6results about How to "Conducive to agglomeration" patented technology

The invention belongs to the technical field of food preparation, and particularly relates to a method for preparing salted egg yolk powder by using a differential frequency microwave curing method, and the preparation method comprises the following steps: S1, pretreating egg yolk to obtain an egg yolk liquid; s2, preparing the salted egg yolk liquid; s3, preparing egg yolk pickling liquid; s4, performing high-speed centrifugal treatment and high-frequency microwave curing on the egg yolk pickling liquid by using a centrifugal machine to obtain oiled egg yolk particles; s5, performing rotary granulation on the oiled egg yolk particles; and S6, performing low-frequency microwave drying and superfine grinding. The salted egg yolk powder which is good in flavor, sufficient in nutrition and stable and excellent in quality can be obtained and can be widely applied to the fields of leisure food seasoning, catering seasoning and the like.

This invention discloses a superhydrophobic fiber membrane with a wrinkled structure and its preparation method. The preparation method is as follows: immersing a polypropylene fiber membrane in a methanol solution of a photoinitiator; removing it and irradiating it under a UV lamp; then immersing it in a methanol solution of an amino monomer and irradiating it under a UV lamp; then immersing it in a hexane solution of an acyl chloride, removing it, and then immersing it in a methanol solution of a hydroxyl monomer for interfacial polymerization; removing it; drying it; immersing it in a hexane solution of a long-chain alkylchlorosilane, removing it, and drying it to obtain a superhydrophobic fiber membrane with a wrinkled surface structure. The method of this invention is simple, easy to implement, and operates under mild conditions, requiring no precision instruments. It offers fast separation speed, high efficiency, and good reusability. When used to separate water-in-oil emulsions containing surfactants, the wrinkled structure on the fiber membrane surface increases the contact area between the superhydrophobic surface and the emulsion, promoting the coalescence and demulsification of microemulsions, and achieving a water retention rate of over 99%.

The utility model relates to a horizontal tar ammonia water separation device, including groove body, flow channel baffle, tar ammonia water inlet pipe, heavy tar outlet pipe, light tar outlet pipe and ammonia water outlet pipe, one end of groove body is equipped with tar ammonia water entrance, the other end of groove body is equipped with light tar outlet, ammonia water outlet and heavy tar outlet, a plurality of flow channel baffles are arranged in groove body along the tar ammonia water flowing direction interval, form the tar ammonia water flow channel of serpentine, the surface of flow channel baffle is sprayed with hydrophobic oleophilic material coating, the horizontal tar ammonia water separation device can guarantee the full separation of light tar, heavy tar and ammonia water, improve separation efficiency, and save the floor area greatly, save investment, solve the problem that the existing tar ammonia water separation device separation effect is poor, tar ammonia water stays long, equipment floor area is big, total investment is high.

The application discloses a tubular electrolytic cell integrated with gas-liquid separation function and an electrolysis method, and relates to the technical field of electrolysis, in particular to the technical field of tubular electrolytic cell integrated with gas-liquid separation function. The tubular electrolytic cell integrated with gas-liquid separation function comprises a shell, a plurality of integrated membrane electrode tubes arranged in the shell, an upper tube plate arranged at one end of the shell, an upper head arranged at the other end of the shell, a lower tube plate arranged at one end of the shell and a lower head arranged at the other end of the shell. The integrated membrane electrode tube comprises a tubular diaphragm, an inner electrode and an outer electrode arranged on the inner and outer surfaces of the tubular diaphragm respectively. The inner and outer parts of the inner electrode are a tube channel and a shell channel respectively. The lower tube plate and the lower head form a liquid inlet cavity, and the upper tube plate and the upper head form a gas-liquid separation cavity. The two ends of the integrated membrane electrode tube are fixed on the upper tube plate and the lower tube plate. The tube channel is communicated with the liquid inlet cavity and the gas-liquid separation cavity. The device integrates electrolyte distribution, electrolysis reaction, gas-liquid mixture collection and preliminary gas-liquid separation in a single equipment, is highly integrated, realizes in-situ separation of the tube channel gas-liquid mixture, reduces energy consumption, and reduces the load of the rear-end purification device.

This invention relates to the field of dust removal technology in stone crushing processing, and particularly to a dust removal device for stone crushing processing, comprising a housing, a first cyclone dust collector, and a second cyclone dust collector. The first and second cyclone dust collectors are inclinedly disposed on the top of the housing. The top of the housing has a first air inlet duct communicating with the first cyclone dust collector and a second air inlet duct communicating with the second cyclone dust collector. A first dust collection port at the bottom of the first cyclone dust collector and a second dust collection port at the bottom of the second cyclone dust collector communicate with the interior of the housing. The second cyclone dust collector is disposed diagonally below the first cyclone dust collector. Two first and second collection holes are formed on the lowest sidewalls of both the first and second cyclone dust collectors. A channel communicating with the second cyclone dust collector is fixed to the outside of the first collection hole. A first dust pipe is fixed to the outside of the lower second collection hole, and a second dust pipe is fixed to the outside of the other second collection hole.

The invention relates to the technical field of pre-oxidized fibers, and particularly discloses a cotton spinning pre-oxidized fiber and a preparation method thereof. The preparation method comprises the following steps: mixing a polyacrylonitrile precursor with a first modified oil agent to obtain a pretreated precursor; the first modified oil agent comprises polytetrafluoroethylene dispersion liquid, nano aluminum oxide and a silane coupling agent; carrying out gradient pre-oxidation on the pre-treated precursor in an air atmosphere under the conditions that the temperature is 215-255 DEG C and the tension is 1650-2100 cN, so as to obtain a pre-oxidized fiber; immersing the pre-oxidized fiber into a second modified oiling agent for oiling and curling to obtain a cotton spinning pre-oxidized fiber; the second modified oiling agent comprises an antistatic agent, a bundling agent and a moisture absorption friction increasing agent. According to the invention, the structural stability and antistatic property of the fiber are improved by controlling the condition parameters of pre-oxidation and optimizing the components and proportion of the first modified oil agent and the second modified oil agent, so that the spinnability of the cotton spinning pre-oxidized fiber is improved, and high-quality and large-scale cotton spinning processing of the pre-oxidized fiber is realized.