90results about How to "Realize automatic flushing" patented technology

The invention discloses an intelligent toilet with an FMCW (frequency modulated continuous wave) microwave distance-measuring induction function and a detection method. The intelligent toilet comprises a toilet lid, a lid-turning driving mechanism, a flushing valve, a seat heating system, a toilet master controller and an FMCW microwave sensor. The FMCW microwave sensor judges the distance of a to-be-detected object according to frequency spectrum information of a signal, so that influences of microwave signal attenuation, caused by a sensor shell and a ceramic toilet body, on distance measurement accuracy is avoided effectively. By the FMCW microwave sensor, influences of persons in different shapes on distance judgment accuracy of the microwave sensor are eliminated, so that whether to open or close the toilet lid or heat a seat can be judged accurately. The FMCW microwave sensor can detect minor vibration, and minor actions such as breath and heartbeat of human bodies, so that finish time of urination of men can be judged, and automatic flushing can be realized. By the intelligent toilet with the FMCW microwave distance-measuring induction function, better user experience can beprovided.

The invention discloses an intelligent closestool control system and method, and an intelligent closestool. The system comprises a control module, an induction device and a detection device; the induction device comprises a first induction module and a second induction module, wherein the first induction module is used for inducing whether a person is close to or far away from the closestool or not; the second induction module is used for generating an induction signal when a corresponding part of a human body is close to the closestool; the detection device comprises a first detector and a second detector, wherein the first detector is used for detecting whether a seat ring is opened or not; the second detector is used for detecting whether an upper cover is opened or not; the first induction module, the second induction module, the first detector and the second detector are respectively connected with the control module; the control module is used for controlling a turnover cover executing mechanism to put down the upper cover or opening the upper cover when the upper cover is not opened according to a signal of the first induction module; the control module is used for controlling a washing executing mechanism to execute washing or controlling the turnover cover executing mechanism to open the seat ring according to the signal of the second induction module and the state of the seat ring. The intelligent closestool control system and method, and the intelligent closestool disclosed by the invention are free from hand contact operation in the whole process, so that the bacterial infection is avoided, and the use is convenient.

The invention relates to a pretreating device of an online water quality analyzer. By adoption of the pretreating device, the problems in the prior art that a sampling control valve is easily damaged, a filter is more easily blocked, and the use place is limited by tap water are solved. The pretreating device comprises a water feeding pipe, a water discharging pipe, a primary filter, a precise filter, an ejector, a pipeline branch part, a normally closed electromagnetic valve, a first normally open electromagnetic valve and a second normally open electromagnetic valve; the water feeding pipe is connected with a first opening of the pipeline branch part by the primary filter; a second opening of the pipeline branch part is connected with a spraying nozzle of the ejector by the normally closed electromagnetic valve; a diffusion chamber of the ejector is connected with the water discharging pipe; a third opening of the pipeline branch part is connected with an inlet/outlet under a precise filter by the first normally opened electromagnetic valve; the inlet/outlet under the precise filter is also connected with a suction chamber of the ejector by the second normally open electromagnetic valve. The pretreating device has the beneficial effects that a water sample filtered by two stages can be supplied to the online water quality analyzer in real time, and separated automatic cleaning of two stages of filtering nets can be realized.

The invention discloses a poultry house excrement automatic cleaning device and method based on image recognition. R cameras are arranged on the house top; an excrement plate array is arranged right under the mesh-shaped house bottom; a water flushing pipe array is arranged right under the excrement plate array; a water outlet funnel is arranged under the water flushing pipe array; flushing sewageis discharged into a water collecting box through the water outlet funnel. The R cameras are used for shooting the house bottom images; the number of poultry in the corresponding regions of each excrement collecting plate in the fixed time period is counted by an image recognition algorithm; the contamination degree of each excrement collecting plate is determined by an excrement collecting platecontamination degree predicating model; then, the required time for cleanly flushing the excrement collecting plates exceeding the contamination degree is determined by an excrement collecting plateflushing time predicting model; an MCU (microprogrammed control unit) control system starts corresponding equipment; the excrement collecting plates turn over 180-degree and are then flushed; the poultry house excrement automatic cleaning is effectively realized; the work intensity is reduced; the excrement cleaning efficiency is improved.

The invention discloses an automatic hydraulic-control initial rainwater diverting device. The device comprises a well body in which a partition board structure is arranged, and the well body is partitioned into a late rainwater treating chamber in the upper part and an initial rainwater collecting chamber in the lower part by the partition board structure, wherein the late rainwater treating chamber is internally provided with a fixing support and connected with a water inlet pipe and a water outlet pipe, the water inlet end of the water outlet pipe is provided with a filtering structure, a water flowing passage is formed in the partition board structure, the fixing support is connected with an automatic hydraulic-control seal valve structure which is hermetically matched with the water flowing passage, the initial rainwater collecting chamber is connected with an initial rainwater discarding pipe, and the diameter of the water inlet pipe is larger than that of the initial rainwater discarding pipe. The device is capable of diverting initial rainwater before recycling, with automatic hydraulic control during the whole process and without the need of external power; and the device is easy to operate and has the advantages of being energy-saving and durable and being not prone to blockage.

The invention discloses a control method for achieving automatic flushing of an intelligent toilet. A human body monitoring unit 6a mounted on an intelligent toilet body 2b, a sitting sensing module 4a, a time monitoring module 7a, a left motor driving unit 9a for driving a surface cover 1b, a right motor driving unit 8a of a seat ring 3b, an automatic flushing unit 10a and a gesture sensing module 5a for sensing gestures are involved. The method comprises the following steps that A, the monitoring unit senses whether or not a person exists within a monitoring range of the monitoring unit in real time, if it is monitored that a person stays, the surface cover and the seat ring are opened, and the gesture control module is turned on at the same time; B, the gesture control module collects agesture signal in real time and controls the motor driving units to work according to the gesture signal; when the gesture control module receives the gesture signal, the base ring is turned over tobe in a horizontal state; C, the monitoring unit senses whether or not the user leaves, and if the user is out of the monitoring range, the motor driving units drive the surface cover and the seat ring to be closed; D, the flushing unit controls the toilet to automatically flush.

The invention relates to the technical field of aquaculture, in particular to equipment suitable for high-density oyster breeding. The high-density oyster breeding equipment can be used for conversion of an upward flow and a downward flow, catchwater channels are used as seedling units, and the seedling units can be combined for use randomly according to the requirement of seedling site. The equipment is convenient to disassemble and assemble and is suitable for indoor and outdoor breeding environments under any environment, and screens can be randomly changed and the seedling units can be randomly combined in parallel according to juvenile mollusk at different specifications; the equipment is simple in operation, and free conversion of the upward flow and the downward flow can be completed by adjusting the positions of inlet and outlet water according to the requirements of seedling specification breeding stages; each seedling unit is an independent water flow system and can be continuously used according to requirements, and the water flow direction and size of any seedling unit can be adjusted, so that the coexistence of cultivating modes in different groups and different flow directions can be realized even in the same cultivation pool; the equipment is convenient to wash and change, and is easy for seedling operation management; and the oyster seedling cultivation density of the equipment is 3-4 times of that of a traditional seedling pool.

The invention relates to an intelligent recycling device for cement paste. The intelligent recycling device for cement paste is characterized by comprising a paste pouring hopper, wherein a first discharge port is formed in the bottom of the paste pouring hopper, and the first feed inlet of a water distributing cement paste balance hopper is connected to the first discharge port through a heavy punch reversing plate hinged to the interior of the first discharge port; a screen is arranged in an upper opening of the paste pouring hopper, an annular water spray tube is arranged on the inner wallof the upper opening of the paste pouring hopper on the upper side of the screen, the annular water spray tube is connected to a water inlet tube through a water inlet pneumatic butterfly valve, and the heavy punch reversing plate is connected to a stroke switch or a photoelectric switch. The structure is reasonable and novel in design, automatic water distribution, automatic flushing and automatic cleaning on the cement paste are achieved, the stability of the paste water concentration after water distribution is ensured effectively, and the intelligent recycling device for cement paste is low in labor intensity and easy to popularize and use widely.

The invention relates to a control method and a control system of an intelligent toilet. The method comprises the following steps: when an indoor door opening signal is detected, controlling a urinal to automatically flush water; and transmitting a reminding signal when articles are kept on storage equipment, and unlocking a door locking device when no article is kept on the storage equipment. The system comprises a controller, the door locking device, an intelligent reminding device and an automatic flushing device, wherein the controller connected to the door locking device, the intelligent reminding device and the automatic flushing device; by virtue of the controller, functions of the door locking device, the intelligent reminding device and the automatic flushing device are controlled; by virtue of the door locking device, a door is opened and closed; the intelligent reminding device is in charge of transmitting reminding information when the articles get lost; and the automatic flushing device is used for automatically flushing the urinal. With the application of the intelligent toilet control method and system provided by the invention, problems of a public toilet that flushing is not implemented after the public toilet is used and things remain in the public toilet are solved.

A hydraulic automatic flushing system comprises a pedal, a spring, a hydraulic oil cylinder and a water storage device; the water storage device comprises a water pipe, an upper throttle valve, an upper throttle piece, a drainage piston, a lower throttle piece and a lower throttle valve; the upper throttle valve and the upper throttle piece are sequentially arranged in the water pipe; the lower throttle piece, the water discharge piston and the upper throttle valve are connected in a rigidity mode through a connection rod; the upper throttle piece and the lower throttle piece are fixed inside the water pipe in an interval mode; the hydraulic oil cylinder comprises a U-shaped pipe communicating vessel, hydraulic oil which is filled in the U-shaped pipe communicating vessel, a first hydraulic cylinder piston and a second hydraulic cylinder piston; the first hydraulic cylinder piston and the second hydraulic cylinder piston are arranged on bilateral sides of the U-shaped pipe communicating vessel; the lower portion of the lower throttle valve is connected with the second hydraulic cylinder piston through the connection rod; and the lower surface center of the pedal is connected with the first hydraulic cylinder piston through the connection rod. The hydraulic automatic flushing system achieves water storage when being trod through a person and achieves the automatic flushing function of performing pressurization flushing when the person leaves.

The invention discloses a reverse flow inclined tube sedimentation tank. The reverse flow inclined tube sedimentation tank comprises a sedimentation tank body; a sludge settling zone, an inclined tubesettling zone and a water collecting zone which are communicated with one another are sequentially arranged in the sedimentation tank body from bottom to top; a flushing device is arranged in the water collecting zone; a plurality of mud settling pits are formed in the bottom of the sludge settling zone in a rectangular array; the edges of each pair of adjacent mud settling pits are connected; each mud settling pit comprises an arc-shaped ramp and a silt collecting zone arranged at the bottom of the arc-shaped ramp, the gradient of each arc-shaped ramp is gradually reduced in the direction close to the corresponding silt collecting zone; a sludge discharge pipeline is arranged above the mud settling pits; the sludge discharging pipeline comprises a plurality of groups of sludge discharging main pipes which are arranged above the mud settling pits in parallel along the length direction of the sedimentation tank body; sludge discharge branch pipes in one-to-one correspondence with the mud settling pits are arranged on the sludge discharging main pipes, sludge suction nozzles are arranged at sludge inlet ends of the sludge discharge branch pipes and are pressed against the inner bottoms of the mud collecting zones, one end of the sludge discharge pipeline extends out of the sedimentation tank body and is provided with a sludge discharge pump. According to the reverse flow inclined tube sedimentation tank, the sludge discharge efficiency and effect are improved, and the sewage treatment effect is ensured.

The invention discloses an oil-gas-water-sand four-phase separator. The separator comprises a tank body, a rotational flow cylinder is connected to the top of the front end of the tank body, a liquidinlet pipe is connected to the rotational flow cylinder, and the lower end of the rotational flow cylinder communicates with the interior of the tank body through a rotational flow lower pipe; the topof the tank body is also connected with a gas phase outlet; a corrugated plate group, an oil weir plate, an oil chamber and a water chamber which are connected to the inner wall of the tank body aresequentially arranged in the tank body from front to back; the lower end of the oil chamber is connected with an oil discharging pipe, the lower end of the water chamber is connected with a water discharging pipe, the front side face of the tank body is connected with a baffling bent plate, the lower end opening of a rotational flow lower pipe faces the baffling bent plate, an inclined down-flow plate is arranged below the baffling bent plate, and the two sides of the down-flow plate are connected to the inner side face of the tank body; a sand storage barrel connected to the bottom of the tank body is arranged below the down-flow plate, and an opening and closing valve is arranged at the lower end of the sand storage barrel; and the bottom of the tank body is connected with a sediment cleaning assembly capable of automatically cleaning sediment on the bottom surface of the tank body. The separator not only can realize effective separation of oil, gas and water, but also can realize on-line and off-line sand cleaning, and the cleaning is more thorough.

The invention relates to an automatic flushing device for cat and dog toilets. The device is arranged in the cat and dog toilet, and comprises the following components: a hanging door, a transmission line connected with a flushing valve of a water tank and a blocking buckle. The device can realize non-flushing when a cat or dog enters the toilet, and automatic flushing when the cat or dog exits from the toilet by using the action of striking the hanging door with the head when the cat or dog enters or exits from the toilet. The device has very simple structure and very stable and reliable performances.

The invention provides a program-controlled flushing device for vacuum belt dewatering filter cloth. The program-controlled flushing device comprises a program-controlled rail trolley, a high-pressure water gun, an electrical control system and an anti-splashing seal cover, wherein the program-controlled rail trolley comprises a slide rail and a guide rail screw parallel to the slide rail, the slide rail and the guide rail screw are fixed to a support, the high-pressure water gun comprises a spray nozzle and a stiff pipe connected to the spray nozzle, the stiff pipe is connected to the slide rail and the guide rail screw by means of a slider, and the electrical control system comprises a motor fixed to the support and movably connected to the guide rail screw. The stiff pipe is connected to a hose. The stiff pipe is fixed to the slider by means of a clamp. The motor is connected to the guide rail screw by means of a gearbox and a coupling. Two ends of the guide rail screw are connected to the support by means of bearings. The electrical control system further comprises a controller, a driver and a transformer. The motor is a stepping motor. The support is provided with a plurality of guide wheels.

The invention discloses a rotary grillage machine which comprises a rack; a purification box is arranged above the rack; a motor is arranged above the purification box; one end of the motor is connected with a first chain wheel by a belt; the first chain wheel is located at the upper part of the interior of the first chain wheel and is connected with a second chain wheel through a traction chain;a grid bar is arranged at the lower part of the inner side of the traction chain; a tooth rake is arranged above the grid bar; and a tooth head is arranged on the surface of the tooth rake. By arranging a cleaning brush on one side of the traction chain, impurities such as sludge on the traction chain can be automatically cleaned, so that the situation that the grillage machine cannot be normallydecontaminated due to sundries is prevented; the sludge after cleaning enters a material receiving groove and is effectively discharged through a discharging channel, so that normal work of the grillage machine can be ensured; and through the arrangement of a transverse rod, sliding rails, spray heads, a pipeline and a water tank, the washing decontamination effect on the grillage machine can be effectively achieved, and automatic washing of the grillage machine is realized.

The invention relates to the technical field of power equipment, and specifically relates to an energy-saving temperature control power distribution cabinet. The cabinet comprises a cabinet body, a central processor, a temperature sensor and a humidity sensor, wherein the central processor, the temperature sensor and the humidity sensor are disposed in the cabinet body. The top cover of the cabinet body is provided with an angle adjustment device, and the angle adjustment device is provided with a solar panel. A part, adjacent to the edge, of the top cover is provided with a luminosity sensor.The cabinet body is provided with an air exhaust pipe, and the air exhaust pipe comprises an inner port and an outer port. The inner port is provided with an exhaust fan, and the outer port is provided with a filter screen. The outer end of the outer port is an inclined surface, and the inclination angle of the filter screen is consistent with the inclination angle of the inclined surface. The outer port is provided with a diversion trench, and the diversion trench is located below the filter screen. According to the technical scheme of the invention, the cabinet saves energy, dissipates heat, decreases the temperature, has the good dustproof effect, can automatically remove dust, is high in reliability, is good in safety, and is durable.

The invention discloses a multifunctional environment-friendly range hood used for a large kitchen. The multifunctional environment-friendly range hood comprises a machine shell, an air way and a smoke cover. The smoke cover is inwards concaved to form a groove-shaped structure. Water spraying nozzles are evenly arranged on the inner wall of the groove-shaped structure. Universal smoke sucking cylinders are arranged on the smoke cover. An air wheel is arranged on the top of each universal smoke sucking cylinder. The right end of the air way is connected with a connecting pipe, and the right side of the connecting pipe is connected with a cooking fume washing box. A washing groove is fixedly connected with a washing tower, and an aeration head is arranged at the bottom end of the washing groove. An exhaust fan is arranged at the top end of the washing tower. The equipment structure is simple, the investment is small, the occupied area is small, the running cost is low, and repairing andmaintaining are convenient; and in addition, automatic flushing of the surface smoke cover of the range hood can be achieved through the water spraying nozzles, and the manual treatment cost is saved.

The invention discloses an ultrasonic-based centrifugal type bidirectional automatic-backwashing water-sediment separating device. The water-sediment separating device is characterized by comprising a pipeline unit (1), a vibration generating unit (2), a water flow monitoring unit (3) and an automatic control unit (4), wherein the pipeline unit (1) is arranged inside the vibration generating unit (2); the water flow monitoring unit (3) is arranged inside the pipeline unit (1); the automatic control unit (4) is connected with the vibration generating unit (2) and the flow monitoring unit (3). The ultrasonic-based centrifugal type bidirectional automatic-backwashing water-sediment separating device provided by the invention can depend on centrifugal layering of self-hydraulic power and a filter screen to conduct water-sediment separation, is high in filter precision, can keep internal cleaning of the filter screen through the centrifugal backwashing mechanism, and achieves the long-time high-efficiency filtered water quality.

The invention discloses a reverse-flow sedimentation tank inclined pipe flushing system, which comprises a sedimentation tank body. The sedimentation tank body is internally and sequentially providedwith a mud sinking area, an inclined pipe sedimentation area and a water collecting area from bottom to top, wherein the mud sinking area, the inclined pipe sedimentation area and the water collectingarea communicate; a flushing device is arranged in the water collecting area and comprises a supporting frame with the length being the same as the width of the sedimentation tank body; a cleaning main pipe is arranged on the lower part of the supporting frame; a plurality of sets of inverted U-shaped flushing pipes are arranged on the cleaning main pipe; small submersible pumps are arranged at one ends of the U-shaped flushing pipes, manual ball valves are arranged in the middle sections of the U-shaped flushing pipes, and the other ends of the U-shaped flushing pipes communicate with the cleaning main pipe; cleaning branch pipes are arranged on the two sides of the cleaning main pipe; the lower ends of the cleaning branch pipes are provided with low-pressure cleaning spray heads; the supporting frame is provided with a moving mechanism for moving the flushing device front and back; and a mud discharge pipeline is arranged at the bottom of the mud sinking area, and one end of the muddischarge pipeline extends out of the sedimentation tank body to be provided with a mud discharge pump. The efficiency of flushing collected mud in an inclined pipe is greatly improved, flushing is convenient, and labor and material resources are saved.

The invention relates to a drying device, in particular to a lens cleaning and drying device. The invention provides a lens cleaning and drying device capable of cleaning and drying a lens and collecting and filtering a cleaning agent. The lens cleaning and drying device comprises a base, wherein a cleaning mechanism is arranged on the base; and a drying mechanism which is arranged on the cleaning mechanism. According to the invention, the lens is placed through the cleaning mechanism, and then the lens is dried under the cooperation of the drying mechanism; by arranging the flushing mechanism, automatic flushing of the lens is achieved, a sliding block can block the cleaning agent in the flushing mechanism, and then the cleaning agent is prevented from splashing everywhere.

The invention discloses a flip-type flushing type unattended cat toilet. According to the flip-type flushing type unattended cat toilet, feces and urine evacuated from a pet cat can be placed into a household closestool through a flip mechanism, and a push-button of the closestool is automatically pressed through action of a push-button push rod device so as to flush waste cat litter and evacuations in the closestool into a sewer. In addition, cat litter is automatically and uniformly scattered on a flipping plate through a cat litter container, a falling device and a cat litter scraper device, so that the pet cat can pleasantly evacuate on the cat litter; and an alert is issued when the cat litter is consumed to certain extent so as to prompt a master to supplement the cat litter, and thus real fully-automatic unattended operation is achieved. According to the flip-type flushing type unattended cat toilet, the labor intensity of cat keeping is extremely alleviated, and contagious infection to human bodies caused by parasites contained in the feces of the cat is avoided, so that the physical health of cat lovers is guaranteed.