35results about How to "Automatic flushing" patented technology

The invention discloses a chemical slurry squeezing filtration system. The system comprises one belt filter press, one box filter, one pressure filter, one squeezing filter, one sterilization device,one sedimentation tank, one waste liquid pool, one liquid collection pool, four slag storage tanks, three buffer tanks, six feeding pumps, five circuit switches and fifteen valves. The squeezing filter comprises a waster spray pipe, a cylindrical housing, screw vanes, a driving motor and a gathering plate. The screw vanes are arranged at intervals.

The invention relates to an automatic flushing water-saving closestool and belongs to the technical field of a seating closestool; the closestool is used to overcome the use disadvantages that the prior seating closestool has large water consumption, is easy to pollute the toilet environment and has a structure with large size. The closestool comprises a urinal; the bottom of the urinal is provided with a discharging port; the top of the urinal is provided with a urinal cover; a flushing port is arranged on the wall of the urinal; the closestool is characterized in that a movable sealed plate and an automatic flushing mechanism are arranged on the discharging port; after the use of the toilet is completed, the urinal cover is closed to realize automatic flushing; the flushing mode is the direct discharging mode without the discharging resistance; the water flushing amount is substantially decreased; the urinal wall is prewetted by a prewetting mechanism to prevent the bonding between dejecta and the urinal wall and provide the flushing-friendly base favorable for automatic flushing; the water flushing amount is only between 0.3 and 1.2 liters in order that the dejecta disappears in the shortest time, thereby avoiding the dissipation of stink; without a water box, the size of the whole structure can be substantially reduced; and the automatic flushing water-saving closestool is suitable for mounting and using as a new generation of toilet appliance in families, hotels, schools, hospitals and various places.

The invention discloses an automatic flushing device for drainage pipes, which relates to the field of drainage engineering, in particular to a device for preventing siltation of urban drainage pipesand automatically flushing the drainage pipes. The invention mainly comprises a well chamber, a water storage tank, a flow tank, a gate, a locking mechanism, a float and a flow tank, wherein the gateis arranged on the well chamber, the water level of the water storage tank is automatically controlled to open and close by the locking mechanism, and the water of the drainage pipe is used for automatically flushing the pipe. The invention is used for drainage pipes whose longitudinal slopes are limited by the elevation of the connecting pipes, the gradient is small, the flow velocity of the pipes is small, and the sediment in the pipes can be washed automatically with the aid of the water in the drainage pipes, and the water storage and flushing cycle is short, thereby avoiding the sedimentation in the pipes, eliminating the work of dredging the drainage pipes, and saving a large amount of tap water.

The invention discloses a filter press system with a dewatering wheel system. The filter press system comprises one belt filter press, one box filter, one pressure filter, one squeezing filter, one sterilization device, one sedimentation tank, one waste liquid pool, one liquid collection pool, four slag storage tanks, three buffer tanks, six feeding pumps, five circuit switches and fifteen valves.The belt filter press comprises a frame, a gravity separation zone, a squeezing separation zone and a liquid guide device. The squeezing separation zone comprises a second driving motor, a third driving motor, a pre-pressing device, an upper pressure filtering belt, a lower pressure filtering belt, a tensioning roller, a discharge roller, a dewatering roller system, a carrier roller, a second deviation adjustment device and a third deviation adjustment device. The dewatering roller system comprises five dewatering rollers respectively arranged in the upper pressure filtering belt and the lower pressure filtering belt.

The invention discloses a chemical slurry pressure filter system. The system comprises one belt filter press, one box filter, one pressure filter, one squeezing filter, one sterilization device, one sedimentation tank, one waste liquid pool, one liquid collection pool, four slag storage tanks, three buffer tanks, six feeding pumps, five circuit switches and fifteen valves. The pressure filter comprises a driving motor, a clutch, a transmission shaft, a distributor head, a ball bearing, a left end cover, an outer cylinder main body, a sealing cover plate, a sealing spacer block, a filter screen, an inner cylinder main body, a drainage pipe, a packing seal, a right end cover, a roller bearing, an outer cylinder support base, a side support, a scraper discharge device, an unloading box, a reducer and a lubrication device.

The invention discloses a three-phase FeC reaction device for treating high-concentration coking wastewater. The three-phase FeC reaction device comprises a tower body, a spraying water distributor isarranged at the top of the tower body; the spraying water distributor is connected with the spraying water inlet; at least one layer of floating valve tower tray is arranged below the spraying waterdistributor in the tower body; the float valve tower tray is filled with FeC filler, an air inlet is formed below the float valve tower tray at the lowest layer, the air inlet is connected with an aeration fan, an airflow redistributor is also arranged on the air inlet, a gas discharge port and a liquid discharge pipe are respectively arranged at the tower top and the tower bottom of the tower body, and a dehydrator is arranged on the gas discharge port. The three-phase FeC reaction device for high-concentration coking wastewater treatment is reasonable in design, small in occupied area, highin reaction efficiency, good in treatment effect, resistant to corrosion and high in durability, and filler is not caked.

A water purifier capable of automatic flushing and cleaning, comprising: a fixing seat, on which is provided with a water input channel; a flow meter, disposed on the water input channel; a terminal filtering device, connected to an end of the water input channel; a purified water output channel, disposed on the fixing seat, and is connected to a filter core output port of the terminal filtering device; a waste water output channel, disposed on the fixing seat, and is connected and in communication with an inner chamber of the terminal filtering device, to output waste water produced through flushing a filter core; and a waste water output pulsed solenoid valve, disposed on the waste water output channel. The water purifier is novel in design and compact in structure, and is capable of automatic flushing and cleaning.

The invention provides a filter element and a water purification system comprising the filter element. The filter element comprises a filter element body, a waterway switching valve and an automatic flushing valve, and the filter element body is provided with a water inlet, a water outlet and a drain outlet; the water path switching valve is provided with a first flow channel and a second flow channel, the waterway switching valve is provided with a filtering position and a flushing position, and when the waterway switching valve is located at the filtering position, the first flow channel iscommunicated with an external water inlet and a water inlet of the filter element body; the second flow channel is communicated with an external water outlet and a water outlet of the filter element body; when the waterway switching valve is located at the flushing position, the first flow channel is communicated with the external water inlet and the water inlet of the filter element body, and thesecond flow channel blocks the external water outlet and/or the water outlet of the filter element body; and the automatic flushing valve is communicated with the drain outlet, and is opened and closed at regular time. Therefore, the automatic flushing of the filter element is realized, and the problem that impurities are accumulated when the filter element is used in the prior art is solved.

The invention discloses a chemical slurry separation system with a function of material level judgment. The chemical slurry separation system comprises one belt filter press, one box filter, one pressure filter, one squeezing filter, one sterilization device, one sedimentation tank, one waste liquid pool, one liquid collection pool, four slag storage tanks, three buffer tanks, six feeding pumps, five circuit switches, fifteen valves, a main control computer and sensors. The main control computer receives signals from the sensors and controls the fifteen valves, five circuit switches, six feeding pumps, box filter, belt filter press, squeezing filter and pressure filter.

The invention relates to a flushing device, in particular to a flushing device for a cataract cornea. The flushing device for the cataract cornea can automatically flush the cornea. The flushing device for the cataract cornea comprises a glasses frame, glasses legs, a connecting pipe, sliding pipes and the like, the glasses legs are rotatably connected to the left side and the right side of the glasses frame, the connecting pipe is connected to the front side of the glasses frame, and the sliding pipes are rotatably and slidably connected to the left side and the right side of the connecting pipe. According to the cornea flushing device, the water pump is used as driving force, flushing fluid in the water tank can enter the two water spraying balls through the hose and the water through holes, and finally the flushing fluid can be sprayed to the two eyes of a patient from the two water spraying balls, so that the effect of automatically flushing the cornea is achieved, and manpower consumption is effectively reduced.

The invention provides an intelligent epidemic prevention system for an epidemic prevention toilet. The system comprises a toilet, a toilet sealing door and an indoor electric appliance, the indoor electric appliance comprises a toilet lighting device, a sterilization device and a sensor device, and the lighting device, the sterilization device and the sensor device are all connected to an intelligent control system. And the intelligent control system is connected to terminal equipment. The toilet sealing door can be opened or closed in a non-contact mode, the toilet sealing door is prevented from becoming a transmission channel of infection sources such as viruses and the like, the toilet sealing door can isolate a toilet from the outside and prevent the infection sources such as the viruses and the like from entering the toilet, and the sterilization device can sterilize and disinfect the environment in the toilet. Therefore, cross infection is avoided when people use the toilet.

The invention discloses an intelligent full-automatic flush toilet, which comprises a toilet seat, a water tank unit including an outer tank body, an inner tank body, a first water outlet valve seat,a second water outlet valve seat, a water stop piece, a driving mechanism and an upper cover arranged at the top end of the outer tank body, a pipeline unit including a water outlet pipeline communicated with the toilet seat, a first electric water inlet pipeline connected with the first water outlet valve seat, a second electric water inlet pipeline connected with the water outlet pipeline and amanual water inlet pipeline connected between the second water outlet valve seat and the water outlet pipeline, an electric switching valve connected between the first electric water inlet pipeline and the second electric water inlet pipeline in series, and an induction control unit; when the electric switching valve is in a blocking state, the first electric water inlet pipeline is blocked from being communicated with the second electric water inlet pipeline, and when the electric switching valve is in a communicating state, the first electric water inlet pipeline is communicated with the second electric water inlet pipeline; the induction control unit is used for controlling switching of the electric switching valve.

The invention discloses a filter box system with a function of determining effectiveness of a filter plate. The filter box system comprises one belt filter press, one box filter, one pressure filter,one squeezing filter, one sterilization device, one sedimentation tank, one waste liquid pool, one liquid collection pool, four slag storage tanks, three buffer tanks, six feeding pumps, five circuitswitches and fifteen valves. The box filter comprises filter boxes. A spray pipe, a movable plate, a filter plate, a fixed plate, a frame and a transmission device are arranged in each filter box. According to the effective filtration area of the filter plate, it is determined if the filter plate works normally.