52results about How to "Break up quickly" patented technology

The invention discloses a material filling device for bridge expansion joint settlement repair and a using method thereof. The material filling device comprises a frame and a cleaning box arranged above the front end of the frame; a sleeve rod is arranged below a water tank, a movable rod is mounted in the sleeve rod, and a crushing wheel is rotationally mounted at the lower end of the movable rod; a mounting sleeve is mounted at the rear end of the interior of the cleaning box, and a nylon roller is mounted below the mounting sleeve; a sliding groove is formed in the middle of the interior of the frame, and a filling head is fixedly arranged on one side of a transmission toothed plate; and a trowelling mechanism is arranged at the rear end of the filling head, and extension plates are arranged on the two sides of the trowelling mechanism. On one hand, it can be guaranteed that the area is kept in a clean state in the process of filling the area to be repaired, floating dust generated by cleaning of soil impurities can be avoided, and on the other hand, it can be guaranteed that repairing materials can be evenly attached to the surface of the expansion joint when the area to be repaired is filled.

The invention discloses cooling equipment for engineering. The cooling equipment structurally comprises a hot water tank, an atomizer, a pump body, a base, a water pipe, a pipe connecting opening anda valve, wherein the base is arranged at the bottom of the pump body, the base is fixedly connected with the pump body, the pipe connecting opening is formed in the side face of the pump body, the water pipe is connected to the pipe connecting opening, the atomizer is installed at the tail end of the water pipe, the top end, away from the water pipe, of the atomizer, is provided with the hot watertank, and the connecting position between the hot water tank and the atomizer is provided with the valve. According to the cooling equipment for engineering, after the pump body pumps cold water andthe cold water is atomized by the atomizer, the water is integrally atomized, the volume of each drop of water is reduced throughout the day, and the surface contact area is increased, so that the water drops are in full contact with concrete, water supply for a wall body can be improved, and the temperature of the wall body is reduced; and in addition, hot water from the hot water tank and the cold water pumped by the pump body intersect up and down to neutralize the temperature, and meanwhile the amount of the fed hot water is adjusted through a water dividing plate, and therefore the cooling equipment is suitable for wall body wetting in different environments, and the situation that the wall body cracks or gaps are generated due to the fact that the temperature difference is too largecan be avoided.

A denitration ammonia gas pretreatment system is provided. The system includes a liquid ammonia evaporation device and an ammonia gas-air mixing device. The system allows industrial ammonia to be gasified and diluted rapidly, safely and stably into an ammonia gas-air mixture having a stable temperature and a uniform concentration, ensures stable running of denitration systems and host systems of main factories, and ensures that nitrogen oxides discharged from a denitration outlet reach the standards.

The invention discloses ventilation equipment capable of automatically cleaning a filter screen, and relates to the technical field of ventilation equipment. The ventilation equipment capable of automatically cleaning the filter screen comprises a mounting base, a ventilation mechanism, a mixing mechanism, a water spraying mechanism and a cleaning mechanism, a protective cover is fixedly mounted at the top of the mounting base, and a sealing plate is fixedly mounted on the inner wall of the protective cover. According to the ventilation equipment capable of automatically cleaning the filter screen, through cooperative use of a bent lever A, a mounting sleeve A, a hinge rod A, a movable plate, an inflation pump, an exhaust pipe, a telescopic spring and a hose, the ventilation equipment can be used for multiple purposes, the use cost of the equipment is reduced, the electricity consumption is reduced, a cleaning agent can be automatically sprayed while the filter screen is cleaned, the cleaning agent can be more uniformly adhered to the filter screen, the use amount of the cleaning agent can be reduced, the cleaning effect of the filter screen can be enhanced, and meanwhile, the water yield of the cleaning agent and the moving speed of a brush can be regulated and controlled.

The invention discloses a cotton opening knocking device. The cotton opening knocking device comprises a driving part, the driving part comprises a driving belt and a mounting shell, and the driving belt is located on one side of the mounting shell and used for providing driving force for knocking cotton; the cotton opening knocking device further comprises a knocking part, the knocking part comprises knocking rods and knocking blocks, the knocking rods are elastically installed in the mounting shell, and the knocking blocks are fixedly connected to the ends, away from the driving belt, of theknocking rods and used for knocking a cotton ball; and the cotton opening knocking device further comprises an electromagnetic poking part, the electromagnetic poking part comprises electromagnetic coils, strip-shaped magnets, poking rods and electromagnets, the poking rods are arranged on the peripheral side of the knocking blocks, and the poking rods are elastically connected with the knockingblocks through sliding blocks, so that knocking and poking of cotton are realized. By arranging the parts including the electromagnetic coils, the electromagnets, the poking rods and the like, in theprocess that the knocking blocks impact the cotton ball, the poking rods rapidly pull the cotton ball towards the outside, so that the cotton ball can be more easily scattered towards the periphery.

The invention relates to a dispersed asphalt regenerant and a preparation method thereof. The regenerant is prepared by mixing a tall oil-based surfactant and a modified cardanol surfactant. The talloil-based surfactant accounts for 50 to 80 parts by weight, and the modified cardanol surfactant accounts for 20 to 50 parts by weight. The dispersed asphalt regenerant can promote effective fusion ofaged asphalt and new asphalt, and can optimize the performance of the prepared recycled asphalt mixture.

The invention discloses an agricultural water-saving irrigation system. The agricultural water-saving irrigation system comprises a moving plate, moving wheels are arranged at the bottom end of the moving plate, a push rod is arranged on the moving plate; the bottom end of a box body is fixedly connected with the top end of the moving plate, a water chamber, a fertilizer and pesticide chamber and a mixing chamber are arranged in the box body, a rainwater collecting box, a first switch valve, a second switch valve, a stirring mechanism, a water pump, a controller and a battery are arranged at the top end of the box body. The rainwater collecting box can fully collect rainwater, water resources are greatly saved, when irrigation is needed, the controller opens the first switch valve, water in the water chamber enters the mixing chamber, and irrigation of crops is achieved through the water pump and a liquid spraying pipe; when pesticide needs to be sprayed, the controller opens the first switch valve and the second switch valve, so that the water in the water chamber and fertilizer in the fertilizer chamber enter the mixing chamber, are uniformly stirred through the stirring mechanism, and then are sprayed out through the liquid spraying pipe to spray the pesticide to the crops. The water-saving irrigation system has multiple functions, and the labor intensity of people is reduced.

The invention provides a denitrification ammonia gas pretreatment system, comprising: a liquid ammonia evaporation device and an ammonia air mixing device. It can quickly, safely and stably gasify and dilute industrial ammonia into ammonia-air mixed gas with stable temperature and uniform concentration, ensure the stable operation of the denitrification system and the host system of the main plant, and effectively ensure that the discharge of nitrogen oxides at the denitrification outlet meets the standard emission.

The invention discloses a garbage input mechanism for an environment-friendly and efficient garbage pyrolysis device. The garbage input mechanism comprises a swing scattering device. According to thegarbage input mechanism, a reciprocating pushing mechanism is arranged inside a protection frame, a second belt pulley drives a rotating rod and a driving disc to rotate, and due to the fact that thedriving disc is inclined, the driving disc drives a push rod to reciprocate on the inner side of a rotating frame, the push rod drives a conveying frame to swing back and forth at the upper end of a discharging hopper through a fixing block, and the advantage that conveyed garbage cannot be discharged at a single point is achieved; and a scattering mechanism is arranged inside the protection frame, and a worm synchronously rotates along with a rotating shaft, so that the worm drives a fluted disc to rotate through a gear, the fluted disc is driven to rotate by a driving shaft, and therefore the fluted disc drives a driven gear to rotate through a tooth angle, the driven gear drives scattering rollers to rotate through a driving rod to scatter the garbage, and the advantage that the garbagecan be quickly scattered is achieved.

The invention discloses a cotton opening and tapping device, which includes a driving part, wherein the driving part includes a driving belt and an installation housing, and the driving belt is located on one side of the installation housing, and is used to provide driving force for beating cotton ; The knocking part, wherein the knocking part includes a knocking rod and a knocking block, wherein the knocking rod is elastically installed in the installation housing, and wherein the knocking block is fixed on the end of the knocking rod away from the driving belt, and is used For the knocking of the cotton ball; the electromagnetic poking part, wherein the electromagnetic poking part includes an electromagnetic coil, a bar magnet, a poking bar and an electromagnet, wherein the poking bar is arranged on the peripheral side of the knocking block, The elastic connection between the poking bar and the knocking block is realized by a slide block, which is used for knocking the cotton out. In the present invention, components such as electromagnetic coils, electromagnets, and opening rods are arranged, so that when the knocking block hits the cotton ball, a plurality of opening bars quickly pull the cotton ball outward, so that the cotton ball is easier to spread around.

The invention relates to the technical field of conductive powder processing, in particular to an intelligent drying system. The intelligent drying system comprises a box body, wherein a heating pipe,a first conveying belt and a second conveying belt are arranged in the box body, the heating pipe is fixedly connected with the box body, the feeding end of the second conveying belt is located belowthe discharging end of the first conveying belt, a feeding hopper, a discharging hopper and a separating mechanism are arranged in the box body, the feeding hopper is located above the feeding end ofthe first conveying belt, the discharging hopper is located below the discharging end of the second conveying belt, and the separating mechanism is located below the discharging end of the first conveying belt and located above the feeding end of the second conveying belt. The intelligent drying system has a uniform drying effect.