4results about How to "No overflow" patented technology

This invention discloses an electronically controlled suspension cylinder, an electronically controlled suspension system, and engineering machinery. The electronically controlled suspension system includes two electronically controlled suspension cylinders, a central rotating body, and an accumulator. Each electronically controlled suspension cylinder includes an electromagnetic directional valve and a suspension cylinder. The valve port of the electromagnetic directional valve is connected to the oil port of the suspension cylinder via a pipeline. The electromagnetic coils of the electromagnetic directional valves of the two electronically controlled suspension cylinders are connected and then connected to the central rotating body. The oil ports at the top of the two electronically controlled suspension cylinders are connected, and an accumulator is installed on the connecting line. This invention associates the activation signal of the electronically controlled suspension system with the vehicle's travel signal. Whenever the vehicle is in motion, the electronically controlled suspension system activates. When activated, the two electronically controlled suspension cylinders and the accumulator are interconnected, providing a shock absorption effect. This invention uses the electromagnetic directional valve and the suspension cylinder in conjunction, eliminating the need for a hydraulically controlled check valve assembly. The suspension system activation is reliable, and there is no risk of instantaneous closure.

This utility model discloses a detachable aseptic spray drying collection device, relating to the field of spray drying material collection technology. It includes a bottle body with a sealing valve at the top. By fitting the outer wall of a sealing sleeve onto the inner wall of a feed column, the ring plate fixed to the outer wall of the sealing sleeve engages with the inner wall of the ring groove. This allows workers to quickly seal the bottle body using the sealing valve, separating the device from the feed pipe, effectively isolating airflow, significantly reducing material volatilization, dispersion, and moisture absorption during collection and transfer, improving yield, and reducing environmental and cross-contamination. By matching the inner wall of the sealing valve with the outer wall of the sealing ring, the inner wall of the sealing valve abuts against the top of the bottle body. A support plate slides on the outer wall of the bottle body until its top abuts against the bottom of the sealing ring, facilitating control of the sealing valve's sealing of the channel between the bottle body and the feed column to prevent material overflow from the bottle body.

This utility model belongs to the technical field of rice washing devices, and discloses a rice washing device, including a basket assembly for holding rice for washing, and a box assembly for holding water for washing rice. A water circulation component is provided on one side of the box assembly for water intake and circulation for washing rice. The basket assembly is inserted into the top of the box assembly. The box assembly includes a box body, with an overflow trough on the top circumference of the box body. The top surface of the overflow trough is higher than the top surface of the box body. A return water pipe is provided at the bottom of the overflow trough, with its bottom end penetrating into the box body and equipped with a check valve. A waste discharge pipe is provided in the middle of the bottom of the box body, and a waste discharge valve is installed on the waste discharge pipe. The water circulation component includes a water pump, with its inlet connected to the box body. In this rice washing device, the cylindrical filter screen at the bottom of the basket intercepts rice, allowing sand and gravel to sink to the conical bottom of the box; floating bran is discharged through the overflow trough, achieving three-stage separation of sand, rice, and bran.

This invention relates to the field of automotive manufacturing technology and discloses a connection structure between a fixture and a universal turntable. The structure includes a fixture and a universal turntable. Two mounting brackets are horizontally and symmetrically mounted in the middle of the fixture. A skid is mounted below the mounting bracket, and a micro-adjustment device for adjusting the skid position is also mounted on the mounting bracket. The universal turntable has mounting seats that match the mounting brackets. Several roller supports are provided on the horizontal side of the mounting seats. One vertical roller and one horizontal roller are mounted on the roller supports. Several fixture positioning pins are provided on the universal turntable, and fixture positioning bushings are provided on the fixture. This invention also discloses a method of using the connection structure between the fixture and the universal turntable. This invention's connection structure and method of using the fixture and universal turntable separates the turntable from the fixture. Different fixtures can be switched to accommodate the production of different car models, which is beneficial for line flexibility and is simple, reliable, low-cost, and has high positioning accuracy.