5results about How to "Uniform reception" patented technology

The steel machining rolling mill relates to the technical field of rolling mills and comprises a rolling mill frame body, a lower rolling set and an upper rolling set, rotating rods are arranged at the two ends of an opening in the front side of the rolling mill frame body, mounting grooves are formed in the surfaces of rod bodies of the rotating rods, and a cooling liquid box and a lubricating liquid box are fixedly mounted in groove cavities of the two mounting grooves correspondingly; spur gears are fixedly installed at one ends of the rotating rods, racks are arranged in clamping cavities of the two spur gears, the racks are meshed with the spur gears on the two sides at the same time, and a driving assembly is connected to one side of each rack. By arranging the cooling liquid box, the lubricating liquid box and the spraying head, structural components of the upper rolling set and the lower rolling set can be cooled and lubricated, and the situation that the service life is shortened due to the fact that the temperature is too high in the operation process and abrasion of the components is accelerated due to lack of lubrication is avoided; the driving assembly enables structural components of the upper rolling set and the lower rolling set to evenly receive cooling liquid and lubricating liquid.

This invention discloses a solar collector panel for buildings, relating to the field of solar collector panel technology. It includes a movable block, a long plate, a flexible plate, a chemical tube, an L-shaped block, a protrusion, and an irregular rod. The movable block is threaded onto the circumferential surface of a reciprocating screw. The long plate is fixedly installed at the bottom of the movable block. The flexible plate is rotatably installed at the bottom of the long plate. The chemical tube is fixedly installed on the side of the long plate away from the motor. The L-shaped block is fixedly installed on the front of the long plate, and the end of the L-shaped block away from the motor can elastically extend and retract. The protrusion slides through the front of the L-shaped block near the left side. The irregular rod is fixedly installed on the side of the protrusion away from the motor. This design ensures maximum sunlight reception, maintains high power generation efficiency, protects the physical structure of the solar panel, extends its service life, significantly reduces the frequency of manual cleaning, and lowers maintenance costs and safety risks.

The present invention discloses a connection device for an optical fiber bundle and a spectrometer, and relates to the field of spectral technology. The key points of the technical solution are: comprising a connector and a collimation system arranged in the connector and used to convert the light emitted by the optical fiber bundle into parallel light, wherein a light propagation channel is provided in the connector, and the two ends of the connector located at the light propagation channel are respectively set as an optical fiber bundle connection end and a spectrometer connection end, the optical fiber bundle connection end is connected to the optical fiber bundle output end, the spectrometer connection end is connected to the incident end of the spectrometer, and the collimation system is arranged on the light propagation channel between the spectrometer connection end and the optical fiber bundle output end. The present invention can facilitate the spectrometer to receive the light of the optical fiber bundle, and there is no need to strictly align the spectrometer with the optical fiber bundle, and there is no need to strictly process the incident slit of the spectrometer, which has the effect of improving the convenience of operation and use.

The invention discloses an ecological agricultural cultivation irrigation device which comprises a shell, a plurality of supporting legs, a driving mechanism, a side plate, a linkage mechanism, a transmission mechanism, a baffle, a mixing cylinder and a transfer mechanism, a feeding opening is vertically formed in the top of the shell, and a spraying opening is formed in one side of the shell; the plurality of supporting legs are arranged at the bottom of the shell, and the driving mechanism is arranged on the shell; the side plate is installed on the side wall of the shell, and the transmission mechanism is installed on the side plate. The transmission mechanism comprises a first mounting assembly, a second mounting assembly, a driven assembly, an auxiliary assembly and a connecting plate, and the first mounting assembly is arranged at the bottom of the side plate. Therefore, crops in the farmland can uniformly receive a proper amount of pesticide, the situation that the crops are subjected to pesticide damage due to excessive pesticide and consequently growth blocking, output reduction and even death are caused is avoided, the sufficient and proper amount of pesticide can achieve the expected pest control effect, the crop damage risk is reduced, and meanwhile soil and underground water pollution is prevented.

The utility model relates to the technical field of tunnel kiln air supply, and provides a tunnel kiln air supply device which comprises a tunnel kiln, the upper end of the tunnel kiln is fixedly provided with an air supply device, the air supply device comprises an air supply pipe, the other end of the air supply pipe is fixedly provided with a connecting pipe, and the outer side of the connecting pipe is fixedly provided with a plurality of groups of first branch pipes. The lower end of the connecting pipe is fixedly provided with a plurality of sets of second branch pipes, the other ends of the first branch pipes communicate with the lower end of the tunnel kiln, the other ends of the second branch pipes communicate with the upper end of the tunnel kiln, and a plurality of sets of buffer cavity assemblies are fixedly installed in the connecting pipe. Air entering the air supply pipe is dispersed into the multiple sets of first branch pipes and the multiple sets of second branch pipes through the connecting pipe, and air flowing into the connecting pipe is treated through the buffer cavity assembly, so that the air flows into the multiple sets of first branch pipes and the multiple sets of second branch pipes more evenly.