37results about How to "Achieve secondary mixing" patented technology

The invention relates to a fluid mixing method and a fluid mixing device, in particular to a method and a device for mixing multi-component fluids by using pulse pressure and high-speed centrifugal force. The invention proposes a high-speed centrifugal fluid mixing device, which consists of a centrifugal shear mixing disk (11) with a radial flow channel (12) and an annular flow channel (13), a barrel (10), a screw (9) , nose (8) and end cover (7) form. The transmission system is made up of frequency conversion motor (3), synchronous belt (5), synchronous belt pulley (2). Other flow channel systems consist of a rotary joint (1) leading into component A, a large hole (6) connecting the pipeline of component B, an annular flow channel (13), and a small hole through which component B enters the radial flow channel (12) (14) COMPOSITION. The invention can improve the quality and efficiency of fluid mixing, is especially suitable for the mixing of micron and nanoscale materials, and improves the dispersion quality of micronanoscale materials in the continuous phase.

The invention discloses an efficient multifunctional foam soap dispenser. The soap dispenser comprises a shell with a soap liquid outlet, wherein a mixing-diluting-conveying device, a foaming device, a driving extraction device, a raw material cavity and a water cavity are arranged in the shell; the mixing-diluting-conveying device is connected with the foaming device, and the driving extraction device is connected with the mixing-diluting-conveying device and the foaming device and is used as the power source of the mixing-diluting-conveying device and the foaming device at the same time. The soap dispenser provided by the invention is provided with a mixing groove for realizing the proportion mixing of the water and raw materials; and meanwhile, a mixing crown and a mixing straight tooth are engaged to realize the second mixing of the raw materials; the upper part of the mixing crown is provided with stirring blades for easily scraping the raw materials to the mixing groove so that the raw material is mixed more uniformly, the raw materials can be precisely controlled, and the soap liquid outlet effect is good; furthermore, the whole soap dispenser is smart and simple in structure design, the whole soap dispenser can be controlled while only triggering a pressing plate of a trigger device, the operation is simple, the tedious process is avoided, and the working efficiency is high.

The invention discloses a step-by-step catalyst used for waste coal gasification in a fire area and a preparation method thereof. The step-by-step catalyst includes a catalyst core material and a catalyst wall material coated outside the catalyst core material; the catalyst core material consists of the following Composition of bentonite raw materials in weight percentage: 60-70% calcium-based bentonite, 30-40% sodium-based bentonite; catalyst wall material is 8-10% KBr, 30-40% KOH, 50-60% KNO 3 . The preparation raw materials of the hierarchical catalyst used in the waste coal gasification operation in the fire area are simple and easy to obtain, the price is cheap, green, safe and pollution-free, and the preparation process is simple. The wall material and the catalyst core material play a catalytic role in the early and late stages of gasification, realizing the efficient step-by-step catalytic gasification of the abandoned coal in the fire area, and can effectively re-gasify the abandoned coal in the fire area that has undergone oxidation deactivation in the fire area. Reduce a lot of waste of coal resources.

The invention relates to a double-foaming foam concrete device and belongs to the technical field of manufacturing devices of building materials. The double-foaming foam concrete device comprises a physical foaming system and a chemical foaming system, wherein an input pipeline of the chemical foaming system is connected to the tail end of the physical foaming system; the chemical foaming system comprises a foaming agent injecting machine, an injection pipeline, a mixer and an output pipeline, and the foaming agent injecting machine is connected to the input pipeline of the mixer connected to the physical foaming system through the injection pipeline; ultra-light foam concrete mixed by the mixer is output through the output pipeline connected to the mixer. The double-foaming foam concrete device has the beneficial effects that the physical foaming system and the chemical foaming system are integrally utilized in parallel operation, so that the remote transportation and construction of the foam concrete are realized, and the yield of the foam concrete is high; by carrying out double foaming, the ultra-light foam concrete consisting of a mass of independent and uniformly-distributed bubbles can be continuously produced, the volume density and heat conductivity coefficient of the foam concrete are low, the thermal performance of the foam concrete is very excellent, and the foam concrete is an efficient thermal insulation material.

The invention discloses an efficient mixing system conducive to mixing denitration, comprising an efficient mixing system. The efficient mixing system comprises a first-class efficient mixing device and a second-class efficient mixing device, wherein the first-class efficient mixing device comprises a plurality of first-class efficient mixing elements, each first-class efficient mixing element comprises a seamless steel pipe and a folded circular steel plate, winged edges of both sides of the folded circular steel plate simultaneously penetrate through the seamless steel pipe, and the second-class efficient mixing device comprises a plurality of second-class efficient mixing elements, each second-class efficient mixing element comprises a seamless steel pipe and a circular steel plate, the circular steel plate penetrates through the seamless steel pipe. Through an idea of thinking from the part to the whole, a flow field of the denitration is optimized, the position, type and series of installing the efficient mixing system are determined, and the mixed quality of ammonia flue gas is improved, so that the anti-interference of the denitration system to the change of an incoming flow working condition is improved, the safe and economic operation of an unit is ensured and the existing technology problems are solved.

The invention belongs to the technical field related to power heat sources, and discloses a high-efficiency preheating small-scale non-pre-combustor high-temperature heat source, including: an oxidant preheating channel, a shell set outside the oxidant preheating channel, and a central baffle, wherein : The oxidant preheating channel includes a hollow preheating channel and a burner arranged at one end of the hollow preheating channel, and the hollow preheating channel is used for inputting oxidant; the shell includes a shell and a baffle at the end of the shell, There is an opening in the center of the baffle, which is used to input fuel. The hollow preheating channel has one end of the burner and the gap between the baffle. The hollow preheating channel and the shell form the combustion chamber; the central baffle is set on the opening. center and fit with the opening clearance. The application can not only realize the preheating of the oxidant but also realize the effective output of the heat source. At the same time, the reverse flow of the oxidant and the fuel increases the disturbance to realize rapid and uniform mixing, which facilitates rapid combustion and meets the requirements of the power heat source.

The invention relates to the field of resin preparation and production, in particular to a furan resin efficient production technology. The furan resin efficient production technology comprises a mainmaterial output part, a preliminary mixing part, a secondary mixing part and a stable flow output part. A main material is conveyed by a mixing part on a main material output assembly and meanwhile ejected by a main material bin under the effect of centrifugal force, a liquid flow layer is divulged through an impact mode, preliminary mixed liquid with the main material and an auxiliary material being of an up-down overlapped structure is formed, impact is conducted through a catalyst which is ejected intermittently in a compressed mode, the main material, the auxiliary material and the catalyst flow down along the surface of a slow flow assembly after being subjected to secondary mixing, and the main material, the auxiliary material and the catalyst are output after penetrating through aflow distributing net; and the main material which is of a spiral structure is output by the mixing part and the liquid flow layer is divulged in an impact mode, the preliminary mixed liquid with themain material and the auxiliary material being overlapped up and down in a spaced mode is formed, then a flow jetting assembly is driven by a preliminary mixing mechanism to conduct secondary mixing on the catalyst in a rotary jetting mode, and the technical problems that the production efficiency is low, and mixing is not even existing in the prior art are solved.