10results about How to "Avoid mixed flow" patented technology

The utility model provides a kind of blanking device of lock detection, including the divider turntable and blanking frame being installed on detection platform, divider turntable includes fixed inner disc and movable outer disc, at least one blanking station is provided on movable outer disc and at least 6 fixed tool are evenly distributed, blanking station is equipped with blanking frame at corresponding detection platform, blanking assembly is installed on blanking frame, blanking assembly includes servo rotation part, material taking part and transmission part, servo rotation part drives material taking part to transfer the lock that has been measured on blanking station to transmission part to collect, transmission part is equipped with OK conveying line and NG conveying line, saving bin to prevent NG piece outflow is equipped on NG conveying line, saving bin is equipped with touch password lock, the utility model breaks through sorting efficiency, realizes flexible sorting and NG piece forced control enhancement.

The utility model provides a mould product separating and transporting device which comprises bearing parts which are separated into independent cavities and conveying parts which are arranged at the output ends of the bearing parts and are of cylindrical structures, and each bearing part comprises two side plates which are oppositely arranged in parallel and guide plates which are oppositely arranged on the side edges of the two side plates. The side plate and the guide plate form a bearing space which is gradually shrunk from the bearing part inlet to the bearing part outlet, the mould product separating and transporting device further comprises a reinforcing part arranged at the bottom of the bearing part, and the reinforcing part comprises a reinforcing plate connected with the outer wall of the bottom end of the bearing part and a rib plate arranged on the reinforcing plate. The separating funnel formed by the bearing part and the conveying part is embedded into the discharging end of the punch die, corresponding treatment is carried out according to the positions of the qualified product blanking port and the waste port, so that qualified products and waste enter the conveying part through the corresponding bearing part and are conveyed outwards, and therefore automatic separation and distinguishing of the qualified products and the waste are achieved. Jumping and mixed flow of two types of products are prevented.

The utility model discloses an automatic three-way duplex ball valve which comprises a duplex ball valve body, a liquid inlet ball, a liquid outlet ball, a liquid inlet valve seat, a liquid outlet valve seat, a liquid inlet end cover, a liquid outlet end cover, a middle rotating rod, an upper rotating rod, a pressing sleeve and a motor. A liquid inlet flow channel and a liquid outlet flow channel are formed in the duplex ball valve body, the liquid inlet flow channel comprises a main liquid inlet, a left branch liquid inlet and a right branch liquid inlet which are communicated with one another, and the liquid outlet flow channel comprises a main liquid outlet, a left branch liquid outlet and a right branch liquid outlet which are communicated with one another. The liquid inlet valve seat, the liquid inlet ball, the liquid inlet valve seat and the liquid inlet end cover are sequentially placed into the liquid inlet flow channel from a left branch liquid inlet of the duplex ball valve body, and the liquid outlet valve seat, the liquid outlet ball, the liquid outlet valve seat and the liquid outlet end cover are sequentially placed into the liquid outlet flow channel from a left branch liquid outlet of the duplex ball valve body. The duplex ball valve is provided with the two ball valves and can have the liquid inlet function and the liquid outlet function at the same time, and the sealing position between the liquid inlet ball and the valve body of the duplex ball valve and the sealing position between the liquid outlet ball and the valve body of the duplex ball valve do not have the liquid leakage phenomenon.

The invention discloses a copper smelting method of a slag-metal double-weir non-immersion top-side collaborative injection Ausmelt furnace, and relates to the technical field of copper smelting of Ausmelt furnaces, and the copper smelting method comprises the following steps: (1) injecting coal powder and mineral powder into a molten pool through a side-blowing coal gun and a mineral gun of the double-weir and mineral-coal collaborative injection Ausmelt furnace; (2) hot air is blown through a central combustion gun lowered from the top of the Ausmelt furnace with double weir crests and mineral coal collaborative blowing, and a side blowing combustion gun is used as heat supplement; and (3) after the reaction is finished, raising the central combustion gun, recording the temperature distribution of the melt, detecting the viscosity of the molten slag, and taking a slag sample for analyzing the content of Fe3O4. The Ausmelt furnace comprises a flue, a central combustion gun, a side-blowing combustion gun, a slag hole, a side-blowing ore gun, a side-blowing coal gun and a siphon weir crest, according to the method, the problem that the viscosity of slag is increased in the conventional Ausmelt furnace copper smelting process is solved, and the production efficiency is greatly improved.

The beauty bed comprises a bed body composed of a bed board and supporting legs, a mattress arranged on the bed board and a headrest placed at one end of the mattress, a set of first communicating pipes and a set of second communicating pipes are welded and communicated to the outer wall of a rotating cylinder, and the rotating cylinder is provided with a plurality of first communicating pipes and a plurality of second communicating pipes. A first spraying plate and a second spraying plate are arranged on the two sides of the headrest, a first cavity is formed in the first spraying plate, first through holes communicating with the first cavity are evenly formed in the top face of the first spraying plate, and first atomizing nozzles are screwed into the first through holes in a threaded sealing mode; the first communicating pipe is used for conveying media to the first cavity, and the second communicating pipe is used for conveying media to the fourth cavity. Water mist can be horizontally sprayed out, so that when the face is subjected to hot steaming, water vapor can be prevented from directly entering the nasal cavity, and discomfort is avoided.

The invention provides a channel switching assembly and a catheter, and relates to the field of medical instruments.The channel switching assembly comprises a blocking piece which is configured to be used for sealing a first opening or a second opening so that one of the first opening and the second opening can be in an open state, and the other one can be in a closed state; and the driving piece is used for driving the blocking piece to control the closed state of the first opening or the second opening. Compared with the prior art, the method has the advantages that the operation process is greatly simplified, the processing time is shortened, the emergency response efficiency is remarkably improved, and the respiratory function and life safety of a patient can be better guaranteed at a critical moment.

The utility model belongs to the technical field of prefabricated building walls, and particularly relates to a prefabricated heat preservation wall which comprises a heat preservation wall body, the heat preservation wall body is sequentially provided with a waterproof layer, an anti-corrosion layer, a reinforcing layer, an anti-corrosion layer and a bonding layer from outside to inside, and at least one keel frame is arranged in the reinforcing layer; the keel frame is of a three-dimensional structure composed of a main keel, a right auxiliary keel, a left auxiliary keel, first steel wires and second steel wires, the first steel wires are sequentially connected end to end at equal angles to form a wave shape, one ends of the first steel wires are connected with the main keel, and the other ends of the first steel wires are connected with the right auxiliary keel. The second steel wires are sequentially connected end to end at equal angles to form a wave shape, one end of each second steel wire is connected with the main keel, the other end of each second steel wire is connected with the left auxiliary keel, and the included angle between each first steel wire and the horizontal plane is smaller than that between each second steel wire and the horizontal plane. And the keel frame is arranged in the reinforcing layer, so that the firmness of the thermal insulation wall body is improved, and the whole thermal insulation wall body is integrally formed.

The utility model discloses a central water purifier with cleaning function, including central water purifier body, and the body contains casing, inlet pipeline, filter unit, purification water pipeline, sewage pipeline, waterway control assembly, sensing assembly and control assembly. Filter unit contains at least one filter core, and each filter core is equipped with independent three -way valve, and three -way valve interface is connected inlet pipeline, filter core, sewage pipeline respectively, sensing assembly contains double -pressure temperature integral sensor, and the state of inlet and filter unit output end is monitored, and the control panel linkage waterway control assembly and sensing assembly realize automatic switching water purification / cleaning mode. Add bypass assembly and deal with the emergency water supply of failure, and inlet pipeline, purification water pipeline, sewage pipeline all are equipped with double -interface adaptation installation, and the sewage pipeline multi -branch structure realizes positive and reverse flushing. The utility model solves the problem that the prior art is not completely cleaned, and the emergency capability is poor, prolongs filter core life, and improves water safety and installation flexibility.

The utility model belongs to the technical field of optical cable production, and particularly relates to an optical cable production cooling device which comprises a circulating water tank. The two sides of the top of the circulating water tank are each fixedly connected with two fixing bases, a first motor is installed on the side wall of one fixing base, the output end of the first motor is connected with a rotating rod, the other end of the rotating rod is rotationally installed on the other fixing base, the outer circumferential face of the rotating rod is sleeved with a rotating cylinder, and the rotating cylinder is sleeved with a rotating shaft; a plurality of connecting plates are fixed to the outer surface of the rotating cylinder, each connecting plate is fixedly connected with a cavity pipe, overflow holes are formed in the two ends of each cavity pipe, and a fixing ring is installed on the outer side wall of the circulating water tank; according to the utility model, when the cable is cooled, the circulating cooling of water in the circulating water tank can be realized, the water temperature in the circulating water tank is ensured to be always in a low-temperature state, the cooling effect is further ensured, and the water circulating cooling operation can be better carried out.

The utility model discloses an acid gas smog purification treatment device which comprises a smog purification shell, a gas inlet is formed in the bottom of the smog purification shell, a gas dispersion seat is arranged at the gas inlet through a gas guide cover, and a first gas distribution film layer, a second gas distribution film layer and a third gas distribution film layer are arranged in the gas dispersion seat. A drainage channel is formed in the portion, on the outer side of the gas dispersion base, of the smoke purification shell, and a water return hole communicating with a liquid storage pool at the bottom of the smoke purification shell is formed in the side wall of the lower end of the drainage channel; the first gas distribution film layer, the second gas distribution film layer and the third gas distribution film layer are arranged in the gas dispersion seat, and the apertures of the film holes of the first gas distribution film layer, the second gas distribution film layer and the third gas distribution film layer are sequentially reduced, so that acid gas smoke can be uniformly dispersed, the acid gas smoke can be in full contact with spraying liquid, and the spraying efficiency is improved. Therefore, the purification efficiency is improved.