58results about How to "Observation in time" patented technology

The invention discloses a centrifugal water and gas separation window-cleaning machine, which comprises a shell component having a certain internal space; a suction component which is connected to the front end of the shell component in a pluggable mode; a water tank component for collecting sewage; and a water and gas separating component for separating the sewage from air, wherein a groove which sinks inwards is formed in the lower part of the shell component; an accommodating room is formed in the front of the groove; the water tank component is embedded in the groove in a pluggable mode; the water and gas separating component is arranged inside the accommodating room; and the water and gas separating component comprises a water and gas separating main body, a motor hood cover plate and an auxiliary water tank cover. The window-cleaning machine disclosed by the invention, when improving the cleaning efficiency thereof, can be used for solving a problem of water jet of the window-cleaning machine, so as to increase the water and gas separation efficiency of the window-cleaning machine and to improve the beneficial effect of user experience.

The invention discloses a film for fixing retention needles and retention tubes, which comprises a supporting layer and a fixing film, wherein the supporting layer can be conveniently peeled off; a buffer water-absorption pad is arranged between the supporting layer and the fixing film; and the buffer water-absorption pad is provided with an anti-adhesion film (or special materials are not provided with an anti-adhesion film) and a sight hole are arranged on the buffer water-absorption pad. The buffer water-absorption pad is arranged between the supporting layer and the fixing film to form a sandwich structure, thereby preventing the fixing film with adhesive face from directly contacting the eyelet of the retention needle, and the film has the functions of buffering, water absorption and perspiration absorption, thereby greatly avoiding infections and phlebitis. In addition, after the film is fixed on the skin, since the buffer pad or functional pad is made of soft material, the comfort of the patient can be enhanced, and the film can not easily fall off.

The invention discloses a polysilicon reducing furnace which comprises a chassis, a furnace body, 36 pairs of electrodes, an air inlet system and an exhaust system, wherein the 36 pairs of electrodes are arranged on the chassis and are respectively distributed on first, second, third and fourth concentric circumferences; each nozzle comprises a base, a drainage portion and a diversion portion; a first air inlet cavity is formed on the base; the drainage portion is connected with the upper end of the base; a second air inlet cavity is formed on the drainage portion and is communicated with the first air inlet cavity; the cross section area of the second air inlet cavity is smaller than that of the first air inlet cavity; the diversion portion is connected with the upper end of the drainage portion; a central orifice is formed in the middle of the diversion portion; a plurality of lateral orifices surround the central orifice and are uniformly distributed on the diversion portion along the circumferential direction; and the central orifice and the plurality of lateral orifices are communicated with the second air inlet cavity. According to the polysilicon reducing furnace disclosed by the embodiment of the invention, the heat energy can be reasonably utilized, and the production efficiency of the reducing furnace can be simultaneously improved.

The invention provides a system for remotely tracking a vehicle track in real time. The system comprises a road camera, a traffic signal lamp, a radar, an infrared device, a coil, a geomagnetic device, an RFID and other hardware devices which are connected; through cooperation of the devices, remote real-time tracking of the vehicle track and monitoring of the degree of congestion of the road are realized, the safety of vehicle driving is improved, the driving state of the vehicle is convenient to track, and simplicity and practicability of installation can be achieved while the safety and reliability of system work are ensured.

The invention provides a wafer defect scanning method, which includes: acquiring an optical image of a wafer, and obtaining a pixel grid according to the optical image; obtaining all grayscale valuesof the pixel grid, and determining a maximum grayscale value and a minimum grayscale value; delimiting a first area in an exposure area according to the maximum grayscale value, and delimiting a second area in the exposure area according to the minimum grayscale value; for the first area and the second area, training a light source to determine an optimal light source suitable for the entire exposure area; and scanning the defects of the wafer by using the optimal light source. The method selects out the first area by using the maximum grayscale value and selects out the second area by using the minimum grayscale value, avoids a mistake caused by manually selecting the first area and the second area so as to improve the accuracy of configuring the light source suitable for the entire exposure area, and contributes to the observation of the wafer defects so that the defects on the wafer surface can be detected in time.

The invention discloses water culture feeding equipment with a weighing feeding machine and annular tracks. The water culture feeding equipment comprises a crane and the feeding machine, wherein wheeltreads of a cart running device on one side of the crane are pressed on workshop tracks on the ground of a workshop to run, wheel treads of a cart running device on the other side of the crane are pressed on workshop tracks above a track bearing beam to run, and the track bearing beam is connected to a bracket of a workshop upright post; the crane comprises one or more trolley devices, each trolley device is connected with one annular track, and the feeding machine is suspended on the annular tracks through a lifting mechanism; the feeding machine is provided with a weighing system and a water flushing system, and the water flushing system can generate and store high-pressure water; the lifting mechanism comprises a folding connecting rod lifter; the crane is provided with a single lifting hook or double lifting hooks, and the double lifting hooks can be synchronously lifted; and the feeding machine can run around the lifting hooks, and can transversely and quantitatively provide feedto one side of each lifting hook by taking the high-pressure water as power.

The invention discloses a novel multifunctional itch rubbing device for beef cattle breeding. The novel multifunctional itch rubbing device comprises a bracket, an upper mounting seat, a lower mounting seat and a mounting pipe; an upper mounting seat is mounted on the left side of the bracket; a liquid storage pipe is vertically mounted on the outer side of the mounting pipe, and an extrusion pipe is mounted in the liquid storage pipe; a mounting block is arranged in the extrusion pipe, and the side face of the mounting block is connected with a blocking ball through a small spring. A first piston is mounted at one end of the extrusion pipe, and an itch rubbing plate is mounted on the other end surface of the flow guide plate; a pressure pipe is mounted in the mounting pipe, and the right side of the pressure pipe is connected with a liquid inlet pipe through a first one-way valve. The novel multifunctional itch rubbing device for beef cattle breeding globally adopts a mechanical automation design, does not need an electronic system, reduces the failure rate of the device, is easy to maintain and install, greatly saves electric resources and manpower resources, can automatically spray various liquid medicines during itch rubbing, and the problem of skin itching of the beef cattle can be fundamentally solved.

The invention discloses a carton paperboard production conveying line capable of being marked. According to the technical scheme, the production conveying line comprises a rack, and a conveying belt arranged on the rack, a stroke detecting device colliding with the surface of the conveying belt is arranged on the rack, a marking device is arranged on the rack, a roller of the stroke detecting device collides with the surface of the conveying belt, and a displayer is arranged on the rack, and is connected with the output end of a controller. According to the carton paperboard production conveying line capable of being marked, the paperboard surface can be marked, and a worker can conveniently carry out bending operation on the paperboard.

The invention discloses a cardboard conveying line convenient for the production of cartons. The key points of the technical scheme include a frame and a conveyor belt arranged on the frame. The frame is provided with a bracket on the upper side of the conveyor belt. Pressing device, the frame is provided with a stroke detection device that interferes with the surface of the conveyor belt, the frame is provided with a marking device, the frame is provided with guide strips, the guide strips are provided with infrared detectors, and the frame is provided with Positioning devices for cardboard reset are respectively provided on both sides of the conveyor belt on the processor frame. A cardboard conveying line convenient for carton production in the present invention can press the carton cardboard on the surface of the conveyor belt, avoiding the carton cardboard drifting on the conveyor belt and falling off from the conveyor belt, and can carry out the carton cardboard on the conveyor belt. Drift detection, positive position operation, and can provide marking on the surface of the cardboard, which is convenient for workers to bend the cardboard.

The invention discloses a hardware die machining cutting machine convenient to move. The hardware die machining cutting machine comprises a cutting machine body, and the bottom of the cutting machinebody is fixedly connected with a base. The bottom of the base is fixedly connected with two symmetric supporting columns. A containing plate is fixedly connected to one side face of one supporting column. The upper surface of the containing plate is fixedly connected with a forward and reverse rotation motor. The output end of the forward and reverse rotation motor is fixedly connected with a rotation rod. The end, away from the forward and reverse rotation motor, of the rotation rod is fixedly connected with a first gear. The outer surface of the first gear is sleeved with a rack. The bottomof the base is fixedly connected with a bearing, the end, away from the base, of the bearing is provided with a threaded rod, and one end of the threaded rod is fixedly connected with an inner ring ofthe bearing. According to the hardware die machining cutting machine convenient to move, through structure cooperation, movement of the hardware die machining cutting machine can be achieved, the usage value of the hardware die machining cutting machine is improved, and wide popularization is facilitated.

The invention belongs to the technical field of trace mercury analysis, and discloses a reaction kettle and mercury trapping structure for trace mercury analysis. The reaction kettle comprises a kettle body, a kettle cover and an air inlet pipe; the kettle cover is matched and connected with the kettle body; kettle cover is provided with an air inlet hole; the air inlet pipe is arranged in the kettle body; the first end of the air inlet pipe communicates with the air inlet hole; the second end of the air inlet pipe extends to the lower part of the kettle body; and the kettle cover is providedwith an air outlet hole and a liquid injection opening, wherein the kettle body, the kettle cover and the air inlet pipe are made of polytetrafluoroethylene. The invention provides the reaction kettlefor reducing mercury residues.

The invention discloses a real-time monitoring and early warning device for aquaculture water microplastics, which belongs to the technical field of water environment monitoring equipment; the device comprises a buoyancy assembly and a collecting box body; a liquid pumping pipe body and an air pipe are arranged on the buoyancy assembly, sampling pipes are arranged in the collecting box body, and the buoyancy assembly comprises a second buoyancy plate body; the two ends of the second buoyancy plate body are connected with a first buoyancy plate body perpendicular to the second buoyancy plate body, the second buoyancy plate body and the first buoyancy plate body form an I-shaped structure, a through hole is formed in the middle of the second buoyancy plate body, and a lifting rod body capable of lifting up and down is inserted into the through hole. According to the invention, the distribution of micro-plastic particles in an aquaculture water area range is effectively monitored; The concentrations of the micro-plastic particles in the water layers with different depths are monitored in real time, so that sampling accuracy and data accuracy are guaranteed.

The invention discloses a cultivation feeding system with weighing and measuring nozzles and an annular track. The cultivation feeding system comprises a cultivation tank, a cultivation cabinet, a crane and a feeder, wherein wheel treads of a cart running device in the crane are pressed on workshop tracks on rail-bearing beams and runs, the two rail-bearing beams are respectively connected on workshop upright post brackets on two sides of the cultivation tank; the cultivation cabinet is put in the cultivation tank; the feeder is connected on the crane through the annular track and can run along with the crane; one or more spray pipes are arranged on the feeder, a flush pipe and one measuring nozzle are arranged on each spray pipe; a seal door is arranged at the outlet of each measuring nozzle; a water flushing system and a weighing system are arranged on the feeder, and the weighing system can be used for weighing and measuring feed in the measuring nozzles; and the crane is used for lifting the cultivation cabinet onto the level of the cultivation tank, and the feeder is used for performing quantitative feeding to the cultivation cabinet lifted through high-pressure water.

The invention belongs to the technical field of marine module drill drilling, and discloses a switchable rock debris distribution box. The switchable rock debris distribution box includes a distribution box body with an upper opening, and the distribution box body is located below a rock debris discharging main pipe; a bottom plate of the distribution box body is formed by a horizontal plane and inclined faces, wherein the horizontal plane is located at the middle, and the inclined faces are located at the two sides, a sea discharging port and a collection port are formed in the inclined facesof the bottom plate of the distribution box body, and a liquid discharging port is formed in horizontal plate of the bottom plate of the distribution box body; a fixed baffle is arranged on the portion, at one side the sea discharging port, of the interior of the distribution box body and is used for leading rock debris into the sea discharging port; a rotary baffle is arranged at the portion, atone side the collection port, of the interior of the distribution box body and is used for switching and leading the rock debris into the collection port. According to the switchable rock debris distribution box, box interior switching is adopted to replace valve switching, therefore, the construction cost is reduced, the defects are overcome that because a valve is not closed tightly, the rock debris with oil is discharged into sea and then pollutes environment, and the switchable rock debris distribution box has the advantages of being simple in structure, various in function, good in economical efficiency and high in practicability.