55results about How to "Increase the water outlet area" patented technology

The invention provides a self-cleaning livestock feeding trough, which includes a protective plate, a sliding frame, a track chain, a water pipe, a power cord, a movable block, a nozzle, an electric motor, a motor runner, a water flow control valve, and an electric motor. Forward and reverse switch, water feeding control valve, settling bucket and filter screen, a water inlet is opened on the front surface of the main body, and the drain pipe is installed on the right end surface of the main body, which is beneficial to the turbid water flow generated by the feeding tank. Precipitation filtration, to avoid large impurities inside the water flow from clogging the pipeline and affecting the cleaning effect. Specifically, when the water flow enters the sedimentation tank, the denser substances inside the water flow fall into the bottom of the sedimentation tank to prevent the external environment from being polluted. The outlet of the sedimentation tank is installed The special filter screen filters the less dense substances in the water flow to avoid pipe blockage.

A water-saving self-induction water tap nozzle includes a casing. On inner wall of the casing are opened several small holes led to the front end panel of the casing and on the front end panel of the casing is opened a big hole. A water flow switching body up-down slides in the casing. The hole in the middle of the water flow switching body is in communication with the big hole on the front end panel of the casing and on top of the water flow switching body there is a water-sealing cover for sealing the small holes on the inner wall of the casing. In the hole in the middle of the water flow switching body there is a pressure-bearing moving core, on top of which there is a pressure-bearing board with a throughhole and between the pressure-bearing moving core and the front end panel of the casing is disposed a spring.

The invention discloses a movable master-sub type shower which comprises a master unit and a sub unit. The water outlet plane of the master unit is provided with an accommodating groove with an opening, and the sub unit is arranged in the accommodating groove correspondingly in a matched mode. The accommodating groove is internally provided with at least one sliding groove communicating with the interior of the master unit. The end, opposite to the opening of the master unit, of the sub unit is provided with at least one water via channel. The water via channels communicate with a water inlet of the shower through telescopic pipeline mechanisms, and the pipeline mechanisms slide in the sliding grooves of the master unit. The shower is designed to be provided with the master unit and the sub unit which are matched with each other, and the master unit is matched with the sub unit which can slide and even rotate on the master unit, so that the spraying range is controlled when the master unit is in use, and the water outlet area is enlarged. The movable master-sub type shower overturns the design concept that water outlet panels of traditional showers such as top showers and sprinklers are integrated, and is more novel and practical, and users can enjoy a better experience effect.

The invention discloses a prawn shell cleaning device.The prawn shell cleaning device comprises a cuboid sealed tank and a stirrer.A prawn shell inlet is formed in the upper end of the tank while a prawn shell outlet is formed in the bottom of the tank, and a water outlet pipe is arranged at the lower end of the side face of the tank.The stirrer comprises a shaft and a stirring rod, each of the shaft and the stirring rod is a hollow stainless steel pipe, the upper end of the shaft is connected with the top of the tank, one end of the stirring rod is connected with the bottom of the shaft, and a spray head is arranged at the other end of the stirring rod.Residual prawn meat on prawn shells can be removed from the prawn shells through continuous stirring of the stirring rod, the bottom end of the water inlet pipe is flush with the bottom end of the shaft, and the hollow stirring rod provided with the spray head is capable of increasing water outlet area so as to clean the prawn shells thoroughly.The prawn shell cleaning device is convenient to use and remarkable in effect.

The invention relates to a method for purifying sewage. The method comprises the following steps: firstly performing biochemical treatment on the sewage through a multifunctional nitration denitrification integrated self-forming dynamic membrane bioreactor; filtering and purifying through a micro-filtration membrane; and filtering and purifying through an ultra-filtration membrane. The self-forming dynamic membrane bioreactor has a cylinder structure and comprises a plurality of self-forming dynamic membrane module units; each self-forming dynamic membrane module unit is composed of a pre-treating reaction area, an aeration reaction area and a half-aeration reaction area from bottom to top; and the reaction areas are separated by pored plates. According to the invention, an anoxic backflow mode or an aerobic-anoxic mode is adopted, a large-aperture netted membrane is used for replacing the traditional micro-filtration or ultra-filtration membrane, and a sewage layer dynamic membrane bioreactor generated on a membrane surface in a running process is utilized to successfully treat domestic sewage and high-concentration wastewater; and for removing nitrogen and hardly degradable substances, the micro-filtration and the ultra-filtration are performed, so that the problem of high cost of ultra-filtration is solved, and an excellent purifying effect is achieved.

The invention provides a rotary spraying device for the desulfurization process of a desulfurization tower, and relates to the technical field of desulfurization towers. The rotary spraying device forthe desulfurization process of the desulfurization tower comprises a tower body, the inside of the tower body is fixedly connected with a rotating device by a support rod, the inner bottom end of thetower body is provided with a water trough, the bottom of the water trough is fixedly connected with a water pump, a circulating water tube is fixedly connected to the periphery of the water pump, and the circulating water tube is connected with a water spray tube to make the water pump extract a dust remover into the water spray tube. The rotary spraying device for the desulfurization process ofthe desulfurization tower realizes the automatic rotation of the water spray tube, enlarges the spray range of the water spray tube, avoids power components from being used in order to save energy, and can enlarge the water outlet area of water outlets interstitially in the spray process to make remaining dusts flow out from the water outlets and avoid the dusts from clogging nozzles.

The invention discloses raw material mixing equipment for cosmetic treatment and an operation method thereof, and relates to the technical field of chemical makeup treatment.The raw material mixing equipment comprises a first conveying belt and a second conveying belt which are installed side by side, a fixing frame is installed on one side of the first conveying belt and one side of the second conveying belt, and a supporting frame is placed on one side of the first conveying belt and one side of the fixing frame; a plurality of quantitative conveying pipes are fixedly connected to the uppersurface of the supporting frame, raw material boxes are fixedly connected to the upper surfaces of the quantitative conveying pipes, mixed discharging boxes communicating with the quantitative conveying pipes are fixedly connected to one side of the supporting frame, and a mixing frame is placed on the side, close to the fixing frame, between the first conveying belt and the second conveying belt.By means of the quantitative conveying pipes, various raw materials can be weighed at the same time, the practicability of the device can be improved, mixing treatment of various formulas is met, meanwhile, multiple water outlets are formed in the mixing discharging boxes and distributed in an inclined mode, and the water outlet area of water flow can be increased.

An adjustable faucet stable in performance comprises a water inlet pipe connected with a water supply opening, and a faucet body. An adjusting mechanism capable of rotating around the faucet body is arranged at the lower portion of the faucet body. Water outlets of the faucet body include the rapid flow water outlet, the medium flow water outlet and the slow flow water outlet. Three positioning grooves are formed in the outer side of the faucet body. A shielding plate is arranged on the adjusting mechanism. A groove is formed in the opposite side of the shielding plate and connected with a limiting ball through a spring. The adjustable faucet is simple and reasonable in structure, convenient and rapid to use and stable in performance, and the adjusting mechanism can be rotated according to requirements.

The invention discloses municipal sludge modularization processing equipment. The municipal sludge modularization processing equipment comprises a vehicle body, a recessed mud shoveling plate is fixedly connected with a front end of the vehicle body, three-layer mud inlet holes are arranged at the lower end of the recessed mud shoveling plate, a mud pipeline is communicated with the mud inlet holes, a mud pump is arranged at the central section of the mud pipeline, the other end of the mud pipeline is communicated with a stirring tank, a mud sending pipe is communicated with the central section of the stirring tank, the other end of the mud sending pipe is communicated with a roller, the bottom of the roller is communicated with a sludge conversion box, the sludge is stirred and mixed by the sludge conversion box, so that the sludge is more uniform and is convenient for circulation, the spiral mud sending pipe can increase the heating area of the sludge, the high-temperature sterilization efficiency on the sludge is increased, high-speed rotation is carried out on the sludge in the roller, dehydration is carried out on the sludge, the dehydrated sludge is gradually introduced into the sludge conversion box through a middle channel of the roller, the sludge in the sludge conversion box is gradually dehydrated and hardened, and is convenient for subsequent transshipment and recycling.

The invention discloses a floor drain, which is used for being mounted on a sewer pipe, and comprises a floor drain core and a turning plate, wherein the floor drain core is used for being inserted into the sewer pipe and is provided with a water outlet at the bottom end; the turning plate is hinged to the floor drain core around the rotating axis; a sealing part matched with the water outlet in shape so as to seal the water outlet is arranged on one side of the rotating axis; a first straight edge and a second straight edge are arranged on the two sides, perpendicular to the rotating axis, of the outer edge of the sealing part; and the maximum distance between the first straight edge and the second straight edge is configured to be equal to the maximum projection width of the sealing part on the rotating axis, so that the first straight edge and the second straight edge do not interfere with the inner wall of the sewer pipe in the rotating range of the turning plate. According to the floor drain, the sealing part is arranged on the turning plate, and the straight edges are arranged on the two sides of the sealing part, so that the two straight edges on the turning plate can ensure that the turning plate cannot interfere with the sewer pipe in advance within the rotating range of the turning plate while the water outlet area of the water outlet of the floor drain core is increased as much as possible.

The invention discloses a water cup which comprises a cup body and a cup lid. The water cup further comprises a filter element. The filter element comprises a water storage region and a filter body located on the lower side of the water storage region. The water storage region and the filter body jointly form a water inlet channel. The filter element is installed in the cup body, and a gap is formed between the outer wall of the filter element and the inner wall of the cup body so as to form an annular water outlet. The cup lid comprises an inner lid and an outer lid which are detachably connected. The two ends of the inner lid are the first end and the second end respectively. A baffle is arranged between the first end and the second end, and a water outlet through hole is formed in the baffle. The first end can be fixedly connected with the cup body, the inner lid is fixedly connected with the cup body, then, the baffle can block the water inlet end of the water storage region, and the water outlet through hole is communicated with the annular water outlet; the outer lid can block an opening in the second end of the inner lid after being connected with the second end of the baffle. Due to the structural design of the water cup, the problem that the overall space utilization rate of the water cup is low due to the fact that rapid cooling cannot be performed due to the fact that the water temperature inside the water cup is higher and water cannot be stored after filtering is performed at the water storage region can be effectively solved.

The invention discloses a current limiter which comprises a housing, an end cover and a sliding rod; a first flow channel is formed in the sliding rod, and a second flow channel is formed in a mounting through hole; the end cover is provided with a first water inlet and a second water inlet; the sliding rod has a first position and a second position in the mounting through hole. When the sliding rod is at the first position, the first flow channel and the second flow channel are in a conducting state respectively; and when the sliding rod is at the second position, the first flow channel is ina conducting state, and the second water flow channel is in a closed state. When the current limiter is in the low water pressure condition, the sliding rod is at the first position, and the first flow channel and the second flow channel are in the conducting state respectively, the water outlet area is increased, and the better water outlet effect is achieved; when the current limiter is in thehigh water pressure condition, the sliding rod is at the second position, the second flow channel is closed, and the current-limiting effect is ensured.

A gas-liquid driven cleaning device comprises a gas power unit, wherein a gas buffer is connected with the gas power unit; an air filter is arranged between the gas power unit and the gas buffer; a gas-liquid indicator is arranged on the gas buffer; a gas flow controller is connected with the rear end of the gas buffer, and comprises an automatic liquid balancing device and a flow control valve; alower cavity of the automatic liquid balancing device is connected with a torque amplifier through the flow control valve; a gas noise reducer is arranged at a gas exhaust port of the torque amplifier; the torque amplifier is connected with a liquid-operated reciprocating supercharger through a synchronous driver; a liquid inlet of the liquid-operated reciprocating supercharger is connected witha water source through a water pipe; a liquid outlet of the liquid-operated reciprocating supercharger is connected with an upper cavity of the automatic liquid balancing device through one end of a tee; a liquid-operated pressure water drum is connected with the other end of the tee; the tail end of the liquid-operated pressure water drum is connected with a high-pressure injector; the high-pressure injector is equipped with an injector switch plate and a spray head; and the nozzle angle of the spray head is adjustable. The gas-liquid driven cleaning device is very high in operability, safety, economy and applicability.

The invention discloses a vibrating type hanging screen for dewatering ore pulp or performing wet screening to ore pulp. A screening machine comprises a rack, a plurality of strands of screening units, a vibration transmission mechanism, an excitation vibration mechanism, a chute in the bottom of the screening machine and an underpinning groove among the strands, wherein each strand of the screening units, hung on the rack, are communicated hollow cavities, vibration screening cavities are segmentally arranged vertically, a screen is arranged on an inclined surface, each vibration screening cavity is of Z-shaped turning, and the excitation vibration mechanism is used for driving vibration transmission frames of all vibration transmission mechanisms to vibrate up and down, and thus, the vibration screening cavities of all screening units on the same vibration transmission frame at the same height vibrate together, and the vibration is transmitted to the screen surface of the vibration screening cavity. Ore pulp is divided into multiple parallel-connection strands to be spread into pulp surfaces respectively due to the spatial structure design, the ore pulp on the screen can be continued and is connected in series to increase the screen penetrating times and the screening penetrating efficiency is improved by high-frequency vibration.

The invention discloses a shower head with a same water outlet nozzle capable of discharging different water flowers. The shower head comprises a fixed part with a water outlet cavity, a movable part,an operating part and a driving mechanism, the fixed part has a face cover part, and the face cover part is provided with a plurality of water outlet nozzles which can be connected to the water outlet cavity; the operating part is in transmission connection with the movable part and the movable part can be driven to be switched between at least three control positions through the operating part,and when the movable part is at different control positions, different functional water is produced. At least three water flowers can be discharged from the shower head with the same water outlet nozzle, so that different water spray particle sizes from the same water outlet nozzle can be realized, and the shower head can be suitable for requirements of different populations on water spray particle sizes.

The invention discloses a telescopic shower head. The telescopic shower head comprises a water inlet pipe, a handle and a shower nozzle; the center of the shower nozzle is provided with a switch groove; a squeeze button is arranged inside the switch groove; the external wall on periphery of the shower nozzle is uniformly provided with a plurality of extending holes; telescopic pipes are installed inside the extending holes; the telescopic pipes are provided with water outlet holes; the squeeze button controls the telescopic pipes to stretch out and retract. In the telescopic shower head, by installing the switch groove in the center of the shower nozzle, installing the squeeze button inside the switch groove, and controlling the telescopic pipes to stretch out and retract via the squeeze button, when larger water stream is needed in use, the telescopic pipes stretch out by pressing the squeeze button, and then water flows out from the water outlet holes of the telescopic pipes, thus the water spraying area of the shower nozzle is enlarged, and larger water streams for shower can be provided, therefore the shower is more comfortable.