Environment-friendly adhesive tape production waste gas adsorption treatment device

Abstract

The invention provides an environment-friendly adhesive tape production waste gas adsorption treatment device and belongs to the technical field of adhesive tape production waste gas treatment device.The environment-friendly adhesive tape production waste gas adsorption treatment device comprises a waste gas barrel, an adsorption barrel and an extension barrel, the waste gas barrel is connected with a motor, a rotating shaft and a driving bevel gear are arranged at one end of the motor, a transmission shaft is arranged in the waste gas barrel, and an exhaust mechanism is arranged in the extension barrel; the diffusion assembly is used for improving absorption of the activated carbon on organic compounds in the waste gas; the regeneration assembly is used for promoting utilization of the activated carbon; the device has the beneficial effects that activated carbon particles can move upwards through the shovel plate and the material lifting plate and finally fall from the interior of the discharging frame successively, in this way, the space utilization effect is improved, meanwhile, the activated carbon absorption area can be increased, the utilization efficiency of the activated carbon can be improved, and the replacement frequency is reduced; the fan blades can generate wind power through the transmission shaft and the rotating column, so that the flow rate of the waste gas is increased, and the adsorption effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment devices for tape production, and more specifically, to an environmentally friendly waste gas adsorption treatment device for tape production. Background Art

[0002] During the tape production process, waste gas mainly comes from processes such as raw material mixing, coating, drying, and curing. These waste gases are harmful to the human body and the environment. In addition, the waste gases may also contain pollutants such as particulate matter, dust, and odors. Therefore, a special waste gas treatment device is required. With the increasing awareness of environmental protection and the increasingly strict environmental protection regulations, the technology of waste gas treatment devices for tape production is also constantly developing. Tapes can be classified according to their functions into: high-temperature tapes, double-sided tapes, insulating tapes, special tapes, pressure-sensitive tapes, and die-cut tapes. Different functions are suitable for different industry needs. Based on the fact that the main components of tapes are organic waste gases such as benzene, toluene, ethylbenzene, and xylene, and ethyl acetate, there are many methods for treating organic waste gases, mainly including activated carbon adsorption method, low-temperature plasma method, combustion method, UV photolysis method, etc.

[0003] The waste gas adsorption treatment device for tape production mainly uses the adsorption of pollutants in the waste gas by the adsorbent to purify the air. Its working principle is based on the principle of similar solubility, intermolecular forces, and chemical adsorption reactions, etc., and can effectively remove various waste gas pollutants generated during the tape production process. Tape production waste gas usually contains various pollutants such as volatile organic compounds (VOCs). Adsorbents such as activated carbon with a high specific surface area and a rich pore structure are often used in waste gas adsorption treatment devices. When the waste gas passes through the adsorbent, there is a van der Waals force between the surface of the adsorbent and the pollutant molecules, causing them to be adsorbed onto the inner surface of the pores of the activated carbon. However, the adsorbent will gradually become saturated with use and needs to be replaced frequently. For example, for activated carbon adsorbents, after adsorbing a certain amount of waste gas pollutants, its adsorption capacity will decrease significantly. Frequent replacement of the adsorbent not only increases the complexity of the operation, but also leads to the generation of a large amount of waste adsorbents. Moreover, the position of the activated carbon adsorbent is relatively fixed, so its utilization effect may be poor and it cannot be utilized comprehensively, resulting in waste of resources. How to invent an environmentally friendly waste gas adsorption treatment device for tape production to solve these problems has become an urgent problem for those skilled in the art. Summary of the Invention

[0004] To make up for the above deficiencies, the present invention provides an environmentally friendly waste gas adsorption treatment device for tape production, aiming to solve the problems that frequent replacement of the adsorbent not only increases the complexity of the operation, but also leads to the generation of a large amount of waste adsorbents, and the utilization effect is poor, resulting in waste of resources.

[0005] The present invention is implemented as follows: The present invention provides an environmentally friendly waste gas adsorption and treatment device for tape production, including a waste gas cylinder, an adsorption cylinder, and an extension cylinder. The waste gas cylinder is connected to a motor, and one end of the motor is provided with a rotating shaft and a driving bevel gear. A transmission shaft is arranged inside the waste gas cylinder, and an exhaust mechanism is arranged inside the extension cylinder. The device further includes: A diffusion component, which is located inside the adsorption cylinder and is used to improve the absorption of organic compounds in the waste gas by activated carbon: A regeneration component, which is connected to the adsorption cylinder and is used to promote the utilization of activated carbon.

[0006] Preferably, an air inlet pipe is fixedly connected to the side wall of the waste gas cylinder. The side wall of the waste gas cylinder is fixedly connected to the motor. A protective cover is arranged outside the motor. One end of the motor is fixedly connected to the rotating shaft. The end of the rotating shaft away from the motor penetrates through the side wall of the waste gas cylinder and is fixedly connected to the driving bevel gear. A filter plate is detachably connected inside the waste gas cylinder.

[0007] Preferably, the upper end of the waste gas cylinder is detachably connected to the adsorption cylinder. A limiting chute is formed on the inner wall of the adsorption cylinder. There are two limiting chutes, and the two limiting chutes are rotationally symmetric about the central axis of the adsorption cylinder. A support plate is fixedly connected to the inner wall of the adsorption cylinder, and the support plate is located below the limiting chute. A sensor is fixedly connected to the side wall of the support plate.

[0008] Preferably, the transmission shaft is rotatably connected to the side wall of the support plate. One end of the transmission shaft vertically penetrates through the side plate of the filter plate. The end of the transmission shaft below the filter plate is fixedly connected to a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear. A cleaning plate is fixedly connected to the outer wall of the transmission shaft.

[0009] Preferably, the regeneration component includes a gas storage box, a connecting pipe, and an installation cylinder. The gas storage box is fixedly connected to the side wall of the adsorption cylinder. One end of the gas storage box is fixedly connected to the connecting pipe. The connecting pipe is connected with a solenoid valve. The end of the connecting pipe away from the gas storage box penetrates through the side wall of the adsorption cylinder and is fixedly connected to the outer wall of the installation cylinder. The installation cylinder is fixedly connected to the side wall of the support plate.

[0010] Preferably, the regeneration component further includes a return spring, an electric heating rod, and a limiting plate. The electric heating rod is fixedly connected to the installation cylinder. The return spring and the limiting plate are both sleeved on the outer wall of one end of the electric heating rod. The two ends of the return spring are respectively fixedly connected to the limiting plate and the side wall of the installation cylinder. A through groove is formed on the side wall of the electric heating rod, and a plurality of exhaust holes are formed in an array on the inner wall of the through groove.

[0011] Preferably, the diffusion assembly includes a storage cylinder, the outer wall of the storage cylinder is fixedly connected with a limit slider, the limit slider is slidably connected with a limit chute, a movable hole is formed in the lower side wall of the storage cylinder, and the movable hole is slidably connected with an electric heating rod.

[0012] Preferably, the diffusion assembly further includes a lifting plate, the lifting plate is arranged in a spiral shape, one end of the lifting plate is fixedly connected with a shoveling plate, the other end of the lifting plate is fixedly connected with a discharge frame, the end of the shoveling plate away from the lifting plate is fixedly connected with the outer wall of a transmission shaft, a stirring plate is fixedly connected to the lower side wall of the shoveling plate, and the ends of the lifting plate and the discharge frame away from the transmission shaft are slidably connected with the inner side wall of the storage cylinder.

[0013] Preferably, the exhaust air mechanism includes a fixed frame, the fixed frame is detachably connected with the inner wall of an extension cylinder, the extension cylinder is fixedly connected with one end of an adsorption cylinder away from an exhaust gas cylinder, a rotating rod is rotatably connected to the side wall of the fixed frame, a driving gear disk is fixedly connected to the outer wall of the rotating rod, the driving gear disk is located below the fixed frame, a plurality of rotating columns distributed in an array are rotatably connected to the side wall of the fixed frame, a fan blade is fixedly connected to one end of each rotating column, and a driven gear disk is fixedly connected to the other end of each rotating column, and the driving gear disk and the driven gear disk are meshed with each other.

[0014] Preferably, one end of the transmission shaft away from the exhaust gas cylinder vertically penetrates through the side wall of the storage cylinder, and the lower ends of the rotating columns at the end of the transmission shaft located above the lifting plate are inserted into each other.

[0015] The beneficial effects of the present invention are as follows: 1. During the rotation of the transmission shaft, the activated carbon particles can be moved upward through the shoveling plate and the lifting plate, and finally fall successively from the inside of the discharge frame. In this way, not only the space utilization effect is increased, but also the absorption area of the activated carbon can be enlarged, and its utilization efficiency can be improved. In addition, the stirring plate can stir and turn the activated carbon at the bottom layer to promote the adsorption efficiency on its surface and reduce the replacement frequency. At the same time, through the limit insertion between the transmission shaft and the rotating column, the driving gear disk drives the driven gear disk and the rotating column to rotate rapidly, and the fan blade generates wind power to quickly discharge the adsorbed exhaust gas from the inside of the extension cylinder and improve the flow rate of the exhaust gas to improve the adsorption effect.

[0016] 2. When more and more substances adhere to the pores and surface of the activated carbon, the weight of the activated carbon gradually increases. At this time, the overall weight of the storage bin will also increase, thereby compressing the return spring. After moving down a certain distance, the sensor can trigger the electric heating rod and the solenoid valve to work, so that the gas inside the gas storage box diffuses into the activated carbon particles. In this way, while realizing the heating regeneration of the activated carbon, the desorbed pollutant concentration can be diluted by an appropriate amount of inert gas, reducing the possibility of its local accumulation and reducing air pollution. Moreover, through the agitation of the agitation plate, the absorption of heat by the activated carbon can be effectively promoted, improving the regeneration efficiency, avoiding the accumulation of heat, and enhancing the diffusion of heat and gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 is the overall structural schematic diagram of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 2 is the overall half-sectional structural schematic diagram of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 3 is the structural schematic diagram of the exhaust mechanism of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 4 is the structural schematic diagram of the adsorption cylinder of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 5 is the structural schematic diagram of the regeneration component of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 6 is the structural schematic diagram of the diffusion component of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 7 is the partial structural cross-sectional view of the electric heating rod of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 8 is the internal structural schematic diagram of the adsorption cylinder of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 9 is the working state structural schematic diagram of the diffusion component of an environmental protection type tape production waste gas adsorption and treatment device provided by the embodiment of the present invention; Figure 10 It is a schematic structural diagram of the working state of the regeneration component of an environmental protection tape production waste gas adsorption and treatment device provided by an embodiment of the present invention.

[0019] In the figure: 1. Waste gas cylinder; 101. Motor; 102. Rotating shaft; 103. Driving bevel gear; 104. Filter plate; 2. Air inlet pipe; 3. Adsorption cylinder; 31. Limit sliding groove; 32. Support plate; 4. Extension cylinder; 41. Exhaust mechanism; 411. Fixed frame; 412. Fan blade; 413. Driven gear disc; 414. Rotating rod; 415. Driving gear disc; 416. Rotating column; 5. Regeneration component; 51. Air storage box; 52. Connecting pipe; 53. Solenoid valve; 54. Installation cylinder; 55. Return spring; 56. Electric heating rod; 561. Through groove; 562. Exhaust hole; 57. Limit plate; 6. Transmission shaft; 61. Driven bevel gear; 62. Cleaning plate; 7. Diffusion component; 71. Storage cylinder; 72. Lifting plate; 73. Discharge frame; 74. Limit slider; 75. Shoveling plate; 76. Stirring plate; 77. Activity hole; 8. Sensor. Specific embodiments

[0020] To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] Example 1 Referring to Figures 1-10 , an environmental protection tape production waste gas adsorption and treatment device includes a waste gas cylinder 1, an adsorption cylinder 3 and an extension cylinder 4. The waste gas cylinder 1 is connected with a motor 101. One end of the motor 101 is provided with a rotating shaft 102 and a driving bevel gear 103. A transmission shaft 6 is arranged inside the waste gas cylinder 1. An exhaust mechanism 41 is arranged inside the extension cylinder 4. It further includes: A diffusion component 7, which is located inside the adsorption cylinder 3 and is used to improve the absorption of organic compounds in the waste gas by activated carbon: A regeneration component 5, which is connected to the adsorption cylinder 3 and is used to promote the utilization of activated carbon.

[0022] Furthermore, an intake pipe 2 is fixedly connected to the side wall of the exhaust gas cylinder 1, the side wall of the exhaust gas cylinder 1 is fixedly connected to the motor 101, a protective cover is provided outside the motor 101, one end of the motor 101 is fixedly connected to the rotating shaft 102, and the end of the rotating shaft 102 away from the motor 101 penetrates through the side wall of the exhaust gas cylinder 1 and is fixedly connected to the driving bevel gear 103. A filter plate 104 is detachably connected inside the exhaust gas cylinder 1; the transmission shaft 6 is rotatably connected to the side wall of the support plate 32, one end of the transmission shaft 6 vertically penetrates the side plate of the filter plate 104, and the end of the transmission shaft 6 below the filter plate 104 is fixedly connected to the driven bevel gear 61. The driven bevel gear 61 is meshed with the driving bevel gear 103, and a cleaning plate 62 is fixedly connected to the outer wall of the transmission shaft 6.

[0023] Primary treatment of the exhaust gas by the filter plate 104: During the production of the tape, the generated exhaust gas is connected to the intake pipe 2 through a pipeline and discharged into the interior of the exhaust gas cylinder 1. Then, the motor 101 is started to drive the rotation of the rotating shaft 102 and the driving bevel gear 103. Subsequently, through the meshing connection between the driving bevel gear 103 and the driven bevel gear 61, the transmission shaft 6 and the cleaning plate 62 connected thereto can be driven to rotate. During the treatment of the exhaust gas, as the gas flows, it will pass through the filter plate 104. The filter plate 104 can initially filter the dust particles in the exhaust gas to reduce or avoid the influence on the adsorption effect. Moreover, a brush is provided on the surface of the cleaning plate 62, and one end of the brush is in contact with the surface of the filter plate 104. By the rotation of the cleaning plate 62, the brush can be driven to clean the surface of the filter plate 104 to reduce the occurrence of blockage and ensure the filtering effect. The filter plate 104 can be made of a stainless steel filter screen, and the specific aperture of the filter screen is selected according to the actual situation to ensure that the dust particles in the exhaust gas can be effectively filtered and the interference with the adsorption effect of the activated carbon can be reduced.

[0024] Refer to Figure 5 、 Figure 7 、 Figure 9 and Figure 10, Further, the upper end of the exhaust gas cylinder 1 is detachably connected to the adsorption cylinder 3. The inner wall of the adsorption cylinder 3 is provided with limiting sliding grooves 31. There are two limiting sliding grooves 31, and the two limiting sliding grooves 31 are rotationally symmetric about the central axis of the adsorption cylinder 3. A support plate 32 is fixedly connected to the inner wall of the adsorption cylinder 3. The support plate 32 is located below the limiting sliding grooves 31, and a sensor 8 is fixedly connected to the side wall of the support plate 32; The diffusion assembly 7 includes a storage cylinder 71. A limiting slider 74 is fixedly connected to the outer wall of the storage cylinder 71. The limiting slider 74 is slidably connected to the limiting sliding grooves 31. An activity hole 77 is opened on the lower side wall of the storage cylinder 71. The activity hole 77 is slidably connected to the electric heating rod 56; The diffusion assembly 7 further includes a lifting plate 72. The lifting plate 72 is arranged in a spiral shape. One end of the lifting plate 72 is fixedly connected to a shovel plate 75. The other end of the lifting plate 72 is fixedly connected to a discharge frame 73. One end of the shovel plate 75 away from the lifting plate 72 is fixedly connected to the outer wall of the transmission shaft 6. A stirring plate 76 is fixedly connected to the lower side wall of the shovel plate 75. One end of the lifting plate 72 and the discharge frame 73 away from the transmission shaft 6 are slidably connected to the inner side wall of the storage cylinder 71.

[0025] Treatment of activated carbon by the lifting plate 72 and the stirring plate 76: After the waste gas is treated by the filter plate 104, it will continue to flow upward and enter the inside of the storage cylinder 71 through the holes in the bottom wall of the storage cylinder 71. The inside of the storage cylinder 71 is filled with an appropriate amount of activated carbon particles, and the size of these particles is larger than the inner diameter of the holes to prevent them from falling. At the same time, during the rotation of the transmission shaft 6, the lifting plate 72 is driven to rotate inside the storage cylinder 71 by the shovel plate 75. During this process, the shovel plate 75 will transport some activated carbon particles to the surface of the lifting plate 72, and there is a certain distance between the shovel plate 75 and the bottom wall of the storage cylinder 71 to ensure that there is a certain thickness of activated carbon on the bottom wall of the storage cylinder 71 to ensure the adsorption effect. As the lifting plate 72 rotates, the activated carbon particles on its surface will be lifted upward and transported into the discharge frame 73. Eventually, with the advancement of the subsequent activated carbon, the activated carbon at the front will fall one after another and cycle. In this way, not only the space utilization effect is increased, but also the absorption area of the activated carbon is increased, and its utilization efficiency is improved. In addition, when the shovel plate 75 rotates, it will drive the lower stirring plate 76 to rotate synchronously. There is a certain angle between the stirring plate 76 and the bottom wall of the storage cylinder 71. Therefore, during the process of the lifting plate 72 driving some activated carbon to rise, the stirring plate 76 also stirs and turns the activated carbon at the bottom layer to promote the adsorption efficiency on its surface. The waste gas generated during the tape production process contains various organic compounds, such as volatile organic compounds (VOCs) like benzene, toluene, xylene, ethyl acetate, and other possible impurities. These substances have certain volatility and chemical activity. Activated carbon has a highly developed pore structure and a large specific surface area, which endows it with strong adsorption ability. When the waste gas comes into contact with the activated carbon, the molecules will be adsorbed onto the pore surface of the activated carbon; during use, the spiral angle and pitch of the lifting plate 72 can be optimized according to specific conditions to ensure that the activated carbon particles are stably transported to the discharge frame 73 and will not slide or block due to improper angle or pitch. The distance range between the shovel plate 75 and the bottom wall of the storage cylinder 71 not only ensures that there is a certain thickness of activated carbon on the bottom wall of the storage cylinder 71 to maintain the adsorption effect, but also ensures that the shovel plate 75 can effectively transport the activated carbon particles to the lifting plate 72, avoiding affecting the efficiency of the entire treatment process due to too large or too small a distance. Coconut shell activated carbon is used as the adsorption material for the activated carbon. It has the characteristics of a large specific surface area, developed pores, and good adsorption performance, and has a strong adsorption ability for the organic compounds in the tape production waste gas, and can effectively purify the waste gas.

[0026] Further, the regeneration assembly 5 includes a gas storage box 51, a connecting pipe 52, and a mounting cylinder 54. The gas storage box 51 is fixedly connected to the side wall of the adsorption cylinder 3. One end of the gas storage box 51 is fixedly connected to the connecting pipe 52. The connecting pipe 52 is connected with a solenoid valve 53. The end of the connecting pipe 52 away from the gas storage box 51 penetrates the side wall of the adsorption cylinder 3 and is fixedly connected to the outer wall of the mounting cylinder 54. The mounting cylinder 54 is fixedly connected to the side wall of the support plate 32. The regeneration assembly 5 further includes a return spring 55, an electric heating rod 56, and a limiting plate 57. The electric heating rod 56 is fixedly connected to the mounting cylinder 54. Both the return spring 55 and the limiting plate 57 are sleeved on the outer wall of one end of the electric heating rod 56. Two ends of the return spring 55 are respectively fixedly connected to the limiting plate 57 and the side wall of the mounting cylinder 54. A through groove 561 is formed in the side wall of the electric heating rod 56, and a plurality of exhaust holes 562 distributed in an array are formed in the inner wall of the through groove 561.

[0027] Regeneration component 5's recycling of activated carbon: When the waste gas passes through the activated carbon, organic compounds and impurities in it will be adsorbed by the activated carbon. As the adsorption process continues, more and more substances adhere to the pores and surface of the activated carbon, resulting in a gradual increase in the weight of the activated carbon. If the waste gas from tape production contains more adsorbable substances, after a period of adsorption treatment, the increase in the weight of the activated carbon will be more obvious. At this time, the overall weight of the storage cylinder 71 will increase, and the return spring 55 will be gradually compressed through the limit plate 57. When the storage cylinder 71 drops to a certain distance, through the setting of the sensor 8, the operation of the electric heating rod 56 can be triggered, and the solenoid valve 53 is opened. At this time, the upper end of the electric heating rod 56 has been inserted into the interior of the activated carbon particles, and the interior of the gas storage box 51 is filled with compressed inert gas, such as nitrogen. When the solenoid valve 53 is opened, the gas will be discharged into the interior of the installation cylinder 54 through the pressure, and finally discharged from the exhaust hole 562 through the through groove 561, thereby diffusing into the activated carbon particles. In this way, while realizing the heating regeneration of the activated carbon, through an appropriate amount of inert gas, the concentration of the desorbed pollutants can be diluted, reducing the possibility of their local accumulation and reducing air pollution. Nitrogen is an inert gas with stable chemical properties. During the heating regeneration of the activated carbon, it mainly plays the role of isolating oxygen and diluting the desorbed pollutants. Most of the substances adsorbed by the activated carbon in the waste gas from tape production are organic compounds, such as volatile organic compounds (VOCs) like benzene, toluene, xylene, and ethyl acetate. When heated, these substances will desorb, and the presence of nitrogen can reduce their concentration, inhibiting combustion and oxidation reactions. Under appropriate temperature and operating conditions, the adsorbed organic pollutants will directly volatilize and be discharged with nitrogen without reacting with nitrogen to form new harmful gases, and nitrogen can inhibit the oxidation reaction of the activated carbon, protecting the activated carbon structure. In addition, during the heating process, through the agitation of the agitation plate 76, the absorption of heat by the activated carbon can be effectively promoted, improving the regeneration efficiency, avoiding the accumulation of heat, and enhancing the diffusion of heat and gas. When the overall weight inside the storage cylinder 71 decreases, the elastic recovery of the return spring 55 can drive the storage cylinder 71 to gradually move upward, and through the limit sliding between the limit slider 74 and the limit sliding groove 31, the stability of the storage cylinder 71 during the movement can be ensured. The sensor 8 can be an infrared displacement sensor, used to detect the moving distance of the storage cylinder 71, and is electrically connected to the electric heating rod 56 and the solenoid valve 53 respectively. In addition, the working time of the electric heating rod 56 and the solenoid valve 53 can be set to ensure that there is enough time for the recycling of the activated carbon. When heating the activated carbon, through tail gas treatment devices, such as burners, adsorption towers, etc., the volatilized pollutants can be secondary treated to reduce the degree of air pollution; The heating temperature of the electric heating rod 56 is controlled, and the heating time is set according to the saturation degree of activated carbon adsorption and the processing capacity of the device. Within the set temperature and time range, it can ensure the full regeneration of activated carbon, while avoiding damage to the activated carbon structure due to overheating. The gas storage box 51 and the installation cylinder 54 can be made of aluminum alloy, which has the advantages of light weight, high strength, corrosion resistance, etc., can withstand a certain pressure and is not easily eroded by chemical substances in the waste gas. The connecting pipe 52 is made of polytetrafluoroethylene (PTFE), which has good chemical stability and strong corrosion resistance, and can ensure that no chemical reaction occurs with the gas during the transportation of inert gas, guaranteeing the safety and stability of the device. In addition, the gas inside the gas storage box 51 can be artificially added and supplemented, and the reliability of the equipment is ensured by the selection of materials.

[0028] Embodiment 2 Refer to Figure 2 and Figure 3 ; Further, the exhaust air mechanism 41 includes a fixed frame 411, which is detachably connected between the inner wall of the extension cylinder 4 and the extension cylinder 4 is fixedly connected to one end of the adsorption cylinder 3 away from the waste gas cylinder 1. A rotating rod 414 is rotatably connected to the side wall of the fixed frame 411, and a driving gear disk 415 is fixedly connected to the outer wall of the rotating rod 414. The driving gear disk 415 is located below the fixed frame 411. A plurality of rotating columns 416 distributed in an array are rotatably connected to the side wall of the fixed frame 411. One end of the rotating column 416 is fixedly connected to a fan blade 412, and the other end of the rotating column 416 is fixedly connected to a driven gear disk 413. The driving gear disk 415 and the driven gear disk 413 are meshed and connected; One end of the transmission shaft 6 away from the waste gas cylinder 1 vertically penetrates the side wall of the storage barrel 71, and the lower ends of the rotating columns 416 at the end of the transmission shaft 6 above the lifting plate 72 are inserted into each other.

[0029] The promotion of the exhaust air mechanism 41 to the waste gas flow rate: Through the limiting insertion between the transmission shaft 6 and the rotating column 416, the rotating column 416 can be driven to rotate while the transmission shaft 6 rotates, and then the driving gear disk 415 is driven to rotate. Through the meshing connection between the driving gear disk 415 and the driven gear disk 413, the rotating column 416 is driven to rotate rapidly. The transmission ratio between the driving gear disk 415 and the driven gear disk 413 can be selected and adjusted according to the situation. Therefore, during the rapid rotation of the rotating column 416, the fan blade 412 can be driven to rotate, thereby generating wind power, quickly discharging the adsorbed waste gas from the inside of the extension cylinder 4, and increasing the flow rate of the waste gas to improve the adsorption effect.

[0030] It should be noted that the specific model specifications of the motor and other electrical components need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, 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 environmentally friendly adhesive tape production waste gas adsorption treatment device, comprising a waste gas cylinder (1), an adsorption cylinder (3) and an extension cylinder (4), wherein the waste gas cylinder (1) is connected to a motor (101), one end of the motor (101) is provided with a rotating shaft (102) and a driving bevel gear (103), and a transmission shaft (6) is provided inside the waste gas cylinder (1), characterized in that: The extension tube (4) is provided with an exhaust mechanism (41) inside, and further comprises: A diffusion component (7), the diffusion component (7) being located inside the adsorption cylinder (3), and the diffusion component (7) being used to improve the absorption of organic compounds in the exhaust gas by the activated carbon: A regeneration component (5), the regeneration component (5) being connected to the adsorption cylinder (3), and the regeneration component (5) being used to promote the utilization of activated carbon.

2. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 1 is characterized in that: An air intake pipe (2) is fixedly connected to the side wall of the exhaust cylinder (1), the side wall of the exhaust cylinder (1) is fixedly connected to the motor (101), a protective cover is provided on the outside of the motor (101), one end of the motor (101) is fixedly connected to the rotating shaft (102), one end of the rotating shaft (102) away from the motor (101) passes through the side wall of the exhaust cylinder (1) and is fixedly connected to the driving bevel gear (103), and a filter plate (104) is detachably connected to the inside of the exhaust cylinder (1).

3. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 2 is characterized in that: The upper end of the exhaust cylinder (1) is detachably connected to the adsorption cylinder (3); a limiting slide groove (31) is provided on the inner wall of the adsorption cylinder (3); two limiting slide grooves (31) are provided, and the two limiting slide grooves (31) are rotationally symmetrical about the central axis of the adsorption cylinder (3); a support plate (32) is fixedly connected to the inner wall of the adsorption cylinder (3); the support plate (32) is located below the limiting slide groove (31); and a sensor (8) is fixedly connected to the side wall of the support plate (32).

4. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 3 is characterized in that: The transmission shaft (6) is rotatably connected to the side wall of the support plate (32); one end of the transmission shaft (6) vertically penetrates the side plate of the filter plate (104); one end of the transmission shaft (6) located below the filter plate (104) is fixedly connected to a driven bevel gear (61); the driven bevel gear (61) is meshingly connected to the driving bevel gear (103); and a cleaning plate (62) is fixedly connected to the outer wall of the transmission shaft (6).

5. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 1 is characterized in that: The regeneration component (5) comprises an air storage box (51), a connecting pipe (52) and a mounting cylinder (54); the air storage box (51) is fixedly connected to the side wall of the adsorption cylinder (3); one end of the air storage box (51) is fixedly connected to the connecting pipe (52); the connecting pipe (52) is connected to a solenoid valve (53); one end of the connecting pipe (52) away from the air storage box (51) passes through the side wall of the adsorption cylinder (3) and is fixedly connected to the outer wall of the mounting cylinder (54); and the mounting cylinder (54) is fixedly connected to the side wall of the support plate (32).

6. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 5 is characterized in that: The regeneration component (5) further comprises a reset spring (55), an electric heating rod (56) and a limit plate (57); the electric heating rod (56) is fixedly connected to the mounting tube (54); the reset spring (55) and the limit plate (57) are both sleeved on the outer wall of one end of the electric heating rod (56); the two ends of the reset spring (55) are respectively fixedly connected to the limit plate (57) and the side wall of the mounting tube (54); the side wall of the electric heating rod (56) is provided with a through groove (561); the inner wall of the through groove (561) is provided with a plurality of exhaust holes (562) distributed in an array.

7. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 3 is characterized in that: The diffusion assembly (7) comprises a material storage barrel (71), the outer wall of the material storage barrel (71) is fixedly connected to a limit slider (74), the limit slider (74) is slidably connected to the limit slide groove (31), and a movable hole (77) is formed on the side wall of the lower end of the material storage barrel (71), and the movable hole (77) is slidably connected to the electric heating rod (56).

8. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 1 is characterized in that: The diffusion assembly (7) further comprises a lifting plate (72), wherein the lifting plate (72) is arranged in a spiral shape, one end of the lifting plate (72) is fixedly connected to a shovel plate (75), and the other end of the lifting plate (72) is fixedly connected to a discharge frame (73), the end of the shovel plate (75) away from the lifting plate (72) is fixedly connected to the outer wall of the transmission shaft (6), the lower side wall of the shovel plate (75) is fixedly connected to a stirring plate (76), and the ends of the lifting plate (72) and the discharge frame (73) away from the transmission shaft (6) are slidably connected to the inner side wall of the storage barrel (71).

9. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 7 is characterized in that: The exhaust mechanism (41) comprises a fixed frame (411), the fixed frame (411) being detachably connected to the inner wall of the extension tube (4), the extension tube (4) being fixedly connected to one end of the adsorption tube (3) away from the exhaust tube (1), the side wall of the fixed frame (411) being rotatably connected to a rotating rod (414), the outer wall of the rotating rod (414) being fixedly connected to a driving gear disc (415), the driving gear disc (415) being located below the fixed frame (411), the side wall of the fixed frame (411) being rotatably connected to a plurality of rotating columns (416) distributed in an array, one end of the rotating column (416) being fixedly connected to a fan blade (412), the other end of the rotating column (416) being fixedly connected to a driven gear disc (413), the driving gear disc (415) and the driven gear disc (413) being meshingly connected.

10. The environmentally friendly adhesive tape production waste gas adsorption treatment device according to claim 9, characterized in that: One end of the transmission shaft (6) away from the exhaust cylinder (1) vertically penetrates the side wall of the storage cylinder (71), and the lower ends of the rotating columns (416) at one end of the transmission shaft (6) located above the lifting plate (72) are plugged into each other.

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