9results about How to "Flexible temperature adjustment" patented technology

The invention relates to the technical field of lithium battery positive electrode material preparation, in particular to coated doped type lithium manganese iron phosphate gradient temperature control preparation equipment and method.The equipment comprises five temperature control bins arranged side by side, a sintering bin, a vertical flow guide plate, a unique temperature control gas inlet assembly and the like work cooperatively, the temperature control gas inlet assembly can flexibly adjust the gas state, and the temperature control gas inlet assembly can control the temperature of the lithium manganese iron phosphate; the preparation method comprises the following steps: firstly, mixing a lithium source, a manganese source and the like with a specific composite carbon source, and performing spray drying to obtain precursor particles; according to the preparation method, the defects of a traditional preparation technology in the aspects of temperature control and coating forming are overcome, accurate gradient temperature control can be achieved, the temperature uniformity can be improved, the coating effect can be optimized, and the preparation method is suitable for industrial production. And the performance of the lithium manganese iron phosphate positive electrode material is remarkably improved.

The utility model relates to the technical field of calcium carbonate processing, and discloses an aging device for processing nano calcium carbonate, which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with an aging tank, the top of the aging tank is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with a rotating rod. Scraping plates are fixedly connected to the two sides of the top of the outer ring of the rotating rod, the outer ring of the rotating rod penetrates through and is rotationally connected with a shell, a first bevel gear is rotationally connected to the top of the inner wall of the shell, and the inner wall of the first bevel gear is fixedly connected with the rotating rod. According to the nano calcium carbonate aging device disclosed by the utility model, through the matching of the aging tank, the first servo motor, the rotating rod, the scraping plate, the shell, the first bevel gear, the second bevel gear, the stirring rod, the water tank, the water pump and the spray head, raw materials in the aging tank can be fully overturned and stirred, so that the raw materials are uniformly mixed in the aging process, and the processing quality of nano calcium carbonate is favorably improved.

The application discloses a bone-separating and non-ironing vertical belt turning machine and relates to the technical field of garment processing. The bone-separating and non-ironing vertical belt turning machine is characterized by a vertical integrated structure design, which integrates sewing, bone separation, belt turning, double-medium non-ironing shaping, traction feeding and cooling and heat dissipation processes in the same machine body, completely solves the core defects of the prior art, such as the need for multiple independent equipment for step-by-step processing and the need for multiple batch transfers of materials, eliminates the waiting time and material flow loss between processes, and realizes the whole-process processing from a semi-finished product to a finished product through one-time belt walking, so that the production efficiency is further improved compared with the traditional multi-equipment discrete processing mode, the production delivery cycle of the belt material product is greatly shortened, the multiple independent equipment required by the traditional processing mode is replaced by a single integrated equipment, the equipment procurement cost of enterprises is greatly reduced, and the skill threshold and the number of workers are greatly reduced in the whole-process automatic continuous operation.

The utility model discloses a smoking device for Tujia preserved meat, and particularly relates to the field of food processing equipment, the smoking device comprises a box body, a meat smoking door is arranged at the upper part of the rear end of the box body, a material smoking door is arranged at the lower part of the rear end of the box body, the upper end of the box body is fixedly connected with a smoke outlet, and the inner cavity of the smoke outlet is communicated with the inner cavity of the box body; the lower portion of the box body is fixedly connected with a wind blocking mechanism and an adjusting device, the middle of an inner cavity of the box body is fixedly connected with a smoke outlet mechanism, the upper portion of the inner cavity of the box body is fixedly connected with an oil receiving mechanism, and the upper wall of the inner cavity of the box body is fixedly connected with a meat smoking mechanism. According to the smoking device for Tujia preserved meat, the air inlet amount can be accurately controlled through the matching of the adjusting device and the wind shielding mechanism, so that the internal temperature of the box body can be flexibly adjusted, specifically, the fixing mechanism, the adjusting mechanism and the resetting mechanism in the adjusting device are mutually linked to push or release the wind shielding plate to move, and the temperature in the box body can be adjusted. The air inlet exposure area is changed.

The utility model discloses a pastry emulsifier mixing device. The pastry emulsifier mixing device comprises a mixing cavity, a multi-stage stirring system and a cleaning system, the mixing cavity is of a double-layer stainless steel structure, is internally provided with a spiral coil and is used for being connected with a cooling water or heat conduction oil circulating system so as to achieve temperature control adjustment. The multi-stage stirring system comprises a main stirring mechanism, a high-speed dispersion disc and an ultrasonic auxiliary device, and the main stirring mechanism is provided with a rotating blade and a flexible wall scraper and is used for enhancing the mixing efficiency and avoiding material adhesion. The high-speed dispersion disc is of a multi-layer sawtooth disc structure and rotates in the direction opposite to the main stirring mechanism, and the dispersion and emulsification effects are improved. The device has the advantages of being accurate in temperature control, efficient in stirring, fine and smooth in emulsification, easy to clean and maintain and the like, and is suitable for efficient mixing and preparation of pastry emulsifiers.

The utility model relates to the technical field of bean vermicelli production, and disclose a kind of drying device for bean vermicelli production and processing, including drying cabinet, the inner bottom wall of drying cabinet is equipped with two rotating holes, each rotating hole is rotatably connected with rotating rod by bearing, the outside of each rotating rod is fixedly connected with multiple airing rods, the bottom of each rotating rod is fixedly connected with first synchronous wheel, the bottom of drying cabinet is equipped with motor, the output of motor is fixedly connected with second synchronous wheel.The drying device for bean vermicelli production and processing, through synchronous belt drive drive multiple rotating rods synchronous rotation, cooperate with the design of annular array airing rod, make bean vermicelli change position continuously in drying process, cooperate with drying assembly and evenly blow hot air into drying cabinet, effectively improve the uniformity of bean vermicelli drying, avoid local scorched or uneven drying problem, significantly improve product quality consistency, ensure the overall quality of bean vermicelli.

The utility model relates to a two-in-one hydrogen chloride graphite synthetic furnace, including furnace body, furnace cover, furnace seat, its technical key point is: the first graphite heat exchange column is established in the furnace body, the second graphite heat exchange column is established in the furnace cover, the third graphite heat exchange column is established in the furnace seat. The utility model increases the second water collector, if necessary, can supplement the cooling medium to the second water collector through the second cold supplement pipeline, and the cooling medium of third outlet is converged and is input first inlet, is used for the heat exchange demand of first graphite heat exchange column, similarly, the utility model increases the first water collector, if necessary, can supplement the cooling medium to the first water collector through the first cold supplement pipeline, and the cooling medium of first outlet is converged and is input second inlet, is used for the heat exchange demand of second graphite heat exchange column and conical graphite heat exchange block. The utility model through above -mentioned means is favorable to the temperature required for flexible adjustment synthesis section and graphite heat exchange section.

The utility model relates to the technical field of material crushing equipment, and provides a low-temperature crusher, which is used for solving the problems that materials are easily denatured due to temperature rise and active ingredients are damaged when heat-sensitive materials are treated by a traditional crusher. The main body of the low-temperature crusher is a crusher body, a crushing structure is arranged in the crusher body, and a cooling interlayer is arranged around the crusher body; an external compression type refrigerating machine conveys refrigerants to the cooling interlayer through a heat preservation cold supply pipeline, the temperature in the cavity can be precisely regulated and controlled to be-20 DEG C to 0 DEG C, the smashing structure is driven by a variable frequency motor and works through meshing smashing teeth with a special transmission ratio, tooth bodies are made of high-strength abrasion-resistant alloy, the surfaces of the tooth bodies are hardened, and the smashing efficiency and durability are improved. In addition, the equipment has sealing and noise reduction design, is simple and convenient to operate, and is widely applicable to industries with low-temperature and high-efficiency requirements on material crushing, such as pharmacy, food and chemical engineering.

The application discloses a coaxial shunt heat exchange system and method suitable for a single vertical deep well, wherein the heat exchange system comprises a driving pump, an external heat transfer pipe, a plurality of heat insulation guide pipes and a liquid mixing regulator; the driving pump is arranged on the ground surface and is used for conveying heat collecting fluid into the external heat transfer pipe to perform flow heat exchange; the external heat transfer pipe is sleeved in a borehole of the single vertical deep well; the plurality of heat insulation guide pipes are sequentially coaxially sleeved in the external heat transfer pipe in a descending order of diameter, and sequentially increase in length, so as to form a downward flowing heat exchange channel and an upward flowing production channel; the liquid mixing regulator comprises a liquid mixer and a plurality of flow regulating valves; the plurality of flow regulating valves are respectively used for controlling branch flow of heat collecting fluid at different temperatures in different heat insulation guide pipes; and the liquid mixer is used for mixing the plurality of branch flows. The heat exchange system is simple in structure and easy to construct, and can flexibly adjust the temperature of the heat collecting fluid.