13results about How to "Enhanced flushing" patented technology

This invention discloses a water outlet assembly, including a main body with a cavity inside. The water inlet of the main body is connected to the cavity. A drive structure and a water outlet component are arranged sequentially in the direction of water flow within the cavity. The drive structure includes an impeller, a cycloidal wheel, and a transmission component, with the impeller and cycloidal wheel eccentrically positioned. A drive shaft is located below the cycloidal wheel to drive the transmission component to rotate. The transmission component drives the water outlet component to rotate. The water outlet component has an outlet that can discharge sheet-like water, allowing the sheet-like water to rotate and discharge, increasing the water flow rinsing range and improving the rinsing and showering effect without any jamming sensation.

The invention discloses a myocardial microvascular perfusion auxiliary system. The myocardial microvascular perfusion auxiliary system comprises a guide sheath and a balloon catheter device. The balloon catheter device comprises a catheter, and a balloon and a connector are arranged on the catheter. The catheter is provided with a center channel, a gas channel and an air pressure measuring channel, the center channel is through and communicated with the first blood pressure sensor through the connector and the first pressure measuring extension pipe, and the gas channel is communicated with the interior of the balloon and the connector and communicated with the gas driving module through the gas conveying pipe. The air pressure measuring channel is communicated with the interior of the balloon and the connector and communicated with the pressure sensor through the air pressure measuring pipe. The guiding sheath is communicated with the second blood pressure sensor through the pressure measuring connector via the second pressure measuring extension tube. Pressure measuring chips in the first blood pressure sensor, the pressure sensor and the second blood pressure sensor are connected with the signal acquisition module, and the signal acquisition module and the gas driving module are connected with the control module. The balloon provided by the invention can effectively reduce the risk of vascular wall injury and thrombosis caused by complete occlusion of coronary sinus.

The utility model relates to the technical field of drinking water treatment, in particular to an energy-saving type drinking water iron and manganese removal device without electric control. A municipal water supply pipe is communicated with a water inlet of an upper-layer water distribution tank, a water outlet of the upper-layer water distribution tank is communicated with a water inlet pipe in a water collection filtering tank through a U-shaped water inlet pipe, the water inlet pipe is communicated with a backwashing drainage pipe, and a water pipe opening of the backwashing drainage pipe is communicated with the top of a filtering inner tank; the highest part of the inclined pipeline of the backwashing drain pipe is communicated with the middle part of a siphon glass pipe, a breaking hopper of the siphon glass pipe is arranged at the upper part in the water collecting tank, and the other end of the siphon glass pipe is arranged outside the water collecting and filtering tank and is communicated with the sewage tank. The device does not need to be controlled by electric power, utilizes hydraulic kinetic energy, realizes high-efficiency removal of iron and manganese by self liquid level difference adjustment, can realize automatic backwashing, and solves the problems of high energy consumption, dependence on electric control and high equipment cost in the traditional technology.

This invention discloses a high-performance hot work die surface coating processing equipment, relating to the field of hot work die processing. It includes a housing, a spraying and washing assembly, a lifting control assembly, and a linkage control mechanism. A housing cage for holding the hot work die is installed inside the housing. The spraying and washing assembly is installed inside the housing, the lifting control assembly is located inside the housing, and the linkage control mechanism is located inside the housing at both ends of the housing. This invention is applicable to cleaning the surface coating of hot work dies. The device, through the lifting control assembly, allows the housing cage to move to a first position and a second position under the control of the lifting control assembly. This facilitates the placement and removal of the hot work die in the housing cage. Furthermore, the control structure of the housing cage is designed to ensure that the spraying and washing assembly can fully, thoroughly, and comprehensively rinse the hot work die in the housing cage, thereby improving the cleaning efficiency and effect.

The utility model discloses a direct filtration device for treating high-turbidity mine water, which belongs to the technical field of water treatment and comprises a treatment cylinder, the top of the treatment cylinder is detachably connected with a cover body, a groove is arranged on the inner bottom wall of the treatment cylinder, a filter cylinder is movably connected in the groove, the top end of the filter cylinder extends out of the treatment cylinder, and a backflushing component is arranged in the filter cylinder. An auxiliary mechanism is arranged on the periphery of the filter cylinder and comprises a second gear ring rotationally connected to the inner top wall of the treatment cylinder, a connecting frame is arranged at the bottom of the second gear ring, a baffle is fixedly connected to the other end of the connecting frame, a plurality of protrusions are fixedly connected to the side, close to the filter cylinder, of the baffle, and the auxiliary mechanism further comprises a power assembly. The back-flushing device has the beneficial effects that back-flushing water is sprayed outwards from the interior of the filter cartridge and then impacts the baffle, and the water flow is scattered and is back-flushed to the outer wall of the filter cartridge again through the reverse acting force of the baffle on the water flow, so that impurities adhered to the exterior of the filter cartridge are conveniently flushed away, and the cleaning effect is improved.

The utility model relates to the technical field of coating clamp cleaning, in particular to a quartz crystal coating clamp cleaning basket which comprises a basket body, a clamping mechanism is connected to the inner wall of the basket body in a sliding mode, and a lifting mechanism is mechanically fixed to the top end of the basket body and located above the clamping mechanism. According to the utility model, the parts in the clamping mechanism are matched with each other, so that after the basket main body is directly contacted with the ultrasonic generator, a certain distance exists between the rectangular frame in the basket main body and the ultrasonic generator, and the damage caused by too close distance between the ultrasonic generator and a coating clamp is reduced; through mutual cooperation of internal parts of the lifting mechanism, the coating clamp clamped and fixed in the rectangular frame can be conveniently driven to ascend and descend in the lifting basket body, washing of cleaning liquid in the ultrasonic cleaning machine is enhanced, washing of stains on the surface of the coating clamp is improved, and the cleaning effect of the coating clamp can be improved.

The invention belongs to the technical field of exosome extraction equipment, and discloses an exosome extraction device which comprises a fixing base, a filtering assembly, an extraction assembly and a heating assembly, and the heating assembly comprises a heating base, a spring, a resistance sliding block and a resistance base body; the extraction assembly comprises an extraction cylinder and a collection box, and a sand core and gel filler are arranged on the inner side of the extraction cylinder; the filter assembly comprises a connecting seat, a filter cartridge, a vibration unit and a back flushing unit, the filter cartridge is connected with a filter screen and a filter membrane, the vibration unit comprises a first motor, a first cam and a first sliding block, and the back flushing unit comprises a second motor, a liquid drawing cartridge, a second cam, a second sliding block, a piston rod group, a liquid inlet pipe, a liquid outlet pipe, a liquid guide pipe and a flushing nozzle. The biological body fluid is filtered through the filtering assembly, the exosome is extracted through the extraction assembly, the heating assembly is used for heating the extraction assembly, the exosome extraction efficiency is high, and the activity of the extracted exosome is good.

The application discloses a backwashing screen filter based on micro-nano bubble reinforced filtration, and belongs to the field of filtration devices in agriculture, which comprises a filter shell with a water outlet, a first inlet, a second inlet and a blowdown outlet; a filter screen that separates the internal space of the filter shell into a filter screen inside filtering area and a filter screen outside water outlet area; a filtration process water inlet pipeline and a backwashing process water inlet pipeline, the first end of the filtration process water inlet pipeline is connected with the first inlet, the first end of the backwashing process water inlet pipeline is connected with the second inlet, the second end of the filtration process water inlet pipeline and the second end of the backwashing process water inlet pipeline are connected with a water inlet three-phase valve, and the third interface of the water inlet three-phase valve is a water inlet; and a micro-nano bubble generator that introduces gas into the water inlet area of the filter shell and forms a gas-liquid mixed flow rich in micro-nano bubbles. The application can effectively improve the filtration performance, self-cleaning capacity and operation stability of the filter.

The application discloses a graphite round rod anti-edge collapse processing device, which comprises a protection assembly, a displacement positioning assembly, a cutting device, a filtering device, a bearing assembly, a supporting structure and a transverse displacement device; the protection assembly is used for gathering cutting dust through cooperation of a baffle and a protection cover, and the cutting dust is purified through negative pressure suction of the filtering device, so that graphite dust escape is reduced; purified gas after filtration is introduced into the bearing assembly through a connecting pipe, part of the gas supports a bearing cloth to form an air cushion, and the other part of the gas enters a movable assembly through a gas distributor to lift a bearing box, and a separate gas supply source is not needed; after the graphite rod is cut, the flexible sinking of the bearing cloth and the pneumatic slow descent of the bearing box jointly absorb the impact, and the reverse airflow is used for dredging internal air holes, so that the secondary edge collapse risk of the cut rod segment due to falling, rebounding and rolling is reduced.

This utility model discloses a steel structure rust removal device, including an acid pickling and rust removal box, a top cover, a conduit, a drive mechanism, an air pump, a hose, an auxiliary rust removal mechanism, and a storage mesh box. The top cover is detachably clipped onto the top of the acid pickling and rust removal box. The conduit is rotatably connected to the acid pickling and rust removal box. The storage mesh box is fixedly installed on the lower half of the conduit. A diversion pipe connected to the bottom of the conduit is fixed thereto, and multiple air outlets are installed on the diversion pipe. The drive mechanism is installed on the top of the acid pickling and rust removal box and is used to drive the conduit to rotate back and forth. The air pump is fixed on the top of the acid pickling and rust removal box, and the air outlet of the air pump is connected to the top of the conduit through a hose. The auxiliary rust removal mechanism is fixedly installed on the lower half of the acid pickling and rust removal box and inserted into the acid pickling and rust removal box. This utility model, through the synergistic effect of rotation, vibration, and bubble impact, can significantly improve the efficiency of acid pickling and rust removal through multi-angle agitation, high-frequency penetration, and scouring force, eliminating dead corners and ensuring uniform and thorough rust removal.

This invention provides a method for fabricating a titanium alloy gun barrel muzzle brake with a Ta-W coating. The method includes the following steps: Step S1: Printing the annular body of the titanium alloy muzzle brake using laser 3D printing technology; Step S2: Turning and cleaning the inner wall of the printed annular body; Step S3: Clamping the pre-treated annular body on a worktable and simultaneously feeding a mixture of Ta and W powders for laser cladding to form a Ta-W coating on the inner wall of the annular body; Step S4: Machining the clad Ta-W coating to obtain the titanium alloy gun barrel muzzle brake with the Ta-W coating. This invention first uses 3D printing to fabricate a high-strength, low-density titanium alloy muzzle brake to reduce its weight. Then, it uses laser cladding to clad the inner wall of the muzzle brake with a Ta-W coating, forming a Ta-W coating that exhibits a high-strength metallurgical bond with the muzzle brake substrate, thereby significantly improving the muzzle brake's resistance to high-temperature airflow erosion and ablation.

This utility model discloses a hydrogen delivery pipeline, including a hydrogen delivery pipe, a concentric reducer, an electrostatic bridging mechanism, and an inlet for a quartz lamp head in a synthesis furnace. The end of the hydrogen delivery pipe is connected to the concentric reducer, and the end of the concentric reducer is connected to the inlet of the quartz lamp head in the synthesis furnace. The diameter of the concentric reducer at the inlet end of the quartz lamp head is smaller than the diameter at the end of the hydrogen delivery pipe. An electrostatic bridging mechanism for static elimination is installed on the outer side of the concentric reducer at the inlet end of the quartz lamp head. The beneficial effects of this utility model are: by adding a concentric reducer, the hydrogen delivery pipeline is locally narrowed near the quartz lamp head in the synthesis furnace, increasing the hydrogen flow rate. The resulting turbulence effectively enhances the scouring and carrying capacity of the hydrogen flow, making it difficult for sodium chloride particles contained in the hydrogen to settle and adhere to the inner wall of the quartz lamp head, thereby significantly reducing scaling and clogging from the root cause.

The utility model provides a flushing device and a car washer with the same. The flushing device is arranged below a chassis of the vehicle and used for flushing the chassis, and the flushing device comprises a bearing structure which is movably arranged in the preset direction S; the spraying assembly is arranged on the bearing structure and comprises a first nozzle structure and a second nozzle structure, the first nozzle structure is rotatably arranged so as to spray liquid to the chassis in the rotating process of the first nozzle structure, and the second nozzle structure is rotatably arranged so as to adjust the spraying direction of the second nozzle structure in the rotating process of the second nozzle structure; an included angle is formed between the rotating axis of the first nozzle structure and the rotating axis of the second nozzle structure; the driving structure is in driving connection with the bearing structure so as to drive the bearing structure to drive the spraying assembly to reciprocate in the preset direction S. The car washer chassis washing device effectively solves the problem that in the prior art, the chassis washing effect of a car washer chassis washing device is poor.