135results 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.

The invention discloses a forestry tree cultivation frame and a using method, the forestry tree cultivation frame comprises two symmetrically arranged L-shaped bases, the top end of the vertical section of each L-shaped base is provided with a supporting frame, the top end of the horizontal section of each L-shaped base is fixedly provided with a water storage tank, the two sides of the top end of each water storage tank are both fixedly provided with shaft seats, and the two shaft seats are both rotatably connected with rotating shafts; cover plates are fixed on the outer walls of the two rotating shafts; according to the scheme, through cooperation of the L-shaped base and the supporting frame, trees are clamped and supported so that growth of the trees can be facilitated, when it rains, under movement of the linkage assembly, the cover plate is driven to be rotationally opened, meanwhile, the U-shaped frame and the activated carbon filter screen are rotated to be in the horizontal state, and rainwater can be guided into the water storage tank through the cover plate; rainwater is filtered and purified through an activated carbon filter screen, so that rainwater collection is completed, trees can be conveniently irrigated through the rainwater, rainwater recycling is facilitated, waste of water resources is reduced, sufficient irrigation of the trees is facilitated, and growth of the trees is facilitated.

The utility model relates to the technical field of hydraulic engineering, and discloses a lifting gate for hydraulic engineering, which comprises a base, and a gate body is arranged at the bottom of the inner side of the base; the gate body drives a first rack plate to move upwards, under the action of the first rack plate, a movable rod and a linkage gear rotate, due to the fact that the other end of the linkage gear is engaged with the surface of a second rack plate on the back of a water filtering screen plate, when the linkage gear rotates, the water filtering screen plate synchronously moves downwards, and the water filtering effect is improved. Similarly, when the gate is closed, the gate body moves downwards, the water filter screen plate moves upwards reversely, the filter screen is automatically cleaned under the action of the scraper, the device can effectively intercept the floating objects in the water, the surface of the filter screen can be automatically cleaned, and the water outlet effect is improved. And meanwhile, the lifting of the filter screen is synchronous with the gate, so that the normal opening and closing of the gate cannot be influenced.

A shell is provided with a bubbling cavity and a water inlet jet hole formed in the top of the bubbling cavity, a gas-liquid mixing part is arranged in the bubbling cavity, a gas inlet cavity communicated with the outside atmosphere is formed between the gas-liquid mixing part and the shell, the gas-liquid mixing part is further provided with a microbubble generating cavity, and the microbubble generating cavity is communicated with the water inlet jet hole. The gas-liquid mixing piece is communicated with the gas inlet cavity and the micro-bubble generating cavity through a gas-liquid mixing hole, the water inlet jet hole is communicated with the gas inlet cavity, water enters the micro-bubble generating cavity through the gas-liquid mixing hole, and a foaming net is arranged on a fluid path in the micro-bubble generating cavity. According to the faucet microbubble water outlet device, gas and water flow are mixed through the jet flow effect, then bubbles are rectified and refined through the bubbling net, the diameter of the bubbles is reduced, the content of the microbubbles is increased, and then the flushing and dirt removing effects are improved. The faucet microbubble water outlet device is simple in structure, convenient to assemble and high in practicability.

The utility model provides a leaf surface sprinkling irrigation device for tobacco planting. The leaf surface sprinkling irrigation device comprises a supporting assembly; the supporting rods are fixedly mounted at the two ends of the bottom of the supporting assembly respectively; and the bottom plates are arranged at the bottoms of the two supporting rods, and rolling wheels are fixedly installed at the two ends of the bottoms of the two bottom plates. According to the leaf surface sprinkling irrigation device for tobacco planting, through mutual cooperation of the bottom plate, the supporting assembly, the supporting rod, the supporting pipe, the first driving motor, the threaded sleeve, the lead screw and other structures, when the leaf surface sprinkling irrigation device is used, a user can start the first driving motor to drive the threaded sleeve to be in threaded connection with the outer side face of the lead screw; then the height of the supporting assembly is adjusted according to the height of the tobacco leaves, the situation that due to the fact that the height of the tobacco leaves is low and the height of the spraying pipes is high, the distance between the tobacco leaves and the spraying pipes is large, and sprinkling irrigation water cannot smoothly fall onto the tobacco leaves is avoided, and therefore the effect of irrigating the leaf surfaces is improved.

The invention provides water and fertilizer stirring irrigation equipment which comprises an equipment body and a storage assembly, the equipment body is composed of a bottom plate, a water pump is fixedly installed on the surface of the bottom plate and fixedly connected with a connecting pipe, the connecting pipe communicates with a flow guide assembly, the storage assembly is fixedly installed on one side of the top of the bottom plate, and a storage tank communicates with the connecting pipe through a mixing assembly. A stirring mechanism is rotationally connected into the storage tank and is in transmission connection with the flow guide assembly through a linkage structure. The equipment main body is adopted for water and fertilizer irrigation, full mixing of water and fertilizer in the storage tank is achieved through the flow guide assembly and the linkage structure, full stirring of the water and fertilizer can be achieved while irrigation is conducted, the problem that water taking in remote areas is inconvenient is solved, impurities in water are separated by arranging the connecting pipe and the bent pipe, and the problem of pipeline blockage is avoided; water, fertilizer and a water source are mixed through the mixing assembly, real-time adjustment can be conducted according to the water amount, automatic adding of the water and the fertilizer in the storage tank is achieved, and real-time adjustment of the water and the fertilizer is achieved.

The utility model relates to the technical field of landscaping, in particular to a watering conversion device for landscaping, which comprises a base, a water tank, a height adjusting device, a rotating device, an angle adjusting device and a moving device, a rectangular block is installed on the side, away from the water tank, of the base through a rotating device, a rectangular groove is formed in the side wall of the side, away from the water tank, of the rectangular block, the height adjusting device comprises a threaded rod, a sliding block and a first motor, and the sliding block drives a water distribution plate to adjust the height; then water in the water tank is conveyed into the water diversion plate through the connecting pipe, then spraying watering is conducted on landscaping through the spray head, the angle adjusting device can conveniently drive the water diversion plate and the spray head to adjust the vertical spraying angle, and spraying watering can be conveniently conducted on landscaping at the distance and near positions; and the rotating device is convenient for adjusting the left-right spraying angle of the spray head, so that each area can obtain a proper amount of water.

The invention belongs to the technical field of water treatment, and particularly relates to a channel coupling type superfine grid based on water passing capacity improvement and an operation method thereof.The main body frame is connected with the bottom face of a fine grid channel through a first support, a water inlet baffle is further vertically arranged on the bottom face of the fine grid channel, and the water inlet baffle is buckled to the end, close to a water inlet, of a side plate; a cover plate of the fine grid channel is provided with a second support and a spiral squeezing groove; an equipment outer cover is buckled on a side plate and the spiral squeezing groove; a filtering grid plate is horizontally and fixedly arranged between the side plates, the two ends of the filtering grid plate are connected with the water inlet baffle and the slag guide plate respectively, and the slag guide plate is further connected with the spiral squeezing groove; a driving rotating shaft, a first driven rotating shaft and a second driven rotating shaft are arranged between the side plates; the driving chain wheel, the first driven chain wheel and the second driven chain wheel are connected through a transmission chain, and a slag scraping plate is arranged on the transmission chain. The problems of insufficient water passing capacity, separation grid slag penetration, high driving energy consumption and the like of a traditional fine / superfine grid can be solved.

The utility model belongs to the technical field of shiitake mushroom planting, and particularly relates to a watering device for shiitake mushroom planting, which comprises a greenhouse frame body, a watering device and a watering device, the number of the motors is two, the two motors are fixedly mounted on the right side of the greenhouse frame body, and output shafts of the motors penetrate through the greenhouse frame body and extend into the corresponding mounting grooves; the left ends of the two lead screws are rotationally connected to the inner walls of the left sides of the corresponding mounting grooves, automatic watering operation of mushrooms in the greenhouse is achieved through a simple structure, watering range coverage is comprehensive, efficiency is high, the effect is good, manual watering is not needed, meanwhile, the humidity in the greenhouse can be adjusted, and the greenhouse is convenient to use. In addition, impurities at the water inlet end can be filtered, normal work of the watering assembly is guaranteed, time and labor are saved in operation, and practicability is high.

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 utility model belongs to the technical field of greening irrigation, and particularly relates to a greening irrigation device for constructional engineering, which comprises a base. A water tank is installed on one side of the top of the base, a mounting seat is fixedly connected to the base and arranged beside the water tank, a conveying pump is assembled on the mounting seat, an input port of the conveying pump is formed in the water tank, an output port of the conveying pump is connected with a conveying pipeline, and the other end of the conveying pipeline is fixedly connected to a spray head. A sleeve is rotatably mounted on the other side of the top of the base in a matched manner through a bearing seat, and a lifting rod is slidably mounted in the sleeve; when green plants are irrigated, under the cooperation effect of a first motor and a second motor, the spraying angle of a spraying head can be adjusted in an all-around mode, so that the green plants can be irrigated in an all-around mode, the sprinkling irrigation range is expanded, the situation that spraying dead angles exist is prevented, and meanwhile the green plant irrigation efficiency is improved.

The utility model provides an unpowered siphon irrigation device which comprises a shell, and an upper cavity and a lower cavity are formed in the shell. A liquid inlet is formed in the top of the shell, an overflow opening and a water supplementing assembly are arranged in the upper cavity, and the upper cavity can be communicated with the lower cavity through the overflow opening and the water supplementing assembly. The irrigation device is characterized in that a floater assembly and an irrigation pipe are arranged in the lower cavity, and the floater assembly is connected with the water supplementing assembly to control opening and closing of the water supplementing assembly; a siphon is selected as the irrigation pipe, a water inlet of the irrigation pipe is located in the lower cavity, and a water outlet of the irrigation pipe extends out of the shell; the irrigation pipe is arranged to replace a second buoyancy valve device in the prior art, the irrigation pipe is arranged to be the siphon, the valve does not need to be driven to be opened by buoyancy, the water inlet of the siphon extends into the liquid level of the lower cavity, and therefore the lower cavity can be basically emptied, and under the condition of the same irrigation amount, the irrigation efficiency is greatly improved. And miniaturization and light weight of the irrigation device can be achieved.

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 utility model relates to the technical field of food detection, and discloses a sample unfreezing device for food detection, which comprises a box body, support legs are arranged at the bottom of the box body, an unfreezing frame is arranged in the box body, a water soaking hole is formed in the bottom of the unfreezing frame, a cleaning structure is arranged above the box body, and the cleaning structure is connected with the box body. A draining structure is arranged on the cleaning structure, the cleaning structure comprises an extension block, and a motor A is fixedly mounted on the outer side of the extension block. The sliding block is limited through the formed sliding hole, the sliding block is driven by the rotating reciprocating lead screw to move left and right in the sliding hole in a reciprocating mode, and the scraping plate and the brush at the bottom of the sliding block move along with the sliding block. Impurities attached to the inner wall of the unfreezing frame can be cleaned into a solution in the box body through an impurity outlet under the movement of a brush and a scraping plate, so that the unfreezing frame is cleaned.

The utility model discloses a microbubble generating device and discloses a bathtub with the microbubble generating device, and the microbubble generating device comprises a water return assembly, a water outlet assembly, a water outlet assembly, a water inlet assembly, a water outlet assembly and a water outlet assembly, the water return assembly comprises a water return pipe and a filter cover, and the filter cover is provided with a plurality of filter holes; the venturi tube comprises a water inlet end, a first water outlet end and an air inlet end, the water inlet end is connected with the water return pipe, and water entering from the water inlet end and air entering from the air inlet end are mixed in the venturi tube and then output from the first water outlet end; the booster water pump is provided with a water return end and a second water outlet end; the water return end is connected with the first water outlet end; the release joint is connected with the second water outlet end, a plurality of release holes are formed in the release joint, and the hole diameter of the release holes is not smaller than that of the filter holes; the water return assembly cancels a conventional overtight filter screen component, and filter holes of a filter cover are matched with release holes, so that smooth flowing of water, stable generation of microbubbles and the water outlet effect are guaranteed.

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 invention discloses a surface quasi-class II drinking water source water replenishment and regeneration treatment system and method, comprising an aerated grit chamber, a biological treatment section, an MBR tank, an ozone oxidation section, a sludge concentration and decomposition tank, a disinfection section and an artificial wetland section; the biological treatment section comprises a pre-anoxic zone, an anaerobic zone, a primary aerobic zone, a primary anoxic zone, a secondary aerobic zone and a secondary anoxic zone; the water outlet of the aerated grit chamber is respectively connected with the water inlets of the pre-anoxic zone, the anaerobic zone, the primary anoxic zone and the secondary anoxic zone; the water outlet of the secondary aerobic zone is connected with the water inlet of the pre-anoxic zone; the sludge outlet of the MBR tank is connected with the sludge inlet of the primary aerobic zone; the sludge outlet of the MBR is connected with the sludge inlet of the sludge concentration and decomposition tank, the sludge lysate outlet of the sludge concentration and decomposition tank is connected with the pre-anoxic zone, and the residual sludge of the sludge concentration and decomposition tank is processed into a mud cake and enters the artificial wetland. The surface quasi-class II drinking water source water replenishment and regeneration treatment system of the invention has the advantages of good treatment effect and low operation cost.

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 utility model discloses a water-saving irrigation machine convenient to move, and particularly relates to the technical field of irrigation equipment, the water-saving irrigation machine comprises a movable rack, and the rack is provided with a water spraying piece and a water supply piece for supplying water to the water spraying piece; the rack is further provided with an adjusting part for driving the water spraying part to move and adjust, the adjusting part comprises a movable main support, the water spraying part is installed on the main support, and the main support is connected with a power part for driving the main support to horizontally move along the rack; the adjusting component further comprises a guide rail installed at the top of the rack, a sliding groove matched with the guide rail is formed in the bottom of the main support, the main support can be limited, and stable movement of the main support is facilitated; through the arrangement of the adjusting part, the position of the spray head can be adjusted, so that crops at different positions can be irrigated conveniently, uniform irrigation of the crops is facilitated, and the irrigation effect of the irrigation machine on the crops is improved.

The utility model relates to the technical field of household appliances, in particular to a water outlet assembly, a faucet comprising the water outlet assembly and water purifying and drinking equipment, and aims to solve the problem that the use experience of a user is affected due to the fact that water flow is easy to cut off, shake and the like when hot water is discharged from the conventional water purifying and drinking equipment. The water outlet assembly comprises a water-steam separation component, a hot water outlet nozzle and a steam outlet nozzle, a water inlet channel, a water-steam separation cavity and a steam cavity are arranged in the water-steam separation component, the water inlet channel is communicated with the water-steam separation cavity, the water-steam separation cavity is communicated with the hot water outlet nozzle, and the steam cavity is communicated with the steam outlet nozzle. The water outlet assembly is arranged to enable steam in the water-steam separation cavity to enter the steam cavity. According to the utility model, boiled water entering the water-steam separation cavity through the water inlet channel can be subjected to water-steam separation in the water-steam separation cavity, and steam in the water-steam separation cavity can enter the steam cavity, so that the boiled water is separated from the steam, and the phenomena of cutoff, shaking and the like during water outlet are avoided.

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 invention relates to the technical field of mixed-flow pumps, and particularly discloses a vertical two-way mixed-flow pump flow guide device which comprises a mixed-flow pump body, a water outlet flow guide device is arranged above the mixed-flow pump body, a water inlet flow guide device is arranged below the mixed-flow pump body, and the water inlet flow guide device comprises a flow guide cone. A cover plate is arranged on the upper side of the flow guide cone, a plurality of reserved holes are evenly formed in the circumferential side of the flow guide cone, and a water inlet horn corresponding to the water inlet flow guide device is arranged on the lower portion of the mixed-flow pump body. Water flow is optimized through the box culvert type water inlet flow channel and the water inlet flow guiding device, it is ensured that the two-way water inlet flow state is uniform and smooth, bad flow states are reduced, the operation stability of the mixed-flow pump is improved, kinetic energy loss is reduced through the two-way elbow water outlet flow guiding device, a diffusion pipe is prolonged, the water outlet effect and efficiency are improved, meanwhile turbulent flow and vibration are avoided, and the flow guiding device is simple in structure and low in cost. The construction difficulty is low, installation and maintenance are convenient, and the overall construction and production cost is reduced.

The utility model relates to the technical field of underground reservoir roofs, and discloses a siphoning type water guide and drainage water tank for underground garage roof construction, which comprises a waterproof plate, the upper end of the waterproof plate is fixedly connected with a flow guide plate, and the upper side of the flow guide plate is provided with an upper water filter plate. The water flow is downwards discharged to the surface of the flow guide plate through the siphoning effect, then the water flow is guided and discharged through the shape of the flow guide plate, a small amount of water flow remains after the siphoning assembly drains water, the small amount of water flow is adsorbed by soil and plants, the plants are moisturized, follow-up water flow spraying is reduced, and the watering effect is improved; meanwhile, the anti-blocking assembly is used for filtering water flow entering the siphon assembly, and blocking caused by the fact that soil and silt enter the anti-blocking assembly is prevented; the problems that according to an existing garage ceiling water guide groove, water drainage is prone to blockage, and a small amount of water cannot be reserved on the surface to be supplied to plants planted on the surface are solved.

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 relates to the technical field of garden planting, and discloses a garden planting maintenance irrigation device which comprises a maintenance irrigation assembly, a plurality of evenly-distributed rotating assemblies are rotationally connected to the maintenance irrigation assembly, and the rotating assemblies are adjusted through adjusting assemblies. The maintenance pouring assembly comprises two symmetrically-arranged fixed guide rails, and a sliding block body is connected to the fixed guide rails in a sliding mode. According to the device, by screwing an adjusting knob, the adjusting knob can drive a threaded rod to rotate, rotation of the threaded rod can enable a first movable sliding block to move so as to drive an adjusting long plate to move, and an eccentric column can be driven to rotate when the adjusting long plate moves due to the fact that the eccentric column is inserted into a kidney-shaped hole; therefore, the position of the spray head can be adjusted, the irrigation effect is better, and finally, the water source connector is connected with a water source, and irrigation can be achieved.

The utility model discloses a mine ecological restoration greening device, which comprises a greening box, a soil layer, a water supply tank, a filter seat, a collection box, a filter screen plate, an irrigation pipe and an irrigation spray head, the greening box is provided with a placing groove for placing the soil layer, the water supply tank is fixedly connected to the upper side of the greening box, and the filter seat is detachably arranged on the water supply tank. The collecting box is fixedly connected to the lower side of the greening box, a water passing opening is formed between the collecting box and the greening box, the filter screen plate is detachably connected to the interior of the collecting box, impurities in rainwater can be filtered conveniently, and the multiple irrigation pipes are arranged. According to the mine ecological restoration greening device, through cooperation of the greening box, the soil layer, the water supply box, the filtering base, the collecting box, the filtering net plate, the irrigation pipe, the irrigation spray head and the like, green plants are irrigated in the mine ecological restoration process, and meanwhile the influence of weather factors on the irrigation spray head is conveniently reduced; therefore, the irrigation effect on the green plants in the mine restoration process can be improved conveniently.

The invention relates to the technical field of irrigation equipment, in particular to water and fertilizer integrated irrigation equipment for agricultural production. A trundle; the shell is arranged on the outer side of the base; a support plate; a mixing mechanism; a spraying mechanism; wherein the mixing mechanism comprises a stirring assembly, and the stirring assembly is connected with the shell; the crushing assembly is arranged between the stirring assembly and the feeding pipe, and is connected with the shell and the stirring assembly; the vibration assembly is arranged between the base and the shell and is connected with the stirring assembly; the swing assembly is arranged between the supporting plate and the stirring assembly, by arranging the mixing mechanism and cooperating with the spraying mechanism, multiple stirring of water and fertilizer can be completed, cutting of the fertilizer can be completed before stirring, vibration of the shell is achieved, the water and the fertilizer can be rapidly mixed, and the irrigation effect and efficiency are greatly improved.

The utility model discloses a floor drain of a washing machine, which comprises a drainage cylinder provided with an upper opening and a lower outlet. The connector body is integrally connected with the side, close to the edge, of the upper opening of the drainage barrel, and a drainage opening of the connector body extends into the drainage barrel; a sinking groove is formed in an upper opening of the drainage cylinder, and a floor drain filter plate is placed in the sinking groove; a first containing notch communicated with the edge is formed in the floor drain filter plate, and the first containing notch of the floor drain filter plate is detachably connected with the connector body in a clamped mode. The connector body is arranged on the side, close to the edge, of the upper opening and matched with the first containing notch in the floor drain filter plate, so that when the floor drain filter plate is placed or taken down, the floor drain filter plate can be directly separated from the connector body to be independently cleaned when the connector body is connected with a washing machine pipe.

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.