4results about How to "Increase effective uptime" patented technology

The utility model discloses a sheet production and processing conveying cleaning device, including the cleaning tank, and the left and right sides of cleaning tank are equipped with the opening and the front and back side inner wall fixedly equipped with washing shower nozzle, the upper end fixedly equipped with the linear slide groove of penetrating its left and right sides of cleaning tank, and the inside sliding of linear slide groove is equipped with two sheet hangers, and the inside of linear slide groove is equipped with the drive mechanism for driving two sheet hangers horizontal movement, and the bottom fixedly equipped with electric push rod of cleaning tank, and the piston end of electric push rod extends to the one end fixedly equipped with the standpipe of cleaning tank inside, and the surface of standpipe is connected and is equipped with a plurality of spray heads of even distribution, and the utility model discloses a linear slide groove, drive mechanism and two sheet hangers, after cleaning, drive mechanism drives two hangers to move, makes the sheet of good cleaning to remove the cleaning tank, and the sheet of waiting for washing enters the cleaning tank, and need not stop to complete the loading and unloading operation, and the continuity of cleaning process has been greatly improved.

The application discloses a full methanation catalyst and a preparation method thereof. The catalyst comprises a carrier Al2O3, an active component Ni, a first additive, a second additive and a third additive. The catalyst comprises the following components in percentage by mass: the Ni is 3-60%, the first additive is 2-30%, the second additive is 0.5-30%, the third additive is 1-5%, and the balance is the carrier Al2O3. Compared with the prior art, the catalyst has a centimeter strength of more than 1000 N, good activity, high stability and high activity, and can meet the harsh working condition requirements of a first-stage reactor of a large full methanation process device. The catalyst can maintain good catalytic performance in a wide temperature range, prolong the service life of the catalyst, effectively inhibit the occurrence of side reactions such as CO disproportionation and high-temperature cracking of methane, and reduce the carbon deposition and pulverization.

The invention relates to a sustained-release material, a permeable reactive barrier and an underground water remediation system.The sustained-release material comprises a core material and a matrix, and the core material is embedded in the matrix; the core material is selected from one of an acidic material and an alkaline material, and the matrix is selected from one or more of a polymer material and a wax material. According to the method, the pH value required by the optimal reaction in the PRB reaction zone can be regulated and controlled, and the pH value of the treated underground water can be maintained in a neutral range of an environmental standard.

The utility model relates to the technical field of pocket opening machines, and discloses a full-automatic pocket opening machine stationary knife mechanism which comprises a cover plate, one side of the cover plate is connected with a first concave plate in a sliding mode, one side of the first concave plate is fixedly provided with a first material fixing knife, one side of the cover plate is connected with a second concave plate in a sliding mode, and the second concave plate makes contact with the first concave plate. A first material fixing cutter is fixedly installed on one side of the first concave plate, a second material fixing cutter is fixedly installed on one side of the second concave plate, two locking pieces are correspondingly arranged on one side of the cover plate in a sliding mode, the second concave plate is in transmission connection with the two locking pieces, and a third material fixing cutter is installed on one sides of the two locking pieces and makes contact with the first material fixing cutter and the second material fixing cutter. The first fixed material cutter, the second fixed material cutter and the two third fixed material cutters are adjusted to rapidly adapt to the size of a new template, so that the preparation time of product switching is remarkably shortened, the effective operation time of equipment is prolonged after the links of blade customization and shutdown for cutter replacement are omitted, and the production interruption caused by remodeling is reduced.