53results about How to "Easy to import" patented technology

The utility model relates to the technical field of plastic particle processing, in particular to a drying device for a plastic granulator, which comprises a drying box, and a conveying mechanism and a shifting mechanism are mounted in the drying box. A plurality of fixing rods are arranged in the water mechanism, so that plastic particles falling on water filtering plates are dispersed, the plastic particles are prevented from being gathered, the plastic particles make full contact with the water filtering plates for dehydration, and under the action of the two water filtering plates, the flowing path of the plastic particles in the vibration water removal process is prolonged; meanwhile, plastic particles on a water filtering plate are prevented from directly sliding into the drying box, it is guaranteed that the plastic particles are fully vibrated, meanwhile, under the action of a guide plate and two pieces of absorbent cotton, the plastic particles subjected to vibration water removal are wiped again and then guided into the drying box, water retention on the surfaces of the plastic particles is avoided, and the drying effect is improved. And therefore, water on the surfaces of the plastic particles fully falls off, and the drying uniformity and drying efficiency of the plastic particles are improved.

The utility model provides a variable diameter high pressure double air inlet forward multi -wing centrifugal wind wheel belongs to ventilation equipment technical field. It solved the problem of insufficient static pressure effect of multi -wing centrifugal wind wheel in the prior art. The utility model discloses upper blade, lower blade and hub, and upper blade and lower blade are forward arc multi -wing distribution and upper blade and lower blade are variable diameter structure, and upper blade and lower blade are set up in opposite direction and the large diameter end of upper blade and lower blade is fixedly connected with hub, and upper blade and lower blade are circular array distribution in hub close to the place of outer periphery, and the small diameter end of upper blade and lower blade is towards the outside, and the small diameter end of upper blade and lower blade is fixedly connected with first annular end plate and second annular end plate respectively, and the hub center place is provided with the installation through -hole, and the hub on the outer periphery of installation through -hole is provided with fixed hole. The utility model has the advantages of good static pressure effect, and the wind wheel import impact is smaller.

This invention relates to a dual-coolant circulation and purification device for a vertical machining center, belonging to the technical field of vertical machining centers. It includes a machining body, with a support shell fixedly installed on the bottom surface of the machining body. A flow guiding platform is fixedly installed inside the machining body, and a product fixture is fixedly installed on the top surface of the flow guiding platform. A partition inclined plate is fixedly installed on the inner wall of the support shell. A coolant inlet is provided on both sides of the lower inner wall of the machining body opposite to the flow guiding platform and on the top surface of the support shell. A conical coolant discharge cylinder is fixedly installed on the upper inner wall of the support shell below the coolant inlet. This invention increases the cooling quality of the coolant through a dual-stage cooling process and improves the purification quality of the coolant through multi-stage filtration, ensuring the normal operation of the machine body. Furthermore, this device avoids the need to stop the machine to clean impurities at the filter structure location, ensuring the performance of the machine body.

The utility model relates to the field of railway platform protection equipment, in particular to a rope winding tensioning mechanism which comprises a rope winding base and a passenger intercepting rope, a passenger intercepting rope leading-in device and a rope pressing device are respectively arranged on the rope winding base, and the rope pressing device is rotatably arranged on the rope winding base. The passenger intercepting rope penetrates through the passenger intercepting rope leading-in device to enter the rope winding base and then is fixed on the rope pressing device; the rope winding base is provided with a rope winding anti-skid device used for preventing the rope pressing device from reversely rotating in a non-control state, according to the rope winding tensioning mechanism, the passenger intercepting rope is conveniently guided into the rope winding base through the arrangement of the passenger intercepting rope guiding-in device, the rope pressing device can press and fix the passenger intercepting rope, and the rope winding anti-skid device is used for preventing the rope pressing device from reversely rotating in the non-control state. When the rope pressing device rotates, the passenger intercepting rope can be wound, and the rope winding anti-skid device is arranged, so that the situation that the rope pressing device rotates reversely can be avoided.

This utility model provides a vegetable oil processing residue separator, belonging to the field of vegetable oil processing technology, to solve the problem of inconvenience in collecting and cleaning the residue during vegetable oil processing residue separation. It includes a processing tank with a matching tank cover on top. Above the tank cover is a feeding / discharging assembly. An oil residue separation assembly is located inside the processing tank. The oil residue separation assembly includes an inner lining plate, with a rotatable oil collecting cylinder mounted on the inner wall of the inner lining plate. Inside the oil collecting cylinder is a filter cylinder with a filter mesh on its inner wall. An external gear ring is mounted on the outer periphery of the oil collecting cylinder. One side of the external gear ring is meshed with a first gear, and one side of the first gear is meshed with a second gear. One side of the processing tank has a meshing opening that matches the first gear.

The multifunctional composite sputum scraping structure of the sputum suction pipe connecting seat comprises the sputum suction connecting seat, and the sputum suction connecting seat comprises a cleaning chamber, a sputum suction connecting end and a catheter connecting end; a blocking circular ring is arranged at the joint of the cleaning chamber and the catheter connecting end, a blocking valve is arranged at the joint of the cleaning chamber and the sputum suction connecting end, a sputum scraping part is arranged on the surface of the inner side wall of the blocking valve in a protruding mode and comprises a plurality of protruding blocks, and the protruding blocks are enlarged in the direction close to the center of the blocking valve. By arranging the blocking valve, the air tightness and the sealing performance of the cleaning chamber are improved, sputum adhered to the outer wall of the catheter is scraped off and retained in the cleaning chamber through the blocking circular ring and the sputum scraping part, and therefore the sputum is convenient to clean, and the protruding block is gradually enlarged in the direction close to the center of the blocking valve; therefore, most of the convex blocks can tightly abut against the outer wall of the catheter when the catheter passes through, the effect of scraping sputum on the surface of the catheter is enhanced, potential safety hazards of a patient are reduced, the sealing performance of the blocking valve can be enhanced, and the blocking valve is adaptive to catheters of different sizes.

This invention relates to the field of electrode production and discloses a hinged electrode removal and rejection mechanism, which effectively solves the problems of current straight-up-and-down foot movement, which easily causes secondary damage to the electrode and makes it impossible to determine the source of damage. The mechanism includes a base plate and a vacuum conveying platform. An electrode removal and rejection assembly is installed at the top of the base plate, and a waste collection assembly is installed at the bottom. The electrode removal and rejection assembly includes a support frame installed at one end of the base plate, a fixed plate installed at the top of the support frame, a motor installed on one side of the fixed plate, and a first pulley installed on the output shaft of the motor. The first pulley is located on the side of the fixed plate away from the motor. In this invention, the electrode removal block, under the action of the following connecting block, moves up and down through the rotation of the first and second rotating plates. When the eccentric wheel rotates to its lowest point, the electrode removal block falls, forcibly breaking the vacuum of the damaged electrode, avoiding secondary damage to the electrode and ensuring a higher success rate for rejection.

This invention relates to the field of crop harvesting technology and discloses an anti-clogging header for a corn harvester, including a mounting frame. One end of the mounting frame has a discharge port on its outer surface, and a rotating guide rod is installed inside the mounting frame, with both ends of the guide rod penetrating the outer surface of the mounting frame. This anti-clogging header for a corn harvester utilizes a linkage transmission system consisting of a linkage chain, driven gear, central gear, material removal gear, material feeding gear, dynamic gear, and transmission belt to efficiently transmit power from the guide rod to various functional components below the header. A spring support rod is installed between the material feeding sprocket and the dynamic gear to apply dynamic tension to the transmission belt, effectively preventing slippage and slackness of the belt due to material entanglement or impact, ensuring transmission reliability, and enabling the orderly movement, guidance, and crushing of fed stalks, husks, and other materials, preventing their accumulation and entanglement in critical areas.

The utility model discloses a filter sound -absorbing structure is used to compressor air intake, including front cover, back cover, filter component, the front cover is fixedly connected with back cover and forms the internal cavity, be equipped with a plurality of baffle and sound -absorbing cotton in the internal cavity, the filter component is provided with air inlet and air outlet, the upper portion of front cover sets up the installation cavity, the installation cavity can dismantle and install filter component, the bottom of back cover sets up the air outlet, the length of baffle is less than the length of internal cavity, a plurality of baffles are mutually staggered arrangement, and the airflow channel is formed between mutually staggered arrangement baffle. The utility model integrates filter and sound -absorbing function in the same structure, replaces traditional discrete scheme, before compressor air intake, through the utility model can play the double -deck effect of filter and sound -absorbing, reduces equipment occupied space simultaneously, reduces installation layout difficulty, simplifies installation and maintenance process, and then reduces comprehensive cost.

The industrial sewing machine (2) comprises: a main body (30) for sewing objects; a communication unit (15) for receiving authentication result data (60) from a communication terminal; a storage unit (13B) for storing registration data (70) that associates the authentication result data (60) with an account; and a control unit (13A) for managing permissions corresponding to the account. The control unit (13A) compares the authentication result data (60) received from the communication terminal (5) with the registration data (70).

This utility model discloses a surround-type sleeve heating device and a wire harness assembly line. The surround-type sleeve heating device includes a main body and a heating mechanism connected to the main body. The heating mechanism includes a heating component and a power supply element. The heating component is electrically connected to the power supply element. The heating component is provided with a heating cavity with an opening, through which the component to be heated can enter the heating cavity. The heating cavity can completely or partially surround the component to be heated. The wire harness assembly line using the above-mentioned surround-type sleeve heating device has the advantages of good heating uniformity, high heat utilization rate, and precise control of the heating range.

The utility model discloses a novel protection layer structure of a prefabricated vertical component, which relates to the field of concrete structure construction, the cross section of the structure is a component main body of a rectangular cylinder, a main framework support is arranged in the component main body, a groove is arranged on the side surface for accommodating a transverse steel bar, a curved surface reed is arranged at the opening of the groove, and U-shaped hooks inclined inwards are arranged at the two ends of the component main body. Materials of the main framework are selected according to the thickness of a vertical component, and a component body is filled with fine aggregate concrete or high-strength mortar. The working mechanism is as follows: firstly prefabricating the tire membrane, installing the main framework and the hook during cast-in-place, and pouring the filler. The structure can effectively avoid many defects caused by the fact that the protective layer is too thick or too thin, and compared with the prior art, the structure has the remarkable beneficial effects of guaranteeing structural stability, preventing steel bar corrosion, improving construction quality and structural performance and the like.

The present application relates to the technical field of industrial robot spare parts, in particular to a mute type ball nut noise reduction structure for an industrial robot and a method thereof, comprising a mute sleeve set on the outside of a lead screw, the mute sleeve comprising a nut, a bushing mounted on the nut, and a plurality of balls. The mute sleeve is further provided with a filler, the filler comprising a filler tube with a grease storage cavity inside, and a pair of lifting rings, a rotating plug, and an extrusion part coaxially arranged inside the filler from top to bottom. The present application applies continuous pressure on the lubricating grease in the grease storage cavity through the extrusion part, cooperates with the material passage gap in the convex rod which is in contact with the thread groove of the lead screw, realizes continuous and uniform coating of the lubricating grease to the thread groove of the lead screw, and automatically brings the lubricating grease to the ball load track and the circulation channel with the rotation of the lead screw and the movement of the nut, realizes continuous self-lubrication without manual intervention, and effectively reduces the friction noise caused by insufficient lubrication.

This application relates to an aerosol generating device, comprising: a storage module having a first storage cavity for storing a liquid matrix; an atomizing module including a second storage cavity for storing a liquid matrix and an atomizing core for atomizing the liquid matrix to generate an aerosol, wherein the first storage cavity and the second storage cavity have a first channel connecting the two; a driving module configured to drive a change in air pressure within the first storage cavity or the second storage cavity, thereby promoting the introduction of the liquid matrix in the first storage cavity into the second storage cavity through the first channel; and an air valve configured to have a closed state and an open state, wherein in the open state, air in the first storage cavity is allowed to be discharged to the outside.

The application relates to the field of noble metal recovery, and discloses a device for a noble metal recovery system, which comprises a kiln and a treatment box arranged on the kiln, the kiln is communicated with the treatment box, a feeding port is arranged on the treatment box, a cleaning assembly is arranged in the treatment box and used for cleaning and processing the noble metal to be processed, a crushing and filtering assembly is arranged in the treatment box, a separation assembly is further arranged between the crushing and filtering assembly and the cleaning assembly, and a sedimentation assembly is arranged in the kiln and used for separating the noble metal in the mixture after being processed by the crushing and filtering assembly; the cleaning assembly comprises a conveying belt, a water spraying plate, water spraying blocks and a water guide plate; the device can improve the separation quality of the noble metal through the cooperation of the cleaning assembly, the crushing and filtering assembly and the sedimentation assembly.

This application relates to the field of rice processing technology and provides a self-heating rice flipping and fluffing device, including a rice fluffing unit, a flipping unit disposed above the rice fluffing unit, and conveying units disposed on both sides of the flipping unit; the flipping unit includes a support plate with a bearing plane, a clamping component disposed on the bearing plane, and a flipping component capable of driving the bearing plane to flip; the bearing plane is flush with the conveying surface of the conveying unit, and the conveying unit can convey the tray to the bearing plane along a second direction; the clamping component presses against the flipped edge of the tray, and the flipping of the bearing plane can make the tray opening face the rice fluffing unit. By setting the flipping unit to include the clamping component and the flipping component, this application can realize the integrated operation of automatic tray feeding, inverted unloading, automatic unloading, and rice fluffing, reducing transfer steps and improving the production efficiency of self-heating rice.

The utility model relates to the technical field of direct liquid type pens, and discloses a refill and ink filler integrated ink controller and a direct liquid type pen, the refill and ink filler integrated ink controller comprises a body and a pen point, one end of the pen point is a writing end, the other end of the pen point is provided with the ink filler, and the ink filler is integrally connected with the pen point. A liquid storage cavity used for storing ink is formed in the pen holder, and the end, away from the pen point, of the ink guiding core is arranged in the liquid storage cavity. When the pen is used, ink in the ink storage cavity is guided to the pen point through the ink guide core. According to the pen refill and water diversion core integrated ink controller, the pen refill and the water diversion core are integrated, the structure is simple, and the production and assembly cost is low; during use, the refill and the ink guide core are integrally connected, so that the refill and the ink guide core cannot be separated, ink can be stably guided out, and writing is smooth; the body is provided with the air guide groove, and the air pressure in the liquid storage cavity is balanced through the air guide groove, so that ink is discharged smoothly.

The utility model relates to a rice noodle production and processing flow, and provides soaking equipment for rice noodle production. The soaking equipment comprises a soaking box used for containing rice; and a box cover for sealing the soaking box is arranged at the top of the soaking box. The feeding and discharging device is arranged on the soaking box and used for inputting and outputting rice into and out of the soaking box. The stirring device comprises a plurality of blades which are independently arranged in the box body and used for disturbing water flow to enable the water flow to generate upward and horizontal compound motion so as to stir rice; the telescopic mechanism is arranged in the rotating mechanism and used for driving the blades to move up and down so as to adjust the screw pitch between the blades. According to the equipment, the blades are independently arranged, the screw pitch between the blades in different soaking stages is changed through the telescopic mechanism, and then the water flow direction is changed, so that collision between the blades and rice is reduced, and rice damage is reduced.

An umbrella-shaped sealing element mounting and fixing device for a miniature water pump comprises a case, an umbrella-shaped sealing element and an umbrella-shaped sealing element, the fixed seat is fixed on a bottom plate in the case through a bolt; the lifting air cylinder is vertically installed on the side wall of the fixing base, and a flange connecting structure is arranged at the end of a cylinder body of the lifting air cylinder; the lifting frame is rigidly connected with the tail end of a piston rod of the lifting air cylinder through a connecting plate, and a through hole is formed in the transverse middle of the lifting frame; the three splicing air cylinders are circumferentially distributed at 120 degrees, and each air cylinder is fixed to the periphery of the lifting frame through an L-shaped support; the three wedge-shaped splicing blocks are fixedly connected with the tail ends of piston rods of the splicing air cylinders correspondingly, and complementary semi-conical holes are formed in the splicing faces of the splicing blocks; the three conical holes are distributed at intervals of 120 degrees, and the depth of the conical holes is smaller than the height of the umbrella nails, so that guiding is formed when the umbrella nails are installed, it is guaranteed that the sealing piece is kept stable in the installation process, inclination or falling is avoided, and the installation reliability is improved.

The utility model provides a novel fertilizer production device, which relates to the technical field of fertilizer production, and comprises a discharge port, a discharge baffle plate for sealing a cooling tank is fixedly arranged in the discharge port, the discharge baffle plate is in signal connection with an automatic control main control unit, and the main control unit is in signal connection with a temperature sensor. The cooling tank has the advantages that the temperature sensor for detecting the temperature of the cooled fertilizer is arranged in the cooling tank for cooling the fertilizer in fertilizer production, and the discharging baffle and the closed discharging plate which are opened, closed and overturned according to temperature detection data are arranged; the fertilizer which is not completely cooled can be guided into the spiral conveyor through cooperation between the discharging baffle and the closed discharging plate, the fertilizer is guided into the cooling tank again through the spiral conveyor to be cooled again, the temperature of the produced fertilizer can be effectively detected, circulating cooling is conducted on the fertilizer, and the production efficiency is improved. The safety and the stability of fertilizer production are ensured.

The utility model discloses a grinding device for food processing, which belongs to the technical field of grain processing and comprises a processing barrel, a grinding shell and a grinding cone which are used for grinding grains are arranged in an inner cavity of the processing barrel, and a power component for providing power for the grinding cone is mounted on the inner wall of the processing barrel. An adjusting pipe matched with the treatment barrel is arranged on the periphery of the grinding shell, the adjusting pipe is fixedly connected with the grinding shell through a plurality of connecting rods, a plurality of limiting blocks are welded to the outer wall of the adjusting pipe, and limiting channels allowing the limiting blocks to penetrate through are formed in the periphery of the treatment barrel; a plurality of upper hydraulic rods and lower hydraulic rods corresponding to the limiting blocks in position are mounted on the outer wall of the treatment barrel, and the power assembly comprises a cross rod welded to the inner wall of the treatment barrel; the dustproof motor is installed at the top end of the cross rod, and an output shaft of the dustproof motor is connected with a rotating rod through a coupler. According to the grinding device for food processing, stable grinding can be carried out, adjustment can be carried out, and different grinding requirements are met.

This utility model proposes a lower wire guide mechanism with a lifting and docking wire threading structure, which includes a lower wire guide seat, a lower cooling water nozzle, a lower wire guide core tube, and a core tube lifting assembly. Through the lifting and docking structure, the lower wire guide core tube can actively approach the bottom of the workpiece and precisely dock with the wire threading hole, significantly reducing the difficulty of wire threading. The mating tapered opening at the top of the lower wire guide core tube optimizes the wire introduction process, preventing wire threading failure due to wire deviation. The buffer spring at the top of the lower wire guide core tube can communicate with the workpiece and provide an electrical signal to the lifting cylinder or lifting motor to stop its operation, preventing workpiece damage or equipment failure due to hard collisions. The fixed clamping block and the movable clamping block cooperate with the clamping cylinder to form a stable clamping system. During the cutting operation, the fixed clamping block and the movable clamping block can be used for clamping and positioning, ensuring stability and preventing deviation during cutting, thereby improving cutting accuracy.

The application discloses a plant phenotype-oriented three-dimensional reconstruction method and a collection system. The method first acquires multi-view image data of a plant through a 360-degree ring collection system integrated with an RGB camera and a depth camera; then generates an accurate foreground mask by using a foreground semantic segmentation model; then combines structure from motion (SfM) and depth point cloud, and performs fusion under the guidance of the foreground mask to obtain an initial point cloud; then performs mask-guided 3D Gaussian splashing (3DGS) optimization reconstruction based on the point cloud, and the optimization process improves the identification of small plant organs by using a mask weighted loss function and a semantic-guided density control strategy; and finally derives a color point cloud from the optimized Gaussian model, which can be directly used for extraction of phenotype parameters such as plant height and leaf area. The application solves the problems of large noise and detail loss in the prior art when reconstructing plants in a complex background, and realizes fast three-dimensional reconstruction which can be directly used for phenotype analysis.

The application discloses a cat litter additive spraying device and belongs to the technical field of cat litter production. The device comprises a mounting box, an air pump and a spraying sleeve. A spraying box is fixedly installed in the mounting box. A discharge port is arranged at the front end of the spraying box. A mounting sleeve is fixedly installed on the spraying box. A nozzle is arranged on the inner side of the mounting sleeve. An air pump is fixedly installed in the mounting box. A counterweight sleeve is communicated with the suction end of the air pump. The rotation of the motor output end can drive the transmission belt to rotate the distribution fan blade, so that the cat litter filled in the distribution fan blade can be introduced into the spraying sleeve, and the motor can drive the rotating rod to rotate in the spraying sleeve, so that the stirring blade can be driven to stir in the spraying sleeve. The nozzle can be used for additive spraying operation on the cat litter in the spraying sleeve, and the discharge port can be used for convenient discharge.

This utility model discloses a seepage-proof transport vehicle for dead pigs in pig farms, including a base plate with four sets of universal wheels at the bottom. A push handle and a protective cover are located at the top of the base plate. An opening is connected to the right end of the protective cover, and a door is slidably installed within the opening. An inclined plate is located at the right end of the base plate. A motor is located on the left side of the top of the base plate. The output end of the motor passes through the top of the protective cover and has a rotating shaft. A fixing plate is rotatably installed at the bottom end of the rotating shaft and is mounted inside the left side of the protective cover. A hook is located at the beginning of the traction rope. A liquid distribution pipe is located on the upper side inside the protective cover. T-shaped tubes are located on the front and rear sides of the bottom end of the liquid distribution pipe. Multiple high-pressure nozzles are located at the outer ends of the two sets of T-shaped tubes and on the lower left and right sides of the liquid distribution pipe. A support plate is located on the lower side inside the protective cover, facilitating the introduction of dead pigs into the protective cover and saving manual handling.

The utility model relates to humidifier technical field discloses a kind of domestic intelligent humidifier, including shell, atomization passage, water storage bin and rechargeable battery, water storage bin is located at shell top, atomization passage is located in water storage bin middle part, atomization passage bottom is equipped with the temporary water storage cavity being communicated with water storage bin, temporary water storage cavity bottom is equipped with ultrasonic atomizing piece, fan is equipped in atomization passage middle part, the baffle is equipped in temporary water storage cavity, baffle is close to water storage bin communication side and is equipped with the opening and closing component that can be automatically opened and closed according to water level, other side is equipped with the air inlet hole being set through, shell is equipped with cover in atomization passage top, cover can be opened and closed according to need setting.The utility model has the advantages compared with prior art in that: avoid dust import, improve water mist quality, water replenishment is facilitated.

The utility model relates to a superfine grinding system for traditional Chinese medicinal materials. The superfine grinding system comprises a rack, a main grinding machine, a rotating shaft, inner teeth, air uniformizing blades, a movable fluted disc and a grading impeller, the crushing main machine is fixedly arranged on the rack; a smashing cavity is formed in the smashing main machine, a feeding port is formed in the side wall of the smashing main machine, and a discharging port is formed in the upper end face of the smashing main machine. The rotating shaft is rotatably arranged in the crushing main machine; the inner teeth are fixedly arranged in the crushing cavity and are arranged along the inner wall of the crushing cavity to form an annular structure; the air uniformizing blades surround the rotating shaft and are arranged at the bottom of the crushing cavity; the movable fluted disc is fixedly sleeved on the rotating shaft and is positioned at the upper end of the air uniformizing blade; the grading impeller is fixedly arranged on the rotating shaft in a sleeving mode, located at the upper end of the movable fluted disc and located below the discharging opening. Compared with the prior art, traditional Chinese medicinal materials which are extremely difficult to crush are crushed to a micron level, the crushing efficiency and the crushing precision are improved, the crushing granularity can be regulated and controlled, and the energy consumption can be effectively reduced.

The invention discloses an oil smoke reverse suction prevention device for an internal thread copper pipe, which relates to the technical field of non-ferrous metal processing and is used for being mounted on an annealing purging rod, an air inlet is formed in the annealing purging rod, the annealing purging rod comprises an air guide head, a conical air separation cover and a spring, the air guide head is arranged on the annealing purging rod, and the conical air separation cover is arranged on the air guide head. A gas guide head inlet and a gas guide head inner hole which are communicated with each other are formed in the gas guide head, the gas guide head inner hole is communicated with the gas inlet, the conical gas insulation cover is arranged in the annealing purging rod, one side of the conical gas insulation cover is over against the gas inlet, and the other side of the conical gas insulation cover is connected with the inner wall of the annealing purging rod through a spring. By arranging the oil smoke suck-back prevention device for the internal thread copper pipe on the air inlet of the finished annealing purging rod, inert protective gas can be conveniently guided into the annealing purging rod, meanwhile, oil smoke gas in the atmosphere in a furnace in the annealing process can be effectively prevented from being sucked back into the inner wall of the copper pipe after inert gas purging is completed, and the service life of the copper pipe is prolonged. Oil smoke is prevented from entering the copper pipe for secondary cooling condensation, so that the residual oil value of the inner wall of the copper pipe is reduced.

The utility model relates to the technical field of float glass, and particularly discloses a float glass support frame based on opposite limiting, which comprises a support bottom plate, two support grips fixedly connected to the upper surface of the support bottom plate, transmission rollers mounted on the lower surface of the support bottom plate, a first fixed baffle arranged on the upper surface of the support bottom plate, and a second fixed baffle arranged on the lower surface of the support bottom plate. The side surface of the first fixing baffle is fixedly connected with a buffering cushion. The float glass supporting frame based on opposite limiting is provided with a buffering cushion and a second fixing baffle, when the float glass supporting frame works, the second fixing baffle is connected with the side surface of the lower end of the buffering cushion, the lower end of the buffering cushion can be conveniently bent to form a groove, then a raw material is placed in the groove of the buffering cushion, and therefore the bottom of the raw material is supported and buffered; and then the raw materials are pressed through a limiting pressing plate, so that the raw materials abut against the side surface of the upper end of a buffering soft cushion to be stabilized, and the practicability of the device is improved.

The utility model relates to the technical field of dibenzoyl peroxide packaging, and discloses a dibenzoyl peroxide packaging device which comprises a vibrating screen body, a conveying mechanism and a packaging box body, the vibrating screen body and the conveying mechanism are arranged in a matched mode, the conveying mechanism is communicated with the packaging box body, a screen is arranged in the vibrating screen body, and the conveying mechanism is communicated with the packaging box body. The end of the vibrating screen body communicates with a first discharging hopper, the other end of the vibrating screen body is located above the conveying mechanism, and the bottom of the vibrating screen body is movably connected with an air cylinder and supporting columns. A storage cavity and a drainage cavity are formed in the packaging box body. According to the dibenzoyl peroxide vibrating screen, the vibrating screen body is arranged, the air cylinder and the supporting columns are movably arranged at the bottom of the vibrating screen body, the inclination angle of the vibrating screen body can be adjusted through starting of the air cylinder, the vibrating screen body can better screen dibenzoyl peroxide, and therefore the unqualified packaging condition is reduced; and the screened dibenzoyl peroxide can be conveniently guided into a packaging box body.