80results about How to "No manual management" patented technology

The invention relates to an aquaculture facility, in particular to a box-type biological floating bed. The box-type biological floating bed comprises a rectangular frame (1) formed by pipe fittings. A weaving net (2) is arranged in the frame (1), and thereby an upper floating bed floating on the water surface of a sewage discharge channel is formed; the pipe fittings of the frame (1) of the upper floating bed are millimetric PVC (polyvinyl chloride) pipes; the length-width ratio of the rectangular frame (1) is 1:1.5; the frame can be extended and superposed in the length direction in the proportion of 1; a net cage is weaved by the weaving net below the upper floating bed to form a lower floating bed; and the mesh dimension of the weaving net (2) of the lower floating bed is 0.8-1.5cm. The invention also provides a use method of the box-type biological floating bed, which is characterized in that aquatic plants (3) are planted on the weaving net of the upper floating bed; small filter-feeding fishes (4) are cultured in the net cage of the lower floating bed; and shellfishes (5) are cultured on the bottom of the net cage. The box-type biological floating bed is divided into a water part and an underwater part and can carry out water quality regulation and purification treatment on different water layers; polluted elements can be absorbed by biological species and the water body purification effect is achieved.

The invention relates to a wave-powered generating device belonging to the field of hydraulic machinery or hydraulic generators, and aims to provide a device for continuously generating electricity by utilizing waves. The wave-powered generating device comprises a shell which is anchored on seabed; floating ball generating systems are arranged in the shell and mounted on a rotating shaft; the system comprises a spring, a ligament, a ratchet wheel mechanism and a transmission wheel, wherein the ratchet wheel mechanism comprises a small flywheel and a ratchet wheel; the small flywheel and the transmission wheel are fixedly mounted on the rotating shaft; the transmission wheel drives a gear in a gearbox to rotate; the ratchet wheel is in a box shape; the small flywheel is arranged in the ratchet wheel; a pawl is arranged on the inner circumferential surface of the ratchet wheel; the outer circumferential surface is wound by the ligament, one end of which is fixed on the ratchet wheel; and the other end is connected with the floating ball which is arranged on the exterior of the shell; the sealing side of the ratchet wheel is connected with the spring which is wound on the rotating shaft; the other end of the spring is fixed; and the shell is internally provided with at least two floating ball generating systems. The invention has simple structure, convenient use, strong wave resistance, low manufacture and construction costs and long-term use without manual maintenance.

The invention provides an automatic outdoor routine inspection system which includes a protection box, a guide rail, and a routine inspection robot. The protection box is installed at a starting end of the guide rail. A wireless communication module, an electric quantity automatic detection module, a drive apparatus and a power supply module are in electrical connection to a central control module. An infrared monitor and a camera are in electrical connection to a backend host machine. The starting end of the guide rail is provided with a fixed charging end. The routine inspection robot is provided with a mobile charging end thereon. The fixed charging end is intended for connecting to the mobile charging end for charging the power supply module. According to the invention, the system is powered by a large capacity lithium battery, and is characterized by simple construction, safe application, time saving and labor saving and wide application range. According to the invention, the system herein is provided with a meteorological system, data is real-time transmitted to the backend host computer which determines the meteorological information, a corresponding control signal is transmitted to the routine inspection robot based on the result of the determination so as to determine whether the routine inspection robot needs to return to the protection box or continue automatic routine inspection.

The invention provides a garden potted-plant container. The container comprises a soil cavity, wherein the outer side of the soil cavity is provided with a water storage cavity, and a water-collecting opening is arranged above the water storage cavity; the soil cavity and the water storage cavity are separated by a water-permeable wall; the highest water-storage level of the water storage cavity accounts for 1 / 4 to 1 / 2 of the height of the soil cavity; and the interior of the soil cavity is provided with a horizontal screen plate which is higher than the highest water-storage level of the water storage cavity. The garden potted-plant container can automatically maintain moisture degree of potted-plant soil and has simple structure and low cost.

The invention discloses a backflow vertical wetland sewage treatment process and device, and application of the process and the device. A vertical flow artificial wetland, a horizontal subsurface flow wet land and a reservoir are combined into a vertical structure from top to bottom. Circular treatment of sewage is achieved by laying a water level monitor to control the operation condition of a circulating pump, and each batch of sewage treatment capacity and treatment time are controlled and regulated by matching with a relay. Compared with a traditional artificial wetland, the backflow vertical wetland sewage treatment process has the advantages of being small in floor area, large in hydraulic loading, low in energy consumption, easy to operate and quick to remove pollutants; the conventional effluent water quality indicators CODCr, SS, TN and NH4<+>-N are much lower than the concentration threshold (GB18918-2002) defined by the first grade A standard of urban sewage treatment; the pesticide content in the effluent accords with the hygienic standard for drinking water (GB5749-2006); and the heavy metal content of the effluent reaches the surface water class II water standard (GB3838-2002). According to the backflow vertical wetland sewage treatment process, automatic treatment of the artificial wetland sewage is achieved, and the problem of poor single removal effect on organic matters and nitrogen pollutants in sewage through the artificial wetland is solved.

The invention relates to an outdoor running machine with the lighting function. The outdoor running machine comprises a body steel frame, a running belt arranged on the body steel frame and a drivingdevice for driving the running belt to operate; a hollow support is arranged at the front end of the body steel frame, multiple small holes are formed in the support, lighting devices and body temperature sensors are correspondingly installed in the small holes, a hollow handrail is arranged at the upper end of the support, the support is communicated with the handrail, a controller and a storagebattery are arranged in the handrail, the storage battery is electrically connected with the lighting devices, control buttons are arranged on the handrail, and the lighting devices, the body temperature sensors and the control buttons are electrically connected with the controller. The body temperature sensors are adopted to induct the body temperature of an exerciser, the body temperature sensors are electrically connected with the controller, the controller is electrically connected with the lighting devices, the lighting devices can be controlled automatically, and the outdoor running machine is safe and reliable and saves labor and resources.

The invention discloses a rapid propagation method of Uncaria macrophylla Wall. The rapid propagation method comprises the following steps: step 1, manufacturing a germ-free explant of Uncaria macrophylla Wall; step 2, moving the germ-free explant into a first culture medium for lighting culture; step 3, moving the germ-free explant with an axillary bud, obtained in the step 2, into a second culture medium for lighting culture, and culturing till rooting; step 4, transplanting the rooted Uncaria macrophylla Wall seedling into a matrix for culture. The rapid propagation method has the advantages of being high in reproductive rate, quick in propagation and the like, facilitates large-scale popularization planting and meets the crying needs for traditional Chinese medicine resource development.

The invention discloses a roadside parking detection method based on an inspection method, and the method comprises the steps: installing an L-shaped rod on a sidewalk opposite to a roadside parking space, installing a gun-shaped integrated camera and a light supplement lamp on the L-shaped rod, and the installation direction of the camera and the light supplement lamp facing a central region of atarget parking space; dividing the target area into a road area and a parking space area, detecting a moving object in the video stream by using a camera, detecting a license plate position in the moving object, identifying a license plate number, sending a parking space occupation state and parking-in and parking-out information of a vehicle in the parking space to a server, and timing and charging by the server according to the parking-in and parking-out information of the vehicle. According to the invention, the single gun-type camera is used for detecting the vehicle parking in / out of theroadside parking space, manual management is not needed, the cost is saved, the addition of an inspection function is optimized, and the defect of parking missed shooting caused by shielding is effectively avoided.

The invention discloses a method for repairing an intertidal sargasso field. Sargasso seedlings are transplanted and cultivated by adopting a net bag seedling bundling and stone casting method, so that the sargasso seedlings can be subjected to sexual reproduction and asexual reproduction; the net bag seedling bundling and stone casting method comprises the following steps: (a) the sargasso seedlings are fixed in a net bag, and rhizoids of the sargasso seedlings are clung to the net bag; (b) stone is put into the net bag, and the opening of the net bag is fastened and sealed; (c) in a low tide, the net bag obtained in the step b is cast between a low water line of a neap tide and that of a spring tide in an intertidal zone. According to the method, the operation is convenient, a huge matrix does not need to be built, and the consumed fund is little.

The invention relates to a method designed for processing the domestic sewage of municipal residential districts, guesthouses, vacation villages, aged persons homes, air ports and countries, in particular to a domestic sewage distributed type anaerobic contact processing method. The method adopts the following steps: firstly, deposition: the domestic sewage flows to a sediment tank through a pipeline to perform the deposition; secondly, the anaerobic reaction of the domestic sewage; and thirdly, the anaerobic reaction of mud. The method has the advantages that: firstly, the distributed type treatment method is adopted in the invention, the flexibility is high, the cost is low, the mud amount is small, and the management is convenient; secondly, polypropylene elastic tridimensional packing material adopted inside the anaerobic contact device has large specific surface area, the biomass is large, and the treatment efficiency of the sewage is strengthened; blocking is unlikely to happen; a subsequent sediment facility is not required to be arranged; thirdly, the secondary (or multistage) anaerobic contact process is adopted to ensure organic substances to be fully degraded, and to ensure the operation of the system to be stable and the drainage to reach the standard; and fourthly, after being connected, marsh gas pipes arranged in a monomer way performs the centralized collection, no smell exists, and the safety performance of the system is enhanced.

The invention provides a potting container for a garden. The potting container includes a soil cavity, and the outer side of the soil cavity is provided with a water storage cavity of which the upper portion is provided with a water collecting hole; the soil cavity and the water storage cavity is separated by a water permeable wall; the maximum water storage height of the water storage cavity is 1 / 4-1 / 2 of the height of the soil cavity; the soil cavity is internally provided with a horizontal net plate, and the height of the horizontal net plate is larger than the maximum water storage height of the water storage cavity. The potting container for the garden can automatically maintain the moist degree of potted soil, and is simple in structure and low in cost.

The invention relates to a self-protection ecological floating bed suitable for a flood discharge river channel, and belongs to the technical field of water environment protection. The self-protection ecological floating bed comprises aquatic plants and a floating bed matrix, wherein the floating bed matrix is of an interior hollow structure; the aquatic plants are planted on the floating bed matrix; the self-protection ecological floating bed further comprises a protection plate, a lifting rope and a front fixing rod; the protection plate is located on the front side of the floating bed matrix by taking the running water direction as a reference; the lower end of the front fixing rod is fixedly connected with a riverbed, and the upper end of the front fixing rod penetrates through the front end of the floating bed matrix and extends out of the water surface; the protection plate is arc-shaped; the two ends of the protection plate are rotatably connected with the two ends on the front side of the floating bed matrix; the middle end of the protection plate is fixedly connected with the front end of the lifting rope; the middle end of the lifting rope is slidingly connected with the top of the front fixing rod; the rear end of the lifting rope is fixedly connected with the floating bed matrix. According to the self-protection ecological floating bed, the protection plate is arranged in the water incoming direction of the floating bed, so that the direct impact of water bodies with high flow velocity on a root system area of the floating bed can be effectively blocked and shunted. Therefore, the formation and development of a root system and a surface biomembrane structure are guaranteed, and the root system of the plants is prevented from being wound and wrapped by rubbish in flow in a flood season.

The invention discloses a method for cultivating and field returning of green manure sorghum sudanense and application. The method for cultivating and field returning comprises the steps of selectionof green manure, planting of the green manure, mowing of the green manure and returning of the green manure to the field. The method has the advantages that it is found that the sorghum sudanense canbe used as the green manure in banana intercropping planting, the number of fusarium oxysporum can be reduced in the growth process of the sorghum sudanense, and the sorghum sudanense has the prevention and treatment effect on banana wilt. According to the method, fine soil preparation before banana planting is not needed, and manual management is not needed after sorghum sudanense planting, so that time can be saved, and unnecessary manpower and material resource investment is reduced.

The invention provides a medical intelligent stretcher and relates to the field of medical equipment. The medical intelligent stretcher comprises a main stretcher body, a power module, stretcher wheels, a guide rail, a guide rail rotary table, a rotary table motor, a positioning system, and a control system. The power module is connected to the control system and is used for driving the stretcherwheels to rotate. The stretcher wheels are installed at the bottom of the main stretcher body. The guide rail and the guide rail rotary table can guide the movement path of the main stretcher body through the restraint on the stretcher wheels. The rotary table motor is used for driving the guide rail rotary table to rotate and is connected to the control system. The positioning system and the control system are connected. When a clinic emergency occurs and the stretcher is needed for patient transfer, the medical intelligent stretcher is capable of reaching the doorway of a ward of the patientquickly and automatically along the guide rail, after the patient is carried onto the stretcher, the medical workers also stand thereon, and then the stretcher runs quickly to an operating room or other places for emergency treatment along the guide rail.

The invention discloses an intelligent agricultural multi-parameter environment monitoring device based on the 5G technology, and belongs to the technical field of agricultural environment monitoring. The intelligent agricultural multi-parameter environment monitoring device comprises a mounting shaft, a positioning sampling assembly, a monitoring box and a main mounting rack, wherein the monitoring box is arranged outside the main mounting rack. A high-definition camera is installed on the device, growth vigor shooting can be conducted on agricultural crops, during monitoring, a driving motor can be remotely controlled to be started, the height of a monitoring box can be adjusted, environmental conditions of different heights can be monitored, meanwhile, a cleaning and heat dissipation assembly can rotate through the linkage effect, the interior of the device is effectively and rapidly cooled, so that the device has the effects of cleaning and cooling the structure in the device while having the monitoring and adjusting effects, meanwhile, the device has the effects of rainwater collection in rainy days and air water taking in no rainy days, a water source can be effectively provided for self-cleaning of the device, and the accuracy of environmental parameter monitoring of the device is guaranteed; and the use effect of the device is improved.

The invention discloses a mosquito-killing lamp with the energy supplied by solar power, which is characterized in that: the mosquito-killing lamp comprises a lamp shell, a tinsel net cover, an LED, a solar panel, a battery and a photoswitch connecting all the components; the tinsel net cover is arranged around the LED; the solar panel is connected with the battery; the batteries supplies power for the equipment by connecting the LED and the tinsel net cover and arranging the photoswitch in the circuit. The mosquito-killing lamp uses solar power to supply the energy, which enables the whole equipment to be of environment protection and energy-saving. In the daytime, the equipment is in a charged state, while at night, the equipment is in a state of mosquito killing, which realizes automation in the process of operation, needing no labor management but with good mosquito killing effect, and is suitable for popularizing.

The invention belongs to the technical field of intelligent parking, and provides a multi-layer lifting and transverse-moving garage based on a comb tooth parking robot and a using method. The garage comprises a frame, a bottom layer parking frame, a middle layer parking frame and a top layer parking frame; the bottom layer parking frame is a fixed comb tooth frame; the top layer parking frame is mounted at the top of the frame and comprises a movable comb tooth frame and a lifting device of the movable comb tooth frame; the middle layer parking frame comprises a transverse moving device, a movable comb tooth frame and a lifting device, and the lifting device of the movable comb tooth frame is mounted on the transverse moving device; racks of the movable comb tooth frame and the fixed comb tooth frame are arranged in a staggered manner; the lifting device can drive the movable comb tooth frame to horizontally ascend or descend; and when the movable comb tooth frame is lowered to the lowest position, a gap between the movable comb tooth frame and the fixed comb tooth frame can allow the comb tooth frame of a comb tooth robot to enter and exit. The garage is simpler in structure; the parking robot is used for parking and picking up vehicles, so that manpower and time are saved; and more vehicles can be parked.

The invention relates to a defoaming device for biochemical treatment of sewage, and the device comprises an aerobic tank, a sedimentation tank, a defoaming agent storage device and a spraying pipeline; the aerobic tank is connected with the sedimentation tank. The defoaming device is characterized in that the defoaming device further comprises a filter and a water ejector connected with the defoaming agent storage device; the sedimentation tank is connected with the spraying pipeline through the circulating pump, the filter and the water ejector in sequence, the circulating pump inputs supernate of the sedimentation tank into the water ejector, and the water ejector sucks a defoaming agent, mixes the defoaming agent with the supernate and inputs the mixture into the spraying pipeline; the spraying pipeline comprises a main pipe and a plurality of branch pipes connected with the main pipe in parallel, the water inlet end of the main pipe is connected with the water outlet end of the water ejector, the branch pipes are perpendicular to the water flow direction in the aerobic tank and distributed in the inner space of the aerobic tank, and a plurality of nozzles are arranged on each branch pipe at intervals and used for spraying mixed liquid of a defoaming agent and supernate.

The invention discloses a method for roadside parking detection by using a vehicle detection model, and the method comprises the steps: installing an L rod on a sidewalk at one side opposite to a roadside parking space, installing a gun-shaped integrated camera and a light supplement lamp on the L rod, and enabling the installation directions of the camera and the light supplement lamp to face a central region of a target parking space; dividing a target area of the camera into a road area and a parking space area, dividing each parking space area according to the on-site picture, and shootingthe target area by using the camera; and detecting a moving object in a video stream through the camera, detecting the position of a license plate in the moving object, recognizing vehicle information such as the license plate, utilizing a vehicle detection model for detecting a parking space area, and sending the parking space information to a server. According to the method, parking-in / parking-out of vehicles in roadside parking spaces is detected through a single gun type integrated camera, and meanwhile, a vehicle detection model is used for carrying out supplementary shooting on parking-in / parking-out missing shooting.

The invention discloses a solar energy evaporation device and a solar energy evaporation method for kitchen waste water. The device includes a solar energy heat collector, a thermal energy conversion device, an air pump, a main air pipe, a plurality of branched air pipes, an aeration pipe and a pond. The solar energy heat collector, the thermal energy conversion device and the air pump are connected to each other successively. An air outlet of the air pump is connected to the main air pipe. The branched air pipes are connected to the main air pipe. The branched air pipes are stretched to the bottom of the pond. The aeration pipe is connected to the ends of the branched air pipes. In the device, air is heated through solar energy, and then hot air is introduced to the bottom of the kitchen waste water through the air pump and the aeration pipe, wherein water vapor is brought out during an air exhaustion process, thereby achieving waste water reduction. The device is simple in operation, achieves automatic control and is free of manual management.

The invention discloses a parthenocissus quinquefolia culturing box, a slope greening system and a greening method. Parthenocissus quinquefolia is cultured to a mature stage through the culturing box in advance. The culturing box is integrally fixed to a slope. The parthenocissus quinquefolia can cover the whole slope after growing up. The whole growth covering process is quick and simple, the spray-seeding process is omitted, and the construction speed is high. The parthenocissus quinquefolia survival rate is high, manual management is not needed after the parthenocissus quinquefolia is planted, and the parthenocissus quinquefolia culturing box, the slope greening system and the greening method are quite suitable for quickly greening slopes, especially large-angle bared rock slopes, cliffs of exploited mines and various bridge piers.

The invention relates to a technology for printing different interlayer colors through 405nm digital light processing (DLP), and belongs to the technical field of 3D printing. The technology particularly comprises the steps that a product model is created by utilizing drawing software, and a .stl data model file is generated; the .stl data model file is imported into Dolphin Studio slicing software, slicing processing is conducted on the data model according to the set thickness of each layer, and a .3dp printing track file is generated; the .3dp printing track file is imported into a DLP printer, photosensitive resin is added into a resin tank of the DLP printer, printing parameters are set, printing is started, in the printing process, different pigments are intermittently and quantitatively added and uniformly stirred through a pigment adding, mixing and stirring device, the color of the photosensitive resin is adjusted to a set color, and then printing is continued; and finally, aproduct with different interlayer colors is printed. According to the technology, operation is easy, use is convenient, different colors can be printed according to needs, and personalized requirements are met.

The invention provides an automatic charging device, which includes a feeding roller train, a driving device for the feeding roller train, a charging roller that transports the workpiece to the feeding roller train, a driving device for the charging roller, a feed detection sensor at the end of the feeding roller train, a charging roller detector and a relay that is connected with the charging detection sensor to control the On / Off of the driving device of the charring roller. Meanwhile, the charging detection sensor signal can also be connected with a delay circuit to meet the demands of different feeding speeds. With the automatic charging device provided by the invention, the charging of long rods can be made automatically; one worker can manage a plurality of machines, which can considerably improve the working efficiency.

The invention discloses an intelligent environment-friendly dry-wet separation device with a feeding structure, and belongs to the technical field of dry-wet separation. The device comprises a side shell, a material conveying barrel and a classification box, wherein the material conveying barrel is fixedly mounted on the outer wall of one side of the upper end of the classification box, and the side shell is fixedly mounted on the side wall of the material conveying barrel. According to the device, the material conveying barrel is mounted in a matched mode, when materials are fed, the materials can be put into the side shell through a feeding opening, a side motor is started, the side motor can drive a material conveying screw to feed the materials, an automatic feeding effect can be achieved, when the material conveying screw rotates, through a linkage effect, a grinding and cleaning assembly with a transmission worm wheel can be driven to rotate, the rotating grinding and cleaning assembly can synchronously clean corners in the side shell, the materials are effectively prevented from being left at the corners, missing feeding of the materials is avoided, meanwhile, the materials can be synchronously ground, the fineness of the materials is guaranteed, and blocking in a feeding process is avoided.

The invention relates to an effluent adjusting canal for an artificial wetland. The effluent adjusting canal for the artificial wetland comprises a water inlet region, an energy dissipation platform, intercepting grid bars and a water distribution weir, wherein the energy dissipation platform is arranged at the outer edge of the water inlet region, the plurality of intercepting grid bars which are arranged in a criss-cross manner are arranged between the upper side of the water inlet region and the lower side of the top end of the water distribution weir; and the water distribution weir is arranged around the energy dissipation platform, and the water distribution weir is higher than the energy dissipation platform. The effluent adjusting canal for the artificial wetland provided by the invention is simple and efficient in structural design and can effectively adjust the effluent quantity and flow rate to achieve a purpose of quantized regulation; the intercepting grid bars are simple in form design, convenient to mount and low in cost price and plays a role of protecting the safety of personnel; and the water distribution weir is designed to replenish water uniformly and stabilize the flow state. The effluent adjusting canal for the artificial wetland is of a steel-concrete composite structure or a brick-concrete structure, so that the effluent adjusting canal for the artificial wetland is simple and convenient to construct and needs not to be managed artificially.

The invention relates to an automatic rainfall detection feedback device based on a CPS real-time embedded system and belongs to the real-time embedded and meteorological technique field. The device comprises a power supply portion, an internal circuit portion and an inner / outer portion component portion. The power supply portion provides power for the internal circuit portion through a lithium battery. The internal circuit portion is connected to the inner / outer component portion through a cable so as to reach a purpose of detecting rainfall in real time. And the rainfall and other information are sent to related workers through a GSM transmission circuit of the internal circuit. The structure of the device is simple, personnel management is not needed, the rainfall can be provided for the related workers at any time in real time and an important information basis can be provided for meteorological research, meteorological warning, agriculture and transportation and the like.

The invention relates to the field of communication, and particularly discloses a suspended fiber distribution box for Internet communication, and the box comprises a box body, a supporting seat, a rotating shaft, a fan and a dustproof net; a rainwater collecting tank which is horizontally upward is arranged above the box body, vertical connecting rods are fixed to the left end and the right end of the bottom of the rainwater collecting tank, the outer sides of the connecting rods are sleeved with supporting springs, and the lower ends of the connecting rods are fixedly connected with sealingbaffles which are vertically attached to the inner walls of the box body on the left side and the right side. And through holes in one-to-one correspondence with an air inlet hole and an air outlet hole are formed in the sealing baffles. The interior of the box body can be sealed through the arranged rainwater collecting tank in rainy days, meanwhile, operation of the fan is interrupted, the interior of the box body is kept sealed, rainwater is prevented from entering the box body, meanwhile, a heat conduction rod extending into the box body takes away heat in the box body to replace air blowing for heat dissipation, and the heat dissipation effect in the box body is guaranteed; the device is convenient and rapid to switch in rainy days, manual management is not needed, and the use convenience of the device is improved.

The invention discloses a biotrickling filter of a coating production line waste gas. The biotrickling filter comprises a biotrickling filter body, wherein a gas inlet tube is connected with one sideof the lower part of the biotrickling filter body in a communicating manner; a gas outlet tube is connected with one side of the upper part of the biotrickling filter body in a communicating manner; atricking filler chamber comprises an upper uniform distribution plate, a lower holding plate, a middle partition plate and a filler layer; the middle partition plate is arranged in the center betweenthe upper uniform distribution plate and the lower holding plate; the filler layer comprises an upper filler plate, a lower filler plate, a middle filler and a microorganism filtering plate; the partbetween the upper filler plate and the lower filler plate is filled with a filler layer; the microorganism filtering plate is arranged between the upper filler plate and the lower filler plate; the microorganism filtering plate comprises a connecting rod and a filtering plate; both ends of t he connecting rod are respectively fixedly connected with the upper filler plate and the lower filler plate; the filtering plate is arranged on the connecting rod; and a spraying tube is arranged on the inner side of the top of the biotrickling filter. The combined biotrickling filter system disclosed bythe invention has the advantages of being high in deodorization efficiency, low in operation cost, high in security, and the like, and is particularly applicable to waste gases with paint on a coatingproduction line.