51results about How to "Increase water flow rate" patented technology

The invention provides a cooking utensil and an automatic pot-washing method for the cooking utensil. The cooking utensil comprises an inner pot, a heating device, a pot cover, a washing assembly anda driving device, wherein the washing assembly is movably mounted on the pot cover, and can be connected to a water source; and the driving device is mounted on the pot cover and is connected with thewashing assembly for driving the washing assembly to carry out telescoping movement between the pot cover and the inner pot, so that the washing assembly arrives at the lower part of the inner pot for spraying water to the side wall of the inner pot, and thus the inner pot is washed. For the cooking utensil, when the inner pot needs to be washed, the washing assembly can move downwards to the lower part of the inner pot under the driving of the driving device, then the washing assembly sprays water to the side wall of the inner pot, thus the distance between the washing assembly and attachingobjects including residues in the inner pot is effectively shortened, so that the washing force for the attaching objects is improved, further, the washing effect is improved, therefore, great convenience is brought to users, and user experience is obviously promoted; and after washing, the washing assembly upwards moves and returns to the pot cover, and thus the normal conduction of the cookingprocess is guaranteed.

The invention discloses composite fly ash filler in the effluent disposal technological domain, which comprises the following steps: rough fly coal, fine fly ash, sodium silicate, kwan-yin soil, white cement and water. The preparing method comprises the following steps: blending each material according to proportion; adding water to stir; forming mini-ball grain size at 5-20 mm; heating; insulating; cooling naturally; watering; drying to obtain the product; fitting for artificial marshland to dispose effluent.

The invention relates to a semi-open type water pump. The semi-open type water pump comprises a shell and an impeller. A water inlet is formed in the first side wall of the shell, a water outlet is formed in the second side wall of the shell, and a containing cavity for containing the upper portion of the impeller is formed in the position, corresponding to the water inlet, in the shell. The upperportion of the impeller at least comprises a first shaft located in the center, an end cover covering the upper end of the first shaft, and first blades distributed on the lower wall face of the endcover at intervals and arranged around the periphery of the first shaft. The upper wall face of the end cover is arranged close to the inner top wall of the containing cavity, and a gap is formed between the upper wall face of the end cover and the inner top wall of the containing cavity. According to the semi-open type water pump structure, the lower portion of the impeller is of an open type structure exposed out of the shell, the upper portion of the impeller is arranged in the shell, and the upper end of the impeller is sealed; and through the arrangement of the end cover, vortexes formedbetween the upper end of the impeller and the inner top wall of the containing cavity can be avoided, energy losses are reduced, work applied to fluid is improved, thus, the flow speed of effluent ofa spraying arm is increased, and then the washing effect is improved.

The invention discloses a cleaning control method and system of a heat exchanger for a clothes dryer and the clothes dryer. The cleaning control system of the heat exchanger comprises a water collector for collecting condensate water, a water storage tank, a water spray head and a pump body, wherein the water spray head is provided with three water nozzles and two water through holes; and a control valve is arranged between each water through hole and the water storage tank and used for controlling the connection/separation between the corresponding water through hole and the water storage tank. The cleaning control method comprises the following steps: detecting the cleanliness of three-section parts of the heat exchanger, wherein the three-section parts of the heat exchanger include a left part, a middle part and a right part; judging the cleanliness of the three-section parts to obtain judgment results; and controlling the control valves according to the judgment results to correspondingly clean the left part, middle part and right part of the heat exchanger through the three water nozzles respectively. In the invention, the effluent of corresponding water nozzles is controlled by detecting the cleanliness of the three-section parts of the heat exchanger; the left part, middle part and right part of the heat exchanger are cleaned respectively; and the cleaning effect is good, and useless cleaning is avoided.

The invention provides a split type anaerobic ceramic membrane bioreactor capable of relieving membrane pollution effectively and relates to a split type anaerobic ceramic membrane bioreactor. The split type anaerobic ceramic membrane bioreactor can effectively solve the problems that membrane pollution is serious, cleaning and replacing costs are high and the like of the conventional anaerobic process and membrane separation combined technology. The split type anaerobic ceramic membrane bioreactor capable of relieving membrane pollution effectively is provided with an anaerobic bioreactor anda ceramic membrane assembly, wherein the anaerobic bioreactor comprises a reactor outer wall, a three-phase separator, a water inlet pipe, a water outlet pipe I, a backflow pipe I, a gas collecting pipe and a sampling port; the ceramic membrane assembly comprises a water inlet, a reactor wall, a ceramic membrane, a U-shaped support, the water inlet pipe, a water outlet pipe II and a backflow pipeII. The anaerobic membrane bioreactor is combined with the ceramic membrane, municipal domestic sewage is treated effectively, inflow water can continuously wash the membrane surface by means of smaller thickness of the ceramic membrane assembly and the backflow action of the anaerobic bioreactor, and the membrane pollution rate is reduced effectively.

The invention discloses a water jet nozzle for a solar water heating system. The water jet nozzle comprises an outer sleeve, an inner sleeve and a base, wherein the bottom of the annular outer sleeve is connected with the edge on the upper surface of the base in a sealed mode, one side of the annular outer sleeve is provided with a cold water inlet, and the inner sleeve is embedded into the annular outer sleeve; the periphery and the axis of the inner sleeve are respectively provided with an annular groove and a hot water cavity, the upper end of the hot water cavity is provided with a hot water inlet, and the annular groove and the inner circumferential surface of the outer sleeve form an annular cold water passage; and the inner sleeve and the base are provided with a plurality of jet devices communicated up and down, a hot water clearance is formed between the bottom end of the inner sleeve and the base, and the middle parts of the jet devices are provided with jet device hot waterinlets communicated with the hot water clearance. Cold water and hot water directly reach the jet nozzle without passing through a water mixing valve and are directly mixed and jetted at the outlet of the nozzle, so that water mixing difficulty due to over high pressure of the cold water and over high temperature of the hot water is not caused; and the water outlet flow and the temperature are stable and the water outlet flow rate is high under the conditions of low fall, low water pressure, high water temperature and the like.

The invention relates to an anti-divergence waterway structure. The structure comprises a flow channel for providing a flowing space for water flow, at least one bend for changing the flow direction of the water flow is arranged on the flow channel, flow guide ribs are arranged between the bends and a water outlet of the flow channel, and the water flow at the bends is guided to be sprayed towardsthe axial direction of the water outlet in a vortex mode under the action of the flow guide ribs. By means of arrangement, the flow direction of the flow channel with the bends can be corrected underthe action of the flow guide ribs, then water flow vortexes at the bent positions of the flow channel are guided, and the purpose of preventing outflow water of the flow channel from diverging is achieved. The invention further relates to a washing machine water intake structure, the washing machine water intake structure comprises at least one water inlet flow channel, the waterway structure isarranged on the water intake flow channel, and the flow channel of the waterway structure sprays inlet water flow into the corresponding washing flow channel from the water outlet.

The invention relates to a hollow fiber ultra-filtration membrane assembly having an improved central conduit structure which comprises a pressure-bearing shell. An end cover is arranged on two ends of the pressure-bearing shell. A hollow conduit is axially arranged on the center of the pressure-bearing shell, an ultra-filtration membrane is arranged between the hollow conduit and the inner wall of the pressure-bearing shell while two ends of the ultra-filtration membrane are provided with sealants, and a long hole is arranged on the central conduct. The invention has the advantages that the water outflow speed is increased so the membrane assembly can be easily washed.

The invention discloses box type non-negative pressure water supply equipment, and belongs to the technical field of water supply equipment. The box type non-negative pressure water supply equipment comprises a water supply box, a water supply pump and a bottom plate, the water supply box, a water pump seat and a control box are fixedly mounted at the top of the bottom plate, the water supply pump is fixedly mounted at the top of the water pump seat, a top groove is formed in the top surface of the bottom plate, a water pumping assembly is arranged on the outer wall of one side of the water supply pump, a buffer vibration guide mechanism is arranged outside the water supply pump through a buffer ring, and a water diversion pipe is fixedly mounted on the other side wall of the water supply pump. According to the box type non-negative pressure water supply equipment, the buffering vibration guide mechanism is arranged outside the water supply pump, and on the one hand, the buffering vibration guide mechanism can effectively relieve vibration generated during work of the water supply pump; and on the other hand, unavoidable vibration is utilized and compensated reversely, the effect of dredging in a pipe without an additional driving source is achieved, the situation that the interior of the pipe is blocked due to impurity gathering and caking caused by alternate cooling and heating is effectively avoided, and the working effect of equipment is greatly improved.

The invention discloses environment-friendly air monitoring equipment, and relates to the technical field of environmental protection, the environment-friendly air monitoring equipment comprises a monitoring box, a heating device is arranged in the monitoring box, the heating device comprises an electric heating rod, the electric heating rod is fixedly mounted on the inner wall of the bottom of the monitoring box, and a heat conduction plate is fixedly mounted on the inner wall of the monitoring box. And a heat transfer cylinder is rotationally installed at the top of the heat conduction plate, the outer wall of the heat transfer cylinder is fixedly sleeved with a swing plate, and the swing plate is elastically connected with the inner wall of the monitoring box through an elastic piece. According to the air monitoring equipment for environmental protection, a heating device is arranged in the monitoring box, when the interior of the monitoring box needs to be heated and dried, only an electric heating rod and an electric shaft need to be started to work, and a fixed plate can drive a swing plate to swing along with the electric heating rod; and the swing plate can drive the heat transfer cylinder to swing left and right in a reciprocating manner to increase the hot air transmission range, so that the heating efficiency is improved, and the heating rate in the monitoring box is increased.

The invention discloses a mobile household sewage treatment device which comprises a basic rectangular mobile base, wherein a long water storage tank, a differential pressure water filtering device and a removable filtering device are arranged at the upper end of the basic rectangular mobile base; the removable filtering device is composed of a primary filtering water tank, a secondary filtering water tank, a transverse rectangular hole, a primary filtering framework, a secondary filtering framework, a primary filtering screen and a secondary filtering screen; the differential pressure water filtering device is composed of a rectangular filtering tank, a longitudinal baffle base, vertical rectangular slots, a manual auxiliary water outlet device, vertical circular slots, a compression cylinder, a piston, transverse rectangular slots, filtering layers and differential pressure water retaining structures; and the manual auxiliary water outlet device is composed of a vertical fixing rack,a vertical fixing rod, a rotating disc, a fixing sliding block, an operation rod, a fixing base, a swinging rod, a long chute, a vertical guide groove, a guide rod, a telescopic airbag and a connecting rod. The mobile household sewage treatment device has the beneficial effects of being simple in structure and good in practicability.

The invention discloses a modular sewage treatment system. A water inlet pipe is arranged on an axial top end face of a barrel body and a water discharging pipe is arranged on an axial bottom end sidewall of the barrel body; a settlement plate is arranged between the water inlet pipe and the water discharging pipe in the barrel body; a plurality of baffle plates are arranged on the settlement plate; plate surfaces of the baffle plates are vertical to the plate surface of the settlement plate; a through hole is formed in one end, far away from the water inlet pipe, on the settlement plate; thedirection of the plate surfaces of the baffle plates is vertical to the flowing direction of sewage on the settlement plate; a submersible electric pump is arranged on the water discharging pipe in the barrel body; an input end of the submersible electric pump is communicated with the inner part of the barrel body below the settlement plate and an output end of the submersible electric pump is communicated with the water discharging pipe; an aerator is further arranged on an inner wall of the barrel body located below the settlement plate; a thread connection pipe is arranged at an opening end of a conical body structure at the bottom of the barrel body; a collection barrel sleeves on the thread connection pipe through a thread. Sewage treatment equipment is arranged between a water discharging opening of factory water discharging equipment and an underground pipeline and is used for carrying out primary treatment on sewage, so that the blocking of the underground pipeline can be effectively prevented.

The invention belongs to the technical field of rainwater filtering devices and particularly relates to an unpowered self-cleaning rainwater filtering device. The device comprises a water inlet three-way pipe; the water inlet three-way pipe is connected with a water inlet rainwater pipeline, a water storage pipe and a four-way pipe, an air inlet pipe is mounted at the top end of the water storage pipe, a filter screen is mounted at the bottom of the water storage pipe, and the inner side of the water storage pipe is connected with one end of a backwashing pipeline; the backwashing pipeline comprises a vertical pipe, an upper elbow, a transverse pipe, a Venturi pipe and a lower elbow, a drainage pipe connected with the other end of the backwashing pipeline is connected with a four-way pipe, the bottom side of the drainage pipe is connected with the four-way pipe through a seepage pipeline, the bottom end of the drainage pipe is connected with a water outlet rainwater pipeline, a flange blind plate connected with the top of the four-way pipe is connected with the top end of a connecting frame, and a filtering basket is installed at the bottom end of the connecting frame; the combined type design is low in cost and convenient to assemble, transportation, storage, popularization and use of the device are facilitated, water in the water storage pipe can be accelerated through the Venturi pipe under the siphon effect and sprayed out from the lower elbow, and unpowered backwashing of the filter plate is achieved.

The invention provides a hollow fiber ultra-filtration membrane assembly having a wave division plate, which comprises a pressure-bearing shell. A hollow conduit is axially arranged on the center of the pressure-bearing shell, wherein at least two wave division plates are radially arranged between the hollow conduit and the pressure-bearing shell while an ultra-filtration membrane filament is arranged between the two wave division plates. The invention has the advantages that the water outflow speed is increased so both the back and front washings are easier.

The invention discloses a cleaning device for a heat exchanger used in a clothes dryer and a clothes dryer with the same, wherein the cleaning device includes: a water collector, which is arranged under the heat exchanger to collect condensed water; Nozzle, the water nozzle is connected with the water collector and located above the heat exchanger, the water nozzle has multiple water nozzles; the multi-way valve, the water inlet of the multi-way valve is connected with the water collector, and the multiple water outlets of the multi-way valve They are respectively connected to multiple water nozzles to control the on-off of the water nozzles at the corresponding positions and the water collector; the pump body is connected to the water collector and the water nozzle to transport the condensed water collected by the water collector to the water collector. nozzle. According to the cleaning device for the heat exchanger of the clothes dryer in the embodiment of the present invention, each water nozzle of the water nozzle can be controlled to spray water independently, so as to realize the cleaning of different areas of the heat exchanger by the water nozzle, and can improve the efficiency of a single water nozzle. The water output rate is high, thereby increasing the impact force of the water flow on the heat exchanger, which is beneficial to improving the cleanliness of flushing.

The invention discloses a drinking water device for animals, which belongs to the technical field of drinking water devices for animals, and comprises a water tank and a water tank. The water outlet of the water tank is connected with a water outlet pipe, a floating rod is arranged inside the water outlet pipe of the water tank, a floating ball is arranged at both ends of the floating rod, and a circular member matching with the floating ball is arranged at the upper end of the water outlet pipe, The outlet pipe is engraved with a score line showing the water level, and the bottom of the water tank is provided with a floating control module, and the floating control module is a cylindrical structure, and the inside of the cylindrical structure is provided with connecting rods, blocking A sheet and a floater, the upper end of the connecting rod is a floater, and the lower end of the connecting rod is a blocking sheet. The invention has the characteristics of simple structure, practicality and reliability, and running water supply.

The invention discloses a high-speed water jetting cleaning device for textile equipment. The high-speed water jetting cleaning device for the textile equipment comprises a water storage tank, a cleaning chamber is fixedly connected to the water storage tank, a driving motor is fixedly installed on the cleaning chamber, an output shaft is fixedly connected to the output end of the driving motor, and one end of the output shaft extends into the cleaning chamber; and two threaded rods are connected to the output shaft through a transmission mechanism, one end of each threaded rod is rotatably connected to the inner wall of the cleaning chamber, the other ends of the two threaded rods are rotatably connected to the upper side of the water storage tank, and threaded blocks are connected to thetwo threaded rods in a threaded manner. According to the high-speed water jetting cleaning device for the textile equipment, a cleaning platform is arranged on the textile equipment, water flow in the water storage tank is pumped through a submerged pump and delivered to a flow dividing pipe through a first water delivery pipe to be subjected to flow dividing, then the clear water flow speed is increased through pressure boosting of booster pumps, the water flow is delivered to an annular metal pipe through a second water delivery pipe, finally the water flow is jetted out from high-pressurenozzles, and the equipment can be effectively washed by the generated high-speed water flow.

The invention discloses a supercharged empty hub propeller for a ship, which comprises an empty hub motor, a front flow guide cover and a rear flow guide cover, and the empty hub motor comprises a shell, a flow guide box, a motor stator and a motor rotor; at least three clutch seats are arranged on the inner wall of the flow guide box; a clutch gear ring is arranged on each clutch seat, a clutch positioning column is arranged on each clutch seat, an adjusting fluted disc and a paddle unit are arranged on each clutch positioning column, an upper gear ring meshed with the corresponding clutch gear ring is arranged on each adjusting fluted disc, two arc-shaped first adjusting holes are formed in each adjusting fluted disc, and threaded positioning holes matched with the two first adjusting holes are formed in each clutch seat; a lower gear ring is arranged on each adjusting fluted disc; each paddle unit comprises a blade mounting seat and a driving blade, arc-shaped second adjusting holesmatched with the two first adjusting holes are formed in each blade mounting seat, a blade mounting base matched with the lower gear ring is arranged on each blade mounting seat, and two locking screws are embedded into the two threaded positioning holes respectively so as to position and lock the corresponding paddle unit and adjusting fluted disc.

The invention relates to a constructed wetland system for sewage treatment. The constructed wetland system comprises a vertical subsurface flow wetland and a reservoir (3) arranged below the verticalsubsurface flow wetland, wherein the bottom surface of the reservoir (3) is an inclined bottom surface (31); a water inlet pipe (4) is arranged on the side wall of the reservoir connected with a higher end of the inclined bottom surface (31); an outrush water outlet pipe (6) is arranged on the side face of the reservoir connected with a lower end of the inclined bottom surface (31); and a water outlet collection pipe (7) is arranged in the vertical subsurface flow wetland and connected with a water outlet pipe (5). Compared with the prior art, the constructed wetland system disclosed by the invention has the advantages that due to the ingenious structural design, the blockage problem in the sewage treatment process is reduced, and the system has a backwash function, so that the problem ofblockage is basically eliminated. The structure basically does not need to be damaged for maintenance in the using process, and the constructed wetland system is heavy in treatment load and is a high-efficiency constructed wetland system for sewage treatment.