4results about How to "Easy to form" patented technology

The utility model discloses a regulating valve and cooking utensil, the regulating valve includes valve body and valve seat, the valve seat is equipped with the air inlet hole, at least part of valve body is located in the valve seat, the valve body is equipped with the first air outlet hole and the second air outlet hole of interval arrangement, the regulating valve still includes the supplementary airflow channel, the first air outlet hole is linked together with the air inlet hole, and the second air outlet hole is linked together with the air inlet hole through the supplementary airflow channel. The regulating valve of utility model embodiment is good in spill-proof effect, and high in safety.

The utility model discloses an underground while-drilling PDC (Polycrystalline Diamond Compact) micro-reaming drilling tool which comprises a pipe body, two sides of the pipe body are respectively connected with a female buckle and a male buckle, the outer side wall of the pipe body is fixedly connected with a plurality of PDC reaming pieces, the PDC reaming pieces can cut a well wall under the action of centrifugal force in the drilling process, so that the diameter expansion is realized, and the drilling efficiency is improved. Meanwhile, in the process of lifting and lowering a drill column, forward reaming or backward reaming can be achieved, slight dog legs are eliminated, a rock debris bed is stirred, the two containing barrels are detachably arranged on the two sides of the pipe body respectively, the multiple supporting air bags are linearly distributed on one side of each containing barrel, and the supporting assemblies are arranged on the two sides of the pipe body respectively. The supporting assemblies are arranged between the containing barrels and the adjacent supporting air bags. According to the downhole while-drilling PDC micro-reaming drilling tool, the abrasion condition of the PDC micro-reaming drill bit during transportation can be reduced conveniently, and therefore the reaming effect of drilling can be improved conveniently.

The utility model discloses an anti-collision forklift cab with an intelligent image, which relates to the technical field of anti-collision appliances and comprises a cab, a #-shaped frame is mounted on the top surface of the cab and is in bolted connection with the top surface of the cab, and a mounting plate is mounted on the top surface of the #-shaped frame; through the cooperation of the camera, the warning lamp and the sound box, the anti-collision early warning device can be conveniently formed, the situation around a cab can be monitored in real time, and the avoidance time and attention of a driver are improved; through cooperation of a second spring and a top plate, the borne impact force can be evenly dispersed, structural damage caused by too large local stress is avoided, and the safety and stability of the cab are further improved; through cooperation of the first spring, the blocking net and the fixing rod, an anti-collision device on the back face of the cab can be conveniently formed, direct impact on the cab is reduced, the safety of personnel in the cab is protected, and finally the problem that the cab is not provided with an early warning device or a protection device is solved.

The application discloses a catalytic wet oxidation catalytic material and a preparation method thereof. The catalytic wet oxidation catalytic material takes acid modified montmorillonite loaded with copper oxide and optional nano ferrous sulfide as a matrix layer, and the outer surface of the matrix layer is wrapped with an active layer which is alumina loaded with nano ferrous sulfide; the matrix layer and the active layer are in a core-shell structure; the weight of the copper oxide accounts for 2-10% of the weight of the catalytic material, and the weight of the nano ferrous sulfide accounts for 5-20% of the weight of the catalytic material. The application further provides a preparation method of the catalytic wet oxidation catalytic material. The catalytic material has excellent catalytic degradation capacity for organic pollutants when used for treating organic wastewater.