34results about How to "Protection clean" patented technology

The three-dimensional laser cutting head with the built-in lens pollution monitoring function comprises a shell, a laser channel is upwards and vertically formed in the bottom of the shell, a laser generator is fixedly connected to the top of the laser channel, and a detection groove is formed in the position, below the laser generator, in the laser channel; l-shaped track grooves are formed in a pair of opposite side walls of the detection groove; the pollution monitoring unit comprises an illumination lamp and a photoreceptor, and the illumination lamp and the photoreceptor are arranged on the two sides of the L-shaped track groove respectively. The invention relates to the technical field of laser cutting heads. According to the three-dimensional laser cutting head with the built-in lens pollution monitoring function, through the arranged pollution monitoring unit, pollutants on a protection lens can be detected, so that the use condition of the laser cutting head is detected, and through the arranged cleaning structure, the protection lens can be moved into the pollution monitoring unit, and meanwhile, the protection lens can be cleaned. And the protective lens which is slightly polluted is cleaned, so that the service life of the protective lens is prolonged.

The utility model discloses a generator accessory transportation tray which comprises a tray body, stator containing grooves arranged in an array mode are formed in the tray body, stators are placed in the stator containing grooves, grooves are formed in the bottom faces of the stator containing grooves, arc-shaped cushion blocks arranged in the circumferential direction of the grooves are further arranged on the bottom faces of the stator containing grooves, and the arc-shaped cushion blocks are arranged on the bottom faces of the stator containing grooves. The stator is placed on the arc-shaped cushion block; the supporting columns are detachably installed on the tray body, the supporting columns and the stator containing grooves are arranged at intervals, and the height of the supporting columns is larger than that of the stator. Compared with the prior art, the problem that the surface cleaning condition is affected due to friction between the generator stator in the tray and the top wall of the packaging box is solved.

The utility model discloses a dustproof door assembly, a power track and a track socket, a plurality of first dustproof doors and a plurality of second dustproof doors are slidably arranged on a dustproof door support, and the first dustproof doors and the second dustproof doors are alternately arranged along a track insertion port and are driven by an elastic piece to seal the track insertion port; first linkage structures are arranged on the two sides of the first dustproof door, second linkage structures are arranged on the two sides of the second dustproof door, and the second dustproof door is in one-way linkage with the first dustproof door through the second linkage structures and the first linkage structures in the backward stroke, that is, when the first dustproof door slides back to the side away from a track insertion opening, the second dustproof door is in one-way linkage with the first dustproof door. The adjacent second dustproof door is driven to slide together to be away from the track insertion opening, and when the second dustproof door slides to be away from the track insertion opening, the second dustproof door cannot be linked with the adjacent first dustproof door, and the first dustproof door is kept at the original position.

The utility model relates to the technical field of chemical engineering, in particular to a decoking mechanism for coal acetylene plasma reaction. According to the technical scheme, a supporting column is arranged on the outer side of a base, a first sealing ring is arranged on the inner side of the base, a first sewage discharging groove is formed in the bottom end of the base in a penetrating mode, a fixing frame is arranged on the base, an ultrasonic transducer is embedded in the fixing frame, a flushing pipe is arranged on the fixing frame, and a water inlet pipe is arranged on the flushing pipe. A reaction container is arranged on the base and located on the outer side of the fixing frame in a covering mode, a connecting pipe is connected to the bottom end of the flushing pipe, a supporting plate is arranged on the outer side of the end, close to the connecting pipe, of the flushing pipe, a sealing plate is arranged at the bottom end of the base through the supporting plate in a supporting mode, and the first sewage discharging groove of the base is blocked through the sealing plate. The coal acetylene plasma reactor cleaning device is simple in structure, provides a reliable solution for cleaning a coal acetylene plasma reactor, and provides a safer and more environment-friendly cleaning technology for industrial production.

This utility model belongs to the field of automated spraying technology, and in particular to a spraying device based on machine vision. It includes a spraying robotic arm and a paint recovery hood. One end of the spraying robotic arm is equipped with a CCD camera module and several nozzles, and a protective device is installed on the CCD camera module. The paint recovery hood is detachably installed on one end of the spraying robotic arm. The paint recovery hood of this utility model, through its conical structure and inwardly rolled edge design, can effectively collect diffused overspray paint. Combined with a built-in heating element, it prevents the paint from solidifying, ensuring a continuously unobstructed recovery channel, significantly reducing environmental pollution and achieving material recovery. Simultaneously, the protective device, through a motor-driven square shaft and a snap-fit ​​structure, enables the protective cover to open and close quickly within the working gap of the CCD camera, thereby actively isolating paint mist, reliably protecting the lens cleanliness, ensuring visual recognition accuracy and continuous stability, and facilitating independent replacement of the protective cover, effectively improving work efficiency and environmental economy.

The utility model discloses an oil seal structure of intermediate support assembly, including oil seal outer framework, oil seal inner framework, inner blade mouth and outer blade mouth, and oil seal outer framework is annular, and the end of oil seal outer framework is outwardly bent and forms the baffle, and the section of inner framework is annular and is L type, and inner framework is engaged in the baffle, and outer blade mouth is annular and is provided with the clamping slot on its edge. The utility model discloses oil seal outer framework and oil seal inner framework adopt the excess pressure and install into one whole oil seal assembly, and inner blade mouth can not only realize the sliding of intermediate support assembly on the intermediate spline shaft neck, but also seals the grease in the inner chamber of intermediate support assembly, prevents sundries from entering the inner chamber of intermediate support assembly, can discharge the extra grease simultaneously, and outer blade mouth protects inner blade mouth from directly contacting the sand, prevents the sand from damaging the first group oil seal formed by inner blade mouth and oil seal inner framework under the bad environment, prolongs the life of the first group oil seal, also prolongs the life of intermediate support assembly.

The utility model provides a dust collector for cement production belongs to cement production technical field, including dust collection box and setting in its dust collection mechanism, dust collection mechanism includes the filter cylinder of rotation connection in the inner chamber of dust collection box, still be equipped with the cleaning mechanism for carrying out the cleaning of filter cylinder filter surface in the inner chamber of dust collection box, the cleaning mechanism includes the setting in the dust collection box Xiang board, the inner chamber both ends of Xiang board are rotationally connected with the rotary frame, is equipped with the brush roller between the inner chamber both ends of rotary frame. The utility model discloses through the cleaning mechanism, avoided the problem that the brush roller long -term exposure in dust -containing environment and led to the problem of the decline of cleaning ability, can carry out effective sealing protection under the non -working state, ensure the cleaning effect of every use is best, prolongs the service life of brush roller simultaneously, improved the reliability and operating efficiency of whole equipment.

The present invention relates to the technical field of large-scale wind power bearing processing, and discloses a large-scale wind power bearing processing device and a processing method thereof, comprising a base plate, the upper surface of the base plate is fixedly connected with a support leg, the upper surface of the support leg is fixedly connected with a workbench, the lower surface of the workbench is fixedly connected with a frame plate, the inner wall of the frame plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a connecting disk, the outer wall of the connecting disk is rotatably connected with a transmission column, and the outer wall of the transmission column is fixedly connected with a fixed block. By turning on the hydraulic cylinder, its output end drives the transmission column to move up and down through the connecting disk, and the transmission column drives the surrounding L-shaped pull blocks to rotate on the outer wall of the limit plate through the fixed block, and then the L-shaped pull block drives the guide plate to rotate through the positioning plate. At this time, the positioning plate can drive the inner support plate to internally support and fix the inner hole of the bearing, thereby ensuring that the bearing maintains a stable position and posture during the processing, and improving the processing accuracy and stability.

The utility model relates to the technical field of steel member machining, and discloses a steel member end face machining device which comprises a machining table, a support is fixedly connected to the upper surface of the machining table, air cylinders arranged at equal intervals are fixedly connected to the inner top wall of the support, and a frame is arranged below the air cylinders; the output end of each air cylinder is fixedly connected with the upper surface of a frame, and the interior of the frame is rotationally connected with two grinding rollers. According to the steel member end face machining device, by arranging the air cylinder, the frame, the grinding roller and the conveying roller, the height of the grinding roller can be adjusted according to the thickness of a steel member, the grinding operation of the end face of the member can be directly completed in the moving process of the steel member, the grinding operation efficiency is improved, and the grinding operation time is shortened; and by arranging the dust collection equipment and the dust collection pipe, floating dust generated by polishing can be recycled in the polishing operation process, dust pollution is avoided, and the cleanliness of the operation environment and the breathing health of workers are protected.

The utility model relates to the field of three-phase asynchronous motors, in particular to an end cover structure of a three-phase asynchronous motor, which comprises an end cover, an end cover sleeve and a fixed seat, the side surface of the end cover is provided with a side heat dissipation opening, the end cover is internally provided with a stabilizing sleeve, the stabilizing sleeve is internally provided with a through hole, the through hole is provided with a rotating shaft, and the upper end of the stabilizing sleeve is provided with a connecting sleeve. The lower end of the connecting sleeve is connected with the rotating shaft, an end cover sleeve is arranged at the upper end of the end cover, a fixed seat is arranged in the end cover sleeve, a connecting plate is arranged on the side face of the fixed seat, a movable sleeve is installed at the lower end of the fixed seat, and the upper end of the transmission shaft rotates in the movable sleeve. A filter screen is arranged in the motor, air circulation inside and outside the motor is enhanced, heat inside the motor is effectively discharged, impurities are prevented from invading, cleaning and safety inside the motor are protected, heat dissipation is further accelerated through the arrangement of a cooling fan, the working temperature of the motor is effectively controlled, and the working efficiency and reliability of the motor are improved.

The utility model relates to the field of electrician examination, and discloses an intelligent low-voltage electrician examination practical training device which comprises a workbench, an air cylinder is fixedly connected in the workbench, the output end of the air cylinder is fixedly connected with a first double-sided toothed plate, and the outer wall of the first double-sided toothed plate is slidably connected in the workbench. A first gear is rotationally connected into the workbench, the first double-face toothed plate is meshed with the first gear, a first connecting rod is fixedly connected to the outer wall of the first gear, a second connecting rod is rotationally connected to one end of the first connecting rod, and a second gear is fixedly connected to one end of the second connecting rod. According to the utility model, the cylinder drives the double-sided toothed plate I to move, so that the problem that the control panel is difficult to protect when the device is not used is solved, and the purposes of performing lifting control on the panel, preventing dust and sundries from entering the practical training device, protecting the equipment to be clean, and reducing abrasion and damage are achieved; and the service life of the practical training device is prolonged.

The utility model relates to the technical field of manual tools, in particular to a fretsaw assembly with a detachable key ring pull ring, which comprises a fretsaw main body, the key ring pull ring, a detachable connecting part and a packaging structure. The fretsaw body is composed of a high-strength metal wire, the key ring pull ring is matched with a standard key chain, the connecting part achieves rapid disassembly and assembly, and the packaging structure is a transparent plastic bag. Through portable design, durable material selection and multifunctional integration, the problems that a traditional fret saw is inconvenient to carry, prone to damage and single in function are solved. According to the fretsaw assembly, the portability, durability and practicability of the fretsaw assembly can be improved, and the fretsaw assembly is suitable for outdoor activities and emergency rescue scenes.

The utility model discloses a non-edible vegetable oil preheater which comprises a fixing frame, a conveying pipe is arranged on the fixing frame, an inlet pipeline is arranged at one end of the conveying pipe, an outlet pipeline is arranged at the other end of the conveying pipe, a clamping device is connected to one side of the conveying pipe, and a heat exchange pipe is arranged on the inner side of the fixing frame. The clamping device comprises a clamping sleeve, a clamping groove, an ejector rod and a third spring, the clamping sleeve is arranged on one side of the heat exchange pipe, the ejector rod is movably installed on the inner side of the conveying pipe, the clamping groove is formed in the corresponding position of the outer side of the clamping sleeve, one end of the third spring is connected with the ejector rod, and the other end of the third spring is connected with the inner wall of the conveying pipe. A sealing mechanism is arranged in the conveying pipe and comprises a flexible plate and a movable plate, the flexible plate is movably installed on the inner side of the conveying pipe, one end of the movable plate is fixedly connected with the flexible plate, the movable plate is movably installed in the conveying pipe, and one end of the heat exchange pipe is connected with an adjusting mechanism.

The utility model relates to tool car technical field, and disclose a kind of for storing modular fixture's intelligent tool car, including frame, and the frame upper port position place is installed with a placing groove, and the placing groove inside groove wall is sequentially distributed with several plug-in slots from left to right, and plug-in slot inside is inserted with vertical clamping plate, and each vertical clamping plate top is set to the arc type's clamping mouth for the port position of modular fixture, and each modular fixture flat state is supported by front and rear two vertical clamping plates, and the right side of frame right end surface is inserted with a locking column, and two locking columns are corresponded to the both ends of each vertical clamping plate, and front end is inserted in the left side groove wall inside of placing groove inside.This intelligent tool car not only solves the classification storage problem of multiple modular fixtures, but also realizes the unity of efficient management, quick access and long-term reliability through flexible conversion storage structure and user-friendly operation design.

The utility model discloses a vacuum preloading foundation settlement monitoring device, and relates to the technical field of engineering surveying and monitoring. Comprising a steel plate, a circular steel pipe is fixedly arranged at the top of the steel plate, a settlement rod is arranged at one end of the circular steel pipe, a fixing fastener is arranged at one end of the settlement rod, a sliding part is arranged on one side of the fixing fastener, a mounting groove is formed in one side of the sliding part, and a mounting block is movably arranged in the mounting groove; and an L-shaped bracket is fixedly arranged at one end of the mounting block. Through the arrangement of the insertion rod, the displacement plate, the vertical rod, the top plate and the adjusting block, the adjusting block is manually operated to move, one end of the insertion rod is moved out of the clamping groove in the mounting block, clamping of the mounting block is relieved, then the small prism can be rapidly disassembled, and the function of rapidly disassembling the small prism is achieved; and in the dismounting process, tools do not need to be found for dismounting, and the dismounting efficiency is high.

The utility model discloses a shell clamp type waste acid concentration pump, which relates to the technical field of pump bodies, and comprises a support frame and a motor, the right side surface of the motor is provided with a sealing protection assembly, and the motor drives a pump coupler to drive a pump shaft to rotate, so as to ensure that the rotating torque of the motor can be effectively transmitted to a pump body to bear the work of balancing load. The arranged bearing can bear radial force and axial force generated in the operation process of the pump rotor, support rotation of the impeller, ensure the use stability of the pump body, reduce friction force, improve the overall transmission efficiency and reduce energy consumption, a lubricating oil film formed in the rotation process of the bearing can isolate impact and vibration between components, and the service life of the pump body is prolonged. The mechanical seal moving ring and the mechanical seal static ring are arranged, the mechanical seal static ring can fix the impeller to a proper position, the impeller is prevented from generating too large deviation or movement, the mechanical seal static ring can play a role in buffering and damping under the flow and pressure of a pump, and the mechanical seal is prevented from being damaged due to excessive vibration.

The present invention discloses an automatic welding device for lifting elevator plates, which relates to the technical field of plate welding, comprising: two supporting legs, workbenches are fixedly installed on the top surfaces of the two supporting legs, baffles are fixedly installed at both ends of the top surface of the workbench, a controller is fixedly installed on one of the baffles, a distribution box is fixedly installed on the side wall of the right supporting leg, support blocks are fixedly installed on the top surfaces of the two baffles, and first support plates are fixedly installed on the top surfaces of the two support blocks; a welding mechanism, the welding mechanism is arranged on the first supporting plate and is located below the moving part, the welding mechanism comprises: a first mechanical arm, in the present invention, through the highly automated and intelligent design of the welding mechanism and the rotating clamping mechanism, not only the efficiency and quality of the welding operation are improved, but also the working environment is improved, the labor cost is reduced, and an efficient and reliable welding solution is provided for the production of lifting elevator plates.

The utility model belongs to computer maintenance dust cleaning technical field, concretely relates to a dust cleaning device for computer maintenance, including main body pole, the one end of main body pole is provided with the brush head, the one end of main body pole and brush head connection downside is provided with dust collection head, the input of dust collection head is close to the brush head setting, dust collection head and main body pole inside intercommunication, main body pole inside hollow. In the computer dust cleaning process, it is not necessary to change the tool frequently, has saved the dust cleaning time greatly, has improved the overall dust cleaning efficiency. Can use the brush head to carry out dust cleaning first, and dust collection head real -time collection raises the dust, for some dust that is difficult to brush in the gap, can blow out the dust through the dust blowing function, and then carry out dust collection, one-stop dust cleaning work is completed, and the dust can be collected quickly while dusting, effectively solve the dust collection inconvenience problem, reduce the possibility of secondary pollution, keep the clean of working environment, also avoid the damage of dust reattachment to computer.

The utility model relates to the technical field of welding machine smoke dust purification, and discloses a carbon dioxide arc welding machine smoke dust purifier which comprises a welding table, a dust collector is fixedly connected to the bottom end of the inner wall of the welding table, opening and closing doors are rotationally connected to the left side and the right side of the front end of the dust collector, and a suction fan is fixedly connected to the inner wall of the left end of the dust collector. A filter screen is arranged on the inner wall of the dust collector, mounting assemblies are fixedly connected to the bottom sides of the left and right ends of the filter screen, a fixed shell is fixedly connected to the bottom side of the right end of the welding table, and an adjusting assembly is rotationally connected to the right end of the inner wall of the fixed shell. According to the smoke dust purifier, the smoke dust purifier can more accurately absorb smoke dust generated in the welding process by adjusting the dust absorption angle flexibly, the good working state of the smoke dust purifier can be kept by replacing the filter screen, and it is ensured that the smoke dust purifier continuously and efficiently filters the smoke dust and harmful particles.

The utility model relates to the technical field of pyrolysis and carbonization devices, and discloses an electromagnetic induction heating waste tire pyrolysis and carbonization device which comprises a carbonization box body, a feeding barrel device is arranged at the front end of the carbonization box body, a pyrolysis and carbonization assembly communicated with the feeding barrel device is arranged in the carbonization box body, and the pyrolysis and carbonization assembly is arranged in the carbonization box body. The pyrolysis and carbonization assembly comprises a plurality of groups of heating rollers which are arranged in parallel, a cleaning ring is connected to an outer cylinder of each heating roller in a sliding manner, a pull rod sleeve assembly is arranged outside the carbonization box body, and the end, located in the carbonization box body, of the pull rod sleeve assembly is connected with the corresponding cleaning ring; according to the waste tire pyrolysis and carbonization device, efficient pyrolysis and carbonization are carried out on waste tires through the electromagnetic induction heating technology, meanwhile, a cleaning device and a pollutant treatment facility are arranged, it is ensured that the pyrolysis process is continuously and stably carried out, and pollution to the environment is reduced. Due to the design of the feeding cylinder device and the moving wheels, stable conveying of the waste tires and flexible movement of the device are guaranteed, and the whole device has the working characteristics of being efficient, clean and stable.

The utility model relates to sanitary ware cleaning technical field, concretely relates to a closestool automatic cleaning device based on high pressure water rotary spray, including lid -like casing, lid -like casing top fixedly connected with the cover, the cover other side fixedly connected with water tank, lid -like casing top fixedly connected with water pump, lid -like casing inboard fixedly connected with the protective housing, the protective housing inboard is provided with the connecting pipe, the connecting pipe other end fixedly connected with the hollow ball, the utility model discloses the setting of water tank, water pump, connecting pipe, hollow ball and water outlet hole, when cleaning closestool, can utilize water pump to draw the water body in water tank, discharges through water outlet hole, flushes the inner wall of closestool, need not manual cleaning, reduces the labor intensity when cleaning closestool, is suitable for the use of the middle and old people, and effectively flushes the sanitary dead angle that traditional manual difficultly touches, realizes the full coverage cleaning of closestool inner chamber, significantly promotes the sanitary effect.

The utility model relates to a small current line selection device technical field, the utility model provides a kind of anti-electric shock type small current line selection device, including installation shell body, the line selection device body is fixedly installed in the inside of installation shell body, the heat dissipation mechanism is equipped in the inside of installation shell body, PLC control panel is fixedly installed on the outer wall of the front end of installation shell body;Wiring hole, the rear end of installation shell body is fixedly installed with several groups of wiring hole, the outer wall on the rear end of installation shell body is equipped with protection mechanism, the top of installation shell body is equipped with moisture-proof mechanism. Through the above technical scheme, the technical problems, such as low heat dissipation efficiency of existing small current line selection device, prone to damage due to damp, wiring hole prone to dust, resulting in poor contact, frequent failure and the like are solved.

The invention relates to the technical field of combustors, solves the problem that in the prior art, the combustion range cannot be adjusted, and discloses a low-nitrogen combustor which comprises a shell, a fan system, a fuel gas supply system and an ignition system, and the fan system, the fuel gas supply system and the ignition system are sequentially connected to the shell. A plurality of driving pendulous reeds and a plurality of gap sealing pieces are arranged at the flaming end part of the shell; the driving pendulous reeds are rotationally connected with the shell, and the driving pendulous reeds are arranged in the circumferential direction; the plurality of gap sealing pieces are rotationally connected with the shell, are arranged in the circumferential direction and are located on the inner side of the space defined by the driving pendulous reed; a control ring is connected to the shell in a sliding mode. A plurality of connecting rods and a plurality of elastic pieces are arranged on the control ring; the connecting rod is rotationally connected with the driving pendulous reed; the elastic piece is connected with the gap sealing piece; the shell is further provided with a control assembly used for driving the control ring to slide. By adjusting the positions of the driving swing piece and the gap sealing piece, the flame coverage range and the flame form can be optimized, and the combustion efficiency is improved.

The utility model provides an intelligent cooking fume monitoring equipment processing device which comprises a cooking fume sensor and a processing mechanism, the outer side surface of the cooking fume sensor is fixedly connected with a processing shell, the outer side surface of the processing shell is fixedly connected with a protective frame, and the other side surface of the processing shell is fixedly connected with an installation suction cup. A treatment mechanism is arranged on the outer side surface of the protection frame, a recovery mechanism is arranged on the bottom surface of the treatment mechanism, lampblack in air is effectively treated, an adsorption fan can adsorb the lampblack into a treatment shell, the air is kept clean, and an activated carbon adsorption block can adsorb harmful substances in the lampblack; the activated carbon adsorption block is filled in the arc-shaped filling pipeline, and can be quickly replaced by pushing the activated carbon adsorption block, so that continuous and stable operation of the equipment is ensured, and the effects of high-efficiency lampblack treatment capacity, easiness in maintenance and convenience in replacement of the adsorption block are achieved.

The utility model discloses an accessory head rotating head library which comprises a vertical cover support, an accessory head support and a head library support, a mandrel is rotatably connected in the head library support, the surface of the mandrel is rotatably connected with the vertical cover support and the accessory head support through bearings, and a right-angle accessory head is arranged below the accessory head support. A vertical cover is arranged above the vertical cover support, a first air cylinder is connected to the rear portion of the vertical cover support in a rotating mode, and a second air cylinder is connected to the rear portion of the accessory head support in a rotating mode. The accessory head rotating head library is reasonable in installation, compact in structure, convenient, fast, safe and reliable to complete automatic installation of an accessory head, when a machine tool conducts machining through a main shaft of the machine tool, a vertical cover is installed on the end face of the main shaft of the machine tool and used for protecting cleanliness of the cross section of the main shaft, and when machining of the accessory head needs to be switched, the vertical cover is installed on the end face of the main shaft. And only the vertical cover needs to be dismounted and then the accessory head is mounted.

The utility model relates to the technical field of test equipment, in particular to a portable test box. Comprising a box body and a box cover, an opening and closing mechanism is arranged between the box body and the box cover so that the box cover can be opened or closed relative to the box body, a computer and a toolkit are installed on the box cover, an optical spectrum instrument, a tester mainboard, an LED jig and an integrating sphere are installed on the box body, and the box cover is in a closed state. The outer edge of the box cover abuts against the outer edge of the box body, the computer is installed on the box cover and protrudes out of the outer edge of the box cover, the LED jig and the integrating sphere are installed on the box body and protrude out of the outer edge of the box body, the computer, the LED jig and the integrating sphere are arranged in a staggered mode, and a handle is arranged on the outer side of the box body. The utility model provides a portable test box, which realizes the portability of equipment and keeps the integrity of a test function at the same time.

The utility model provides a tunnel sewage cleaning and distributing device which comprises a clear water collecting and discharging system and a sewage treatment system, the clear water collecting and discharging system is used for collecting and discharging clear water, the sewage treatment system is used for treating sewage, and the clear water collecting and discharging system and the sewage treatment system are matched to be used for distributing clear water and sewage. According to the sewage treatment station, the clear water collecting and discharging system and the sewage treatment system are arranged, the clear water collecting and discharging system is used for collecting and discharging clear water, the sewage treatment system is used for treating sewage, and the clear water collecting and discharging system is matched with the sewage treatment system to realize diversion of clear water and sewage, so that the treatment pressure of the sewage treatment station is greatly reduced; the treatment cost is effectively reduced, so that the overall economic benefit of a project is improved; and the sewage is prevented from overflowing.

The utility model provides a detachable constant temperature jacket device for ultrasonic dispersion, the device comprises an inner layer beaker, an outer layer beaker, an annular positioning boss and an inner layer beaker lid, the inner layer beaker is used for holding a sample, the outer layer beaker is lower than the inner layer beaker, an interlayer is formed between the inner layer beaker and the outer layer beaker, the annular positioning boss is arranged on the outer layer beaker, and the annular positioning boss is arranged on the inner layer beaker. The annular positioning boss is located at the bottom of the outer-layer beaker and used for positioning the inner-layer beaker, and the inner-layer beaker cover is provided with two holes which are used for inserting an amplitude-change pole and a temperature probe respectively. The device disclosed by the utility model is of a detachable structure, so that thorough cleaning is facilitated, cross contamination is prevented, a solvent spraying phenomenon in a high-power ultrasonic dispersion process can be avoided, sample loss is reduced, and the cleanness of the device is protected.

The utility model relates to the technical field of pin plate processing, and discloses a card reader pin plate processing and positioning device which comprises an operation table, a conveying mechanism, a processing mechanism and a heat dissipation mechanism, a pin plate groove and a pin groove in a conveying belt are used for accurately placing a pin plate and a pin, and the pin plate groove and the pin groove are used for accurately placing the pin plate and the pin. The fixing and sequence of the movable blocks in the conveying process are kept, the base provides firm support for the machining mechanism, the supporting rods and the connecting rods are connected with all power transmission components, and the driving device controls the movable blocks to accurately move up and down so as to meet the welding requirements of different heights. According to the card reader pin plate machining and positioning device, a highly-automatic conveying and positioning system is adopted, the system stably conveys the pin plate and the pins to accurate welding positions through the conveying belt, accurate alignment and repeatability of each time of welding are ensured, in addition, an automatic feeding and discharging mechanism remarkably improves the production efficiency, the requirement for manual operation is reduced, and the production cost is reduced. And the whole welding process is smoother and quicker.

The utility model belongs to the technical field of carbon dioxide loading, and particularly relates to a novel carbon dioxide capturing and loading pry which comprises a liquid phase pipeline, a gas phase pipeline, a torch pipeline and a control system, and the safety and the operation convenience of the system are effectively improved by monitoring and controlling the liquid phase pipeline and the gas phase pipeline in real time; by arranging the pressure gauge, the mass flow meter, the temperature transmitter, the flame arrester and other components, accurate monitoring on key parameters in the carbon dioxide conveying process is ensured, and meanwhile, the system can safely discharge residual liquid and high-pressure gas due to the design of the liquid phase emptying valve and the torch pipeline; the crane pipe design solves the problems of interface looseness and leakage, and provides safety guarantee under emergency conditions through the snap valve; automation and efficient operation of the loading process are achieved, and stable operation of the loading system under various complex working conditions is guaranteed.