9results about How to "Improve water spray efficiency" patented technology

The invention discloses an auxiliary construction device for a municipal underground pipeline, and relates to the technical field of auxiliary construction of underground pipelines, the auxiliary construction device for the municipal underground pipeline comprises a construction vehicle, a lifting frame is fixedly mounted at the top of the construction vehicle, and a motor is fixedly mounted on the surface of the construction vehicle; a conveying mechanism is arranged on the surface of the construction vehicle, the excavating device comprises a sliding shaft, a sliding box, a first connecting plate, an equipment box, a drilling barrel, a fixing plate, a double-shaft motor, a first reciprocating lead screw, a drill bit, a rotating plate, a moving plate and a hole expanding ring, and a first sliding groove is formed in the surface of the lifting frame. According to the auxiliary construction device for the municipal underground pipeline, when the drilling barrel is withdrawn, the moving plate can move in the direction away from the rotating plate under the action of soil or rock walls and drive the hole expanding ring to move, the excavated soil wall pipeline is expanded through a construction vehicle, and the space needed by pipeline laying is expanded on the basis of an original hole channel.

The utility model provides a building roof construction sunstroke prevention spraying device, and relates to the technical field of building construction, the building roof construction sunstroke prevention spraying device comprises a frame, the top of the frame is fixedly connected with a water tank, the top of the frame is fixedly connected with a supporting frame, one side of the water tank is provided with a water pump, one end of the water pump is provided with a connecting pipe, and the other end of the water pump is provided with a water outlet. A spray head is arranged at one end of the connecting pipe and arranged at the top of the supporting frame, a water inlet pipe is arranged at the top of the water tank, an adjusting device is arranged at the top of the supporting frame, a storage device is arranged at the top of the water tank, the adjusting device comprises a round rod, and the round rod is rotatably inserted in the top of the supporting frame; the top of the round rod is fixedly connected with a round plate, when the adjusting device is used, the round plate drives the round rod to rotate at the top of the supporting frame, then the spraying angle of the spraying head can be well controlled, the spraying range of the spraying head can be enlarged, and the water spraying efficiency is improved to a certain degree.

The utility model relates to the related technical field of water jet looms, in particular to an efficient water jet loom water nozzle structure which comprises a water jet machine, a sealing mechanism is arranged on the surface of one side of the water jet machine, and an adjusting mechanism is arranged on the surface of the lower portion of the water jet machine. According to the efficient water spray nozzle structure of the water-jet loom, through the arrangement of the first sealing ring, the connecting block, the fixing plate, the water spray nozzle body, a hexagon nut, a second sealing ring, a third sealing ring and a fourth sealing ring, the water spray nozzle structure is more stable and reliable, the water spray efficiency is higher, the first sealing ring ensures the sealing performance between the water spray nozzle and the connecting block, and the service life of the water spray nozzle is prolonged. According to the water spraying device, the water leakage phenomenon in the water spraying process is effectively prevented, the connecting block serves as a bridge between the water spraying nozzle and the fixing plate and is firm in structure, so that the water spraying nozzle can be stably fixed to the water-jet loom, the water spraying efficiency is improved, energy consumption is reduced, and work of the water-jet loom is more economical and efficient due to the adoption of the sealing rings.

The present application relates to a kind of humidifying device, specifically to a kind of humidifying device at feed inlet of shaving machine.It includes water inlet main pipeline, water inlet main pipeline is connected with water distribution branch pipeline, water distribution branch pipeline is connected with flexible connecting pipe, flexible connecting pipe is connected with water spraying rod, water spraying rod is equipped with rotating telescopic structure for installing water spraying rod, water spraying rod is also equipped with spray head.The present application sets up humidifying device at the position of feed inlet of shaving machine, this installation position can make water spraying more uniform;Water spraying rod is selected at water spraying place, and spray head is set on water spraying rod, which can further improve the uniformity of water spraying, and effectively solve the technical problems of low shaving efficiency and easy dust raising caused by low moisture content of raw materials.

The utility model discloses a building ground water spraying device for building construction, which comprises a water storage tank, an adjusting mechanism and a fixing mechanism, the adjusting mechanism comprises an adjusting groove, a driving screw rod, a connecting sliding block and a rotating motor, the fixing mechanism comprises a fixing plate and a fixing block, and the outer side of the fixing block is detachably connected with a water spraying pipe; the length of the water spraying pipe can be rapidly increased during water spraying to enlarge the water spraying range of the water spraying pipe, the water spraying range can be enlarged as much as possible during water spraying, too many people do not need to be additionally arranged for water spraying, manpower waste is avoided, and the water spraying device is small in size, can be effectively lifted for moving during construction and is convenient to use. The water spraying requirements of different construction sites can be effectively met while the water spraying efficiency is improved.

The utility model provides a kind of water-saving sprinkling structure for landscaping, including water tank, the top of water tank is equipped with water inlet, water inlet is equipped with filter cartridge, the top of water tank is equipped with two support rods, the top of each support rod is fixed with support plate, reciprocating slide is equipped between two support plates, reciprocating slide is rotatably equipped with reciprocating screw rod, each support plate is equipped with telescopic pipe, the telescopic end of telescopic pipe is equipped with water-saving sprinkling assembly;Water tank is also equipped with water pump, the water inlet of water pump is equipped with water suction pipe extending into water tank, the outlet of water pump is connected with water-saving sprinkling assembly by water supply hose.The water-saving sprinkling structure for landscaping provided by the utility model, its structure design can be convenient to spray water to surrounding, and its spray height can be adjusted up and down during spraying process, thereby effectively expanding spray area, not only can play the role of water saving, but also can improve water spraying efficiency, structure design is ingenious and practical.

This utility model relates to the technical field of concrete curing, and in particular to a large-volume concrete curing quality monitoring device. It improves the water spraying range of the concrete after monitoring, thereby increasing the water spraying efficiency and practicality. Both ends of the first spray pipe are equipped with extension mechanisms. The extension mechanisms include a second spray pipe and a third spray pipe. The second spray pipe is slidably connected to the inner wall of the first spray pipe, and the third spray pipe is also slidably connected to the inner wall of the second spray pipe. Limiting mechanisms are provided for the second and third spray pipes during sliding operations. A first screw is threaded to the outer wall of the second spray pipe, and the second screw is threaded to the outer wall of the third spray pipe. The output end of the water pump is connected to the interior of the first spray pipe via a connecting pipe. A humidity monitor is fixedly installed at the top of the first spray pipe.

The utility model relates to the technical field of water spraying devices, and provides a water spraying device for constructional engineering, which is convenient for watering a cement surface in a larger range, reducing the movement of a movable base and improving the water spraying efficiency, and comprises the movable base, a water tank, a water pump, a sliding plate, a sliding driving assembly, a rotating plate, a stand column, a rotating seat, a nodding assembly and a head shaking assembly, the water tank is fixedly connected to the movable base, the water pump is fixedly installed on the movable base, a water outlet pipe communicates between the water tank and the water pump, the water pump communicates with a water spraying pipe, the water spraying pipe communicates with a telescopic pipe, the telescopic pipe communicates with a water spraying head, the sliding plate is slidably connected to the movable base, and the sliding driving assembly is arranged on the movable base. The rotating plate is used for driving the sliding plate to slide, the rotating plate is rotationally connected to the sliding plate, the stand column is fixedly connected to the rotating plate, the stand column is rotationally sleeved with the rotating base, the rotating base is fixedly connected to the water spraying head, and the nodding assembly is arranged on the sliding plate.

The utility model relates to the technical field of drilling machines, in particular to a water spraying component assembly with a filtering structure, which comprises a sweeping board, a plurality of universal wheels are mounted at the bottom of the sweeping board, push rods are mounted at one ends of two sides of the sweeping board, a shell is mounted at the top of the sweeping board, and a top plate is mounted at one end of the top of the shell. An access door is hinged to the other end of the top of the shell, a second handle is installed at one end of the upper surface of the access door, a connecting block is installed in the middle of the top plate in a penetrating mode, and a filter cylinder is installed at the bottom of the connecting block through screws. The improved water spraying assembly is provided with multiple filtering structures, fine particles can be effectively intercepted, the blocking risk is reduced, and the cleaning and replacing frequency is reduced, so that the maintenance cost is reduced, the water spraying efficiency is improved, the service life of the system is prolonged, and the filtering assembly convenient to disassemble and replace is designed. And a single part can be independently replaced and cleaned when being damaged or blocked, so that the maintenance cost and the time cost are reduced.