133results about How to "Implement cleanup" patented technology

The invention relates to an automatic drilling device for cylinder barrels of hydraulic cylinders, and belongs to the field of machinery manufacturing. The automatic drilling device comprises a progressive feeding unit, drilling units, deburring and hole quality monitoring units and cylinder barrel locating and clamping units, wherein the progressive feeding unit, the drilling units, the deburring and hole quality monitoring units and the cylinder barrel locating and clamping units are respectively and fixedly arranged on a bottom plate C of a reference plate of the whole machine and are supported by a main body framework; the cylinder barrels are transmitted from the progressive feeding unit to the cylinder barrel locating and clamping units, and meanwhile, machined cylinder barrels can be taken down; the cylinder barrel locating and clamping units and the deburring and hole quality monitoring units work at the same time. The automatic drilling device disclosed by the invention has the advantages of modular design, novel structure, abundant functions and high automation degree; combined cleaning in holes and the cylinder barrels is adopted, and burrs can be completely removed through a mutual match burr removing scheme; after a drill bit is abraded, cutter length compensation can be carried out through parameter setting in a touch screen, i.e., the hole depth is controlled through a servo motor, and the size accuracy is ensured; a reliability design is fully considered by the whole machine, the modular design is carried out, thus enough strength is obtained, and convenience is provided for maintenance and management in the future.

The invention provides a slag collection hopper which is equipment for collecting and clearing away floating slag in a lead boiler. The slag collection hopper comprises a slag collection hopper main body consisting of two half slag hoppers with slot-shaped structures, two transmission shafts connected with the side walls of different half slag hoppers respectively and a driving device for driving at least one transmission shaft to rotate, wherein the opening ends of the two half slag hoppers are opposite to each other; liquid leakage holes are formed in the bottom wall of the half slag hoppers; due to the structural designs of the two transmission shafts, the half slag hoppers are rotated along with the rotations of the transmission shafts; when the slag collection hopper is immersed in lead water, the floating slag can be collected through opening and closing of the half slag hoppers, and can be removed from the lead water; the driving device drives the transmission shafts to rotate to close half slag hoppers. Due to the structural design of the slag collection hopper, the slag collection hopper can easily collect the floating slag in the lead water through the opening and closing of the half slag hoppers, so that the slag collection intensity of an operator is reduced.

The invention discloses full-automatic wastewater integrated multistage treatment equipment, and belongs to the technical field of wastewater treatment. The full-automatic wastewater integrated multistage treatment equipment comprises a bottom plate, a primary treatment box is installed on the bottom plate through a supporting frame, a water inlet pipe is installed at the top of the primary treatment box, and a smashing and filtering assembly is installed in the primary treatment box; and the bottom of the primary treatment box is funnel-shaped and is connected with a shunt pipe. The equipment can be used in a combined mode according to the type of sewage, multiple times of invalid treatment of part of the sewage is avoided, the sewage treatment efficiency is improved, impurities in the wastewater can be smashed and filtered, cleaning work can be achieved, continuous wastewater treatment is facilitated, and recycling and utilization of oil stains in the wastewater are achieved; a ultraviolet disinfection lamp can perform secondary disinfection and sterilization on the wastewater, and finally, the electric heating tube is used for heating the wastewater, so that germs in the wastewater are inactivated at high temperature, and the efficient disinfection and sterilization effect is achieved.

The invention discloses an aluminum electrolytic anode carbon block and carbon cup cleaning system. The system comprises a robot supporting frame, a three-degree-of-freedom rectangular coordinate robot system which is arranged on the frame, a visual recognition device, a carbon block height measuring device, an equipment control system, a dust recovery system and the like, wherein the lower part of the three-degree-of-freedom rectangular coordinate robot system is connected with a carbon block cleaning tool device; and the lower part of the robot supporting frame is provided with a carbon block clamping device at the position corresponding to the carbon block cleaning tool device. The system is used for cleaning carbon grains in a carbon cup on an aluminum electrolytic anode carbon block, so the problem of automatic operation of aluminum electrolytic anode carbon block and carbon cup cleaning is solved, the carbon cup cleaning efficiency is improved, the labor intensity of workers is greatly reduced, and the working environment is improved.

The invention provides a shield tunneling machine cutter head with a mud cake detecting and removing device and a using method. The mud cake detecting and removing device on the cutter head comprisesa rotary spray head, a sleeve, a telescopic cylinder, an end cover, a temperature sensor, a thrust bearing, a sealing ring and a fastener. When the cutter head is provided with a mud cake, the mud cake area and an excavation face are continuously rubbed to enable the temperature of the cutter head to rise, the cutter head stops rotating when abnormal temperature rise is monitored through the temperature sensor, an electric valve is opened, and mud cake removing operation is conducted. According to the shield tunneling machine cutter head with the mud cake detecting and removing device and theusing method, an electromagnetic reversing valve connected with the mud cake detecting and removing device is adjusted to the left position, high-pressure water enters a rodless cavity, a cylinder barrel of the telescopic cylinder is pushed to extend outwards to penetrate into the mud cake, when a spray opening is exposed out of the sleeve, the high-pressure water flow pushes the rotary spray headto rotate, and muck around the spray head is removed; and after mud cake removing is completed, the reversing valve is adjusted to the right position, the high-pressure water enters a rod cavity of the telescopic cylinder to enable the cylinder barrel to retract into the sleeve, detecting and automatic rapid removing of the cutter head mud cake are achieved, the risk of under-pressure bin entering operation is avoided, and the efficiency and safety of shield construction are improved.

The invention discloses a textile machine, and belongs to the technical field of textile equipment. The textile machine comprises a textile machine body, a dust collection box, a dust collection mechanism and a dust collection cover arranged above the textile machine body, wherein a dust inlet channel is formed between the dust collection box and the dust collection cover; four supporting legs arearranged between the dust collection cover and the textile machine body; a leakage-proof assembly is arranged on each side of the dust collection cover; the dust collection mechanism comprises a vibration assembly, an activated carbon filter screen and two connecting strips; and a dust inlet grid is arranged at the bottom of the dust collection cover. The textile machine has the advantages that by the dust collecting mechanism, atomization spraying operation on flock flying dust can be realized, meanwhile, by the vibration assembly, automatic vibration operation of the activated carbon filterscreen can be realized, impurities blocked in meshes of the activated carbon filter screen can shake down, and wetted flock and impurities can enter a collecting hopper under the action of the obliquely arranged activated carbon filter screen.

The invention belongs to the technical field of waste steel recovery, and particularly relates to a light-and-thin-kind waste steel recycling method. A waste steel machining device comprises a smashing tank, a rotating cleaning device and a crushing device, a driving motor is arranged on the outer wall of the top end of the smashing tank, moreover, the output end of the driving motor is connectedwith a driving shaft, moreover, the bottom end of the driving shaft penetrates through the top end wall of the smashing tank to be connected with a driving gear, a double-face gear disc and the driving gear are in internal meshed connection for transmission, a driven gear and the double-face gear disc are in external meshed connection for transmission, the bottom end of the driving gear and the bottom end of the driven gear each are connected with a rotating shaft, moreover, the rotating shafts are sleeved with cleaning rollers, a plurality of cleaning brushes are uniformly arranged on the outer wall of each cleaning roller, rotating worms are rotationally connected to the bottom ends of the rotating shafts, moreover, rotating worm wheels are rotationally meshed on the rotating worms, theouter walls of rotating columns are sleeved with crushing rollers, and crushing blocks are obliquely arranged on the crushing rollers. The situation that soil or plastic sundries bonded on a steel pipe influence recycling of the light-and-thin-kind steel pipe is prevented, and the recycling rate of the steel pipe is increased.

The invention relates to an adaptive stair climbing and cleaning robot, in particular to an adaptive stair and corridor cleaning robot and a stair climbing method thereof. According to the adaptive stair and corridor cleaning robot, the length and the width of a laminating folding mechanism are adjustable by the aid of inclined electric telescopic rods and vertical electric telescopic rods, and accordingly, the adaptive stair climbing and cleaning robot is adaptive to stairs with different heights and different widths and has a wider application range.

The invention provides a slag collection hopper which is equipment for collecting and clearing away floating slag in a lead boiler. The slag collection hopper comprises a slag collection hopper main body consisting of two half slag hoppers with slot-shaped structures, two transmission shafts connected with the side walls of different half slag hoppers respectively and a driving device for driving at least one transmission shaft to rotate, wherein the opening ends of the two half slag hoppers are opposite to each other; liquid leakage holes are formed in the bottom wall of the half slag hoppers; due to the structural designs of the two transmission shafts, the half slag hoppers are rotated along with the rotations of the transmission shafts; when the slag collection hopper is immersed in lead water, the floating slag can be collected through opening and closing of the half slag hoppers, and can be removed from the lead water; the driving device drives the transmission shafts to rotate to close half slag hoppers. Due to the structural design of the slag collection hopper, the slag collection hopper can easily collect the floating slag in the lead water through the opening and closing of the half slag hoppers, so that the slag collection intensity of an operator is reduced.

The invention discloses a sprinkling vinegar device for making vinegar, and belongs to the technical field of vinegar processing equipment. The sprinkling vinegar device comprises a vinegar making cabinet. The inside of the vinegar making cabinet is provided with a vinegar grain paving mechanism, an evenly spraying vinegar mechanism and a mixing and stirring mechanism, the top of the vinegar making cabinet is provided with a feeding port, the side wall of the vinegar making cabinet is provided with a feeding port closure assembly, the inside of the vinegar making cabinet is provided with a filter net, the vinegar grain paving mechanism includes a guide hopper, a moving material assembly and two guide rails respectively arranged on the inner wall of the two sides of the vinegar making cabinet, each guide rail is provided with a sliding block, and the bottom of the vinegar making cabinet is provided with a drainage pipeline. The sprinkling vinegar device has the beneficial effects that paving operation of vinegar grains can be realized through the vinegar grain paving mechanism, so that the vinegar grains can be laid on the filter net, sprinkling vinegar operation on the paved vinegar grains is convenient, moreover, cleaning operation of meshes of the filter net can be realized through the mixing and stirring mechanism, and mixing and stirring operation of the vinegar liquid canbe conducted at the same time.

The invention discloses a pneumatic type canal lining cleaning machine which comprises an excavator and a cleaning module. The cleaning module comprises a disc brush capable of rotating, guide rails in rigid connection with the lower end of a machine arm of the excavator, a brush shell, and a driving mechanism arranged on the brush shell. The disc brush is connected with the driving mechanism through a shaft. The bottom of the brush shell is provided with wheels capable of sliding on the two guide rails. The guide rails are located between the disc brush and the brush shell. One ends of the guide rails are provided with a balance weight box which is used for balancing large bending moment which may be generated when the disc brush moves on the guide rails, and the other ends of the guide rails are provided with a baffle preventing the wheels from disengaging from the guide rails. A protrusion is arranged at the upper portion of the brush shell and is connected with a hydraulic rod on the machine arm in a hinged manner through a linking rod. The hydraulic rod is further connected with the lower end of the machine arm in a hinged manner through a connecting rod. The hydraulic rod is controlled through a control device on the excavator. By means of the pneumatic type canal lining cleaning brush, automation of cleaning of the lining surface of a large canal under the condition of maintaining normal water conveying of the canal is achieved, and the canal cleaning efficiency can be greatly improved.

The invention relates to an automatic cleaning robot for outer surface of chitterling. The robot comprises a guide rail, a material collecting plate, an extruding impurity-removing mechanism and a brushing mechanism, wherein the left and right ends of the material collecting plate are respectively arranged on the guide rail; the material collecting plate has a rectangular structure; water draining holes are uniformly formed in the material collecting plate; the extruding impurity-removing mechanism and the brushing mechanism are alternately arranged at interval; the extruding impurity-removing mechanism and the brushing mechanism are respectively fixedly connected with an outer side wall of the guide rail. According to the automatic cleaning robot, an extruding principle is adopted for once extruding and removing the larger sticky matters on the outer surface of chitterling, the moving brushing principle is adopted for secondarily brushing and removing smaller sticky matters on the outer surface of chitterling, the impurity removing is thorough, the cleaning degree is high, the degree of mechanization is high, the batch operation property is strong, the function of comprehensively cleaning the outer surface of chitterling is achieved, a large amount of labor force is saved, the processing cost of the chitterling is lowered and the efficiency of chitterling mechanical processing is improved.

The invention discloses a microbial pesticide preparation filtering device, and relates to the field of biotechnology. The device comprises a box body, wherein a feeding pipe is arranged on the side wall of the upper end of the box body in a penetrating mode, the inner side wall of the box body is fixedly connected with a filtering plate, a moving mechanism is mounted in the box body, a mounting cavity is formed in the inner side wall of the box body, a servo motor is mounted in the mounting cavity, the tail end of an output shaft of the servo motor penetrates through the inner side wall of the mounting cavity and is fixedly connected with a cleaning mechanism, the end part of the cleaning mechanism is propped against the side wall of the filtering plate, a sealing plug is arranged on theside wall of the upper end of the box body in a penetrating manner, and the side wall of the upper end of the sealing plug is fixedly connected with a pull rod. Through cooperative use of a control panel and the cleaning mechanism, cleaning work of impurities on the filtering plate is achieved in the upward moving process of the cleaning mechanism, then the situation that the filtering plate is blocked by the impurities is avoided, and through cooperation of the mechanisms, monitoring and cleaning work of the impurities on the filtering plate is achieved.

The invention discloses a photovoltaic panel cleaning mechanism and a photovoltaic panel cleaning method. The photovoltaic panel cleaning mechanism comprises a frame, a horizontal base plate is arranged on the frame, and a rolling brush mechanism is connected to the horizontal base plate in a sliding mode. The rolling brush mechanism comprises a rolling brush assembly used for being attached to the surface of the photovoltaic panel in a suspended state to clean the photovoltaic panel, an angle control mechanism used for controlling the inclination angle of the rolling brush assembly and a lifting control mechanism used for controlling the rolling brush assembly to ascend and descend. The lifting control mechanism is slidably connected to the horizontal base plate, the movable end of the lifting control mechanism is connected with the rolling brush assembly, and the angle control mechanism is arranged between the movable end of the lifting control mechanism and the rolling brush assembly. Walking and transferring in a narrow space between photovoltaic panel arrays are facilitated; cleaning operation is carried out in an automatic matching and fitting mode, and the environmental adaptability is better; and the suspended pressing and attaching type rolling brush is adopted, so that the cleaning force is convenient to control, and the cleaning effect is better. The photovoltaic panel cleaning device is suitable for cleaning the surfaces of various photovoltaic panels arranged in a matrix array and photovoltaic panels with different heights.

The invention discloses a downward-drive type device for removing dust on the inner surface of a steel pipe. The device comprises an air nozzle, an air suction cavity, a plurality of multi-station rotating discs, a plurality of driving assemblies and a long arc sealing plate. The distance between the air nozzle and the air suction cavity is slightly larger than the length of the steel pipe, and the air nozzle and air suction cavity are arranged at the dust removing position. The multi-station rotating discs are arranged in the axial direction of the steel pipe, at least three gaps are formed in each multi-station rotating disc, and each gap is a station. The driving assemblies are correspondingly connected with the multi-station rotating discs and drive the multi-station rotating discs to synchronously rotate with the axes of the multi-station rotating discs as rotating axes. The two sides of each station are respectively provided with a sealing side plate which is arranged in the axial direction of the steel pipe, and each sealing side plate is fixedly arranged between every two adjacent multi-station rotating discs. The long arc sealing plate is arranged below the multi-station rotating discs in the axial direction of the steel pipe, and a sealing space is formed between the long arc sealing plate and the sealing side plates at the dust removing position. The downward-drive type device for removing the dust on the inner surface of the steel pipe can rapidly and effectively remove the dust on the thin and long steel pipe and improve reliability and working efficiency.

The invention discloses a real-time monitoring, early warning and dust removing system and method for a corrosion foil surface. The system comprises a PLC, a transmission roll mechanism, a winding mechanism and an alarming device, and a buffering mechanism, an image capturing assembly and a dust removing device are arranged between the transmission roll mechanism and the winding mechanism; and thephotoelectric signal output end of the image capturing assembly is connected with the signal input end of the PLC, and the signal output end of the PLC is connected with the signal input ends of a transmission motor, a winding motor, a synchronous lifting motor, a dust removing device and the alarming device. According to the real-time monitoring, early warning and dust removing system and methodfor the corrosion foil surface, a video image collection and identification technology and an online dust removing technology are combined, and therefore automation, high efficiency and accuracy of product testing are achieved while continuous production is achieved; and in addition, detection result feedback is timely, output data and results are comprehensive and visual, the detection results are more precise and comprehensive, online analyzing and product performance data tracing are convenient, the production cost of enterprises can be reduced, and the real-time monitoring, early warningand dust removing system and method for the corrosion foil surface are suitable for large-scale production.

The invention discloses an extruder. The extruder comprises a hopper; multiple brackets for erecting screen plates are arranged on the inner wall of the hopper; the brackets are slidingly connected tothe inner wall of the hopper; connecting blocks are fixedly arranged on the inner wall of the hopper under the brackets; working springs are fixed at the bottoms of the brackets; the ends, far from the brackets, of the working springs are fixedly connected with the connecting blocks; and lifting devices for controlling the brackets to slide up and down in the hopper are arranged at the bottom ofthe connecting blocks. The extruder can filter impurities in materials, guarantees the extrusion molding quality of the materials, prevents the wear of screws, extrusion cylinders and the like, and can control screen plates to achieve a bounce effect in a working state to prevent the materials from accumulating on the surfaces of the screen plates and to enable the materials to smoothly enter a machine cylinder through the screen plates.

The invention discloses a photovoltaic electric plate cleaning device which comprises a hollow frame, a power mechanism, a stopping and reversing mechanism, a main guide rod, a cleaning mechanism anda spring. The hollow frame comprises a top frame and a bottom frame, one end of the main guide rod is arranged on the bottom frame, the other end of the main guide rod projects the top frame, the power mechanism and the stopping and reversing mechanism are arranged on the top frame, the stopping and reversing mechanism is arranged between the power mechanism and the main guide rod, the power mechanism can drive the main guide rod to rotate through the stopping and reversing mechanism, the power mechanism comprises a fan, a power output shaft and a first bevel gear, the fan is connected with the power output shaft, the first bevel gear is arranged at the end of the power output shaft, and outer teeth are arranged on a body of the power output shaft. The cleaning device has the advantages oflow energy consumption and labor management cost and simple structure.

The invention discloses a mounting mechanism of an integrated circuit board and belongs to the technical field of integrated circuit board processing. The mounting mechanism comprises a worktable, a conveying assembly, a picking assembly, a sliding assembly, a fixing assembly, a lifting assembly, a drilling assembly and a cleaning assembly, the worktable is horizontally placed, the conveying assembly is horizontally placed and is fixedly connected with the front end of the worktable, the picking assembly is arranged at the top of the worktable and fixedly connected with the worktable, the sliding assembly is arranged at the top of the worktable, the fixing assembly is arranged on the sliding assembly, the lifting assembly is fixedly connected to the top of the worktable, the drilling assembly is arranged on the lifting assembly, and the cleaning assembly is arranged above multiple cleaning grooves and fixedly connected with the worktable. The integrated circuit board is fed through the conveying assembly and the picking assembly, the integrated circuit board is drilled in the installation step through the fixing assembly and the drilling assembly, and other subsequent installation operations are facilitated.

The invention relates to the technical field of hoisting equipment, in particular to hoisting equipment with an accumulated dust removing device. The hoisting equipment with the accumulated dust removing device comprises a portal frame body, a bearing device, a drive device and the removing device. The bearing device, the drive device and the removing device can be movably installed on the portalframe body. The bearing device comprises a first moving mechanism, a bearing mechanism and a first drive mechanism. The removing device comprises a removing base and a removing mechanism arranged on the removing base and used for removing accumulated dust on the portal frame body. The drive device comprises a second drive mechanism and a second moving mechanism arranged on the removing base. The second drive mechanism and the second moving mechanism are in transmission connection. The hoisting equipment achieves cleaning work on the portal frame body, the bearing mechanism can smoothly move onthe portal frame body, and the work efficiency of goods carrying through the bearing mechanism is improved.

The invention discloses an outdoor antitheft distribution box comprising a box body, the inner wall of the box body is fixedly connected with a water storage tank, the water storage tank is internally and fixedly connected with two electrolytic columns, the two electrolytic columns are respectively a cathode column and an anode column, the inner wall of the box body is also fixedly connected with a shell, and the interior of the shell is fixedly connected with an air bag. An air pipe is connected between the upper side wall of the water storage tank and the air bag, a trigger switch is fixedly installed on the inner wall of the shell and connected with an alarm, and a power-off switch is fixedly installed on the inner wall of the box body and connected with the electrolysis column through a wire. When the box door of the distribution box is opened, the air bag is continuously enlarged through electrolysis of water, the trigger switch is pressed on the premise that the situation is not likely to be found by people, the alarm is powered on to give an alarm, a person is prompted to steal, the filter screen is prompted to be cleaned when the filter screen is blocked, and normal heat dissipation work of the distribution box is guaranteed.

The invention discloses a movable rainwater collection device for an environment-friendly and energy-saving building. The movable rainwater collection device comprises a base body and a water pump, asliding rail is arranged on the surface of the inner wall of the upper part of the base body, pulleys are connected to the left side and the right side of a filter screen, a rotary shaft is connectedto the surface of the inner wall of the interior of the base body, a connecting shaft penetrates through the interior of the lower end of a movable block, the water pump is installed on the lower partof the interior of the base, and a water spray plate is installed on the rear surface of the base body. According to the movable rainwater collection device for the environment-friendly and energy-saving building, shifting pieces are distributed on the surface of the rotary shaft at equal angles, when rainwater falls, the surfaces of the shifting pieces can be directly impacted and the rotary shaft and a disc are driven to rotate, the reciprocating motion of a filter screen under a flow-guiding plate is realized by arranging a connecting block, in the motion process of the filter screen, impurities on the surface of the filter screen can be shoveled into a cavity by a bevel edge of the flow-guiding plate, so that the cleaning work of the filter screen is realized, manually cleaning the filter screen is not required, and the operation difficulty in the device maintenance process is reduced.

The small wood component rotary grinding device with the anti-corrosion effect comprises a base, a cylinder is fixedly arranged on the base, one side of the cylinder is open, a sealing cover is arranged on the open side of the cylinder, a dust suction pipe is fixedly connected to the center of the sealing cover, and a transmission mechanism is arranged on the dust suction pipe; a grinding mechanism is installed on one side of the sealing cover and arranged in the cylinder through the sealing cover, and a dust suction mechanism is arranged in the dust suction pipe. Transmission sleeves and transmission gears drive grinding pipes, filter cartridges and sealing covers in the multiple grinding assemblies to rotate, small wood components are driven by the filter cartridges to rotate, the grinding pipes rotate, and in the rotating process, the small wood components rub with first grinding edges and second grinding edges, so that the grinding efficiency is improved, and the grinding efficiency is improved. And the small wood components are ground and polished through high-speed overturning and mutual friction, and the grinding efficiency of the small wood components is improved.

The invention discloses an iron oxide cleaning device under a cold bed, and relates to the technical field of steel rolling. The iron oxide cleaning device mainly includes a machine frame, a conveyorbelt roller, a discharge valve, a funnel cabin, the cold bed, a conveyor belt and a bearing seat. An iron oxide collector vehicle of a bucket-shaped structure and the conveyor belt are arranged, the iron oxide cleaning device can close the discharge valve in the normal production mode and place the iron oxide collector car under the cold bed to hold oxidized iron sheets falling from the cold bed.In the shutdown maintenance mode, the iron oxide collector can be pushed to the upper part of the conveyor belt to open the discharge valve, and the collected iron oxide can be transported to the outside of the cold bed to be carried away through the conveyor belt. The iron oxide cleaning device under the cold bed solves the problems of high labor intensity and low operation efficiency in the prior art which relies on manual cleaning of the iron oxide under the cold bed.

The invention discloses a laser micromachining process of an engine blade, and relates to the technical field of engine blade machining. The laser micromachining process comprises the following stepsof visual scanning, air film hole machining, sand blasting surface treatment, post-treatment and the like. The laser micromachining process is an image processing method based on machine vision, actual contour parameters of a product to be processed and corresponding processing programs can be acquired, the processing precision of air film holes is further improved, and meanwhile, more intellectualization is realized.

The invention discloses a method for extracting chenodeoxycholic acid, and belongs to the technical field of bioengineering. The method comprises the following steps of (1) preparing bile acid sodium salt; (2) preparing bile acid amine salt; (3) extracting and separating a bile acid amine salt solution; (4) salting out and carrying out alkaline hydrolysis. According to the method, when the chenodeoxycholic acid is extracted, chenodeoxycholic acid amine salt and cholic acid amine salt regulated through organic acid in a butyl ester solution have a remarkable solubility difference, so that the chenodeoxycholic acid amine salt and the cholic acid amine salt are crude-separated, and the content of cholic acid is reduced to below 3 percent through crude separation; the chenodeoxycholic acid amine salt and the cholic acid amine salt have a larger solubility difference in a high-concentration butyl ester solvent and a dichloromethane water solution system, and the cholic acid is cleaned and treated again, so that the chenodeoxycholic acid is refined and purified, the content of the cholic acid is reduced to be within 0.2 percent, and the extraction ratio of the chenodeoxycholic acid is greatly improved.

The invention relates to an apparatus for real-time data analysis of the infectious department. The apparatus comprises: a signal triggering device used for activating a connected dust collector whenreceiving a first control instruction in order to achieve the removal of dusts and ash in the infectious department and turning off the connected dust collector when receiving a second control instruction in order to stop the removal of the dusts and ash in the infectious department; and a dome camera located at the roof of the infectious department and used for performing wide-field imaging operation on the scene below the dome camera to obtain and output a corresponding wide-field imaging image, wherein the wide field is a visual field range of above 120 DEG. The invention also relates to amethod for real-time data analysis of the infectious department. The apparatus and the method for real-time data analysis of the infectious department have a reliable principle, and can be widely used. Targeted detection of the dust concentration of the overall environment of the infectious department and the adoption of an automatic control mode improve the efficiency and speed of environmental maintenance of the infectious department.

The invention discloses a pretreatment device for high-concentration organophosphorus wastewater, belonging to the technical field of sewage treatment. The pretreatment device comprises a first treatment tank, a screening assembly, a cleaning assembly, a second treatment tank, an electrocatalytic oxidation device, a third treatment tank, a dumping assembly, a stirring assembly, a biochemical reaction tank and three water pumps, wherein the first treatment tank, the second treatment tank and the third treatment tank are all vertically arranged on a horizontal plane; the screening assembly is arranged in the first treatment tank; the cleaning assembly is arranged in the first treatment tank; the electrocatalytic oxidation device is arranged in the second treatment tank; the dumping assembly is arranged in the third treatment tank; the stirring assembly is arranged in the third treatment tank; and the biochemical reaction tank is horizontally arranged on the horizontal plane. According to the device, impurities in wastewater are screened and cleaned through the screening assembly and the cleaning assembly before the wastewater is treated, so influence on subsequent dephosphorization operation is avoided, and dephosphorization operation efficiency is improved.

The invention discloses a device and method for automatically clearing impurities in a rotary valve. The device comprises a valve body, one end of the valve body is a water inlet pipe, the other end of the valve body is a water outlet pipe, the valve body is rotationally connected to a rotating wheel through a first rotating shaft, a plurality of impurity collecting pipes are annularly arranged in the rotating wheel, at least one impurity collecting pipe is arranged in the water inlet pipe, the impurity collecting pipes enable the water inlet pipe to communicate with a cavity of the valve body, the valve body is further rotationally connected to a driven bevel gear, the driven bevel gear is connected to a driving mechanism, the driven bevel gear is eccentrically provided with a shifting rod, the first rotating shaft is fixedly sleeved with a branch rod, the shifting rod makes contact with the branch rod, the valve body is further connected to a clearing mechanism used for clearing the impurity collecting pipes. The device and method have the advantages of pre-clearing waste water impurities in the pipeline, prolonging the service life of the valve, reducing the manual cleaning frequency, reducing the cleaning difficulty and improving the use efficiency.