8results about How to "Improve suction capacity" patented technology

The pulp sucking mold comprises a base and a support, the support is fixedly arranged outside the base, a Y-shaped pipe fixedly penetrates through the rear end of the outer portion of the base, and an extrusion assembly is arranged at the top of the support. Through the design of the squeezing function, paper pulp is repeatedly squeezed by the pressing plate, so that liquid in the paper pulp is fully discharged, the discharged liquid can be conveniently sucked by suction equipment, and the paper pulp suction effect is improved through the device provided by the utility model. According to the utility model, through the function design of reverse squeezing, the whole part of the paper pulp can be completely squeezed, so that the paper pulp squeezing efficiency is improved, namely, the effect of discharging the whole liquid in the paper pulp to the outside is improved, and meanwhile, the paper pulp sucking efficiency is also improved.

The present invention relates to the technical field of wound drainage, and specifically provides an auxiliary suction structure for cooling medium liquid. An auxiliary suction structure for cooling medium liquid, wherein an inner sleeve is provided on the outer wall of a surgical blade head, the inner sleeve comprises an inner sleeve fixing part and an inner sleeve water storage part, the inner sleeve fixing part fits the outer peripheral surface of a knife rod assembly, and a water storage cavity is provided between the inner wall of the inner sleeve water storage part and the surgical blade head. The inner sleeve is sleeved on the outside of a plasma surgical blade to increase the suction range of the cooling medium liquid of the plasma surgical blade and enhance the suction effect of the plasma surgical blade; the inner sleeve and the surgical blade head form a water storage cavity, which enables the cooling medium liquid to stay temporarily on the muscle surface and near the surgical blade head, making it easier for the plasma surgical blade to absorb the cooling medium liquid and fully utilize the cooling effect of the cooling medium liquid, thereby reducing the volume of the cooling medium liquid and reducing the interference of the cooling medium liquid on the surgical process.

This invention relates to an intelligent operation and maintenance method and device for an adaptive material suction system, comprising: Step 1, configuring the hardware of the material suction system; Step 2, adaptive material suction time parameters; Step 3, adaptive material cleaning time parameters; Step 4, self-diagnosis of material suction pump failure, pressure sensor failure, and pipe breakage in the front pipeline; Step 5, self-maintenance of material jamming on the material suction sealing plate, and self-diagnosis of material shortage and pipe breakage in the rear pipeline; Step 6, self-maintenance of filter element clogging by spray cleaning, and self-diagnosis of cleaning the filter barrel and replacing the filter element. This invention solves the high-frequency industry problem of "material suction failure" by adapting key parameters of the material suction and cleaning system, intelligent operation and maintenance of cleaning the material suction sealing plate and filter element clogging, and self-diagnosis of multiple faults such as the material suction pump, pressure sensor, and pipe breakage. It achieves zero user experience and zero operational requirements, extends the service life of core components such as the material suction pump, pipelines, and filter elements, reduces operating costs, and increases material suction capacity.

A ventilation hood includes a main frame which faces an appliance accessible from a front of the appliance, the main frame defining a through-hole passing through the main frame, a motor module on the main frame and configured to suck in air through the through-hole, the motor module including a duct, a motor having an axis, and an exhaust fan driven by the motor and defining a blowing direction perpendicular to the axis of the motor, and a controller configured to control operation of the ventilation hood and a rotation velocity of the exhaust fan. The axis of the motor is in a direction from the front of the appliance to a rear of the appliance which is opposite to the front. The controller is on the main frame and at a front of the duct which corresponds to the front of the appliance.

The utility model relates to the technical field of mother and baby products, in particular to a breast pumping assembly and a breast pump. The milk sucking assembly comprises a shell and a milk sucking part, the shell is provided with a shell inner cavity and a shell opening, the milk sucking assembly further comprises a contact part connected with the milk sucking part, the contact part is made of soft rubber, the milk sucking part and the contact part are integrally formed, the milk sucking part is further provided with a limiting end, and the limiting end is connected with the shell inner cavity. The limiting end is used for being connected with a shell so as to fix the relative position of the breast pumping part and the shell, and the contact part is connected with the shell in a sealed mode through the shell opening. According to the breast pump, through the breast pumping part and the contact part which are integrally formed, the connecting strength and the sealing performance are improved, the contact part is prevented from loosening or falling off, and the breast pumping stability and efficiency are ensured; in addition, due to the integrally-formed arrangement, connecting gaps are eliminated, the risks of milk residue and bacterium breeding are reduced, and therefore sanitation and safety are improved.

The invention discloses a surface cleaning device which comprises a cleaning main machine which comprises a shell, a liquid supply box and a dirty liquid recycling box. The shell is provided with a connector, and the connector is provided with a first butt joint part which is in fluid communication with the dirty liquid recycling box and a second butt joint part which is in fluid communication with the liquid supply box; the external extension pipe assembly comprises a cleaning head provided with a suction nozzle and a liquid outlet, a joint provided with a third butt joint part and a fourth butt joint part, and a hose; the valve is arranged in the bypass channel, one end of the bypass channel is in fluid communication with a fluid channel of the liquid supply box and the liquid outlet, the other end of the bypass channel is in fluid communication with a suction channel from the suction nozzle to the dirty liquid recycling box, and the valve is provided with an opening position enabling the bypass channel to be in a closed state and a closing position enabling the bypass channel to be in a cut-off state; the valve is configured for a user to operate the bypass passage in an open position. By operating the valve, the cleaning liquid passage is communicated with the suction passage, so that foreign matters which cause that the cleaning liquid cannot be normally discharged are sucked away.

This invention relates to an eight-way elastic shaping underwear fabric and its weaving method. The fabric body is woven from 20-40D nylon and 140-210D and 40-70D elastic yarns. The nylon accounts for 60% of the mass of the fabric body, and the elastic yarns account for 40%. The fabric uses an alternating open and closed loop pattern, with each warp yarn alternately padded on adjacent needles. A complete weave has 6 loop rows. The fabric obtained by this invention is close-fitting, comfortable, breathable, and resistant to deformation, making it highly practical.

The utility model discloses cleaning equipment capable of preventing hair from winding, which belongs to the technical field of cleaning equipment and comprises a machine body provided with a mounting cavity, a driving device and a dust suction port, a rolling brush is arranged in the mounting cavity, and the bottom side of the rolling brush downwards extends out of the mounting cavity and is in contact with a surface to be cleaned. One end of the rolling brush is a driving end in transmission connection with the driving device, the other end of the rolling brush is a free end arranged in a suspended mode, the axial direction of the rolling brush is obliquely arranged relative to the advancing direction of the machine body so that the free end can be arranged backwards relative to the driving end, and the dust suction opening corresponds to the free end and is located on the rear side of the free end. Therefore, dirt moves from the driving end to the free end along with the negative-pressure airflow and is sucked away through the dust suction opening. Hair driven by the rolling brush can move from the driving end to the free end under the combined action of ground friction force and dust collection airflow, the hair moving to the free end can be smoothly separated from the rolling brush and is sucked away through the dust collection opening, the sweeping capacity of the rolling brush on a to-be-cleaned face is guaranteed, and the situation that the rolling brush rotates and is clamped is also avoided.