36results about How to "Reduce hanging phenomenon" patented technology

The invention discloses a method that is used to prepare superfine carbonyl nickel powder by the carbonyl nickel thermal decomposition. The method is that the carbonyl nickel and the carbon monoxide gas are mixed admission the decomposer to mix with the carbon monoxide main heat source gas whose preheating temperature is from two hundred and forty centigrade degree to three hundred twenty centigrade degree to make the carbonyl nickel decompose to from superfine carbonyl nickel powder whose granularity is from twenty nanometer to ten millimeter. The pressure of the decomposer is from 0.02MPa to 0.2MPa in the whole decomposition process. The invention avoids the complicated operation of separating the mixed gas after the decomposition, simplifies the preparation technology, reduces the cost of the production, and greatly reduces the produce of the wall built up.

The invention relates to the technical field of waste treatment, in particular to a kitchen waste rotary screen. The kitchen waste rotary screen comprises a base, a screen drum, a shell, a first drive device and a second drive device, wherein the screen drum comprises an inner drum body and an outer drum body; the outer drum body is installed on the base in the mode of rotating around the axis lead of the outer drum body; the drum wall of the outer drum body is provided with a screen structure; the inner drum body is installed on the base in the mode of rotating around the axis lead of the inner drum body; the axis lead of the inner drum body is parallel to the axis lead of the outer drum body; the inner drum body comprises an inner drum head portion, an inner drum tail portion and a spiral blade of a hollow spiral body structure; the spiral blade is provided with a material raising mechanism; the inner drum tail portion extends out of the outer drum body; the shell is installed on the base and comprises a feeding hopper, a receiving board and an impurity outlet hopper; the receiving board is provided with a discharging hopper; the first drive device is installed on the base and is in transmission connection with the inner drum body; and the second drive device is installed on the base and is in transmission connection with the outer drum body. The kitchen waste rotary screen is not prone to generating winding and hanging phenomena and the screening efficiency of kitchen waste is high.

The invention provides a needle washing pool. The needle washing pool includes: a base and an upper cover. The side wall of the part, through the side wall, is used to inject positive pressure air through the air inlet; the upper cover also includes a second concave part, at least one air outlet, and the connection between the second concave part and the base An air storage chamber is formed between them for storing the positive pressure air, the air outlet is arranged in the second recess, and the side wall of the upper cover is penetrated so that the air storage chamber communicates with the sampling needle After the positive pressure gas is injected into the sampling needle, the sampling needle is moved out of the sampling needle by applying a thrust towards the inlet of the sampling needle to the sampling needle, At the same time, remove the remaining part of the cleaning solution on the wall of the sampling needle, and discharge the remaining part out of the needle washing pool through the waste liquid part. Good cleaning effect and less cross-contamination.

The invention discloses a movable and automatic throwing and feeding device used for culture of bullfrogs. The device comprises a feeding device, a movable device and a bearing device. The interior of a material storage barrel is provided with a rotary shaft and stirring blades. The upper left part of the material storage barrel is provided with a feeding port. The lower right part of the material storage barrel is provided with a control box, in which a power supply chamber, a first motor, a first coupling, a corner reducer, a second motor, a second coupling and a speed reducer are arranged. The corner reducer is connected with the rotary shaft. The movable device is connected between the feeding device and the bearing device and comprises a driving shaft, a driving wheel, a transmission shaft, a transmission wheel and a bottom board. The driving shaft is connected with the speed reducer. The bottom board is connected with a discharge port in a penetrating manner. The bearing device comprises a bearing board, a guide strip, a material throwing groove and a fixing mechanism. The movable and automatic throwing and feeding device used for culture of bullfrogs helps increase an interest in bullfrog preying.

A suspension device of a food processor comprises a machine body, wherein a filter screen assembly is arranged in an inner cavity of the machine body, divides the inner cavity of the machine body into a stirring area and a juice area and is fixed in the inner cavity of the machine body through a connecting piece at the bottom, a stirring cutter rotating at high speed is arranged at the bottom of the filter screen assembly, a suspending rotary cage is arranged in the stirring area in a free mode, and a plurality of blades are arranged on the suspending rotary cage. The suspending rotary cage is arranged above the stirring cutter and is always not in contact with the stirring cutter. While working, the suspending rotary cage rotates with liquid, the blades work to enable a food material to rotate in a vortex mode and move vertically. The suspending rotary cage is arranged in the filter screen assembly and rotates to enable the food material in the filter screen assembly to rotate in the vortex mode so as to form a conflux, so that the upper-layer food material is turned over and move vertically, and the purpose of fully stirring the food material is achieved.

The invention discloses a nutrient composition containing phosphatidylserine and a preparation method and application thereof. The nutrient composition contains a phosphatidylserine solution with concentration of 2-20 percent and a whey protein solution with concentration of 10-30 percent. The invention also provides a method for preparing the nutrient composition as well as application thereof in the field of foods, particularly application in the field of dairy products. The problem of solubility of the phosphatidylserine is solved by compounding phosphatidylserine and whey protein, so that the phosphatidylserine can be completely dissolved in the food production and burdening process and is uniformly mixed with other raw materials.

The invention discloses a local slope type reduction ironmaking furnace and process. A reduction chamber of the ironmaking furnace is in a local slope design, the reduction chamber orderly comprises a pre-reduction area, a transition area and a fusion area from top to bottom; the pre-reduction area and the fusion area are vertically arranged in a furnace body, the transition area is inclined and has a fixed angle with a furnace body horizontal line; a heat-resisting baffle is arranged in each cavity, the heat-resisting baffle is fixed on the furnace body, and a gap is between the heat-resisting baffle and the reduction chamber. The ironmaking furnace can be flexibly regulated between the performing fusion reduction and direct reduction and can realize the recycling of the carbon monoxide gas, the cost is greatly lowered; the ironmaking furnace used for ironmaking can realize continuous production, stable operation, uniform material heating and complete reaction; the situation that material are attached to the furnace wall can be effectively controlled, and the wastewater treatment problem is avoided; the ironmaking furnace is friendly to the environment and meets the demands of environmental protection and cleaner production.

The invention provides a fenbendazole suspension. The suspension per 100ml mainly comprises 8-12g of fenbendazole, 10-25ml of glycerinum, 0.1-0.7g of methylcellulose, 0.1-1.5g of xanthan gum, 0-3g of dextran-40, 0.1-1.5g of tween-80, 0.6-1.5g of span-80, 0.1-0.3g of sodium benzoate, 1-3g of citric acid and the balance of water. A preparation method comprises the following steps: mixing and wetting fenbendazole with glycerinum, tween-80 and span-80 to form mixed liquid; and after partially dissolving sodium benzoate, citric acid and dextran-40 with part of water, adding methylcellulose and xanthan gum and uniformly mixing, mixing the mixture with the mixed liquid, and then adding residual water and uniformly mixing to obtain the suspension.

The invention discloses a powder granulation method, which comprises the following steps: step 1: adding granulable materials into a flexible cavity; Combination, rolling, friction and/or collision of granulated materials to achieve efficient and high-quality granulation. This solution solves the problems of material hanging on the wall, complex equipment structure, and low granulation efficiency in the prior art. The omnidirectional movement of the flexible cavity promotes the combination, rolling, friction and/or collision of granulated materials to achieve granulation , and the elastic shaking and tearing of the flexible wall of the cavity caused by the omnidirectional movement of the cavity makes the material adhered to the wall fall off quickly, which realizes the simple structure of the equipment, and high granulation efficiency and uniformity of granulation particle size.

The invention relates to a preparation method of a medical glass bottle with low liquid medicine residue. The preparation method comprises the steps of S1, coating the inner surface of the medical glass bottle with polystyrene microspheres; S2, enabling polysiloxane to permeate into gaps of the polystyrene microspheres, and forming a polysiloxane layer on the inner surface of the medical glass bottle; and S3, sintering the medical glass bottle at a certain temperature to volatilize the polystyrene microspheres, and curing the polysiloxane layer to obtain the medical glass bottle with low liquid medicine residue. Compared with a common single-layer polysiloxane layer, a nano polysiloxane structure formed by taking polystyrene microspheres as a template is more obvious in hydrophobic effect,and the contact angle of water drops can be more effectively increased, so that the wall-hanging phenomenon of liquid medicine is reduced, and liquid medicine residues are reduced; and the compact polysiloxane hydrophobic layer formed on the inner surface of the glass bottle can also play a role in isolating the liquid medicine from the glass, so that the migration of impurities and metal ions inthe glass to the liquid medicine is reduced, and the purity and stability of the liquid medicine are ensured.

The invention belongs to the technical field of heat preservation and sound insulation board production and processing, and particularly relates to a stirring device and a heat preservation and sound insulation board pouring system. The stirring device comprises a stirring barrel, stirring blades and a valve, and a feeding port and a nozzle are formed in the barrel wall; and the feeding port and the nozzle are arranged at the upper half part of the barrel wall. The bottom of the stirring barrel is not provided with a closed-up material collecting structure, and the stirring barrel is of a straight-through structure in the whole vertical direction so that the wall hanging phenomenon of materials can be effectively reduced; the materials are directly released into a mold after being mixed into slurry and do not pass through a redundant conveying device any more, and the phenomenon of inaccurate feeding caused by material solidification is reduced to the maximum extent; and the stirring barrel has a self-cleaning function, turbid liquid generated by cleaning does not need to be discharged and is directly used as a solvent for next stirring, high-frequency cleaning of equipment is realized in the whole processing process, waste liquid is not generated, and the production process is more environment-friendly.

The invention relates to the technical field of conveying devices, in particular to a combined auger conveying device and an auger conveying system. The combined auger conveying device comprises a rack and the auger conveying system. A fixed frame is arranged on the outer wall of the rack, a driving motor is arranged in the fixed frame, a shaft body of the driving motor is connected to the end of a spiral conveying shaft, the outer side of the spiral conveying shaft is sleeved with bearings, the bearings are mounted in a mounting groove, the mounting groove is formed in a side plate of the rack, a feeding hopper is connected to the top face of the rack in an inserted manner, and a discharging pipe is connected to the bottom face of the rack in an inserted manner. The combined auger conveying device has the beneficial effects that through the combined auger conveying device, water is stored between a protection frame and an isolation frame, and after heat absorption pieces and heat conduction rods are heated by annular heating pipes, heat is conducted into water, so that the water is heated. The stored water can be injected into the rack to clean the inner wall by starting a pump body, so that the materials are heated without hot water while being dried.