Multi-component condensation adsorption catalytic oxidation device

Abstract

The multi-component condensation, adsorption and catalytic oxidation device comprises a condensation, adsorption and catalytic oxidation device body, and the condensation, adsorption and catalytic oxidation device body is composed of a catalytic combustion furnace, a catalytic fan, a buffer, a carbon tank, a waste gas fan, a condenser and a heat exchanger which are arranged in a machine shell; a functional mechanism is arranged outside the catalytic combustion furnace, and a cleaning structure for cleaning the filter plate is arranged on the filter cartridge. And a second synchronous structure is arranged between the rotating shaft and the rotating fan. The device has a three-stage condensation link for recovering and treating volatile organic compounds, a knocking plate and a piston pump are respectively driven to work through a second synchronous structure, a diaphragm pump is used for pumping water, and water mist sprayed by a spray head adsorbs impurities in flue gas and precipitates at the bottom of a filter cartridge; the filtered flue gas enters the volatile organic matter equipment to be treated, and the knocking plate can knock the filter plate when moving up and down in a reciprocating manner, so that the filter plate is prevented from being blocked.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection, and in particular to a multi-component condensation adsorption catalytic oxidation device. Background Art

[0002] There are many types of volatile organic compounds, some of which contain high-boiling point (or semi-volatile) substances. If only adsorption catalytic combustion equipment is used for treatment, it is difficult to regenerate the adsorbent (especially activated carbon), which will cause the exhaust gas treatment device to exceed the emission standard. Only by adding a condensation device at the front end can the high-boiling point substances be converted from gas to liquid and condensed and separated. The existing treatment method adopts a mature condensation + adsorption method + CO recovery treatment process. Through the process of condensation first and then adsorption, the volatile high-concentration oil and gas waste gas can be condensed into liquid through the condensation method. The untreated waste gas is absorbed by the adsorption method and then enters the catalytic combustion system to ensure that the exhaust gas meets environmental protection requirements.

[0003] Catalytic combustion requires the use of an incinerator, which is an environmental protection equipment that burns waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperatures to reduce or shrink the quantity. The combustion process of the incinerator will produce a large amount of flue gas, which contains a large amount of harmful substances, such as carbon dioxide, nitrogen oxides, particulate matter, etc. Long-term unchecked flue gas emissions will cause great harm to the environment and human health. Therefore, when carrying out garbage incineration, the treatment of flue gas after incineration is a key step.

[0004] Chinese invention patent publication number CN117504512B discloses "an incinerator flue gas treatment device, belonging to the technical field of flue gas purification equipment, the flue gas output end of the incinerator is interconnected with the shell through the air inlet pipe, each fixed plate is provided with a material storage shell, each material storage shell is placed inside, and the filter cartridge is interconnected with the second connecting pipe. The invention allows the flue gas generated by the incinerator to enter the shell, the connecting cylinder drives the material storage shells on multiple fixed plates to rotate, the activated carbon in the material storage shell absorbs impurities in the flue gas, the first filter plate in the filter cartridge performs the first filtration on the flue gas, the filtered flue gas enters the volatile organic compound equipment for desulfurization, the flue gas passes through the second filter plate for the second filtration, can effectively remove impurities and particulate matter in the flue gas, and desulfurize and purify the flue gas";

[0005] The above patent has the following defects: in order to improve filtration, the knocking plate strikes the filter screen back and forth by abutting against the protrusion during chain transmission and cooperating with the spring to deform. Although this method can achieve the cleaning effect, the cleaning is uncontrollable and easily affects the transmission of the chain, and the cleaning range is limited.

[0006] Therefore, it is urgent to improve the incinerator to solve the above-mentioned problems. Summary of the invention

[0007] In view of the defects in the prior art, the present invention provides a multi-component condensation adsorption catalytic oxidation device to effectively solve the above-mentioned problems.

[0008] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the present invention includes: a multi-component condensation adsorption catalytic oxidation device, including a condensation adsorption catalytic oxidation device body, the condensation adsorption catalytic oxidation device body is composed of a catalytic combustion furnace, a catalytic fan, a buffer, a carbon canister, an exhaust gas fan, a condenser and a heat exchanger arranged inside a casing;

[0009] The catalytic combustion furnace is provided with a functional mechanism on the outside, which includes a bottom plate, a shell fixedly mounted on the upper surface of the bottom plate, a volatile organic compound device and a filter cartridge, a rotating fan is rotatably mounted in the shell, and a filter plate is detachably mounted in the filter cartridge;

[0010] The filter cartridge is provided with a cleaning structure for cleaning the filter plate, the cleaning structure comprising a mounting plate fixedly mounted on the upper surface of the filter cartridge, a rotating shaft rotatably mounted in the mounting plate, a rotating disk fixedly mounted on one end of the rotating shaft, a knocking plate slidably mounted inside the filter cartridge, and a connecting piece mounted between the knocking plate and the rotating disk;

[0011] The cleaning structure also includes a diaphragm pump fixedly mounted on the outer wall of the filter cartridge, a first connecting rod fixedly connected to the top of the pump rod of the diaphragm pump, and a second connecting rod fixedly connected between the first connecting rod and the connecting member. A nozzle is installed around the outer surface of the filter cartridge, and a water pipe is fixedly connected between the nozzle and the output end of the diaphragm pump.

[0012] A second synchronous structure is arranged between the rotating shaft and the rotating fan, and the second synchronous structure comprises two second synchronous wheels fixedly mounted on the other end of the rotating shaft and one end of the rotating fan, and a second synchronous belt drivingly connected between the two second synchronous wheels.

[0013] Preferably, the condenser and the heat exchanger are each provided with three groups, and an air inlet pipe is fixedly connected between the shell and the catalytic combustion furnace.

[0014] Preferably, a first synchronous structure is provided between the shell and the volatile organic compound device, and the first synchronous structure is composed of two first synchronous wheels and a first synchronous belt connected between the two first synchronous wheels, and the two first synchronous wheels are respectively connected to the volatile organic compound device and the other end of the rotating fan.

[0015] Preferably, the connecting member includes a transverse plate, a connecting shaft fixedly installed between the transverse plate and the knocking plate, and a connecting rod hingedly installed between the transverse plate and the rotating disk.

[0016] Preferably, one end of the second connecting rod away from the first connecting rod is connected and fixed to the transverse plate, and the outer wall of the nozzle is fixedly connected to a plurality of nozzles extending into the interior of the filter cartridge.

[0017] Preferably, a guide rod and a first spring are fixedly mounted on the upper surface of the filter plate, the top end of the guide rod passes through the inside of the knocking plate, and the top end of the first spring is fixed to the lower surface of the knocking plate.

[0018] Preferably, a guide groove is opened inside the mounting plate, one side of the cross plate extends into the guide groove, and a limit rod is fixedly installed between the upper and lower inner walls of the guide groove and passes through the interior of the mounting plate, and a second spring surrounding the outer surface of the limit rod is fixedly connected between the upper surface of the mounting plate and the top wall of the guide groove.

[0019] Preferably, the number of the guide rod and the first spring is at least two, and the first spring surrounds the outside of the guide rod.

[0020] Preferably, the rotating shaft passes through the interior of the mounting plate, and the rotating shaft is connected to a bearing inside the mounting plate.

[0021] Preferably, the volatile organic compound equipment and the shell are both equipped with a connecting pipe connected to the filter cartridge, the rotating fan is composed of a connecting cartridge and a fixed plate, and four fixed plates are evenly arranged on the outer circumference of the connecting cartridge, each fixed plate is respectively provided with a storage shell, and each storage shell is respectively placed with activated carbon for adsorbing impurities in the flue gas.

[0022] The beneficial effects of the present invention are embodied in:

[0023] 1. The second synchronous structure is used to drive the knocking plate and the piston pump to work respectively. The diaphragm pump performs water pumping and delivers liquid to the nozzle. The water mist sprayed by the nozzle adsorbs impurities in the flue gas and settles them at the bottom of the filter tube. The filtered flue gas enters the volatile organic compound equipment for desulfurization, which can effectively remove impurities and particulate matter in the flue gas, desulfurize and purify the flue gas. The knocking plate will knock the filter plate when it reciprocates up and down, thereby avoiding clogging of the filter plate.

[0024] 2. When the knocking plate reciprocates up and down, it will knock on the filter plate and squeeze the first spring, causing it to deform and vibrate, further enhancing the cleaning effect of the filter plate.

[0025] 3. The flue gas generated by the catalytic combustion furnace enters the shell, and the connecting tube drives the storage shells on multiple fixed plates to rotate. The activated carbon in the storage shell absorbs impurities in the flue gas, and the filter plate in the filter tube performs the first filtration on the flue gas to filter out particulate matter in the flue gas. When the rotating fan is working, the cleaning structure is driven by the second synchronous structure, which can not only reduce the driving source, but also synchronize the flue gas input and impurity adsorption for linkage use. That is, the greater the flue gas input, the greater the power to drive the rotating fan, which makes the working efficiency of the diaphragm pump and the knocking plate higher.

[0026] 4. The installation of the guide rod and the first spring has the following advantages: knocking and vibration effect: when the knocking plate is driven by external force to reciprocate up and down, it will produce a knocking effect on the filter plate through the elastic action of the spring; this knocking can not only help clear the blockage on the filter plate, but also promote the shedding of particulate matter on the filter medium through vibration, thereby improving the filtration efficiency; buffering and stabilizing effect: the first spring plays a key buffering role here. At the same time, the surrounding design of the first spring can also ensure the stable movement of the knocking plate on the guide rod to prevent it from offset or tilting. When the knocking plate moves upward, the first spring will be compressed and store energy; and when the knocking plate moves downward, the first spring will release the stored energy to help the knocking plate knock the filter plate with greater force. This energy storage and release process helps to improve the knocking efficiency and reduce the external force required to drive the knocking plate.

[0027] 5. The three-stage condensation makes full use of the difference in boiling points of different components and realizes the cascade utilization of energy. In each stage of condensation, part of the steam can be effectively condensed into liquid, thereby releasing heat. This heat can be further utilized in the subsequent condensation process, reducing energy consumption. The three-stage condensation can more fully condense the oil and gas components in the exhaust gas and convert them into liquid, thereby improving the recovery rate of oil and gas, which is especially important for valuable volatile substances and can minimize resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0029] Figure 1 It is a top cross-sectional view of the main structure of the condensation adsorption catalytic oxidation device of the present invention;

[0030] Figure 2 It is a three-dimensional diagram of the main structure of the condensation adsorption catalytic oxidation device of the present invention;

[0031] Figure 3 It is a front view of the main structure of the condensation adsorption catalytic oxidation device of the present invention;

[0032] Figure 4 It is a schematic diagram of the overall structure of the functional mechanism of the present invention;

[0033] Figure 5 It is a cross-sectional view of the filter cartridge structure of the present invention;

[0034] Figure 6 A schematic diagram of a first synchronization structure and a second synchronization structure of the present invention;

[0035] Figure 7 It is a schematic diagram of the filter cartridge structure of the present invention;

[0036] Figure 8 For the present invention Figure 7 A is a schematic diagram of the enlarged structure shown.

[0037] In the attached drawings, 1. Condensation adsorption catalytic oxidation device body; 101. Catalytic combustion furnace; 102. Catalytic fan; 103. Buffer; 104. Carbon canister; 105. Exhaust fan; 106. Condenser; 107. Heat exchanger; 108. Casing; 2. Functional mechanism; 3. Bottom plate; 4. Shell; 41. Rotating fan; 5. Inlet pipe; 6. Volatile organic compound equipment; 7. Filter cartridge; 8. Filter plate; 9. Mounting plate; 10. Rotating shaft; 11. Rotating plate; 12, connecting rod; 13, horizontal plate; 14, connecting shaft; 15, knocking plate; 16, guide rod; 17, first spring; 18, diaphragm pump; 19, first connecting rod; 20, second connecting rod; 21, second spring; 22, water pipe; 23, nozzle; 24, first synchronous structure; 2401, first synchronous wheel; 2402, first synchronous belt; 25, second synchronous structure; 2501, second synchronous wheel; 2502, second synchronous belt. DETAILED DESCRIPTION

[0038] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0039] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0040] like Figure 1-Figure 5As shown, the multi-component condensation adsorption catalytic oxidation device provided in this embodiment includes a condensation adsorption catalytic oxidation device body 1, which is composed of a catalytic combustion furnace 101, a catalytic fan 102, a buffer 103, a carbon canister 104, an exhaust fan 105, a condenser 106, and a heat exchanger 107 arranged inside a casing 108; the condenser 106 and the heat exchanger 107 each have three groups. When the condensation adsorption catalytic oxidation device body 1 is in use, the exhaust gas passes through heat exchanger one, heat exchanger two, and heat exchanger three in sequence, and each heat exchanger passes through condenser one, condenser two, and condenser three for low-temperature cooling. The exhaust gas is cooled from room temperature to minus 70 degrees or even lower, and various organic components in the exhaust gas are condensed and precipitated, and the condensate is recovered. After the exhaust gas concentration is reduced, it is buffered by the buffer 103, and then discharged after catalytic oxidation by the catalytic combustion furnace 101;

[0041] Specifically, the use process of the condensation adsorption catalytic oxidation device body 1 includes the following steps:

[0042] 1) Collection system

[0043] When the product is being loaded and unloaded, the exhaust gas is connected to the main pipeline through a metal hose through the gas phase port on the loading and unloading vehicle, and the exhaust gas is sent to the exhaust gas recovery equipment by the explosion-proof variable frequency induced draft fan. The exhaust gas recovery device integrates flame arresters, pressure sensors, temperature sensors, variable frequency induced draft fans, etc. in the air intake link.

[0044] ① The exhaust gas collection design meets the maximum exhaust gas collection efficiency, and the overall collection system of the parking space is reasonably designed to ensure that it is always in a slightly negative pressure state;

[0045] ② The exhaust gas process medium pipeline adopts low-temperature stainless steel pipe, and the wall thickness of the pipe meets the pressure requirements and meets the ventilation design and construction acceptance standards;

[0046] ③ The connection of the air duct is tight and leak-proof. The air duct should have a certain slope, and a U-shaped condensate drainage device should be installed at the lowest point of the air duct. A drainage port should also be installed at the bottom of the fan, and the drainage should be discharged into the nearest sewage well or sewage pool;

[0047] ④The interface connected to the equipment must be connected with a flexible joint;

[0048] ⑤ The air duct must be equipped with connectors and fixing accessories, and the pipe bracket is made of standard steel. The connectors and mounting brackets are galvanized brackets or carbon steel paint; the distance between pipe racks is not more than 4m. The support of the chimney and system pipelines must be firm and reliable. If necessary, a calculation book shall be issued to the construction party to meet the wind and earthquake resistance requirements of the project site;

[0049] ⑥ A regulating valve shall be installed on the branch pipe connected to the main pipe to adjust the opening according to different working conditions;

[0050] ⑦ Wind speed parameters: main duct wind speed 10-15m / s, trunk duct wind speed 8-12m / s, branch duct wind speed 2-8m / s. Reasonable selection makes the equipment's initial investment and subsequent operation comprehensive cost optimal;

[0051] ⑧ Air suction port: The layout is reasonable. All air suction ports must take measures to prevent foreign matter from being sucked in and blocking the air duct. The air volume at the air suction port is adjustable.

[0052] 2) Three-stage condensation

[0053] Level I - Precooling level:

[0054] The gas from the main exhaust gas pipeline is introduced through the explosion-proof induced draft fan and directly enters the heat exchanger. The mixed gas of the small amount of exhaust gas and air with cold that has not been condensed after the IV stage condensation is heat exchanged with the continuously entering normal temperature exhaust gas to cool the exhaust gas to 2-5℃, thereby improving the refrigeration efficiency and rationally utilizing energy to achieve energy saving.

[0055] The waste gas can liquefy most of the moisture in the air and a small amount of waste gas in the tail gas in the precooler, and at the same time recover part of the cold energy and enter the second stage condensation stage;

[0056] Level II - Shallow condensation level:

[0057] The refrigeration system uses a semi-enclosed piston refrigeration compressor unit to maintain the condensation cold field temperature at -20--30℃ (controllable), and then precipitate a portion of oil and water (attached to the heat exchange tube in the form of crystals). At the same time, part of the cold energy is recovered and enters the intercooling stage (this unit equipment has dual channels, consisting of two groups of refrigeration units and condensers, which can be switched automatically, using defrosting, and the defrosting process uses the compressor self-reheating process);

[0058] In order to prevent the exhaust gas pipeline in the condensing system from being blocked by ice during the operation of the equipment, the heat pump system of the compressor can be started according to the automatic program to heat the refrigerant and exchange heat with the gas phase pipeline of the cold box, so that the frosted gas phase pipeline can be defrosted from the inside to the outside. Specific defrosting program control The automatic control program design of this case is comprehensively set according to the three parameters of temperature, pressure and time;

[0059] Level III - Cryogenic Condensation Level:

[0060] The refrigeration system using screw refrigeration compressor cascade units maintains the temperature of the deep cold field at -60--70℃ (controllable), and condenses and liquefies most of the exhaust gas in the tail gas. At this time, most of the hydrocarbons in the exhaust gas have been condensed and liquefied into the liquid storage tank. After the oil is separated, the low-temperature lean waste gas returns to the heat exchanger for heat exchange, and the temperature rises to near room temperature and enters the adsorption process section. At this point, the cold recovery of the gas circuit is completed. All the cooling capacity of the equipment refrigeration system is used to overcome the latent heat of vaporization of the exhaust gas from gas to liquid, and there is no excess cooling waste.

[0061] It should be noted that the three-stage condensation makes full use of the difference in boiling points of different components and realizes the cascade utilization of energy. In each stage of condensation, part of the steam can be effectively condensed into liquid, thereby releasing heat. This heat can be further utilized in the subsequent condensation process, reducing energy consumption. The three-stage condensation can more fully condense the oil and gas components in the exhaust gas and convert them into liquid, thereby improving the recovery rate of oil and gas, which is especially important for valuable volatile substances and can minimize resource waste.

[0062] In addition, during the three-stage condensation process, as the steam temperature gradually decreases, the pollutants in the exhaust gas will gradually condense into liquid, thereby achieving the initial purification of the exhaust gas. The condensed exhaust gas still contains some substances that are difficult to remove by condensation, and these substances can be further absorbed by subsequent adsorption methods. The combination of three-stage condensation and adsorption can significantly improve the purification effect of exhaust gas and make it meet higher environmental protection standards. The three-stage condensation equipment can flexibly adjust the temperature, pressure, flow and other parameters of each condensation chamber according to the characteristics and process requirements of different materials. This highly adaptable feature enables the three-stage condensation equipment to be widely used in various industrial fields, such as petrochemicals, pharmaceuticals, refrigeration, etc., to meet the exhaust gas treatment needs in different scenarios.

[0063] In addition, through efficient condensation recovery, the three-stage condensation equipment reduces the emission of harmful gases, which is in line with the concept of green development of modern industry. Combined with the adsorption method and catalytic combustion system, it can further reduce the pollution of waste gas to the environment and realize the recycling of resources.

[0064] 3) Adsorption and desorption system

[0065] In order to deal with the risk of high waste gas content entering the adsorption device due to system failure, the adsorption system of this scheme adopts two-stage activated carbon adsorption, which consists of two groups of two adsorption tanks, A and B. Each group of adsorption tanks consists of two adsorption tanks to achieve two-stage adsorption. When using adsorption tank A, tank B is desorbed. When using adsorption tank B, tank A is in desorption state. The two tanks AB are used alternately, and the PLC controls the electric valve to switch automatically. When the exhaust gas enters the adsorption system, most of the organic matter in the exhaust gas is adsorbed by the activated carbon, and the remaining organic matter in the exhaust gas is completely adsorbed by the activated carbon, and the qualified exhaust gas is directly discharged through the carbon layer. When the "adsorption" carbon bed is close to the saturation state, the "adsorption" carbon bed is transferred to the "desorption" state. At the same time, the original "desorption" carbon bed has been regenerated and transferred to the exhaust gas adsorption state. The switching of the two adsorption tanks is completed by the PLC automatic control system to ensure the recovery and treatment of the exhaust gas that continuously enters the device. The desorbed gas enters the front-end first-stage pre-cooling stage for circulation cooling and liquefaction. Complete the phase change liquefaction of the mixed gas and realize the complete recovery of the waste gas.

[0066] 4) Water scrubber + CO catalytic combustion furnace:

[0067] The gas after condensation and adsorption is then subjected to primary water spray absorption, which plays a role in safety fire prevention and concentration reduction. Finally, it enters the catalytic combustion method for treatment, oxidized into harmless CO2 and H2O, and the functional mechanism is used to purify the gas, so that it can be discharged from the chimney in compliance with the standards.

[0068] Catalytic combustion technology can achieve oxidation and decomposition reaction of VOCs at a relatively low temperature (250-350℃) to generate CO2 and H2O. It is one of the energy-saving and efficient waste gas treatment technologies. Catalytic oxidation treatment: refers to the VOCs molecules mixed in the air flow being heated to the catalytic combustion temperature of VOCs under the catalytic action of precious metal catalysts. With the help of catalysts, organic waste gas can be flamelessly burned at a relatively low ignition temperature and oxidized and decomposed into CO2 and H2O, while releasing a large amount of heat. Water vapor and carbon dioxide are both environmentally friendly substances and can be safely discharged into the atmosphere.

[0069] Catalytic oxidation and purification reactions of common hydrocarbons in industry;

[0070] 5) Condensate oil return system:

[0071] The liquid recovered by the exhaust gas recovery device first enters the liquid storage tank, which is equipped with a remote electronic liquid level gauge. The liquid level gauge receives the signal and controls the oil pump through the PLC system, and the recovered liquid is transported to the user's storage tank through the oil pump (whether it has reuse value).

[0072] It should be noted that the selection of materials and technical requirements for pipe fittings manufacturing shall comply with the requirements of GB / T12459-2017 "Steel Butt-Welded Seamless Pipe Fittings" in addition to the design documents; the air intake shall comply with the classification and technical conditions of exhaust hoods in GB / T16758-2008.

[0073] In this embodiment, if Figure 3-Figure 8 As shown, a functional mechanism 2 is provided outside the catalytic combustion furnace 101, and the functional mechanism 2 includes a bottom plate 3, a shell 4 fixedly mounted on the upper surface of the bottom plate 3, a volatile organic compound device 6 and a filter cartridge 7. A rotating fan 41 is rotatably mounted in the shell 4, and a filter plate 8 is detachably mounted in the filter cartridge 7. An air intake pipe 5 is fixedly connected between the shell 4 and the catalytic combustion furnace 101. A connecting pipe connected to the filter cartridge 7 is installed on both the volatile organic compound device 6 and the shell 4.

[0074] Specifically, Figure 6 As shown, the rotating fan 41 is composed of a connecting tube and a fixed plate, and four fixed plates are evenly arranged on the outer circumference of the connecting tube, each fixed plate is respectively provided with a storage shell, and each storage shell is respectively placed with activated carbon for absorbing impurities in the flue gas. The flue gas generated by the catalytic combustion furnace 101 enters the shell 4, and the connecting tube drives the storage shells on the multiple fixed plates to rotate, and the activated carbon in the storage shell absorbs impurities in the flue gas, and the filter plate 8 in the filter tube 7 performs the first filtration on the flue gas to filter out particulate matter in the flue gas.

[0075] To improve the filtration efficiency of the filter plate 8, as Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the filter cartridge 7 is provided with a cleaning structure for cleaning the filter plate 8, the cleaning structure includes a mounting plate 9 fixedly mounted on the upper surface of the filter cartridge 7, a rotating shaft 10 rotatably mounted in the mounting plate 9, a rotating disk 11 fixedly mounted at one end of the rotating shaft 10, a knocking plate 15 slidably mounted inside the filter cartridge 7, and a connecting member installed between the knocking plate 15 and the rotating disk 11; the cleaning structure also includes a diaphragm pump 18 fixedly mounted on the outer wall of the filter cartridge 7, a first connecting rod 19 fixedly connected to the top of the pump rod of the diaphragm pump 18, and a second connecting rod 20 fixedly connected between the first connecting rod 19 and the connecting member, a nozzle 23 is installed around the outer surface of the filter cartridge 7, and a water pipe 22 is fixedly connected between the nozzle 23 and the output end of the diaphragm pump 18. The connecting member includes a horizontal plate 13, a connecting shaft 14 fixedly mounted between the horizontal plate 13 and the knocking plate 15, and a connecting rod 12 hingedly mounted between the horizontal plate 13 and the rotating disk 11.

[0076] Specifically, Figure 7 and Figure 8As shown, the end of the second connecting rod 20 away from the first connecting rod 19 is connected and fixed to the cross plate 13, and the outer wall of the nozzle 23 is fixedly connected with a plurality of nozzles extending to the inside of the filter cartridge 7. The plurality of nozzles are arranged equidistantly. The diaphragm pump 18 performs water pumping work, and delivers liquid to the nozzle 23. The water mist sprayed by the nozzle adsorbs the impurities in the flue gas and precipitates them at the bottom of the filter cartridge 7. The filtered flue gas enters the volatile organic compound device 6 for desulfurization, which can effectively remove impurities and particulate matter in the flue gas, and desulfurize and purify the flue gas. The upper surface of the filter plate 8 is fixedly mounted with a guide rod 16 and a first spring 17. The top of the guide rod 16 penetrates the inside of the knocking plate 15, and the top of the first spring 17 is fixed to the lower surface of the knocking plate 15. When the knocking plate 15 reciprocates up and down, it will knock the filter plate 8, and at the same time squeeze the first spring 17, causing it to deform and vibrate, thereby avoiding the phenomenon of clogging of the filter plate 8. The number of the guide rod 16 and the first spring 17 is at least two, and the first spring 17 surrounds the outside of the guide rod 16 .

[0077] In addition, the installation of the guide rod 16 and the first spring 17 has the following advantages: knocking and vibration effect: when the knocking plate 15 is driven by external force to reciprocate up and down, it will produce a knocking effect on the filter plate 8 through the elastic effect of the spring. This knocking can not only help to remove the blockage on the filter plate 8, but also promote the shedding of particulate matter on the filter medium through vibration, thereby improving the filtration efficiency. Buffering and stabilizing effect: the first spring 17 plays a key buffering role here. Due to the elasticity of the spring, it can absorb the impact force when the knocking plate 15 moves up and down, preventing the knocking plate 15 from directly hitting the filter plate 8 and causing damage. At the same time, the surrounding design of the first spring 17 can also ensure the stable movement of the knocking plate 15 on the guide rod 16 to prevent it from deflecting or tilting. Adjustment and self-adaptation ability: the elasticity of the first spring 17 can also provide a certain degree of self-adaptation. In actual applications, the blockage on the filter plate 8 may vary depending on the material. The first spring 17 can automatically adjust the knocking force and frequency of the knocking plate 15 according to the degree of blockage to achieve the best clearing effect. Energy storage and release: When the knocking plate 15 moves upward, the first spring 17 will be compressed and store energy; when the knocking plate 15 moves downward, the first spring 17 will release the stored energy to help the knocking plate 15 knock the filter plate 8 with greater force. This energy storage and release process helps to improve the knocking efficiency and reduce the external force required to drive the knocking plate 15. In summary, the design of arranging the knocking plate 15 that reciprocates up and down on the filter plate 8 and equipping it with the guide rod 16 and the spring can effectively improve the filtering efficiency, prevent clogging, protect the filter plate 8 from damage, and has the advantages of adaptive adjustment and energy storage and release.

[0078] In this embodiment, if Figure 5As shown, a guide groove is provided inside the mounting plate 9, one side of the horizontal plate 13 extends into the guide groove, and a limit rod penetrating the inside of the mounting plate 9 is fixedly installed between the upper and lower inner walls of the guide groove, and a second spring 21 surrounding the outer surface of the limit rod is fixedly connected between the upper surface of the mounting plate 9 and the top wall of the guide groove. The rotating shaft 10 penetrates the inside of the mounting plate 9, and the rotating shaft 10 is connected to the internal bearing of the mounting plate 9.

[0079] In order to improve the structural linkage, in this embodiment, if Figure 6 As shown, a second synchronous structure 25 is provided between the rotating shaft 10 and the rotating fan 41, and the second synchronous structure 25 includes two second synchronous wheels 2501 fixedly mounted on the other end of the rotating shaft 10 and one end of the rotating fan 41, and a second synchronous belt 2502 drivingly connected between the two second synchronous wheels 2501. A first synchronous structure 24 is provided between the housing 4 and the volatile organic compound device 6, and the first synchronous structure 24 is composed of two first synchronous wheels 2401 and a first synchronous belt 2402 drivingly connected between the two first synchronous wheels 2401, and the two first synchronous wheels 2401 are respectively connected to the volatile organic compound device 6 and the other end of the rotating fan 41.

[0080] When this embodiment is in use, the flue gas generated by the catalytic combustion furnace 101 enters the shell 4, the connecting tube drives the storage shells on the multiple fixed plates to rotate, the activated carbon in the storage shells absorbs impurities in the flue gas, and the filter plate 8 in the filter tube 7 performs the first filtration on the flue gas to filter out particulate matter in the flue gas. When the rotating fan 41 is working, the cleaning structure is driven by the second synchronization structure 25, which can not only reduce the driving source, but also synchronize the flue gas input and impurity adsorption for linkage use, that is, the greater the flue gas input, the greater the power to drive the rotating fan 41, so that the working efficiency of the diaphragm pump 18 and the knocking plate 15 is higher.

[0081] like Figure 1-Figure 8As shown, the principle of the book classification and placement device provided in this embodiment is as follows: when the present invention is used, the smoke generated by the catalytic combustion furnace 101 enters the shell 4, the connecting tube drives the storage shells on the multiple fixed plates to rotate, the activated carbon in the storage shells absorbs impurities in the smoke, the filter plate 8 in the filter tube 7 performs the first filtration on the smoke, filters the particulate matter in the smoke, and drives the rotating shaft 10 and the rotating disk 11 through the second synchronous structure 25. The rotating disk 11 rotates and drives the horizontal plate 13 to reciprocate up and down through the connecting rod 12. When the horizontal plate 13 reciprocates up and down, it drives the knocking The plate 15 and the pump rod on the diaphragm pump 18, when the pump rod reciprocates up and down, the diaphragm pump 18 performs pumping work, and the liquid is delivered to the nozzle 23. The water mist sprayed by the nozzle adsorbs the impurities in the flue gas and settles them at the bottom of the filter tube 7. The filtered flue gas enters the volatile organic compound equipment 6 for desulfurization, which can effectively remove impurities and particulate matter in the flue gas, desulfurize and purify the flue gas. The knocking plate 15 will knock the filter plate 8 when it reciprocates up and down, and at the same time squeeze the first spring 17, causing it to deform and vibrate, thereby avoiding clogging of the filter plate 8.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A multi-component condensation adsorption catalytic oxidation device, comprising a condensation adsorption catalytic oxidation device body (1), characterized in that: The condensation adsorption catalytic oxidation device body (1) is composed of a catalytic combustion furnace (101) arranged inside a casing (108), a catalytic fan (102), a buffer (103), a carbon canister (104), an exhaust gas fan (105), a condenser (106) and a heat exchanger (107); The catalytic combustion furnace (101) is provided with a functional mechanism (2) outside, the functional mechanism (2) comprising a base plate (3), a shell (4) fixedly mounted on the upper surface of the base plate (3), a volatile organic matter device (6) and a filter cartridge (7), a rotating fan (41) being rotatably mounted in the shell (4), and a filter plate (8) being detachably mounted in the filter cartridge (7); The filter cartridge (7) is provided with a cleaning structure for cleaning the filter plate (8), the cleaning structure comprising a mounting plate (9) fixedly mounted on the upper surface of the filter cartridge (7), a rotating shaft (10) rotatably mounted in the mounting plate (9), a rotating disk (11) fixedly mounted on one end of the rotating shaft (10), a knocking plate (15) slidably arranged inside the filter cartridge (7), and a connecting piece installed between the knocking plate (15) and the rotating disk (11); The cleaning structure also includes a diaphragm pump (18) fixedly mounted on the outer wall of the filter cartridge (7), a first connecting rod (19) fixedly connected to the top end of the pump rod of the diaphragm pump (18), and a second connecting rod (20) fixedly connected between the first connecting rod (19) and the connecting member, a nozzle (23) is installed around the outer surface of the filter cartridge (7), and a water pipe (22) is fixedly connected between the nozzle (23) and the output end of the diaphragm pump (18); A second synchronous structure (25) is provided between the rotating shaft (10) and the rotating fan (41), and the second synchronous structure (25) comprises two second synchronous wheels (2501) fixedly mounted on the other end of the rotating shaft (10) and one end of the rotating fan (41), and a second synchronous belt (2502) transmission-connected between the two second synchronous wheels (2501).

2. A multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: The condenser (106) and the heat exchanger (107) each have three groups, and an air intake pipe (5) is fixedly connected between the shell (4) and the catalytic combustion furnace (101).

3. A multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: A first synchronous structure (24) is provided between the housing (4) and the volatile organic compound device (6), wherein the first synchronous structure (24) is composed of two first synchronous wheels (2401) and a first synchronous belt (2402) drivingly connected between the two first synchronous wheels (2401), and the two first synchronous wheels (2401) are respectively connected to the volatile organic compound device (6) and the other end of the rotating fan (41).

4. A multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: The connecting member comprises a transverse plate (13), a connecting shaft (14) fixedly installed between the transverse plate (13) and the knocking plate (15), and a connecting rod (12) hingedly installed between the transverse plate (13) and the rotating disk (11).

5. A multi-component condensation adsorption catalytic oxidation device according to claim 4, characterized in that: One end of the second connecting rod (20) away from the first connecting rod (19) is connected and fixed to the transverse plate (13), and the outer wall of the nozzle (23) is fixedly connected to a plurality of nozzles extending into the interior of the filter cartridge (7).

6. A multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: A guide rod (16) and a first spring (17) are fixedly mounted on the upper surface of the filter plate (8); the top end of the guide rod (16) passes through the inside of the knocking plate (15); and the top end of the first spring (17) is fixed to the lower surface of the knocking plate (15).

7. A multi-component condensation adsorption catalytic oxidation device according to claim 5, characterized in that: A guide groove is provided inside the mounting plate (9), one side of the transverse plate (13) extends into the guide groove, and a limit rod penetrating the interior of the mounting plate (9) is fixedly installed between the upper and lower inner walls of the guide groove, and a second spring (21) surrounding the outer surface of the limit rod is fixedly connected between the upper surface of the mounting plate (9) and the top wall of the guide groove.

8. The multi-component condensation adsorption catalytic oxidation device according to claim 6, characterized in that: The number of the guide rod (16) and the first spring (17) is at least two, and the first spring (17) surrounds the outside of the guide rod (16).

9. The multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: The rotating shaft (10) passes through the interior of the mounting plate (9), and the rotating shaft (10) is connected to a bearing inside the mounting plate (9).

10. The multi-component condensation adsorption catalytic oxidation device according to claim 1, characterized in that: The volatile organic compound device (6) and the housing (4) are both provided with a connecting pipe connected to the filter cartridge (7); the rotating fan (41) is composed of a connecting cartridge and a fixing plate, and four fixing plates are evenly arranged on the outer circumference of the connecting cartridge, each fixing plate is provided with a material storage shell, and each material storage shell has activated carbon placed inside for absorbing impurities in the flue gas.

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