23results about How to "Improve the water effect" patented technology

The invention discloses a sulfur-manganese composite autotrophic denitrification filler as well as a preparation method and application thereof, and belongs to the technical field of environmental functional materials and polluted water treatment. The sulfur-manganese composite autotrophic denitrification filler contains manganese salt, a sulfur-based component and a cement-based component, the manganese salt comprises one or more of manganese carbonate, calcium manganese ore and rhodochrosite; the sulfur-based component comprises sulfur and sulfur manganese ore; the cement-based component comprises cement, fly ash pottery sand, silica fume, blast furnace slag and metakaolin; the cement comprises one or more of Portland cement, iron aluminate cement and sulphoaluminate cement. The nitrogen removal efficiency of the sulfur-manganese composite autotrophic denitrification filler is superior to that of a sulfur autotrophic denitrification system, the sulfate concentration and nitrite nitrogen accumulation in effluent are remarkably reduced, the service life of the filler is prolonged, and the efficient utilization rate of the material is improved.

The invention discloses a process for treating rural domestic sewage by using an improved A2 / O + MBBR (Moving Bed Biofilm Reactor), and relates to the technical field of sewage treatment. The method comprises the steps of S1, initial-stage treatment, S2, reflux treatment and S3, tail-stage treatment. The rural domestic sewage is treated by an improved A2 / O + MBBR nitrogen and phosphorus removal process, and the rural domestic sewage is distributed into each tank by adopting a sectional water inlet technology, so that an alternate multi-stage facultative / aerobic environment is formed, and the biological nitrogen and phosphorus removal effect is enhanced; the improved A2 / O + MBBR process has the advantages of high nitrogen and phosphorus removal effect, low investment and operation cost, convenience in operation and management and the like; all returned sludge enters the pre-denitration tank and enters the front-section anaerobic tank and the front-section anoxic tank, a sludge concentration gradient from high to low is formed in each tank, and the average sludge concentration in each tank is increased and the hydraulic load of the sedimentation tank is not changed under the condition that the effluent sludge concentration is not increased, so that the proliferation speed of phosphorus-accumulating bacteria and nitrifying bacteria is accelerated; the proportion in the total amount of the activated sludge is increased, so that the nitrogen and phosphorus removal effect is improved.

This utility model belongs to the field of agricultural planting and cultivation rack technology, and discloses an agricultural planting and cultivation rack, including a base and a moving mechanism. A U-shaped frame is fixedly connected to the upper surface of the base. Several cultivation mechanisms are installed between the inner side walls of the U-shaped frame. A water conveying mechanism is installed on the upper surface of the U-shaped frame, and a water circulation mechanism is installed on the right side of the U-shaped frame. The moving mechanism includes a motor, a lead screw, and a slide bar. The motor is fixedly connected to the outer right wall of the upper end of the U-shaped frame. The output end of the motor is fixedly connected to the lead screw. The end of the lead screw away from the motor is rotatably connected to the inner left wall of the upper end of the U-shaped frame through a bearing. A moving plate is threadedly connected to the outer surface of the lead screw. A diversion pipe is fixedly connected to the lower surface of the moving plate. Several nozzles are installed on the lower surface of the diversion pipe. Through the cooperation of the above structures, the seeds inside the planting trough can be evenly watered, improving the watering effect.

The application relates to the technical field of water purification equipment, and provides a water outlet pipe structure of a water purifier, which comprises a water outlet pipe body, the water outlet pipe body comprises a first pipe body and a second pipe body which are communicated with each other and perpendicular to each other, water flows through the first pipe body and flows out along the pipe opening of the second pipe body, a rib is connected in the second pipe body, the central axis of the rib is in the same line with the central axis of the first pipe body, the rib extends to one side of the outlet of the second pipe body, and a spacing is left between the rib and the side wall of the second pipe body which is close to one side of the first pipe body. Based on the above, the water outlet pipe of the water purifier is leveled, and the economic burden is reduced.

The present application relates to the technical field of seedling raising, and discloses an intelligent cultivation frame for agricultural seedling raising, which comprises a cultivation frame body, a cultivation placing base for establishing seedlings in a stacked manner, a first layer plate, a second layer plate and a third layer plate, side plates arranged on the side walls of the first layer plate, the second layer plate and the third layer plate to form a layered structure from top to bottom, and a cultivation plate arranged equidistantly on the cultivation frame body to construct a growth space for seedlings, comprising an external sleeve on the cultivation frame body, a water extension groove arranged on the external sleeve, a water guide arranged in the external sleeve to establish a water guide path for water flowing to the center of the external sleeve, and an internal sleeve arranged in the external sleeve, wherein the internal sleeve is provided with a water passing groove group communicating with the water guide path of the water guide. The present application increases the root absorption effect during irrigation and the soil wrapping integrity of seedlings during transplanting.

The utility model discloses an agricultural irrigation system based on cloud service. The agricultural irrigation system comprises a mounting plate, a mounting base, a transmission assembly, a wireless connector, an adjusting mechanism, a spraying plate and a water inlet pipe. Through the arrangement of the adjusting mechanism, the motor can drive the moving block to slide forwards in the fixed frame through the screw rod, the rotating plate can synchronously move forwards along with the moving block, the pulley can slide forwards in the guide frame, and when the pulley moves to the inclined section of the guide groove in the guide frame, the guide groove can slide forwards. When the spraying device is used, a swing rod drives a first gear to rotate clockwise, the first gear drives a rack to move backwards, and the rack drives a rotating plate to rotate clockwise through a second gear, so that a spraying plate on the rotating plate can be turned over downwards, and the spraying angle of the spraying plate is adjusted; the transmission assembly can drive the spraying plate to rotate in the circumferential direction, the spraying range can be enlarged, and the better irrigation effect can be achieved.

The present invention discloses a stable water curtain water outlet device, comprising a water outlet body and a rotating member; the water outlet body is provided with a water passage cavity, and the bottom wall and side wall of the water passage cavity are respectively provided with a water outlet channel and an inclined water channel; the rotating member is provided with an impeller corresponding to the inclined water channel and is suitable for rotating around a first axis relative to the water outlet body, and extends into the water outlet channel and forms a water outlet gap with the water outlet channel, and is also provided with a first water outlet hole along the first axis, one end of the first water outlet hole is connected to the water chamber, and the other end discharges water; the rotating member is also provided with a second water outlet hole located between the first water outlet hole and the water outlet gap; the second water outlet hole is arranged around the first water outlet hole, one end of the second water outlet hole is connected to the water chamber, and the other end discharges water. The water curtain water shape of the water outlet device of the present invention is stable and the structure is simple.

The utility model discloses a kettle with a water inlet pipe adapter structure, which comprises a kettle main body, the kettle main body comprises a water storage cavity and a handle arranged outside the water storage cavity, and a water inlet pipe is arranged in the handle; at least one adapter is integrally or separately arranged at the position where the handle is communicated with the water storage cavity; the adapter is arranged in a bending manner; one end of the adapter is connected with the water inlet pipe; according to the utility model, the structural design is reasonable, the at least one adapter is arranged, and the adapter is bent, so that the situation that the fluid is splashed out of the water nozzle due to overlarge water pressure during water feeding work, so that the use of a user is influenced is prevented, and the water feeding efficiency is improved. And therefore, the fluid cannot splash when entering the water storage cavity, the use experience of a user is improved, and the water inlet effect is better.

The utility model discloses a planting greenhouse supporting shaping frame which comprises a supporting frame, an inserting rod is arranged at the lower end of the supporting frame, a fixing rod is arranged on one side of the supporting frame, a water pipe is arranged on the inner side of the supporting frame, a connecting pipe is arranged on the outer side of the lower end of the supporting frame, and positioning rings are evenly arranged on the outer side of the supporting frame. Nozzles are evenly arranged on the outer surface of the fixing rod, positioning holes are evenly formed in the outer surface of the supporting frame, mounting grooves are formed in the two sides of the positioning ring, connecting rods are arranged on the inner sides of the mounting grooves, gears are arranged on the outer sides of the lower ends of the connecting rods, and positioning grooves are formed in the two sides of the mounting grooves. An elastic plate is arranged on the outer side of the positioning groove, and a soft cushion is arranged on the inner surface of the positioning groove. According to the melon vine sorting device, the melon vine sorting effect is improved, and the effect of placing melons and fruits at different positions is improved.

The utility model provides a pressure-stabilizing buffer water tank of a medium-frequency quenching machine tool, which is characterized in that a top plate is arranged at the top of a water tank body, and a water baffle is arranged inside the water tank body; a main water inlet pipe is fixedly installed on one side plate, right opposite to the water baffle, of the water tank body and used for being connected with a tap water source pipe. And water outlet structures which are spare for each other and are used for discharging water are fixed on the top of the top plate in parallel. The water baffle is additionally arranged at the water inlet of the water tank, eddy current generated by impact of tap water is eliminated, the tap water enters the inductor after being buffered by the water tank, the water pressure of each water inlet of the inductor is consistent, the quenching quality of parts is improved, and the production risk is greatly reduced.

The utility model provides a rainwater drainage facility for a water outlet of a flying area, and relates to the field of airport engineering, the rainwater drainage facility comprises a water outlet box culvert and a drainage ditch box culvert, and the water outlet box culvert is provided with a communication port used for being communicated with the drainage ditch box culvert; a fence device is arranged in the water outlet box culvert, the fence device comprises a lifting screw rod and a grid, and the fence device is connected with an electric control device; the water outlet box culvert is provided with a top plate flush with the ground, a reserved hole is formed in the top plate, and the lifting screw extends out of the water outlet box culvert through the reserved hole to form a screw extending section; and according to an instruction of the electric control device, the grating can ascend and descend along the lifting screw rod and is at least fixed to a closing position, a drainage position and a maintenance position. By the adoption of the rainwater drainage facility for the water outlet of the flying area, the technical problems that in the prior art, the safety risk of opening and closing of a drainage ditch of the water outlet is high, and maintenance difficulty is large can be solved.

This invention relates to the field of water treatment technology and provides a high-speed micro-sand sedimentation process device with sludge thickening function. It includes a coagulation tank, a sand injection tank, a flocculation tank, and a sedimentation tank. It also includes a reflux system: an internal reflux system comprising an internal reflux pipe with its opening at the bottom of the sedimentation tank, and a micro-sand reflux pump and a hydrocyclone connected to the internal reflux pipe; and an external reflux system comprising an external reflux pipe with a distribution trough and a micro-sand reflux pump connected to it, the micro-sand reflux pump being located on one side of the sedimentation tank. This invention fully utilizes the ballast effect of the micro-sand, causing the formed suspended solid flocs to settle rapidly. Through the external reflux system, some of the discharged sludge is reintroduced into the internal reflux system to achieve sludge thickening, greatly reducing the amount of sludge discharged from the entire system and significantly increasing the sludge concentration. This results in high sludge concentration, good effluent quality, small footprint, and low power consumption.

The application discloses a glaze applying device and method based on an electric porcelain insulator, and belongs to the technical field of insulator processing. The device comprises a self-rotation base, a glaze applying driving assembly arranged in a ring array on the self-rotation base, and an insulator blank which is detachably fixed on the glaze applying driving assembly. The self-rotation base is respectively provided with a glaze applying station and a water wiping station. A liquid storage assembly comprises a water storage tank arranged at the water wiping station. When the insulator blank is subjected to water wiping operation, the wiping cotton is attached to the surface of the insulator blank. Under the cooperation of the driving positioning rod, the surface of the insulator blank can be subjected to water wiping treatment, replacing the existing manual water wiping operation mode, improving the work efficiency, and under the action of the air bag, the wiping cotton is attached to the surface of the insulator blank, thereby improving the water wiping uniformity when the insulator blank is subjected to water wiping, improving the glaze applying effect, and helping to improve the glazing quality of the insulator blank.

The utility model discloses a kind of green belt irrigation equipment, it is related to irrigation equipment technical field, to solve the problem that staff will make staff hand tired after long-time irrigation to green belt.Its technical scheme main point is: including the box with inlet, box is equipped with placing groove, rotating pipe is rotatably connected in placing groove, slidingly connected with moving pipe in rotating pipe, rotating pipe is equipped with the drive assembly for driving moving pipe and rotating pipe side wall moves, moving pipe side wall detachably connected with irrigation disc, cavity is equipped in irrigation disc inside, cavity and moving pipe inside are mutually conducted.The utility model is set through rotating pipe and connecting pipe and the setting of irrigation disc, so that staff is irrigated to green belt when, automatic irrigation effect is carried out to green belt, reduce the operation step of staff, improve work effect.

The utility model provides a sprinkling irrigation device for planting rhizoma et radix baphicacanthis cusiae. The sprinkling irrigation device for baphicacanthus cusia planting comprises a rack; the spray irrigation pipe is fixedly mounted on the rack and used for watering the planted rhizoma et radix baphicacanthis cusiae, and a water inlet pipe is connected to the spray irrigation pipe; the spray nozzles are assembled on the spray irrigation pipe, and water sprayed by the spray nozzles is used for watering the planted rhizoma et radix baphicacanthis cusiae; and the blowing-off mechanism is assembled on the rack and is used for blowing off residual water on the baphicacanthus cusia leaves into a baphicacanthus cusia planting field. According to the spray irrigation device for baphicacanthus cusia planting, the planted baphicacanthus cusia can be watered, residual water on baphicacanthus cusia leaves can be well blown into soil, the water can enter the soil more sufficiently, and the watering effect on the baphicacanthus cusia is improved.

The utility model discloses a treatment system for recycling phosphate from washed phosphorite concentrate liquid, and belongs to the technical field of water treatment. The treatment system comprises a fluorine and impurity removal system, a calcium removal system, a primary desalination and concentration system and a fresh water desalination and concentration system, the calcium removal system comprises a calcium removal reaction tank and a second integrated flocculation reaction precipitation water purifier; the primary desalination and concentration system comprises a first RO (Reverse Osmosis) membrane system, a middle water tank, a primary fresh water tank and a primary concentrated water tank; and the fresh water desalination and concentration system comprises a second RO membrane system. The problems that washing phosphorite concentrate liquid treatment equipment usually needs an ultrafiltration device, the cost is high and the like are solved.

The utility model discloses a water passing device for kitchen ware processing, and relates to the technical field of kitchen ware processing. The device comprises a pool, a conveying seat is arranged at the top of the pool, a water passing assembly is arranged on the outer side of the conveying seat, the water passing assembly comprises a blocking shell fixedly connected to the top of the pool, a net belt is arranged in the conveying seat, a cleaning frame is positioned and placed at the top of the net belt, and a water pump is fixedly connected to the back face of the pool. A top water outlet of the water pump is fixedly connected with a water conveying pipe. The water passing assembly is arranged, specifically, a water pump is started to convey water in a water pool into a flow dividing water pipe through a water conveying pipe, then the water is sprayed out through a plurality of water spraying heads, after the cleaning frame enters a blocking shell, sprayed-out high-pressure water flow flushes tableware in the cleaning frame, and dust can be prevented from being attached to the tableware in a high-pressure flushing mode; the water passing effect is improved, tableware does not need to be reworked and cleaned, and the water passing efficiency is improved.

The utility model is suitable for the technical field of drip irrigation tape installation, and provides a drip irrigation tape fixing device which comprises an installation rod. The mounting plate is assembled on the mounting rod; the fixing frame is arranged on the mounting plate and is used for fixing a drip irrigation tape; the adjusting mechanism is assembled between the mounting rod and the fixing frame and is used for adjusting the use height of the drip irrigation tape fixed on the fixing frame; the fixing frame comprises a supporting seat and a positioning seat, the supporting seat is fixedly mounted on the mounting plate, the positioning seat is arranged on the supporting seat, the positioning seat is matched with the supporting seat, and the positioning seat is used for fixing a drip irrigation tape placed on the supporting seat. According to the drip irrigation tape fixing device, the drip irrigation tape can be fixed and clamped, direct contact between drip irrigation openings in the drip irrigation tape and soil is effectively avoided, the drip irrigation openings in the drip irrigation tape can be prevented from being blocked, and then the watering effect is improved.

The invention discloses a gradually-changed constant-temperature electric heating faucet, and relates to the technical field of gradually-changed constant-temperature electric heating faucets.The gradually-changed constant-temperature electric heating faucet comprises a main body pipe, the right side of the main body pipe is rotationally connected with a cold water adjusting knob, and the left side of the main body pipe is rotationally connected with a hot water adjusting knob; a temperature detection device is fixedly connected to the surface of the main body pipe, the mixing assembly is arranged in the main body pipe and used for promoting mixing of hot water and cold water in the main body pipe so that the hot water and the cold water in the main body pipe can be mixed more evenly, and the blocking assembly is arranged in the main body pipe so that the time of the hot water and the cold water in the main body pipe can be prolonged. And the pressurizing assembly is arranged in the main body pipe and is used for changing the water pressure of the outlet water according to the water temperature, so that the problems that the water temperature is influenced and the use feeling of a consumer is reduced due to the fact that the cold water and the hot water are easily and non-uniformly mixed because the hot water and the cold water are in direct contact and the contact time is relatively short are solved.

The application discloses a kind of virtual slider-based water dispenser flow regulation interaction systems, the system includes: container state perception unit, for obtaining the geometric parameter of water receiving container, attitude parameter and its relative outlet location relationship parameter;Gesture trajectory analysis unit is used for collecting the operation trajectory of virtual slider to user and output gesture stability parameter;Water outlet dynamic detection unit is used for obtaining the water pressure of water dispenser under current working condition, instantaneous flow rate, water column continuity, actuator response delay and flow change inertia parameter, the present application relates to water dispenser control technical field.This kind of virtual slider-based water dispenser flow regulation interaction system, for different caliber, depth, volume of container, reasonable division virtual slider stroke section and configuration corresponding parameter, make flow regulation can accurately adapt to various containers, effectively avoid small-bore container splashing, large-bore container water receiving efficiency low etc., improve the stability and efficiency of water receiving.

The invention relates to the technical field of garden landscape maintenance, and discloses a landscape maintenance device for garden design, comprising a maintenance device body, a handrail fixedly connected to the left side of the top of the maintenance device body, a maintenance mechanism arranged at the top of the maintenance device body, and a conveying mechanism arranged at the top of the maintenance device body; universal wheels are fixedly connected to the bottom of the maintenance device body, limiting mechanisms are arranged on the front side and the rear side of the maintenance device body, the maintenance mechanism comprises a bearing disc, and the bearing disc is slidably connected to the top of the maintenance device body. According to the greening watering device, greening can be watered under the action of a water storage device and a spray head, in the watering process, the spray head can be driven to rotate front and back under the action of a worm, a worm gear, a bearing disc and a bearing table, the spraying range of the spray head can be widened through rotation, and the watering efficiency is improved.

The utility model discloses an irrigation device of a nursery stock breeding culture room, which comprises a culture room, the bottom of the inner cavity of the culture room is rotatably connected with a turntable through a bearing piece, the top of the turntable is provided with a plurality of fixing grooves, the fixing grooves are annularly arranged, and a planting mechanism is arranged in each fixing groove. The electromagnetic valve on the surface of the water outlet pipe is opened, the water pump and the motor are started, the water pump is started to convey water in the water storage barrel to the atomization nozzle through the water conveying pipe to be atomized and sprayed out, meanwhile, the motor is started to drive the gear to rotate, and the gear rotates to drive the water storage barrel to rotate by being meshed with the annular meshing plate; the water storage cylinder rotates to drive the atomization spray head to rotate, so that all seedling branches and leaves in the culture chamber can be uniformly sprayed, seedling roots can be irrigated after an electromagnetic valve on the surface of a water outlet pipe is opened, the effect of efficiently irrigating seedlings is achieved, the seedling irrigation effect is improved, and manpower is saved.

The utility model discloses a circulating drainage softening treatment system for a coal-fired power plant and belongs to the technical field of drainage softening treatment. A water outlet of the fluidized bed device is communicated with a regulating reservoir of the immersed membrane filtration device, a water inlet pump is communicated with the fluidized bed device, a first precipitant storage tank is communicated with a first precipitant dosing pump, a second precipitant storage tank is communicated with a second precipitant dosing pump, and the first precipitant dosing pump and the second precipitant dosing pump are communicated with the fluidized bed device; the carrier storage tank is communicated with the carrier dosing pump, the carrier dosing pump is communicated with the fluidized bed device, the acid storage tank is communicated with the acid dosing pump, the acid dosing pump is communicated with the immersed membrane filtration device, and the immersed membrane filtration device is connected with the water production tank through the water production pump. According to the utility model, the circulating drainage of the coal-fired power plant is subjected to efficient softening and hardness reduction treatment through a pretreatment system in which the induced crystallization fluidized bed device is coupled with the immersed membrane filtration device, so that the standing time of crystallization reaction is shortened, the recycling of calcium carbonate is realized, and the stable effluent turbidity index is guaranteed.