40results about How to "Adjust water output" patented technology

The invention discloses an automatic roller shutter valve mechanism which comprises a sleeve, a lower roller shutter bin, an upper roller shutter bin, a roller shutters shaft, a self-winding roller shutter shaft, a waterproof curtain, a gear motor, a plurality of leading belts, a medicine bin, a support pore plate, a distance measurement sensor, a waterproof curtain rung, a signal processing circuit, a microcontroller and a motor drive circuit. The sleeve is a round-outside square-inside cork oak cork wood pipe. The lower roller shutter bin is inserted into the lower inner side wall of the sleeve, and the self-winding roller shutter shaft is arranged in the lower roller shutter bin. The waterproof curtain is wound around the self-retracted roller shutter shaft. The free end of the waterproof curtains extends out of the lower roller shutter bin and is provided with the waterproof curtain rung. The upper roller shutter bin is inserted into the upper inner side wall of the sleeve, and thegear motor is arranged on the upper portion of the sleeve. Compared with the prior art, the automatic roller shutter valve mechanism can be easy to operate, natural material processing is adopted tomeet the needs of continuous and effective regulation of the outflow amount of a water diversion plug, automatic adjustment can be carried out, and the infusion of traditional Chinese medicine healthdrinking water can be met.

The invention relates to an automatic tea maker. The automatic tea maker comprises a tea making pot and also comprises a water receiving pot and an automatic sucking pipe, wherein the tea making pot is arranged at the upper part of the water receiving pot; and the automatic sucking pipe is arranged in the tea making pot, is zigzag-shaped, and comprises a sucking pipe section, a water level section and a discharging pipe section; the sucking pipe section extends to and be close to the bottom part of the tea making pot; the water level section is arranged at the zigzag position, and the horizontal height of the water level section is larger than that of the sucking pipe section; and the discharging pipe section penetrates through the tea making pot, and an outlet of the discharging pipe section is communicated with the water receiving pot. The automatic tea maker has the advantages that the height of the water level section of the automatic sucking pipe is utilized as the water level control height of the tea making pot for sucking out tea water in an interference manner, therefore, the tea water is made in the tea making pot; if the height of the tea water reaches or exceeds the height of the water level section of the automatic sucking pipe, the interference tea water can be suctioned out, so that the automatic tea making effect is realized, manual operation is not needed, and a user can conveniently make tea; and since the purpose of the invention is realized by arranging the automatic sucking pipe, the automatic tea maker is simple and reasonable in structure and low in cost and is beneficial to promotion and use of products.

The invention relates to a heating device and a quantitative water taking control method, device and equipment thereof, and belongs to the technical field of quantitative water taking, and the heating device and the quantitative water taking control method, device and equipment thereof determine the water outlet duty ratio of a water pump by adopting the target temperature, water tank temperature, working voltage and water pump voltage flow relation and the specific heat capacity calculation principle; according to the relation between the water outlet duty ratio of the water pump and the voltage flow speed, the water passing amount is calculated, and quantitative water taking is conducted according to the water passing amount. The heating power is determined through the working voltage, under the heating power, according to the specific heat capacity calculation principle, the difference value between the target temperature and the water tank temperature is obtained in real time, and the water outlet duty ratio of the water pump is dynamically obtained, so that the water outlet amount is adjusted through PID, and the water taking amount control accuracy is improved.

The invention relates to a floor washing robot capable of estimating a floor washing effect through videos, which solves the technical problem of difficult estimation of the floor washing effect. A camera is arranged at the tail part of the floor washing robot, and is connected with a processor and a storer; the camera is used for acquiring floor images after operation of the floor washing robot;the storer is used for storing the floor images acquired by the camera; the processor stores floor washing effect judging procedures, which comprise the following steps: (1) cleaning standard images are set and cleaning paths are preset; (2) the acquired floor images are marked on the paths in the cleaning process according to the preset cleaning paths; (3) the acquired floor images are compared with the cleaning standard images; and the cleaning results are judged and marked on cleaning path pictures; and (4) path points corresponding to unqualified floor images of all floor washing effect judging results are counted, subsequent cleaning is conducted. The floor washing robot preferably solves the problems, and can be applied to the floor washing.

The invention discloses a vegetable, melon and fruit transport vehicle with sterilizing and freshness preservation functions. The vegetable, melon and fruit transport vehicle comprises a transport vehicle body. An air blower is fixedly arranged at the top in a carriage and connected with an ozone generator. Water pipe outlets and communicating ports are formed in sprayers, first U-shaped pistons penetrate into the communicating ports, push rods are fixed to first piston blocks, squeezing springs are arranged on second piston blocks, second U-shaped pistons are arranged in the sprayers, water stop blocks are fixed to third piston blocks, squeezing blocks are fixed to fourth piston blocks, and water storage grooves are connected to the squeezing blocks. Water inflow pipes and water spray pipes are movably arranged in the water storage grooves, the water spray pipes are connected with atomizers, and multiple atomizing ports are formed in each atomizer. The vegetable, melon and fruit transport vehicle with the sterilizing and freshness preservation functions is provided, the water yield of the corresponding sprayers can be flexibly adjusted according to the weight of contained vegetables and fruits, the fruits and the vegetables are not too dry or too wet, and the water yield is more reasonable.

The invention discloses a double air bag water volume adjusting mechanism which comprises a sleeve, a limiting bracket, a water retaining mechanism and an adjusting mechanism, wherein the limiting bracket is arranged in the sleeve; the water retaining mechanism is arranged at the front end of the limiting bracket; the adjusting mechanism connected to the water retaining mechanism is arranged on the sleeve; the water retaining mechanism comprises an air duct, an annular body, a supporting body, an annular air bag, a round air bag and a plurality of vent holes; the air duct is embedded into thelimiting bracket; the annular body and the supporting body located in the annular body are arranged at the front end of the air duct; the annular air bag and the round air bag are in adhesive connection together separately to the annular body and the supporting body. Compared with the prior art, the double air bag water volume adjusting mechanism is good in adaptability and easy to operate. The double air bag water volume adjusting mechanism disclosed by the invention is processed by a natural material, is small in adjusting wear and reliable to seal, meets the demand of continuously and effectively adjusting the discharge water volume of a water division plug, and has a certain health-care function.

The invention discloses a small agricultural mechanical irrigation device which comprises a supporting platform, a supporting frame and a chamber. Wheels are arranged at four lower corners of the supporting platform, a water pipe is arranged in the middle of the upper end of the supporting frame which is arranged on one side of the upper end of the supporting platform, and an adjusting valve is arranged at the upper end, away from the middle of the side wall of the water pipe, of the supporting frame. The water pipe is provided with a connection sleeve away from a position right above the supporting frame, and the connection sleeve is provided with a nozzle away from a position diagonally above the water pipe. The chamber is arranged on one side, away from the supporting frame, of the supporting platform. The upper middle portion of the chamber is provided with a water injection port, the lower middle portion of the side wall of the chamber is provided with an operating panel, a waterproof cover is arranged around the operating panel, and a hand rail is arranged on one side, away from the supporting frame, of the chamber. The small agricultural mechanical irrigation device has advantages that by functional integration of timing, irrigation and regulation, convenience and quickness in operation are achieved, agricultural irrigation time can be controlled, water discharging quantity in irrigation can be regulated, water saving is benefited, and irrigation efficiency is improved.

The invention discloses a faucet capable of realizing multi-gear adjustment for a water outlet amount. The faucet capable of realizing multi-gear adjustment for the water outlet amount comprises a faucet switch, a faucet body and a faucet water outlet port, wherein a connector with an external thread is formed in the faucet water outlet port; an adjustment ring used for adjusting the water outletamount is arranged outside the connector; an outer wall matched with the connector with the external thread is arranged on the upper part of the adjustment ring; a plurality of gaskets with through holes are arranged at the middle of the lower part of the adjustment ring; each through hole is formed in a position deviated from the center of the corresponding gasket; and the diameter of each through hole is less than the diameter of a faucet water outlet pipeline. According to the faucet capable of realizing multi-gear adjustment for the water outlet amount, the adjustment ring used for adjusting the water outlet amount is arranged at a water outlet port of a common faucet, a plurality of the gaskets playing a flow-limiting role are arranged in the adjustment ring, and the through holes areformed in the gaskets; and therefore, adjustment for the water outlet amount of the faucet can be realized only by slightly shifting and rotating the gaskets during use.

The invention belongs to the technical field of environmental restoration, and particularly relates to a silt-water separation pond used in the field of environment restoration. The silt-water separation pond comprises a base pit, the base pit is divided into a silt pond and a clear water pond through an interval zone, the silt pond is communicated with the clear water pond through a communicatingpipe, and the communicating pipe penetrates through the interval zone in the thickness direction of the interval zone; a water pump is arranged outside the clear water pond, the inlet end of the water pump is communicated with the clear water pond through a water suction pipe, and the outlet end of the water pump is communicated with an adjusting pond through a water outlet pipe. The silt-water separation pond used in the field of environment restoration can avoid the disordered state of water collection facility construction in the field of environment restoration currently and is widely applied to environment restoration type projects; the silt content in clear water in the clear water pond is drastically lowered, the inflow water quality of the adjustment pond is effectively improved,the silt content of the adjustment pond is effectively reduced, therefore the service life of the on-site water pump is prolonged by a large margin, and the occurrence of the situation that since thewater pump is clogged by silt in previous projects, the water pump is damaged, and sewage delivery is influenced is avoided.

The invention discloses a simple water quality detection equipment device and a use method thereof. The device includes a bottom plate, the right side at the top of the bottom plate is fixedly connected to a side plate, a controller is fixedly connected to the top on the right side of the side plate, a fixed plate is fixedly connected to the left side at the top of the bottom plate, a top plate isfixedly connected to the top on the left side of the fixed plate, a supporting plate is fixedly connected to the left side at the bottom of the top plate, and a driving motor is fixedly connected toa middle end on the right side of the fixed plate. According to the invention, through cooperative use of a water quality detector, a transverse pipe, the driving motor, a winding drum, a winding rope, a water taking drum, a water pump, a second rotating rod, a stepping motor, a water collecting drum, a hydraulic telescopic rod, a rubber piston and a water taking pipe, the water quality detectionequipment device solves the problems that: the existing water quality detection device usually conducting sampling detection on water samples at different depths according to requirements, detection can only be carried out once in the detection process, due to certain errors, inaccurate detection data can be easily caused, and the detection effect is reduced.

The invention discloses a water yield regulating mechanism with a cork mesh curtain. The water yield regulating mechanism with the cork mesh curtain comprises a sleeve, a waterproof curtain, two support pore plates, an upper groove, a lower groove, an upper roller shutter shaft, a self-rolling lower roller shutter shaft, a holding tank, a rotary knob and a plurality of braking nails. The upper groove is formed in the inner wall of the upper end of the sleeve, wherein the rotatable upper roller shutter shaft is arranged in the upper groove. One end of the upper roller shutter shaft extends outof the sleeve and is provided with the rotary knob which can slide and cannot rotate. The holding tank matched with the rotary knob is formed in the outside side wall of the sleeve. The braking nailsare arranged at the front end of the rotary knob, wherein the braking nails are uniformly distributed and can be inserted into the front end of the holding tank. The upper roller shutter shaft betweenthe holding tank and the upper groove is rotatably connected with the sleeve in a sealing mode. Compared with the prior art, the water yield regulating mechanism with the cork mesh curtain can be easy to operate, natural material processing is adopted to meet the needs of continuous and effective regulation of the outflow amount of a water diversion plug, and the water yield regulating mechanismwith the cork mesh curtain is sealed and reliable.

The invention belongs to the technical field of condensate water recovery, and particularly relates to a condensate water recovery system which comprises a condensate water tank, a filtering system, a heat preservation hot water tank, a steam boiler and a cold water softening water tank which are sequentially connected, and the filtering system comprises a self-cleaning filter, a precision filter and a resin filter which are sequentially connected. The self-cleaning filter is connected with the condensate water tank, and the resin filter is connected with the heat preservation hot water tank. According to the condensate water recycling system, other impurities in condensate water are filtered out by filtering the condensate water, the condensate water is softened, water is supplied to the steam boiler according to the liquid level condition, heat energy in the condensate water is supplied to the steam boiler for use, recycling of the condensate water is effectively achieved, and waste of the heat energy in the condensate water produced in a workshop is reduced.

PURPOSE: A faucet for controlling cold water, hot water, and displacement is provided to facilitate the control of cold water, hot water, and displacement by sliding or rotating a center cartridge. CONSTITUTION: A faucet comprises a lower body part(10), an upper body part(20), a lower cartridge(30), an upper cartridge(40), a center part(70), and a center cartridge(80). The lower cartridge is formed with inlets(31,32). The upper cartridge is formed with outlets(21,22) connected to the inlets. The center cartridge is inserted into a gap between the lower and upper cartridges. The center cartridge is joined to the center part for rotating and sliding. The center cartridge is formed with a connection hole(81) to connect to the inlet and outlet. Each of the inlets, outlets, and connection holes are alternately formed on the left and right sides at an equal angel.

The invention discloses a lifting type water-adjusting variable valve. The lifting type water-adjusting variable valve comprises a valve body, wherein a water inlet is formed in the right end of the valve body; a water outlet is formed in the left end of the valve body; a movable cavity is formed in the valve body; a valve element is arranged in the movable cavity; a connecting base is arranged onthe surface of the upper end of the valve body; a motor base is arranged on the surface of the upper end of the connecting base; a servo motor is arranged on the surface of the upper end of the motorbase; a coupling is arranged at the position, located at the lower end of the top of the motor base, of a port of the servo motor; a valve rod is arranged under the coupling; and positioning rods arearranged on the edge and the two sides of the surface of the upper end of the motor base. The lifting type water-adjusting variable valve has the good water amount control effect, the control precision is high, meanwhile, the good sealing and leakage-proof effects are achieved, and water loss and waste are reduced.

The invention relates to the technical field of cups, in particular to a portable environmentally friendly drinking cup. The portable environmentally friendly drinking cup comprises a rotating mechanism, a liquid outlet mechanism and a filtering mechanism. A sealing cover and an adjusting mechanism are mounted on the top of a liquid outlet nozzle, when the portable environmentally friendly drinking cup is not used, a user only needs to rotate a blocking plate to withdraw the blocking plate through the rotating mechanism, and then water can be blocked; when the portable environmentally friendlydrinking cup is used, the user only needs to shift the rotating mechanism transversely, then, a circulating hole can move to the position of a third circulating groove, and thus, opening and closingof the liquid outlet nozzle are controlled; a control range required for the user is small, the movement range is also small, and the user can open and close the cup with a single hand; and water in the cup only can be drained out through the circulating hole and a flow guiding cover, the circumstance that clothes of the user are easily wetted by water in a traditional cup with a large opening isavoided, the sizes of the circulating holes are different, and thus, the user can adjust a water outlet amount conveniently.

The invention discloses a spraying device for water and fertilizer integrated equipment. The spraying device comprises a mixing cavity and a spraying cavity which communicate with each other, a feed inlet is formed in the side wall of the mixing cavity, a first spraying hole is formed in the side wall of the spraying cavity, a stirring device located below the feed inlet is arranged between two inner walls in the mixing cavity, a first sleeve communicating with the mixing cavity and the spraying cavity is arranged between the mixing cavity and the spraying cavity, a second spraying hole is formed in the side wall of the sleeve in the circumferential direction, and a flow control assembly located in the spraying cavity is arranged on the path where the mixing cavity communicates with the second spraying hole. The spraying device is used for controlling the mixing time of irrigation water and liquid fertilizer, so that the irrigation water and the liquid fertilizer are mixed more uniformly, meanwhile, the water outlet amount and the water outlet pressure of the fertilizer water can be adjusted, and better spraying on crops is facilitated.

The invention discloses an axial flushing chemical pump with a salt-resistant corrosion-resistant pump shaft. The axial flushing chemical pump comprises a pump body, a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, one end of the water outlet is fixedly connected with a water outlet pipe through a flange, one end of the water inlet is fixedly connected with a water inlet pipe through a flange, a second branch pipe is connected to the water outlet pipe in a penetrating mode, a backflow pipe is connected to the water inlet pipe in a penetrating mode, a first branch pipe is arranged on the tops of the backflow pipe and the second branch pipe in a sliding mode, a lifting device is connected to the first branch pipe and comprises a bottom plate, a first motor is fixedly connected to the bottom of the bottom plate through bolts, an output shaft of the first motor penetrates through the bottom plate, one end of the output shaft of thefirst motor is connected with a lead screw through a coupler, a guide rod is correspondingly installed at the top of the bottom plate, and a first electromagnet is installed at the top end of the lead screw. The axial flushing chemical pump has the advantages that throttling damage is prevented and convenience is brought to on-off.