8results about How to "Wet evenly" patented technology

The application discloses a control method for the liquid rate of a rubbing cloth in a textile rubbing fastness test, and the steps for controlling the liquid rate of the rubbing cloth to be 95%-100% are as follows: placing a weighing bottle on an electronic balance and zeroing the electronic balance; placing the rubbing cloth into the weighing bottle and weighing; spraying tertiary water on the rubbing cloth uniformly by using a syringe with a small specification needle until the reading of the electronic balance is twice the weight of the rubbing cloth plus the residual tertiary water mass of the weighing bottle; standing for more than 30s, and taking out and using; wiping the residual tertiary water in the weighing bottle so as to use again. The method is simple in operation, low in cost, high in efficiency, capable of precisely controlling the liquid rate, ensuring uniform wetting of the rubbing cloth, and strong in replicability and popularization.

This utility model belongs to the technical field of seedling equipment, specifically disclosing a controllable seedling box for raspberry seedling cultivation. The seedling box is arranged from top to bottom as a seedling chamber and a water tank, which are separated by a partition. The partition has evenly distributed ventilation holes and a tray is fixedly connected to the top. The bottom of the tray is set with a continuous "V" shaped groove, and an electric heating element is fixedly connected to the lower end of the groove ridge. A layer of guide cloth is laid on the upper surface of the "V" shaped groove. The guide cloth extends into the water tank through the side wall of the tray and the ventilation holes on both sides. A permeable seedling tray is detachably connected to the top of the tray. A lamp tube is fixedly connected to the top of the seedling box, and air vents are symmetrically opened on both sides. This utility model can continuously supply water and avoid water accumulation by setting the guide cloth, and can control light and temperature by setting the lamp tube and electric heating element.

The application discloses a floor brush mechanism, which comprises a floor brush body, a cleaning assembly, a flow divider and a cleaning device. The cleaning assembly is movably installed on the floor brush body. The flow divider is arranged on the floor brush body and has a water distribution surface arranged towards the cleaning assembly. The water distribution surface is an arc surface, which extends along the rotating direction of the cleaning assembly. At least one flow distribution port is arranged on the water distribution surface. When the cleaning assembly reversely rotates, dirt between the cleaning assembly and the water distribution surface is removed along the water distribution surface under the movement of the cleaning assembly. The application further discloses a cleaning device comprising the floor brush mechanism. The application further provides a cleaning system comprising the cleaning device and a base station. The floor brush mechanism, the cleaning device and the cleaning system can solve the problem that the self-cleaning of the cleaning device in the prior art cannot remove dirt in a chamber, thereby causing poor self-cleaning effect of a roller brush.

The utility model provides a kind of vehicle-mounted mobile road core sampling device, it is related to core sampling device technical field, including slide rail assembly, sliding seat plate, lifting assembly and rotary core component;Sliding seat plate bottom is slidably arranged on vehicle body by slide rail assembly, and sliding seat plate is equipped with lifting platform, two lifting barrels and two fixed guide rods, and one lifting support is equipped in each lifting barrel.The beneficial effects of the utility model are that sliding seat plate can slide out from vehicle body after moving to specified position, and lifting support can support and fix sliding seat plate;Rotary core component can drive core sampling barrel to rotate, and lifting assembly drives sliding seat plate to lift, to exert downward pressure on core sampling barrel, so that core sampling barrel drills sample on road surface, the core sampling device has the advantages of convenient movement and quick deployment, and the device is simple to operate, can save traditional equipment handling and assembly time, can be operated by a single person, greatly reduces the labor cost of road core sampling.

The application discloses a skin-nourishing powder cream composition and a preparation method thereof, and the skin-nourishing powder cream composition is a water-in-oil emulsion system, and contains, in parts by weight, 22.5-62.5 parts of an oil phase component, 4-14 parts of a powder component, 15-50 parts of an aqueous phase component and 0.1-2 parts of a skin conditioner; and the application uses high-content natural plant oils such as jojoba seed oil and olive fruit oil and high-quality emollient esters such as caprylic acid / capric acid triglyceride as core oil phases, thereby replacing a large amount of mineral oil or volatile silicone oil used in traditional powder creams. The plant oils are rich in unsaturated fatty acids and antioxidant components, and can provide long-lasting moisturizing, repair the sebum membrane and relieve dryness for the skin.

The invention discloses an electroplating processing device and method for a high-thickness-diameter-ratio circuit board, and belongs to the field of circuit boards, the electroplating processing device for the high-thickness-diameter-ratio circuit board comprises a bottom equipment board, one end of the bottom equipment board is provided with an electroplating pool, and the top of the bottom equipment board is provided with a vertical sliding column; a first U-shaped frame is arranged at one end of the top of the vertical sliding column, a second U-shaped frame is arranged at the top of the first U-shaped frame, a clamping mechanism used for clamping a circuit board is arranged in the first U-shaped frame, and through the arrangement of the clamping mechanism, stable and uniform clamping force can be provided for the circuit board; the defects that local plating cannot be achieved or plating layers are not uniform due to poor contact are overcome, the circuit board can be integrally rotated out of the outer space of the vertical sliding column, workers do not need to accurately assemble and disassemble the circuit board with great effort, and the circuit board can be assembled and disassembled more safely in a more labor-saving mode.

This application relates to a spray structure for a humidifier, including a spray element with a water collection tank. The water collection tank has a water inlet at its bottom. Multiple spray holes are provided on one side wall of the water collection tank, evenly distributed along the extension direction of the water collection tank. A preset height is maintained between the spray holes and the bottom of the water collection tank, allowing water to accumulate in the water collection tank to the preset height before being sprayed out through the spray holes. This application aims to solve the technical problem of uneven water output from the spray holes in existing spray structures, resulting in uneven wetting of the humidifier filter.

The utility model discloses a preprocessor for quickly unfreezing freeze-dried fruits, which belongs to the technical field of fruit unfreezing, and is characterized in that the preprocessor comprises a shell, the front side of the shell is rotatably connected with a sealing door, and the front side of the shell is provided with a PLC (Programmable Logic Controller); a placement frame is arranged in the shell, a drainage hole is formed in the bottom of the inner wall of the placement frame, a swing assembly is arranged at the bottom of the placement frame, a spraying assembly is fixedly connected to the top of the placement frame, and by arranging the swing assembly, the placement frame can swing, so that freeze-dried fruits in the placement frame continuously change positions, and the freeze-dried fruits can be sprayed to the freeze-dried fruits. Compared with a standing state, all parts of the fruits can be heated and wetted more uniformly, the conditions that the surfaces of part of the fruits are dried and burnt due to local overheating and the interiors of the parts of the fruits are not completely unfrozen are effectively avoided, and it is ensured that each freeze-dried fruit can achieve the ideal unfreezing effect.