13results about How to "Increase production rate" patented technology

The application provides a semiconductor manufacturing equipment, which comprises an etching chamber, a vacuum buffer chamber and a vacuum transmission chamber. The vacuum buffer chamber is used for temporarily storing a wafer. The vacuum buffer chamber comprises a temperature control unit, and the temperature control unit comprises a heating structure used for heating the wafer. The vacuum transmission chamber is in communication with the etching chamber and the vacuum buffer chamber respectively, and the vacuum transmission chamber is provided with a conveying device used for conveying the wafer. The vacuum buffer chamber in the embodiment provides a vacuum environment for the wafer, so that the wafer is prevented from being polluted by impurity particles in an atmospheric environment or eroded by water vapor when being temporarily stored in the vacuum buffer chamber, and the risk of abnormal wafer surface is avoided. Meanwhile, the heating structure in the temperature control unit can preheat the wafer, so that the heating time of the wafer in the etching chamber is saved.

This invention provides a method for preparing a foamed copper-based composite organic compound layer catalytic material, comprising the following steps: forming 8-hydroxyquinoline molybdenum (Mo(C)) on the surface of a foamed copper matrix. 9 H 6 NO) 4 Organic compound layer; 8-hydroxyquinoline molybdenum (Mo(C)) 9 H 6 NO) 4 The organic compound layer is converted into phthalimide 8-hydroxyquinoline molybdenum (C). 8 H 4 NO 2 ) 2 (C 9 H 6 NO) 2 ; Phthalimide 8-hydroxyquinoline molybdenum Mo(C) 8 H 4 NO 2 ) 2 (C 9 H 6 NO) 2 Conversion to copper phthalimide / 8-hydroxyquinoline molybdenum Cu(C) 8 H 4 NO 2 ) 2 / Mo(C 9 H 6 NO) 2 The foamed copper-based composite organic compound layer catalytic material is finally obtained. The catalytic material prepared by the method of this invention can effectively improve the Faradaic efficiency, ammonia selectivity, production rate, and nitrate removal rate of the electrochemical reduction of nitrate to ammonia technology.

This invention provides a rapid prototyping mold for glassware production, relating to the field of molding mold technology. It includes a frame component with a transmission mechanism mounted on it, and a molding mechanism mounted on the frame component. The transmission mechanism is driven and connected to the molding mechanism. The frame component includes a mounting base with a connecting sheet metal fixed to its lower surface. A motor bracket is fixed to one side of the mounting base. The purpose of this technical solution is to drive a bidirectional screw to rotate via a drive motor. Because the two threads on the bidirectional screw are opposite, the two movable sleeves on the bidirectional screw can move synchronously horizontally. Rotation can be achieved by adjusting the distance between the two movable sleeves. When the distance between the two movable sleeves is shortened, the two molding molds overlap, enabling rapid prototyping of glassware, improving the production rate and continuity of glassware molding, and thus increasing the production efficiency of the molding mold.

The application discloses a white tea processing technology and belongs to the technical field of tea processing. The white tea processing technology comprises picking, withering, drying and cake pressing. Multiple withering racks can be placed in a withering room during withering. Multiple liftable air curtain machines are arranged on the inner walls of the opposite sides of the withering room. During withering, the air outlet directions of the air curtain machines on the opposite sides are oppositely arranged, one side moves downwards from the top, and the other side moves upwards from the bottom. The air curtain machines reciprocate during operation, each operation lasts for 20-30 minutes, and each operation is followed by a pause of 10-15 minutes. After the air direction of the air curtain machine is adjusted, the air curtain machine is operated again, and the operation is repeated. After the overall application, the single withering amount of tea leaves is much larger than that of a withering groove, and the tea leaf production rate is improved. The air in the whole withering room is circulated during the whole withering process, the withering of tea leaves is more uniform, and the withering effect of tea leaves is better.

The utility model discloses a biological reagent filling device which comprises a conveying table, a filling assembly, a positioning assembly and a linkage piece. The filling assembly comprises a lifting plate and a filling head; the filling head is fixedly connected with the lifting plate and moves in the vertical direction under the lifting effect of the lifting plate. The positioning assembly comprises two elastic clamping blocks which are symmetrically arranged; the sliding direction of the elastic clamping block is perpendicular to the conveying direction of the conveying table. The linkage piece is arranged between the lifting plate and the two elastic clamping blocks; when the lifting plate ascends to the highest position, the two elastic clamping blocks contract to the two sides of the conveying table under the action of the linkage piece. And in the process that the lifting plate drives the filling head to move to make contact with the bottle opening of the biological reagent bottle, the two elastic clamping blocks stretch out to abut against the outer wall of the biological reagent bottle under the action of the linkage piece. Through the arrangement, the purposes of improving the production rate and reducing the production cost are achieved.

The utility model discloses a mechanical arm discharging device for anchor cable tray production. The mechanical arm discharging device comprises a base, a protection assembly and a gripper assembly. According to the mechanical arm discharging device for anchor cable tray production, the clamping height is preliminarily adjusted through the mechanical arm body, meanwhile, a hydraulic cylinder is used for driving a connecting column to move, the connecting column moves to drive an arch-shaped frame and an annular plate to move, and under the action of the annular plate, the annular plate moves to drive a cylinder to move; a cylinder moves to drive a connecting support, an arc-shaped plate and a gripper assembly to move, so that the transverse position of the gripper assembly is conveniently adjusted, a first rotating shaft and the cylinder are driven to rotate under the action of a first motor, and the vertical position of the gripper assembly is further adjusted; and then the transverse position and the vertical position of the gripper assembly are adjusted to grab the materials and place the materials in the proper position, so that the discharging work of the anchor cable tray is completed, the labor intensity of workers is reduced, and the production rate of the anchor cable tray is increased.

This invention provides a proline-producing strain, its construction method, and its applications. The strain is derived from a starting strain using metabolic engineering techniques. E. coli It was obtained through further modifications based on W3110, specifically: knockout. putA、aceA、poxB、 ldhA、ackA、ptsG Genes, upregulated proB74 , proC、 proA、sthA、glf、glk、gdhA The transcriptional level of the gene was downregulated. SucAB The transcriptional level of genes, affecting phosphorylketonease genes BAD_0687 and proline transporter encoding genes cgl2622 Heterologous expression was performed; the strain used glucose as a carbon source, requiring no substrate addition, resulting in low production costs, high production rate, short fermentation cycle, and high strain stability, thus offering significant economic benefits and laying the foundation for large-scale proline production.

The invention relates to the technical field of propellant storage tanks, in particular to an additive manufacturing special-shaped propellant storage tank. The embodiment of the invention provides an additive manufacturing special-shaped propellant storage tank which comprises a mesh, a mesh pressing plate and a special-shaped structural part obtained through the additive manufacturing technology and comprises an upper shell, a lower shell and a liquid accumulator. The lower shell comprises a liquid outlet, a support plate is arranged above the liquid outlet, the mesh is paved on the support plate above the liquid outlet, the mesh pressing plate with a hollow structure is pressed on the mesh and is welded and fixed through electron beams, the liquid accumulator is connected above the mesh pressing plate, and the liquid accumulator is connected above the mesh pressing plate. The liquid accumulator and the four flow guide plates in the lower shell are fixed through spot welding, and the upper shell and the lower shell are connected through electron beam welding. The embodiment of the invention provides an additive manufacturing special-shaped propellant storage tank which can be used for preparing a propellant storage tank with a complex structure in a low-cost and short-period manner.

The utility model relates to the technical field of circular weaving machines, in particular to a crochet hook stamping device for a circular weaving machine, which comprises a stamping table and a needle head die, a stamping mechanism for fixing the needle head die is arranged on the stamping table, and a collecting protection mechanism for collecting crochet hooks is arranged on the stamping table. According to the collecting and collecting mechanism, in the crochet needle producing and manufacturing process, crochet needles manufactured in a stamping mode can be rapidly collected, the production rate of the crochet needles is improved, the collecting and collecting mechanism further has a certain noise reduction and protection function, noise generated by stamping is reduced, safety of crochet needle stamping production is improved, and in addition, the collecting and collecting mechanism is suitable for popularization and application. The mechanism further has a certain dust collection effect, dust accumulation can be reduced, by arranging the punching mechanism, in the crochet hook punching production process, crochet hook molds can be synchronously limited and fixed, the crochet hook punching stability is improved, the crochet hook production quality is improved, crochet hook molds of different sizes can be replaced easily, and the production efficiency is improved. And certain practical performance is achieved.

The utility model relates to steering wheel cover production technical field, especially steering wheel cover production is used cleaning device, including the cleaning tank of installation at the top of the chassis, the inside setting of cleaning tank has the blanking mechanism of quick pouring out steering wheel cover, the side of cleaning tank is provided with the filter mechanism of filter water body. The utility model discloses through setting blanking mechanism, can conveniently take out steering wheel cover from the cleaning equipment after washing steering wheel cover, has improved the cleaning rate to steering wheel cover, and can also dry heating to steering wheel cover, has improved the production rate of steering wheel cover, through setting filter mechanism, can carry out double filtration to water in the process of discharging the water of cleaning steering wheel cover, is convenient for recycling to water, has saved water resource, and can also clean filter screen, avoids the filter hole of the sundries in water to block up, thereby has promoted the filtration effect.

The utility model relates to a spot welding fixing tool, which relates to the technical field of spot welding of two-sided fixed corner fittings of a liquid cargo containment system in an LNG (liquefied natural gas) ship, and comprises a bracket, a base and a pressing mechanism, the base is mounted on the table top of the bracket and is used for clamping two-sided fixing corner fittings; the pressing mechanism is installed at the upper end of the support, located over the base and used for pressing the two-face fixing corner fittings. The device has the advantages that the base is used for clamping the two-sided fixing corner fitting, and the pressing mechanism is used for pressing the two-sided fixing corner fitting; and the welding stability and the welding speed of the two-sided fixed corner fittings are improved, so that the production speed of the two-sided fixed corner fittings is improved, and the production quality of the two-sided fixed corner fittings is improved.

The invention relates to the technical field of automatic machining equipment, and particularly discloses a part machining device which comprises a feeding mechanism, a reversing transfer mechanism, a clamping mechanism, a cutting mechanism and a recycling mechanism, the feeding mechanism is used for feeding parts to be machined one by one, the clamping mechanism is used for clamping and fixing the fed parts, the cutting mechanism is used for cutting the parts, and the recycling mechanism is used for recycling the parts to be machined. The reversing transfer mechanism is located between the feeding mechanism and the clamping mechanism, one end of the reversing transfer mechanism is connected and communicated with the tail end of the feeding mechanism, and the other end of the reversing transfer mechanism is connected and communicated with the clamping mechanism. The cutting mechanism is located on the side, away from the reversing transfer mechanism, of the clamping mechanism and used for cutting the spare and accessory parts, and the recycling mechanism is located at the tail end of the feeding mechanism and used for recycling the redundant spare and accessory parts which do not need to be machined temporarily after feeding. The method has the effect of being beneficial to improving the production rate.

The invention belongs to the technical field of production management, and provides a management method and a management system of a motor production system. The method comprises the steps of determining a target production link at the upstream of a production line based on first production parameters of a motor production system; acquiring second production parameters of the production equipment groups arranged in parallel in the target production link, and determining a maintenance sequence according to the second production parameters; and according to the overhaul sequence, the overhaul production equipment group is determined and subjected to shutdown overhaul, and the non-overhaul production equipment group is controlled to improve the production rate. According to the invention, when the maintenance production equipment group is shut down, the production rate of the non-maintenance equipment group is improved, equipment maintenance and quality control can be efficiently completed on the premise of not interrupting the whole production process, production stagnation caused by equipment faults is avoided, and the operation efficiency and stability of a motor production system are greatly improved.