30results about How to "Reduce water output" patented technology

Belonging to the technical field of sewage treatment, the invention discloses an efficient purification device, which comprises: a housing, the top of which is detachably provided with a water inlet shell; the centrifugal mechanism comprises a centrifugal cylinder, a rotating cylinder and a mounting plate, the rotating cylinder is fixedly connected to the bottom of the centrifugal cylinder, the rotating cylinder is rotatably connected to the interior of the mounting plate, and a driving motor is fixedly mounted at the bottom of the mounting plate; the water inlet adjusting mechanism is arranged between the water inlet shell and the centrifugal barrel, and the water inlet adjusting mechanism comprises a water inlet plate, an adjusting disc and two L-shaped plates. Through cooperation of the centrifugal mechanism and the water inlet adjusting mechanism, when the sewage amount is increased, the centrifugal filtering speed is increased, and the sewage introduction amount is reduced, so that sewage accumulation under the normal use condition is avoided, and through the arranged alarm mechanism, an alarm can be given out when the sewage accumulation is caused by excessive filter residues, and the filter residues are lifted and cleaned.

The water tank device comprises a water tank and at least one submersible pump, the submersible pump is arranged in the water tank, the output end of the submersible pump is connected with a water conveying pipeline, and water pumped by the submersible pump from the water tank is output through the water conveying pipeline. An anti-siphon hole is formed in the water conveying pipeline and located above the working water level of the water tank, and when the submersible pump pumps water, part of water flows into the anti-siphon hole and flows back into the water tank. The anti-siphon device can utilize the anti-siphon hole to damage the negative pressure condition possibly occurring in the water conveying pipeline, so that sewage in the closestool is prevented from flowing back to the water tank along the water conveying pipeline. Moreover, when the submersible pump pumps water, part of water flows to the anti-siphon hole and flows back into the water tank, and waste of water resources is avoided. Therefore, compared with the prior art, the anti-siphon structure is simpler, a one-way valve does not need to be additionally arranged, and the product cost can be reduced.

The invention discloses a double-jet powder feeding device, which belongs to the technical field of water treatment, and comprises a gas-liquid separation buffer tank for performing gas-liquid separation on mixed slurry, and an exhaust port is formed in the gas-liquid separation buffer tank; the first jet mixing mechanism is used for preliminarily mixing powder and the first water flow; the water supply mechanism is used for mixing water; one end of the second mixing piece is connected with a water outlet of the gas-liquid separation buffer tank; the first jet mixing mechanism comprises a first mixing piece connected with the gas-liquid separation buffer tank at one end and a feeding assembly used for feeding powder to the first mixing piece, and the other end of the first mixing piece and the other end of the second mixing piece are both connected with a water outlet of the water supply mechanism; and the second mixing piece can be used for secondarily mixing the buffered and separated liquid-solid mixed liquid and the second water flow and pressurizing and throwing out the liquid-solid mixed liquid and the second water flow. The device has the effects of effectively solving gas interference, preventing blockage and reflux, and realizing stable, efficient and continuous feeding.

This utility model discloses a hand-cranked activated carbon cleaning device, including a cleaning hood mounted between fixed supports via a horizontal shaft. Both ends of the cleaning hood are sealed with support panels. A mesh is evenly distributed on the outer cover between the support panels, and a feed inlet is also provided on the outer cover. Both ends of the horizontal shaft extend out from the support panels, with the extended portions resting on the fixed supports. One end is connected to a hand crank handle. The horizontal shaft is also fixedly connected to the support panels. A water pipe support is provided beside the fixed supports, with the water pipe horizontally mounted on the support and positioned above the cleaning hood. Multiple nozzles are arranged on the water pipe. This utility model device has a simple structure and low cost, suitable for activated carbon cleaning needs in environments without electricity or in small-scale scenarios, as well as for cleaning small-scale (1-20 kg) activated carbon in laboratories.

The invention discloses a multi-stage composite activated carbon drinking water filtering device, and relates to the technical field of water purifying equipment, the multi-stage composite activated carbon drinking water filtering device comprises a water purifying kettle and a filtering main body, a partition plate is fixed in the water purifying kettle and divides the water purifying kettle into an upper part and a lower part, and a step groove is formed in the middle of the partition plate. In the using process, the water purifying kettle is divided into an upper part and a lower part by the partition plate, raw water enters from the water inlet of the upper raw water storage area and enters the coarse filter cylinder from outside to inside to be filtered for the first time, intercepted coarse particles can naturally settle in the bowl-shaped groove above the embedded block after the raw water flows out, and cleaning is convenient; the coarse filter cartridge and the fine filter cartridge are longitudinally communicated, so that raw water is led out from inside to outside by the fine filter cartridge again for secondary filtration, intercepted fine particles enter the collection cavity from the slag discharge port in the bottom of the conical surface of the fine filter cartridge to be cleaned conveniently, particles in a field water source can be fully filtered out through two times of filtration, and the water quality can be effectively improved.

The utility model discloses a valve piece and discloses a shower head with the valve piece, and the valve piece is characterized in that a first channel and a second channel are arranged in a valve core, and an overflowing channel is arranged between the first channel and the second channel; the water stop disc is installed in the valve element, the position of the water stop disc can be changed between a first position and a second position relative to the flow passing channel, and a flow passing hole is formed in the water stop disc; when the water stop disc is located at the first position, the overflowing channel is opened to communicate the first channel with the second channel. When the water stopping disc is located at the second position, the water stopping disc seals the flow passing channel, the first channel and the second channel are communicated through a flow passing hole, and the water passing amount of the flow passing hole is smaller than that of the flow passing channel; through position switching of the water stopping disc between the first position and the second position, the water passing amount between the first channel and the second channel can be rapidly controlled in cooperation with the water passing hole, and use is convenient.

The faucet comprises a pipe body and a valve element installed at the tail end of the pipe body, the initial end of the pipe body is a water outlet end, a water outlet groove is formed in the pipe body in the length direction of the pipe body, the water outlet groove is communicated to the water outlet end of the pipe body and provided with a water outlet hole, a filter tip is arranged at the water outlet end of the pipe body, and the valve element is installed at the tail end of the pipe body. The outer circumferential wall of the filter tip and the inner circumferential wall of the water outlet hole are arranged in a threaded fit mode, a filter hole communicated with the water outlet hole penetrates through the filter tip in the height direction of the filter tip, a plurality of notches are formed in the outer circumferential wall of the filter tip in the height direction of the filter tip, a filter plate is inserted into each notch, each filter plate is arranged in the filter hole, and the filter holes are communicated with the filter holes. And the materials of all the filter plates are not consistent. The faucet solves the problems that in the prior art, a faucet only has a single filter element, and the filter element is difficult to disassemble, assemble and replace.

The utility model relates to the technical field of pressurizing shower heads, and discloses a water-saving pressurizing shower head. The water-saving pressurizing shower head comprises a spray head, the adsorption plate is positioned on one side of the spray head and is used for fixing a pressurizing plate; the bubbling net is positioned in the spray head and is used for enabling water flow to generate bubbles; a handle is connected to the bottom of the nozzle through a bolt, a mounting groove is formed in the nozzle, the pressurizing plate is detached, the pressing block is moved downwards, the baffle does not abut against the bottom of the bubbling net, at the moment, the outer edge of the bubbling net is not subjected to pressure from the pressurizing plate, and the first elastic piece pops out through elasticity of the first elastic piece. The foaming net can be taken out from the limiting rod and the pressing groove by pushing the foaming net towards the direction in which the pressing groove is not provided with the first elastic piece through the pressing plate, the multiple assemblies are matched with one another to achieve the function of rapidly assembling and disassembling the pressurizing plate and the foaming net, then the maintenance efficiency of the device is improved, and the cleaning difficulty of the device is reduced.

The invention discloses a heat treatment method for a deep blind hole cylindrical forge piece. The heat treatment method comprises the steps that quenching treatment is conducted on the interior of the deep blind hole cylindrical forge piece based on a directional water spraying device with the tail end connected with a flow guide cover; the interior of the deep blind hole cylindrical forge piece is cooled based on a directional water spraying device with the tail end connected with a flow guide cover; and the flow guide cover is provided with a water outlet end which is designed along with the shape of the arc-shaped curved surface at the tail end of the deep blind hole cylindrical forge piece. By means of the design, turbulence of a flow field in the barrel forge piece is avoided, and the defects that an existing deep blind hole barrel forge piece is prone to deformation in heat treatment, difficult to hoist and uneven in cooling are overcome.

The invention provides a water-saving sprinkling irrigation device for agriculture and forestry. The water-saving sprinkling irrigation device comprises a movable seat body, a first irrigation unit, a second irrigation unit and a recovery unit. A water supply tank is arranged at the top end of the movable seat body; the first irrigation unit is provided with a plurality of water spraying parts facing the ground and is used for irrigating seedlings and low crops; the second irrigation unit is provided with two spraying parts which are symmetrically arranged in the width direction of the movable seat body, and the spraying parts are used for spraying water or pesticide to the shrubs; and the recovery unit is arranged on the movable seat body, is provided with two collecting parts corresponding to the two spraying parts respectively, and is used for recovering the liquid medicine overflowing from the shrubs or the spraying parts. According to the water-saving sprinkling irrigation device for agriculture and forestry, the first sprinkling irrigation unit and the second sprinkling irrigation unit which can be independently controlled are arranged, the device can be matched with various different types of plant shuttle planting scenes, part of water / pesticide liquid can be recycled, the water-saving effect is remarkable, and practicability is high.

According to the water purifier waterway system with the double backflow waterways, the double-membrane backflow waterways and the pure water backflow waterways are arranged in the water purifier waterway system, so that the water purifier has a double-membrane backflow flushing mode and a pure water backflow flushing mode when the water purifier flushes the RO membrane of the second RO filter element; due to the fact that pure water backflow flushing adopts a partial pure water mixed PC filter element pure water flushing mode, the pure water backflow flushing device has the advantages of being large in water yield and low in water quality TDS value, and the double-membrane backflow flushing device adopts a complete pure water flushing mode, the double-membrane backflow flushing device has the advantages of being small in water yield and lower in water quality TDS value. Therefore, the control module can firstly adopt a mode of combining short-time pure water backflow flushing with double-membrane backflow flushing to flush the RO membrane of the second RO filter element, the flushing mode of saving water and having a good flushing effect is realized, and the effect that the TDS value of the first cup of water connected with the water purifier is very low is realized.

The utility model provides a kind of water outlet nozzle assembly of water purifier of splash-proof, specifically relates to water purifier technical field.The water outlet nozzle assembly includes bellow, fixed seat and water outlet nozzle;The bellow is communicated with the water inlet side of water outlet nozzle by bubbler.Different from the installation position of traditional bubbler, the utility model sets bubbler between bellow and water outlet nozzle, effectively solves the problem of size incompatibility while facilitating replacement;In addition, by setting bubbler, on the one hand, water outlet quantity can be effectively reduced;On the other hand, water flow is like foam, and it will not splash everywhere, which can meet water outlet flow, and can avoid the problem of user being scalded by hot water or needing frequent cleaning when receiving water.

The application discloses a pre-filter, relates to the technical field of filters, and comprises a valve head, a first filter bottle, a second filter bottle and an embedded part. The two ends of the valve head along a first direction are respectively communicated with water pipes, the first filter bottle is connected to the first end of the valve head along a second direction, the inside of the first filter bottle is provided with a first filter core, the second filter bottle is connected to the second end of the valve head along the second direction, the inside of the second filter bottle is provided with a second filter core and an adapter, the embedded part is arranged in the inside of the valve head, the embedded part is provided with a raw water cavity, a filtered water cavity and a clean water cavity, water enters the first filter bottle from the one end of the valve head along the first direction through the raw water cavity, is filtered by the first filter core, sequentially passes through the filtered water cavity and the adapter into the second filter bottle, is filtered by the second filter core again and is guided to the other end of the valve head along the first direction to be discharged by the clean water cavity. The pre-filter solves the problems of flux attenuation after long-term operation of the existing double-filter-screen filter, sharp reduction of water quantity at the rear end and limited service life of the whole machine.

The invention relates to the technical field of wastewater treatment, and discloses a wastewater circulation treatment device after wet tissue water treatment and a treatment method thereof.The wastewater circulation treatment device comprises a filtering mechanism, the filtering mechanism further comprises a shell, and a fixing plate is connected to the side wall of the shell in a penetrating mode. The hydraulic box and the pressed sliding plate are driven by the collecting frame to move downwards when the collecting frame is influenced by water flow impact, so that the pressed sliding plate is in contact with a pushing block, liquid at the top of the pressed sliding plate is forced to enter a hydraulic pipe, and a piston is influenced by pushing of the liquid in the hydraulic pipe and moves outwards along the inner wall of the hydraulic pipe; meanwhile, the piston drives the push rod and the sliding rail to move outwards, the sliding rail forces the other end of the rotating block to tilt upwards through the sliding block, water acts on the surface of the collecting frame and partially penetrates through a gap of the collecting frame to fall downwards, and batting and other strip-shaped impurities are limited by the collecting frame and the rotating block and located at the top of the collecting frame.

The shaping device comprises a base and a driving motor, the left side of the base is fixedly connected with a support, the lower half portion of the support is fixedly connected with a fixing strip, the driving motor is arranged below the fixing strip, an output shaft of the driving motor is fixedly connected with a swing arm in a sleeved mode, a groove channel is formed in the fixing strip, and the swing arm is fixedly connected with the groove channel in a sleeved mode. A cutting piece is embedded in the channel in a sliding mode, and an annular groove is machined in the middle section of the cutting piece. According to the shaping device for Kandong cooking production, the mold pipe is arranged, Kandong cooking food materials are beaten into slurry, then the slurry is poured into the slurry hopper of the air pump, the slurry is extruded into a specific shape through the mold pipe and then discharged, through precise control over the motor, fixed-distance precise high-speed material cutting is achieved, forming is guaranteed, and meanwhile due to the existence of two sets of scrapers, the cutting efficiency is greatly improved. Slurry contaminated by the slices during cutting can be scraped off by the scraper, so that the uniformity and the exquisite degree of the appearance of food materials cooked in the Odong are improved, and the problems that the cutting precision is poor, and the appearance of the food materials is affected due to the fact that the food material slurry adheres to the slices are solved.

This invention relates to the field of food sauce technology, and more particularly to a wasabi and mushroom sauce and its preparation method. The wasabi and mushroom sauce is prepared from the following raw materials in parts by weight: 80-120 parts wasabi granules, 5-20 parts wasabi oil granules, 150-300 parts diced mushrooms, 30-60 parts edible oil, 10-30 parts sweetener, 8-12 parts edible salt, 4-10 parts thickener, and an appropriate amount of water. This invention combines wasabi granules with highly stable wasabi oil granules. The wasabi oil granules are obtained by solidifying a Pickering emulsion stabilized with sodium octenyl succinate starch / microcrystalline cellulose and hydrogenated palm oil, exhibiting excellent protection and sustained-release effects against isothiocyanates, etc. The added diced mushrooms enrich the chewy texture. The wasabi and mushroom sauce maintains a high ITC content after storage, with a long-lasting flavor and rich taste, combining the aroma of real wasabi, the umami of mushrooms, and a full-bodied chewy texture.

The invention relates to a water seepage treatment method for an ultra-deep underground mine. The method comprises the steps that 1, water seepage exploration and water outlet point location exploration are conducted along a main draw shaft; 2) drilling basic drain holes upwards from the top wall of the drainage roadway, wherein the basic drain holes are uniformly distributed in the radial direction based on the main draw shaft; recording the water outlet depth and the water outlet amount of each hole in the drilling process of each basic drain hole, and meanwhile, monitoring the corresponding water outlet amount reduction condition of the water outlet point of the main draw shaft; (3) secondary drain hole drilling is conducted, the water outlet depth and the water outlet amount of a secondary drain hole are recorded, and the water amount reduction condition of the basic drain hole and the water outlet point of the main draw shaft is monitored synchronously; 4) analyzing the position and direction of the water-rich zone according to the drilling record; (5) three-level water drainage hole drilling is conducted in the trend of the water-rich zone till no obvious water seepage exists in the main draw shaft; according to the scheme, the geological water directly flows into the drainage roadway at the bottom through the upward drainage holes, water flowing out of the wall of the main draw shaft is reduced, and underground safety is effectively improved.

The invention discloses a melt-blown filter element convenient to maintain, and relates to the field of melt-blown filter elements, the melt-blown filter element convenient to maintain comprises a filter element body and a filter element cover, the filter element body is movably mounted in the filter element cover, a top cover is clamped on the filter element cover, and a water inlet pipe and a water outlet pipe are mounted on the top cover; the device further comprises an auxiliary cleaning device and a blockage sealing device. It needs to be explained that in the embodiment of the invention, when water enters, the water distribution frame is rotated to drive the water spraying heads to rotate, the inlet water is uniformly sprayed on the filter element body, so that the filter element body can fully and uniformly filter the inlet water, and the lifting frame synchronously rotates and moves up and down, so that the filter element body is fully cleaned; when the filter element body is seriously blocked, the water inlet hole is sealed by the sealing plug, water inflow of the filter element cover is blocked, the problem of leakage caused by continuous water supply is avoided, meanwhile, the alarm head extends out of the sealing sleeve, the problem of blockage of the filter element body can be clearly known, and maintenance and replacement are facilitated.

The invention discloses a linear dust reduction device and method for highway road construction. The invention comprises a mobile cart, a water storage bucket fixedly installed on the upper side of the mobile cart, a water pump connected to the water storage bucket, and a nozzle installed on a water outlet side of the water pump. Through the cooperation of a temperature sensor, a photoelectric signal transmitting module, a photoelectric signal receiving module and a humidity sensor, when the outside temperature is high and the humidity in the air is low, the control system adjusts the water pressure of the water pump to increase the water output of the water pump, and after the water mist is sprayed to a dust concentration detection area, the control system adjusts the water pressure of the water pump to reduce the water output of the water pump, and when the dust concentration in the dust concentration detection area exceeds the standard again, the water output power of the water pump is increased again until the dust concentration in the dust concentration detection area meets the standard, so that the water pump completes the purpose of dust reduction with less water output, and effectively resolves the contradiction between the high energy consumption required for comprehensive dust reduction of dust generated during construction work and the high energy consumption required for water spraying to reduce dust.

The utility model discloses a simple water pumping device, which relates to the technical field of water pumping machinery and comprises a water inlet pipe, an air chamber, a water outlet pipe, an air chamber fixing piece, a water valve and a fixing support. An opening is formed in the top end of the air chamber, a top cover is arranged at the opening, and the air chamber fixing piece is arranged in the middle of the air chamber; when in use, the air chamber is directly arranged at a proper position, or is fixed on the fixing bracket or is fixed with the outside through the air chamber fixing piece; a water inlet and a water outlet in two sides of the air chamber are respectively communicated with the water inlet pipe and the water outlet pipe; the water valve is arranged at the end of the water outlet pipe. The siphon liquid pumping device can solve the problems that some existing siphon liquid pumping products on the market are difficult to operate and small in water yield during water pumping, and particularly well solves the problems that a siphon water pumping device with large flow is inconvenient to carry or difficult to operate when used for pumping water under the condition of no electricity and no mechanical power drive.

This utility model discloses a water-saving building water supply and drainage device, relating to the field of building water supply and drainage technology. The device includes a valve housing, a valve core, and an inlet pipe. The valve core is inserted into the inner side of the valve housing, and the inlet pipe is also inserted into the inner side of the valve core. The valve core consists of a throttling valve and an opening / closing valve. The opening / closing valve is connected to the top of the throttling valve. The throttling valve controls the outflow rate, while the opening / closing valve controls the opening and closing of the device. A ball core is inserted into the inner side of the throttling valve, and this ball core is connected to a connecting rod that passes through the throttling valve to the outer side. A knob is sleeved on the outer side of the connecting rod, and the knob is fixed to the connecting rod by connecting bolts. The valve housing includes a plug-in shell, a valve handle, and a fixing ring. A positioning ring and an outlet pipe are set on the outer side of the plug-in shell. The outlet pipe is equipped with an aerator and has a sealing ring on its inner side. A sleeve is connected to the inner side of the valve handle, which cooperates with the plug-in rod at the top of the opening / closing valve to control opening and closing. A nut is fitted on the outer side of the inlet pipe. This device achieves independent control of flow regulation and opening / closing, resulting in good water-saving performance, convenient operation, reliable sealing, and a simple and easy-to-maintain structure.

The present invention discloses a treatment equipment for recycling coating wastewater, which relates to the field of sewage treatment equipment, and includes a treatment pool and a fan, wherein a gas pipe rack is installed in the treatment pool, and a plurality of aeration heads are installed on the top side of the gas pipe rack, and an air inlet pipe is connected to the gas pipe rack. It should be noted that in an embodiment of the present invention, when a membrane bioreactor is blocked, two flushing hoods seal the membrane bioreactor for active flushing and cleaning, and the alarm light of the membrane bioreactor is triggered to light up, so that the staff can accurately know which membrane bioreactor is blocked, thereby improving the maintenance efficiency of the membrane bioreactor. In addition, the aeration head is sealed by the sealing hood to avoid the problem of impurities accumulating due to the exposure of the aeration head, causing blockage and damage, and when the sealing hood moves down, the cleaning circle moves synchronously to clean the outside of the aeration head, thereby further ensuring the normal use of the aeration head.

The utility model discloses an air dust-proof device for constructional engineering, which belongs to the technical field of constructional engineering and comprises a main body. The outer surface of the spraying barrel is movably connected to the upper part of the main body; the nozzle penetrates through the interior of the spraying barrel; the outer surface of the ejection device is connected to the inner surface of the nozzle in a sliding mode, and the ejection device comprises a sliding block and an ejection rod; the outer surface of the sliding block is connected to the inner surface of the nozzle in a sliding mode; the connecting assembly is fixedly connected to the rear end of the sliding block; the output assembly is arranged on the upper surface of the main body; the ejection device is arranged, the connecting assembly pushes the sliding block, impurities in the nozzle are pushed out, and the problems that after an existing dustproof device is used for a long time, the device cannot be cleaned for a long time, the nozzle is blocked by the impurities, the water yield of the nozzle is greatly reduced, and even water cannot flow out are solved.

The invention relates to the technical field of oral irrigators, and discloses a combined multi-nozzle oral irrigator which comprises an oral irrigator shell and an electronic element installed in the oral irrigator shell, a liquid storage box is rotatably installed in the oral irrigator shell, the liquid storage box internally comprises a first liquid storage cavity and a second liquid storage cavity, the first liquid storage cavity is used for containing liquid, and the second liquid storage cavity is used for containing liquid. The first liquid storage cavity is used for containing cleaning liquid, the second liquid storage cavity is used for containing cleaning liquid, a spray pipe and a butt joint pipe are installed on the oral irrigator shell, liquid supply pipes are installed in the first liquid storage cavity and the second liquid storage cavity respectively, the spray pipe, the butt joint pipe and the liquid supply pipes are communicated, and two flow limiting plates are rotatably installed in the butt joint pipe and used for adjusting the liquid flow. A control box used for adjusting the rotation amplitude of the flow limiting plate is installed on the side portion of the butt joint pipe, and a control rod used for driving the control box to operate is installed on the liquid storage box. Therefore, the liquid storage box is locked in position, the possibility that the liquid supply pipe and the butt joint pipe cannot be in butt joint due to shaking of the liquid storage box is avoided as much as possible, and the liquid supply effect is improved.

The nasal cavity flusher with the water flow adjusting function comprises a shell, the left side of the shell is communicated with a liquid inlet pipe, the right side of the shell is communicated with a liquid outlet pipe, the end, away from the shell, of the liquid outlet pipe is communicated with a flushing spray head, and an adjusting mechanism is arranged in an inner cavity of the shell. The adjusting mechanism comprises a mounting plate, mounting blocks, a driven bevel gear, a liquid inlet hole and a liquid outlet hole, the mounting plate is fixedly mounted in an inner cavity of the shell, the eight mounting blocks are all located on the right side of the mounting plate, and by arranging the adjusting mechanism, when the diameter of the liquid inlet hole is increased, the cross sectional area is increased, and the water outlet amount can be increased under the same flow speed; on the contrary, the diameter of the liquid inlet hole is reduced, the cross sectional area is reduced, and the water outlet amount is reduced, so that the whole device can freely adjust the water outlet amount, flushing work with different water supply amounts can be conveniently provided for nasal cavities of different sizes and disease severity of patients, and the use convenience of the device is improved.

The invention discloses a film mulching device for traditional Chinese medicinal material planting, and relates to the technical field of traditional Chinese medicinal material planting. A spraying mechanism is rotatably connected to the outer wall of the film breaking mechanism, the top of the spraying mechanism is slidably connected with the top of a movable rack, and in the process of adjusting four conical head rods, the water yield of the spraying mechanism is synchronously adjusted. The connecting frame drives the arc-shaped plate to synchronously move, through pushing cooperation of the arc-shaped plate and the arc-shaped bent plate of the spraying mechanism, automatic synchronous adjustment of the water yield of the spraying mechanism is achieved, the water yield is correspondingly increased when the distance between the film breaking holes is wide, the water yield is synchronously reduced when the distance between the film breaking holes is narrow, and therefore the water yield is changed in a self-adaptive mode according to the planting density of traditional Chinese medicinal materials. The survival rate of traditional Chinese medicinal material planting is effectively improved.

The utility model relates to the technical field of irrigation shower head structures, and discloses an irrigation shower head structure which comprises a water inlet pipe, one end of the water inlet pipe is connected with a booster pump in a penetrating mode, a water outlet of the booster pump is connected with a pressure pipe in a penetrating mode, and the surface of the pressure pipe is connected with a pressure measurement adjusting assembly in a penetrating mode. One end of the pressure pipe is connected with a high-pressure pipe in a penetrating mode, the top of the high-pressure pipe is sleeved with a movable pipe, one side of the movable pipe is fixedly connected with a lifting assembly, the movable pipe is internally sleeved with a range adjusting assembly, and the pressure measuring adjusting assembly comprises a water pressure sensor connected to the surface of the pressure pipe in a penetrating mode. According to the irrigation shower head structure, through the arrangement of the pressure measuring and adjusting assembly, when water pressure detection is carried out, an external power source is connected, a water pressure sensor detects that the water pressure exceeds the range, the controller sends out a signal, the fine adjustment electromagnetic valve carries out water pressure adjustment, and therefore the effect of reducing the water yield is achieved, and the effects of precise irrigation and water saving are improved.

The utility model relates to evaporation equipment, in particular to a uniform water distribution device for a movable water channel. Comprising a rack, a water channel slidably connected to the rack in the left-right direction and a driving structure used for driving the water channel to move left and right. A first spraying pipe and a second spraying pipe which are communicated with the water channel are respectively arranged at the left and right ends of the bottom of the water channel; a first switch valve and a second switch valve are arranged in the water channel; the first switch valve and the second switch valve are respectively connected with the first spraying pipe and the second spraying pipe; the first switch valve and the second switch valve are alternately opened and closed, so that the first spraying pipe discharges water and the second spraying pipe is closed in the leftward moving process of the water channel; in the rightward moving process of the water channel, the second spraying pipe discharges water, and the first spraying pipe is closed. The water distribution device adopts a movable water channel structure, so that the length of the water channel can be reduced, and the stability is good.

The invention discloses a melon planting drip irrigation system, which belongs to the technical field of melon planting drip irrigation systems. The system comprises a water reservoir, a water supply unit is arranged on one side of the water reservoir, a diversion unit is arranged on one end of the water supply unit, and a plurality of drip irrigation units are arranged on the diversion unit. Through the arranged drip irrigation unit, the position of the dripper assembly can be fixed by a ground-piercing rod, and the position of the branch pipe can be fixed at the same time. During the water inlet process, the water entering the branch pipe will push the floating block to move upward, so that the water outlet hole is exposed, and the shell is moved upward to expose the drip hole. After the shell moves upward, the film of the dripper assembly will be lifted at the same time, so that the water will not be sprayed onto the surface of the film after being sprayed out through the drip hole, so that the melon seedlings can receive enough water. After the drip irrigation is finished, the floating block will reset downward under the action of gravity, and drive the shell to move downward. The inner wall of the bottom end of the shell will clean the filter plate, and the filter plate and the drip hole will be shielded after the reset.