5results about How to "Control internal temperature" patented technology

The utility model relates to the technical field of uniformly-drying electrothermal blowing drying boxes, and discloses a uniformly-drying electrothermal blowing drying box which comprises a drying box body, a display screen and a controller are arranged at the front end of the drying box body, a box door is arranged at the front edge of a port of the drying box body, and two groups of air uniformizing nets are arranged in the drying box body. A fan is arranged on one side of the air uniformizing net, a second fixing frame is arranged on one side of the fan, a movable frame is arranged on one side of the second fixing frame, a screw is arranged in the movable frame, a motor is arranged at one end of the screw, and limiting frames are arranged on the two sides of the second fixing frame. Limiting rods are arranged between the limiting frames and the drying box body. According to the electrothermal blowing drying box capable of drying uniformly, the drying uniformity of materials is effectively improved, drying of different materials is met, hot air can be concentrated on the surfaces of the materials, and the drying efficiency is improved.

The utility model discloses a kind of straw dry fermentation reactor, it includes reactor shell and stirring mechanism.The reactor shell is rectangular, the bottom end of the reactor is fixedly connected with reactor bottom plate, multiple groups of the stirring mechanism are arranged in the cavity formed by the reactor bottom plate and the reactor shell with horizontal array, multiple the upper end of the back baffle of the reactor shell is equipped with multiple observation holes, multiple the observation holes are sealed using double glazing;The stirring mechanism includes stirring shaft and stirring vane, the stirring shaft is fixedly connected with four stirring vanes by four stirring connecting rods.The utility model solves the technical problem of poor material mixing uniformity, low fermentation efficiency, poor fermentation effect and low space utilization in the field of straw fermentation technology.

The invention discloses a stannous methanesulfonate microwave vacuum drying method, which comprises the following steps of: centrifugally spin-drying prepared stannous methanesulfonate crystals, spreading the stannous methanesulfonate crystals in a container of microwave drying equipment, carrying out microwave drying in a vacuum environment, and vibrating at a certain frequency in the microwave drying process to obtain the stannous methanesulfonate. And sieving the dried stannous methanesulfonate, and carrying out vacuum packaging to obtain the product. The vacuum degree in the microwave drying equipment ranges from 0.037 MPa to 0.085 MPa, and the microwave power ranges from 500 W to 2000 W. The drying time is greatly shortened, and the production efficiency is improved. And through an infrared temperature measurement system, the internal temperature can be effectively controlled, and stannous methanesulfonate crystal sintering caused by local high temperature is prevented. Meanwhile, vibration is added during drying, so that crystal powder is more uniformly dispersed under the vibration effect, uniform heating is ensured, local overheating is avoided, and the quality of stannous methanesulfonate is ensured.

The utility model relates to the technical field of tightness testing, in particular to a heating module capable of eliminating moisture of a tightness tester. According to the technical scheme, the heating module comprises a shell, a bottom plate, a relay and a heating gas mixing block, the relay and the heating gas mixing block are installed on the bottom plate, a heating piece is installed at the top end of the heating gas mixing block, adapters are installed at the two ends of the heating gas mixing block, and the adapters are connected with the relay and the heating gas mixing block. A power interface and a conduit joint are mounted at one end of the bottom plate, a temperature controller is mounted at one end, deviating from the power interface and the conduit joint, of the bottom plate, and a shell covers the bottom plate. According to the utility model, water vapor in gas can be removed by heating the gas mixing block, so that the accuracy of product measurement is ensured.

The invention relates to the technical field of Chinese herbal medicine fermentation, in particular to a temperature control device applied to Chinese herbal medicine ferment.The temperature control device comprises a base, a fermentation box used for Chinese herbal medicine fermentation is arranged above the base, a rectangular ring is fixedly connected to the top of the base, and a plurality of nozzles used for sterilization are arranged at the top of the rectangular ring; sterile cloth is arranged on the outer side of the fermentation box body. Through the arrangement of a dispersion plate, gas enters an air guide pipe through a fan and then enters dispersion air holes through a rectangular groove, through dispersion work of the dispersion air holes, the gas can make effective contact with a bactericide added in the water tank in advance, and then the content of bacteria in the gas is reduced; and harmful bacteria generated in the Chinese herbal medicine fermentation process can be prevented from being discharged into the external atmosphere along with airflow.