Intelligent odor treatment device and method based on perishable garbage treatment

Abstract

The invention discloses an intelligent odor treatment device and method based on perishable garbage disposal, and relates to the technical field of odor treatment.The intelligent odor treatment device comprises an odor adsorption unit and further comprises a biological treatment unit and a chemical treatment unit for conducting chemical treatment on odor molecules obtained after combustion treatment through chemical agents; the odor adsorption unit is used for adsorbing harmful substances in odor, and the odor adsorption unit is composed of a fixed cylinder, an adsorption kettle, an activated carbon adsorption group, an air guide assembly, a pressurization vibration assembly, a regeneration assembly and a rotating inner cylinder. The device has the advantages that odor molecules are purified and treated by adopting integrated intelligence of adsorption, biological treatment and chemical treatment, the treatment efficiency is high, meanwhile, when the odor molecules are adsorbed, the adsorption efficiency of activated carbon is improved by adopting a pressurizing vibration mode, and the activated carbon is regenerated, so that the service life of the activated carbon is prolonged, and the service life of the activated carbon is prolonged. Activated carbon does not need to be replaced, adsorption efficiency is improved, and therefore odor treatment efficiency is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of odor treatment, and in particular to an intelligent odor treatment device and method based on the disposal of perishable garbage. Background Art

[0002] During the stacking, transportation and disposal of perishable garbage such as kitchen waste, fruit and vegetable waste, a large amount of odor will be produced due to the decomposition of organic matter. The main components include hydrogen sulfide, ammonia, volatile organic compounds, etc. These odors not only cause serious harm to the surrounding environment and human health, but may also cause social complaints and legal disputes. Therefore, odor treatment has become an important link in the disposal of perishable garbage that cannot be ignored.

[0003] At present, common odor treatment technologies mainly include physical methods, chemical methods and biological methods. Publication No. CN218392984U discloses a multi-stage tower activated carbon odor adsorption and resource utilization device, which includes a multi-stage activated carbon adsorption structure, including a plurality of activated carbon adsorption structures independently arranged inside a tank body from bottom to top, and any activated carbon adsorption structure includes a plurality of independently arranged activated carbon sub-structures; a discharge structure for replacing activated carbon, and any activated carbon sub-structure is connected to the discharge structure; a boiler heat exchange structure, including a boiler and a heat exchanger, and any activated carbon sub-structure is connected to the heat exchanger through a hot air pipeline; an exhaust gas emergency discharge structure, and any activated carbon sub-structure is connected to the boiler through a desorption gas pipeline.

[0004] The odor treatment method adopted by the above-mentioned multi-stage tower activated carbon odor adsorption and resource utilization device is a physical method. It adopts multi-stage adsorption treatment to achieve multi-layer odor grouping separation, resource conversion, odor recycling, reduce pollution, and help to achieve accurate monitoring of monomers, desorption and unloading of monomer activated carbon structures, thereby helping to improve odor treatment efficiency and save costs.

[0005] At that time, during the specific use of the above-mentioned multi-stage tower activated carbon odor adsorption and resource utilization device and the existing physical adsorption device, since the adsorption uses activated carbon as the main adsorption material, after a long period of adsorption, the activated carbon needs to be replaced or regenerated, which leads to the interruption of the odor adsorption treatment and affects the odor treatment efficiency. At the same time, the existing and the above-mentioned treatment devices pass the odor through the activated carbon and use natural adsorption. Such adsorption effect is poor, the odor adsorption is not thorough enough, the frequency of repeated adsorption is high, and the energy consumption is large.

[0006] Therefore, a new type of intelligent odor treatment device and method based on the disposal of perishable garbage can be used to solve the shortcomings of the existing technology. Summary of the invention

[0007] The object of the present invention is to solve the problems of poor adsorption effect and low adsorption efficiency in the prior art, and to propose an intelligent odor treatment device and method based on the disposal of perishable garbage.

[0008] To achieve the above object, the present invention adopts the following technical solutions: An intelligent odor treatment device based on the disposal of perishable garbage, including an odor adsorption unit, a biological treatment unit, and a chemical treatment unit that uses chemical agents to chemically treat the odor molecules after combustion treatment; The odor adsorption unit is used to adsorb harmful substances in the odor and perform preliminary separation treatment on the odor. The odor adsorption unit is composed of a fixed cylinder, an adsorption kettle, an activated carbon adsorption group, a gas guiding component, a pressurizing vibration component, a regeneration component, and a rotating inner cylinder. The activated carbon adsorption group is fixedly installed outside the rotating inner cylinder and located inside the fixed cylinder. The collected odor is introduced into the activated carbon adsorption group through the gas guiding component. The pressurizing vibration component is used to change the odor treatment efficiency according to the odor concentration, and finally the regeneration component is used to regenerate the activated carbon adsorption group; The biological treatment unit is for combustion treatment. The adsorbed odor molecules are introduced from the odor adsorption unit into the biological treatment unit, and then the odor molecules are burned. The heat generated by the combustion will be used in the odor adsorption unit for the regeneration of activated carbon; The chemical treatment unit is for chemical treatment, and uses chemical agents to chemically treat the odor molecules after combustion treatment to further degrade the odor molecules in the odor.

[0009] Preferably, the gas guiding component includes an air inlet pipe fixedly installed at the bottom of the adsorption kettle. The air inlet pipe extends into the adsorption kettle. The air inlet pipe is rotationally communicated with a rotating pipe. A motor is fixedly installed at the bottom inside the adsorption kettle. The motor and the rotating pipe are linked through a gear set. A plurality of jet nozzles are fixedly installed on the rotating pipe. A plurality of air inlet holes are formed on the rotating inner cylinder and are matched with the corresponding jet nozzles. A plurality of blocking mechanisms are installed on the rotating inner cylinder and are matched with the corresponding air inlets. A linkage mechanism is installed between the rotating pipe and the rotating inner cylinder.

[0010] Preferably, the blocking mechanism includes a storage groove formed inside the side wall of the rotating inner cylinder. A telescopic pipe matched with the air inlet hole is fixedly installed in the storage groove. A rotating convex and concave frame is fixedly installed on the rotating pipe. A resisting column matched with the rotating convex and concave frame is rotationally installed at the telescopic end of the telescopic pipe.

[0011] Preferably, the linkage mechanism includes a top support frame fixedly installed inside the adsorption kettle, a gear rod is rotatably installed on the top support frame, a connecting rod is fixedly installed on the top of the rotating tube, the connecting rod passes through the top of the rotating inner cylinder and is rotatably connected with the top support frame, a gear disk matching the gear rod is fixedly installed on the connecting rod, and an inner gear ring matching the gear rod is fixedly installed on the top of the rotating inner cylinder.

[0012] Preferably, the boost vibration assembly consists of a boost mechanism and a vibration mechanism. The boost mechanism is used to increase the odor pressure in the activated carbon adsorption group and increase the contact probability between the odor molecules and the activated carbon. The vibration mechanism is used to vibrate the odor molecules, accelerate the movement rate of the odor molecules, and increase the probability of collision between the odor molecules and the activated carbon.

[0013] Preferably, the boost mechanism comprises a moving disk slidably mounted on the rotating inner cylinder, a plurality of air guide holes are provided on the moving disk, a plurality of bottom support frames are fixedly mounted on the rotating inner cylinder, a plurality of return springs are fixedly mounted between each of the bottom support frames and the moving disk, a plurality of second magnetic plates are fixedly mounted on the moving disk, a limiting ring is fixedly mounted on the inner wall of the fixed cylinder, and a plurality of first magnetic plates cooperating with the second magnetic plates are fixedly mounted on the limiting ring; The movable disk is provided with a plurality of circular holes, and a plurality of blocking structures matched with the corresponding circular holes are installed on the movable disk for auxiliary exhaust during adsorption of high-concentration odor.

[0014] Preferably, the blocking structure comprises a fixing frame fixedly mounted on the bottom of the movable plate, a pressure control spring is fixedly mounted on the fixing frame, and a vibration plate matching the circular hole is fixedly mounted on the top of the pressure control spring.

[0015] Preferably, the vibration mechanism includes a plurality of pillars fixedly mounted on the movable disk, a partition is fixedly mounted on the rotating inner cylinder, each of the pillars penetrates the partition and extends to the top of the partition, a wavy rubber rod is fixedly mounted on the top of each pillar, and a plurality of vibration thin plates cooperating with the rubber rods are fixedly mounted on the partition.

[0016] Preferably, the regeneration component includes a pump fixedly installed on the outside of the biological treatment unit, and the pump is connected to multiple groups of heat treatment circulation pipes, each group of heat treatment circulation pipes consists of an inlet pipe and an outlet pipe, and multiple fan-shaped cavities are opened on the inner wall of the fixed cylinder, each of the fan-shaped cavity corresponds to an activated carbon adsorption group, the inlet pipe of each group of heat treatment circulation pipes extends into the upper part of the corresponding cavity, and the outlet pipe of each group of heat treatment circulation pipes extends into the lower part of the corresponding cavity, and each outlet pipe extends into the biological treatment unit, so as to blow the odor molecules adsorbed in the activated carbon in the cavity into the biological treatment unit, and the heat generated by the combustion in the biological treatment unit heats the inlet pipe of each group of heat treatment circulation pipes.

[0017] The present invention also provides an intelligent odor treatment method based on perishable garbage disposal, comprising the above-mentioned intelligent odor treatment device based on perishable garbage disposal, and further comprising the following steps: S1. First, the collected odor is introduced into the adsorption kettle through the air guide component. The rotation of the air guide component will drive the activated carbon adsorption group to rotate in the opposite direction to the air guide component. At this time, the odor sprayed from the air guide component will collide with the activated carbon adsorption group, increasing the impact between the odor molecules and the activated carbon adsorption group; S2. When the odor enters the activated carbon adsorption group, the odor molecules will be adsorbed on the activated carbon adsorption group, and then discharged from the top of the activated carbon adsorption group. The odor molecule content in the exhaust gas is detected. If the content meets the standard, it will be discharged from the adsorption kettle. If it does not meet the standard, it needs to be repeatedly adsorbed. During the adsorption process, the gas guide component will start the boost vibration component to vibrate the odor molecules to increase the probability of the odor molecules contacting the activated carbon adsorption group. S3. Before adsorption, the concentration of odor molecules needs to be detected. Under different concentration conditions, the speed of the air guide component is different. The higher the concentration, the faster the speed. The faster the speed, the pressurizing vibration component will perform a pressurizing operation to increase the pressure of the odor molecules in the activated carbon adsorption group. Pressurization increases the diffusion rate and collision frequency of the odor molecules, allowing the odor molecules to enter the micropores of the activated carbon adsorption group faster and accelerate the adsorption rate. S4. As the activated carbon adsorption group rotates with the rotating inner cylinder, the odor molecules adsorbed in the activated carbon adsorption group will be discharged through the regeneration component during the rotation process, and the odor molecules will be introduced into the biological treatment unit to burn the odor molecules. After the combustion, part of the odor molecules will be removed, and the other part that cannot be burned will enter the chemical treatment unit for chemical treatment.

[0018] Compared with the prior art, the present invention has the following advantages: 1. When treating the odor generated from perishable garbage, the intelligent odor treatment device realizes multi-stage treatment of odor by setting up odor adsorption units, biological treatment units and chemical treatment units to perform physical adsorption, biological combustion treatment and chemical purification treatment on the odor, thereby removing odor molecules to the greatest extent and achieving high odor treatment efficiency.

[0019] 2. When treating the odor generated from perishable garbage, the intelligent odor treatment device adsorbs the odor molecules by setting an activated carbon adsorption group that can change the rotation speed according to the change of odor concentration. The rotation can make the odor molecules diffuse faster and contact with the activated carbon adsorption group faster, thereby improving the adsorption efficiency.

[0020] 3. When the odor generated from perishable garbage is treated by the intelligent odor treatment device, the odor molecules are pressurized by setting a pressurizing mechanism in the pressurizing vibration component. The pressurization increases the diffusion rate and collision frequency of the odor molecules, allowing the odor molecules to enter the micropores and mesopores of the activated carbon faster, thereby accelerating the adsorption rate. The vibration mechanism in the pressurizing vibration component is used to vibrate the odor molecules, thereby enhancing the diffusion of the odor molecules in the activated carbon adsorption group, making it easier for the odor molecules to enter the micropores of the activated carbon adsorption group, thereby increasing the adsorption rate of the activated carbon adsorption group on the odor molecules.

[0021] 4. When the intelligent odor treatment device treats the odor generated in perishable garbage, a regeneration component is set up to extract the odor molecules adsorbed in the activated carbon adsorption group, so that the activated carbon in the activated carbon adsorption group can restore its active adsorption capacity. There is no need to replace the activated carbon, which has the advantage of improving the adsorption efficiency of odor molecules.

[0022] In summary, the present invention uses adsorption, biological treatment and chemical treatment to purify odor molecules in an intelligent way, with high treatment efficiency. At the same time, when adsorbing odor molecules, the activated carbon adsorption efficiency is improved by using a pressurized vibration method, and the activated carbon is regenerated to extend the service life of the activated carbon. There is no need to replace the activated carbon, and the adsorption efficiency is improved, thereby effectively improving the odor treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of an intelligent odor treatment device based on the disposal of perishable garbage proposed by the present invention; Figure 2 for Figure 1 Enlarged structural schematic detail diagram of the medium odor adsorption unit; Figure 3 for Figure 2 Detailed schematic diagram of the structure after the adsorption kettle is removed and rotated to a certain angle; Figure 4 for Figure 3 The enlarged structural schematic detail diagram of the A part; Figure 5 for Figure 3 Detailed schematic diagram of the structure after removing the motor and the bottom of the adsorption kettle and rotating it to a certain angle; Figure 6 for Figure 5 A schematic detailed view of the plan structure along one of the angles; Figure 7 for Figure 6 Detailed schematic diagram of the three-dimensional structure along the BB section; Figure 8 for Figure 7 A schematic detailed diagram of the plane structure with a window opened in the middle limit ring and along one of the angles; Fig. 9 for Figure 7 A detailed schematic diagram of the structure after removing the fixed cylinder, the limiting ring and the activated carbon adsorption group and rotating them to a certain angle; Fig.10 for Fig. 9 A schematic detailed diagram of the structure after removing the top baffle, other components on the top baffle, and two boost vibration assemblies below; Fig.11 for Fig.10 A detailed schematic diagram of the structure after the rotating inner cylinder is removed and rotated to a certain angle; Fig.12 for Fig.11 The enlarged structural schematic detail diagram of the middle C part; Fig.13 for Fig. 9 A detailed diagram showing the structure of the rotating inner cylinder and the rotating tube after they rotate at a certain angle; Fig.14 for Fig.13 A schematic detailed view of the plan structure along one of the angles; Fig.15 for Fig.14 Detailed schematic diagram of the three-dimensional structure along the DD section; Fig.16 for Fig.15 Detailed schematic diagram of the enlarged structure of the middle telescopic tube and the rotating concave and convex frame.

[0024] In the figure: 1 odor adsorption unit, 2 chemical treatment unit, 3 biological treatment unit, 4 steam guide port, 5 air inlet pipe, 6 heat treatment circulation pipe, 7 concentration detector, 8 air outlet pipe, 9 rotating pipe, 10 motor, 11 fixed cylinder, 12 top support frame, 13 rotating inner cylinder, 14 gear rod, 15 inner gear ring, 16 gear plate, 17 activated carbon adsorption group, 18 limit ring, 19 partition, 20 vibration thin plate, 21 moving plate, 22 rubber rod, 23 first magnetic plate, 24 second magnetic plate, 25 vibration plate, 26 bottom support frame, 27 reset spring, 28 fixed frame, 29 air guide hole, 30 one-way pipe, 31 pressure control spring, 32 air nozzle, 33 telescopic pipe, 34 rotating concave and convex frame, 35 support column, 36 bottom blocking plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Reference Figure 1-Figure 16 , an intelligent odor treatment device based on the disposal of perishable garbage, comprising an odor adsorption unit 1, a biological treatment unit 3 and a chemical treatment unit 2 for chemically treating odor molecules after combustion treatment using chemical agents; The odor adsorption unit 1 is used to adsorb harmful substances in the odor and perform preliminary separation treatment on the odor. The odor adsorption unit 1 is composed of a fixed cylinder 11, an adsorption kettle, an activated carbon adsorption group 17, an air guide component, a booster vibration component, a regeneration component and a rotating inner cylinder 13. The activated carbon adsorption group 17 is fixedly installed on the outside of the rotating inner cylinder 13 and is located inside the fixed cylinder 11; The activated carbon adsorption group 17 is a combination of activated carbon and a mesh cover, and the activated carbon is installed in the mesh cover.

[0027] Reference Figure 2-Figure 3 , Figure 5-Figure 7 , Figure 13-Figure 16 , the collected odor is introduced into the activated carbon adsorption group 17 through the air guide component; An outlet pipe 8 is fixedly installed on the top of the adsorption kettle to discharge the gas after the odor molecules are adsorbed by the activated carbon in the adsorption kettle. A control valve is installed on the outlet pipe 8, and a concentration detector 7 is installed on the adsorption kettle to detect the odor concentration in the gas after adsorption.

[0028] The air guide assembly includes an air inlet pipe 5 fixedly installed at the bottom of the adsorption kettle, the air inlet pipe 5 extends into the interior of the adsorption kettle, the air inlet pipe 5 is rotatably connected with a rotating tube 9, a motor 10 is fixedly installed at the bottom of the adsorption kettle, the motor 10 and the rotating tube 9 are linked by a gear set, a plurality of air jets 32 are fixedly installed on the rotating tube 9 (the air jets 32 are designed to be tilted in the horizontal direction, and the gas ejected from the air jets 32 will rotate, and when the rotating tube 9 does not rotate, a rotating airflow will also be generated), a plurality of air inlet holes matching the corresponding air jets 32 are opened on the rotating inner cylinder 13, and a plurality of blocking mechanisms matching the corresponding air inlets are installed on the rotating inner cylinder 13; The rotation of the driving end of the motor 10 will drive the rotating tube 9 to rotate through the gear set. The rotation of the rotating tube 9 will increase the spraying speed of the gas sprayed from the air nozzle 32 on the rotating tube 9, thereby increasing the impact force between the gas and the activated carbon. A greater impact force means that the odor molecules have higher kinetic energy and can diffuse into the micropores of the activated carbon faster, thereby increasing the adsorption rate. Odor molecules with high kinetic energy can penetrate deep into the pore structure of activated carbon and reach more adsorption sites, thereby increasing the adsorption capacity; In addition, the rotating odor molecules will diffuse into the activated carbon faster, improving the adsorption efficiency of the activated carbon on odor molecules.

[0029] A circulation pipe connected to the air inlet pipe 5 is installed on the side of the adsorption kettle. When the concentration after adsorption does not meet the standard, the gas will be reintroduced into the air inlet pipe 5 through the control valve for a new round of adsorption.

[0030] The blocking mechanism includes a receiving groove provided inside the side wall of the rotating inner cylinder 13, in which a telescopic tube 33 matching the air inlet hole is fixedly installed, a rotating concave-convex frame 34 is fixedly installed on the rotating tube 9, and a support column 35 matching the rotating concave-convex frame 34 is rotatably installed at the telescopic end of the telescopic tube 33.

[0031] When the odor molecules in the activated carbon are pressurized, the pressure of the odor molecules in the activated carbon increases, so they will be discharged from the air inlet. In order to prevent the odor molecules from being discharged from the air inlet, a blocking mechanism is needed to block the air inlet. The specific operation is as follows: When the rotating tube 9 rotates, it will drive the rotating concave-convex frame 34 to rotate, and the rotating concave-convex frame 34 will intermittently abut against the pillar 35. When abutting against each other, the pillar 35 will drive the telescopic tube 33 to extend, and the telescopic tube 33 extends to block the air inlet (the telescopic tube 33 adopts an elastic telescopic design and can automatically rebound after extension. The air inlet here is intermittently blocked, so in order to prevent the gas ejected from the air nozzle 32 from leaking, the air nozzle 32 adopts intermittent jetting).

[0032] Reference Figure 3-Figure 4 , a linkage mechanism is installed between the rotating tube 9 and the rotating inner cylinder 13; The linkage mechanism includes a top support frame 12 fixedly installed inside the adsorption kettle, a gear rod 14 is rotatably installed on the top support frame 12 (the gear rod 14 is composed of a rod body, an upper gear and a lower gear), a connecting rod is fixedly installed on the top of the rotating tube 9, the connecting rod passes through the top of the rotating inner cylinder 13 and is rotatably connected to the top support frame 12, a toothed disc 16 matching the gear rod 14 is fixedly installed on the connecting rod, and an inner gear ring 15 matching the gear rod 14 is fixedly installed on the top of the rotating inner cylinder 13.

[0033] As the rotating tube 9 rotates, the connecting rod will be driven to rotate, thereby driving the toothed disc 16 to rotate. The rotation of the toothed disc 16 will drive the upper gear on the gear rod 14 meshing with it to rotate. The upper gear will drive the lower gear to rotate through the rod body. The rotation of the lower gear will drive the inner gear ring 15 meshing with it to rotate. The rotation of the inner gear ring 15 drives the rotating inner cylinder 13 to rotate. At this time, the rotation direction of the rotating inner cylinder 13 is opposite to the rotation direction of the rotating tube 9. The opposite rotation directions can increase the impact force between the odor gas sprayed from the air nozzle 32 and the activated carbon, thereby improving the adsorption efficiency of odor molecules in the odor gas.

[0034] Reference Figure 8-Figure 12 , using a boost vibration component to change the odor treatment efficiency according to the odor concentration.

[0035] The boost vibration assembly is composed of a boost mechanism and a vibration mechanism. The boost mechanism is used to increase the odor pressure in the activated carbon adsorption group 17 and increase the contact probability between the odor molecules and the activated carbon. The boost mechanism includes a moving disk 21 slidably mounted on the rotating inner cylinder 13, a plurality of air guide holes 29 are opened on the moving disk 21, a plurality of bottom support frames 26 are fixedly mounted on the rotating inner cylinder 13, a plurality of return springs 27 are fixedly mounted between each bottom support frame 26 and the moving disk 21, a plurality of second magnetic plates 24 are fixedly mounted on the moving disk 21, a limiting ring 18 is fixedly mounted on the inner wall of the fixed cylinder 11, and a plurality of first magnetic plates 23 matching with the second magnetic plates 24 are fixedly mounted on the limiting ring 18; When the rotating inner cylinder 13 rotates, the movable disk 21 is driven to rotate, and the second magnetic plate 24 on the movable disk 21 is intermittently close to and separated from the first magnetic plate 23 on the limit ring 18, so that the movable disk 21 is driven to reciprocate under the action of the second magnetic plate 24, the first magnetic plate 23 and the return spring 27; When the content of odor molecules in the odor gas is low, the motor 10 rotates at a low speed, the frequency of the reciprocating movement of the moving plate 21 is low, and the squeezing speed of the moving plate 21 on the space when it moves downward is lower than the exhaust speed of the air guide hole 29, so the odor gas pressure in the activated carbon will not increase. When the content of odor molecules in the odor gas is high, the speed of the motor 10 increases, the frequency of the reciprocating movement of the moving plate 21 is high, and the squeezing speed of the space by the moving plate 21 moving downward is greater than the exhaust speed of the air guide hole 29, which will cause the air guide hole 29 to have no time to exhaust, thereby increasing the pressure of the odor gas in the activated carbon; According to the adsorption isotherm, the increase of gas pressure will increase the adsorption amount of odor molecules on the activated carbon surface. The pressure increase will increase the density of odor molecules, and more odor molecules will contact with the activated carbon surface, thereby increasing the adsorption capacity. Pressurization increases the diffusion rate and collision frequency of odor molecules, allowing odor molecules to enter the micropores and mesopores of activated carbon more quickly, thereby accelerating the adsorption rate.

[0036] The movable disk 21 is provided with a plurality of circular holes, and a plurality of plugging structures matching the corresponding circular holes are installed on the movable disk 21 for auxiliary exhaust during high-concentration odor adsorption. The plugging structure comprises a fixing frame 28 fixedly installed at the bottom of the movable disk 21, a pressure control spring 31 is fixedly installed on the fixing frame 28, and a vibration disk 25 matching the circular holes is fixedly installed on the top of the pressure control spring 31.

[0037] When the gas pressure increases, since the air guide hole 29 cannot exhaust gas in time, it will squeeze the vibration plate 25, so that the vibration plate 25 is separated from the movable plate 21 (the pressure control spring 31 is stretched, but the pressure control spring 31 is always in a compressed state). At this time, the circular hole opens, and the gas will be discharged from the circular hole. Under the action of the gas impact force, the vibration plate 25 will be driven to vibrate (the vibration plate 25 adopts a thin sheet design, and the pressure control spring 31 has a certain deformation ability. Therefore, when the vibration plate 25 is subjected to uneven gas impact, it will drive the pressure control spring 31 to vibrate together, thereby enhancing the diffusion of odor molecules in the activated carbon bed, making it easier for odor molecules to enter the micropores of the activated carbon, increasing the adsorption rate, and shortening the time to reach adsorption equilibrium).

[0038] The vibration mechanism is used to vibrate the odor molecules, speed up the movement of the odor molecules, and increase the probability of collision between the odor molecules and the activated carbon; The vibration mechanism includes a plurality of pillars fixedly mounted on a movable disk 21, a partition 19 fixedly mounted on a rotating inner cylinder 13, a plurality of one-way tubes 30 fixedly mounted on the partition 19 for discharging gas from the lower portion of the partition 19, each pillar penetrates the partition 19 and extends to the top of the partition 19, a wavy rubber rod 22 is fixedly mounted on the top of each pillar, and a plurality of vibration thin plates 20 matching the rubber rod 22 are fixedly mounted on the partition 19.

[0039] Regardless of whether the concentration is low or high, the movement of the moving plate 21 will drive the pillar to move, and the movement of the pillar will drive the rubber rod 22 to move. The movement of the rubber rod 22 will scrape the edge of the vibrating sheet 20 (the rubber rod 22 is wavy, so there is intermittent contact between the rubber rod 22 and the vibrating sheet 20), causing the vibrating sheet 20 to vibrate. The intermittent contact will cause the vibrating sheet 20 to vibrate irregularly, accelerating the diffusion and adsorption rate of odor molecules. At the same time, vibration can prevent activated carbon from being blocked due to the accumulation of odor molecules and maintain gas flow.

[0040] Reference Figure 1 Figure 7 , and finally the activated carbon adsorption group 17 is regenerated by the regeneration component; The regeneration component includes a pump fixedly installed on the outside of the biological treatment unit 3, and the pump is connected to multiple groups of heat treatment circulation pipes 6, each group of heat treatment circulation pipes 6 consists of an inlet pipe and an outlet pipe, and a plurality of fan-shaped cavities are opened on the inner wall of the fixed cylinder 11, each fan-shaped cavity corresponds to the activated carbon adsorption group 17, the inlet pipe of each group of heat treatment circulation pipes 6 extends into the upper part of the corresponding cavity, and the outlet pipe of each group of heat treatment circulation pipes 6 extends into the lower part of the corresponding cavity, and each outlet pipe extends into the biological treatment unit 3, and the odor molecules adsorbed in the activated carbon in the cavity are blown into the biological treatment unit 3, and the heat generated by the combustion in the biological treatment unit 3 heats the inlet pipe of each group of heat treatment circulation pipes 6.

[0041] The purpose of this part of the design is to extract the odor molecules adsorbed in the activated carbon adsorption group 17, so that the activated carbon in the activated carbon adsorption group 17 can restore its active adsorption capacity without replacing the activated carbon, which has the advantage of improving the adsorption efficiency of odor molecules.

[0042] The outside of the adsorption kettle is connected to a steam inlet 4, and a bottom sealing plate 36 is installed at the bottom of the rotating inner cylinder 13. The bottom sealing plate 36 is opened to perform the activated carbon cleaning operation. At this time, water vapor is introduced into the adsorption kettle through the steam inlet 4, and the introduction of odorous gas through the air inlet pipe 5 is stopped. At this time, the water vapor will penetrate the inside of the activated carbon, and then the water vapor with molecules adsorbed in the activated carbon will be sucked out through the heat treatment circulation pipe 6 and the machine pump to clean the inside of the activated carbon.

[0043] Embodiment 2: This embodiment is different from the embodiment 1 in that: Figure 1 The biological treatment unit 3 is a combustion treatment unit, which introduces the adsorbed odor molecules from the odor adsorption unit 1 into the biological treatment unit 3, and then burns the odor molecules. The heat generated by the combustion will be used in the odor adsorption unit 1 for the regeneration of activated carbon; Through high-temperature combustion, harmful components in the odor are oxidized and decomposed into harmless substances, such as carbon dioxide and water. The combustion method depends on the odor concentration. Direct combustion is suitable for high-concentration, high-calorific value odors, while using a catalyst to reduce the combustion temperature is suitable for low-concentration odors.

[0044] The chemical treatment unit 2 utilizes strong oxidants such as ozone and hydrogen peroxide to oxidize and decompose harmful components in the odor. It is suitable for the treatment of easily oxidized components such as VOCs and hydrogen sulfide, and has the advantages of fast reaction speed and high treatment efficiency.

[0045] The specific operation steps of this device are as follows: First, the collected odor gas is introduced into the rotating tube 9 through the air inlet pipe 5, and then the motor 10 is started. The rotation of the driving end of the motor 10 drives the rotating tube 9 to rotate through the gear set. The rotation of the rotating tube 9 drives the rotating inner cylinder 13 and the activated carbon adsorption group 17 fixed on the rotating inner cylinder 13 to rotate through the linkage mechanism. At this time, the odor gas sprayed from the air nozzle 32 on the rotating tube 9 will collide with the activated carbon adsorption group 17, increasing the impact force between the odor molecules and the activated carbon adsorption group 17; When the odor enters the activated carbon adsorption group 17, the odor molecules will be adsorbed on the activated carbon adsorption group 17, and then discharged from the top of the activated carbon adsorption group 17. The odor molecule content in the discharged gas is detected by the concentration detector 7. If the content meets the standard, it will be discharged from the adsorption kettle. If it does not meet the standard, it needs to be repeatedly adsorbed; During the adsorption process, the rotating inner cylinder 13 rotates, which drives the movable disk 21 to rotate, and the second magnetic plate 24 on the movable disk 21 intermittently approaches and separates from the first magnetic plate 23 on the limit ring 18, so that the movable disk 21 is driven to reciprocate under the action of the second magnetic plate 24, the first magnetic plate 23 and the reset spring 27; When the content of odor molecules in the odor gas is low, the motor 10 rotates at a low speed, the frequency of the reciprocating movement of the moving plate 21 is low, and the squeezing speed of the moving plate 21 on the space when it moves downward is lower than the exhaust speed of the air guide hole 29, so the odor gas pressure in the activated carbon will not increase. When the content of odor molecules in the odor gas is high, the speed of the motor 10 increases, the frequency of the reciprocating movement of the moving plate 21 is high, and the squeezing speed of the space by the moving plate 21 moving downward is greater than the exhaust speed of the air guide hole 29, which will cause the air guide hole 29 to have no time to exhaust, thereby increasing the pressure of the odor gas in the activated carbon; Before adsorption, the concentration of odor molecules needs to be detected. Under different concentration conditions, the rotation speed of the air guide component is different. The higher the concentration, the faster the rotation speed. The faster the rotation speed, the pressurization vibration component will perform a pressurization operation to increase the pressure of the odor molecules in the activated carbon adsorption group 17. Pressurization increases the diffusion rate and collision frequency of the odor molecules, allowing the odor molecules to enter the micropores of the activated carbon adsorption group 17 faster, thereby accelerating the adsorption rate. Since the activated carbon adsorption group 17 rotates with the rotating inner cylinder 13, the odor molecules adsorbed in the activated carbon adsorption group 17 will be discharged through the heat treatment circulation pipe 6 and the pump during the rotation process, and the odor molecules will be introduced into the biological treatment unit 3 to burn the odor molecules. After the combustion, part of the odor molecules will be removed, and the other part that cannot be burned will enter the chemical treatment unit 2 for chemical treatment.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent odor treatment device based on the disposal of perishable garbage, comprising an odor adsorption unit (1), characterized in that: It also includes a biological treatment unit (3) and a chemical treatment unit (2) for chemically treating odor molecules after combustion treatment using chemical agents; The odor adsorption unit (1) is used to adsorb harmful substances in the odor and perform preliminary separation treatment on the odor. The odor adsorption unit (1) is composed of a fixed cylinder (11), an adsorption kettle, an activated carbon adsorption group (17), an air guide component, a pressurizing vibration component, a regeneration component and a rotating inner cylinder (13). The activated carbon adsorption group (17) is fixedly installed outside the rotating inner cylinder (13) and is located inside the fixed cylinder (11). The collected odor is introduced into the activated carbon adsorption group (17) through the air guide component. The pressurizing vibration component is used to change the odor treatment efficiency according to the odor concentration. Finally, the activated carbon adsorption group (17) is regenerated through the regeneration component. The biological treatment unit (3) is a combustion treatment unit, which introduces the adsorbed odor molecules from the odor adsorption unit (1) into the biological treatment unit (3), and then burns the odor molecules. The heat generated by the combustion is used in the odor adsorption unit (1) for regeneration of activated carbon.

2. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 1 is characterized in that: The air guide assembly comprises an air inlet pipe (5) fixedly mounted on the bottom of the adsorption kettle, the air inlet pipe (5) extending into the interior of the adsorption kettle, a rotating tube (9) rotatably connected to the air inlet pipe (5), a motor (10) fixedly mounted on the bottom of the interior of the adsorption kettle, the motor (10) and the rotating tube (9) being linked via a gear set, a plurality of air jets (32) fixedly mounted on the rotating tube (9), a plurality of air inlet holes cooperating with corresponding air jets (32) being formed on the rotating inner cylinder (13), a plurality of blocking mechanisms cooperating with corresponding air inlets being mounted on the rotating inner cylinder (13), and a linkage mechanism being mounted between the rotating tube (9) and the rotating inner cylinder (13).

3. The intelligent odor treatment device based on perishable garbage disposal according to claim 2 is characterized in that: The blocking mechanism comprises a receiving groove formed inside the side wall of the rotating inner cylinder (13), a telescopic tube (33) matched with the air inlet hole being fixedly mounted in the receiving groove, a rotating concave-convex frame (34) being fixedly mounted on the rotating tube (9), and a support column (35) matched with the rotating concave-convex frame (34) being rotatably mounted on the telescopic end of the telescopic tube (33).

4. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 2 is characterized in that: The linkage mechanism comprises a top support frame (12) fixedly mounted inside the adsorption kettle, a gear rod (14) being rotatably mounted on the top support frame (12), a connecting rod being fixedly mounted on the top of the rotating tube (9), the connecting rod passing through the top of the rotating inner cylinder (13) and being rotatably connected to the top support frame (12), a toothed disc (16) matching the gear rod (14) being fixedly mounted on the connecting rod, and an inner toothed ring (15) matching the gear rod (14) being fixedly mounted on the top of the rotating inner cylinder (13).

5. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 1 is characterized in that: The boost vibration assembly consists of a boost mechanism and a vibration mechanism. The boost mechanism is used to increase the odor pressure in the activated carbon adsorption group (17) to increase the probability of contact between the odor molecules and the activated carbon. The vibration mechanism is used to vibrate the odor molecules to accelerate the movement rate of the odor molecules and increase the probability of collision between the odor molecules and the activated carbon.

6. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 5 is characterized in that: The boost mechanism comprises a moving disk (21) slidably mounted on a rotating inner cylinder (13), a plurality of air guide holes (29) being provided on the moving disk (21), a plurality of bottom support frames (26) being fixedly mounted on the rotating inner cylinder (13), a plurality of return springs (27) being fixedly mounted between each of the bottom support frames (26) and the moving disk (21), a plurality of second magnetic plates (24) being fixedly mounted on the moving disk (21), a limiting ring (18) being fixedly mounted on the inner wall of the fixed cylinder (11), and a plurality of first magnetic plates (23) cooperating with the second magnetic plates (24) being fixedly mounted on the limiting ring (18); The movable disk (21) is provided with a plurality of circular holes, and the movable disk (21) is provided with a plurality of blocking structures matched with the corresponding circular holes, which are used for auxiliary exhaust when high-concentration odor is adsorbed.

7. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 6 is characterized in that: The blocking structure comprises a fixing frame (28) fixedly mounted on the bottom of the moving plate (21), a pressure control spring (31) fixedly mounted on the fixing frame (28), and a vibration plate (25) matched with the circular hole fixedly mounted on the top of the pressure control spring (31).

8. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 6 is characterized in that: The vibration mechanism comprises a plurality of pillars fixedly mounted on a movable plate (21); a partition (19) is fixedly mounted on the rotating inner cylinder (13); each of the pillars penetrates the partition (19) and extends above the partition (19); a wavy rubber rod (22) is fixedly mounted on the top of each pillar; and a plurality of vibration thin plates (20) matching the rubber rods (22) are fixedly mounted on the partition (19).

9. The intelligent odor treatment device based on the disposal of perishable garbage according to claim 5 is characterized in that: The regeneration component comprises a pump fixedly mounted on the outside of the biological treatment unit (3), the pump being connected to a plurality of heat treatment circulation pipes (6), each of which is composed of an inlet pipe and an outlet pipe. A plurality of fan-shaped cavities are provided on the inner wall of the fixed cylinder (11), each of which corresponds to an activated carbon adsorption group (17). The inlet pipe of each heat treatment circulation pipe (6) extends into the upper part of the corresponding cavity, the outlet pipe of each heat treatment circulation pipe (6) extends into the lower part of the corresponding cavity, and each outlet pipe extends into the biological treatment unit (3), so that the odor molecules adsorbed in the activated carbon in the cavity are blown into the biological treatment unit (3), and the heat generated by combustion in the biological treatment unit (3) heats the inlet pipe of each heat treatment circulation pipe (6).

10. An intelligent odor treatment method based on perishable waste disposal, used in the intelligent odor treatment device based on perishable waste disposal as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, the collected odor is introduced into the adsorption kettle through the air guide component. The rotation of the air guide component will drive the activated carbon adsorption group (17) to rotate in the opposite direction to the air guide component. At this time, the odor sprayed from the air guide component will collide with the activated carbon adsorption group (17), thereby increasing the impact force between the odor molecules and the activated carbon adsorption group (17); S2. After the odor enters the activated carbon adsorption group (17), the odor molecules will be adsorbed on the activated carbon adsorption group (17) and then discharged from the top of the activated carbon adsorption group (17). The odor molecule content in the discharged gas is detected. If the content meets the standard, it will be discharged from the adsorption kettle. If it does not meet the standard, it needs to be repeatedly adsorbed. During the adsorption process, the gas guide component will start the boost vibration component to vibrate the odor molecules, thereby increasing the probability of the odor molecules contacting the activated carbon adsorption group (17); S3. Before adsorption, the concentration of the odor molecules needs to be detected. Under different concentration conditions, the rotation speed of the air guide component is different. The higher the concentration, the faster the rotation speed. The faster the rotation speed, the more the pressurizing vibration component will perform a pressurizing operation to increase the pressure of the odor molecules in the activated carbon adsorption group (17). Pressurization increases the diffusion rate and collision frequency of the odor molecules, allowing the odor molecules to enter the micropores of the activated carbon adsorption group (17) more quickly, thereby accelerating the adsorption rate. S4. As the activated carbon adsorption group (17) rotates along with the rotating inner cylinder (13), the odor molecules adsorbed in the activated carbon adsorption group (17) are discharged through the regeneration component during the rotation process, and the odor molecules are introduced into the biological treatment unit (3) to burn the odor molecules. After the combustion, part of the odor molecules is removed, and the other part that cannot be burned enters the chemical treatment unit (2) for chemical treatment.

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