10results about How to "Uniform and stable flow" patented technology

The utility model discloses a kind of bread fermentation temperature and humidity control device, it is related to bread production equipment field, to solve the problem of low precision, slow response, difficult maintenance of existing equipment temperature and humidity control, device includes flow guide shell and three-way switch valve, motor, impeller and annular heating pipe are equipped in flow guide shell, rear mesh cover helps air circulation, front end protective cover with flow guide cone;Three-way switch valve is connected with air pipe, steam pipe and air pipe, gas delivery can be switched, mounting bracket and auxiliary frame with temperature and humidity sensor are arranged on the outer wall of ring, sensor feedback data to control system, automatically adjust motor speed, heating tube power and three-way valve state.The device realizes accurate and stable control of temperature and humidity, airflow is uniformly transported, and has simple structure and high degree of automation, which is suitable for large-scale production of bread.

A die head melt flow guiding device of a hollow plastic container blowing forming machine comprises a flow dividing plate melt outflow adjusting control mechanism and a melt flow dividing mechanism, and the melt flow dividing mechanism comprises a melt flow dividing device fixing plate, a melt flow dividing device and a melt leading-in connector; the splitter plate melt outflow adjusting control mechanism is arranged on the lower portion of the side, back to the front melt splitter plate, of the rear melt splitter plate, and is characterized in that the structure of the rear melt splitter plate sub-runner is the same as that of the front melt splitter plate sub-runner, and the front melt splitter plate sub-runner comprises a first material receiving runner and a second material receiving runner; when the melt leading-in connector is fixed to one side of the melt front splitter plate, one end of the first material receiving runner and one end of the second material receiving runner are jointly communicated with the melt leading-in connector, and the other end of the first material receiving runner and the other end of the second material receiving runner incline downwards, form an inverted first Y-shaped runner and an inverted second Y-shaped runner and are communicated with the die head body. The melt flow path is shortened, the die head color changing time is shortened, friction between the melt and the runner wall is relieved, shearing heat is reduced, and it is guaranteed that the melt flows evenly and smoothly.

The utility model relates to a gas burner technical field, concretely relates to a kind of guide plate for mixing, including integrally-formed center ring part and outside ring part, the outside ring part is concentrically arranged with center ring part, center ring part forms the center through-hole matched with deflector, the edge of center through-hole is provided with several deflector mouth, when mixed gas of gas and air is transported to the below of guide plate from gas extraction pipeline, from deflector mouth place to rise to the above of guide plate.The utility model optimizes the structure of guide plate, and mixed gas of guide gas extraction pipeline is guided into the mixed cavity in the above, helps to realize the uniform stable flow of gas, has promoting effect for subsequent stable combustion, to improve the efficiency of combustion, avoid deflagration and eliminate explosion.

This invention provides a multifunctional bipolar membrane electrodialysis device, belonging to the technical field of electrodialysis separation equipment. The multifunctional bipolar membrane electrodialysis device includes a working chamber, a stacked membrane assembly, a brine storage tank, an acid storage tank, an alkali storage tank, an electrode liquid storage tank, and four peristaltic pumps. The four peristaltic pumps are fixed inside the working chamber, and the stacked membrane assembly is fixed at the front end of the working chamber. The left electrode chamber frame plate, acid chamber frame plate, brine chamber frame plate, alkali chamber frame plate, and right electrode chamber frame plate are all square flat plates with flow channels formed between the inlet and outlet channels. The flow channels contain horizontally staggered guide plates, each with a row of serrations on its lower surface. The horizontally staggered guide plates combined with the serrated flow disturbance structure in the flow channels force solution agitation and diffusion, prolonging the flow time of the solution within the flow channels, covering the entire membrane surface, eliminating dead zones and short-circuit flow, and significantly improving ion migration efficiency and current efficiency.

The utility model discloses a structure of a steelmaking tundish, which relates to the technical field of refractory materials. The structure of the steelmaking tundish includes a shell, a filtering component and an adjusting component. A stopper rod is arranged at the bottom of the shell. The filtering component is located on the shell and includes a connecting plate, a filtering plate and a clamping plate. The connecting plate is fixedly connected inside the shell, and the filtering plate is arranged on the connecting plate. The adjusting component is located inside the shell. Through the combined use of the connecting plate, the filtering plate and the clamping plate, the molten steel can be filtered, effectively removing impurities and inclusions in the molten steel, improving the purity of the molten steel, thereby improving the quality of the final steel. Moreover, the arrangement of the filtering plate facilitates the disassembly work. The easy-disassembly design enables the filtering plate to be easily cleaned and replaced during use, reducing the production stagnation caused by the blockage or damage of the filtering plate, and thus extending the service life of the tundish.

The utility model discloses a kind of coating film double-sided drying device, it is characterized by: including upper oven, lower oven and the several drying air knives being arranged between upper oven and lower oven, the cavity of the upper oven and lower oven is equipped with air inlet chamber and the bottom surface of the cavity is equipped with several air outlet holes, the air inlet chamber includes several oven air distribution plate, several air distribution holes are equipped on the oven air distribution plate, the drying air knife is divided into parallel arrangement upper air knife group and lower air knife group, the drying air knife in the upper air knife group is located above film;The drying air knife in the lower air knife group is located below film, the air inlet of the drying air knife is connected with external air source through corresponding air outlet hole, the air nozzle of the drying air knife is all towards film, and the air nozzle of the drying air knife of the upper air knife group and the air nozzle of the drying air knife of the lower air knife group are staggered arrangement, hot air in the air inlet chamber flows into air outlet hole after passing through oven air distribution plate again through the air nozzle of drying air knife and is blown to film.

The invention relates to an electrolytic cell of a fish scale-shaped pore partition gas differential discharge type bipolar plate, the electrolytic cell comprises a diaphragm arranged in the center, a cathode reaction electrode and an anode reaction electrode are respectively arranged on two sides of the diaphragm, the cathode reaction electrode is tightly attached to the fish scale-shaped pore hydrogen side bipolar plate, and the anode reaction electrode is tightly attached to the fish scale-shaped pore hydrogen side bipolar plate. The anode reaction electrode is tightly attached to the fish scale-shaped pore oxygen side bipolar plate, a gasket is further arranged between the fish scale-shaped pore hydrogen side bipolar plate and the diaphragm, the hydrogen side electrolyte inlet and the hydrogen side outlet are communicated with the main hydrogen gas chamber, and the oxygen side electrolyte inlet and the oxygen side outlet are communicated with the main oxygen gas chamber. Bubbles are quickly discharged to the side of the main gas chamber through scaly pores of the electrode plate, electrolyte flowing into the main gas chamber through the pores is reduced, the scaly pore electrode plate is in direct contact with the reaction electrode, and fluid increases shearing force and pressure on the bubbles attached to the reaction electrode plate through the reaction electrode.

The application discloses an air-laid machine for uniform netting, comprising a frame for providing a supporting installation reference; a cotton feeding unit arranged at one end of the frame for continuously outputting fiber raw materials; and a conveying netting unit arranged at the other end of the frame for providing a bearing surface for fiber netting and conveying a formed fiber net. The application divides the flow guide channel into an upper flow section, a middle flow section and a lower flow section, and sets a fiber guide component in the middle flow section to form a multi-stage continuous fiber guide channel. When the mixed fiber raw materials flow along the flow guide channel, the fiber guide channel can first guide and converge part of the layered fiber raw materials, and then perform secondary deviation correction on the outflow part of the layered fiber raw materials, so that full coverage and continuous guidance mixing of the layered fiber raw materials are realized. Meanwhile, the staggered interval type channel structure of the fiber guide channel will not block the airflow, can effectively avoid the retention, wall-hanging accumulation and channel blockage of the fiber raw materials, and continuously ensures the uniform and stable flow of the fiber airflow.

The invention discloses an injection molding device based on powder metallurgy material processing and forming and an injection molding method of the injection molding device, and relates to the technical field of powder metallurgy material processing and forming. The injection molding device comprises a lathe bed, a mold assembly, a glue inlet runner, a cooling assembly, an exhaust groove and an ejection assembly; the movable mold assembly and the fixed mold assembly are closed to form a cavity; the glue inlet runner is arranged on the fixed mold assembly and communicates with the mold cavity, the cooling assembly is arranged on the movable mold assembly, the cooling assembly is arranged around the mold cavity, and the cooling assembly is used for cooling and shaping formed in the mold cavity; the exhaust groove is formed in the mold assembly and used for exhausting volatile gas generated in the filling process of the powder adhesive. The ejection assembly is arranged on the movable mold assembly, and the ejection assembly is used for pushing out or separating a formed part from the cavity; the problems of unstable forming quality, low cooling efficiency, incomplete exhaust and the like of the powder metallurgy material in the machining and forming process can be effectively solved.