21results about How to "Low cleanliness" patented technology

The invention discloses organic silicon resin production equipment, and relates to the technical field of production. The device comprises a device body, a driving assembly is arranged at the top of the device body, a supporting assembly is arranged at the bottom of the device body, an electric telescopic rotating column is rotationally installed at the top of the inner wall of the device body, and an arc-shaped groove is formed in the outer wall of the electric telescopic rotating column; a filter plate is fixedly mounted on the outer wall of the telescopic end of the electric telescopic rotary column, and an anti-sticking device for avoiding non-uniform stirring of raw materials is arranged on the periphery of the electric telescopic rotary column. Through cooperation of an electric telescopic rotating column, a stirring block and a filter plate, the stirring block dynamically stirs raw materials, and the stirring effect is improved by turning over the center of the raw materials through the cambered surface treatment of the stirring block; and meanwhile, the filter plate moves dynamically to remove impurities in the raw materials, so that the removal effect on small-particle impurities is improved, and the purity and quality of the materials are guaranteed.

The hydraulic valve linear driving pilot module comprises a stepping motor, a two-stage reduction gear and a main control circuit board, the hydraulic valve linear driving pilot module capable of directly driving a valve element to move is formed, high-precision closed-loop control over the valve element can be achieved due to the fact that the hydraulic valve linear driving pilot module does not have the hysteresis characteristic, and due to the fact that a pilot oil way is not needed, the hydraulic valve linear driving pilot module can be used for directly driving the valve element to move. And the anti-pollution capability is greatly enhanced. According to the hydraulic valve linear driving pilot module and the control method, the hydraulic valve linear driving pilot module can replace a traditional hydraulic control pilot module, and digital and intelligent development of engineering machinery and agricultural machinery is facilitated.

The utility model discloses a cleaning and drying device for a stainless steel electrolytic polishing pipe, which comprises a cleaning component (1) and a drying component (2) which are connected with each other, a lifting appliance is arranged above the cleaning component (1) and the drying component (2), the cleaning component (1) comprises a plurality of cleaning tanks (3) which are arranged side by side, the cleaning tanks (3) are sequentially connected through conveying pipes (4) to form a cleaning water flow channel, and the cleaning water flow channel is communicated with the drying component (2). A water inlet pipe (5) is connected outside the cleaning tank (3) at one end of the cleaning water flow channel, and a water outlet pipe (6) is connected outside the cleaning tank (3) at the other end of the cleaning water flow channel; a lifting plate (7) is arranged in the cleaning tank (3), lifting rings (8) are connected to the two sides of the lifting plate (7), and the upper ends of the lifting rings (8) extend to the outer side of the cleaning tank (3) and are connected with a lifting appliance through lifting ropes. The cleaning and drying device can improve the cleaning and drying effects on the stainless steel electrolytic polishing pipe.

The utility model discloses a package coding device for solid beverage production, and particularly relates to the technical field of solid beverage processing and production, which comprises a working table, a rotary conveying table is fixedly connected to the front part of the upper end of the working table, and a conveying belt is fixedly connected to the rear part of the upper end of the working table. A first groove frame is fixedly connected to the left portion of the rear end of the workbench, a clamping device is movably connected to the upper end of the first groove frame, a dust suction device is fixedly connected to the left portion of the front end of the workbench, a scanner is fixedly connected to the right portion of the rear end of the workbench, and a second groove frame is fixedly connected to the right portion of the front end of the workbench. According to the packaging and coding device for solid beverage production, a machined part can be automatically clamped and conveyed, dust can be automatically removed, work labor consumption can be reduced, the position of a code spraying component can be freely adjusted, and the packaging and coding device is more flexible and convenient to use.

The utility model provides a rice hull separator capable of avoiding blockage, which belongs to the technical field of rice processing and comprises a shell. The collecting assembly is arranged on the outer wall of the shell and comprises a blowing fan, a flow dividing shell, a flow guiding shell, a restraining shell, a discharging opening, a guiding plate and a grading opening, the blowing fan is fixedly arranged on the outer wall of the shell, the restraining shell is embedded in the inner wall of the shell, the flow dividing shell and the blowing fan are communicated with each other, and the grading opening is formed in the outer wall of one end of the flow dividing shell; one end of the flow guide shell is embedded in the inner wall of the flow dividing shell, the other end of the flow guide shell is embedded in the inner wall of the restraining shell, the discharging opening is formed in the inner wall of the restraining shell, and the guide plate is fixedly arranged on the inner wall of the restraining shell. And through the collecting assembly, falling rice can be collected, the situation that a large amount of rice husks are mixed and the cleanliness of rice husk separation is reduced due to the fact that the rice splashed due to impact blocks the inner wall of the restraining shell is avoided, and the situation that a large amount of splashed rice blocks a rice husk discharging channel is avoided.

The utility model discloses a five-axis cutting machine with an easy-to-clean surface, which belongs to the technical field of five-axis cutting machines and comprises a cutting machine cabinet, a five-axis cutting module is arranged in the cutting machine cabinet, a protective door is arranged on one side of the cutting machine cabinet, a hinge is arranged in the protective door, the top of the cutting machine cabinet is fixedly connected with a mounting shell, and the mounting shell is fixedly connected with the cutting machine cabinet. A sliding groove is formed in the mounting shell, a cleaning assembly is arranged in the mounting shell, and a dismounting assembly is arranged in the cleaning assembly; according to the cutting machine cabinet, the cleaning assembly is arranged, through the design, the top face of the cutting machine cabinet can be conveniently cleaned through the cleaning brush, it is avoided that the top of the cutting machine cabinet is too high and is not convenient to clean, then the outer surface of the threaded rod is cleaned through the dust removal brush, and it is avoided that dust is attached to the threaded rod through a sliding groove in the installation shell and is not convenient to clean.

This application relates to the field of material sealing technology, and particularly to a high-performance insulating ceramic sealing method for neutron tubes. The method includes: sequentially performing organic solvent ultrasonic cleaning and argon plasma etching activation treatment on the sealing surface of a cylindrical high-purity alumina ceramic part, followed by magnetron sputtering deposition of a titanium transition layer to obtain a ceramic part with a titanium transition layer; acid washing to remove the oxide layer from the sealing surface of a Kovar alloy cylindrical flange, followed by cleaning and drying to obtain a metal sealing part; preparing an active brazing filler metal sheet; sequentially assembling the sheet to form a pre-assembled assembly; placing the pre-assembled assembly in a vacuum brazing furnace, applying axial preload to complete the sealing, followed by controlled cooling to form a sealing part with an airtight brazed joint; and annealing to obtain the finished sealing assembly. This method solves the problems of low dielectric strength, large differences in thermal expansion coefficients, and difficulty in controlling interface quality in existing technologies.

The utility model discloses a protection device, and belongs to the technical field of continuous casting pouring, one end of the protection device is concavely provided with a hole cavity used for containing a long nozzle of a tundish, the end of the protection device extends along the outer side in the circumferential direction to form a port section with an inclined plane, and the other end of the protection device is in a pointed cone shape. The port section is used for blocking liquid when the other end of the protection device is inserted into the liquid. The hole cavity can be in butt joint with the long nozzle of the tundish, in this way, after replacement, the long nozzle of the tundish does not make direct contact with molten steel any more, when the long nozzle is inserted into the molten steel, the covering agent is expanded to the periphery through the pointed cone-shaped structure, then the molten steel and the covering agent are expanded to the outer side in the circumferential direction through the end opening section, blocking is formed, and therefore the long nozzle of the tundish can be conveniently replaced. In this way, in the process of replacing the long nozzle of the tundish, the covering agent can be effectively blocked on the outer side of the molten steel, it is avoided that the cleanliness of the molten steel is reduced, and therefore the casting blank quality is guaranteed.

The utility model discloses a stone aggregate washing device which comprises a washing pool, a filtering partition plate is welded in the washing pool, and two shaft seats are fixed to the left side of the top face of the washing pool. According to the washing device, the washing pool is divided into the two cavities through the filtering partition plate, the rolling barrel is located in the cavity on the left side of the washing pool, and the motor drives the connecting shaft on the shaft seat to rotate through the transmission belt, so that the connecting shaft drives the rolling barrel to rotate in the cavity on the left side of the washing pool; due to the fact that the lower portion of the rolling barrel with the filter screen on the surface is immersed in water in the washing pool, the rolling barrel in the rotating state is subjected to washing treatment under the stirring effect of a plurality of stirring blades on the inner side face of the rolling barrel, impurities attached to stone aggregate are dissolved in the water, and the impurities are removed through a water pumping pipe, a water pump, a comb tooth pipe and a spray head which are arranged in a right cavity of the washing pool. Compared with the prior art, the stone aggregate water washing device has the advantages that the stone aggregate water washing requirement is met, and meanwhile, the water is easily recycled.

The invention provides silicon wafer cleaning equipment and a control method and a control module thereof, and the method comprises the steps: receiving corresponding monitoring data of the silicon wafer cleaning equipment, the monitoring data comprising one or more of the exhaust air speed, the air direction and the fan air speed in the silicon wafer cleaning equipment; based on the monitoring data, corresponding treatment is conducted on control parameters of the silicon wafer cleaning equipment till one or more of the air inlet amount, the air outlet amount and the air direction of the silicon wafer cleaning equipment are within the corresponding target numerical value range; the control parameters comprise one or more of the air exhaust opening degree, the fan opening degree and the fan frequency. The stability of the wind speed and the wind direction in the silicon wafer cleaning process can be kept, the problems of chemical volatile matter diffusion and residue caused by air flow fluctuation in equipment are effectively solved, and therefore the influence of the chemical volatile matter on the cleanliness and the machining quality of the surface of the silicon wafer is reduced.

The application provides a vehicle control method, device, system and vehicle. When the trunk kitchen is in a cooking mode, the vehicle control method determines an air outlet amount of a first target air outlet of the vehicle based on a temperature distribution of a trunk kitchen area, controls the first target air outlet to work according to a working parameter of the first target air outlet, and the working parameter of the first target air outlet includes the air outlet amount. According to the temperature distribution of the trunk kitchen area, the smoke generated in the cooking process through the trunk kitchen can be sensed in the first time, the smoke is blown away by the positive air pressure in the vehicle generated by the blowing of the first target air outlet, the experience of the cooking personnel is improved, the risk of the smoke spreading into the vehicle is reduced, and the influence of the smoke on the cleanliness and comfort of the vehicle interior is reduced.

The utility model relates to circulating device field especially relates to a numerical control lathe swarf liquid circulating device, including the recycling box and the circulating component, the inside installation of recycling box is used for the recycling recycling use of fully processing swarf liquid circulating component, and the circulating component includes the composite filter screen, storage bin, liquid outlet pipe, docking disc, filter ring, solenoid valve, connecting plate, recycling disc, charging frame, and the inside of recycling box is provided with recycling groove, and the inside symmetry of recycling groove is equipped with the composite filter screen, and the outer end corner of composite filter screen is equipped with the limiting bolt, and the composite filter screen is fixed with recycling box thread through limiting bolt, and the inside of recycling box is located composite filter screen one side and is provided with storage bin, and the inner wall symmetry of recycling groove is provided with multiple groups of guide grooves, the utility model discloses through adopting the composite filter screen to the multistage full filtration separation of swarf liquid, effectively screens out the swarf in cutting fluid, reduces the residual of metal scrap in recycling cutting fluid, guarantees the cleanness of recycling cutting fluid, improves the filtration effect.

The utility model relates to the technical field of clean rooms, in particular to a clean room which comprises a wall plate and a protective guard located on the front side of the wall plate, a mounting groove is formed in the wall plate, a two-way screw rod is arranged in the mounting groove, the two ends of the two-way screw rod penetrate through the mounting groove and are rotationally connected with the mounting groove, and the two-way screw rod is driven by an internal driving motor. An adjusting mechanism for adjusting the position of the protective fence is arranged on the wall plate; and the adjusting mechanism comprises two groups of symmetrically distributed mounting frames. Rapid position adjustment and fixation of the protective fence are achieved through cooperation of the arranged two-way lead screw and the adjusting mechanism, the protective fence on the wall plate of the clean room does not need to be additionally fixedly installed in a welding mode in the using process, and the protective angle of the protective fence can be adjusted in real time according to the actual using requirement of the clean room; the situation that the cleanliness of air in the clean room is reduced due to welding machining is avoided, and the process that the clean room is put into use is accelerated.

The present invention discloses a pump-controlled balancing valve. It comprises a valve body, a valve core, a one-way cone valve, a cone valve spring, a two-way pump and an actuator oil cylinder; the valve body is provided with a valve core, a one-way cone valve and a cone valve spring arranged in sequence along the axial direction; two left and right oil ports are provided at both ends of the valve body to respectively connect the two chambers of the actuator oil cylinder; two pairs of oil ports are symmetrically provided below the valve body to respectively connect the oil outlet of the two-way pump and the oil tank, and internal oil ports are provided above the valve body to communicate with each other; the valve core is symmetrical on the left and right and is processed into three sections of cylinders with different outer diameters, and slides left and right in the valve body to open and close the throttle port. The pump-controlled balancing valve of the present invention has a simple structure, low cost, good reliability, is insensitive to oil temperature and cleanliness, and can effectively ensure equal control or proportional control of input oil and output oil.

The invention relates to the technical field of storage and transportation devices, and discloses an intelligent storage and transportation device for edible essence production, which comprises a transportation device, a quantifying assembly arranged on the upper side of the transportation device, a cleaning assembly arranged on the upper side of the transportation device, a processing assembly arranged in the quantifying assembly, and a driving assembly arranged in the quantifying assembly. A collecting assembly is arranged in the quantifying assembly, and a storage assembly is arranged in the quantifying assembly. According to the device, the arranged treatment assembly can adjust the screening gap, effective adaptive screening and crushing are conducted according to the needed particle size, when soft raw materials are crushed, residual materials can be effectively scraped off after crushing, the material loss is reduced, and the equipment cleanliness is improved; and in addition, the position of a storage barrel can be switched after one material is stored through the arranged storage assembly, it is guaranteed that each group of materials are independently stored, follow-up batching use according to requirements is facilitated, crushing treatment is integrated in a transportation state for use, and the production efficiency can be effectively improved.

The utility model discloses a kind of multistage countercurrent washing and circulating water-saving soybean cleaning device, it is related to soybean processing technical field, including primary rough cleaning tank, secondary fine cleaning tank, tertiary rinsing tank, conveyor, water circulation system and bubble generator;Water circulation system includes water pump, water suction pipe, conveying main pipe and filter box, another end of conveying main pipe is communicated with two water supply branch pipes by three-way pipe;The design can improve the utilization of cleaning water by the synergistic effect of multistage countercurrent washing and water circulation system, and the cleaning, conveying, water circulation, impurity separation function is integrated, the grading process of rough cleaning, fine cleaning and rinsing can be realized, the countercurrent design ensures that soybean with low cleanliness contacts water with low cleanliness, soybean with high cleanliness contacts water with high cleanliness, completely avoids cross contamination, further improves the cleanliness of soybean after cleaning, and the land area is small, adapt to the continuous production demand of modernization food enterprise.

A piston ring casting shakeout equipment relates to the field of shakeout device, including shakeout machine base, shakeout box, vibration motor and fixed support, the shakeout machine base is fixedly connected with the both sides of shakeout box outer wall, vibration motor is equipped with two, two vibration motors are fixedly connected on the both sides of shakeout box outer wall, the both ends of fixed support are fixedly connected with the inner wall of shakeout box, the inside of shakeout box is equipped with swing shearing sand cleaning screening part, the screen hole anti-blocking part is equipped on swing shearing sand cleaning screening part, the beneficial effect lies in: the piston ring in shakeout box is turned over in shakeout box, makes the sand adhered on piston ring directly contact the vibrating screen plate, through directly contacting vibrating screen plate makes the sand adhered on piston ring more easily fall off, avoids the sand adhered on piston ring cleaning degree low caused by the sand on part of piston ring not contacting vibrating screen plate, thereby improves the efficiency of shakeout.

The invention discloses a BFS sterile filling machine device with a filling needle drip-proof mechanism, and belongs to the technical field of BFS sterile filling machines, the BFS sterile filling machine device comprises a filling machine body base, an inverted L-shaped vertical plate is fixed between a conveyor and a filling liquid box and located on the top surface of the filling machine body base, and a plurality of outer sleeves are symmetrically arranged on the inner wall of the end, close to the conveyor, of the L-shaped vertical plate; a filling inner needle is arranged in each outer sleeve, the top end of each filling inner needle is connected with a filling branch pipe in a sealed mode, the end, away from the corresponding filling inner needle, of each filling branch pipe is connected with a filling liquid box through a filling pipeline, and each outer sleeve is internally provided with a recycling cavity for recycling internal residual liquid after filling of the corresponding filling inner needle. The recycling cavity communicates with a recycling box on the back of the L-shaped vertical plate through a recycling hose. According to the invention, the common problem of liquid leakage in a traditional filling machine is effectively solved, the liquid is prevented from polluting the surface of a container or a machine tool, and the appearance quality of a product and the cleanliness of a production environment are improved.

The utility model provides a vacuum coating clamp, which relates to the technical field of clamps, and comprises a coating machine, a connecting rod, a fixed seat in bearing connection with the surface of the connecting rod, a support plate fixed on the side surface of the connecting rod, a second sliding chute arranged on the surface of the support plate, and a clamp in sliding connection with the inside of the second sliding chute, the middle portions of the two clamps are both in threaded connection with threaded rods, second bevel gears are fixed to the side faces of the threaded rods, and first bevel gears are meshed with the surfaces of the second bevel gears. The arc surface of the side wall of the clamp is driven to clamp a tank workpiece, the clamping force of the clamp can be adjusted, the clamp is suitable for workpieces of different specifications, the corresponding clamp does not need to be replaced frequently according to the workpieces, time and labor are saved, the contact area of the clamp and the coating surface of the workpiece is small, and the coating efficiency is improved.

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment tank which comprises a treatment tank box and further comprises a treatment tank cover movably mounted at the top of the treatment tank box, a reinforcing plate is fixedly mounted at the bottom of the treatment tank cover, and fixing bolts are mounted in the treatment tank cover in a threaded manner. An MBR membrane assembly is fixedly installed in the treatment tank box, a supporting table block is fixedly installed on one side of the MBR membrane assembly, a treatment water suction pump is fixedly installed at the top of the supporting table block, a treatment water suction pipe is installed at the water suction end of the treatment water suction pump in a penetrating mode, and a treatment water drainage pipe is installed at the water drainage end of the treatment water suction pump in a penetrating mode; an assembly water suction pump is fixedly mounted on the other side of the MBR membrane assembly, and an assembly water suction pipe is mounted at the water suction end of the assembly water suction pump in a penetrating manner, so that wastewater can be subjected to multi-stage filtration treatment, wastewater treatment steps are diversified, and the wastewater treatment efficiency is improved.