21results about How to "Avoid dead ends" patented technology

The application discloses a waste and old asphalt coiled material recycling and crushing equipment, which comprises a box body, two groups of crushing rollers are arranged in the box body through bearings, two groups of mounting covers are bolted to the side walls of the box body, and driving motors are bolted to the surfaces of the two groups of mounting covers; the auxiliary airflow stirring structure in the barrel solves the problems of insufficient crushing degree, uneven particle size and difficulty in meeting the standard of regenerated materials of the traditional single crushing channel; the two groups of crushing rollers complete primary crushing and cutting, the crushing barrel cooperates with built-in crushing knives to complete secondary fine crushing, meanwhile, the air pump cooperates with the air storage disc and the one-way spray head to spray airflow into the crushing barrel, so that the asphalt coiled material powder accumulated on the bottom of the barrel is blown up, material accumulation dead angles and wall sticking are avoided, the uniformity of material crushing is further improved, double crushing cooperates with airflow stirring to ensure sufficient material crushing and uniform particle size, the standard of subsequent regenerated processing materials is met, and the crushing processing quality stability is improved.

This invention discloses a material turning device for warehousing, relating to the technical field of material turning devices. It includes a frame, a hydraulic system, and a control system. U-shaped support rods are fixed to both sides of the bottom of the frame. One support rod has a first vertical plate fixed to both sides of its bottom end, and the other support rod has a second vertical plate fixed to both sides of its bottom end. The invention includes an angle adjustment component and a tilt adjustment component. The extension and retraction of a first hydraulic cylinder drives a first swing plate to rotate around a first pin, thereby causing the entire material turning component to adjust its horizontal angle around the central axis of the first and second pins. This allows for flexible adjustment of the material turning operation range in the horizontal direction, avoiding dead angles caused by a fixed circular trajectory.

The utility model discloses a kind of anti-blocking discharge devices for polyurethane water-based ink processing, including stirring drum, the top of stirring drum is fixedly connected with motor, the middle part inside stirring drum is rotatably connected with stirring paddle, the output end of motor is fixedly connected with the shaft of stirring paddle, penetrating the top of stirring drum, the side of stirring drum bottom is communicated with discharge pipe, the bottom of discharge pipe end away from stirring drum is communicated with arc tube, the side of discharge pipe is provided with the push-scrapping assembly for cleaning inside discharge pipe, the utility model is equipped with push-scrapping assembly, including alignment pipe, second scraper and push rod, can be mechanically pushed and scraped cleaning from the end of discharge pipe away from stirring drum, when operating, second scraper is pushed along pipeline inner wall by push rod, to make second scraper effectively scrape water-based ink residual deposit on pipe wall, to avoid the problem of blockage caused by adhesion, improve the cleaning efficiency and service life of discharge pipe, reduce maintenance frequency.

The utility model discloses an esterification device for isobornyl acetate, including temperature -adjusting cauldron, discharge header, material pump, circulating pipe, discharge pipe, reaction column and reflux pipe, the outer wall of temperature -adjusting cauldron is provided with heating coil, one end of discharge header is connected temperature -adjusting cauldron's bottom, the other end of discharge header is connected material pump, one end of discharge pipe and one end of circulating pipe all are connected material pump, the other end of circulating pipe is connected in reaction column's bottom, be provided with first filter screen, catalytic filler and second filter screen in reaction column, first filter screen with second filter screen are arranged in the interval of up and down to form to have the reaction cavity in reaction column, catalytic filler is located in reaction cavity.

The utility model relates to clothes care device, specifically provide a jet component and clothes care device, aim at solving the air flow dispersion of existing clothes care equipment, cannot carry out the pertinence double -sided nursing to clothes, thereby influence the problem of nursing effect. For this purpose, the jet component of the utility model includes the connecting pipe and at least two interval settings pipe group, the pipe group fixed connection in connecting pipe, be provided with exhaust on the pipe group, and the exhaust of adjacent two pipe group is used for carrying out the nursing to the clothes between adjacent two pipe group. The jet component of the utility model is through interval setting at least two pipe group on the connecting pipe, and the part exhaust is arranged towards adjacent pipe group, makes the air flow can concentrate and mutually facing injection, forms more uniform and covers the air flow action area of double -sided, thereby realizes the double -sided synchronous nursing to clothes, effectively avoided the defect that the air flow dispersion, nursing uneven in the prior art, improved the nursing efficiency and overall effect.

The utility model relates to a blending kettle for preparing lubricating oil, which belongs to the technical field of lubricating oil processing and comprises a kettle body, a stirring mechanism is arranged in the kettle body, and the stirring mechanism is rotatably connected with the kettle body. The stirring mechanism comprises a driving motor, a stirring shaft and an auger, the driving motor is fixedly arranged at the upper part of the kettle body, the stirring shaft is connected with an output shaft of the driving motor, the auger is fixed at the lower end part of the stirring shaft, and a first stirring part and a second stirring part are arranged on the stirring shaft. According to the utility model, the multi-layer stirring effect can be realized by arranging a plurality of groups of first stirring parts and second stirring parts. The first stirring part and the second stirring part can effectively scrape materials on the kettle wall, so that the materials are prevented from being adhered, and the stirring uniformity is ensured; the stirring efficiency is remarkably improved, so that all components of the lubricating oil are mixed more uniformly, and the product quality of the lubricating oil is improved.

The utility model discloses a distillation and purification device for triethyl orthoformate. Comprising a bottom plate, a bearing block fixedly connected to the upper end of the bottom plate, a distillation still fixedly connected to the upper end of the bearing block, a groove body formed in the peripheral wall of the distillation still in a penetrating mode, a sliding door hinged to the inner wall of the groove body, a feeding assembly arranged on the peripheral wall of the distillation still, a steam output assembly arranged at the upper end of the distillation still and a discharging assembly arranged at the lower end of the distillation still. The first bearing ring is fixedly connected to the middle part of the inner wall of the distillation kettle; the movable ring is placed at the upper end of the first bearing ring; the fixed cylinder is arranged on the inner wall of the movable ring in a sliding manner; the separation cylinder is fixedly connected to the lower end of the movable ring; the guide cylinder is fixedly connected to the upper end of the fixed cylinder; the air guide assembly is arranged at the upper part of the inner wall of the distillation kettle. The utility model has the advantages that the internal airflow can be actively guided and adjusted, the mass and heat transfer efficiency is high, and the cleaning and maintenance are convenient.

The utility model provides a component blending device for preparing high-performance water-based core-coated titanium dioxide, which belongs to the field of preparation of core-coated titanium dioxide and comprises a kettle body, an upper cover and a lower cover. A hedging mixing assembly; the hedging mixing assembly comprises a shaft rod installed on the driving structure, a first spiral blade set and a second spiral blade set which are opposite in direction are installed on the shaft rod, and the shaft rod rotates to drive the first spiral blade set and the second spiral blade set to achieve relative flowing of raw materials to generate hedging. By arranging the hedging and mixing assembly, raw materials are hedged by utilizing spiral blade groups in opposite directions, so that the liquid is collided and mixed, the mixing efficiency is greatly improved, the coating effect is better, and a flow blocking toothed plate assists in mixing, prevents the raw materials from forming dead angles and ensures that the raw materials are fully and uniformly mixed; the reliable guarantee is provided for the preparation of the high-performance water-based core-coated titanium dioxide.

The utility model provides a kind of for large flow layered buffer hydraulic valve, it is related to hydraulic control technical field, including valve body, the outer surface top of valve body is fixedly connected with hydraulic storehouse, the inner surface sliding connection of hydraulic storehouse has piston slide plate, the bottom fixed connection of piston slide plate has buffer valve core, the middle part fixed connection of valve body has valve seat, the middle part of valve seat is provided with through hole, the bottom end of buffer valve core is penetrated to the inner surface of through hole.The utility model when liquid pressure effect, will be extruded to side pressure plate and lower pressing plate, make two respectively extruded buffer spring one and buffer spring two, simultaneously with the linkage of side pressure plate and lower pressing plate by means of push rod and push column, let them mutually provide damping between each other, this structural principle makes that buffer effect is better, and in buffering process, it will not be like comparative document as buffer groove is led through to influence valve closure, guarantees the normal closure function of valve.

This invention relates to the field of safety monitoring technology and discloses a portable elevator construction safety monitoring device, comprising: a mounting box; mounting lugs fixedly connected to the top of the mounting box; lug locking screws located on the front side of the mounting lugs and threadedly connected to them; a control unit located on the rear side of the mounting box and fixedly connected to it; and a sliding rail fixedly connected to the top of the mounting box. This portable elevator construction safety monitoring device, by incorporating three different sensors connected to an existing elevator via mounting lugs and lug locking screws, monitors workers on the elevator. Furthermore, by adjusting the position of the posture adjustment seat and the angle of the sensors, blind spots are avoided from negatively impacting monitoring operations. The dual-monitoring layout further enhances the reliability of the monitoring process.

The application discloses a paper cup sleeve machine with waste recycling function and relates to the field of paper cup sleeve machines.The technical scheme is: a frame and a support one and a support two fixedly installed on the top of the frame are arranged; a propelling mechanism for driving paperboard movement is arranged in the support one; a cutting mechanism for cutting paperboard is arranged in the support two; a collecting box for receiving paper cup sleeves is arranged at the bottom of the frame; and a waste recycling mechanism is arranged at one end of the frame.The paper cup sleeve machine has the beneficial effects that: the pressing plate of the cutting mechanism is linked with the air cylinders one and two; air is compressed synchronously when the pressing plate is pressed to cut; the compressed air is sprayed through the air pipe and the air nozzle below the base; the cut and separated paper cup sleeve products are automatically blown into the collecting box; the synchronous operation of cutting and product collecting is realized; no additional air source or manual intervention is needed; the equipment structure is simplified; and the production efficiency is improved.

The utility model discloses a veterinary tool cleaning equipment for livestock veterinarian belongs to veterinary tool cleaning technical field, include: ultrasonic cleaning pool and holding frame, the both sides wall of ultrasonic cleaning pool all is provided with the lifting mechanism of lifting holding frame, through the cooperation of above -mentioned each device, in the utility model, through setting up lifting mechanism, utilize the telescopic of electric telescopic column and realize the lifting and the drop of holding frame, conveniently carry out the dewatering treatment to the veterinary tool in cleaning equipment, and can also drive veterinary tool to lift, conveniently take veterinary tool, when holding frame drives veterinary tool to go up, under the action of rotary disc and movable rod, will drive holding frame to shake up and down, utilize the shake of veterinary tool and adhere to the cleaning fluid of shaking off, reduce the cleaning fluid on the surface of veterinary tool, conveniently carry out the drying treatment to veterinary tool subsequently, improved the cleaning efficiency of veterinary tool.

The utility model discloses a heat dissipation system of refrigeration and heating dual -purpose cup mat, including shell body and heat dissipation module, and heat dissipation module includes heat dissipation seat and heat dissipation fan, and heat dissipation seat includes the heat dissipation mounting panel for attaching installation semiconductor refrigeration piece, and the hot end of semiconductor refrigeration piece is attached to set up in the upper end surface of heat dissipation mounting panel, and the lower end surface of heat dissipation mounting panel is provided with heat dissipation fin group, and heat dissipation fin group includes a plurality of heat dissipation fins perpendicular to heat dissipation mounting panel, and a plurality of heat dissipation fins are arranged in parallel interval, and form the heat dissipation channel of through between the adjacent heat dissipation fin, and the characteristic is that heat dissipation fan is set up in the side of heat dissipation fin group and is sent air to heat dissipation channel. The advantage is simple structure, and the whole volume of cup mat and heat dissipation efficiency are realized at the same time.

This invention provides a circulating dust-proof blower device for drying sesame seeds, relating to the field of sesame seed drying technology. It includes a housing and a blower assembly. The blower assembly includes a bracket connected to one side of the housing, on which a first drive motor is mounted. In this invention, the first drive motor on the bracket drives an impeller inside a volute to rotate, generating airflow. The airflow is sent into the housing through a connecting pipe and a connecting block at the volute's outlet. A heat source can be delivered into the housing via the blower assembly. In the material-turning assembly, sesame seeds are fed into a material cylinder inside the housing via a hopper. Hot air flows along a spiral guide groove on the side wall of the material cylinder, causing the hot air to circulate within the housing. A third drive motor drives a first synchronous wheel to rotate, which in turn drives a second synchronous wheel via a synchronous belt, causing the support frame to rotate and the material-turning plate to rotate, turning the sesame seeds so that they are in full contact with the hot air, achieving uniform drying and improving drying efficiency and cleanliness.

This application relates to the field of starch drying technology and discloses a hot water-type waste heat recovery system for starch drying, including a drying mechanism, a water tank assembly, and a heat exchanger. The drying mechanism includes a drying tank, and a drying ring is fixedly installed on the inner wall of the drying tank along its length. The inner wall of the drying ring is provided with a spiral cavity. This hot water-type waste heat recovery system for starch drying achieves a spiral flow path design of hot water within the cavity through the spiral cavity provided on the inner wall of the drying ring and the radially arranged inlet and outlet at the top and bottom ends. This extends the heat exchange time and enhances the heat conduction efficiency, ensuring uniform heating of the inner wall of the drying ring and effectively improving the uniformity of starch drying and the waste heat recovery utilization rate.

The utility model relates to the technical field of edge cutting devices, and discloses an edge cutting device for photovoltaic panel production, which comprises a rack, an edge cutting machine main body and a waste box, the top of the rack is provided with a top groove, the edge cutting machine main body is fixedly arranged on the top of the rack, the middle part of the edge cutting machine main body is provided with a support frame, and the support frame is fixedly arranged on the top of the rack. The four sides of the trapezoid frame are all inclined to guide waste materials, meanwhile, the trapezoid frame and the inner space of the machine frame form a guide discharging groove, the waste materials generated by edge cutting penetrate through the top groove of the machine frame to enter the machine frame, the waste materials are evenly distributed in the top groove, and the waste materials are evenly distributed in the top groove of the machine frame. The waste box is located in a first side groove and a second side groove in the four sides of the rack, a worker stretches the waste box from the outside to be separated from the first side groove and the second side groove, waste collection and cleaning are facilitated, the waste is prevented from falling between columns of the supporting frame, and the waste collection efficiency is improved. The formed dead angle influence is convenient to clean.

The utility model belongs to the technical field of heat storage box, specifically disclose a kind of heat storage box for heating furnace, including heat storage cylinder, the lower end of heat storage cylinder is connected with support frame, the lower end of heat storage cylinder is connected with air intake mechanism in middle part, the lower end of heat storage cylinder is equipped with opening in middle part, the lower part of heat storage cylinder inner wall is connected with placing frame, the lower end of placing frame inner wall is connected with supporting ring, the upper end of heat storage cylinder is connected with heat insulation ring, the upper end of heat insulation ring is connected with cylinder on both sides, two the lower end of cylinder is sequentially penetrated heat insulation ring and heat storage cylinder and extends to heat storage cylinder interior, the utility model is through the synergic cooperation of optimized cylindrical structure design, compression and dust removal mechanism, high-temperature resistant and sealing protection measure and convenient valve control, reached the comprehensive effect of improving heat storage heat exchange efficiency, strengthening dust removal effect, guaranteeing stable operation under high-temperature environment and being convenient for operation maintenance.

The utility model discloses a novel experimental sampling tube belongs to laboratory instrument technical field, including sampling tube body, the top of sampling tube body is connected with detachable cover, the inner chamber upper portion of sampling tube body is provided with a filter screen, and the filter screen bottom surface and the extension connection of sampling tube body inner chamber direction has the funnel, and the one end away from filter screen of funnel is provided with the flow guide port, and the funnel and flow guide port are located in the inner chamber of sampling tube body and the coaxial heart arrangement of funnel and flow guide port and sampling tube body, and the inner chamber of detachable cover is provided with elastic sealing piece, and the bottom of sampling tube body still detachable is connected with one for supporting the temporary placement support disc of supporting and carrying sampling tube body. The utility model has realized the preliminary purification function to liquid sample, prevented solid impurity interference analysis result or damaged subsequent analysis instrument, reached the effect of improving experimental data accuracy and equipment security.

This invention relates to the field of wafer processing and cleaning equipment technology, specifically to a wafer cleaning machine for semiconductor device manufacturing. The machine includes a wafer cleaning apparatus with several cleaning tanks and a vibration system. Limiting components are symmetrically arranged within the cleaning tanks. A wafer hopper is located below the vibration system, and a driving component is installed within the hopper. Several wafers are placed on the driving component, which also has several sets of rotating components symmetrically arranged, each corresponding to the number of wafers. A spraying component is positioned between every two sets of rotating components on the driving component. The driving component achieves high-speed rotation of the rotating components and reciprocating spraying of the spraying components through up-and-down vibration of the vibration system in conjunction with the limiting components. This solution effectively overcomes the shortcomings of existing tank-type cleaning technologies in removing stubborn contaminants through the synergistic design of high-pressure jets, vibration-rotation conversion, and reciprocating spraying.

The utility model discloses an organic water -soluble fertilizer stirring device, including the cylinder of the upper end with the liquid inlet pipe, set up in the support of the lower extreme of cylinder and the circulating pump, the lower extreme of cylinder is inverted cone platform shape, and the lower extreme middle part of cylinder is provided with the aggregate pipe, and the aggregate pipe lower extreme is provided with the liquid discharge valve, and the liquid discharge valve is connected with the liquid discharge pipe, the circulating pump entrance end is passed through the pipeline no.

This utility model relates to the field of tobacco storage device technology, specifically to a portable tobacco storage box, including an outer shell; a moisture-proof component installed inside the outer shell to prevent tobacco stored inside from becoming damp; and a locking component installed inside the outer shell to lock the moisture-proof component. Compared with the prior art, this application constructs an efficient air circulation moisture-proof system by setting a moisture-proof component, achieving a moisture-proof solution with passive moisture absorption and uniform airflow. Simultaneously, the use of an automatic locking and easy-to-unlock locking component ensures the stability of the moisture-proof component during transportation and use, improving the overall moisture-proof effect and service life. Furthermore, the modular structural design makes the device more flexible and convenient in daily use and maintenance, meeting users' practical needs for portable moisture-proof tobacco storage.