5results about How to "Extend the spray time" patented technology

The invention discloses a mop cleaning method and a mop bucket, the mop cleaning method is characterized in that a mop is cleaned through the mop bucket, the mop bucket comprises a water pump, a water delivery channel, a water storage cavity and a pressure storage device, the water pump pressurizes water in a pedal treading mode, and the water delivery channel is communicated with the water storage cavity; the pressure storage device can enable the water conveying channel to continue to spray water to the cleaning area after the pedal is stopped being treaded. The cleaning method of the mop specifically comprises the following steps that S1, the mop is folded and then stretches into a cleaning area in the mop bucket in the vertical direction; s2, continuously treading the pedal for a first preset time so as to pressurize and convey water to the cleaning area and continuously spray the water to the cleaning surface of the mop; s3, after stepping on the pedal is stopped, within second preset time when the pressure storage device enables the water conveying channel to continue spraying water, the mop is moved up and down in the vertical direction so that different positions of the cleaning face can be directly sprayed and cleaned by water. The mop is cleaned by using flowing water, so that the cleaning effect on the mop is improved, and the pressure storage device is more labor-saving to clean the mop.

The invention discloses a plastic particle processing excess material recovery device, and relates to the technical field of plastic particle processing excess material recovery, the plastic particle processing excess material recovery device comprises a crushing box, the bottom of the crushing box is provided with a cleaning box, an inner cavity of the crushing box is rotatably connected with two crushing rollers, and one end of each crushing roller penetrates to the outer side of the crushing box and is fixedly connected with a gear; according to the plastic particle processing excess material recycling device, through cooperative use of a conveying unit and a spraying unit, after excess materials are crushed, the crushed excess materials can fall on one side of a U-shaped plate, then a first screw rod is rotated, and therefore the crushed excess materials are conveyed; according to the device, the cleaning box is arranged in the cleaning box, so that the spraying time of the crushed excess materials is prolonged, water in the cleaning box can be filtered and recycled when the crushed excess materials are sprayed, water resources can be saved, and the crushed excess materials can be cleaned.

The utility model relates to the technical field of production and preparation, and discloses a diethyl phthalate production and preparation device which comprises a stirring barrel, the top of the stirring barrel is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the top of the outer side of the rotating shaft is fixedly connected with a first stirring rod. A first scraping plate is fixedly connected to one side of the first stirring rod at the bottom, a second stirring rod is fixedly connected to the bottom of the outer side of the rotating shaft, a second scraping plate is fixedly connected to the outer side of the second stirring rod at the bottom, a partition plate is fixedly connected to the interior of the stirring barrel, and the rotating shaft penetrates through the middle of the partition plate. A plurality of through holes are formed in the top of the partition plate, and a heating plate is arranged on the inner wall of the stirring barrel. According to the stirring device, the first stirring rod, the first scraping plate, the second stirring rod and the second scraping plate can be driven to rotate through the driving motor, raw materials can be stirred, and the temperature in the stirring barrel can be increased through the heating plate, so that the reaction speed is increased, and the working efficiency is improved.

The application discloses a plunger for carrying liquid foaming agent in water drainage gas production, which comprises a plunger outer cavity and a plunger shaft block; a lower cavity is left between the plunger outer cavity and the plunger shaft block, the lower cavity is filled with a foaming agent, and a liquid discharge one-way valve for outputting from inside to outside is arranged on the outer side wall of the lower cavity; the plunger shaft block is internally provided with a cavity, a mass ball and a limiter are arranged above the cavity, the mass ball is used for penetrating the limiter under the action of inertia and moving towards the lower part of the cavity; a spring buffer is arranged below the cavity, the lower end of the spring buffer extends out of the lower end of the plunger shaft block from the cavity, and the mass ball is used for driving the spring buffer to extend towards the inside of the lower cavity. By adopting the scheme, the plunger is used as a carrier of foam falling when the plunger falls, the falling distance of the foam is prolonged, and the foaming effect is improved; when the plunger goes up, the foaming agent carried by the plunger generates a large amount of low-density water-containing foam under the agitation of gas-liquid two-phase flow, and the blowout time is sufficiently prolonged.