67 results about "Sprinkler fitting" patented technology

The lower ends of a plurality of steel wire ropes are jointly connected with the upper end of a water bag, a water bag is integrally arranged at the bottom end of the interior of the water bag and is of a circular truncated cone structure, a round opening is formed in the center of the water bag, a sealing part is arranged on the inner wall of the round opening, and a water outlet is formed in the lower end of the water bag. A sealing part is connected to the sealing part, a tensioning rope is connected to the sealing part, a sealing part used for blocking the upper portion of the water bag is arranged above the water bag, and an opening mechanism used for opening the sealing part and a limiting structure used for limiting opening of the sealing part are further installed in the upper cover. The sealing plate can open or close the opening above the water bag according to needs, when water is taken out and the water bag moves, spilling of water in the water bag due to shaking can be reduced as much as possible, when the water bag is empty, it can be avoided that airflow enters the water bag, and consequently the overall resistance is increased, the resistance in the flight process of the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle is protected. And the cruising ability is improved.

The present invention relates to the technical field of irrigation, and specifically relates to an irrigation device for cultivating forest seedlings, which includes a base and a sprinkler device; a sprinkler pipe is horizontally arranged above the base, and a sprinkler opening is provided at one end of the sprinkler pipe; a sliding pipe is vertically arranged at the lower part of the sprinkler pipe, and the sliding pipe is communicated with the sprinkler pipe; a plug-in member is fixedly arranged at the bottom of the sliding pipe along the axis of the sliding pipe, and a cavity is arranged inside the plug-in member; a push plate is slidably arranged in the sliding pipe along the axis of the sliding pipe, and there is a gap between the push plate and the bottom of the cavity in the plug-in member, and a phase change material is arranged in the gap; a top-out rod is fixedly arranged on the upper part of the push plate along the axis of the sliding pipe; a blocking component is arranged on the sprinkler pipe above the top-out rod; a first adjusting device is arranged on one side of the base; a second adjusting device is arranged on one side of the first adjusting device. The present invention enables the device to automatically replenish water to the seedlings according to the actual situation, and does not use electronic components, reducing the use cost.

The utility model discloses an open pit coal mine road surface watering and dust falling device which comprises a horizontally-arranged water supply pipe, a water inlet pipe is connected to the water supply pipe, a plurality of water outlet pipes are vertically and downwards connected to the water supply pipe in the length direction, and nozzles are installed on the water outlet pipes. A conical sealing cone is arranged under the spray head, the sealing cone is connected with an elastic telescopic assembly, the elastic telescopic assembly is installed on the water outlet pipe, the elastic telescopic assembly applies vertically upward elastic force to the sealing cone, and the sealing cone is used for blocking a spray hole of the spray head; the sprinkler has the advantages that the sprinkler is simple in structure, the elastic sealing cone assembly is arranged at the sprayer of the sprinkler, when the sprayer stops working, the sealing cone assembly blocks a spraying hole of the sprayer, dust is prevented from being sucked into the spraying hole of the sprayer, the sprayer can be effectively prevented from being blocked, the service life of the sprayer is prolonged, and the sprinkler is convenient to use. And normal operation of water sprinkling and dust falling operation is ensured.

The application discloses a kind of wireless environment intelligent monitoring equipment and its working method, belong to environment intelligent monitoring equipment technical field, including lifting device and temperature and humidity monitor, still including connecting piece, support table, drive arrangement, surround movement device, stretching device, sprinkler and temperature regulating device, connecting piece is set in horizontal plane, lifting device is set in the lower end of connecting piece, support table is set on lifting device, drive arrangement is set in the lower end of support table, surround movement device is set on drive arrangement, stretching device is set on surround movement device, sprinkler is set in the upper end of support table, temperature regulating device is set in the upper end of support table and is connected with sprinkler, the device can drive temperature and humidity monitor to carry out around stretching detection, to improve detection range, and can adapt to different environment, and in the equipment that measures corresponding measure is carried out when monitoring that temperature is too high or too low.

This utility model discloses a sprinkler device for landscaping projects, belonging to the field of landscaping technology. It includes a base with a water inlet groove and a sliding groove. An installation plate is slidably mounted inside the sliding groove. The installation plate has a first connecting groove, a second connecting groove, a third connecting groove, and a fourth connecting groove. Each of the first, second, third, and fourth connecting grooves contains a nozzle. The water inlet groove can be aligned with one of the first, second, third, or fourth connecting grooves. The base has a limiting structure for limiting the position of the installation plate, and a dustproof plate that slides against the installation plate. This utility model allows for quick switching between different nozzles by rotating the installation plate. Different nozzle specifications can be used in different scenarios, greatly improving the applicability of the device and effectively increasing the efficiency of landscaping sprinkler operations.

The utility model relates to a self loading and unloading watering device suitable for an electro-tricycle, which is characterized in that two groups of hydraulic columns (8) are symmetrically mounted on two sides of a water tank (1) and a bottom plate (10) through hydraulic support connecting frames (7) respectively, universal wheels (9) are fixedly mounted at the lower ends of the hydraulic columns (8), and the water tank (1) is connected with a water pump arranged in a control box (3) through a pipeline; the water pump is respectively connected with the sprinkling pipe (6) and the adjustable spray head (2) through a pipeline and an electric control valve, the side edge of the sprinkling pipe (6) is provided with a plurality of sprinkling spray heads (5), the end part of the sprinkling pipe (6) is fixedly provided with the duckbilled nozzle (4), the adjustable spray head (2) is fixedly arranged above the control box (3), and a hydraulic pump in the control box (3) is connected with the hydraulic column (8) through the electric control valve and a pipeline. The flower bed watering device is convenient for workers to load or unload, and can effectively improve the watering efficiency, so that the watering is more uniform, and road washing and flower bed watering are both considered.

The utility model relates to a seedling raising device, and provides a tartary buckwheat germination and shelling device which comprises a box body with an opening at the upper end, a culture basket arranged in the box body in a sliding manner, a driving device for driving the culture basket to lift, a water inlet pipe connected with the box body, a water drainage pipe connected with the box body, and a watering device communicated with the bottom of the box body, the heating device is arranged at the bottom of the box body, the through holes are formed in the two opposite side walls of the box body respectively, and the baffles are arranged in the through holes in a sliding mode. Coarse sand is arranged in the culture basket, and the culture basket is arranged above the baffle; a plurality of water leakage holes are formed in the bottom of the culture basket, and the water outlet end of the watering device is arranged above the box body and faces the culture basket. The device for simultaneously realizing germination and shelling of the tartary buckwheat can efficiently realize germination, seedling raising and shelling of the tartary buckwheat, and can be automatically cleaned and disinfected.

The utility model relates to a greening spraying vehicle rear platform, and belongs to the technical field of greening equipment, the greening spraying vehicle rear platform comprises a greening spraying vehicle, the right side of the greening spraying vehicle is fixedly connected with a water tank, the left side of the water tank is provided with a water spraying device, and the right side of the greening spraying vehicle is provided with a water sprinkling device; the water spraying device comprises a first water pump fixedly installed on the left side in the water tank, a machine box fixedly connected to the left side of the water tank, a first driving motor fixedly installed in the machine box, a second gear fixedly connected to the output end of the first driving motor, and a first gear connected to the right side of the second gear in an engaged mode. And the connecting pipe is fixedly arranged in the first gear in a sleeving manner. According to the greening spraying vehicle rear platform, the first driving motor drives the second gear to be meshed with the first gear to rotate the water spraying plate to spray water to green plants, meanwhile, the second water pump absorbs water in the water tank and sprays the water from the water spraying plate, and the two requirements for water spraying and sprinkling are met at the same time.

The utility model discloses a high -efficient radiating water tower with radiating material, it includes a cover body, a plurality of radiating materials, at least one radiating assembly, it mainly is through the sprinkling device of cover body and sprays cooling water to radiating material and radiating assembly, and through the air extraction device on the top of cover body, and the air of outside is extracted from the air inlet portion below and enters the inside of cover body, makes the air of outside and the cooling water on radiating material and radiating assembly contact, by this heat exchange reaches the purpose of radiating.

The utility model relates to a greening watering device, and provides a photovoltaic watering device, which comprises a light sensor; the water supply module comprises a water storage tank, a first water pump and a first flow switch, a water outlet of the water storage tank is connected with the water inlet end of the first water pump through the first flow switch, and a liquid level sensor is arranged in the water storage tank; the water sprinkling module comprises a water sprinkling machine and a second flow switch, and the water sprinkling machine is connected with the water outlet end of the first water pump through the second flow switch; the power generation module comprises a photovoltaic module and a power supply unit, the photovoltaic module is connected with the power supply unit to charge the power supply unit, and the power supply unit is connected with the light sensor, the liquid level sensor and the first water pump to supply power; and the control module is electrically connected with the optical sensor, the liquid level sensor, the photovoltaic module, the power supply unit, the sprinkler and the first water pump. The photovoltaic watering device can generate power through solar energy, does not need to be additionally connected with an electric power system, and does not occupy human resources.

The utility model discloses a lining concrete watering and curing device for tunnel construction, which belongs to the technical field of concrete watering and curing and comprises a water tank, a water spraying device and a water spraying device. The water pumping assembly comprises a water pump fixedly connected to the top of the water tank and used for pumping water, the output end of the water pump is fixedly connected with a telescopic hose, the end, away from the water pump, of the telescopic hose is fixedly connected with a fixed pipe, one end of the water pump is fixedly connected with a water pumping pipe, and the end, away from the water pump, of the water pumping pipe is located in the water tank; the connector and the water spraying opening are connected through the nut and the threaded head, mounting and dismounting are convenient, the sealing performance during water spraying can be improved by installing a rubber gasket, water leakage is avoided, the threaded rod is rotated to drive the two adjusting plates to move relatively to adjust the distance, the pressure during water outlet can be controlled, and then the water spraying distance is controlled; and the universality of the device is improved.

The invention discloses full-automatic sidewalk brick paving equipment, and relates to the technical field of building construction, and the full-automatic sidewalk brick paving equipment comprises a frame body, a moving device, a sand paving device, a brick paving device, a tamping device, a joint filling device and a watering device; the moving device comprises four rotating wheels and a plurality of first driving parts; the sand laying device comprises a sand bin, a sand discharging assembly and a leveling assembly. The brick paving device comprises a brick bin, a feeding assembly, a conveying assembly and a discharging assembly. The tamping device comprises an eccentric wheel and a fifth driving part; the joint filling device comprises a sand box, a sand scattering assembly and a sand filling assembly. The watering device comprises a water tank, a water pump and a spraying pipe. According to the pavement brick paving device, multiple procedures such as roadbed leveling, brick paving, tamping, joint filling and water sprinkling can be automatically completed, so that the pavement brick paving construction is more convenient and efficient.

The present invention discloses a sprinkler device for a firefighting and rescue drone, and the present invention relates to the field of firefighting and rescue technology. The sprinkler device for the firefighting and rescue drone comprises a drone body and a water tank. The lower surface of the drone body is fixedly connected to a fixing frame, the outer surface of the fixing frame is fixedly connected to a limiting fence, the outer surface of the limiting fence is fixedly connected to a support frame, the top of the support frame is fixedly connected to an adjustment device, the outer surface of the fixing frame is sleeved with a movable plug, the outer surface of the movable plug is sleeved with a return spring, the end of the movable plug is fixedly connected to a pull plate, the outer surface of the water tank is fixedly connected to a handle, a water pump and a connecting block, the outer surface of the water pump is fixedly connected to a water pump pipe and a connecting hose, the end of the connecting hose away from the water pump is fixedly connected to a sprinkler nozzle, and the outer surface of the connecting block is provided with a limiting socket, which can better carry out precise watering, facilitate firefighting and rescue, and reduce the impact of the recoil generated by the water pressure on the flight of the drone.

The utility model provides a sintering circular cooler medium-low temperature section flue gas waste heat utilization system which comprises a box body, a heat exchange cavity and a containing cavity are formed in the box body, and the containing cavity is located on the upper portion of the heat exchange cavity. A heat exchange tube, a filter screen, a plurality of elastic components and a magnet are arranged in the heat exchange cavity, and the heat exchange tube is connected with the box body; and a plurality of elastic components are arranged on the outer edge of the filter screen. According to the utility model, the filter screen and the magnet are arranged in the heat exchange cavity and are matched with the electromagnet and the telescopic device, so that solid impurities on the surface of the filter screen can be shaken off, the blockage of the filter screen caused by long-term accumulation of the solid impurities is avoided, and the smooth passing of flue gas is ensured; and meanwhile, a water spraying device is arranged, and a slope and a drainage pipe at the bottom of the box body are combined, so that the interior of the heat exchange cavity can be effectively flushed, accumulated dust can be timely cleaned, and the stability and cleaning convenience of the system are improved.

The invention provides a novel concrete curing watering device and a construction method. The device comprises a lifting platform, a rotating assembly and a watering assembly, and the lifting platform is arranged on a movable base; the rotating assembly is arranged on the lifting platform, and the lifting platform can drive the rotating assembly to move up and down; the water sprinkling assembly is arranged on the rotating assembly, and the rotating assembly can drive the water sprinkling assembly to rotate. The water spraying device has the beneficial effects that by arranging the lifting platform, the water spraying height can be adjusted; by arranging the rotating assembly, the water sprinkling angle can be adjusted, water sprinkling maintenance can be conducted on concrete on road surfaces, building grounds and low walls, water sprinkling operation can be conducted on concrete on some normal-height or high-height walls, the application scene is expanded, the maintenance effect is guaranteed, the movable water distribution pipe is arranged, and the water sprinkling angle can be adjusted through the movable water distribution pipe. The watering range can be increased, the maintenance efficiency is improved, the structure is simple, and operation is convenient.

The utility model discloses a building watering device which comprises a cart, a water tank is fixedly mounted at one end of the top of the cart, a connecting water pipe is fixedly connected to one end of the top of the fixed tank, a mounting cylinder is fixedly connected to one end of the top of the connecting water pipe, and a sprayer is arranged at the top of the mounting cylinder. The top of the fixed box is provided with a threaded cylinder and a reciprocating screw rod which are used for adjusting the spray head, and the top of the fixed box is provided with a first gear and a second gear which are used for driving the spray head to rotate. The water sprinkling range of the water sprinkling device is expanded, then the water sprinkling effect is better, after water sprinkling is finished and when the spray head is not used, the protection barrel can be moved to the outer side of the spray head, the spray head is protected, and the problems that the spray head is blocked by external dust due to long-term exposure, and next use of the water sprinkling device is affected are solved.

The utility model relates to the technical field of concrete engineering construction maintenance devices, in particular to a watering device for padstone concrete construction maintenance. The movable mounting frame comprises a supporting bottom frame and a connecting top frame, and the supporting bottom frame is arranged on the lower side of the connecting top frame and used for supporting the connecting top frame; the water pipe is arranged on the connecting top frame according to a set line, a plurality of water outlet nozzles are evenly arranged on the water pipe, and one end of the water pipe extends into the water tank and is used for leading water in the water tank into the water pipe and then spraying the water out of the water outlet nozzles. The movable mounting frame is composed of the supporting bottom frame and the connecting top frame, the water pipes are arranged on the connecting top frame according to the set line, the structure is simple, on-site assembly is convenient, and the problems that although an existing maintenance device in the prior art can maintain concrete structures such as padstones, the structure complexity is high, manufacturing and assembling are difficult to achieve through simple materials, and the maintenance cost is low are solved. And the manufacturing process is tedious.

The invention discloses a watering device for buildings, and relates to the technical field of watering devices for buildings, the watering device for buildings comprises a water tank, a supporting plate is fixed on the inner wall of the water tank, a water pump is fixed on the top of the supporting plate, a connecting pipe is fixed at the output end of the water pump, and a long pipe is fixed at the input end of the bottom of the water pump. According to the watering device for the building, a motor is started to drive a rotating rod and a small gear to rotate, so that the small gear can drive a large gear to rotate, through cooperation of a communicating pipe, a hollow disc, a connecting base and an output pipe, a spraying head can rotate circumferentially, and the problems that the spraying head can only conduct spraying dust removal in a single direction, and dust cannot be removed are solved. And the dust removal efficiency is reduced. And when a hollow disc rotates, a transmission block can rotate on a concave-convex plate, through cooperation of a reset spring and a hinge block, an output pipe can be extruded to drive a spraying head to swing up and down, and the spraying range of the spraying head is further widened.

The novel environment-friendly air cooler comprises a box body, a water sprinkling device, a water curtain plate, a heat exchange device and a water collecting layer, an installation cavity is formed in the box body, the water sprinkling device, the water curtain plate and the heat exchange device are all arranged in the installation cavity, the water sprinkling device is arranged close to the bottom of the air cooler, the water curtain plate is located below the water sprinkling device, and the water collecting layer is arranged on the water curtain plate. And the heat exchange device is positioned below the water curtain plate. Compared with the prior art, the water spraying device evenly sprays water to the lower water curtain plate, external dry air enters the heat exchange device through the air inlet holes, water penetrates through the water curtain plate and the heat exchange device to be evaporated and cooled, the dry air passing through the heat exchange device is cooled, the draught fan exhausts air upwards from the lower portion of the heat exchange device, reverse air and water passing is formed, and the heat exchange device is cooled. And the cooled dry air is mixed with the pumped wet air through the air duct and is blown out by the fan, and due to the addition of the dry and cold air, the humidity content of the supplied air is reduced, and the air blown on the human body is fresher, cleaner and cooler.

This utility model relates to the field of building cleaning technology, specifically a building cleaning sprinkler device. The device includes a base plate, with a water storage tank and a handle fixedly installed on the upper surface of the base plate. A water collection pipe is fixedly installed on the outer wall of the water storage tank, and several nozzles are fixedly connected to the outer wall of the water collection pipe. A treatment tank is movably installed on the top of the inner cavity of the water storage tank. An adjustment mechanism is provided on the outer wall of the handle. The adjustment mechanism includes two plugging rods. The two ends of the water collection pipe are open, and the two plugging rods are movably inserted into the two ends of the water collection pipe. The adjustment mechanism also includes a frame, which is fixedly installed on the outer wall of the handle. A double-ended threaded rod is rotatably connected inside the frame. This utility model, by setting an adjustment mechanism, can quickly and conveniently control the opening or closing of nozzles at different positions in the water collection pipe, reducing the ineffective spray area, saving water resources, and facilitating thorough and uniform mixing of cleaning liquid and water, while reducing the risk of nozzle clogging.

The utility model discloses a watering device for fruit planting, which comprises a water tank, a high-pressure pump is mounted on the left side above the water tank, the output end of the high-pressure pump is connected with a water outlet pipe, a fixed cylinder is mounted on the right side above the water tank, a hollow column is mounted in the fixed cylinder, and an arc-shaped block is fixedly mounted at the front end above the hollow column. A moving groove is formed in the right side of the interior of the arc-shaped block, a fixed column is installed on the left side of the interior of the arc-shaped block, a first cross plate is installed at the front end of the fixed column, a movable block is movably installed in the moving groove, and a handheld column is fixedly installed at the rear end of the movable block. The whole long batten is driven to move into a circle and surround a tree, the top of the long batten is provided with a water spraying head, the problem that an existing spraying device cannot conduct overall spraying or leakage spraying is solved, the working efficiency of workers is improved, and the practicability of the device is improved.

A lawnmower with a water-sprinkling structure includes a body and a water-sprinkling unit. The body houses a controller with an opening at its top. The water-sprinkling unit, located inside the body, includes a water inlet head, a telescopic hose, a telescopic outer shell, and a sprinkler. The water inlet head is located at the rear of the body and one end is connected to the telescopic hose. The telescopic outer shell covers the telescopic hose and is electrically connected to the controller, which controls its expansion and contraction. The sprinkler is located at one end of the telescopic outer shell and communicates with the telescopic hose, while also accommodating a stopper within the opening. Thus, through the water-sprinkling unit, the lawnmower simultaneously performs mowing and watering functions. This allows the lawnmower to directly water the grass after the weeding blades have cut the weeds, eliminating the need for a separate water-sprinkling device and greatly improving ease of use.

The watering device for the concrete engineering comprises a water storage tank, a spray head is arranged on the upper side of the water storage tank, a connecting base and a water pump are fixedly installed at the bottom of an inner cavity of the water storage tank, a connecting pipe is fixedly installed between the output end of the water pump and the connecting base, and a first conveying pipe is rotatably installed at the upper end of the connecting base; a second conveying pipe is installed on the periphery of the first conveying pipe in an inserted mode, the spray head is fixedly installed at the outer end of the second conveying pipe, a rotating seat is rotatably installed at the lower end of the second conveying pipe, and a first motor and a second motor are fixedly installed on the periphery of the water storage tank; the lower end of the first motor is fixedly provided with a first driving gear in meshed connection with the first driven gear through an output shaft of the first motor, and the lower end of the second motor is fixedly provided with a second driving gear in meshed connection with the second driven gear through an output shaft of the second motor.

The utility model discloses a water sprinkling prevention device of a scrubber, and relates to the technical field of water sprinkling prevention of scrubbers. The cleaning mechanism is arranged on the main body frame and is used for normal use of the floor washing machine; a plurality of downward-pressing air cylinders are fixedly connected to the positions, close to the edge, of the bottom of the main body frame at equal intervals, the outer sealing plate is fixedly connected to the output ends of the downward-pressing air cylinders, and a sealing suction cup is fixedly connected to the bottom of the outer sealing plate; and the pressure control mechanism is arranged on the main body frame. According to the water sprinkling prevention device of the scrubber, connection between the outer sealing plate and the ground is controlled through the sealing suction cup, the sealing effect during cleaning is guaranteed, cleaning fluid leakage in the using process is avoided, the overall effect during using is improved, the structure is simple, using is easy, the position of the inner sealing plate is controlled through the jacking mechanism, the inner sealing plate is matched with the outer sealing plate, and the water sprinkling prevention effect is good. And due to the double-layer design, the using effect is guaranteed, cleaning water is prevented from exceeding the cleaning range, and waste of the cleaning water can be avoided.

The invention relates to the technical field of dangerous rock reinforcing devices, in particular to a water-soluble capsule accurate dangerous rock reinforcing device and method based on an unmanned aerial vehicle, and the water-soluble capsule accurate dangerous rock reinforcing device based on the unmanned aerial vehicle comprises an unmanned aerial vehicle platform, a data acquisition system, a data processing module, a reinforcing assembly and a remote control device; a constructor controls the unmanned aerial vehicle platform through the remote control device, the data acquisition system acquires rock data and sends the rock data to the data processing module, the data processing module carries out dangerous rock position positioning according to the rock data, and the control system is used for adjusting the position of the reinforcing assembly. And the reinforcing assembly is controlled to launch the capsule towards the dangerous rock crack, and then the water spraying device is controlled to spray water to the dangerous rock crack to dissolve the capsule, so that the dangerous rock crack is reinforced, high-place operation of constructors is not needed, and the construction danger of the constructors is reduced.

The utility model provides an infrared induction automatic watering device applied to dam filling materials, and mainly relates to the field of filling material watering equipment, the infrared induction automatic watering device comprises stand columns and a cross beam, the four stand columns are erected on the ground in a rectangular shape, the top ends of the stand columns are fixedly connected through the cross beam, a supporting plate is arranged in the cross beam, and the cross beam is fixedly connected with the stand columns. Supporting beams are arranged on the periphery of the supporting plate so that the supporting plate can be fixedly connected with the cross beam, through holes are formed in the four corners of the upper surface of the supporting plate, positioning pipes are arranged in the through holes and slidably connected with the through holes, positioning discs are fixedly arranged at the tops of the positioning pipes, and watering plates are fixedly arranged at the bottoms of the positioning pipes; a water sprinkling pipeline is fixedly arranged on the periphery of the bottom surface of the water sprinkling plate, and a plurality of water sprinkling nozzles are fixedly communicated with the lower part of the water sprinkling pipeline. The automatic watering device can automatically carry out watering operation, the operation efficiency is improved, and the manual operation intensity is reduced.

The utility model relates to the technical field of emergency lighting marker lamps, in particular to an emergency lighting marker lamp with a waterproof function, which comprises an emergency lighting marker lamp mounting box, and two lighting indicator lamps are fixedly mounted at the top of the emergency lighting marker lamp mounting box. When the inner side of the device is on fire outdoors, a rotating shaft and fan blades can be driven by a second motor to rotate, smoke or air on the outer side can enter the inner side of an emergency lighting marker lamp mounting box after the fan blades rotate, smoke detection equipment can detect the air, a watering device can be controlled to be started if the smoke is detected, and the water spraying device can be controlled to be started if the smoke is detected. And the device is integrally designed, so that the waterproof effect is good, a first motor can drive a driving shaft and a cleaning brush to rotate, the cleaning brush can clean a filter screen at the bottom of the emergency lighting marker lamp mounting box, and dust is prevented from entering the inner side of the emergency lighting marker lamp mounting box.

The utility model relates to the technical field of edible mushroom planting, and discloses a watering device for edible mushroom planting, which comprises two mounting frames, a water spraying pipe is arranged between the two mounting frames, a plurality of water spraying holes are arranged on the water spraying pipe, a water supply pipe is connected onto the water spraying pipe, a fixing frame is fixed on the water spraying pipe, and the water spraying pipe is connected with the water spraying pipe. First through holes are formed in the two ends of the fixing frame, a second through hole is formed in the middle of the fixing frame, a driving structure is jointly arranged on the two mounting frames, and two guiding structures are jointly arranged on the two mounting frames. The two motors operate alternately, the fixing frame and the water spraying pipe can move in a reciprocating mode between the mounting frames, the range of the whole planting frame is effectively covered through the design, and it is guaranteed that water is evenly supplied to edible mushrooms in the growth process.

The invention relates to a variable-flow uniform sprinkling device for a cooling tower. The variable-flow uniform sprinkling device comprises a spray head seat and a water sprinkler, the water sprinkler is rotationally connected to the lower portion of the spray head base and comprises a hub and two blade sets which are symmetrically distributed along the hub, each blade set comprises at least three blades in different shapes, and the vertical distance difference, the central angle and the radius of the blades of the same blade set are gradually increased in the anticlockwise direction from the spray head base to the water sprinkler. The long arc edge of each blade is a front edge, and boosting ribs are arranged on the front edges. The cooling tower can evenly spray water under the variable flow working condition, and cooling is efficient.