6results about How to "Improve outflow efficiency" patented technology

The invention discloses an easily-ruptured membrane type total urethral lubrication catheter and a catheter drawing and lubricating method thereof, and relates to the technical field of medical catheterization instruments.The easily-ruptured membrane type total urethral lubrication catheter comprises a catheter body, and a main drainage cavity, an air bag cavity, an air bag and a lubrication channel which are independent of one another and not communicated with one another are arranged in the catheter body; the main drainage cavity, the air bag cavity and the lubricating channel which are mutually independent are arranged in the catheter, the easily-broken membrane is arranged at the front end of the lubricating channel, the small circumferential lubricating holes are formed in the catheter wall, lubricating liquid is injected before catheter drawing to break the easily-broken membrane, residual urine is automatically discharged, liquid injection continues, the lubricating liquid is sprayed out from the small holes in the side wall, and 360-degree even lubrication of the whole urethra is achieved; the device integrates residual urine emptying and extubation lubricating functions, is visual in operation, safe and controllable, can be suitable for all people to use, and remarkably reduces extubation pain, urethra injury and infection risks, and the structure and the method of the device can be widely applied to long-term indwelling and extubation scenes such as a double-J tube and a trachea cannula.

The application relates to the technical field of plastic recycling, and discloses a regenerated plastic sorting device, which comprises a support, a first conveying belt is installed on the top of the support through a roller, a light selector is installed at the front end of the first conveying belt, a second conveying belt is installed on one side of the light selector, a top cover is fixedly connected to the top of the support, a plurality of extension plates are fixedly connected to the surface of the first conveying belt, a thorn needle is fixedly connected to the top of each extension plate, an L-shaped rod is arranged on the top of the first conveying belt, the regenerated plastic sorting device further comprises a rotating rod and a push plate, and a vibrating mechanism is arranged on the outer side of the first conveying belt. The regenerated plastic sorting device can pre-treat the residual moisture in the recycled plastic bottle, and can be combined with the optical detection and sorting of the light selector, so that the influence of the moisture in the plastic bottle on the detection quality is avoided, and the difficulty of sorting the plastic bottle by the light selector due to the gravity of the plastic bottle caused by the existence of the moisture is prevented.

The utility model discloses an oil collection type silencer, which belongs to the field of oil collection type silencers, and comprises an oil collection cup and an auxiliary oil drainage part, the bottom of the oil collection cup extends out of an oil drainage barrel, and the oil drainage barrel is connected with an oil drainage nut; the auxiliary oil drainage part is connected with the oil collecting cup and comprises an auxiliary cylinder, the auxiliary cylinder is provided with a cavity, the auxiliary cylinder is communicated with the oil drainage cylinder through a connecting pipe, the connecting pipe extends into the oil drainage cylinder, the outlet direction of the connecting pipe is the same as the oil outflow direction of the oil drainage cylinder, a movable piston is arranged in the auxiliary cylinder, and the piston is connected with the auxiliary cylinder. Air flow formed by movement of the piston enters the oil drainage barrel and flows out towards the outlet of the oil drainage barrel, then the air flow in the oil collection cup is driven to flow out, oil in the oil collection cup flows along with the air flow, and the flowing-out efficiency of the oil is improved.

The utility model discloses a 200-400 mesh microparticle tailing high -efficient mineral processing equipment relates to the technical field of mineral processing equipment, including the flotation groove, the inside of flotation groove is provided with the stirring subassembly for to the ore pulp stirring, the upper portion of flotation groove is provided with the conveying mechanism, is used for conveying the upper portion foam to the end of flotation groove. The utility model discloses the design structure is reasonable, when the foam in the foam tank is filled, the preset program makes the corresponding action of turnover mechanism, makes the foam downward into the inside of support plate, carries out temporary storage through the sliding box, to avoid the foam to continue to enter the inside of foam tank, prevent the waste caused by foam overflow, reach the effect that prevent the waste of foam, thereby solve the foam tank volume of existing is limited, after the collection is full, need manual replacement, when the worker temporarily leaves or attention temporarily shifts, the metal in the foam tank is easy to overflow, lead to the problem of waste.

The utility model relates to the technical field of eggbeater, and provides an automatic eggbeater material buffering and filtering system which comprises a bottom plate, a U-shaped frame is fixedly installed on one side of the bottom plate, a feeding hopper is arranged in the center of the U-shaped frame, and two clamping plates are fixedly installed on the outer surface of the top of the feeding hopper. The egg liquid is beaten into the feeding funnel, the arc-shaped filter screen is arranged in the feeding funnel and can separate large eggshells in the egg liquid to achieve preliminary filtration, the egg liquid flows into the filter screen plate through the conveying pipe arranged at the bottom of the feeding funnel, the filter screen plate can achieve the fine filtration effect, and the egg liquid can be filtered through the filter screen plate. According to the automatic egg beater, the egg shell is prevented from blocking the control valve and the product pump, the egg liquid can be buffered, the egg liquid is prevented from splashing out, the filtered egg liquid is temporarily stored in the storage box, and after the control valve is opened, the product pump is started to convey the egg liquid in the storage box into the automatic egg beater through the connecting pipe for use.

The present invention discloses an external liquid storage box and a household appliance. The external liquid storage box includes a hollow box body for accommodating liquid, and a ventilating unit for balancing the air pressure in the hollow box body with that in the outside. The ventilating unit includes an opening and a sealing cover installed at the opening. The sealing cover is provided with a ventilating structure on one side of the opening that communicates the inside and outside of the box body through the opening. The present invention also provides a household appliance, which is provided with a connecting unit that can be quickly connected to an external accessory, and the connecting unit is matched and connected to the external liquid storage box. The household appliance of the present invention adopts an external detachable liquid storage box assembly method, which makes the maintenance of the liquid storage box simpler and more convenient, and can effectively avoid the occurrence of unsolvable phenomena such as blockage; the structure is simple, and disassembly is convenient, which is conducive to replacement and cleaning.