10results about How to "Realize the switching effect" patented technology

The invention relates to a pH responsive polymer nano-micelle as well as a preparation method and application thereof. The pH-responsive polymer nano-micelle based on a polyethylene glycol unit and a diisopropylamino unit forms a compact nano-micelle protection perfume in the storage process, fundamentally solves the problem of poor stability of the perfume, and when the pH value is lower than the critical pH value, the stability of the perfume is greatly improved due to the accurate switching performance in the use process. The effect of controlling the release of the perfume is achieved through the depolymerization of the compact nano-micelles; meanwhile, the perfuming agent has excellent universality, meets the requirement for precise release of different perfumes under different environmental conditions, and is suitable for various perfuming products such as hydrophilic daily cosmetics, cleaning products and indoor air fresheners. Compared with the prior art, the amphiphilic block polymer has the advantages that the stability and the selectivity of the amphiphilic block polymer are improved, and the high sensitivity and the precise controlled release performance of the amphiphilic block polymer as a nano-micelle are also improved.

The present invention discloses a pulp recovery device in papermaking wastewater, which belongs to the field of papermaking technology, and comprises a barrel body and a barrel cover arranged at the upper end of the barrel body, wherein the upper end of the barrel cover is provided with a feed hopper, and the bottom surface of the barrel body is divided into a water filter chamber and a material receiving chamber by a partition, and a rotating shaft is provided through the middle of the top surface of the barrel cover, and filter cartridges matched with the lower end of the feed hopper are fixedly provided at both ends of the connecting plate, and a pressing assembly matched with the filter cartridge is provided at the lower end of the barrel cover. The beneficial effects of the present invention are as follows: by arranging the filter cartridge, the lower filter plate, the rotating shaft, the lever, the block, the pressing assembly and the transmission member, when the pressing assembly moves downward, the pulp in one of the filter cartridges is pressed and dehydrated, which is convenient for the staff to recover, and when the pressing assembly moves upward, the filter plate is initially lifted to the outside of the filter cartridge, and the rotating shaft is rotated by continuing to move upward through the transmission member, so as to achieve the effect of switching the positions of the two filter cartridges, and prepare for the next pressing.

This utility model relates to an automatic cutting device for aluminum rod take-up in a rolling mill, belonging to the field of aluminum rod take-up technology. It includes a wire feeding bracket with a wire feeding pipe running through it. A wire basket assembly is located below the wire feeding pipe for collecting aluminum rods. A rodless cylinder is fixedly mounted on the wire feeding bracket, and a lifting bracket is fixedly mounted on the output end of the rodless cylinder. A pneumatic-hydraulic booster cylinder is fixedly mounted on the lifting bracket, and a moving blade body is fixedly mounted on the output end of the pneumatic-hydraulic booster cylinder. A stationary blade body is mounted on the lifting bracket. A guide assembly is provided between the stationary blade body, the moving blade body, and the lifting bracket. The guide assembly guides the aluminum rod between the stationary blade body and the moving blade body. Both the stationary blade body and the moving blade body are located above the wire basket assembly. This application improves the quality of aluminum rod take-up and cutting.

The invention provides a heat source selection method, a temperature controller, electronic equipment and a computer readable storage medium. The method comprises the following steps: judging whether a cloud server is accessed currently or not; if the cloud server is not accessed, acquiring locally stored planned rate data corresponding to each heat source, the planned rate data being obtained by rate data historically sent by the cloud server; and determining a target heat source according to the planned rate data. When the cloud server is accessed, the planned rate data is generated based on the rate data sent by the cloud server, so that when the cloud server is disconnected, the target heat source can be determined based on the planned rate data, and the effect of automatic heat source switching under the condition that the cloud server is not accessed is achieved.

This invention discloses a pressure-following temperature control valve and a pressure-following temperature control method for wind power coolers. The pressure-following temperature control valve includes a valve body with a sliding cavity inside. A valve core that can reciprocate along the sliding cavity is disposed inside the sliding cavity. The valve core is a hollow cylinder with its outer wall fitting against the inner wall of the sliding cavity. The valve body has an inlet and an outlet. An annular groove is formed around the circumference of the sliding cavity, which communicates with the outlet. One end of the sliding cavity is connected to the inlet, and a baffle is disposed at the other end of the sliding cavity. A valve cap is disposed inside the valve core, with the cap edge connected to the inner wall of the valve core. The two ends of a spring abut against the valve cap and the baffle, respectively. A flow hole is formed on the side wall of the valve core, which communicates with the inlet through the cavity between the valve core and the valve cap. When the valve core slides close to the end of the sliding cavity that communicates with the inlet, the flow hole disconnects from the annular groove. When the valve core slides close to the end of the sliding cavity that is provided with the baffle, the flow hole communicates with the annular groove.

The invention provides a braking method and device based on an electromagnetic valve in an engine, electronic equipment and a storage medium, and relates to the technical field of vehicle braking. The engine comprises a third-gear electromagnetic valve, a fifth-gear electromagnetic valve, a second-gear electromagnetic valve corresponding to the same cylinder with the third-gear electromagnetic valve, and a sixth-gear electromagnetic valve corresponding to the same cylinder with the fifth-gear electromagnetic valve. The method comprises the steps that in response to an obtained braking signal, a third-gear electromagnetic valve and a fifth-gear electromagnetic valve are adopted for first auxiliary braking of an engine; and if the current braking power is smaller than the preset threshold value, the second-gear electromagnetic valve and the sixth-gear electromagnetic valve are adopted for second auxiliary braking of the engine. The brake failure risk is reduced, and the brake safety is improved.

The application discloses a kind of solution medicine intelligent filling equipment, it is related to pharmaceutical equipment technical field, including main frame component;The main frame component is carried and is carried with the load bottle, main frame component is connected and is installed with drive assembly, the top of drive assembly is additionally provided with contact assembly, and the outer end of filling assembly used for injection is directly provided with sleeve assembly and protection assembly, so that the protection assembly contacts bottle mouth and triggers opening to filling assembly through sleeve assembly, the bottom of filling assembly is provided with inclined plane structure, so that liquid medicine cannot be left, filling assembly will reset after rising, and sleeve assembly is triggered with vibration assembly at this time, so that vibration assembly knocks sleeve assembly on the outer end of filling assembly, so that filling assembly is no longer left with liquid medicine, the filling of solution medicine is solved, residual liquid is prone to occur in the head of injection part, which causes liquid medicine to drip and dirty the equipment for conveying medicine bottles, resulting in waste of medicine, and the problem that the equipment needs to be cleaned.

The utility model discloses a concealed faucet capable of switching the rotation angle of a water outlet nozzle, which comprises a water inlet connecting piece connected with a water outlet pipe. The interior of the water inlet connecting piece is of a three-way structure, and one end of the water inlet connecting piece extends into the wall and communicates with the water control assembly through a water inlet formed in the end. A first water outlet is formed in the top end of the water inlet connecting piece, a water dividing valve element is embedded in the first water outlet, the water dividing valve element is sleeved with a water dividing connecting sleeve, the water dividing connecting sleeve can rotate relative to the water dividing valve element, water dividing operation of the water dividing valve element is achieved through rotation, and the outer side wall of the water dividing connecting sleeve is connected with the inner side wall of the top end of the water inlet connecting piece in a sealed mode. The top end of the water distribution connecting sleeve is connected with one end of the water outlet pipe in an embedded mode, the interior of the water distribution connecting sleeve communicates with the interior of the water outlet pipe, and a second water outlet is formed in the bottom end of the water inlet connecting piece and communicates with an external water outlet piece.

The invention discloses a wheat field temperature change remote sensing monitoring device, and relates to the technical field of wheat field temperature change remote sensing monitoring, the wheat field temperature change remote sensing monitoring device comprises a bottom plate, the top of the bottom plate is fixedly connected with a support rod, the surface of the support rod is fixedly connected with a mounting rack, and one side of the mounting rack is fixedly connected with a distribution box; according to the remote sensing monitoring device for the temperature change of the wheat field, by arranging the moving unit, a transmission shaft can be rotated, so that a transmission belt drives a first telescopic rod to move in an inner cavity of an arc-shaped groove, and in the moving process of the first telescopic rod, through arrangement of a lifting frame, the temperature change of the first telescopic rod is monitored; when the first telescopic rod moves to the concave position of the lifting frame, the first telescopic rod can extend through the gravity of the first telescopic rod, and when the first telescopic rod moves to the convex position of the lifting frame, the telescopic end of the first telescopic rod can be extruded to contract, so that the effect of moving the air temperature sensor up and down is achieved, and the accuracy during air temperature monitoring is improved.

The utility model provides a kind of switchable dual superchargers, it is related to supercharger technical field, comprising: supercharger assembly, supercharger assembly is by supercharger mechanism, protective shell and air intake shell is constituted, protective shell and air intake shell are respectively arranged in the two sides of supercharger mechanism, supercharger assembly is commonly provided with two, by the setting of switching component, the working condition between two supercharger assemblies can be switched in the process of use, by opening drive motor and driving three-way valve piece rotation, so that three-way valve piece circular one end is parallel with connecting pipe, at this time under the action of three-way valve piece, two air intake shells are interconnected by connecting pipe, further opening drive motor and driving three-way valve piece rotation, so that three-way valve piece semicircular one end is parallel with connecting pipe, so that connecting pipe is communicated with one air intake shell, realize the switching effect between two air intake shells.