43results about How to "Facilitate factory mass production" patented technology

The invention discloses a process of purifying spherosin by fermentation of metarrhizzium anisopliae. The metarrhizium anisopliae fungus is purchased from the microorganism conservation center of the Chinese academy of agricultural sciences, and through fermenting and culturing to obtain mycelium which contains rich spherosin and fermented liquid, through ultrasonic and solution extracting, and treating by thin-film chromatography, D101 resin, silica column chromatography and gradient sublimation etc. technology to separate pure spherosin from the mycelium and fermented liquid. The spherosin produced by the process is white needle crystal with molecular weight of 173, fusion point 144-145 DEG C, and purity being not less than 98%. The process does not damage present plant resources, and has no problem of lacking resources. It has short production period, low cost, big productivity, high purity. Therefore, it is suitable to be industrialized, and it can promote the industrialization of R&D that adopts the spherosin as anti-tumour medicine and immunity intensifier.

The invention discloses a surface-mounted type laser packaging structure comprising a semiconductor laser tube core and an L-shaped heat sink. The L-shaped heat sink comprises an L-shaped negative electrode layer, an L-shaped insulating layer and an L-shaped positive electrode layer. An L-shaped groove is arranged on the internal surface of the L-shaped negative electrode layer The L-shaped positive electrode layer is arranged in the L-shaped groove in an embedded way. The L-shaped insulating layer is arranged between the L-shaped negative electrode layer and the L-shaped positive electrode layer. The semiconductor laser tube core is installed on the part, which has no L-shaped groove, of the internal surface of the L-shaped negative electrode layer. The surface-mounted type laser packaging structure is small in volume, high in reliability and low in welding point defect rate. Besides, automation is easy to realize, production efficiency is enhanced and cost is lowered.

The invention provides a channel seepage-guiding and non-return system, which comprises a longitudinal and transverse gridding draining body and a seepage-guiding and non-return device, wherein the longitudinal and transverse gridding draining body is arranged under the concrete seepage-proof panel of channel revetment; the grids of the longitudinal and transverse gridding draining body are filled with sand filter materials; the lower end of the longitudinal and transverse gridding draining body is connected with the seepage-guiding and non-return device; the seepage-guiding and non-return device is arranged in the groove of the bottom plate of the channel and is provided with a concrete shell; and the top of the seepage-guiding and non-return device is level with the bottom of the channel. The channel seepage-guiding and non-return system can guide and permeate the ground water to the channel, thereby reducing ground water level, increasing the stability of side slopes, preventing the seeping water from causing uplift damage to the bottom plate and the revetment of the channel, and frost boil in winter, enhancing the stability of the channel, and prolonging the service life. The channel seepage-guiding and non-return system also can prevent water in the channel from seeping and effectively increase the utilization factor of the water in the channel while guiding the ground water to the channel quickly.

The invention relates to the technical field of food processing, and discloses Cantonese-style crystal shrimp dumpling skin microwave-assisted fermentation processing equipment and a fermentation processing method thereof, including a support frame, the bottom end of the support frame is fixedly provided with a steering gear fixing frame, and the steering gear fixing frame The first steering gear is fixed inside the first steering gear, the output rod end of the first steering gear is fixedly equipped with a turntable, one side of the turntable is fixedly equipped with a clamping device, the clamping device is provided with a kneading device, and one side of the kneading device is A water filter device is provided, and a motor fixing frame is arranged above the dough mixing device. The end of the motor fixing frame far away from the dough mixing device is fixedly equipped with a servo cylinder, and the top of the servo cylinder is fixedly equipped with a controller. The top of the servo cylinder is fixed to the motor. The vertical direction of the rack is fixedly provided with support rods. Through automatic control, the equipment has the advantages of avoiding wrinkling or cracking of the skin, sufficient stirring, and reducing the failure rate of fermentation.