5results about How to "Resolve fragmentation" patented technology

The invention relates to a quantitative evaluation device and method for shale imbibition oil and gas production capacity under reservoir conditions, the quantitative evaluation device for shale imbibition oil and gas production capacity under reservoir conditions comprises a saturated imbibition chamber, a visual measuring tube and a water drainage and gas collection device, and a detachable steel sealing cover is arranged at the bottom of the saturated imbibition chamber; a shale core is placed on an imbibition net of the saturated imbibition chamber, the saturated imbibition chamber, the live oil intermediate container, the imbibition agent intermediate container and the visual measuring tube are arranged in the constant-temperature box, and the live oil intermediate container and the imbibition agent intermediate container are connected between the constant-pressure constant-speed pump and an inlet of a steel sealing cover of the saturated imbibition chamber in parallel. A steel sealing cover of the saturated imbibition chamber is connected with an emptying valve and a vacuum pump; an overflow pipe is arranged on the arc-shaped top of the saturated imbibition chamber; the overflow pipe is connected with a four-way valve, and the four-way valve is further connected with a visual measuring tube and a drainage and gas collection device; and the visual measuring tube is positioned right above the saturated imbibition chamber. The problems of liquid leakage of the imbibition chamber and fragmentation of the metering glass tube are effectively solved, and the reservoir imbibition process is truly reflected.

This invention relates to the field of sorting devices, and more particularly to an oat flake air-separation device and its process. The device comprises: a frame; a feeding device mounted on the frame for receiving and spreading oat flakes; a guide trough connected to the outlet of the feeding device for slow conveying of the oat flakes; a sorting section located below the guide trough, with a built-in camera for visually identifying impurities; and a separating trough located below the sorting section, including a waste trough. The feeding device includes a discharge device comprising a trough and a base, a feeding plate, and multiple second guide plates arranged in a stepped, staggered pattern along the material conveying direction to ensure a smooth transition and gradual thinning of the oat flakes. A through-slot is formed in the center of each second guide plate, and the nozzle of the pusher is precisely located within this through-slot, with the nozzle position accurately aligned with the through-slot to ensure that the airflow fully acts on the oat flakes.

The utility model relates to the technical field of dry cylinder block production, in particular to a cylinder block chaplet, which comprises a chaplet body and a water jacket core, a weak part is arranged in the middle of the inner side of the water jacket core, and the chaplet body can be mounted at the weak part of the water jacket core to support the chaplet body and is used for enhancing the deformation resistance of the water jacket core. According to the cylinder block chaplet provided by the utility model, after molten iron is poured, the deformation resistance of the water jacket core is enhanced through the support of the chaplet body, so that the problem of fragmentation or deformation of the water jacket core after pouring is solved, and the cylinder block chaplet is high in practicability.

The utility model discloses a vehicle body structure and a vehicle. The vehicle body structure comprises a front shock absorption tower assembly and a front longitudinal beam assembly. The front shock absorption tower assembly comprises a front shock absorption tower and a first reinforcing plate, and the front shock absorption tower and the first reinforcing plate define a first buffer cavity; the front longitudinal beam assembly comprises a front longitudinal beam and a second reinforcing plate, and the front longitudinal beam and the second reinforcing plate define a second buffer cavity; wherein the front longitudinal beam is fixedly connected with the front shock absorption tower, and the first buffer cavity and the second buffer cavity are at least partially overlapped. By means of the scheme, the vehicle body structure can improve the connecting strength of the front shock absorption tower and the front longitudinal beam, and the offset collision requirement is met.

The utility model relates to the technical field of mechanical equipment, and discloses an alignment mechanism suitable for a panel, which comprises a frame, the frame is connected with two parallel centering components through a guide component, and two synchronous belts capable of synchronously rotating in the same direction are oppositely arranged on the inner side of the frame; wherein one centering assembly is connected with the lower edge of the synchronous belt through a first connecting piece, and the other centering assembly is connected with the upper edge of the synchronous belt through a second connecting piece. The driving assembly drives the two synchronous belts to rotate synchronously in the same direction, the two centering assemblies are horizontally close to or away from the center position of the frame under the action of the first connecting piece and the second connecting piece, the problem of deflection of the alignment plate is effectively solved through the structure, and the problem that the alignment plate cannot be aligned when the alignment mechanism is used for centering a positioning panel can be solved. The problem that the edge of the panel is broken due to uneven stress of clamping force is solved, and the yield of the panel is greatly improved.