3results about How to "Increase incidence" patented technology

This utility model discloses an auxiliary charging structure for open-pit water-bearing blast holes, including a water-bearing blast hole and an auxiliary charging mechanism. The auxiliary charging mechanism further includes a longitudinal guide cable, a counterweight, emulsion explosive rolls, a detonating cord, a transverse fixing cable, and a plugging section. The bottom end of the longitudinal guide cable is connected to the counterweight, which is located at the bottom of the water-bearing blast hole. The top end of the longitudinal guide cable extends to the outside of the water-bearing blast hole. Several rolls of emulsion explosive are wrapped from bottom to top on the longitudinal guide cable above the counterweight via the transverse fixing cable. Each roll of explosive also contains the same detonating cord, the top end of which extends to the outside of the water-bearing blast hole along with the longitudinal guide cable. The plugging section is located at the top of the water-bearing blast hole. The function of this utility model is to provide an auxiliary charging structure for open-pit water-bearing blast holes, thereby optimizing the charging structure, improving blasting effects, and reducing the residual explosive rate.

The utility model belongs to the field of organic solid waste treatment, and relates to a sludge and livestock and poultry manure combined treatment system which can solve the problem that the carbon nitrogen ratio of single livestock and poultry manure is unbalanced, shorten the anaerobic fermentation period, improve the biogas production rate and reduce the production cost. The system comprises a blending water tank, a desanding device, a mixing tank, a first-stage anaerobic fermentation tank, a second-stage anaerobic fermentation tank and a solid-liquid separation device which are connected in sequence, the first-stage anaerobic fermentation tank and the second-stage anaerobic fermentation tank are both connected with a biogas treatment system, livestock and poultry manure is introduced into the blending water tank, municipal sludge and a catalyst are introduced into the mixing tank, and the solid-liquid separation device is connected with the second-stage anaerobic fermentation tank. A liquid outlet of the solid-liquid separation device is connected with an ammonia stripping device, a liquid outlet of the ammonia stripping device is connected with the blending water tank, and a gas outlet of the ammonia stripping device is connected with an ammonia recovery device.

The present application provides a light source device and a manufacturing method thereof. The light source device includes a micro light emitting element layer, a light-transmitting substrate, and a wavelength conversion module. The wavelength conversion module includes a first wavelength conversion layer, a second wavelength conversion layer, a light-transmitting layer, a plurality of isolation structures, a plurality of reflective layers, and a light-cutting layer. The first wavelength conversion layer, the second wavelength conversion layer, and the light-transmitting layer are arranged at intervals in an arrangement direction of the light-transmitting substrate. Any two of the first wavelength conversion layer, the second wavelength conversion layer, and the light-transmitting layer are separated from each other by the isolation structure. The reflective layer is located between any one of a side wall of the first wavelength conversion layer, a side wall of the second wavelength conversion layer, and a side wall of the light-transmitting layer and the isolation structure in the arrangement direction. The light source device has good optical efficiency.