28results about How to "Uniform sterilization" patented technology

The invention discloses an energy-saving self-cooling high-pressure sterilization pot, and relates to the technical field of high-pressure sterilization pots, the energy-saving self-cooling high-pressure sterilization pot comprises a bottom plate, and two sides of the top of the bottom plate are respectively provided with a sterilization pot mechanism and a gas treatment mechanism. By means of the air circulation device, heated air in the pot body can be circulated and dispersed, the air can rise spirally and stably, heat in the pot body is uniform, and therefore articles in the pot body can be uniformly heated and sterilized, the articles can be rapidly cooled through cooling of the internal air through the air treatment mechanism, and the sterilization efficiency is improved. Meanwhile, the internal gas is still in a sterile state after being heated, so that the gas can be quickly cooled and then circulates into the pot body to quickly cool the articles, and a user does not need to take out the articles and naturally cool the articles or use external equipment to blow and cool the articles, so that the articles can be prevented from being polluted again by the external environment; the sterilization effect of the articles is further improved.

The utility model discloses a sterilization device for microbial fermentation feed production, which comprises a base, a sterilization cylinder is fixedly arranged at the upper end of the base, a heater is fixedly arranged on one side of the sterilization cylinder, a stirring structure is arranged on the inner wall of the base, and the stirring structure comprises a fixing rod. A stirring motor is fixedly arranged at the upper end of the fixing rod, a threaded rod is fixedly arranged at the upper end of the stirring motor, a threaded sleeve is arranged on the outer wall of the threaded rod in a threaded mode, and a stirring rod is fixedly arranged at the upper end of the threaded sleeve. According to the sterilization device for microbial fermentation feed production, the stirring blades can be rapidly taken out for cleaning, the situation that feed is left on the stirring blades to affect next use is avoided, and a structure for rapidly opening the cover plate is arranged, so that feed input is facilitated.

The utility model relates to the technical field of corn seed breeding, and provides a sterilizing and breeding device for corn seed breeding, which comprises a box body and a cover body, one side of the top of the box body is hinged with the cover body, the bottom of the cover body is provided with a built-in cavity, ultraviolet sterilizing lamps are uniformly arranged in the built-in cavity, and the ultraviolet sterilizing lamps are connected with the box body. Fixing structures are arranged on the two sides of the cover body, and ventilation openings are formed in the two sides of the interior of the box body. The cleaning structure is arranged, when the cover body moves, the cover body drives the hinge rod to move, the hinge rod drives the movable seat to move through the connecting rod, the movable seat drives the sliding block to move in the sliding groove, and under the action of the sliding block, the stability of the movable seat in the moving process is enhanced; the moved moving seat drives the bristles to sweep one side of the dustproof net, ventilation of the ventilation opening is facilitated, the function that the device is convenient to sweep is achieved, and therefore the applicability of the sterilization and breeding device for corn seed breeding in use is improved.

The utility model belongs to the technical field of seasoning production equipment, and particularly relates to a sterilization device for seasoning production and processing, which comprises a main body, a top plate arranged at the top of the main body, a driving box arranged on the top end face of the top plate, an accommodating cavity formed in the main body, sterilization lamp groups arranged on the periphery of the inner wall of the main body, and support columns arranged on two sides of the bottom of the main body, a connecting frame is erected between the two sets of supporting columns. The sterilization lamp sets are arranged, irradiation is completed in a lamp set mode, the number of the sterilization lamp sets is four, and the mixed sterilization barrel rotates in the operation process, so that more uniform sterilization is achieved; according to the present invention, by arranging each assembly of the mixing sterilization cylinder, the materials can be further mixed during the sterilization operation, the seasoning mixing effect is improved while the sterilization can be effectively completed, and the time of the existing sterilization equipment is uncontrollable during the sterilization process, and by arranging the discharging structure, the sterilization and the discharging operation can be timely and quantitatively completed.

The utility model provides a sterilization device for pea seeds, and relates to the technical field of pea planting devices, the sterilization device comprises a soaking tank, a sterilization net cylinder, a motor and an air drying device, the top of the soaking tank is open, the bottom of the soaking tank is provided with a liquid outlet, and the motor and a bearing seat are installed on the side wall of the soaking tank; according to the device, the problems that in a traditional sterilization mode of pea seeds, batch sterilization cannot be carried out, the efficiency is low, the seeds are prone to being accumulated, the sterilization uniformity is affected, and the sterilization effect is poor can be solved. And the time consumed in the ventilating, airing and drying process after sterilization is long.

The utility model discloses an energy -saving fish intestine cooking sterilization equipment belongs to fish intestine cooking sterilization equipment field, including conveying structure, device shell, servo motor, sterilization structure. The utility model discloses through setting up the double -deck synchronous reverse conveying structure of up and down, makes fish intestine in the conveying process to be able to from the upper layer conveying structure automatic drop to the lower layer conveying structure, realizes the continuous automatic conveying and the overturning operation, has guaranteed the stability and the even heating of fish intestine in the conveying process, simultaneously, the equipment adopts high temperature shower to combine the steam waste heat recovery technology, is located on the fish intestine of the lower layer conveying structure to the high -efficient shower sterilization of being carried out to the fish intestine of the upper layer conveying structure simultaneously, utilizes the redundant heat of the shower and forms the ascending steam, carries out the preheating treatment to the fish intestine that just entered the device inside, is located on the fish intestine of the upper layer conveying structure, effectively recycled the originally easy to be wasted heat energy, has improved the overall heat energy utilization ratio significantly, has reduced the energy consumption in the equipment operation process.

The utility model belongs to the technical field of food sterilization, and particularly relates to a food microorganism sterilization device which comprises a base, a sterilization box is fixedly connected to the base, a box body door is hinged to an end opening of the sterilization box through a hinge in a matched mode, a heating pipe is arranged in the base, a plurality of rectangular ventilation openings are formed in the bottom of the sterilization box, a temperature sensor is installed on the inner wall of the top of the sterilization box, and a data collector is installed on the top side of the sterilization box. An input port of the data collector is electrically connected with an output port of the temperature sensor through a wire, and a warning lamp is mounted on the side wall of the sterilization box. When the food sterilizing device is used for sterilizing food, the temperature monitoring mechanism is arranged, so that the temperature change in the sterilizing process can be accurately monitored in real time, the sterilizing process is ensured to be carried out in a preset temperature range, microorganisms in the food can be ensured to be effectively killed, the expected sterilizing effect is achieved, and the safety of the food is ensured.

The self-sterilization air purifier is provided with the single tungsten wire nets and the filter nets which are arranged at intervals, the inner space of the air purifier and the filter nets are evenly sterilized, sterilization comprehensiveness is guaranteed, and breeding and reproduction of microorganisms are effectively prevented.

The invention relates to the technical field of high-temperature sterilization, in particular to beverage high-temperature sterilization equipment based on multi-section circulating temperature control and a sterilization method.The beverage high-temperature sterilization equipment comprises a frame body structure, and a loading tank and an upper cover which are matched with each other are arranged on the frame body structure; the circulation structure is communicated with the loading tank, the circulation structure comprises a gas inlet pipe, a first return pipe and a second return pipe, and high-temperature gas entering the loading tank through the gas inlet pipe can escape from the first return pipe or the second return pipe; the switching assembly is arranged on the frame body structure and connected with the first return pipe and the second return pipe, the switching assembly can make the first return pipe and the second return pipe communicated in a staggered mode, so that the flowing direction of gas in the loading tank is changed, the directional mobility of high-temperature gas is improved, beverages can be sterilized more sufficiently, and the service life of the beverages is prolonged. The sterilization effect is ensured.

The utility model discloses a sterilization device for cumin processing, which belongs to the technical field of cumin processing and comprises a sterilization device body, a fixing component and a stirring component. Wherein the sterilization device body comprises a support frame, a sterilization barrel and an ultraviolet lamp body; the sterilization barrel is fixedly arranged on the support frame; the ultraviolet lamp body is connected with the sterilization barrel through the fixing assembly; the stirring assembly is arranged in the sterilization barrel; wherein the stirring assembly comprises a stirring motor, an L-shaped stirring rod and a stirring piece; the stirring motor is fixedly arranged on the sterilization barrel through a motor base, and the output end of the stirring motor penetrates through the sterilization barrel and extends into the sterilization barrel; a plurality of L-shaped stirring rods are fixedly arranged on an output shaft of the stirring motor in an annular array; according to the sterilization device for cumin processing, cumin powder is stirred, so that the ultraviolet lamp body can uniformly sterilize the cumin powder, the sterilization effect is good, and the sterilization efficiency is also improved.

The invention discloses ultrahigh-pressure sterilization equipment and a sterilization method of fruit juice containing pulp, and relates to the field of food sterilization. The ultrahigh-pressure sterilization equipment comprises a sterilization tank, a water injection pipe and a water drainage pipe, the water injection pipe and the water drainage pipe are fixedly communicated with the sterilization tank, an electromagnetic valve is arranged on the water drainage pipe, and the ultrahigh-pressure sterilization equipment further comprises a sealing cover connected to the sterilization tank; the bearing cylinder is rotationally connected to the sealing cover; when ultrahigh-pressure low-temperature sterilization is carried out on fruit juice containing pulp in flexible packaging plastic bottles, gaps are formed between the flexible packaging plastic bottles placed in the bearing cylinder, so that the fruit juice containing pulp in the flexible packaging plastic bottles can uniformly bear pressure to be sterilized, and the sterilization effect on the fruit juice containing pulp is improved; and after ultrahigh-pressure low-temperature sterilization of fruit juice containing pulp is completed, water remaining on the surface of the flexible package plastic bottle can be effectively removed, and the working efficiency of subsequent label pasting is improved.

The utility model discloses a corn tea production sterilization device which comprises a machine box, a sliding inlet is formed in one side of the machine box, a material carrying frame communicated into the machine box is connected to the sliding inlet in a sliding mode, a cover plate is fixed to the top end of the machine box, a sterilization lamp is fixed to the bottom end of the cover plate, and a protective cover fixed to the cover plate is arranged on the outer side of the sterilization lamp in a covering mode. A first motor is fixed to one side of the machine box and movably connected with a screw rod penetrating into the machine box, a threaded sleeve is fixed to the bottom end of the material carrying frame and is in threaded connection with the material carrying frame, a guide rail is fixed to the interior of the machine box in the length direction of the machine box, the material carrying frame is in sliding connection with the guide rail, and a first wiping block is fixed to the bottom end of the threaded sleeve. The bottom end of the first wiping block makes contact with the bottom end of the inner cavity of the machine box, a second wiping block is fixed to the inner end of the material carrying frame, the top end of the second wiping block can make contact with the bottom end of the protective cover, a second motor is fixed to the outer end of the material carrying frame, and the second motor is in driving connection with a stirring rod extending into the material carrying frame. The device can ensure reliable sterilization and is convenient to maintain.

The utility model relates to the technical field of pet feed processing, in particular to a sterilizing and cooking device for processing pet dog and cat food, which is characterized in that water and feed raw materials are added into a cooking pot through a feeding component, then an electric heating plate is started, the electric heating plate heats the water and the feed raw materials and cooks and sterilizes the raw materials, and meanwhile, a mixing component is started; the mixing assembly mixes the raw materials and water, so that heating and sterilization are more uniform, the sterilization efficiency is improved, after the raw materials are cooked, an electromagnetic valve is opened, the raw materials and the water enter a separation net barrel through a material guide pipe, the water and the raw materials are divided through the separation net barrel, the water penetrates through the material separation net barrel to fall into the bottom of a conveying pipe, and then the water is discharged through a flow guide pipe. And when the pushing component is started, the pushing component pushes the raw materials to move in the separation net barrel, the raw materials are pushed into the discharging pipe, the discharging pipe discharges the raw materials, and therefore the problem that water and the raw materials cannot be separated is solved.

The utility model discloses photoelectric integrated equipment, which belongs to the field of photoelectric integrated equipment and comprises a photoelectric integrated purification assembly and a rotating assembly, the photoelectric integrated purification assembly comprises a pipe body, a plurality of communicating grooves are formed in the side surface of the pipe body, and a lamp post is mounted in the pipe body. A plurality of LED ultraviolet lamp beads are symmetrically installed on the two sides of the lamp pole at equal intervals, a plurality of titanium dioxide bars are arranged in the tube body, and the two ends of each titanium dioxide bar are connected with installation rings. Meanwhile, the sterilization range can be expanded, then the sterilization efficiency can be improved, meanwhile, through mutual cooperation of the structures, the integrated equipment can be installed and evenly sterilized, and therefore the use convenience can be improved.

The high-temperature disinfection device comprises a disinfection box, a box door is connected to the exterior of a box body of the disinfection box, a disinfection cavity is connected to the interior of the box body of the disinfection box, and an opening of the disinfection cavity corresponds to the box door; the material frame mechanism comprises rotating discs and material frames, the rotating discs are symmetrically arranged at the two ends of the interior of the disinfection cavity and are in sliding connection with the disinfection cavity, and the multiple material frames are connected between the two rotating discs in a hung mode; the flow guide mechanism is rotationally connected with the end, away from the box door, of the disinfection cavity, the conveying pipe is connected with the two rotating discs, and the outer portion of a pipe body, extending into the disinfection cavity, of the conveying pipe is connected with an exhaust flow guide plate; a frame body air inlet assembly is connected to a frame body of the material frame. The gas path system comprises a steam generator, an axial flow fan and a reversing valve. Even for medical apparatuses and instruments with complex structures, comprehensive and uniform sterilization and drying can be realized, and the treatment effect is far better than that of static disinfection equipment.

The utility model discloses a fermentation device for fermented bean curd processing, and relates to the field of fermentation devices, the fermentation device comprises a fermentation barrel, the outer wall of the fermentation barrel is movably connected with a cover plate, one side of the cover plate is provided with an ultraviolet lamp, the fermentation barrel is internally provided with a movable groove, the interior of the fermentation barrel is fixedly connected with a motor, and the motor is fixedly connected with the cover plate. An output shaft of the motor is fixedly connected with a rotating rod through a coupler, the top end of the rotating rod is fixedly connected with a rotating disc, the outer wall of the rotating disc is fixedly connected with a clamping ring, and the rotating disc fixedly connected with the top end of the rotating rod can rotate by turning on the ultraviolet lamp and starting the motor, so that the clamping ring rotates along a movable groove; according to the device, the rotating disc is driven to rotate to drive the first fermentation frame mounted above the rotating disc to rotate, so that the second fermentation frame rotates, light of the ultraviolet lamp can irradiate the first fermentation frame through the light holes, bean curd blocks placed on the first fermentation frame and the second fermentation frame can be uniformly sterilized, and the effect of conveniently and uniformly fermenting the bean curd blocks is achieved.

The application relates to the technical field of steam sterilization machines, and discloses an automatic feeding device of a steam sterilization machine, which comprises a sterilization machine body. One side surface of the sterilization machine body is fixedly connected with an extension frame. The automatic feeding device of the steam sterilization machine is characterized in that: the material is laid on the material screen and placed on the inner side of the supporting assembly. At this time, the supporting assembly is located on the extension frame. The driving device cooperates with the driving transverse moving mechanism to slide and move on the top of the sterilization machine body, so as to provide displacement driving force for the supporting assembly, so that the supporting assembly can move together with the material screen to the inside of the sterilization machine body. After the supporting assembly is completely located in the sterilization machine body, the driving device stops. The steam pipe arranged in the bottom groove cooperates with the steam pipe to uniformly convey steam to the material on the material screen in the sterilization machine body, so that the material can be automatically fed into the sterilization machine body to be uniformly sterilized. The operation risk is reduced by avoiding manual operation, and the steam sterilization after feeding is more uniform.

The utility model provides a nut food sterilization detection device, which relates to the technical field of food sterilization and comprises a discharging mechanism, and a sterilization mechanism is fixedly mounted at the bottom of the discharging mechanism and comprises a workbench. According to the nut feeding device, under the cooperation of the sterilization mechanism and the discharging mechanism, firstly, the baffle is aligned with the discharging opening, the telescopic rod can drive the baffle to move up and down, and the nut feeding amount can be controlled every time through repeated operation; the quantity-controlled feeding can ensure the treatment capacity, improve the treatment uniformity, reduce the treatment cost, improve the treatment safety and facilitate operation and maintenance, and the food is conveyed to the ultraviolet lamp and the ultraviolet sterilization instrument by the conveying belt, so that the food can be continuously moved in the sterilization process, the sterilization efficiency is improved, the treatment time is shortened, and the product quality is improved. Therefore, the device is stronger in sterilization effect, and the working efficiency is improved.

The invention discloses a container sterilization device which comprises a rack, a turntable, a plurality of clamping mechanisms uniformly arranged on the turntable at intervals in the circumferential direction, and an electron beam irradiation mechanism, the clamping mechanism comprises a connecting piece arranged on the rotating disc, a rotating piece rotationally arranged in the connecting piece, gears coaxially arranged on the rotating piece and a clamping piece arranged on the rotating piece. The container sterilization device further comprises a guide part arranged on the rack, the guide part is provided with an outer circumferential face coaxial with the rotating disc, the outer circumferential face of the guide part is provided with an arc-shaped gear ring used for being meshed with the gear, and the arc-shaped gear ring is located on the side, facing the electron beam irradiation mechanism, of the guide part. The gear comprises a cylindrical first body, a tooth tip set and a guide column, wherein the tooth tip set and the guide column are sequentially arranged on the periphery of the outer side of the first body in a protruding mode in the circumferential direction, and the guide column is used for abutting against the outer circumferential face of the guide piece before and after the gear passes through the arc-shaped gear ring. The container sterilization device is simple in structure, and stable conveying and accurate in-position of the container can be achieved.

Provided are: an aluminum foil suitable for use in a reflecting plate that uniformly sterilizes a space to be sterilized; and a method for producing the aluminum foil. The aluminum foil has a concavo-convex surface on which dimple-shaped concavities and convexities are formed, the area ratio of second-phase particles present in a predetermined region of the concavo-convex surface is 0.10% or less, the arithmetic average curvature Spc (1 / mm) of dimple-shaped convex portions is 3700-10000, and the vertex density (1 / mm < 2 >) of dimple-shaped concave portions is 1600000-450000.

The utility model discloses a sterilizing device for fruit and vegetable beverage production, which belongs to the technical field of sterilizing devices and is characterized by comprising a sterilizing tank, a rotating shaft is connected to the top of the sterilizing tank through a bearing, a uniform sterilizing mechanism is arranged in the sterilizing tank, and a feed filtering mechanism is arranged at the top of the sterilizing tank. By arranging the sterilization tank, the rotating shaft, the uniform sterilization mechanism, the feed filtering mechanism and the driving assembly, during use, raw materials entering the sterilization tank can be filtered through the feed filtering mechanism, coarse particles in the raw materials are filtered, and the raw materials can be uniformly sterilized through the driving assembly. The driving assembly can drive the rotating shaft to rotate, and the uniform sterilization mechanism can sterilize raw materials in the sterilization tank while bidirectionally stirring the raw materials, so that uniform sterilization of the raw materials is realized, and the sterilization efficiency of fruit and vegetable beverages is improved.

The invention relates to the technical field of onion juice preparation, and discloses onion juice extraction, deodorization, sterilization and pesticide residue removal equipment and technology.The onion juice extraction, deodorization, sterilization and pesticide residue removal equipment comprises a base and an electric liquid inlet valve, a stirring mechanism comprises a supporting plate, a limiting circular ring is fixed to the upper end face of the supporting plate, and a rotating seat is rotationally connected into the limiting circular ring; and a filter cylinder is fixed to the top of the rotating seat, a rotating column is rotationally connected into the filter cylinder, and a stirring rod is fixed to the outer side of the rotating column. According to the onion juice extraction, deodorization, sterilization and pesticide residue removal equipment, a rotating plate can rotate by 180 degrees, two filter cartridges can be conveniently used in turn and can integrally ascend and descend, an ultrasonic cleaning box is used for storing clear water, completing feeding operation and descending the filter cartridges into the clear water, after a supporting box is put on a base plate, a supporting plate continues to move downwards, and a square block is finally clamped into a clamping sleeve; and then the clamping sleeve rotates to drive the square block, the rotating column and the stirring rod to rotate, the onions are automatically stirred conveniently, and the cleaning effect is more comprehensive and efficient.

The present invention relates to an ultraviolet light source sterilization device, comprising: a bracket (1), a support rod (2), a support seat (3) and a light source sterilization structure (4), wherein the mounting end of the support rod (2) is connected to the bracket (1), and the free end is connected to the support seat (3), the support rod (2) is reciprocatingly supported on the bracket (1) through the mounting end, the support seat (3) can rotate with the free end as an axis, and the light source sterilization structure (4) is supported on the support seat (3) so as to adjust the irradiation angle. The ultraviolet light source sterilization device of the present invention has a self-contained distance measurement function, and can adjust the sterilization time in real time according to different sterilization distances to achieve uniform, accurate and efficient sterilization; the ultraviolet truncated conical groove array design is adopted, so that the ultraviolet sterilization lamp has a high degree of directionality, and at the same time, the attenuation of ultraviolet power can be reduced. The ultraviolet light source sterilization device of the present invention can achieve 360-degree sterilization without dead angles in an independent space.

The utility model discloses a sterilization pot for food processing. The sterilization pot comprises a sterilization kettle, a heating tank and a spraying pipeline system. Rotary spraying arms are evenly distributed at the bottom of a spraying water inlet pipe in the sterilization kettle and composed of branch pipes, rotary supporting frames and spraying pipes, the spraying pipes are communicated with the branch pipes through auxiliary pipes, driving nozzles are arranged on the peripheries of the spraying pipes, spraying holes are formed in the bottoms of the spraying pipes, and acute angles are formed between the spraying directions of the driving nozzles and the radial direction of a circular ring. And a spiral coil type heat exchanger is arranged in the heating tank. The sterilization pot is uniform in spraying, high in heat exchange efficiency, high in steam utilization rate, low in energy consumption and capable of meeting the requirement for accurate sterilization of food.

This utility model discloses a high-efficiency sterilization device for canned food production, relating to the field of canned food production technology. It includes a conveying device with a sterilization mechanism and a drying mechanism above it. Several fixing mechanisms are installed on the conveyor belt of the conveying device to fix the cans. Each fixing mechanism includes a positioning unit and a rotating unit. With the positioning unit, the user inserts the can into three clamping blocks. The clamping blocks push a sliding block, which in turn moves a connecting column and a linkage column synchronously. The linkage column slides within an inclined groove, causing a linkage plate to move downwards. The linkage plate then moves a sliding seat downwards synchronously. The sliding seat compresses a spring, which, through its elasticity, pushes the sliding seat to provide clamping force to the can, thus fixing the can on the conveyor belt and preventing it from rolling or shifting, which could lead to collisions, can deformation, label detachment, or damage to the seal.

The utility model relates to the technical field of beef processing, in particular to a beef processing, drying and sterilizing device which comprises a base, a supporting frame is fixedly installed on the upper surface of the base, a rotating opening is formed in the surface of the supporting frame, a roller is rotationally connected to the inner wall of the rotating opening, and a drying assembly is embedded in the inner ring face of the roller. A mounting plate is fixedly mounted on the upper surface of the base, a sterilizing lamp and a scraping rod which extend into the roller are fixedly mounted on the right side surface of the mounting plate, and a feeding port is embedded in the left side surface of the mounting plate. Through the roller, the sterilizing lamp and the drying assembly, the motor runs to drive the roller to rotate through the transmission gear and the rack groove, and the rotation of the roller is matched with the stirring of the scraping rod, so that beef strips can be turned over and are prevented from being accumulated; under the action of the sterilizing lamp and the drying assembly, beef in the roller can be fully and uniformly dried and sterilized, the device can fully sterilize the beef, and the processing efficiency is high while the beef is dried.

The invention relates to the field of air sterilization, and discloses an ultraviolet LED air sterilization panel lamp and a using method.The ultraviolet LED air sterilization panel lamp comprises an air sterilization device body, a machine control rotating device, a detachable LED ultraviolet panel lamp body, a control panel, an internal active heat dissipation device, a locking module, a bottom mounting frame and a motor device; according to the air sterilization device, the air sterilization device main body can be conveniently operated to rotate through the arranged mechanical control rotating device, so that the surrounding air environment is subjected to more uniform ultraviolet sterilization, and through the arranged detachable LED ultraviolet panel lamp, the air environment can be conveniently sterilized through a detachable function. The detachable LED ultraviolet panel lamp can be replaced and maintained after being detached, the maintenance and sterilization efficiency can be improved, and heat dissipation can be conveniently conducted on the back of the detachable LED ultraviolet panel lamp in the mode that a heat dissipation air channel is formed in the air sterilization device body through the arranged internal active heat dissipation device.

The utility model discloses an irradiation sterilization device, which belongs to the technical field of sterilization and comprises an irradiation device body used for irradiation sterilization, the upper side of the irradiation device body is fixedly connected with a fixing frame, and the side edge of the fixing frame is rotatably connected with a first fixing plate. The output end of the first motor is fixedly connected with a first rotating shaft fixedly connected with the fixing frame, and the lower side of the first fixing plate is fixedly connected with a rotating seat provided with an arc-shaped sliding groove. A first rotating shaft rotates to drive a fixing frame and an irradiation device body to move in the vertical direction, meanwhile, a third motor can be started to drive a third rotating shaft to rotate, a rotating seat is driven to rotate, and the rotating seat rotates to drive the fixing frame and the irradiation device body to move transversely. Therefore, articles can be uniformly irradiated in all directions, so that the sterilization is uniform, and the working efficiency is improved.