15results about How to "Increase spray area" 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 According to the auxiliary construction device for the municipal underground pipeline, when the drilling barrel is withdrawn, the moving plate can move in the direction away from the rotating plate under the action of soil or rock walls and drive the hole expanding ring to move, the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 invention discloses a heat treatment vacuum furnace waste heat recovery device, and relates to the technical field of waste heat recovery devices. The heat treatment device comprises a heat treatment assembly, the heat treatment assembly comprises a furnace body, the bottom surface of the furnace body is fixedly connected with a water storage base, the interior of the furnace body is fixedly connected with a concave heat insulation plate, a heat insulation table is arranged in the furnace body and located below the concave heat insulation plate, and the top surface of the heat insulation table is fixedly connected with a strip-shaped plate. A lifting assembly and a heat recovery assembly are arranged in the water storage base, the lifting assembly comprises a shell, the heat recovery assembly comprises a cavity, and the cavity is located above the shell; according to the heat treatment furnace, after heat treatment is completed, a large amount of heat exists in the furnace cavity, waste heat can be recycled through the arranged heat recycling assembly, waste is avoided, and the vertical cylinder can be conveniently lifted into the furnace cavity of the furnace body so that waste heat recycling operation can be conducted.

The invention discloses a building blasting demolition dust falling device and method, and relates to the technical field of dust falling in building blasting demolition, the device comprises a rack, a water storage tank, a spraying mechanism and a spraying mechanism, the spraying mechanism is composed of a spraying assembly and a wind power guiding assembly, and the wind power guiding assembly is connected with the spraying assembly through an air outlet pipe; the spraying mechanism comprises a spraying assembly capable of spraying a water curtain, and in addition, the device further comprises a swinging assembly, a lifting assembly and an annular water bag used for carrying out dust falling on a blasting point. According to the method, dust raising is effectively controlled in different stages before and after building blasting through pre-spraying of the water curtain and the water mist, the dust falling efficiency is remarkably improved, and environmental pollution is reduced.

The invention discloses a safe toe cap recycling and separating device, and relates to the field of safe toe cap recycling treatment, the safe toe cap recycling and separating device comprises a rack, a sliding rail is arranged on the upper side of the rack, a mounting plate is arranged on the sliding rail in a sliding manner, and a storage rack for storing waste toe caps is arranged on the mounting plate in a lifting manner; a separation barrel, a cleaning barrel and a drying box are sequentially arranged on the rack in the sliding direction of the mounting plate; a plurality of ultrasonic vibration rods are arranged in the separation barrel, a plurality of vertical spraying pipes are arranged on the peripheral side of the inner wall of the cleaning barrel in an array mode, and a plurality of electric heating pipes are arranged in the drying box. According to the device, the resin and the glass fabric are separated, and subsequent secondary processing and use are facilitated.

The utility model discloses a buffering agent storage tank with a mixing structure. The buffering agent storage tank comprises a frame; the outer wall of the outer cylinder is fixedly connected with the inner wall of the frame; the bottom of the inner cylinder is fixedly connected with the output end of the stepping motor; the outer wall of the mixing mechanism is fixedly connected with the outer wall of the outer barrel through a fixing frame, the inner barrel is driven to rotate through the mixing mechanism by utilizing a stepping motor, so that the blades on the inner barrel drive a buffering agent to synchronously rotate, the buffering agent is stirred, and the stirring speed of the buffering agent is improved. According to the buffering agent storage tank with the mixed structure, the buffering agent is blocked through the square pipe, so that the rotating direction of the buffering agent is destroyed, the buffering agent collides, the stirring efficiency of the buffering agent is further improved, in addition, an additive can be poured into the feeding box, the additive enters the square pipe, the additive is fully blended into the buffering agent, and the purpose of the buffering agent storage tank with the mixed structure is achieved.

The utility model discloses a dust falling device which comprises a supporting plate, the upper end face of the supporting plate is fixedly connected with a rotating plate, the upper end face of the rotating plate is fixedly connected with a stabilizing block, a positioning frame is arranged on the stabilizing block, a rotating rod is hinged to the positioning frame, the outer wall of the rotating rod is fixedly connected with a fixing plate, and the upper end face of the fixing plate is fixedly connected with a gun fog machine. The two ends of the rotating rod are fixedly connected with rotating shafts, the outer walls of the rotating shafts are fixedly connected with fan-shaped tooth blocks, the outer edges of the fan-shaped tooth blocks are meshed with gears, the gears are rotationally connected with rotating shafts, the rotating shafts are fixedly connected with a positioning frame, one side of the positioning frame is fixedly connected with a positioning plate, and the upper end face of the positioning plate is fixedly connected with a first forward and reverse motor. According to the dust falling device, the pitch angle used by the gun and fog machine can be effectively and flexibly adjusted, adjustment can be effectively conducted according to the using environment, the using flexibility of the dust falling device is improved, the coverage range of the gun and fog machine is expanded, and dust falling treatment can be conducted on air more effectively.

The utility model discloses an engine cylinder body spraying device, the spraying device comprises an autorotation mechanism and a spraying mechanism, the autorotation mechanism comprises an internal expansion shaft and a rotary table, the axis of the internal expansion shaft is horizontally arranged, one end of the internal expansion shaft is installed on the rotary table and is driven by the rotary table to autorotate, and the other end of the internal expansion shaft is driven by the rotary table to rotate. One end of the internal expanding shaft is inserted into the inner side of the cylinder body and is fixed to the cylinder body in an internal supporting mode, the spraying mechanism comprises a translation assembly and a rotating assembly, the translation assembly can drive the rotating assembly to translate in the two horizontal directions perpendicular to each other, the rotating assembly can horizontally rotate, the rotating assembly is provided with a spraying gun, and the spraying gun is connected with the cylinder body. The spraying guns can be located on the two sides, in the radial direction of the cylinder body, of the inner expansion shaft. According to the engine cylinder body spraying device, multi-angle comprehensive spraying can be achieved, and the phenomenon that spraying is not in place is reduced.

The utility model relates to the field of environmental protection engineering, and discloses a pulse dust cleaning structure for a bag-type dust collector, which comprises a dust collection box, the inside of the dust collection box is fixedly connected with delivery pipes, the bottoms of the five delivery pipes are fixedly connected with telescopic pipes, and the bottoms of a plurality of groups of telescopic pipes are fixedly connected with adjustable nozzle mechanisms; the top end of the shell is fixedly connected with the bottom of an inner cylinder of a telescopic pipe. Through the arrangement of the adjustable spray head mechanism, the problems that pulse dust removal is too strong or insufficient, the size cannot be adjusted to achieve proper impact, excessive dust removal possibly causes extra energy consumption and release of more particulate matters in air, dust accumulation on the surface of a filter bag is increased, and the dust removal effect is poor can be solved. The problem that the system performance is affected is solved, the gas flow is adjusted, and therefore cleaning of the filter bag is effectively improved, the gas injection area is increased, and the working efficiency is conveniently improved.

The utility model belongs to the technical field of decoration auxiliary tools, and particularly relates to a container pressing auxiliary tool which comprises a main rod, a traction rope, a limiting plate, a pressing plate and a mounting assembly, a mounting seat is arranged on the limiting plate, and the pressing plate is rotatably connected to the mounting seat; the mounting assembly is used for restraining the position of the container, one end of the mounting assembly is rotatably connected to the main rod through a locking piece, the other end of the mounting assembly is fixedly connected to the limiting plate, an avoiding groove is formed in the limiting plate, and a pressing pump of the container directly faces the pressing plate; one end of the traction rope is connected to the pressing handle, and the other end of the traction rope is connected to the pressing plate; when the pressing handle is operated, the pressing plate is pressed towards the pressing pump of the container, so that the materials in the container are guided out. Therefore, the problems that the operation range is limited and the difficulty is high during traditional spraying operation are solved.

The utility model discloses a kind of poultry breeding disinfection spraying devices, including flatbed trolley, box fixed on flatbed trolley, swing rod is rotationally connected to the top of box, swing subassembly that drive swing rod reciprocating swing, lifting rod is set to the top of swing rod, lifting subassembly that drive lifting rod relative swing rod lifting movement, a pair of respectively overturning setting in the spray pipe one of both ends of swing rod, a pair of fixedly clamping support spray pipe one and one end common hinged connection swing rod overturning arm, a pair of fixedly connected two overturning arms transmission arm, both sides hinged connection two transmission arms and slide on the slider one of lifting rod, multiple evenly fixed on the side surface of spray pipe one and communicate spray pipe one inside spray head one, fixed on the side surface of spray pipe one and communicate spray pipe one inside inlet pipe, disinfectant supply assembly that disinfectant is transported to the inlet pipe of two spray pipe one. The utility model has the advantages and effects that: it has high spraying efficiency, and it is easy and flexible to use.

The invention discloses a device for uniformly delivering a treatment agent for water environment treatment of a small water body in a reservoir or pond, and belongs to the technical field of delivery devices for water environment treatment. A device for uniformly delivering a treatment agent for water environment treatment of a small water body in a reservoir or pond comprises a hull, a pump box is provided in the middle of the bottom surface of the hull, a rotating arm is provided on the outer wall of a rotating column, a trapezoidal groove is provided in the middle of the bottom surface of the rotating arm, an L-shaped frame is provided on the outer end of the rotating arm, a crank rod is sleeved at the lower end of the rotating shaft of gear A, a first motor output shaft passes through the inner wall of the chassis and extends to the outside and is sleeved with a support rod, and the coordination between the structures enables the device to start working directly on the bottom surface of the hull, and delivers uniformly as the hull moves, thereby avoiding the existence of blind spots, allowing the treatment agent to be sprayed directly into the water body, avoiding the situation where the treatment agent floats on the water surface or is blocked by foreign objects such as garbage, so that it can be well mixed and reacted with substances in the water body.

The invention belongs to the technical field of dish washing machines, and discloses a water inlet structure of a spraying arm assembly, the spraying arm assembly and a dish washing machine. The water inlet structure of the spraying arm assembly comprises a water inlet cavity, a water outlet cavity and a water outlet, the water inlet cavity is provided with a central water inlet and at least two water outlets, guide channels communicated with the water outlets in a one-to-one correspondence mode are formed in the water inlet cavity, and all the guide channels are communicated with the central water inlet; and the conducting component can be transited from one guide channel to another guide channel under the impact of water flow to alternately block the at least one water outlet. According to the scheme provided by the invention, at least two guide channels are arranged in the water inlet cavity, and the conduction component can jump from one guide channel to the other guide channel under the impact of water flow to alternately block the at least one water outlet. In the using process, the water outlet is connected with the spraying arm, the spraying arm can alternately rotate clockwise and anticlockwise, the spraying coverage area and the cleaning area are increased, and the cleaning effect is improved.

The utility model discloses a disease and pest control equipment for wheat planting, including connecting structure, fixed structure, gravity assist subassembly and spraying structure, gravity assist subassembly includes weight reduction balloon and communication air pipe, connecting structure includes connecting band and lifting handle, fixed structure includes lifting ring, embracing ring and sinking frame, and the connecting band includes lifting ring, embracing ring and sinking frame. The weight reduction balloon is provided with an inflation inlet, and the inflation inlet is provided with a detachable plug. The utility model belongs to the technical field of disease and pest control, particularly relates to disease and pest control equipment for wheat planting, effectively solves the problems that in the prior art, the spraying height cannot be adjusted, only partial wheat areas can be subjected to pest killing, and storage is inconvenient after use, and is novel disease and pest control equipment for wheat planting.

The invention belongs to the technical field of ring die granulators. The circular mold outer spraying device comprises a confluence body, a first confluence channel, a second confluence channel and an outlet channel are arranged on the confluence body, and the first confluence channel is used for being connected with an oil way; the second confluence channel is connected with a gas circuit; the nozzle is arranged in an outlet channel of the confluence body; and the connecting and adjusting assembly is arranged on the confluence body and used for arranging the outer spraying device for the ring mold on a granulator, and the distance between the nozzle and the ring mold is adjusted through the connecting and adjusting assembly for the ring mold with different outer circle diameters, so that the spraying area of the nozzle covers the discharging area of the ring mold. The invention is used for solving the technical problems of particle material scratching, oil hanging, agglomeration and poor atomization effect in the prior art. The invention further relates to a granulator which comprises the external spraying device for the circular mold. The invention also relates to an adjusting method of the granulator. The invention also relates to a control system and a control method of the external spraying device for the circular mould.

The utility model discloses a washing nozzle for washing ammonium phosphate tail gas, which comprises a flange, a nozzle cylinder connected on the flange and a flow guide disc fixed at the movable end of the nozzle cylinder, the flow guide disc comprises two guide sheets which are symmetrically arranged along the axis center of the nozzle cylinder, the two guide sheets cover the port of the nozzle cylinder, and the whole guide sheets are S-shaped. The top end of the guide piece is bent upwards. The effects of relieving the speed of washing the nozzle structure and improving the spraying quality are achieved.