32results about How to "Cleaning reach" patented technology

The invention relates to a no-disassembly and no-washing range hood using a micronanometer air bubble cleaning technology. The range hood comprises a fan volute, a motor and an impeller; and the fan volute, the motor and the impeller are mounted in the range hood. The range hood further comprises a micronanometer air bubble generation device; the micronanometer air bubble generation device is used for generating micronanometer air bubbles, which are sucked in the range hood under the suction effect of the range hood; the micronanometer air bubbles are sucked in the range hood to collide on the fan volute, the motor and the impeller at high speed for cleaning; and oil stain particles generated by cleaning are discharged into a public flue along with air currents. The range hood has the following beneficial effects: the range hood is cleaned quickly and efficiently; the performance of the range hood is improved; and the trouble of cleaning the range hood by residents is solved.

The invention belongs to the technical field of the general surgery department, in particular to a novel leg cleaning and dressing device for general surgery nursing. For the problem that when a nurse in the existing general surgery department performs dressing treatment on a patient, a wound needs to be washed manually, then after washing is completed, a drug is sprayed on the wound, which results in that the manual operation time is longer, and the workload of the nurse is increased, the following scheme is proposed that the device comprises a workbench, wherein the workbench is provided with a mounting cavity, the inner wall of the bottom of the mounting cavity is slidably connected with two symmetrically arranged adjusting plates, the inner wall of the top of the mounting cavity is provided with through holes, and the tops of the two adjusting plates penetrate through the through holes respectively and extend to the position above the workbench. The novel leg cleaning and dressing device for general surgery nursing has the advantages that the structure is simple, the device body can adapt to the work of leg cleaning and dressing of patients of different heights and weights, the operation is simple, the manpower is liberated, the mechanical automation is strong, and the work efficiency of the nursing staff is greatly improved.

The invention discloses a biofilm biological sewage treatment device, which relates to the technical field of sewage treatment equipment and solves the technical problems in the prior art that the environmental temperature will affect the sewage treatment efficiency and cannot continue to work during an emergency power failure. It includes an MBR membrane pool , adsorption filter pool, constant temperature control room, lifting hook, cover plate, exhaust window, the adsorption filter pool is welded on the right side of the MBR membrane pool, the constant temperature control room is welded on the right side of the adsorption filter pool, and the inside of the MBR membrane pool A heating net is provided, an activated carbon filter layer is provided in the adsorption filter tank, a storage battery is provided in the constant temperature control room, the lifting hook is provided on the top of the biofilm sewage treatment device, and the top cover plate of the biofilm sewage treatment device is set as solar energy solar panels. The biomembrane biological sewage treatment device of the invention has the advantages of high sewage treatment efficiency, convenient installation and transportation, and the ability to continue working after emergency power failure.

The invention belongs to the field of glass processing, and particularly provides a cleaning device for glass production. The device comprises a workbench, a scouring chamber, a drying chamber, a water collecting device, a water collecting tank and a water outlet pipe. The workbench is sequentially provided with the scouring chamber and the drying chamber from left to right. The bench surface of the workbench is provided with a detachable filter screen. A conveying belt is arranged on the surface of the workbench. The conveying belt sequentially penetrates through the scouring chamber and the drying chamber from left to right and is provided with a plurality of through holes. The conveying belt is fixedly provided with one to twenty supports. The upper portions and lower portions of the supports are both provided with tongs. The water collecting device is arranged under the workbench. The water collecting device is connected with the water collecting tank through the water outlet pipe. According to the cleaning device for glass production, the vertical cleaning structure is adopted, and the cleaning range is wide; and moreover, two surfaces of glass can be cleaned at the same time, and the cleanliness is higher.

The invention discloses an automatic cleaning and drying device for auto parts, which comprises an outer frame, a support plate is arranged at a middle position inside the outer frame, a high-pressure steam generating device is fixedly connected to the top inside the outer frame, and the left side of the top of the fixed plate penetrates through the Connected to the hollow rotating shaft, the high-pressure steam generating device is connected to the hollow rotating shaft through a high-temperature resistant tube. One end of the hollow rotating shaft at the bottom of the fixing plate is fixedly connected with a ventilation pipe. A heating chamber is installed on the right side of the top of the fixing plate, and both ends of the heating chamber are fixed A blower is connected, an electromagnetic heater is fixedly connected inside the heating chamber, and an air outlet is arranged at the bottom of the heating chamber. The invention relates to the technical field of automobile processing machinery and equipment. The automatic cleaning and drying device for auto parts solves the problems that the existing auto parts cannot be cleaned in dead corners and blind holes, the cleaning efficiency is low and the cleaning effect is poor, and the cleaning effect is improved.

The invention relates to a washing device, specifically to a pet dog washing device. The invention is to solve a technical problem by providing a pet dog washing device with advantages of convenient adjustment, simple cleaning and high air-drying efficiency. In order to solve the above-mentioned technical problem, the invention provides the pet dog washing device which comprises a support, a cleaning drum, a lift-drop unit, a water collecting tray, baffle blocks, a circular net plate, a water outlet hose, etc. The top part of the support is provided with the cleaning drum; the lower part of the interior of the cleaning drum is provided with the lift-drop unit; the top part of the lift-drop unit is connected with the water collecting tray; the inner side of the upper part of the water collecting tray is provided with the baffle blocks; the circular net plate is arranged above the baffle blocks; the bottom part of the water collecting tray is connected with the water outlet hose; and thebottom part of the interior of the cleaning drum is provided with a hard water pipe. According to the invention, the circular net plate is moved to a proper position according to the size of a pet dog through the lift-drop unit; the pet dog is cleaned through a sprinkling unit; water on the body of the pet dog is blow-dried through an air-drying unit, and the pet dog is prevented from getting sick; thus, the effect of pet dog cleaning is achieved.

The invention belongs to the field of environment protection, and particularly relates to an air purification device. The air purification device comprises a shell and a control panel arranged on the upper portion of the shell. A shielding net layer, a positive electric tungsten wire layer, a negative electric aluminum plate layer, an activated carbon layer and a forward and reserve rotation motor are sequentially arranged in the shell. The forward and reserve rotation motor is provided with fan blades. A button for controlling the forward and reserve rotation motor to rotate forwardly and reversely is arranged on the control panel. The defect that the air purification device in the prior art is poor in cleaning effect, and consequently the purification effect of the device is influenced is overcome; the improved air purification device is provided; and on the premise of not influencing the filter effect, the device is convenient to clean up.

The invention discloses a reaction kettle which comprises a tank body and an upper cover connected to the tank body. A feeding inlet, a liquid inlet and a maintaining opening are formed in the upper cover, the tank body comprises a heating wall, a heating sleeve and a tank bottom connected to the bottom of the heating wall, a discharging outlet is formed in the tank bottom, and the heating sleevesleeves the heating wall; the reaction kettle further comprises a cleaning device, a left pipe inlet and a right pipe inlet are symmetrically arranged on the upper cover, and sealing covers are arranged at the left pipe inlet and the right pipe inlet; the heating wall is provided with at least three spiral heating concave rails allowing the cleaning device to be positioned and slide at equal intervals; according to the reaction kettle and the cleaning method thereof, the reaction kettle is cleaned through an upper track nozzle and a lower track nozzle on the cleaning device, meanwhile, the cleaning device rotates when lifted through the spiral heating concave rails, and the effect of cleaning different angles of the inner wall of the reaction kettle is achieved.

The invention discloses an automatic cleaning device for automobile engine parts. The automatic cleaning device for the automobile engine parts comprises an outer frame; a fixing plate is fixedly connected to the positions, located at the top end of a waste liquid collecting device, of the two sides of the inner wall of the outer frame; a rolling wheel device is fixedly connected to the top end ofthe fixing plate; a motor supporting plate is fixedly connected to the position, located at the top end of the fixing plate, of one side of the inner wall of the outer frame; fixing blocks are symmetrically and fixedly connected to the two sides of the inner wall of the outer frame; a screw rod is rotationally connected between the fixing blocks; a sliding block is rotationally connected to the surface of the screw rod; a high temperature steam generating device is fixedly connected to the top end of the exterior of the outer frame; and a part conveying device is arranged on the left side ofthe exterior of the outer frame. The invention relates to the technical field of machining of the automatic parts. The automatic cleaning device for the automobile engine parts solves the problem thatdead corners and blind holes cannot be cleaned by an existing cleaning machine for the automobile engine parts, the cleaning efficiency and the cleaning effect are improved, and the labor force is reduced for workers.

The invention discloses a semiconductor ultrasonic cleaning machine, which comprises a support base, a metal fixing buckle, a loading vessel, an infrared searchlight, a spray head, an electric telescopic rod, a liquid tank, a liquid suction pump, a storage battery, an ultrasonic vibration plate, a hinge shaft and a roller , the right end of the support base is fixedly connected to the lower end of the first L-shaped steel frame; an ultrasonic vibration plate is fixed above the support base; metal fixing buckles are fixed around the turntable; the second L-shaped steel frame One end of the horizontal bracket is fixed with an electric telescopic rod; the end of the telescopic rod of the electric telescopic rod is fixedly connected with the nozzle; the liquid tank is provided with a suction pump; the liquid suction port of the liquid suction pump passes through the infusion hose It is fixedly connected with the nozzle; the inner left end of the support base is fixed with a storage battery; and the surrounding of the support base is fixed with rollers. The invention has the beneficial effects of high cleaning efficiency, high degree of automation, high drying efficiency and convenient mobile use.

The invention belongs to the technical field of sauce preparation, and specially discloses a pickled Chinese cabbage sauce mixing stirrer. Aiming at the problems of mixing insufficiency, the problem that the sauce is easily adhered to the inner wall of the stirring barrel, and the material waste is caused, presented here are solutions: the invention includes a stirring barrel; the outer wall of the top of the stirring barrel is fixedly connected with a rotating motor; and an output shaft of the rotating motor is connected with a first rotating shaft through a coupler, a plurality of stirring blades are fixedly connected to the outer wall of the circumference of the first rotating shaft, through holes are formed in the outer walls of one sides of the stirring blades, and the inner walls ofthe tops and the inner walls of the bottoms of the through holes are rotationally connected with the same second rotating shaft. During stirring, the rotating motor is used for driving the first rotating shaft to rotate, then the stirring blades are driven to rotate, and when the stirring blades rotate, due to the fact that the concentration of sauce is large, resistance is formed, the stirring paddles are driven to rotate, the sauce on the inner wall of the stirring barrel is scraped off through the scraping plates, and the sauce is prevented from adhering to the barrel wall.

The invention discloses an environment-friendly low-carbon smoke measuring instrument. The instrument structurally comprises a gas inlet pipe, a fixing pipe, a first housing, a gas outlet pipe, a cover body, a display screen, a connecting block, a microprocessor, a control switch, a handle, an electrochemical sensor and a power wire; in order to solve the problems that a gas inlet pipeline is conveniently subjected to heat preserving and the smoke measuring value is influenced by cooling, a heat preserving device is mounted at the outer side of the gas inlet pipe; an aluminum foil heating sheet is started to produce heat; the heat is transferred through a heat transferring sheet, so that the gas inlet pipe can be heated, and as a result, the beneficial effect of preserving heat of the gasinlet pipeline is realized; in order to solve the problem that an inner pipeline in smoke measuring is inconveniently washed, and the following use is influenced, a washing device is mounted on the top part of the cover body, and water in a water tank is pumped through a water pump; the water is drained into a water collecting pipe through a connecting pipe and is injected out through an injectinghead, and the inner part of the first housing can be washed, and the beneficial effect of washing the inner pipeline in the smoke measuring can be realized.

The invention relates to a curved glass washing device and a using method. The washing device comprises one or more of a washing mechanism, a first air drying mechanism and a second air drying mechanism, wherein the washing mechanism comprises an upper washing assembly, a lower washing assembly and a first driving unit, each of the upper washing assembly and the lower washing assembly comprises a deformable first roller way support, a plurality of first transmission rollers arranged on the first roller way support and a washing pipe, the plurality of first transmission rollers and the washing pipe are arranged in the conveying direction of curved glass, the first transmission rollers are axially parallel to the washing pipe, and the first driving unit is connected with the front end and the rear end of the upper washing assembly and the front end and the rear end of the lower washing assembly and used for pulling the first roller way support to be bent so that the radian of the first roller way support can be consistent with the radian of the curved glass to be washed. The washing mechanism and the air drying mechanisms provided by the invention can be subjected to curving adjustment according to the curved radian of the curved glass, so that curved glass with different radians can be washed, and the washing quality is controllable.

The invention relates to a printing device, in particular to an efficient cleaning silk-screen printing device. The efficient cleaning silk-screen printing device is easy to operate, capable of savingtime and labor and uniform in printing. The efficient cleaning silk-screen printing device comprises a bottom plate, a first supporting frame, a table plate, a discharging mechanism, a cleaning mechanism, a coining automatic auxiliary mechanism and a coining mechanism, wherein the first supporting frame is arranged on the bottom plate; the table plate is arranged on the first supporting frame; the discharging mechanism is arranged on the bottom plate; the cleaning mechanism is arranged on the discharging mechanism, and the cleaning mechanism is connected with the table plate; the bottom plateis provided with the automatic coining auxiliary mechanism, and the automatic coining auxiliary mechanism is matched with the cleaning mechanism; and the coining mechanism is arranged on the bottom plate, and the coining mechanism is matched with the discharging mechanism and the coining automatic auxiliary mechanism. Through mutual meshing of the full gears on the upper side and the lower side,the cleaning brushes on the upper side and the lower side rotate to clean the silk screen, the automatic cleaning effect is achieved, operation is easy and convenient, and time and labor are saved.

Provided is a plantation rack for underground crops. The plantation rack comprises a support and a plantation groove. The support comprises multiple columns. The multiple columns surround and are connected with the periphery of the plantation groove. Each column is provided with an adjusting part. Each adjusting part comprises a support board and a locking screw. Support boards are slidably installed on the corresponding columns. Locking screws are in screw joint with the corresponding support boards. One ends of the locking screws are abutted against the corresponding columns in order to fix the support boards. The plantation groove comprises side boards, filtration hole boards, and soil-loosening parts. The filtration hole boards are detachably connected with the multiple side boards. The soil-loosening parts penetrate through the side boards. The plantation rack for underground crops further comprises fixing parts. The fixing parts are slidably connected with the multiple columns and disposed above the plantation groove. The fixing parts are used for fixing underground crops. The plantation rack for underground crops can easily obtain fruits of mature underground crops.

The invention provides a time-delayed LED lamp, which includes a water pump, a column, a water tank, a water inlet pipe, a water pipe, a connecting rod, a nozzle, a mounting plate, a card slot, a metal sheet, a base, an LED lamp, a fixing plate, a motor, and a cylinder. And straight rod 2, the water pump is installed on the right side of the water tank, the water inlet pipe extends to the inside of the straight column, the connecting rod is installed at the right end of the straight column, and the water pipe passes through the connecting rod to connect with the nozzle. This design realizes cleaning of LED lights, and the mounting plate is assembled under the base On the end face, the LED light is assembled on the mounting plate, the card slot is assembled on the upper right end of the mounting plate, and the metal sheet is installed on the lower right part of the base. This design is convenient for replacing the LED light. Second, the design realizes the adjustment of the position of the LED lamp and the increase of the life of the LED lamp. The invention can disassemble the mounting plate, lift and rotate the LED lamp, and has a wide range of applications and strong reliability.

The invention discloses a new type of fully automatic onion cutting machine, which comprises a main body of the onion cutting machine, a cleaning box is fixedly connected to the back of the onion cutting machine body, and a water outlet pipe is fixedly connected to the lower side of the front of the cleaning box. A water tank is fixedly connected to the bottom of the outlet pipe, and a baffle is fixedly connected to the top of the right side of the green onion cutter body. In the present invention, through the cooperation of the cutting device and the cutter discharge device, this solution adopts the cutting device to brake the cutter discharge device, so that it can cut the green onion body, which is different from the existing technical solutions. The cutter discharge device is fixedly connected, and the left and right sides of the cutter discharge device are fixedly connected with the inner walls of the left and right sides of the cutting device, and the onion body is cut through the cutter discharge device, and fixedly connected at the bottom of the cutting device There is a discharge port, and the cut green onions are discharged.

The invention relates to a flushing device, in particular to a pet dog flushing device. The technical problem to be solved by the present invention is to provide a pet dog washing device with convenient adjustment, simple cleaning and high air-drying efficiency. In order to solve the above technical problems, the present invention provides such a washing device for pet dogs, which includes a bracket, a cleaning cylinder, a lifting device, a water collecting tray, a stopper, a circular mesh plate, a water outlet hose, etc.; The lower part of the cleaning cylinder is equipped with a lifting device, the top of the lifting device is connected to a water collecting pan, the inner side of the upper part of the water collecting pan is provided with a stopper, a circular mesh plate is placed above the stopper, and the bottom of the water collecting pan is connected to a water outlet hose. A hard water pipe is provided at the inner bottom of the cleaning cylinder. The present invention moves the circular net plate to a suitable position according to the size of the pet dog through the lifting device, then cleans the pet dog through the spraying device, and dries the water on the pet dog through the air drying device to prevent the pet dog from getting sick. That is to achieve the effect of cleaning the pet dog.

The invention particularly relates to an underground crop planting frame, which comprises a bracket and a planting piece, wherein the planting piece can be arranged on the bracket in a sliding way; the planting piece comprises an installation frame and a planting groove; the installation frame is connected with the bracket in the sliding way; the planting groove comprises a filter orifice plate and a side plate; the side plate is arranged on one side of the installation frame and is connected with a periphery of the filter orifice plate in a surrounding way so as to form a planting space withan opening on one side with the filter orifice plate; the planting space is used for planting underground crops; the filter orifice plate is provided with filter holes, and the filter orifice plate isdetachably connected with the side plate. The underground crop planting frame further comprises a fixing piece, which is connected with the bracket in the sliding way and is arranged above the planting piece, and the fixing piece is used for fixing underground crop plants. The underground crop planting frame can easily obtain fruits of mature underground crop plants.

The invention discloses a graphite heat exchanger cleaning method, which comprises the following steps: adding process water into an acid blending tower of hydrofluoric acid and stopping adding the process water when a liquid level reaches 40-50%; introducing the HF (hydrofluoric acid) into the acid blending tower of the hydrofluoric acid, absorbing by pump circulation in the tower to cause the concentration of the hydrofluoric acid in the acid blending tower to be continuously raised, and stopping adding the HF when a mass concentration reaches 30-50%; when a heat exchanger needs to be cleaned, stopping using and emptying the heat exchanger, conveying the HF to an inlet of the graphite heat exchanger by an acid blending pump, and causing the HF to return to the acid blending tower from the outlet of the heat exchanger so as to circularly clean the HF in the heat exchanger. The graphite heat exchanger cleaning method has the advantages of high speed, convenience and high cleaning efficiency.

The invention relates to the technical field of air purification, in particular to a high-voltage purification electric field module which comprises an electric field module support and at least one high-low-voltage double-area electric field unit installed on the electric field module support, and the high-low-voltage double-area electric field unit is sequentially divided into an ionization area and an adsorption area in the airflow direction. The ionization area comprises a cathode wire and a first anode plate which are parallel to each other, the adsorption area at least comprises a group of a second anode plate and a cathode plate which are parallel to each other, the first anode plate is of an arc-shaped structure with the cathode wire as the axis, and the radian of the first anode plate is smaller than or equal to pi. According to the high-voltage electric field module, the first anode plate of the ionization area is of the arc-shaped structure, the distances between all points of the first anode plate and the cathode lines are equal, and therefore a large-range high electric field uniform in strength is formed, more gas in the ionization area is ionized through the large-range uniformly-distributed high electric field, and the purification efficiency of the high-voltage electric field module is effectively improved.

The invention relates to a rectification type dust collector, which comprises a dust remover. A plurality of dust removal rollers are fixedly connected to the inner top end of the dust remover. A plurality of moving mechanisms are fixedly connected to the side wall of the dust remover. Supporting plates are fixedly connected to the side walls of the multiple moving mechanisms. The upper ends of the multiple supporting plates are fixedly connected with power mechanisms. Connecting mechanisms are fixedly connected to the upper ends of the multiple supporting plates. Cleaning rollers are rotationally connected to the upper ends of the multiple supporting plates. The left ends and the right ends of the connecting mechanisms are connected with the power mechanisms and the cleaning rollers correspondingly. One ends of the cleaning rollers are movably connected with the supporting plates. Through the quota use of the moving mechanisms, the power mechanisms and the connecting mechanisms, the cleaning rollers can freely move between two dust removal rollers, so that the dust removal rollers are cleaned by the cleaning rollers. The replacement of the dust removal rollers is avoided. The dustremoval rollers can be regularly cleaned, and the resource waste is saved to a certain degree.

The invention discloses an automobile cleaning solution and cleaning method. The cleaning solution is prepared by mixing the following components in percentage by mass: 10-60% of dioctyl sodium sulfosuccinate, 5-15% of bamboo extracting solution, 5-15% of rape flower extracting solution, 5-15% camellia seed extracting solution, 5-15% of castor seed extracting solution, 5-15% of kudzu root leaching solution, 2-12% of sodium perborate and 10-20% of ethylene dichloride. The cleaning method comprises the following steps: taking a certain amount of cleaning solution, diluting with water to a 10-50 ppm mixed solution, uniformly spraying the cleaning solution through a spray gun onto the surface of an automobile with sludge and oil stains, waiting for 2-3 minutes, and performing water column rinsing through the spray gun. The automobile cleaning solution is accessible in raw materials and low in price, can be carried on the automobile, omits manual or mechanical friction, and greatly saves the automobile cleaning time; and the water consumption is greatly reduced while the automobile is effectively cleaned, thereby saving precious urban water resources.

The invention relates to the technical field of temperature measurement. The invention further discloses a clothes ironing temperature measuring device capable of automatically controlling the temperature change. The device comprises a heating machine, a heating plate is movably connected to the bottom of the interior of the heating machine; the bottom of the interior of the heating frame is movably connected with a sewage discharging rail; a clamping rail is movably connected to the lower portion of the sewage discharging rail, a rotating rail is movably connected to the lower portion of thesewage discharging rail, a rotating plate is movably connected to the bottom of the interior of the heating machine, a water inlet pipe is movably connected to the left side of the exterior of the heating machine, and a water control rail is movably connected between the water inlet pipe and the heating machine. When a temperature and pressure sliding block blocks the position of a through hole ofa pressure stabilizing rail movably connected to the upper portion of a temperature and pressure bin, an adjusting rail and an adjusting sliding block are movably connected to the lower portion of atemperature control sliding block, the heating rate of the heating plate is further controlled through movement of the adjusting sliding block, and therefore the effect of measuring the internal temperature and adjusting the temperature at the same time is achieved, and the ironing efficiency is guaranteed.

The invention discloses a safety valve and a high-pressure pipeline. The safety valve comprises a vale body, an air cylinder, a moving piston and a driving part. A valve element is mounted in the valve body, the air cylinder corresponds to the valve body, the moving piston is arranged in the air cylinder and is connected with the valve element, the driving part introduces driving media to the aircylinder through a first air inlet to drive the moving piston to move towards the direction away from the valve body, and through the above safety valve, the problems that for an existing safety valve, when the pressure in a pipeline is smaller than the activated pressure of the safety valve, a valve element can be jacked for pipeline cleaning, operation is complex, and the valve is not simple andconvenient to operate can be solved.

The invention relates to a printing device, in particular to an efficient and clean screen printing device. The invention provides a high-efficiency and clean screen printing device with simple operation, time-saving and labor-saving and uniform printing. An efficient and clean screen printing device, comprising: a base plate and a first support frame, the base plate is provided with the first support frame; a table plate, the first support frame is provided with a table plate; a feeding mechanism, the base plate is provided with a material mechanism; cleaning mechanism, a cleaning mechanism is provided on the feeding mechanism, and the cleaning mechanism is connected with the table; an automatic auxiliary mechanism for printing and pressing is provided on the bottom plate, and the automatic auxiliary mechanism for printing and pressing cooperates with the cleaning mechanism; Mechanism, a stamping mechanism is arranged on the bottom plate, and the stamping mechanism cooperates with the feeding mechanism and the stamping automatic auxiliary mechanism. The present invention achieves the effect of automatic cleaning through the mutual meshing of all the gears on the upper and lower sides, and the rotation of the cleaning brushes on the upper and lower sides to clean the screen, and the operation is simple and convenient, and saves time and effort.

The invention aims at providing an environmental friendly energy-saving spraying type liquid phase plasma rust and stain removal and surface modification method. The environmental friendly energy-saving spraying type liquid phase plasma rust and stain removal and surface modification method is characterized in that a negative pole or a positive pole of a power source is connected to a workpiece to be cleaned; and the other end of the power source is connected to a spraying head; and a liquid phase plasma cleaning solution is sprayed on the surface of a workpiece to be cleaned in a spraying manner. The environmental friendly energy-saving spraying type liquid phase plasma rust and stain removal and surface modification method is used for removing stain on the surfaces of products, solves the problem that a conventional method only can be used for cleaning relatively small products, is wide in range of application, does not endanger environments, meanwhile can cause a hardened layer with the depth of 0.1-0.4mm to be formed on the surface of a part, improves the resistance of the part surface to plastic deformation and fracture, causes the surface layer to generate compressional stress, improves the fatigue strength of the surface layer and reduces stress concentration.