20results about How to "Increase ejection speed" patented technology

The utility model provides an industrial robot suitable for tundish spraying. The industrial robot comprises an industrial robot body and a robot frame. The robot guide rail is arranged on the robot frame, the industrial robot is arranged in the robot guide rail, the industrial robot slides along the robot guide rail to spray a tundish, a lifting lug is arranged on the robot frame, and a positioning mounting hole is formed in the bottom of the robot frame. And the positioning mounting holes are fixedly connected with a fixed base arranged on a spraying site. By the adoption of the frame type robot structure, the robot can be rapidly switched between tundishes of different specifications and different positions, the tundishes do not need to be hoisted to specific stations, and spraying efficiency is improved.

The invention discloses a liquid potassium atomizing nozzle in a potassium superoxide production process, and relates to the technical field of potassium superoxide production, the liquid potassium atomizing nozzle comprises a switching pipeline and a sealing shell, the sealing shell comprises an inner cavity and an annular fixing table, the outer wall of the switching pipeline is provided with a clamping table, the clamping table is rotatably connected with the annular fixing table, one end of the switching pipeline is located in the inner cavity, and the other end of the switching pipeline is located in the annular fixing table; a plurality of jet flow openings are formed in the outer wall of the sealing shell and externally tangent to the inner cavity, one end of each jet flow opening is connected with the inner cavity, and the other end of each jet flow opening extends towards the outer wall of the sealing shell. Therefore, the sealing shell is rotationally connected with the switching pipeline, the jet flow opening is externally tangent to the inner cavity, and due to the design, when liquid potassium is jetted out of the jet flow opening, the liquid potassium can cause counter-acting force to the sealing shell, so that the sealing shell is driven to rotate, the liquid potassium can cover a larger range, and then it is guaranteed that the liquid potassium is in full contact with oxygen.

The utility model provides a converter repairing device which comprises a material mixing mechanism used for mixing materials, a material conveying mechanism used for conveying materials and a spraying mechanism used for spraying the materials, the material conveying mechanism comprises a material conveying pipe and an air supply pipe, one end of the material conveying pipe is communicated with the material mixing mechanism, and the other end of the material conveying pipe is communicated with the spraying mechanism. And the air supply pipe is communicated with the material conveying pipe. According to the device, high-pressure gas is input from the gas supply pipe, the repairing material conveyed from the material mixing mechanism is carried to be conveyed to the spraying mechanism and sprayed out from the spraying mechanism, when the repairing material is sprayed out from the spraying mechanism, due to the fact that the repairing material is mixed with a large amount of gas, a spraying head is not prone to being blocked, and the construction efficiency is improved; and a material with relatively high viscosity can be used for repairing.

The present invention discloses a spring disk elastic force testing device, belonging to the technical field of elastic force testing devices. A support component, a support block and a limit component; the support component is installed with a lift, a test component is installed on the lift, and the top of the spring disk is installed on the test component; the limit component includes a limit column and a plurality of top blocks, and the limit column is inserted into the spring inner ring of the spring disk; two groups of second electromagnets and two groups of connecting blocks are fixedly installed in the limit column, and a guide rod is slidably connected to the connecting block, and a second armature and a push block are installed on the guide rod, and the top block is slidably connected to the limit column, and two groups of symmetrically distributed buffer plates are slidably connected in the top block, and the buffer plate is tilted. When the spring is detached, the top block is quickly ejected to limit the oscillating displacement of the detached spring in the horizontal direction, accelerate the recovery of the spring to a stable state, and also effectively protect the limit column, reducing the risk of bending of the limit column caused by collision.

The utility model relates to a shield machine technical field, concretely to a shield machine hob cutter with cooling structure, including knife ring, cutter body, end plate, cutter shaft, bearing, sealing washer, baffle, still including cooling structure, the knife ring sets up at the periphery of cutter body, prevents the knife ring from falling off through the baffle fixed cutter body, sets up the bearing in the cutter body, the left and right sides of bearing are provided with end plate, the sealing washer sets up between end plate and bearing, cooling structure includes hole one, hole two and hole five, hole one and hole two set up in end plate, hole five sets up in cutter shaft, this shield machine hob cutter with cooling structure sets up the water flow channel in end plate and cutter shaft, and the water flow flows into through hole five of cutter shaft and flows to hole one through hole two, and the water flow finally sprays out and falls on the surface of knife ring and is helpful to reduce the high temperature caused by the heat generated in the process of tunneling of knife ring, plays the role of protecting knife ring.

The invention discloses a solid-state battery module with a temperature control mechanism, and relates to the technical field of solid-state battery modules. The solid-state battery module comprises a shell frame, a condensation pipe is fixedly connected to the bottom of the inner wall of the shell frame, a pusher is arranged on the outer wall of the condensation pipe, an air outlet pipe is fixedly connected to the top of the pusher, and a plurality of solid-state battery module bodies are fixedly connected to the bottom of the inner wall of the shell frame. Through the arrangement of the instant cooling device, a temperature sensor, an electric push rod, a push block, a cavity box, a conveying pipe and an air outlet nozzle are matched, and the telescopic end of the electric push rod can push the push block to move downwards in a barrel of the cavity box, so that the atmospheric pressure of the cavity box is increased; therefore, the speed of spraying cold air in the cavity box out of the air outlet nozzle through the conveying pipe is increased, the effect of cooling the solid-state battery module body is improved, and the situation that the solid-state battery module body spontaneously combusts due to the fact that the cooling speed of the solid-state battery module body is low is avoided.

The utility model provides a nozzle which comprises a shell and a rotational flow piece, the shell is provided with a through hole, the through hole comprises a first mixing hole section, a second mixing hole section and a spraying hole section located between the first mixing hole section and the second mixing hole section, and the hole diameter of the first mixing hole section and the hole diameter of the second mixing hole section are both larger than the hole diameter of the spraying hole section. The rotational flow piece is located on the side, away from the spray hole section, of the first mixing hole section, a liquid inlet hole is formed in the rotational flow piece, the rotational flow piece can enable liquid entering from the liquid inlet hole to form rotational flow in the first mixing hole section, the shell is further provided with an air inlet hole, and an air outlet of the air inlet hole is formed in the inner circumferential face of the first mixing hole section. According to the nozzle, liquid can form fog drops with the small particle size, the fog drops can have the high spraying speed, and therefore the good dust suppression effect can be achieved. And an air compressor does not need to be additionally arranged to provide power for the gas, so that the energy consumption and the cost can be reduced.

The utility model discloses paint canning equipment convenient for cleaning residual materials, which comprises a canning spray head body, a connecting seat and two half compression rings are rotatably arranged on the canning spray head body, the half compression rings are connected with an elastic spiral scraping strip, and the other end of the scraping strip is rotatably provided with a full compression ring and can slide on the canning spray head body. The connecting seat is matched with the convex ring of the canning spray head through the sliding chute for mounting and rotating; and the pawl ring fixed by the connecting seat and the one-way gear ring on the operation ring form a ratchet mechanism to drive the scraping strip. Meanwhile, the canning spray head is provided with a limiting adjusting ring and a fixing block to prevent misoperation, the limiting adjusting ring is automatically reset through matching of an abutting ring, a sliding shaft and a spring, and the limiting adjusting ring is provided with a protection plate to improve operation safety. The spray head effectively solves the problem of residual material cleaning, improves the paint canning efficiency and quality, and guarantees the operation safety.

The invention discloses stainless steel casting high-frequency swing type sand blasting cleaning equipment, belongs to the technical field of sand blasting cleaning equipment, and provides the following scheme that the stainless steel casting high-frequency swing type sand blasting cleaning equipment comprises a sand blasting machine body and a spray gun body connected with the sand blasting machine body through a conveying pipe, and a driving structure is installed on the spray gun body; by arranging the driving structure and the swinging structure, the connecting rod can drive the two spray heads to swing through the two rotating bases, the cleaning coverage area of the spray heads is enlarged through the swinging motion, all-directional cleaning of the surface of the stainless steel casting is achieved, and cleaning dead corners are effectively avoided; and meanwhile, due to the swing motion of the spray head, the surface of the stainless steel casting can be automatically cleaned back and forth, an operator does not need to hold the spray gun to move repeatedly, and therefore the requirements for technical experience and operation skills of the operator are lowered, and the applicability of the equipment is improved.

The utility model discloses a kind of punching device for printing packaging, it is related to punching device technical field, including operation platform, the upper portion of operation platform is provided with drill bit and fixed box, fixed box is around the outside of drill bit;The outside of fixed box is slidably provided with sliding box, one side of sliding box is provided with air supply cavity, jet groove for jetting high-pressure gas is opened on the inner wall of sliding box, and the jet groove is communicated with air supply cavity;Air supply pipe is communicated on air supply cavity, and air bag and solenoid valve are installed on air supply pipe;Suction cavity is provided on the other side of sliding box, and suction groove for suctioning debris is opened on the inner wall of sliding box.The punching device for printing packaging, by setting fixed box, sliding box, air bag and the like structure, packaging material is pressed tightly, avoid packaging material to appear to shake and incline, improve the accuracy of punching, simultaneously, debris is blown off and suctioned cleaning, and intermittently improve the jet speed of cooling gas, improve punching efficiency.

The utility model discloses linear motor vertical lifting tower amusement equipment which comprises a tower frame, a cabin sliding track and a lifting device sliding track are arranged on the tower frame, a cabin is arranged on the cabin sliding track, and a lifting device is arranged on the lifting device sliding track. The lifting device comprises a lifting frame, and an ejection magnetic group, a brake magnetic group, a lifting device movable pulley and a lifting device guide pulley group matched with the lifting device sliding track are arranged on the lifting frame; the two sides of the lifting device sliding rail on the tower are further provided with a brake plate matched with the brake magnetic set to achieve the brake function and a linear motor assembly matched with the ejection magnetic set to achieve the ejection function. According to the utility model, the linear motor is adopted, so that the tower type amusement equipment has fast acceleration capability, surpasses transmission pneumatic and hydraulic power and transmission (traction and winding) power; and more stimulated overweight experience and higher ejection speed are provided.

The utility model discloses a fuel gas ejector and a burner, the fuel gas ejector comprises an ejector main body, a fuel gas inlet, a fuel gas outlet, a fuel gas inlet and a fuel gas outlet, the ejector main body is internally provided with a fuel gas channel in a penetrating manner; and the air injection guide piece is arranged at one end of the ejector main body, and the diameter of the air injection guide piece is gradually reduced in the direction away from the ejector main body. According to the fuel gas ejector provided by the utility model, when the fuel gas ejector ejects fuel gas, as the diameter of the air ejection guide piece is gradually reduced, compared with an air ejection guide piece with the same diameter, the fuel gas ejection speed is higher, more air is ejected, and the primary air ejection capability is better; the fuel gas ejector can guarantee the fuel gas ejection speed to the maximum extent and improve the air ejection capacity to the maximum extent, has positive and obvious effects on the combustion working condition and the heat efficiency index, and is simple in overall structure.

The invention relates to the field of sewage treatment, and discloses a combined ecological filter which comprises a filter module, a water conveying module, a gas conveying module and a monitoring feedback control module, the filter tank module comprises a plurality of filter tanks, and the filter tanks are filled with filter grading layers; the water conveying module comprises a main water conveying pipeline and a branch water conveying pipeline; the gas conveying module comprises a main gas conveying pipeline and a branch gas conveying pipeline, and the branch gas conveying pipeline comprises a control pipe and an annular pipe; the annular pipe is connected with a purging rod for purging; a transmission rod is arranged in the control pipe and connected with a floating block and a blocking piece, the position of the blocking piece is adjusted through the height of the floating block, and then the communication state of the annular pipe and the control pipe is adjusted. The monitoring feedback control module comprises a control assembly, a humidity sensor and a flow sensor; the control assembly is used for controlling the water inlet state and the gas transmission state of each filter tank; according to the invention, aeration drying of a filter grading layer and flushing of a biological membrane between filter materials are realized through the purging rod, so that the problem of blockage is solved.

The invention discloses a liquid potassium atomizing nozzle in a potassium superoxide production process, relates to the technical field of potassium superoxide production, comprises a transfer pipe and a sealing shell, the sealing shell comprises an inner cavity and an annular fixed platform, the outer wall of the transfer pipe is provided with a clamping platform, the clamping platform is rotatably connected with the annular fixed platform, one end of the transfer pipe is located in the inner cavity, a plurality of jet ports are provided on the outer wall of the sealing shell, the jet ports are cut out of the inner cavity, one end of the jet ports is connected to the inner cavity, and the other end of the jet ports extends toward the outer wall of the sealing shell. Thus, the sealing shell is rotatably connected with the transfer pipe, and the jet ports are cut out of the inner cavity. The design makes it possible for the liquid potassium to cause a reaction force on the sealing shell when the jet ports spray liquid potassium, thereby driving the sealing shell to rotate, which enables the liquid potassium to cover a larger range, thereby ensuring that the liquid potassium is fully in contact with oxygen.

This invention discloses a hybrid powertrain transmission device coupling an engine and an electric motor, including an engine, a generator, and a drive motor. A rotational transmission mechanism is provided between the drive motor and the wheels. A heat dissipation protection component is provided on the gearbox of the rotational transmission. The heat dissipation protection component includes a heat dissipation fin plate disposed inside the gearbox, an air duct communicating with the outside of the gearbox, and a heat dissipation fan and a lubricant spraying assembly disposed inside the air duct. The air duct is connected to the airflow channel of the heat dissipation fin plate. When the heat dissipation fan is working, the airflow generated flows through the heat dissipation fin plate to dissipate heat inside the gearbox. At the same time, the generated air pressure drives the lubricant spraying assembly to spray lubricant at the gear meshing position. In operation, the invention enables air to continuously flow through the heat dissipation fin plate by turning on the heat dissipation fan, thereby dissipating heat from the gearbox cavity and protecting the gears.

The present application relates to a kind of non-pressure full fluorine hexanone fire extinguishing device with liquid leakage detection function, including fire extinguishing agent storage tank and the fire extinguishing agent stored in fire extinguishing agent storage tank, the fire extinguishing agent is full fluorine hexanone, the fire extinguishing agent storage tank is equipped with fire extinguishing agent output head, the fire extinguishing agent output head is equipped with valve;It also includes whether the leakage detection structure of fire extinguishing agent in fire extinguishing agent storage tank leaks, the fire extinguishing agent storage tank is equipped with the electric heater for heating fire extinguishing agent, the valve is electric valve.The present application aims to provide a kind of non-pressure full fluorine hexanone fire extinguishing device with liquid leakage detection function, which can be known when leaking, solve the problem that the existing full fluorine hexanone fire extinguisher natural gasification is slow and unknown when leaking.

The present application provides a dosing device for microbial wastewater treatment, and relates to the technical field of microbial wastewater treatment. A dosing device for microbial wastewater treatment includes a drug discharging mechanism, the drug discharging mechanism includes a drug inlet barrel coaxially fixed to the bottom of the treatment tank, the upper end of the drug inlet barrel is coaxially rotatably connected with a conversion barrel, the conversion barrel and the stirring end in the treatment tank are coaxially fixed, a lower baffle and an upper baffle are coaxially arranged in the conversion barrel, a rotating member is coaxially arranged in the lower baffle and the upper baffle, an elastic plate is coaxially arranged at the upper end of the rotating member, and the elastic plate is axially elastically displaced in the upper baffle; a plurality of shunt pipes are evenly connected circumferentially on the side wall of the conversion barrel, and the axial displacement of the rotating member is used to form a disconnection phenomenon between the lower baffle and the upper baffle, which can avoid the wastewater and the flocculants therein from flowing back, causing the conveying channel between the lower baffle and the pipeline for conveying the drug solution to be blocked.

This utility model discloses a spray mechanism for a spray drying tower, relating to the field of spray drying tower technology. The spray mechanism includes a motor and a centrifugal disc connected to the motor's output end. It also includes a flow guiding device vertically positioned in the center of the centrifugal disc. The flow guiding device has a first through-hole vertically formed inside and multiple second through-holes formed on its outer side, all of which communicate with the first through-hole. A liquid inlet pipe is connected to the lower end of the first through-hole. Multiple circular holes are formed on the outer surface of the centrifugal disc. By adding a flow guiding device and forming a first and multiple second through-holes inside it, along with an arc-shaped flow guide groove design, this utility model achieves uniform distribution of the liquid to be atomized, significantly improving the droplet size distribution during atomization, resulting in more uniform atomization and improved drying efficiency.

The invention discloses a composite suspension insulator core rod machining system, and relates to the technical field of insulator machining, the composite suspension insulator core rod machining system comprises a rack and a drying mechanism, one side of the rack is provided with a chain, and the chain is fixedly connected with a square plate used for positioning a core rod body; the drying mechanism comprises a U-shaped frame, two partition plates and a drying cavity, the two partition plates are slidably attached to the upper end and the lower end of the U-shaped frame respectively, the square plate is attached to the U-shaped frame, and the drying cavity is formed among the U-shaped frame, the two partition plates and the square plate. According to the composite suspension insulator core rod machining system, by arranging the chain, the drying chamber, the air bag and other structures, single core rod bodies are dried in the drying chamber, the situation that the core rod bodies are stacked is avoided, the drying quality is improved, feeding, drying, material taking and other operations can be conducted at the same time, continuous machining is achieved, and the machining efficiency is improved. In addition, the spraying speed of high-temperature gas is periodically increased, and the drying efficiency is improved.