35results about How to "Convenient nesting" patented technology

This utility model provides a mixer discharge and air replenishment device, including a mixer hopper, wherein: the mixer hopper is provided with a first air replenishment component, a second air replenishment component, and a third air replenishment component; the overall configuration of this utility model can replenish air to the upper part of the mixer hopper, the center of the hopper, and the outlet of the hopper respectively during mixer discharge, thereby reducing the pressure at the beginning of discharge, and at the same time, it can blow away the material in the center of the hopper to prevent it from piling up tightly, thereby improving the discharge process.

The utility model discloses a kind of high-efficiency spray dryers, comprising: drying tower body, the top wall of drying tower body is fixedly installed with feed pipe, the feed pipe is fixedly installed with spray disc in one end of drying tower body inner cavity, the bottom end of drying tower body is fixedly installed with discharge pipe, the sidewall of drying tower body is fixedly installed with air inlet pipe, heating assembly is installed on the air inlet pipe, the sidewall of drying tower body is fixedly installed with exhaust pipe, collecting disc is fixedly welded in drying tower body inner cavity, the collecting disc is fixedly installed with broken cylinder. The utility model is by the cooperation of the collecting disc, broken cylinder, two crushing rollers, first driving motor, second rotating rod and gear etc. parts set in drying tower body inner cavity, so that when using spray dryer, dry material can be introduced into broken cylinder through collecting disc, crushed by two crushing rollers, avoid material block head larger, affect normal discharge.

This invention provides an apparatus for oxygen-enriched roasting of lepidolite. The apparatus includes: a roasting furnace; a feed trough disposed on the roasting furnace, with a discharge trough at the bottom of the furnace, the outlet of which is sealed by a sealing plate; and a combustion assembly mounted on the roasting furnace for roasting the lepidolite. The apparatus for oxygen-enriched roasting of lepidolite provided by this invention prepares oxygen-enriched gas and fuel through an oxygen-enriched air preparation assembly, which then enters the roasting furnace for combustion. Because the fuel burns faster and more completely in an oxygen-enriched state, the emission of harmful gases is effectively reduced. The oxygen-enriched gas lowers the fuel's ignition point; under the same natural gas mass and flow rate, a higher oxygen content in the oxygen-enriched air results in a higher flame temperature, significantly improving the utilization rate of thermal energy.

This utility model relates to the technical field of PVC sheet production, and in particular to a foaming device for producing architectural PVC sheets. It features an internal sliding pressurization mechanism to pressurize the internal foaming liquid, facilitating discharge, improving production efficiency, and enhancing practicality. The device includes a foaming tank, a stirring drive motor, a reducer, a stirring rod, stirring blades, a top frame, a lifting drive motor, a threaded rod, a lifting screw, a piston, an external threaded inlet, an internal threaded cap, an on / off valve, and a discharge head. The bottom center of the foaming tank is connected to the top of the reducer. The input end of the reducer is connected to the output end of the stirring drive motor, and the output end of the reducer is connected to the bottom of the stirring rod. The outer side of the stirring rod is connected to the inner side of multiple sets of stirring blades. The inner side of the foaming tank is vertically slidably connected to the outer side of the piston. The outer wall of the external threaded inlet is detachably screwed to the inner wall of the internal threaded cap. An on / off valve is connected to the rear center of the bottom of the foaming tank, and the bottom of the on / off valve is connected to the top of the discharge head.

The utility model relates to the technical field of bait processing and storing, and discloses a bait processing and storing device which comprises a smashing device and a material storing device, a conveying assembly is arranged between the smashing device and the material storing device, the smashing device comprises an installation frame, a smashing barrel, a smashing assembly and a screening assembly, the smashing barrel is arranged at the upper end of the installation frame and provided with a filter screen, and the screening assembly is arranged on the installation frame. The screening assembly comprises a rotating shaft, a power part and a plurality of mounting frames, the rotating shaft is arranged in the crushing barrel, the power part is arranged on the outer wall of the crushing barrel, the mounting frames are uniformly arranged on the outer wall of the rotating shaft, each mounting frame is provided with a plurality of screening steel sheets, the gap between every two screening steel sheets is equal to the maximum aperture of the filter screen, and each screening steel sheet is provided with a semicircular groove; a brush is arranged at one end of the mounting frame; bait particles which do not reach the standard are screened out through the screening steel sheet and are thrown to the smashing area again under the action of centrifugal force to be smashed, the closed-loop process of smashing, screening and re-smashing is formed, the smashing uniformity is remarkably improved, and the smashing effect of bait is improved.

The utility model relates to the technical field of steel belt slitting processing, in particular to a steel belt slitting waste collecting device which comprises a bottom plate and an arranging device, a servo motor is fixedly connected to the upper surface of the bottom plate, a box is fixedly connected to the upper surface of the bottom plate, a recycling barrel is fixedly connected to one end of the box, and a wire inlet is formed in the surface of the recycling barrel. The driving end of the servo motor penetrates through the box and the recycling barrel and is fixedly connected with a rolling rod, the arranging device is arranged on the surface of the recycling barrel and comprises a guide rail, the guide rail is fixedly connected with the recycling barrel, a clamping groove is formed in the surface of the guide rail, a sliding sleeve is slidably connected to the surface of the guide rail, and a support is fixedly connected to the surface of the sliding sleeve. A blocking frame is fixedly connected to the surface of the support, a guiding part of the blocking frame is composed of two rotating pulleys, the pulleys of the blocking frame are symmetrically arranged up and down, and the sliding sleeve further comprises a driving mechanism used for driving the sliding sleeve to move in a reciprocating mode. And the rolling effect is optimized, follow-up carrying of the steel bars is facilitated, and deformation and scraping caused by disordered winding of the steel bars are reduced.

The utility model relates to diethylene glycol monovinyl ether production technical field, specifically disclose a kind of diethylene glycol monovinyl ether production waste recovery device, including outer tube, the outer tube is cylindrical cylinder and bottom is conical, the top and bottom end of the outer tube are respectively provided with feed inlet and discharge port, the primary filter mechanism includes the primary filter screen installed in outer tube inside upper, funnel-shaped primary filter screen generates high-frequency vibration through the vibration motor on both sides support plate, intercepts large particle impurities, and effectively avoids primary filter screen blockage, separation filter screen cylinder is driven high-speed rotation by rotating rod, centrifugal force makes liquid penetrate the filter hole of separation filter screen cylinder, solid slag material adheres to inner wall, connecting cylinder is driven overall overturn 180 by pivot, cooperate the bottom scraper and side wall scraper inside separation filter screen cylinder, the waste material adhered to the inner wall of separation filter screen cylinder is scraped off, to discharge slag material using gravity, discharge conveniently, degree of automation is high, improve work efficiency.

This application relates to the field of food processing technology and discloses a food safety sterilization device, including a support frame and a radiation shielding cylinder fixed to the top of the support frame. A mesh-shaped material container is installed inside the radiation shielding cylinder. A horizontal shaft is fixedly installed on the left outer wall of the mesh-shaped material container, with its left end rotatably penetrating through the left side wall of the radiation shielding cylinder. A second horizontal shaft is fixedly installed on the right outer wall of the mesh-shaped material container, with its right end rotatably penetrating through the right side wall of the radiation shielding cylinder. An L-shaped seat is fixedly installed on the right outer wall of the radiation shielding cylinder, and a motor is fixedly installed on the top of the L-shaped seat. The output shaft of the motor is fixedly connected to the right end of the second horizontal shaft. A gamma-ray laser is installed above the radiation shielding cylinder. This application has the following advantages and effects: it ensures that all parts of the food receive sufficient irradiation, eliminates sterilization dead zones, and achieves comprehensive and efficient sterilization of the food.

The utility model relates to the technical field of filling, and discloses chemical liquid automatic filling and anti-overflow integrated equipment which comprises a filling cylinder, a liquid inlet pipe and a liquid outlet pipe. The spraying structure is arranged in the filling cylinder and used for stirring and discharging, the spraying structure comprises an outer cover, an impeller, an inner container, a spraying manifold and a discharging pipe, the outer cover is fixedly connected with the filling cylinder, the inner container is rotationally connected with the outer cover, the impeller is rotationally connected with the outer cover and fixedly connected with the stirring rod, and the spraying manifold and the discharging pipe are fixedly installed on the outer cover. Stirring of the stirring rod is matched with the stirring rod to drive the impeller to rotate, the impeller sucks liquid from the round hole in the top of the outer cover and ejects the liquid from the spraying manifolds, flowing of the liquid on the bottom layer of the filling barrel is promoted, the mixing effect is greatly improved, precipitation is restrained, and meanwhile the position of the inner container can be adjusted so that the liquid can be injected into the discharging valve from the discharging pipe to promote discharging. And on the basis of guaranteeing the mixing effect, the situation that the filling efficiency is affected due to unsmooth discharging of the viscous liquid can be avoided.

The application provides a tailor-free infant ostomy bag, and belongs to the technical field of medical devices. The tailor-free infant ostomy bag comprises a bag body, a connecting assembly movably connected to one side of the top of the bag body, and a discharge assembly fixedly connected to the bottom of the bag body. The connecting assembly comprises a connecting ring, and the side of the connecting ring away from the bag body is fixedly connected with a sticky sheet. The tailor-free infant ostomy bag is convenient to use due to the cooperation of the first limiting ring, the second limiting ring, the third limiting ring, the first anti-adhesion film, the second anti-adhesion film and the third anti-adhesion film. If the diameter of the ostomy is greater than the diameter of the sealing film and less than the diameter of the third anti-adhesion film, the third anti-adhesion film is torn after the sealing film is torn, the third limiting ring is gently torn along the easy-to-tear slot, and the two semicircles formed after the tearing are pushed and folded towards the inside of the bag body, so that the third limiting ring is folded and adhered to the second limiting ring, the tailor-free infant ostomy bag can be applied to ostomies of different sizes, and tailor-free, so that the tailor-free infant ostomy bag is convenient to use.

The utility model discloses a kind of dyeing devices for sewing thread production, including supporting leg, the supporting leg is fixedly connected with dyeing kettle, the dyeing kettle is equipped with top cover, the bottom of the dyeing kettle is fixedly connected with discharge pipe, the upper portion of the dyeing kettle is fixedly connected with feed pipe, the top cover is rotatably connected with spline sleeve, the spline sleeve is spline-connected with connecting rod, the lower end of the connecting rod is fixedly connected with support plate, the support plate is rotatably connected with the column that is distributed in equidistance in circumference, the downside of the spline sleeve is fixedly connected with pressing plate, the connecting rod passes through the pressing plate. By motor drive spline sleeve, connecting rod and support plate, drive the column with wire roller circumferential revolution in dyeing solution. Meanwhile, under the cooperation of limiting block and rotating disc, roller design makes column can revolve around its own axis. This compound motion makes wire roller inner and outer layer sewing thread sufficient, dynamic contact dye, greatly improve the problem of traditional static soaking penetration uneven, significantly improve dyeing uniformity and dip dye efficiency.

The utility model provides an oil seal processing device which comprises a frame and is characterized in that an object placing rod is vertically arranged on the frame, a lifting ring is sleeved outside the object placing rod, a connecting lug of the lifting ring is connected with a push rod end part of an electric push rod, a machine body of the electric push rod is connected with the frame through a mounting beam I, and the mounting beam II is connected with the frame. A stand column is installed on the frame, an adjusting base is connected to the stand column in a sliding mode, a laser pen is horizontally fixed to the adjusting base through an installation block, the pen point of the laser pen faces the containing rod, and a locking screw is further connected to the adjusting base in a threaded mode.

The utility model discloses a surface polishing device for bone fracture plate processing, which comprises a vibration polishing machine, a screen is arranged in an inner cavity of the vibration polishing machine, a plurality of connecting columns are uniformly distributed on the top of the screen, a protective cover is arranged in the middle of the top of the vibration polishing machine, and a limiting column is arranged on the right side of the top of the vibration polishing machine. A lifting plate is arranged on the right side of the top of the protective cover, and a containing groove is formed in the right side of the top of the lifting plate. According to the vibration polishing machine, the screen, the connecting columns, the protective cover, the limiting columns, the lifting plate, the containing groove, the lifting device, the supporting shell and the driving device are used in cooperation, and the problems that when an existing vibration polishing machine is used, the top protection function is generally lacked, and consequently liquid in an inner cavity may splash out in the grinding operation are solved; and after the workpieces are polished, the workpieces need to be manually searched and fished out from abrasives one by one, the process is time-consuming and labor-consuming, and the working efficiency is influenced.

The utility model relates to the field of microbial fermentation, in particular to a simple microbial fermentation device for aquatic products, which can connect a plurality of tank bodies together and share one driving mechanism, can greatly reduce the cost and is convenient to maintain. Comprising a plurality of tank bodies which are transversely arranged at intervals, the tank bodies are spherical, gear discs meshed with each other are fixedly arranged at the vertical maximum diameter positions of the adjacent tank bodies, transverse rotating shafts are fixedly arranged at the center positions of the left side face and the right side face of each tank body respectively, and the rotating shafts are rotationally connected with bearings on a rectangular frame surrounding all the tank bodies respectively. Supporting pieces are arranged on the bottom face of the rectangular frame at intervals, the bottoms of the supporting pieces are fixed to a bottom plate, the gear disc on the leftmost tank body is connected with a driving mechanism on the left side, and the driving mechanism is fixed to the bottom plate. A material injection opening is formed in the tank body on one side of the gear disc, and a sealing cover is in threaded sealing connection with the material injection opening; and a pressure release valve is also arranged on the tank body on one side of the sealing cover. The device is simple to operate, convenient to use and suitable for fermentation of various microbial bacteria.

The utility model relates to the technical field of sludge carbonization, in particular to a sludge carbonization device with a smoke recycling structure, which comprises a mounting base, a rotating shell is fixedly mounted on the outer surface of the mounting base, and a driving motor is fixedly mounted at one end, close to an electric push rod, of the rotating shell. And a rotating cylinder is rotationally mounted in the rotating shell. According to the sludge carbonization device with the flue gas recycling structure, after the combustion flame nozzle is started, sludge particles in the rotating cylinder are heated, the sludge particles are carbonized through heating, and at the moment, the sludge particles can generate a large amount of pyrolysis flue gas; pyrolysis flue gas is fed into the combustion flame nozzle to be combusted and used through starting of the gas suction pump, meanwhile, gas in a pipeline cannot flow back through the one-way valve, the pyrolysis flue gas generated when sludge particles are carbonized can be recycled, energy consumed when the sludge particles are carbonized is reduced, and the production cost is reduced.

The utility model discloses a preparation device of a microbial low-temperature fermentation inoculant, which belongs to the technical field of microbial low-temperature fermentation inoculant production and comprises a bottom plate and a support component mounted on a telescopic bottom plate, a hydraulic telescopic rod is mounted on the support component, and a first moving plate is mounted at the output end of the hydraulic telescopic rod. A second bottom rod is installed on the top of the first moving plate, a sealing plate is installed at one end of the second bottom rod, a connecting assembly is installed on the supporting assembly, a preparation barrel is installed on the connecting assembly, a top cover is installed on the top of the preparation barrel, a feeding pipe is installed on the top cover, and a stirring assembly is installed on the top cover. By arranging the hydraulic telescopic rod, the hydraulic telescopic rod can be started to drive the first moving plate to move, then the sealing plate can be driven to move to open the interior of the preparation barrel, materials in the preparation barrel can be conveniently discharged, discharging is convenient, and material blocking is not prone to occurring.

The application discloses an agglomerate preparation mixing device, which comprises a base, a mounting mechanism fixedly connected to the base, a stirring barrel provided on the mounting mechanism, a rotating hole formed in the stirring barrel, a rotating column rotatably connected to the inside of the rotating hole, a driving mechanism provided on the stirring barrel and used for driving the rotating column, and a rotating shaft provided in the stirring barrel and fixedly connected to one side of the rotating column. The application has the advantage that the driving mechanism drives the rotating shaft to rotate, the rotating shaft drives the first stirring rod to revolve around the rotating shaft when rotating, and the rotating rod revolves with the first stirring rod. Since the gear at the top of the rotating rod is engaged with the annular tooth groove, the gear drives the rotating rod to rotate on its own axis in the through hole, thereby driving the second stirring rod to rotate on its own axis. The second stirring rod, which is staggered with the first stirring rod, revolves and rotates on its own axis at the same time, so that the raw materials can be fully stirred and mixed, and the stirring and mixing effect is effectively improved.

The utility model discloses a processing device for biological organic fertilizer, including rubbing component, drive component, discharge component and filter component, the discharge component sets up in the bottom of rubbing component inner chamber, drive component sets up at the center place of rubbing component inner chamber, filter component all sets up at the top and bottom of drive component, the rubbing component includes accommodating box, motor, access door, protection box, rubbing frame, first pulley frame and discharge hopper, drive component includes fixed link, cam and second pulley frame, the discharge component includes the blanking flashboard of down feeder, air cylinder, first spring, unloading plate and discharge groove. The processing device for biological organic fertilizer provided by the utility model has the advantages of convenient filtering and convenient discharge, solves the problems of the existing raw material pretreatment device, such as rubbing machine, mixing machine etc.

The utility model discloses raw material mixing equipment for polymerization production of polyester resin materials, which relates to the technical field of polyester resin production and particularly comprises an equipment body, a feeding pipe is arranged at the top of the equipment body, a discharging pipe is arranged at the bottom of the equipment body, and a sealing component is arranged at the top end of the discharging pipe. A stirring assembly is arranged in the middle of an inner cavity of the equipment body, a rotating ring is movably connected to the top end of the inner cavity of the equipment body, and a side scraping plate is fixed to one side of the inner wall of the rotating ring and makes contact with the inner wall of the equipment body. Through the arrangement of the stirring assembly, when the stirring assembly is used, the stirring range of the stirring blades can be changed, the mixing effect of the raw materials for polyester resin material polymerization production is improved, and when the stirring blades are cleaned through rotation of the stirring blades, a worker can scrub the stirring blades from one direction, so that the cleaning difficulty of the stirring blades is reduced, and the cleaning efficiency is improved. And a worker can conveniently check the cleaning effect of the stirring blades.

This utility model provides a waste recycling device for marble cutting production, including a box and a first electric push rod. A screen plate is fixedly connected inside the box, a second guide plate is fixedly connected to the left end of the screen plate, and a first guide plate is fixedly connected to the right end of the screen plate. A through groove is provided on the right side of the box, and the right end of the first guide plate extends to the outside of the through groove. A feed pipe is connected to the upper left end of the box. A first triangular block is installed on the upper right end inside the box, and a second electric push rod is installed on the inclined surface of the first triangular block. An installation plate is installed on the telescopic shaft end of the second electric push rod. Multiple unblocking columns corresponding to the screen holes of the screen plate are fixedly connected below the installation plate. An L-shaped plate is installed on the telescopic shaft end of the first electric push rod, and a first motor is installed on the right side of the vertical end of the L-shaped plate. This utility model has a reasonable structure and good practicality. It not only facilitates the unblocking of the screen holes of the screen plate, ensuring screening quality and speed, and reducing the difficulty of manual unblocking, but also has excellent crushing effect on fragments and convenient discharge.

The utility model belongs to closestool processing field especially, it is a kind of integrated closestool cover pressing structure punch press die, it includes the pressing mechanism that the pressing structure of integrated closestool cover is punched, workbench and conveying mechanism, the workbench is fixedly connected with base and control panel, the workbench is equipped with conveying mechanism, the conveying mechanism is connected with the base, the workbench is equipped with support, the support is equipped with pressing mechanism, the pressing mechanism is connected with the base, the pressing mechanism and conveying mechanism are connected with the control panel, the pressing mechanism includes cylinder one, limit disc mould, cylinder two and punch head, the support is fixedly installed with cylinder one, the output of cylinder one is fixedly connected with limit disc mould, the utility model can realize to limit disc punching processing automatically by the cooperation of each component, improves security and processing efficiency.

This utility model relates to the field of fruit processing technology and provides a fruit washing machine for easy loading, including a base; a washing tank mounted on top of the base via a support frame for storing washing water, the washing tank having a guide plate for guiding the addition of fruit; a rubber telescopic cylinder installed at the bottom of the washing tank for assisting in adjusting the size of the washing space; a chassis fixed at the bottom of the rubber telescopic cylinder to prevent leakage of washing water; a first hydraulic rod mounted on the support frame for adjusting the height of the chassis, the output rod of the first hydraulic rod being connected to the chassis; and a support plate installed inside the washing tank for supporting the fruit. The fruit washing machine provided by this solution guides the fruit smoothly into the machine via the guide plate and utilizes the buoyancy of water to buffer the impact of loading, effectively preventing damage to the fruit.

The utility model relates to the technical field of fish bait processing equipment, and discloses a fish bait processing system which comprises a conveying device, a smashing device and a storage device, a connecting assembly is arranged between the conveying device and the smashing device, a conveying assembly is arranged between the smashing device and the storage device, and the conveying device comprises a conveying frame. A feeding hopper is arranged at the upper end of the conveying frame, a guide plate is arranged at one end of the feeding hopper, the conveying frame is provided with a conveying assembly, the conveying assembly comprises a conveying belt, a driving roller, a driven roller, two frames and a plurality of partition plates, the driving roller is arranged at one end of the conveying frame, the driven roller is arranged at one end of the conveying frame, and the conveying belt is arranged on the outer wall of the driving roller and the outer wall of the driven roller. The two frames are symmetrically arranged on the two sides of the conveying belt. The partition plates are evenly arranged on the outer wall of the conveying belt. Fish bait is conveyed into the smashing device through the conveying device, then the fish bait is smashed and processed through the smashing device, and the processed fish bait is conveyed into the storage device through the conveying assembly to be stored.

The utility model relates to the technical field of mixer, and disclose a kind of dynamic pressure feedback's compression strength mixer, including rack, the front side of the rack is equipped with display screen, the top of the rack is equipped with stirring barrel, the bottom of the stirring barrel is equipped with valve, the top of the stirring barrel is equipped with bucket cover, the top of the bucket cover is equipped with motor.This dynamic pressure feedback's compression strength mixer, display screen is used to show the data of each sensor, fuse can disconnect power supply in abnormal condition, keep the safety of equipment and personnel, torque sensor can detect the torsion of rotating shaft in the process of rotation, outlet head is used for a small amount of water, avoid local too much or too little, optimize stirring effect, the material in the stirring barrel is fully mixed by circumferential distribution's stirring blade, first pressure sensor is used to detect the pressure of stirring blade end, second pressure sensor is used to detect the pressure of barrel wall, improve the dynamic pressure feedback capability of the device.

The utility model provides a brightener mixing tank, belongs to the technical field of grinding and polishing, and solves the technical problems that an existing stirring mode is low in efficiency, and the interior is inconvenient to clean. The brightener production raw material mixing tank comprises a stirring barrel, the upper surface of the stirring barrel is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving barrel, the upper surface of the driving barrel is attached to the inner top wall of the stirring barrel, the inner bottom wall of the stirring barrel is fixedly connected with an outer gear ring, and the outer gear ring is installed in the driving barrel. In the stirring process, the plurality of stirring plates are matched with the plurality of stirring plates so as to perform stirring operation better and quickly, the plurality of rotating plates rotate by taking the driving shaft as the center and are different from the rotating centers of the stirring plates, so that a better stirring effect is realized, the stirring efficiency is improved, and when the interior of the stirring cylinder is cleaned, the stirring efficiency is improved. And clean water is matched with the scraping plate to scrape the inner wall of the mixing drum, so that materials are well discharged.

The utility model relates to the technical field of urea production lines, and discloses an energy-saving device on a urea production line, which comprises a mixing drum and a support frame, a second motor is mounted at the bottom of the mixing drum, the output end of the second motor is in transmission connection with a transmission disc, and the bottom of a connecting rod is connected to an upper stirring disc below. Flow guide holes are formed in the upper and lower stirring discs. The first motor is mounted in the middle of the top of the mixing barrel, and the upper stirring disc and the lower stirring disc are connected through the connecting rod, so that the upper stirring disc and the lower stirring disc can be driven to rotate after the first motor works, and the conical block is fixed at the top of the solid area of the lower stirring disc; the conical block can improve the flow guide effect on liquid, so that the flowing effect is improved under the design of the flow guide holes of the upper stirring disc and the lower stirring disc, the overall uniform mixing effect is improved, meanwhile, the conical design of the conical block also facilitates the liquid to be converged to the external flow guide holes, and discharging from the discharging cylinder at the bottom position is facilitated.

The application relates to the technical field of anti-freezing keel aluminum plate processing, in particular to an anti-freezing keel aluminum plate device processing equipment, which comprises a supporting table, the upper surface of the supporting table is fixedly connected with an adjusting table, the bottom surface of the supporting table is provided with a component groove, the upper surface of the adjusting table is provided with an adjusting groove, the inside of the adjusting groove is provided with two adjusting frames one, and the bottom surface of the adjusting table is provided with four track short grooves. The adjusting frame two, the adjusting frame one, the L-shaped transmission strip, the adjusting sliding block and other components are arranged, the adjusting frame one component and the adjusting frame two component are matched with each other, the L-shaped transmission strip component can drive the adjusting frame one by moving, the adjusting frame one is staggered and overlapped with each other, the adjusting frame two can be driven and adjusted by the adjusting sliding block, the keel width can be quickly adjusted according to the requirements of a user, and the keel can be formed by one-time pressing.

The utility model belongs to the technical field of fertilizer granulation, particularly relates to an environment-friendly fertilizer granulation drying device, and aims to solve the problems that a whole set of cooling machinery is high in purchase and maintenance cost, occupies a large plant space, needs a large amount of fuel in a drying process, increases cost input and is not beneficial to environmental protection. Comprising a processing bin, two extrusion forming rollers matched for use are arranged in the processing bin, and a plurality of semicircular grooves are densely formed in the surfaces of the extrusion forming rollers. Raw materials containing drying-free powder are adopted, the raw materials can be efficiently extruded into particles through the design of the extrusion forming rollers, configuration of cooling machines and the requirement for a large amount of fuel in a traditional drying procedure are reduced, and cost input is reduced; fuel consumption and waste gas emission are reduced, environmental protection and sustainable development are facilitated, meanwhile, the device is compact in structure and small in occupied plant space, and the space utilization rate is increased.

The invention discloses graded drying equipment for manufacturing renewable plastic particles, and relates to the technical field of drying. The graded drying equipment for manufacturing the renewable plastic particles comprises a machine body, a drying mechanism and a discharging mechanism, a driver is installed at the bottom of an inner cavity of the machine body, the drying mechanism comprises a roller and a connecting cap, an electric heater is installed in the middle of the surface of the connecting cap, and a stock bin is fixedly installed at the top of the connecting cap; the arc-shaped surface of the inner wall of the roller is fixedly connected with a bent scattering sheet, one end, far away from the inner wall of the roller, of the bent scattering sheet is fixedly connected with a guide plate, the discharging mechanism comprises a cylindrical bottom cap, a discharging hopper and a rotary shifting device, the rotary shifting device is installed on the surface of a support at the bottom of the cylindrical bottom cap, and a semicircular clamping groove is formed in the surface of the discharging hopper; the spiral groove is formed in the inner wall of the discharging hopper, the purpose of uniform drying is achieved, rotary drying is achieved, the contact time of hot air and materials is prolonged, uniform drying can be achieved, and safety and reliability are achieved.

The utility model relates to the technical field of tapping of notebook parts, and discloses a quick positioning device of a pneumatic tapping machine, which comprises a bottom plate and a connecting plate, the outer surface of the top of the bottom plate is rotatably connected with a supporting column, and the outer surface of the top of the supporting column is fixedly connected with a turntable; and a plurality of positioning seats are arranged on the outer surface of the top of the rotating disc in a circumferential array mode, positioning grooves are formed in the inner surfaces of the positioning seats, magnet strips are arranged on the inner walls of the bottoms of the positioning grooves, two gooseneck pipes are arranged on the outer surface of the bottom of the connecting plate, and the other end of a hose communicates with a spray head. The connecting component is arranged in the positioning groove, the connecting component is magnetically attracted through the magnet bar, after tapping of the connecting component is completed, the connecting component is inflated through the external inflator pump, gas is exhausted through the spray head, and the connecting component is blown down, so that the connecting component is conveniently and rapidly positioned, and the tapped connecting component is conveniently discharged; and the production efficiency is greatly improved.