5results about How to "Increase flow pressure" patented technology

The invention belongs to the technical field of desulfurization spray guns, and particularly relates to a microPa self-cleaning long-range desulfurization spray gun which is characterized in that the microPa self-cleaning long-range desulfurization spray gun comprises a first pipe body, a vibration assembly and a spraying assembly, a gas inlet is formed in the outer side of one end of the first pipe body, and a liquid inlet is formed in one side of the gas inlet; in the using process, the spiral fins arranged in the middle in the opposite direction can ensure that blocking can be generated through direction changing when airflow flows in the pipe body, vibration is effectively generated in an inner cavity of the whole pipe body in cooperation with high-speed flowing of the airflow, and the situation that the whole equipment is blocked by attachments caused by internal liquid is effectively reduced through vibration; and a cleaning agent can be poured into the liquid pipe through the circulating assembly, internal stubborn residues are effectively softened and cleaned, further cleaning is carried out through suction and spraying operation, pipelines with different diameters are arranged at multiple positions of the whole equipment, pressurization can be effectively carried out, the spraying pressure of the spraying head is improved, and the using effect is improved.

The present invention relates to the technical field of detecting the outer insulation layer of a conductor, and in particular to a measuring device, comprising an immersion box with a support column and a slidably arranged support seat, wherein saturated salt water is placed in the immersion box, and at least four tensioning wheels are symmetrically and rotatably arranged on the inner side of the immersion box, and slide cylinders are fixedly connected on the left and right sides of the immersion box, and the inner side of the slide cylinder and the outer side of the tensioning wheel can be respectively slidably and rotatably connected with the conductor, and a plurality of tensioning wheels are divided into an upper and a lower part, and the upper tensioning wheel and the lower tensioning wheel make the conductor be arranged in a "U" shape in the immersion box, and the lower conductor can be immersed in saturated salt water, and a second motor is fixedly connected to the top of the support seat, and a winding roller is detachably connected to the end of the main shaft of the second motor, and the conductor can be wound around the outer side of the winding roller through the rotation of the winding roller to achieve winding and form a winding electromagnet, and the other end of the winding roller is rotatably connected to the outer side with a connecting rod.

The present invention specifically discloses a uniformly cooled food puree low-temperature grinding device, which relates to the technical field of crushing and grinding. The device comprises a base, the base is fixedly connected to a main motor, the base is fixedly connected to symmetrically distributed support frames, the symmetrically distributed support frames are commonly fixedly connected to a liquid guide shell, the liquid guide shell is fixedly connected and connected to a material discharge shell, the support frame is slidably connected to an E-shaped frame, the symmetrically distributed E-shaped frames are commonly fixedly connected to a uniformly distributed grinding shell, a cooling pipe is installed in the grinding shell, and the output shaft of the main motor is fixedly connected to uniformly distributed grinding rollers. The present invention reduces the length of a single grinding stroke of the material, and repeatedly performs the cooling-grinding process on the material during the overall grinding process. When the temperature of the material just rises, it is cooled down to a low temperature state again, thereby ensuring that the material is subjected to a uniform cooling effect during the overall grinding process, and avoiding the destruction of the nutrients therein due to continuous heating of the material.

The present invention discloses a vehicle body sealing test device, comprising a smoke generator and a blower for conveying the smoke generated by the smoke generator to the inside of a vehicle body to be tested; the blower comprises a blower body and an air supply pipe connected to the exhaust port of the blower body, the other end of the air supply pipe is connected to a smoke box, a smoke mixing mechanism connected to the air supply pipe is arranged in the smoke box, the smoke mixing mechanism is connected to the smoke supply pipe, the other end of the smoke supply pipe passes through the smoke box, and the smoke box is connected to the exhaust port of the smoke generator; the vehicle body sealing test device of the present invention can quickly fill a large amount of smoke into the vehicle body, thereby improving the accuracy of the vehicle body air tightness test.

This invention discloses a flushing valve and its control method. The flushing valve includes a valve body, a piston mechanism, and a control device. The valve body has a water storage chamber, a water inlet channel, a water outlet, and a piston chamber. The water inlet channel, water outlet, and piston chamber are all connected to the water storage chamber. The water inlet channel is used to connect to an external water supply source. The piston mechanism is located in the piston chamber and includes a flushing piston and a water control piston. One end of the flushing piston faces the water outlet. The control end of the control device is located in the piston chamber. The control method includes: adjusting the position of the water control piston in the movable chamber through the control device to adjust the water flow direction inside the piston chamber and control the flushing piston to close or open the water outlet. This invention can effectively shorten the path of the water flow from the water outlet. When flushing from the water outlet, the flushing water flow is independent of the piston chamber controlled by the control device, which can effectively increase the water flow rate and water pressure, resulting in a good flushing effect.