349results about How to "Easy to add" patented technology

The utility model belongs to the technical field of lubricating oil additive filling, and particularly relates to a lubricating oil additive finished product filling device which comprises a base, supporting legs are arranged at the four corners of the bottom of the base, a filling mechanism is installed on the top of the base, and the rear end of the filling mechanism is communicated with a stirring mechanism. And a conveying mechanism is arranged below the filling mechanism. According to the filling mechanism disclosed by the utility model, the lubricating oil additive can be quickly filled through the cooperative operation of the liquid pump, the hose, the connecting pipe and the filling head. The electric telescopic rod can adjust the height of the filling head to adapt to filling containers of different specifications, and the universality of the equipment is improved; the electromagnetic valve can accurately control opening and closing of each filling head, and the accuracy of the filling amount is ensured.

This utility model relates to the field of hydraulic oil tank technology, specifically a hydraulic oil tank for a marine EHA power unit, comprising a tank body, an inlet, and a return outlet. The inlet is located at the top of the tank body, and a vent is located on one side of the inlet. A return outlet is located on one side of the top of the tank body. A filter screen limiting groove is provided in the return outlet, and a metal filter screen is installed in the filter screen limiting groove by screws. A sealing cap is installed at one end of the return outlet by clamping bolts. A return pipe is connected to one side of the sealing cap, and a sealing valve B is provided on the return pipe. An oil pump is installed on one side of the bottom of the tank body via a mounting base. The hydraulic oil tank for a marine EHA power unit facilitates the filtering of solid particles in the hydraulic oil, improves purity, facilitates recycling, and makes it easy to clean or replace the metal filter screen.

This invention discloses a highly efficient asymmetric synthesis method for aryl propionic acid drug molecules. The method uses racemic aldehydes as substrates and thiamine pyrophosphate-dependent enzymes as biocatalysts. Electrolysis is performed in a diaphragm-free electrolytic cell under conditions of an external redox dielectric and constant current, in a buffer salt solution and nitrogen atmosphere. This method achieves dynamic kinetic oxidation of aldehydes via bioelectrocatalysis, enabling the high-efficiency and high enantioselectivity synthesis of aryl propionic acid drug molecules. The method eliminates the need for redox agents and additives, is simple to operate, operates under mild reaction conditions, and is green and sustainable. This invention applies bioelectrocatalysis to asymmetric synthesis, providing a green and efficient new enzymatic synthetic route for the asymmetric synthesis of aryl propionic acid drug molecules, which has significant application prospects in the pharmaceutical industry.

The invention discloses a high-efficiency mist-discharging high-capacity atomizing tank which comprises a tank body and a tank cover, the tank cover is detachably arranged at the upper end of the tank body, a mist outlet is formed in the middle of the tank cover, an atomizing core mounting cavity is formed in the lower portion of the mist outlet, an atomizing core is mounted in the atomizing core mounting cavity, and the atomizing core is mounted in the atomizing core mounting cavity. The atomizing core mounting cavity is communicated with the outside through a compressed air inlet, one side of the top of the tank cover is provided with an air supply port penetrating through the top and the bottom, the lower side of the atomizing core is in butt joint with a liquid suction pipe vertically extending to the bottom of the tank body, and a liquid suction channel is formed in the liquid suction pipe; the upper end of the liquid suction channel is communicated with a nozzle at the lower end of the atomizing core, a surrounding part surrounding the atomizing core is arranged in the middle of the lower end of the tank cover, a mist gathering cavity is defined by the surrounding part, and the mist gathering cavity is communicated with the mist outlet through a communication groove. The problems that an existing atomization tank is small in compressed gas flow rate application range and low in atomization efficiency can be solved.

The utility model provides a gluing device for sticky note production, and belongs to the technical field of sticky note gluing. The gluing device for sticky note production comprises a gluing structure and a filling structure, the gluing structure comprises a supporting frame, a glue groove and an elastic assembly, the glue groove is formed in the supporting frame, and the elastic assembly is arranged on one side of the glue groove and connected with the supporting frame; and the filling structure comprises a glue storage box, two connecting plates, a driving assembly, a baffle, a transfer box and two communicating frames, the two connecting plates are oppositely arranged on one side of the supporting frame, the glue storage box is fixedly connected with the connecting plates, the driving assembly is connected with the glue groove, and the two communicating frames communicate with the glue storage box. According to the gluing device for sticky note production, automatic glue filling is facilitated, manual observation operation is not needed, and the workload of operators is reduced.

The utility model relates to the technical field of cooling equipment, and discloses medical polyvinyl chloride production cooling equipment which comprises a base, the top of the base is fixedly connected with a cooling box, the top of the cooling box is provided with an exhaust pipe, and the top of the exhaust pipe is provided with an exhaust assembly. The medical polyvinyl chloride production cooling equipment is provided with a mounting groove, a filter screen, a purification group, a clamping groove, a clamping block, a first spring and a pull rod, impurities in air extracted upwards by an exhaust pipe can be intercepted through the filter screen, and peculiar smell generated by polyvinyl chloride is adsorbed through activated carbon, zeolite and kieselguhr in the purification group; limiting and fixing of the purification set can be relieved only by pulling the pull rod, the purification set can be conveniently pulled out to add or replace materials in the purification set, exhausted air is well purified, pollution to the air in a factory area is reduced, and the influence on the body of a worker is reduced to a certain extent.

The invention discloses a dynamic motion primitive coding method and system based on Lie group Lie algebra, and the method comprises the steps: uniformly representing the tail end pose and contact force spinor of a robot in a Lie group form, and constructing a unified mathematical framework; the method comprises the following steps: acquiring a pose and a force spinor sequence through a teaching phase, and converting the force spinor sequence into a virtual pose sequence through scaling mapping; establishing a dynamic motion primitive (DMPs) model based on the Lie group Lie algebra theory, and learning a model weight matrix and a primary function parameter by adopting local weighted regression; and according to the initial and target poses of the new task, generating a smooth trajectory through phase synchronization control and Euler integration, and outputting the smooth trajectory to a robot controller. According to the method, the problems of posture singularity and motion distortion caused by splitting of a posture channel in a traditional DMPs method are solved, the learning fidelity and reproduction stability of the six-degree-of-freedom posture track of the robot are improved, the smoothness and coordination of the whole motion process are guaranteed, and the debugging complexity of a force control system is reduced.

This invention discloses a sewage filtration device and treatment method for river management, relating to the field of sewage filtration technology. It includes an outer casing, a filtration component, a collection component, and a chemical treatment component. The filtration component includes a filter belt, and the collection component includes a collection box with several connecting pipes at its bottom. A switching mechanism is located inside the outer casing. The chemical treatment component includes a water pump, a first liquid tank, a second liquid tank, and a chemical tank. A first control mechanism is located inside the second liquid tank, and a second control mechanism is located inside the first liquid tank. This invention uses several collection boxes mounted on a rotating shaft to facilitate automatic switching of the collection boxes. During switching, it facilitates the compression and dewatering of solid impurities inside the collection boxes. A dosing component allows for the automatic addition of chemicals to the second liquid tank, and an aerator ensures thorough mixing of the sewage and chemicals.

The utility model discloses a modularized three-dimensional planting device which comprises a three-dimensional planting plate, a liquid adding assembly is installed on the top of the three-dimensional planting plate, liquid needed by planting is conveniently added into the planting device through the liquid adding assembly, and the liquid adding assembly comprises an installation groove, a fixing pipe and a liquid inlet spray head. The mounting groove is formed in the top of the three-dimensional planting plate, the fixing pipe is mounted in the mounting groove, and the liquid inlet nozzles are symmetrically mounted on the two sides of the fixing pipe. The fixing pipe in the liquid adding assembly is installed on the top of the planting plate through the installation groove, after liquid for planting enters the fixing pipe, the liquid can enter the liquid adding hole through the liquid inlet spray head and finally enter the planting groove through the liquid adding hole, plants are planted in the planting groove, and the planting effect is good. And therefore, a worker can conveniently add the planting liquid to the planted plants.

The mixing equipment comprises a base, a mixing tank is arranged above the base, connecting shafts are fixedly connected to the two sides of the open end of the mixing tank, a supporting frame is fixedly connected to the upper portion of the base, a feeding pipe is arranged at one end of the mixing tank in a penetrating mode, and a discharging pipe is arranged at the other end of the mixing tank. A tank cover is arranged on the outer side of the open end of the mixing tank, a rotating shaft is rotationally connected to the center of the inner side of the tank cover, a stirring rod is fixedly connected to the outer side of the rotating shaft, a second hydraulic cylinder is fixedly connected to the side, away from the open end, of the mixing tank, and the output end of the second hydraulic cylinder penetrates through the side wall of the mixing tank and is fixedly connected with a scraper. According to the lead paste mixing device, by arranging the mixing tank, the supporting frame, the connecting shaft, the fixing frame, the first fixing base, the first rotating block, the second fixing base, the second rotating block, the first hydraulic cylinder, the tank cover, the second hydraulic cylinder, the scraping plate, the feeding pipe and the pipe cover, feeding is convenient, and pasty lead paste mixed inside can be conveniently poured out.

The utility model discloses a naphthalene water reducer neutralization reaction device capable of automatically adding alkali, and belongs to the technical field of water reducer production equipment. The naphthalene water reducer neutralization reaction device with the automatic alkali adding function comprises a reaction tank, a tank cover is installed at the top end of the reaction tank, four supporting columns are installed on the outer side of the bottom end of the reaction tank, a cooling mechanism is installed on the outer side of the reaction tank, an alkali liquor tank is arranged on one side of the reaction tank, a ring pipe is installed on the inner side of the reaction tank, and a plurality of alkali liquor spray heads are installed at the bottom end of the ring pipe. The top end of the alkali liquor tank is provided with a liquor feeding mechanism for supplying liquor to the annular pipe, the top end of the annular pipe is provided with a cleaning mechanism for cleaning the alkali liquor spray head, the reaction tank is internally provided with a mixing mechanism, the bottom end of the reaction tank is provided with a liquor outlet pipe, and one end of the liquor outlet pipe is provided with a valve. The neutralization reaction efficiency is improved, and the practical value is relatively high.

The utility model relates to cell culture tool technical field especially, more particularly to an array formula multi -hole separation cell culture dish. The utility model provides an array formula multi -hole separation cell culture dish, solves the technical problem that cell culture dish in prior art can only culture same kind of cell under same environment. An array formula multi -hole separation cell culture dish, including frame, culture cavity, culture cavity set up in frame, and mark, mark set up in frame, and, every mark corresponds an independent culture cavity, array formula multi -hole separation cell culture dish sets up a plurality of independent culture cavities, and every culture cavity can be regarded as an independent'small culture dish'. This makes under same frame, to same kind of microorganism in different nutrient solution, medicine or other environmental conditions can carry out culture experiment simultaneously.

The utility model relates to the technical field of corn breeding, in particular to a seedling cultivation device for corn breeding cultivation, which comprises a cultivation box and a spraying device, the surface of the cultivation box is fixedly connected with a cultivation tray, the surface of the cultivation tray is provided with a plurality of planting grooves, and the spraying device is arranged on the surface of the cultivation tray and comprises a trapezoidal plate. The trapezoid plate is fixedly connected with the culture tray, the upper surface of the trapezoid plate is fixedly connected with a support, the upper surface of the support is fixedly connected with a tank body, one side of the tank body is fixedly connected with a feeding pipe, a sealing plug is inserted into the surface of the feeding pipe, and the lower surface of the tank body is fixedly connected with a discharging pipe. The nutrient solution is controlled to flow out through opening and closing of the round hole and the water outlet when the cylinder rotates, the irrigation time and flow can be flexibly adjusted according to requirements, waste of the nutrient solution is reduced, the nutrient solution can evenly and accurately drip into the planting groove, and stable water and nutrient supply is provided for corn seedlings.

The utility model provides a two-in-one multifunctional cooking machine which comprises an upper shell and a lower shell which are communicated with each other and detachably connected, a first cooking assembly is arranged in the upper shell, a second cooking assembly is arranged in the lower shell, a control panel is arranged on the lower shell, and the control panel is connected with the upper shell. The control panel is electrically connected with the first cooking assembly and the second cooking assembly and used for controlling the first cooking assembly and the second cooking assembly to operate simultaneously or independently, and use is more convenient. Wherein the lower shell comprises a base, an inner support and an outer support, the inner support and the outer support are matched with each other and are both fixedly connected with the base in a screwed mode, the pot body of the second cooking assembly can be pulled out on the base at will, and a user can conveniently turn over food in the pot body or feed the food into the pot body at any time; and the first cooking assembly located above the first cooking assembly does not need to be disassembled, so that the use convenience and the cooking efficiency of a user are greatly improved.

The utility model provides a dosing stirring device which comprises a placing plate, the top of the placing plate is fixedly connected with a lifting plate, the lifting plate is internally provided with a lifting mechanism, the lifting mechanism comprises a fixing plate, a telescopic air cylinder and a telescopic plate, the outer side of the fixing plate is fixedly connected to the inner side of the placing plate, and the telescopic air cylinder is fixedly connected to the outer side of the fixing plate. The bottom of the telescopic air cylinder is fixedly connected to the bottom of the fixing plate, the top of the telescopic plate is fixedly connected to the output end of the telescopic air cylinder, and a sliding groove is formed in the surface of the lifting plate. Through the lifting mechanism, when materials in the mixing barrel need to be stirred, a telescopic air cylinder pushes a telescopic plate to move up and down, stirring of the interior of the mixing barrel is facilitated, through a sliding groove, the telescopic plate moves according to the moving track provided by the sliding groove, and normal use of the structure is guaranteed; and medicines needing to be mixed can be more conveniently added into the mixing barrel, so that the automation degree of the whole device is improved.

The utility model relates to a logistics storage equipment technical field, especially a dehumidification moistureproof logistics cabinet, including the cabinet body, being equipped with a plurality of storage compartments in the cabinet body, and the bottom of storage compartment has the air hole, and the back wall is equipped with the exhaust port of detachable mesh board and exhaust fan, the one side of cabinet body is equipped with the dehumidification box, and the dehumidification box passes through the air outlet pipe, air inlet pipe and cabinet body top air inlet and exhaust mechanism to build air circulation, and the air outlet pipe is connected with the valve, the dehumidification box is equipped with the dehumidification assembly of sliding card in the sliding groove, and the air inlet pipe port is connected with the protective net cover, still is equipped with humidity sensor one, two and controller to realize intelligent control. Its construction efficient air circulation guarantees humidity uniform, and the dehumidification assembly is easy to maintain, and the protective net cover prevents sundries, and the intelligent control energy -conserving and effect stable, can effectively solve the dehumidification moistureproof problem of logistics cabinet, satisfies the high -quality storage demand of goods.

The utility model provides a positioning device for testing an integrated circuit chip. The positioning device comprises an operation table, a rotating frame, a plurality of placing devices, a feeding frame, a discharging assembly, a moving assembly, a plurality of blocking assemblies, a pushing device and a detector, the rotating frame is arranged on one side of the surface of the operation table. The multiple containing devices are arranged at the bottom of the rotating frame. The feeding frame is installed on one side of the surface of the operation table. The moving assembly is arranged on one side of the surface of the operation table. The discharging assembly is arranged on one side of the moving assembly. According to the positioning device for testing the integrated circuit chips provided by the utility model, a plurality of chips can be stored in a plurality of blanking boxes, and then the blanking boxes are replaced in a pushing manner, so that the chips can be tested under the condition that the machine is not stopped; and meanwhile, an operator can conveniently add the chips in the discharging box.

The utility model relates to the technical field of axle head discloses a convenient axle head of lubrication, including axle head body, the surface of axle head body is equipped with outer thread, the outer thread is connected with the inner wall thread connection of connecting ring, the bottom of connecting ring is equipped with oil leak hole, the oil leak hole is equipped with several. The utility model discloses through lubricating oil and injects the oil storage groove in the inside of connecting ring through oil inlet. The oil storage groove can store a certain amount of lubricating oil, ensure that the axle head has enough lubricating oil supply in the operation process, and the lubricating oil in the oil storage groove is evenly distributed on the surface of axle head body through the oil leak hole of the bottom of connecting ring, ensures that the axle head is in good lubrication state in the operation process, and lubricating oil is injected into the oil storage groove through the oil inlet. The design of oil inlet facilitates the addition of lubricating oil, improves the convenience of maintenance, and the oil inlet inner wall is clamped with a plug, which can seal the oil inlet after the addition of lubricating oil is completed, preventing lubricating oil leakage.

The utility model discloses a feeding welding device of a folding machine, which relates to the technical field of folding machines, aims to solve the problem that the conventional folding machine is not easy to add materials in time, and adopts the technical scheme that the feeding welding device comprises a positioning piece, a heater and a guide roller, and a rack is arranged among the positioning piece, the heater and the guide roller; the guide rollers are arranged on the rack and are fixed in position by the rack, a sensor for controlling a circuit of the folding machine where the positioning piece is located is arranged between the positioning piece and the rack, an elastic piece is arranged between the positioning piece and the rack, a penetrating area for materials to penetrate through is arranged in the area of the heater and the guide rollers, the number of the guide rollers is two, and a rotating rod is arranged at one end of one of the guide rollers. According to the feeding and welding device of the folding machine, automatic pause of machine operation can be formed after materials are consumed, so that a user can conveniently add and weld the materials, and the idling condition caused by the fact that the materials are used up and are not added in time is avoided.

The invention discloses a data processing method and device, a storage medium and electronic equipment. The method comprises the steps of responding to a running instruction of a target data processing task, and obtaining configuration information of the target data processing task; according to the configuration information, a data processing statement corresponding to the target data processing task is generated, and the data processing statement is used for describing the reading, conversion and writing process of a target data flow corresponding to the target data processing task; the data processing statement is submitted to a target platform, the target platform processes the target data flow according to the data processing statement, and a processing result is obtained. Through the data processing method and device, the problem that data processing efficiency is low due to the fact that a data stream processing program is manually written for data processing in related technologies is solved.

The utility model relates to the technical field of oil presses, and discloses an oil press with a good heat dissipation effect, which comprises a base, the top of the base is fixedly connected with an oil press body, the top of the oil press body is fixedly connected with a hydraulic oil cylinder, and the top of the oil press body is provided with a first heat dissipation mechanism. A second heat dissipation mechanism is arranged on the right side of the top of the base, the first heat dissipation mechanism comprises a protection frame, the protection frame is fixedly connected to the top of the oil press body, a heat dissipation frame is fixedly connected to the top of the protection frame, a servo motor is fixedly connected to the top of the heat dissipation frame, and a rotating shaft is fixedly connected to the bottom of the servo motor. Through the arranged first heat dissipation mechanism, when the oil press body is used, efficient circulation of cooling liquid in a heat conduction pipe is guaranteed through the connection mode of a water tank and a water pump, heat near a hydraulic oil cylinder can be taken away under the action of the heat conduction pipe, water cooling heat dissipation is conducted, and meanwhile a servo motor drives fan blades to rotate.