7results about How to "Guaranteed preparation effect" patented technology

The application discloses a batch preparation device and a synthesis process of a Pt-based catalyst rich in N doping, wherein a partition plate is introduced into a preparation bin, the preparation bin can be divided into two spaces with variable volumes through the partition plate, so that the preparation and the discharge are synchronously performed, and the two spaces positively affect each other, the space utilization efficiency of the preparation bin is fully improved, the preparation efficiency is improved, in addition, the first material uniformizing component and the second material uniformizing component can well uniformly distribute materials, and the preparation effect is ensured.

The utility model provides a sodium hypochlorite disinfectant preparation device relates to sodium hypochlorite preparation technical field, including installation support, the inside welding of installation support has the reaction kettle, the inside temperature control processing subassembly of being provided with to the reaction kettle, temperature control processing subassembly includes the solution feed pipe of setting in the left side of reaction kettle, the top fixedly connected with sealed top cover of reaction kettle, the top of sealed top cover is equipped with the drive motor, the center of sealed top cover is equipped with the stirring rod, the downside fixedly connected with the stirring vane of stirring rod, the edge of sealed top cover is equipped with temperature sensor, through setting temperature control processing subassembly, through infrared inductive probe to the temperature of reaction kettle inside real -time monitoring to the monitoring data transmission to temperature sensor, and temperature sensor according to the data received will the temperature transmission feedback of reaction kettle inside to the staff, the temperature in the reaction kettle is convenient for understanding at any time, guarantees the preparation effect of sodium hypochlorite.

The utility model discloses a concrete processing and blending device which comprises a mixing cylinder, an auxiliary mechanism is arranged in the mixing cylinder, and the auxiliary mechanism extends out of the mixing cylinder; the auxiliary mechanism comprises a fixed cylinder, the fixed cylinder is fixedly arranged at the top of an inner cavity of the mixing cylinder, a convex sliding groove is formed in the fixed cylinder, a transverse plate is fixedly arranged in the fixed cylinder, and a motor is fixedly arranged at the bottom of the transverse plate. Through the design of the auxiliary mechanism, raw materials located at the bottom of the mixing cylinder can be pushed to the top of the inclined plate through rotation of the inclined plate, the raw materials enter the back face of the inclined plate through the connecting frame, and then the raw materials in the mixing cylinder can be mixed through rotation of the mixing plate; according to the concrete mixing device, raw materials at the top of the mixing barrel and raw materials at the bottom of the mixing barrel can be fully mixed, so that the raw materials in the mixing barrel can be mixed more uniformly, the concrete manufacturing effect is ensured, and the concrete mixing device is convenient to use by operators.

The utility model relates to the technical field of nitric acid production equipment, in particular to a spiral gas-entrapping ammoxidation furnace distributor which comprises an outer cylinder, a spiral spring tube is arranged in the outer cylinder, the spiral spring tube is spiral, a discharge tube is fixedly mounted at the bottom end of the spiral spring tube, a feed tube is fixedly mounted at the top end of the spiral spring tube, and the feed tube is connected with the outer cylinder. Threaded sealing covers are detachably mounted on the discharging pipe and the feeding pipe; an air inlet pipe is fixedly installed on the discharging pipe, an air outlet pipe is fixedly installed on a top pipe body of the spiral spring pipe, an inner catalyst blocking net is fixedly installed at the end, close to the discharging pipe, of the air inlet pipe, a catalyst is contained in the spiral spring pipe, and a top dustproof cover plate is hinged to the top face of the outer barrel through a hinge; and a handle is fixedly mounted on the top surface of the top dustproof cover plate. According to the utility model, gas and a catalyst are fully contacted from bottom to top, so that the aims of improving the sufficiency of catalytic reaction and guaranteeing the nitric acid preparation effect are fulfilled.

The invention belongs to the technical field of decoction preparation, and particularly relates to a decoction preparation system based on rapid detection and intelligent proportioning of traditional Chinese medicine ingredients, and the decoction preparation system comprises a raw material medicine selecting system, a raw material medicine processing system and a proportioning system, the raw material treatment system comprises a cleaning system, an extraction system and a conveying system, the cleaning system is used for cleaning selected raw material medicines, the extraction system is used for crushing and extracting the cleaned raw material medicines and preparing raw material medicine liquid, the conveying system is used for conveying the raw material medicine liquid to the proportioning system, and the proportioning system is used for preparing decoction. According to the decoction preparation system based on rapid detection and intelligent proportioning of the traditional Chinese medicine components, efficient preparation of the decoction can be achieved, the medicine property difference caused by differences of production environments, climate, years and the like of raw material medicines is effectively solved, then the stability of the medicine effect of the subsequent decoction can be guaranteed, and the preparation effect of the decoction is guaranteed.

The utility model belongs to the technical field of microbial compound microbial inoculant preparation, especially a kind of mixing device for microbial compound microbial inoculant preparation, in existing technology, due to the general mixing equipment is single stirring mode, make when carrying out raw material stirring mixing, guide stirring is uneven, the problem of influencing the effect of preparation, present and propose the following scheme, it includes: base;Groove body, be located in base, the top of base one end is fixed with L type support, L type support is fixed with driving motor, the top of base is equipped with mixing box, mixing box is equipped with feed bin, mixing box is equipped with filter plate inside;Stirring mechanism, be located in mixing box, for raw material stirring.

The invention provides an in-situ synthesis high-strength heat-resistant magnesium-based composite material and a preparation method thereof.The in-situ synthesis high-strength heat-resistant magnesium-based composite material comprises a magnesium alloy matrix and an Al3Ti and Al2Gd particle strengthening phase, and the in-situ synthesis high-strength heat-resistant magnesium-based composite material comprises, by mass, 8%-20% of Gd, 4%-18% of Al, 0.8%-4% of Ti and the balance Mg and inevitable impurities. The specific preparation method of the material comprises the following steps: melting pure Mg in a crucible resistance furnace with atmosphere protection, sequentially adding pure Gd and pure Al, fully melting, mechanically stirring, adding sponge Ti, applying electromagnetic stirring, pouring to obtain a composite material master ingot, and homogenizing and aging to obtain the in-situ synthesis magnesium-based composite material. According to the composite material, Al, Ti and Gd are used for generating high-melting-point Al3Ti and Al2Gd phases, and the high-temperature performance and the elastic modulus of the material are improved; ti is used as a grain refining element, so that the material cost is reduced.