31results about How to "Maintain cleanliness" patented technology

The utility model relates to a water tunnel testing device, which belongs to the technical field of fluid mechanics tests and comprises a reservoir, a drainage section, a loading section, a stabilizing section and an experimental section. Wherein the reservoir is used as a water source of the water tunnel test device; the drainage section is connected with the reservoir and comprises a drainage tube with openings at two ends having different diameters; the loading section comprises a plurality of loading branches, each loading branch is connected with the drainage tube, each loading branch is provided with a loading water pump, and each loading water pump is provided with a controller; the stabilizing section is connected with the loading section and comprises a connecting pipe, a flow velocity sensor is arranged on the connecting pipe, and the flow velocity sensor is electrically connected with each controller; the experimental section is connected with the stable section. The device accelerates fluid through gravitational potential energy provided by the reservoir and a plurality of loading water pumps of the loading section, so that the flow velocity is remarkably increased, meanwhile, the power consumption is reduced, the experiment time is prolonged, and the device can adapt to a test model with a larger size.

The present invention relates to the field of medical health and information technology, and specifically to a children's oral health management system based on big data, including: a data acquisition module, a data processing module, a data prediction module and a control module, wherein the data acquisition module includes an acquisition component and a collection device; when the predicted oral health condition is that the teeth cleanliness is not up to standard, the control module determines whether the vibration frequency matches according to the existing vibration frequency data of the electric toothbrush in the data acquisition module; when the predicted oral health condition is that the gums are red and swollen, the control module sends an instruction to the user's wearable health monitoring device to increase the number of oral cleaning times; when the predicted oral health condition is that bleeding occurs, the control module determines whether the cause of bleeding is caused by the electric toothbrush in the data acquisition module. The present invention is used to establish an accurate prediction model by integrating big data and artificial intelligence, so as to achieve comprehensive, accurate and personalized management of children's oral health.

The utility model relates to the technical field of veneering machines, and discloses a veneering machine alignment structure which comprises a veneering machine body, a supporting frame is fixedly installed at the top of the veneering machine body, a sliding groove is formed in the bottom of the supporting frame, two sliding blocks are installed in the sliding groove in a sliding mode, and the two sliding blocks are oppositely arranged. Fixing frames are fixedly installed at the bottoms of the two sliding blocks correspondingly, and aligning plates are fixedly installed on the sides, close to the veneering machine body, of the two fixing frames correspondingly. By means of the alignment plate and the air bag, when the plates are conveyed in a promoted mode, the plates can be gathered inwards, the positions of the plates are aligned, the alignment precision of the plates is ensured, machining errors caused by inaccurate positions of the plates are reduced, the product quality is improved, scratches, abrasion or pollution possibly caused by contact are avoided, the integrity and cleanliness of the plates can be kept easily, and the production efficiency is improved. And by arranging an air blowing pipe and a dust collection box, dust on the surfaces of the plates can be cleaned up when the plates are aligned, and the veneering precision is improved.

The utility model provides a trapping and killing device for mosquito prevention and control, belongs to the technical field of mosquito killing, and aims to solve the problem that in the long-term use process of an existing power grid for killing mosquitoes, killed mosquito corpses can be attached to the surface and meshes of the power grid, and the mosquito killing effect is weakened. The insect trapping chamber is fixedly connected to the upper surface of the lamp post; the two power grids are dispersedly and fixedly connected to the left side and the right side of the insect trapping chamber; the two driving belt wheels are dispersedly, coaxially and fixedly connected to the outer side of a rotating shaft of the driving motor; the two anti-blocking cleaning assemblies are arranged below the roof in a scattered mode; the insect trapping assembly is arranged in the insect trapping chamber. By means of the driving motor and the anti-blocking cleaning assembly, the sweeping brush is driven to automatically remove residues of the power grid, the light transmission type and cleanliness of the power grid are kept, it is ensured that mosquitoes are continuously and efficiently killed at night, and attraction is enhanced all day long and the mosquito killing efficiency is improved through the mosquito luring lamp and the smell diffusion box.

The invention relates to the technical field of meat product production and processing, and particularly discloses a cutting device and method for pork and meat product production and processing.The cutting device comprises a control box, a conveying belt is installed at the top end of the control box, first limiting structures are installed on the two sides of the conveying belt, and a coating structure is installed on the outer surface of one end of one first limiting structure; a cutting structure is installed at one end of the conveying belt, a second limiting structure is installed at the end, away from the conveying belt, of the cutting structure, a cutting structure is installed at the other end of the second limiting structure, and the first limiting structure comprises a material pressing structure, a second connecting plate, a screw rod, a connecting column and an arc-shaped plate; the screw is in threaded connection with the middle of the top end of the second connecting plate and extends to the bottom end of the second connecting plate; the height and pressure of the compression roller can be flexibly adjusted according to different types, sizes and shapes of pork and meat products, and therefore stable limiting of various products is achieved.

The utility model is suitable for the technical field of wardrobes, and provides a wardrobe with ventilation side walls, which comprises a wardrobe body, and a storage cavity is formed in the wardrobe body; an interlayer is arranged between the cabinet body and the storage cavity; the ventilation piece is arranged in the hollow interlayer; the ventilation piece comprises an air supply cylinder arranged in the hollow interlayer on one side; the upper end and the lower end of the air supply barrel communicate with air supply pipes. The side, extending to the storage cavity, of the air supply pipe communicates with a plurality of vertically-arranged air supply branch pipes. The exhaust cylinder is arranged in the hollow interlayer on the other side; the upper end and the lower end of the air supply barrel communicate with exhaust pipes. According to the utility model, the ventilation piece is arranged in the hollow interlayer, so that the ventilation piece can be prevented from being damaged, air circulation in the cabinet body is enhanced, air in the storage cavity can be kept fresh, moisture and other phenomena can be avoided, air circulation in the storage cavity is enhanced, and the service life of the cabinet body is prolonged. Clothes pollution is reduced, and the cleanliness and quality of clothes can be maintained.

The utility model belongs to the house car kitchen equipment technical field, concretely relates to a kitchen ventilation system for house car, including kitchen backboard, one side of kitchen backboard is fixedly connected with ventilation board, the inside of ventilation board is rotatably connected with fan, the both sides of kitchen backboard close to ventilation board are provided with closed subassembly, detachable subassembly is arranged on ventilation board, closed subassembly includes the strip -shaped groove of being opened in the both sides of kitchen backboard close to ventilation board, the bottom of two strip -shaped grooves is opened with rectangle slot, the both sides of rectangle slot inner wall are rotatably connected with two -way screw rod, one side of kitchen backboard is fixedly installed with motor and the output of motor is fixedly connected on two -way screw rod. The utility model can be tightly closed exhaust port under non -exhaust state, effectively insulate the invasion of outside dust, peculiar smell, rain and insect, thereby maintain the cleanliness of kitchen and the health safety of food, provide more healthy, comfortable cooking environment for house car user.

The utility model discloses an excrement and urine prevention water level control type water drinking device for pigs, which comprises a breeding house fence, a water drinking trough fixed at the lower end of the breeding house fence and an excrement and urine blocking upper plate flexibly mounted on one side of the middle of the breeding house fence, and the lower side of the upper plate of the excrement and urine blocking upper plate is lower than the anus of a pig. And the width and the length of the upper excrement and urine blocking plate on the longitudinal projection are respectively greater than those of the water trough, so that the water trough can be completely blocked in the longitudinal direction. Excrement and urine can be effectively prevented from falling into the drinking trough, and the cleanliness and sanitation of drinking water are kept. In addition, a head-following lower plate which is integrally formed with the excrement and urine blocking upper plate to form a bucket type structure is further arranged. On one hand, the fixing position of the bucket type structure can be adjusted according to the size and height of pigs, and the adaptation degree of the pigs of different sizes is ensured. On the other hand, the joint of the excrement and urine blocking upper plate and the head smoothing lower plate is in a protruding arc shape, and the body of the pig can be effectively prevented from being scratched.

The invention discloses a heavy scrubbing device for scrubbing the surface of a steel belt, and relates to the field of steel belt surface treatment.The heavy scrubbing device comprises a workbench, racks are welded to the upper surface of the workbench, a shell is arranged on the portion, located on one side of each brush roller, of the rack, and the two ends of each shell are fixed to the wall body of the rack through screws; the surface, facing the brush roller, of each shell is a cambered surface and is provided with an opening, a bristle cleaning assembly is arranged at the bottom in the opening of each shell, the bristle cleaning assemblies are used for being matched with rotation of the brush roller and transversely moving to clean oxide scales embedded between brushes, and a horizontal wire scraping plate is arranged in the opening of each shell and located above the bristle cleaning assemblies. According to the device, loose impurities on the surface of the brush and oxide scales embedded into the root of the brush can be efficiently stripped, the cleanliness and brushing activity of the brush are kept, strip steel surface scratches caused by impurity attachment are eradicated, and the steel strip surface brushing quality is improved.

The utility model relates to the technical field of beauty instruments, in particular to a beauty massage instrument storage structure. A beauty massage instrument storage structure comprises a beauty massage instrument body. The storage cabin is arranged on the back side of the massage beauty instrument, and a taking-out opening is formed in the top of the storage cabin; the containing bag is provided with an opening, the containing bag is fixed in the containing cabin, and when the containing bag is taken out from the taking-out opening of the containing cabin, the containing bag is used for being arranged on the outer side of the beauty massage instrument body in a sleeving mode to wrap the beauty massage instrument body; and the cleaning layer is detachably connected to one side of the storage bag and is used for wiping the massage head of the beauty massage instrument body. The storage structure has the beneficial effects that the storage structure can effectively solve the storage and cleaning problems of the massage beauty instrument, the use convenience and sanitation of the massage beauty instrument are improved, and the effect of a skin care product is favorably kept.

The utility model relates to the technical field of rail transit passenger information display terminal systems, and discloses a full-lamination process subway display terminal, which comprises a display terminal, and an LCD (liquid crystal display) panel is arranged on the display terminal. Due to the fact that no air layer exists between the screens, dust and water vapor can be effectively isolated through the full-attaching technology, and the cleanliness and the service life of the screens are kept; according to the full-lamination process, the glass and the LCD liquid crystal module are seamlessly bonded together by using OCA (Optical Clear Adhesive) or glue, so that an air layer between screens is eliminated, light reflection and transmission light loss are reduced, the brightness and contrast of the screens are improved, the display effect is clearer, and in a subway environment with complex light, the display effect is better. The full-lamination screen can reduce glare and provide better visibility. The subway display terminal adopts a full-lamination technology, so that the performance of a display screen is improved, the use experience of passengers is improved, and meanwhile, the advantage of maintenance cost is brought to a subway operator.

The utility model relates to an electroplating device for tissue holder production, which comprises an electroplating bath body, one end of the electroplating bath body is provided with a filtering mechanism, the top of the electroplating bath body is provided with a driving mechanism, the driving mechanism comprises a frame body at the top of the electroplating bath body, one end of the frame body is fixedly connected with a motor, and the motor is fixedly connected with the electroplating bath body. A disc is fixedly connected to the outer surface of an output shaft of the motor, a movable rod is hinged to one end of the disc, a movable frame is hinged to one end of the movable rod, a limiting rod is fixedly connected to the interior of the frame body, and a movable frame is fixedly connected to one end of the movable frame. According to the electroplating device for tissue holder production, impurities and metal ions in electroplating liquid can be filtered through the arranged filtering mechanism, the cleanliness and stability of the electroplating liquid are kept, and the plating layer quality problems, such as uneven plating layers and different thicknesses, caused by electroplating liquid pollution are effectively avoided; therefore, the appearance quality and the corrosion resistance of electroplated products such as the tissue holder are remarkably improved.

The invention discloses a full-automatic powder pressing machine for pressed powder production, and relates to the technical field of powder pressing machines. To solve the problem; the device specifically comprises a mounting plate connected to equipment through bolts, a bearing frame connected to the movable end of a first telescopic rod, a driving assembly arranged on the bearing frame, a sliding rail connected to the mounting plate and a control assembly, and the mounting plate is connected with the first telescopic rod. The driving assembly is used for driving the powder pressing column to rotate, so that the positions of the extrusion parts at the two ends of the powder pressing column are mutually exchanged, the clean extrusion parts are replaced with the extrusion parts attached with dust, under the action of the cleaning mechanism, the dust on the extrusion parts can be cleaned, and when the dust on the extrusion parts is cleaned, the dust on the extrusion parts can be cleaned conveniently. When the pressed powder is pressed, the other extrusion part on the pressed powder column can continuously press and form the pressed powder, so that the efficiency is ensured, the cleanliness of the extrusion parts is maintained at any time, and the extrusion forming effect of the pressed powder is improved.

This utility model belongs to the field of comb cleaning roller cleaning technology, and relates to a cleaning device for comb cleaning rollers. It includes a base plate, with multiple uprights fixedly connected to the top of the base plate. A top plate is fixedly connected to the top of the multiple uprights. Multiple vertical rods are arranged between the base plate and the top plate, and two movable plates are slidably mounted on the outside of the multiple vertical rods. This utility model, through the arrangement of a handwheel, drive assembly, cleaning roller, card cloth, and scraper, drives a rotating shaft to rotate under the rotation of the handwheel, ensuring stable rotation of the cleaning roller within the bearing. The scraper is positioned in the opposite direction to the cleaning roller, continuously removing the embedded fibers within the card cloth of the cleaning roller, maintaining the cleanliness and continuous working capacity of the cleaning roller. Using this tool improves cleaning quality, increasing efficiency fourfold compared to manual cleaning with an electric twist rod, and reducing the labor intensity of the operator.

The utility model belongs to centrifuger technical field especially relates to a material filters centrifuge for fine chemicals production preparation, including support frame, the upper portion of support frame is provided with cylinder, the upper portion of cylinder is provided with cylinder cover, is provided with material handling mechanism on the cylinder cover, material handling mechanism includes material filter unit and filter cake cleaning unit, material filter unit includes motor one, inclined disc cloth distributor, feed pipe, motor three, pivot, filter cartridge, filter hole and annular slide, the outside fixed connection of filter cartridge upper portion has annular slide, and annular slide is slidably connected in annular groove. The material filters centrifuge for fine chemicals production preparation, filter cake cleaning unit includes cleaning assembly and scraping assembly, and both work together, can effectively clean the residual impurities and stains on the filter cartridge inner wall and filter cake. The water spray pipe of cleaning assembly is multi-point distribution, ensures that the cleaning fluid is evenly sprayed, improves the cleaning effect, helps to maintain the cleanliness and filtration efficiency of equipment.

The application discloses a kind of test devices for optical network equipment, including box, tester, the upper end of the tester is equipped with switch, the tester is installed in box, the inside of the box is equipped with shock-absorbing component supporting tester, the upper end of the tester is equipped with first rectangular groove, the second rectangular groove is equipped in the bottom of first rectangular groove, the fixed frame is rotatably connected in first rectangular groove by pivot, the other end of the fixed frame is equipped with handle, the display screen is installed in the side of fixed frame, the other side of fixed frame is supported by support component, the upper end of the box is hinged to box cover by hinge, the inside of the box cover is embedded first rubber pad, the side of the box is equipped with air outlet. The application realizes portable movement, effectively dustproof and shock protection, significantly improves the use convenience, maintenance cleanliness and equipment durability.

The invention provides a cleaning monitoring method and cleaning filtering equipment, and the cleaning monitoring method comprises the following steps: obtaining monitoring information of the cleaning filtering equipment: obtaining the impurity loading capacity of a filter, and obtaining the impurity loading capacity based on the liquid inlet flow, the liquid outlet flow and the working time of the filter; the impurity loading capacity meets the corresponding early warning condition, including that the impurity loading capacity is greater than or equal to a preset filtering capacity threshold value. The monitoring information is utilized to evaluate whether the filtering system is in a normal working state, alarm information is output when the monitoring information meets a corresponding early warning condition, and the filtering system needing to be cleaned or having an abnormity is checked, so that the internal cleanliness and the filtering efficiency of the filtering system are kept, product pollution caused by excessive impurity accumulation is avoided, and the product quality is improved. The cleaning efficiency is improved.

The utility model relates to the technical field of identity authentication equipment membranes, in particular to a vehicle-mounted biological recognition identity authentication equipment membrane structure which comprises a micro-nano layer, and the outer wall of the top of the micro-nano layer is coated with an anti-fouling coating used for preventing water drops, grease and other stains from being attached to the outer wall of the top of the micro-nano layer. A self-cleaning layer for decomposing organic matter attached to the membrane structure is arranged on the side, away from the antifouling coating, of the micro-nano layer, a protective layer is arranged on the side wall of the side, away from the micro-nano layer, of the self-cleaning layer, a fingerprint capturing optical layer is arranged on the side, away from the self-cleaning layer, of the bottom of the protective layer, and a light filtering layer is arranged at the bottom of the fingerprint capturing optical layer. Compared with the prior art, through cooperation of the self-cleaning layer, the micro-nano layer and the antifouling coating, attachment of fingerprints, water stains and oil stains can be reduced, cleaning is convenient, the cleanliness of the film is kept, the problem that normal work of a recognition system is interfered, and recognition errors or failures are caused is solved, and use is convenient.

This utility model relates to the field of spiral scrapers, specifically a detachable scraper structure for scraper discharge centrifuges. It includes a base with a tapered shape (smaller at the top, larger at the bottom), on which a scraper assembly is detachably mounted. The scraper assembly has a limiting component, and a flange is fixedly connected to the top of the base. The scraper assembly includes several blades arranged in a circular array. Several dovetail grooves are formed on the base, also arranged in a circular array. Each dovetail groove contains a dovetail block, which is fixedly connected to its corresponding blade. The blades and dovetail blocks are integrally cast or welded together. The limiting component includes several threaded posts located above the base, arranged in a circular array, with their bottom ends fixedly connected to the top of the base. Compared to existing technologies, this patent, by designing the scraper assembly, allows personnel to individually replace worn blades according to their degree of wear.

The utility model relates to the technical field of LED lamps, and discloses an LED lamp with an LED lamp convenient to replace, which comprises a fixing plate, a lamp box is fixedly mounted at the bottom of the fixing plate, and a cavity is formed in the lamp box; and locking grooves are formed in the bottoms of the left side and the right side of the lamp box, locking rods are movably placed in the locking grooves, the ends, away from the cavity, of the locking rods penetrate through the lamp box, locking blocks located in the locking grooves are fixedly installed at the other ends of the locking rods, and the outer surfaces of the locking rods are movably sleeved with second springs. According to the LED lamp, the electrifying end, the sliding block and the lamp are arranged, when a user replaces the LED lamp, the lamp needs to be pushed upwards, the sliding block and the electrifying end are both located in the cavity, then the lamp is rapidly pulled downwards, tight connection between connecting pieces can be ensured through the structure, and therefore high reliability is provided. And the situation that various auxiliary tools need to be used during replacement and installation, operation is complex and tedious, and time and labor are wasted is avoided.

The invention discloses a die-casting die for server shell parts, and relates to the technical field of shell part die-casting, the die-casting die comprises a die-casting die composed of a first die holder and a second die holder which are laterally opened, and a lubricating pipe installed on the first die holder and storing lubricating oil in the lubricating pipe; the inclined guide column is installed in the first die holder and penetrates through the lubricating pipe and the first die holder, a lubricating channel is arranged on the outer wall of the inclined guide column, the sealing sleeve is arranged at a port of the lubricating pipe, the inclined guide column penetrates through the sealing sleeve, and a sealing ring which is expanded through air inflation and shrunk through air exhaust is arranged on the inner circumferential face, making contact with the inclined guide column, of the sealing sleeve. By arranging the lubricating pipe with the liquid level sensor and the oil supplementing assembly, lubricating oil can be automatically detected and supplemented in the mold closing process, the sealing ring controlled by the pneumatic part is arranged at the end opening of the lubricating pipe, and the sealing ring automatically expands or contracts along with the mold opening and closing action of the mold. And the power piece and the pneumatic piece are linked with the mold closing action, so that supply and distribution of lubricating oil, opening and closing of the channel and the mold opening and closing process of the mold are automatically synchronized.

The utility model belongs to the technical field of fluid pressure working systems, and relates to a hydraulic system of a machine tool, which comprises an oil tank, a motor, an oil pump, a reversing valve, an energy accumulator and an oil cylinder, an output shaft of the motor is connected with the oil pump, the oil pump is sequentially connected with the energy accumulator and an oil inlet of the reversing valve, a working oil port of the reversing valve is communicated with the oil cylinder, and the oil cylinder is connected with the oil tank. An oil return opening of the reversing valve is communicated with the oil tank, the pressure transmitter is connected with the energy accumulator and used for detecting the output pressure of the energy accumulator, and the frequency converter, the pressure transmitter and the motor are electrically connected. And the frequency converter receives a signal from the pressure transmitter and controls the operation power of the motor. According to the hydraulic system of the machine tool, the motor can stop running when not running, the motor runs at the most reasonable power when running, and therefore electric energy is saved.

The invention provides a preparation method of a coplanar resonant cavity coupled with Josephson junctions. The preparation method comprises the following steps: forming a first laminated structure comprising a first niobium layer, an aluminum-aluminum oxide layer and a second niobium layer on the surface of a substrate; forming a first mask on the surface of the second niobium layer to define a Josephson junction region, and performing pre-protection, etching and anodic oxidation on a part outside the Josephson junction region; removing the second niobium layer outside the first mask and the Josephson junction area, and corroding the aluminum-aluminum oxide layer through an alkaline developing solution so as to expose the first niobium layer under the condition that the first niobium layer is not damaged; defining a resonant cavity region and a bottom electrode region on two sides of the Josephson junction region on the surface of the first niobium layer, and removing the first niobium layer; and sequentially depositing an insulating layer and a lead layer on the surface of the second laminated structure in the Josephson junction region and the resonant cavity region, and depositing a resistance layer in the bottom electrode region.

The utility model discloses a kind of dough sub-machines, belong to dough sub-machines technical field, including machine body, the main pressure surface roller and vice pressure surface roller are arranged in parallel in the machine body, the main pressure surface roller is slightly higher than vice pressure surface roller, scraper is uniformly arranged below the main pressure surface roller and vice pressure surface roller, two transverse parallelly arranged slitting knives are arranged below the scraper, the machine body lower end is provided with conveyor belt, cutter motor is arranged in the machine body, cutter motor is connected with cutter deflection shaft in machine body inner wall, cutter deflection shaft is rotatably connected with cutter plate, cutter plate is slidably connected on the machine body on both sides. The utility model can pretreat dough, so that dough surface is smooth, cut mechanical structure is simpler, easy to operate.

The present application relates to the technical field of flue gas treatment, in particular to a device for dry desulfurization coupled with efficient dust removal and denitration of biomass boiler flue gas, comprising a SDS desulfurization reactor, a feeding machine, a dust removal tank, an SCR denitration reactor and an ammonia water tank connected through pipelines, a dust removal cloth bag is vertically arranged inside the dust removal tank, a layer plate is fixedly arranged in the dust removal tank at intervals from the top plate, a flue gas discharge port is arranged on the top plate of the dust removal tank, an opening is arranged on the layer plate, the dust removal cloth bag is arranged in the opening of the layer plate, and the top ring of the dust removal cloth bag is sealingly connected with the opening of the layer plate; the bottom end of the dust removal cloth bag is sealingly connected with a bottom plate, the bottom plate is fixedly connected with a base and a cover below, the bottom plate is fixedly installed at the top end of the base, and the base is fixedly connected with the inner wall of the dust removal tank through a support frame; the flue gas to be removed is introduced into the cover to drive the impeller, the rotation of the impeller drives the transmission assembly to drive the shaking assembly, the shaking assembly is periodically operated, and the dust adhered to the dust removal cloth bag is shaken off.

The utility model discloses a collecting ring for power generation equipment, which relates to the technical field of collecting rings and comprises a collecting ring body, a guide assembly is arranged at the bottom of the collecting ring body and comprises a supporting ring, a guide seat, a connecting groove, a guide groove and a guide sliding rod, the supporting ring is connected to the bottom of the collecting ring body, and the guide seat is connected to the connecting groove. And a guide seat is arranged at the bottom of the supporting ring. According to the collector ring for the power generation equipment, the stability of the collector ring body during high-speed rotation is ensured through the arrangement of the guide assembly, the collector ring body is allowed to have a certain degree of freedom through sliding of the guide sliding rod in the guide groove, and excessive deviation or shaking of the collector ring body is effectively prevented through the limiting effect of the guide groove; according to the collector ring and the carbon brush, poor contact between the collector ring and the carbon brush is reduced, additional heat and abrasion caused by poor contact are further reduced, good electrical connection between the collector ring and the carbon brush can be maintained, and the overall efficiency and reliability of power generation equipment are improved.

The present invention discloses a laser cutting device and a cutting process for automatically processing slag spraying, which relates to the technical field of laser cutting equipment, and includes a base frame, a support seat is installed inside the base frame, and a longitudinal moving device for driving a lateral moving device to move is fixedly installed on the top of the support seat. The present invention can closely accompany the laser cutting device during the plate processing process through an adsorption component, and instantly adsorb and clean the slag generated by laser cutting. In order to optimize the cleaning effect, the adsorption component adopts a periodic knocking mechanism to effectively prevent the slag from adhering to the inner wall of the placement box for storing the slag. In addition, the specially configured cleaning structure allows the staff to easily and regularly clean the slag inside the placement box to prevent blockage caused by excessive accumulation of slag, thereby maintaining the smooth operation of the system. The baffle is introduced into the design as a safety mechanism. When the adsorption component stops working, the baffle automatically closes the bottom outlet of the placement box by its own gravity.

The utility model discloses an air port bottom box capable of discharging air evenly, and belongs to the technical field of fresh air systems. The air port bottom box comprises an air bellow, an air outlet is formed in the bottom of the air bellow, and an air valve connector is fixedly installed at the rear end of the air bellow; the fixing buckles penetrate through the through holes to be slidably inserted into the fixing bases, the elastic clamping pieces are extruded to deform, after the barbs slide to the clamping grooves along the inner walls of the inserting grooves, the barbs are driven by elastic restoring force to be embedded into the grooves to form mechanical interlocking, and then the flow stabilizing plate can be fixedly installed in an air bellow; the vertically-arranged steady flow plate divides airflow through evenly-distributed ventilation holes, the laminar flow effect is formed, uniform diffusion of the airflow is achieved, the uniformity of air outlet is guaranteed, a quick disassembly structure composed of an elastic clamping piece and a barb is matched with a clamping groove and used for achieving quick installation or disassembly of the steady flow plate, the steady flow plate is convenient to replace in time for maintenance and cleaning, and the service life of the steady flow plate is prolonged. And the smoothness and cleanliness of the internal flowing environment are kept, and the air outlet efficiency can be improved.

The utility model provides a high-temperature infrared detection window convenient to use, which belongs to the technical field of infrared detection windows and comprises a positioning ring sleeve and a fixing ring, an adjusting mechanism is arranged on one side of the back of the positioning ring sleeve, and a cleaning mechanism is arranged at one end of the adjusting mechanism. The cleaning mechanism comprises a connecting bolt, a limiting plate, a hook-and-loop fastener, cleaning cloth, a limiting clamping groove, a reset spring, a limiting clamping block and an arc-shaped sleeve. Through the design of the cleaning mechanism and the combination of a connecting bolt, a limiting plate and a limiting clamping groove, it is ensured that cleaning cloth is stably installed and convenient to replace, the fixing process of the cleaning cloth is simplified through use of a hook-and-loop fastener, and even pressure of the cleaning cloth in the cleaning process is ensured through arrangement of a reset spring; the overall stability of the cleaning mechanism is enhanced through the structure of the arc-shaped sleeve and the limiting clamping block, dirt can be effectively removed in the cleaning work of the high-temperature infrared detection window, and the cleanliness and the measurement accuracy of the window are kept.