 83. stop block 3; 84. positioning block; 85. hinged rod; 86. arc-shaped telescopic rod; 87. stop rod. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-Figure 9An embodiment of the present invention is: a waste gas treatment device for a chemical reactor, comprising a waste gas tank 1, the inner wall of the waste gas tank 1 is connected to an air inlet pipe 2, the bottom of the waste gas tank 1 is fixedly connected to an outlet valve 5, the top of the waste gas tank 1 is fixedly connected to a motor 3, and the output end of the motor 3 is fixedly connected to a rotating shaft 4; a quick-release mechanism 6 is provided on the circumferential surface of the rotating shaft 4, a heating mechanism 7 is provided on the inner wall of the waste gas tank 1, and a filtering mechanism 8 is provided on the inner wall of the waste gas tank 1; the quick-release mechanism 6 includes a connecting block 61, a frame 62, a connecting plate 63, a catching net 64, a fixing block 65, and a clamping block 66, the connecting block 61 is fixedly connected to the circumferential surface of the rotating shaft 4, the frame 62 is fixedly connected to the front and rear sides of the connecting block 61, the catching net 64 is slidably connected to the inner wall of the frame 62, and the clamping block 66 6 is rotatably connected to the inner wall of the frame 62 through a torsion spring, the connecting plate 63 is rotatably connected to the top of the frame 62 through a torsion spring, and the fixing block 65 is fixedly connected to the bottom of the connecting plate 63; when processing, the frame 62 can be opened by opening the connecting plate 63, and the progressive capture net 64 can be replaced after the frame 62 is opened to prevent the capture net 64 from being damaged and blocked if it is not replaced for a long time. When the connection plate 63 is replaced, the connecting plate 63 is closed, and when the connection plate 63 is closed, the fixing block 65 is pressed down through the inclined surface to open the card block 66, and the card block 66 is then reset by the torsion spring to lock the fixing block 65, so as to avoid the connection plate 63 from opening during work. The quick disassembly enables the filter screen to be maintained in time, reduces the damage caused by factors such as excessive blockage or corrosion, and reduces The frequency of replacing the filter is reduced, thereby saving costs, ensuring that the exhaust gas treatment device can resume normal operation more quickly during the maintenance process, and improving work efficiency. The quick-release mechanism 6 also includes a louver plate 67, a connecting rod 68, a pulley 69, a limit block 610, a sliding plate 611, a pulley 612, and a protrusion 613. The connecting rod 68 is rotatably connected to the inner wall of the frame 62, the louver plate 67 is fixedly connected to the circumferential surface of the connecting rod 68, the pulley 69 is fixedly connected to the circumferential surface of the connecting rod 68, the limit block 610 is fixedly connected to the outer surface of the frame 62, the sliding plate 611 is slidably connected to the inner wall of the frame 62 through a spring, the pulley 612 is installed on the side of the sliding plate 611 away from the frame 62, and the protrusion 613 is fixedly connected to the exhaust tank 1. Inner wall, when the capture net 64 is replaced, the motor 3 is started through the main console to work, the motor 3 drives the shaft 4 to rotate, the shaft 4 drives the connecting block 61 to rotate, the connecting block 61 drives the frame 62 to rotate, the frame 62 drives the capture net 64 to rotate to adsorb and capture impurities in the exhaust gas, while the sliding plate 611 rotates, the sliding plate 611 rotates to contact the bottom of the protrusion 613 to drive the sliding plate 611 to move, the sliding plate 611 drives the pulley 69 to move through the contact surface, the pulley 69 drives the connecting rod 68 to rotate, the connecting rod 68 drives the louver plate 67 to rotate to capture the exhaust gas, further improving the treatment effect of the exhaust gas, increasing the capture area of ​​the capture net 64, making the exhaust gas purification better, and improving the overall efficiency of the equipment;The circumferential surface of the rotating shaft 4 contacts the inner wall of the exhaust tank 1, the bottom of the connecting plate 63 contacts the top of the capturing net 64, the outer surface of the clamping block 66 contacts the outer surface of the fixing block 65, the inner wall of the limiting block 1 610 contacts the outer surface of the sliding plate 1 611, the circumferential surface of the pulley 1 69 contacts the side of the sliding plate 1 611 close to the shutter plate 67, and the circumferential surface of the pulley 2 612 contacts the bottom of the protrusion 613. ;

[0016] The heating mechanism 7 includes an L-shaped rod 71, a movable plate 72, a screw 73, a stopper 74, a rotating drum 75, and a flip plate 76. The L-shaped rod 71 is fixedly connected to the bottom of the sliding plate 611, the screw 73 is fixedly connected to the inner wall of the rotating shaft 4, the rotating drum 75 is slidably connected to the circumferential surface of the screw 73 through the internal sliding block, the flip plate 76 is fixedly connected to the circumferential surface of the rotating drum 75, the movable plate 72 is fixedly connected to the end of the rotating drum 75 away from the rotating shaft 4, the stopper 74 is fixedly connected to the circumferential surface of the screw 73, and while heating, the sliding plate 611 moves to drive the L-shaped rod 71 to move, and the L-shaped rod 71 passes through the bottom The inclined surface drives the moving plate 72 to move, and the moving plate 72 drives the rotating drum 75 to move. The rotating drum 75 moves through the slider on the inner wall and contacts the slide groove of the screw 73, so that the rotating drum 75 rotates, and the rotating drum 75 drives the flip plate 76 to rotate to stir the heated exhaust gas, so that more exhaust gas can be heated, so that the heating effect is better, and the exhaust gas treatment efficiency of the equipment is further improved. The heating mechanism 7 also includes a sliding plate 2 77, a rotating rod 78, a pulley 3 79, a heating component 710, and a reciprocating slide groove 711. The reciprocating slide groove 711 is arranged on the circumferential surface of the rotating shaft 4, and the sliding plate 2 77 is movably connected to the reciprocating slide The inner wall of the groove 711, the rotating rod 78 is rotatably connected to the inner wall of the sliding plate 2 77, the pulley 3 79 is installed at the end of the rotating rod 78 away from the sliding plate 2 77, and the heating component 710 is installed on the circumferential surface of the rotating rod 78; while capturing the exhaust gas, the rotating shaft 4 rotates to drive the reciprocating slide groove 711 to rotate, the reciprocating slide groove 711 drives the sliding plate 2 77 to reciprocate through the inner wall, the sliding plate 2 77 drives the rotating rod 78 to reciprocate, the rotating rod 78 drives the heating component 710 to reciprocate to heat the exhaust gas, and at the same time, the rotating rod 78 drives the pulley 3 79 to move, and the pulley 3 79 is connected to the exhaust gas through the inclined surface. The contact with the inner wall of tank 1 drives pulley three 79 to rotate, pulley three 79 drives rotating rod 78 to rotate, and rotating rod 78 drives heating component 710 to rotate, so that the heating area of ​​​​the exhaust gas is larger, and the organic matter in the exhaust gas can be effectively removed, and the reaction speed is fast and the treatment efficiency is high. The heated exhaust gas can flow better and the treatment efficiency is higher. The limit block 2 74 is fixedly connected to the side of the rotating drum 75 away from the movable plate 72 through a spring. The inner wall of the movable plate 72 contacts the circumferential surface of the screw 73, the inclined surface of the movable plate 72 contacts the bottom of the L-shaped rod 71, and the circumferential surface of the pulley three 79 contacts the inner wall of the exhaust tank 1.

[0017] Working principle: A large amount of chemical waste gas will be generated during chemical experiments. When the waste gas is treated, the staff will connect the waste gas pipeline with the air inlet pipe 2. After the connection is completed, the waste gas is introduced into the waste gas tank 1 through the air inlet pipe 2 for treatment and neutralization. When the treatment is being carried out, the frame 62 can be opened by opening the connecting plate 63. After the frame 62 is opened, the progressive capture net 64 can be replaced to prevent the capture net 64 from being damaged and blocked due to long-term non-replacement. When the connection plate 63 is replaced, the connecting plate 63 will be closed. When the connecting plate 63 is closed, the fixing block 65 is pressed down through the inclined surface to open the card block 66. The card block 66 is then reset by the torsion spring to lock the fixing block 65 to avoid the connection plate 63 from opening during work. The quick disassembly allows the filter to be maintained in time, reduces damage caused by factors such as excessive blockage or corrosion, and reduces the frequency of replacing the filter, thereby saving costs. This ensures that the exhaust gas treatment device can resume normal operation more quickly during maintenance, thereby improving work efficiency. After the capture net 64 is replaced, the motor 3 is started through the main console to work, and the motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the connecting block 61 to rotate, and the connecting block 61 drives the frame 62 to rotate, and the frame 62 drives the capture net 64 to rotate to adsorb and capture impurities in the exhaust gas. While the sliding plate 611 rotates, the sliding plate 611 rotates to contact the bottom of the protrusion 613 to drive the sliding plate 611 to move, and the sliding plate 611 drives the pulley 69 to move through the contact surface, and the pulley 69 drives the connecting rod 68 to rotate, and the connecting rod 68 drives the louver 67 to rotate to capture the exhaust gas, which further improves the treatment effect of the exhaust gas, increases the capture area of ​​the capture net 64, allows the exhaust gas to be better purified, and improves the overall efficiency of the equipment.

[0018] While capturing the exhaust gas, the rotating shaft 4 rotates to drive the reciprocating slide 711 to rotate, and the reciprocating slide 711 drives the sliding plate 2 77 to reciprocate through the inner wall, and the sliding plate 2 77 drives the rotating rod 78 to reciprocate, and the rotating rod 78 drives the heating component 710 to reciprocate to heat the exhaust gas. At the same time, the rotating rod 78 drives the pulley 3 79 to move, and the pulley 3 79 contacts the inner wall of the exhaust tank 1 through the inclined surface to drive the pulley 3 79 to rotate, and the pulley 3 79 drives the rotating rod 78 to rotate, and the rotating rod 78 drives the heating component 710 to rotate, so that the heating area of ​​the exhaust gas is larger, which can effectively remove the exhaust gas. The organic matter can be removed with fast reaction speed and high treatment efficiency. The heated waste gas can flow better and the treatment efficiency is higher. While heating, the sliding plate 611 moves to drive the L-shaped rod 71 to move. The L-shaped rod 71 drives the moving plate 72 to move through the bottom inclined surface. The moving plate 72 drives the rotating drum 75 to move. The rotating drum 75 moves through the slider on the inner wall to contact the sliding groove of the screw 73, so that the rotating drum 75 rotates. The rotating drum 75 drives the flip plate 76 to rotate to stir the heated waste gas, so that more waste gas can be heated, which makes the heating effect better and further improves the equipment's waste gas treatment efficiency.

[0019] See also Figure 1-Figure 9 On the basis of the above embodiment, in another embodiment of the present invention, the filtering mechanism 8 includes a mortgage rod 81, a filter plate 82, a limit block 3 83, a positioning block 84, a hinged rod 85, an arc-shaped telescopic rod 86, and a limit rod 87. The mortgage rod 81 is fixedly connected to the bottom of the sliding plate 2 77, the positioning block 84 is fixedly connected to the bottom of the sliding plate 2 77, the hinged rod 85 is rotatably connected to the inner wall of the positioning block 84, the filter plate 82 is slidably connected to the inner wall of the exhaust gas tank 1, and the limit block 3 83 is fixedly connected to the bottom of the filter plate 82 by a spring. When heating, the sliding plate 2 77 moves to drive the mortgage rod 81 to move, and the mortgage rod 81 drives the filter plate 82 to move downward through the bottom contact surface. When the mortgage rod 81 leaves, the filter plate 82 is reset by the spring to generate vibration, and the impurities in the filter hole are shaken off to prevent jamming during filtration, thereby further improving The working efficiency of the equipment is improved, and the purification quality of the exhaust gas is better. The limit rod 87 is fixedly connected to the top of the filter plate 82, and the arc-shaped telescopic rod 86 is slidably connected to the inner wall of the limit rod 87. While the filter plate 82 is vibrating, the sliding plate 77 moves to drive the positioning block 84 to move back and forth, and the positioning block 84 drives the hinged rod 85 to move back and forth. The hinged rod 85 drives the arc-shaped telescopic rod 86 to move back and forth through the hinge point to scrape the surface of the filter plate 82 back and forth, thereby further cleaning the filter plate 82, improving the filtration efficiency of the filter plate 82, making the service life of the equipment longer, allowing the staff to clean faster, saving high working costs, and improving the gas filtration efficiency; the hinged rod 85 is hinged to the top of the arc-shaped telescopic rod 86, the bottom of the arc-shaped telescopic rod 86 contacts the top of the filter plate 82, and the limit block three 83 contacts the inner wall of the exhaust gas tank 1.

[0020] A treatment method for a waste gas treatment device for a chemical reactor, comprising the following steps: Step 1: When treating the waste gas, the staff connects the waste gas pipeline with the air intake pipe 2. After the connection is completed, the waste gas is introduced into the waste gas tank 1 through the air intake pipe 2 for treatment and neutralization; Step 2: The frame 62 can be opened by opening the connecting plate 63. After the frame 62 is opened, the progressive capture net 64 can be replaced to prevent the capture net 64 from being damaged and blocked if it is not replaced for a long time. After the replacement, the connecting plate 63 is closed. When the connecting plate 63 is closed, the fixing block 65 is pressed down to open the clamping block 66 through the inclined surface. The clamping block 66 is then reset by the torsion spring to lock the fixing block 65 to prevent the connecting plate 63 from opening during work. Step 3: After the capture net 64 is replaced, the motor 3 is started through the main console to work, the motor 3 drives the shaft 4 to rotate, the shaft 4 drives the connecting block 61 to rotate, the connecting block 61 drives the frame 62 to rotate, and the frame 62 drives the capture net 64 to rotate to absorb and capture impurities in the exhaust gas; Step 4: When the sliding plate 611 rotates, the sliding plate 611 rotates to contact the bottom of the protrusion 613 to drive the sliding plate 611 to move, and the sliding plate 611 drives the pulley 69 to move through the contact surface, and the pulley 69 drives the connecting rod 68 to rotate, and the connecting rod 68 drives the louver plate 67 to rotate to capture the exhaust gas.

[0021] Working principle: When heating, the sliding plate 77 moves to drive the mortgage rod 81 to move, and the mortgage rod 81 drives the filter plate 82 to move downward through the bottom contact surface. When the mortgage rod 81 leaves, the filter plate 82 is reset by the spring to generate vibration, and the impurities in the filter hole are shaken off to prevent jamming during filtration, thereby further improving the working efficiency of the equipment and improving the purification quality of the exhaust gas. While the filter plate 82 is vibrating, the sliding plate 77 moves to drive the positioning block 84 to move back and forth, and the positioning block 84 drives the hinged rod 85 to move back and forth. The hinged rod 85 drives the arc-shaped telescopic rod 86 to move back and forth through the hinge point to scrape the surface of the filter plate 82 back and forth, thereby further cleaning the filter plate 82, improving the filtration efficiency of the filter plate 82, extending the service life of the equipment, allowing the staff to clean faster, saving high working costs, and improving the gas filtration efficiency.

[0022] The present invention provides an exhaust gas treatment device for a chemical reactor. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A waste gas treatment device for a chemical reactor, comprising a waste gas tank (1), characterized in that: The inner wall of the exhaust gas tank (1) is connected to an air inlet pipe (2), the bottom of the exhaust gas tank (1) is fixedly connected to an air outlet valve (5), the top of the exhaust gas tank (1) is fixedly connected to a motor (3), and the output end of the motor (3) is fixedly connected to a rotating shaft (4); The circumferential surface of the rotating shaft (4) is provided with a quick-release mechanism (6), the inner wall of the exhaust gas tank (1) is provided with a heating mechanism (7), and the inner wall of the exhaust gas tank (1) is provided with a filtering mechanism (8); The quick-release mechanism (6) comprises a connecting block (61), a frame (62), a connecting plate (63), a catching net (64), a fixing block (65), and a clamping block (66); the connecting block (61) is fixedly connected to the circumferential surface of the rotating shaft (4); the frame (62) is fixedly connected to the front and rear sides of the connecting block (61); the catching net (64) is slidably connected to the inner wall of the frame (62); the clamping block (66) is rotatably connected to the inner wall of the frame (62) via a torsion spring; the connecting plate (63) is rotatably connected to the top of the frame (62) via a torsion spring; and the fixing block (65) is fixedly connected to the bottom of the connecting plate (63).

2. The waste gas treatment device for a chemical reactor according to claim 1, characterized in that: The quick-release mechanism (6) further comprises a shutter plate (67), a connecting rod (68), a pulley 1 (69), a limit block 1 (610), a sliding plate 1 (611), a pulley 2 (612), and a protrusion (613); the connecting rod (68) is rotatably connected to the inner wall of the frame (62); the shutter plate (67) is fixedly connected to the circumferential surface of the connecting rod (68); the pulley 1 (69) is fixedly connected to the circumferential surface of the connecting rod (68); the limit block 1 (610) is fixedly connected to the outer surface of the frame (62); the sliding plate 1 (611) is slidably connected to the inner wall of the frame (62) via a spring; the pulley 2 (612) is mounted on a side of the sliding plate 1 (611) away from the frame (62); and the protrusion (613) is fixedly connected to the inner wall of the exhaust gas tank (1).

3. The waste gas treatment device for a chemical reactor according to claim 2, characterized in that: The circumferential surface of the rotating shaft (4) contacts the inner wall of the exhaust gas tank (1), the bottom of the connecting plate (63) contacts the top of the capturing net (64), the outer surface of the clamping block (66) contacts the outer surface of the fixing block (65), the inner wall of the limiting block 1 (610) contacts the outer surface of the sliding plate 1 (611), the circumferential surface of the pulley 1 (69) contacts the side of the sliding plate 1 (611) close to the louver plate (67), and the circumferential surface of the pulley 2 (612) contacts the bottom of the protrusion (613).

4. The waste gas treatment device for a chemical reactor according to claim 3, characterized in that: The heating mechanism (7) comprises an L-shaped rod (71), a movable plate (72), a screw (73), a second limit block (74), a rotating drum (75), and a flip plate (76); the L-shaped rod (71) is fixedly connected to the bottom of the first sliding plate (611); the screw (73) is fixedly connected to the inner wall of the rotating shaft (4); the rotating drum (75) is slidably connected to the circumferential surface of the screw (73) via an internal sliding block; the flip plate (76) is fixedly connected to the circumferential surface of the rotating drum (75); the movable plate (72) is fixedly connected to one end of the rotating drum (75) away from the rotating shaft (4); and the second limit block (74) is fixedly connected to the circumferential surface of the screw (73).

5. The waste gas treatment device for a chemical reactor according to claim 4, characterized in that: The heating mechanism (7) further comprises a sliding plate 2 (77), a rotating rod (78), a pulley 3 (79), a heating component (710), and a reciprocating slide groove (711), wherein the reciprocating slide groove (711) is provided on the circumferential surface of the rotating shaft (4), the sliding plate 2 (77) is movably connected to the inner wall of the reciprocating slide groove (711), the rotating rod (78) is rotatably connected to the inner wall of the sliding plate 2 (77), the pulley 3 (79) is mounted on one end of the rotating rod (78) away from the sliding plate 2 (77), and the heating component (710) is mounted on the circumferential surface of the rotating rod (78).

6. The waste gas treatment device for a chemical reactor according to claim 5, characterized in that: The second limit block (74) is fixedly connected to the side of the rotating drum (75) away from the movable plate (72) through a spring, the inner wall of the movable plate (72) contacts the circumferential surface of the screw rod (73), the inclined surface of the movable plate (72) contacts the bottom of the L-shaped rod (71), and the circumferential surface of the pulley three (79) contacts the inner wall of the exhaust gas tank (1).

7. The waste gas treatment device for a chemical reactor according to claim 6, characterized in that: The filtering mechanism (8) comprises a mortgage rod (81), a filter plate (82), a limit block three (83), a positioning block (84), a hinged rod (85), an arc-shaped telescopic rod (86), and a limit rod (87). The mortgage rod (81) is fixedly connected to the bottom of the sliding plate two (77), the positioning block (84) is fixedly connected to the bottom of the sliding plate two (77), the hinged rod (85) is rotatably connected to the inner wall of the positioning block (84), the filter plate (82) is slidably connected to the inner wall of the exhaust gas tank (1), the limit block three (83) is fixedly connected to the bottom of the filter plate (82) by a spring, the limit rod (87) is fixedly connected to the top of the filter plate (82), and the arc-shaped telescopic rod (86) is slidably connected to the inner wall of the limit rod (87).

8. The waste gas treatment device for a chemical reactor according to claim 7, characterized in that: The hinged rod (85) is hinged to the top of the arc-shaped telescopic rod (86), the bottom of the arc-shaped telescopic rod (86) contacts the top of the filter plate (82), and the limit block three (83) contacts the inner wall of the exhaust gas tank (1).

9. A method for treating waste gas from a chemical reactor, using the waste gas treatment device for a chemical reactor as claimed in claim 8, characterized in that: The following steps are involved: Step 1: When treating the waste gas, the staff connects the waste gas pipeline with the air intake pipe (2). After the connection is completed, the waste gas is introduced into the waste gas tank (1) through the air intake pipe (2) for treatment and neutralization; Step 2: The frame (62) can be opened by opening the connecting plate (63). After the frame (62) is opened, the advanced capture net (64) can be replaced to prevent the capture net (64) from being damaged and blocked due to long-term non-replacement. After the replacement is completed, the connecting plate (63) is closed. When the connecting plate (63) is closed, the fixing block (65) is pressed downward to open the clamping block (66) through the inclined surface. The clamping block (66) is then reset by the torsion spring to lock the fixing block (65) to prevent the connecting plate (63) from opening during operation. Step 3: After the capture net (64) is replaced, the motor (3) is started through the main console to work, the motor (3) drives the rotating shaft (4) to rotate, the rotating shaft (4) drives the connecting block (61) to rotate, the connecting block (61) drives the frame (62) to rotate, and the frame (62) drives the capture net (64) to rotate to absorb and capture impurities in the exhaust gas; Step 4: While the sliding plate 1 (611) is rotating, the sliding plate 1 (611) rotates to contact the bottom of the protrusion (613) to drive the sliding plate 1 (611) to move, and the sliding plate 1 (611) drives the pulley 1 (69) to move through the contact surface, and the pulley 1 (69) drives the connecting rod (68) to rotate, and the connecting rod (68) drives the louver plate (67) to rotate to capture the exhaust gas.

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