79 results about "Pressurized spray" patented technology

The utility model discloses a concrete parapet segmented maintenance device which comprises a machine head and a maintenance cover, and the machine head is arranged on a concrete parapet in a riding mode, is in butt joint with the maintenance cover and is used for providing pressurized spraying water for the maintenance cover. The maintenance cover is of a sectional type splicing structure, the length of the maintenance cover is matched with the length of a work section, the maintenance cover moves along with construction of the work section, each section comprises a movable frame arranged on the work section to be maintained in a crossing mode and a protective film covering the periphery of the movable frame so as to form a maintenance space, at least one spraying pipe is arranged in the maintenance cover, and the spraying pipes are arranged on the movable frame. And a plurality of spray heads are led out of each spray pipe and are used for humidifying and curing the concrete low wall. According to the utility model, the ideal effects of working section-based, all-weather, normalized and low-cost maintenance of the concrete low wall are realized.

The thin-wall bearing ring end face defect detection device comprises a double-face detection machine body, a servo motor is arranged at the top of the double-face detection machine body, a contact face detection disc connected with the servo motor in a transmission mode is arranged on the inner wall of the double-face detection machine body, and multiple sets of movable adjusting columns are arranged at the bottom of the contact face detection disc in a penetrating mode; the pressurizing spray valve guides inclined airflow to continuously and pneumatically clean the thin-wall bearing sleeve passing through a rotating brush carrier area, so that residual impurities can be effectively removed and prevented from being retained on the end face of the bearing sleeve, and meanwhile, the impurities generated after cleaning of the rotating brush carrier are prevented from flying to a detection area due to inertia; in this way, a clean environment is created for subsequent detection links, the detection precision is greatly improved, interference of impurities on detection results is reduced, the accuracy and reliability of detection work of the thin-wall bearing sleeve are guaranteed, and product quality control is assisted.

The invention relates to the technical field of building wall decoration, and provides building construction wall mortar spraying equipment which comprises a rack, a spiral conveying pipe installed on the rack and a feeding bin installed at the top of the spiral conveying pipe. A material filtering part for pretreating mortar is mounted at the top of the feeding bin; a stepped blanking assembly is installed in the feeding bin and connected with an air exhaust assembly installed on the outer wall of the feeding bin. The stepped blanking assembly comprises a conical opening ring pipe fixed to the inner wall of the feeding bin and an outer ring clamping plate used for connecting the conical opening ring pipe and the air exhaust assembly. When the device is used, a bubble treatment structure matched with mortar spraying equipment is constructed through cooperation of vibration filtering, stepped blanking suction and dynamic bubble uniformizing, the problem that a heat preservation layer is hollowed and cracked due to incomplete mortar bubble treatment is solved, and the construction quality of a building wall surface heat preservation system is improved.

A rotation-pressurized spray device includes a top portion having a spray engine and a ring, which is threadedly connected to a bottle. The spray engine pressurizes a chamber containing a dispensable amount of fluid from the bottle. A rib is provided on an inner side of the ring. An outer side of the bottle includes an anti-rotation element for contacting the rib when the top portion is threaded onto the bottle in a first rotational direction relative to an axis of rotation. Engagement between the rib and the anti-rotation element inhibits unthreading of the top portion in a second opposite rotational direction relative to the axis of rotation and unintentional removal of the top portion from the bottle. The contact of the anti-rotation element with the rib allows the ring to remain stationary with the bottle when a remainder of the top portion is rotated in the first rotational direction.

The utility model provides a rapid construction tool suitable for wall painting of an old community, and relates to the technical field of wall painting. Drum covers are arranged at the two ends of the drum, feeding ports are formed in the outer ends of the drum covers, and a plurality of discharging holes are formed in the drum wall of the drum; the jacket is arranged on the periphery of the roller in a sleeving manner; a material passing hole opposite to the discharging hole is formed in the clamping sleeve, and bristles are arranged on the clamping sleeve; the bracket is arranged at the end part of the roller; a pipeline is arranged in the support, one end of the pipeline is communicated with the feeding port, and the other end of the pipeline is connected with pressurized spraying equipment. The device is simple in structure, low in manufacturing cost, capable of being freely disassembled and assembled, convenient to carry and beneficial to later large-scale application.

The papermaking sizing device comprises a support, a protective shell is arranged on the upper surface of the support, a spraying pipe is arranged between the front inner wall and the rear inner wall of the protective shell, pressurizing spray heads which are evenly distributed are arranged at the bottom end of the spraying pipe, sliding grooves are formed in the left inner wall and the right inner wall of the protective shell respectively, and the papermaking sizing device further comprises a positioning mechanism. The positioning mechanism further comprises push plates, U-shaped seats, connecting rods, ejector rods and U-shaped blocks, the U-shaped seats are arranged on the rear wall of the protective shell, the connecting rods are rotationally connected into the U-shaped seats, the push plates are slidably connected between the two sliding grooves, the U-shaped blocks are arranged on the rear side faces of the push plates, the ejector rods are rotationally connected into the U-shaped blocks, and the U-shaped blocks are arranged on the rear side faces of the push plates. The papermaking sizing device facilitating paperboard swing prevention and positioning is high in automation degree, it can be guaranteed that a paperboard is always located at the correct position in the sizing process, the stability and consistency of sizing quality are guaranteed, and the participation intensity of personnel is greatly reduced.

The utility model discloses a laminar cooling device for a hot-rolled coiled plate, and relates to the technical field of hot-rolled coiled plates. The hot-rolled coil cooling device comprises a lifting top, a lower cooling base, an upper cooling base and a pressurizing spray head, and a supporting block is fixedly installed on one side of the lower cooling base. A pressurizing liquid pump is arranged to pressurize cooling liquid which is conveyed to the pressurizing spray head in an upper cooling box and cools a hot-rolled coil; and a large amount of water vapor generated after the cooling liquid makes contact with the hot-rolled steel plate is shielded through the liquid collecting barrier, the water vapor flows to the liquid collecting hopper along the inner wall of the heat-resistant inner container and enters the lower cooling base, and therefore the cooling effect is improved. The liquid entering the lower cooling seat is refrigerated by the refrigerating assembly and conveyed to the atomizing spray head through the second booster liquid pump, and the cooled cooling liquid is sprayed out through the atomizing spray head, so that the temperature of the working environment can be reduced.

The utility model discloses a pickling device for a crude foil engine, which comprises a spray pipe component, and the spray pipe component comprises a first spray pipe and a second spray pipe which are externally connected with a spray liquid supply device; a first nozzle is arranged on the first spraying pipe, and the first nozzle is an atomizing nozzle directly facing the roller surface of the cathode roller; a second spray nozzle is arranged on the second spray pipe, the second spray nozzle is a fan-shaped pressurizing spray nozzle, and fan-shaped liquid flow sprayed by the fan-shaped pressurizing spray nozzle is tangent to the roller surface of the cathode roller; the first spraying pipe and the second spraying pipe are arranged at the lower part of the same side of the horizontal axis plane of the cathode roller; in the rotating process of the cathode roller, surface spraying operation is conducted on the cathode roller through the first nozzle, and then surface spraying operation is conducted through the second nozzle. The surface of the cathode roller of the crude foil engine can be effectively cleaned, the quality of rough electrolytic copper foil is improved, the use frequency of the polishing brush is reduced, the operation and maintenance cost is reduced, and meanwhile the finished product quality of the copper foil is improved.

The utility model belongs to the technical field of dish washing machines, and particularly relates to a full-automatic cavity-divided dish washing and vegetable washing all-in-one machine which comprises a water tank, a water heating pot and an ultrasonic generator. The water tank is divided into a left cavity and a right cavity, and a water outlet of the water heating pot is communicated with a first water inlet pipe and a second water inlet pipe respectively; a first electromagnetic valve and a second electromagnetic valve are respectively mounted on the first water inlet pipe and the second water inlet pipe; the left cavity and the right cavity are each internally provided with a water circulation pressurizing spray-washing assembly, each water circulation pressurizing spray-washing assembly comprises a circulating water pump, a water spraying pipe and a plurality of water spraying nozzles which are communicated with the water spraying pipe and face different directions, a plurality of ultrasonic transducers are arranged on the lower wall face and the side wall face in the water tank, and the ultrasonic transducers are electrically connected with an ultrasonic generator. The full-automatic multi-cavity dish washing and vegetable washing all-in-one machine is small in occupied area, tableware can be comprehensively cleaned, dishes and vegetables can be washed at the same time, the tableware can be washed in a staggered mode, and water and electricity are saved.

The invention discloses a waste rubber product recovery device, and particularly relates to the technical field of waste rubber product recovery, the waste rubber product recovery device comprises a protection box for protection, one side of the protection box is provided with a feed hopper for feeding waste rubber products, and the upper part of the inner cavity of the protection box is provided with a cleaning mechanism for cleaning the waste rubber products; a driving mechanism is arranged on the rear portion of an inner cavity of the protection box and matched with the cleaning mechanism to be used for conveying the cleaned waste rubber products to the discharging hopper to be discharged. According to the waste rubber product recycling device, the arranged driving mechanism drives the cleaning cylinder to rotate in a reciprocating mode, the waste rubber products are fully turned over, collided and rubbed through cooperation of progressive stirring of the arc-shaped bent plate on the waste rubber products and the reverse overturning effect of the stirring plate, and the waste rubber products are recycled through combination of all-dimensional spraying of the pressurized spraying pipe; impurities on the surface and in gaps are efficiently stripped, the cleanliness is effectively improved, and meanwhile the waste rubber product handling capacity is improved.

The utility model relates to the related technical field of oil-water separators, in particular to a combined type oil-water separator which comprises a mounting bracket, a heat insulation shell is mounted on the outer wall of the mounting bracket, a heating pipe is arranged on the inner wall of the heat insulation shell, a separator shell is arranged on the inner wall of the heat insulation shell, and a water inlet is formed in the separator shell. The electric control water pump is arranged to pump out hot water in the water storage shell, the guide pipe is filled with the hot water, then the controller controls the electric control pressurizing spray head to be opened, the hot water is sprayed out of high-pressure hot water through the electric control pressurizing spray head to wash the inner cavity of the separator shell, and meanwhile the controller controls the heating pipe to conduct heating. The heating pipe heats the separator shell, liquid in an inner cavity of the separator shell is heated, grease adsorbate is heated and melted, flushing of the electric control pressurizing spray head is facilitated, the separator shell is easier to clean, cleaning sewage flows out through the blow-off pipe, multiple structures are combined together, and practicability is better.

The utility model relates to the technical field of water paint spraying devices, and discloses a protection technology water paint spraying device which comprises a paint spraying box and a supporting bottom plate fixedly arranged at the bottom of the paint spraying box, a sealing cover plate is arranged at the top end of the paint spraying box, and an electric telescopic rod is fixedly arranged between the sealing cover plate and the supporting bottom plate. A water-based paint coating box is fixedly arranged at the bottom end of the paint spraying box; a spraying mechanism is arranged in the paint spraying box, the spraying mechanism comprises an electric sliding rail fixedly mounted in the paint spraying box, a mounting box is fixedly mounted on a sliding structure of the electric sliding rail, and a moving unit is arranged on one side of the mounting box; a pressurizing spray head is fixedly arranged on the inner side of the spraying mechanism, and a hook is fixedly arranged on the bottom end face of the sealing cover plate. According to the protection technology water paint spraying device, the spraying mechanism can drive the pressurizing spray head to spray paint on a machined part at different heights and in different directions, and all-directional spraying of the workpiece is conveniently achieved.

The utility model relates to the technical field of extraction test tubes, in particular to a tobacco raw material DNA extraction test tube which comprises an ep test tube shell, a liquid storage shell is inserted into the inner wall of a fixed sleeve, so that an electric control pressurizing spray head and a connecting tube are respectively inserted into an inner cavity of a connecting sleeve, a flexible sealing block is jacked open, and after a controller switch is turned on, DNA extraction is performed. The micro liquid outlet pump starts to operate to suck purified water in the inner cavity of the liquid storage shell, then, the electric control pressurizing spray head sprays out high-pressure gas under the action of the controller to flush the inner cavity of the ep test tube shell, and meanwhile, the micro liquid pump also starts to work to pump flushing waste liquid out of the inner cavity of the ep test tube shell and discharge the flushing waste liquid into a waste liquid cavity of the liquid storage shell; the locking buckle is fixed to the outer wall of the ep test tube shell, stability is better, meanwhile, the hinge is not prone to breakage, the steel ball is fixed through the connecting steel rope, the steel ball is not prone to being lost, the ep test tube shell and the ep test tube cover which are made of stainless steel are firmer, and the tube wall or the tube cover cannot be broken by the steel ball.

The utility model provides a pressurizing device for bubble water production, which belongs to the technical field of bubble water production and comprises a shell and a pressurizing component arranged on the outer wall of the shell, the pressurizing component comprises a main telescopic rod, a secondary telescopic rod, a base, a restraint ring, a pressurizing nozzle, a plugging ring and a sealing ring, one end of the main telescopic rod is fixedly arranged at the bottom of the outer wall of the shell, and the other end of the main telescopic rod is fixedly arranged on the base. The restraining ring is fixedly arranged on the outer wall of the other end of the main telescopic rod, the secondary telescopic rod is fixedly arranged at the bottom of the outer wall of the restraining ring, the base is fixedly arranged at the output end of the secondary telescopic rod, the sealing ring is embedded in the inner wall of the restraining ring, the pressurizing spray head is slidably embedded in the inner wall of the shell, and the outer wall of the pressurizing spray head is sleeved with the blocking ring. And through the pressurizing assembly, the bubble water conveying line can be assisted to carry out the efficient pressurizing procedure, a sealed environment is formed through the restraint ring and the shell, bubble water splashing caused by air pressure leakage is avoided, and bacteria breeding on the outer wall of the spray head is reduced.

The utility model relates to the technical field of road and bridge pavement maintenance, in particular to a road and bridge pavement maintenance device which comprises a base, locking universal wheels are fixedly installed at the four corners of the lower end of the base, a handle is fixedly connected to the left end of the base, and a material barrel is fixedly connected to the upper end of the base. A connecting plate is fixedly connected to the left portion of the upper end of the material barrel, an upper fixing plate is fixedly connected to the upper portion of the outer surface of the material barrel, a lower fixing plate is fixedly connected to the middle of the outer surface of the material barrel, a control mechanism is fixedly installed at the upper end of the lower fixing plate, and a feeding pipe is fixedly connected to the right portion of the upper end of the material barrel in a penetrating mode. And a maintenance assembly is fixedly mounted at the lower part of the outer surface of the material barrel in a penetrating manner. According to the pavement maintenance device based on the road and the bridge, the draw-off pump in the maintenance assembly can draw off materials in the charging basket through the discharging pipe and the telescopic rubber pipe and convey the materials to the pressurizing spray head, and the materials are sprayed to the pavement of the road and the bridge through the pressurizing spray head.

The utility model discloses steel plate deoiling and cleaning equipment with a spraying and heating function, which comprises an equipment box body, the interior of the equipment box body is hollow to form a cleaning cavity, linear driving guide rails are arranged on two sides of the cleaning cavity, and two ends of each linear driving guide rail respectively penetrate through an inlet and an outlet of the equipment box body; the steel plate fixing structure is fixed to the movable end of the linear driving guide rail, and the steel plate body is fixed to the steel plate fixing structure; the spraying assembly is arranged at the bottom of the cleaning cavity, and the spraying end of the spraying assembly sprays and flushes the steel plate body; and the drying assembly is arranged above the cleaning cavity, and the steel plate main body is dried through the drying assembly. Through the pressurization spray head and the function that the self-locking motor drives the steel plate to rotate, it is guaranteed that spraying water flow can act on the surface of the steel plate in all directions, dead corners are avoided, and cleaning comprehensiveness and efficiency are improved.

The utility model discloses a spherical pressurizing spraying device. The shower nozzle comprises a water path connector and a shower nozzle body, the shower nozzle body comprises a water guide pipe and a water spraying head, connecting caps are arranged at the two ends of the water guide pipe, the end of the water guide pipe is installed on the bottom faces of the connecting caps and communicated with the connecting caps, and a first connecting nozzle is arranged on the water path connector. A cap opening of one connecting cap is matched with the first connecting nozzle and is in threaded connection with the first connecting nozzle, a second connecting nozzle is arranged at one end of the water spraying head, and a cap opening of the other connecting cap is matched with the second connecting nozzle and is in threaded connection with the second connecting nozzle. The utility model has the beneficial effects that the nozzle is convenient to disassemble and assemble, and the difficulty of later maintenance and repair is reduced; a water path can be pressurized, and the cleaning strength is improved; the spraying direction can be changed, and the cleaning angle can be adjusted; the spraying holes in different positions can be controlled to be opened or closed, operation is easy, and control is convenient; and the fixing effect between the water spraying head and the adjusting cover is improved.

The utility model discloses high-pressure spraying type raw material barrel cleaning equipment, and relates to the technical field of raw material barrel cleaning, the high-pressure spraying type raw material barrel cleaning equipment comprises a rack and a top plate, the top plate is fixedly connected to the top end of the rack, the top end of the top plate is fixedly connected with an air cylinder, and the inner wall of the bottom end of the rack is fixedly connected with two annular guide rails; raw material barrels are slidably arranged on the upper surfaces of the two annular guide rails at the same time, a water conveying pipe is fixedly connected to the inner wall of the bottom end, located in the raw material barrels, of the rack, and a plurality of pressurizing nozzles are fixedly connected to the pipe wall of the water conveying pipe. The raw material barrel is placed on the upper surface of the annular guide rail, the raw material barrel can be reversely arranged, then the water conveying pipe and the pressurizing spray head can pressurize cleaning water and spray the cleaning water on the inner wall of the raw material barrel, and the cleaning effect on the raw material barrel is guaranteed.

The Overdose Reviver Pressurized Spray, provides two different methods to administer Narcan solution intranasally, containing enough Narcan solution, and pressurized air for at least ten one second 4 mg squirts of Narcan solution with or without a 3″ long extension air tube. To aim from the base of a nostril, depress an atomizing air release valve, administering atomized, pressurized Narcan solution into the nostrils of an unconscious, opioid overdosed person. Or to remove an air release valve, insert a pressurized air canister with Narcan solution into The Overdose Reviver Automatic Inhaler, supplying the necessary pressurized air, and Narcan solution for an Automatic Inhaler to perform its automatic reviving method. Wherein a microprocessor chip detects a life-threatening low heart rate, an Automatic Inhaler will automatically, repeatedly, administer atomized, pressurized Narcan solution into the nostrils of an unconscious opioid overdosed person once every two to three minutes and alert for help.

The utility model relates to the technical field of fire fighting, in particular to a fire-fighting smoke discharge water gun. The utility model provides a fire-fighting smoke discharge water gun which comprises a water gun head, a detachable bent steel pipe and a hanging tooth, the smoke discharge water gun can be used for discharging smoke outside a window, the spraying water gun head is fixed on a windowsill through the hanging tooth, the spraying water gun head is in a flowering state through outlet water pressurization, low pressure is formed in a room, and positive and negative pressure is used for discharging smoke. Smoke in a fire scene is pumped out, the temperature of indoor smoke is reduced, and the indoor visibility is improved. Under the condition that internal attack is not needed, firefighters can exhaust smoke outdoors, the safety coefficient is improved, meanwhile, internal attack personnel can be shielded to effectively put out a room fire, and the risk of indoor attack is reduced.

A spray control assembly includes a spray gun (24) fluidly and electrically connected to a module (26). The lance (24) is configured to output a fluid spray applied on the substrate. A trigger (34) of the spray gun (24) is operably connected to a controller to control actuation of a solenoid connected to a spray valve of the spray gun to actuate the spray valve to open, causing the fluid sprayer to spray. Pressurized spray fluid is provided to the module and flows downstream through the module to the spray gun.

The invention relates to the technical field of flue gas purification, in particular to a flue gas purification device and method for environmental protection and a filtering mechanism, the flue gas purification device comprises a purification pipe, the top of the purification pipe is communicated with a flue gas discharge position, a plurality of exhaust holes are formed in the bottom of the purification pipe and are annularly distributed at equal intervals, and the exhaust holes are communicated with the purification pipe. Two purification filter plates are arranged in the purification pipe, and the surfaces of the purification filter plates are fixedly connected with the inner wall of the purification pipe; the pressurized spraying mechanism comprises a sealing column, the sealing column is embedded in the exhaust hole, a connecting plate is arranged at the bottom of the purification pipe, the top of the connecting plate is fixedly connected with the bottom of the sealing column, and a tension spring is fixedly connected to the top of the connecting plate. The pressurized spraying mechanism is synchronously used for increasing the pressure in the filtering mechanism and spraying chlorine water mist, and the anti-blocking mechanism can be driven to prevent blocking in the using process of the pressurized spraying mechanism.

The invention discloses a glass tube forming device with an angle self-adjusting function, which relates to the technical field of glass forming. The forming device comprises a forming chassis, a feeding box is provided on the forming chassis, a feeding motor is provided in the feeding box, a transmission assembly is provided on the output end of the feeding motor, a positioning plate is provided at the output end of the transmission assembly, a locking mold is provided on the positioning plate, a softening seat is further provided on the forming chassis, a softening spray gun and a pressurizing spray gun are provided on the softening spray gun, an igniter is provided on the softening spray gun, a flame corrector is provided at one end of the softening seat away from the softening spray gun, a forming frame is provided at the side of the softening seat away from the positioning plate, teeth are provided at the bottom end of the forming frame, a feed motor is provided in the forming chassis, a mounting seat is provided on the forming frame, a forming tool is provided on the mounting seat, a protective cover is provided on the forming chassis, and a control microcomputer is provided on the forming chassis. The invention has the functions of automatically forming glass tubes and improving the forming yield rate.

The invention belongs to the technical field of cargo hold cleaning devices, and particularly relates to a gas-liquid coupling spiral flow guide pressurizing spraying device. Comprising a gas inlet unit, a water inlet unit, a gas-liquid mixing unit and a spraying unit, the gas-liquid mixing unit comprises a spiral flow guide pipe, one end of the spiral flow guide pipe is connected with the water inlet unit, the other end of the spiral flow guide pipe is connected with the spraying unit, and the middle part of the spiral flow guide pipe is connected with the gas inlet unit; the inner wall of the spiral flow guide pipe is of a multi-stage spiral flow guide pipe structure so that airflow of the air inlet unit and water flow of the water inlet unit can be mixed and further pressurized. According to the marine pressurized cleaning water gun, compressed water flow is further subjected to multi-stage pressurization through the spiral flow guide pipe, a high-pressure flow beam water column is formed, the range of the water gun is enlarged, and the marine pressurized cleaning water gun is convenient to use and practical.

The utility model discloses a dose-adjustable pressing sprayer which comprises a screwing cap used for being connected with an external container, a pressure pump body is installed in the screwing cap, a pump pipe is arranged at the top of the pressure pump body, one end of the pump pipe penetrates through the screwing cap and is externally connected with a pressing pump head, and the other end of the pump pipe penetrates through the pressing pump head. The bottom of the pressure pump body is connected with a liquid suction pipe, and the pressure pump is characterized in that the screwing cap is provided with a table top used for installing an elastic telescopic piece. According to the pressing spray head with the adjustable dosage, the quantitative parts with different heights on the trapezoidal quantitative unit are matched with the positioning head on the elastic telescopic piece, so that a user can select different pressing gears by rotating the pressing pump head. And each quantitative part corresponds to a specific pressing stroke, so that the single-time liquid outlet amount is accurately controlled. By means of the design, the dosage requirement from trace use (such as perfume) to large use (such as shower gel) can be met, and waste or complexity of repeated pressing is effectively avoided.

The utility model relates to a spray gun, in particular to an efficient energy-saving device of a spray gun suitable for fuel gas and fuel oil. The device consists of a spray gun assembly, an energy gathering ring and a connecting steel wire, wherein the energy gathering ring is separated from a spray pipe of the spray gun assembly and is connected by the steel wire with small cross section area and long length; the energy gathering ring pressurizes flowing damping of combustion gas, the energy gathering ring is large in heat gathering energy, fuel is fully combusted, and the heat energy of sprayed flames is large. Therefore, the heat efficiency of the spray gun is improved.

The invention discloses a composite pressurized spraying device for low-workability UHPC (Ultra High Performance Concrete), and relates to the technical field of pressurized spraying. The rear end of the spraying device is connected with a third pressurized pipe for increasing the concrete spraying strength; a kinetic energy conversion ring used for compressing air to generate pressure through rotating force generated when the stirring tank works is installed in the stirring tank, a pressure conversion box is installed in the kinetic energy conversion ring, and the lower end of the pressure conversion box is connected with a conversion rod for driving the pressure conversion box to work. A pressure storage tank is matched to realize pressure buffering, energy consumption is greatly reduced, a pressure detector and a switch valve are combined, pressure supporting time can be accurately calculated, release can be controlled, pressure waste is avoided, conveying blockage and sedimentation are avoided, continuous and stable feeding is guaranteed, power is strengthened layer by layer through the three-stage pressurization design, and the spraying strength can be flexibly adjusted; and different construction requirements of long distance, high fall and the like are met.

The utility model relates to the technical field of stamping devices, in particular to a stamping device for machining hardware fittings of household appliances, which comprises a base, an equipment frame is fixedly connected to one side of the base, a stamping pump is mounted above one side, close to the base, of the equipment frame, a stamping die is arranged at the top of the stamping pump, and a switching groove is formed in the top of the base. The inner side, close to the opening, of the switching groove is rotationally connected with a stamping bottom die, the inner groove bottom of the switching groove is in bolted connection with a flushing base, and a pressurizing nozzle is installed at the top of the flushing base. According to the stamping device for machining the hardware fittings of the household appliances, a stamping bottom die at the bottom is arranged to be double-sided by arranging a switching groove, and after stamping machining of one piece of hardware is completed, the stamping bottom die rotates to rotate an empty groove body to the position below the stamping die; and at the moment, the stamping bottom die groove body subjected to one-time machining is flushed through high-pressure water sprayed by the pressurizing spray head, metal residues in the die groove body are flushed away, the interior of the stamping bottom die groove body is clean, and the quality of hardware subjected to subsequent machining is guaranteed.

The utility model provides a track self-cleaning pressurizing spraying mechanism which is characterized in that fixing clamps are distributed on at least one side of the upstream or the downstream of a mounting rod, a vertical rod pressurizing spraying pipe is arranged on the mounting rod through the fixing clamps, spraying heads are distributed on the vertical rod pressurizing spraying pipe, a water inlet hose is connected with the vertical rod pressurizing spraying pipe, and a water outlet hose is connected with the vertical rod pressurizing spraying pipe. And the mounting rod is connected with the vertical rod pressurizing spray pipe. The spraying mechanism is driven by a self-cleaning track mechanism, vertical rod pressurizing spraying arrangement is adopted, the vertical rod pressurizing spraying arrangement is beneficial to being matched with a horizontal track distribution mode, so that the track arrangement is beneficial to being optimized, the effect of gravity can be fully utilized through the arrangement of the vertical rod pressurizing spraying mechanism, the spraying pressure of a spraying head is increased, and the running cost of equipment is reduced; by optimizing the arrangement of the spraying head, effective cleaning of the cleaning part is achieved, full coverage of the cleaning part is guaranteed, no dead angle is left, and meanwhile the energy-saving and water-saving effects are achieved; under the control that the PLC is matched with the three-way valve and the booster pump, spraying cleaning with the water pressure and the water quantity adjusted is achieved.

This utility model relates to the technical field of wire and cable processing equipment, and in particular to a pretreatment device for wire and cable processing. This utility model provides such a pretreatment device for wire and cable processing, including a cleaning chamber, a water pump, a water inlet pipe, a spray pipe, and nozzles. A water pump is installed at the front of the cleaning chamber, and the water inlet pipe is fixedly connected to the lower end of the water pump, penetrating the interior of the cleaning chamber and fixedly connected thereto. A spray pipe is fixedly connected to the upper end of the water pump, penetrating the interior of the cleaning chamber and fixedly connected thereto, and multiple nozzles are fixedly connected to the spray pipe. Through self-flowing pre-coating of cleaning agent, followed by pressurized spraying by the water pump, the cleaning agent is sprayed onto the surface of the wires and cables within the cleaning chamber, enabling large-area and relatively uniform coverage of the wires and cables. This solves the problem that traditional cable pretreatment equipment, relying solely on manual cleaning, is not only inefficient but also suffers from inconsistent processing quality, failing to meet the demands of large-scale, high-precision production.