5results about How to "Set evenly" patented technology

This utility model discloses a compound probiotic raw material mixing device, including a mixing tank. A feed pipe is fixedly installed on the mixing tank, and a discharge pipe is fixedly connected to the bottom of the mixing tank. An electromagnetic valve is fixedly installed on the discharge pipe. An installation ring is rotatably arranged inside the mixing tank. Two sets of connecting rods are fixedly installed on the circumference of the installation ring. Each set of connecting rods is fixedly connected to a vertical rod. An arc-shaped scraper is installed on one side of each vertical rod, and one side of the arc-shaped scraper is in contact with the inner wall of the mixing tank. An installation plate is fixedly connected to the upper end of each vertical rod. In this utility model, the arc-shaped scraper scrapes off the raw material adhering to the inner wall of the mixing tank. The stirring rod and the auger blade work together to stir and mix the raw material, improving the uniformity of the mixture and ensuring a balanced distribution of probiotics, thereby improving the overall quality and efficacy of the product.

This application discloses a spatial light modulator, driving method, free-space optical antenna, device, and system, relating to the field of free-space optical communication technology. The spatial light modulator includes a first substrate, a first electrode, a liquid crystal layer, a second electrode, and a second substrate. The first electrode is a planar electrode, and the second electrode includes multiple sub-electrodes spaced apart from each other. The multiple sub-electrodes are arranged sequentially from the inside to the outside around a center. When different driving voltages are applied to the first electrode and the sub-electrodes respectively, the liquid crystal material in the liquid crystal layer flips under the action of the electric field, resulting in different equivalent dielectric constants of the liquid crystal material. This allows the spatial light modulator to adjust the intensity and phase of the incident light beam to modulate different types of light beams, achieving adaptive switching of light beam types. In particular, it can achieve adaptive switching of different types of light beams in a sharp beam, improving anti-turbulence capability and enhancing the stability of the communication link.

The utility model discloses a protection board is used to wire harness welding, including lower protection shell, the upper protection shell is installed to lower protection shell top, and the lower protection shell and upper protection shell are connected with the inconstant length fixed bolt between, the inside of lower protection shell and upper protection shell all evenly is provided with the sliding slot. The utility model discloses through rotating the rotary disc, drives the rotation of rotating shaft, makes bevel gear set operation, in order to drive screw rod to do the rotary motion, even make movable adjusting plate up and down movement to drive the synchronous movement of the jib, magnetic block, in order to when using, need different specification lithium battery main part use, can promote the rising of jib, push magnetic block into the butt joint groove, make it with adsorption block mutual adsorption, can promote upper protection shell to move upward, to satisfy the protection use of different specification lithium battery main part, and cooperate with the use of different specification inconstant length fixed bolt, convenient operation.

This utility model discloses a lighting fixture, comprising a lighting module, a mounting base, and a bearing assembly arranged vertically. The lighting module is rotatably connected to the mounting base via the bearing assembly. At least three rolling ball bearings are provided between the lighting module and the mounting base, arranged around the rotation axis of the lighting module. The lighting module abuts against the mounting base via the ball bearings. This structure, on the one hand, provides a stable multi-point support structure by distributing at least three ball bearings around the rotation axis, significantly improving the overall stability and structural reliability of the lighting module during rotation. On the other hand, the rolling support of the ball bearings ensures multi-point rolling contact between the lighting module and the mounting base, reducing rotational friction resistance, making angle adjustment of the lighting module easier and more flexible, avoiding localized stress concentration, and extending the service life of the bearing assembly and the overall lighting fixture.

This application discloses a tire and a cleaning robot. The tire includes at least two treads, each tread comprising teeth and grooves, with a groove formed between adjacent teeth. Each tooth has a tooth contact surface. On a projection plane perpendicular to the tire's axial direction, the projections of the tooth contact surfaces of at least two treads are discontinuous along the tire's circumference. This design, where the projections of the tooth contact surfaces of at least two treads are discontinuous along the tire's circumference on a projection plane perpendicular to the tire's axial direction, allows for the formation of gaps between adjacent treads at the discontinuities. These gaps provide the frictional resistance needed for climbing, facilitating the crossing of obstacles and preventing tire slippage. Specifically, when crossing obstacles, these gaps can accommodate at least part of the obstacle, allowing the teeth to grip and climb over it, resulting in smoother movement. Furthermore, the discontinuous tooth contact surfaces allow each tooth contact surface to deform independently, providing better cushioning and shock absorption.