6results about How to "Improve material utilization" patented technology

The invention discloses a green chemical reduced pressure distillation energy-saving reaction device and method, and relates to the technical field of green chemical equipment, the device comprises a reaction kettle main body, a kettle cover, a stirring rod, a cleaning scraper, a guide frame and a plurality of support columns, a washing mechanism for spraying water to wash the inner wall of the reaction kettle main body is arranged on the stirring rod, and a pushing mechanism for pushing the cleaning scraping plate to move is arranged on the guide frame. Through the flushing mechanism, the sealing performance in the reaction process can be ensured through plugging and covering during distillation operation, and high-pressure cleaning water can be dynamically and uniformly sprayed to all corners of the inner wall of the reaction kettle main body in cooperation with rotation of a stirring rod during cleaning operation, so that the purpose of flushing the inner wall of the reaction kettle main body without dead corners is achieved; therefore, the coverage rate and efficiency of cleaning are further improved, material residues are avoided, and the purity and stability of subsequent distillation reaction are effectively guaranteed.

The utility model provides an ion migration tube to solve the problem of how to improve the ionization effect of an ion migration tube using an ultraviolet lamp type ionization source on substances. The ion migration tube provided by the utility model comprises a sample introduction piece, an ionization assembly, an ion gate assembly, a migration assembly and an ion receiver, the sample introduction piece is provided with a sample introduction port; the ionization assembly comprises a base body and at least two ultraviolet lamps connected to the base body, the base body is provided with an ionization area, the sample inlet is communicated with the ionization area, and the at least two ultraviolet lamps are circumferentially distributed on the periphery of the ionization area; the migration assembly is provided with a migration area, the ion gate assembly is arranged between the ionization area and the migration area, and the ion receiver is arranged on the side, away from the ion gate assembly, of the migration area.

This invention relates to the field of stamping forming technology, and in particular to a near-net-shape forming die for complex-shaped power fittings, comprising a stamping table, an upper mounting base, and a lower mounting base. The lower mounting base is bolted to the stamping table. Through the arrangement of a first stamping die, a second stamping die, and a pushing mechanism, this invention can achieve a near-net-shape forming solution for two parts in one stamping. By simply doubling the width of the feed copper sheet, the first station simultaneously completes the cutting and center seam trimming, dividing the copper sheet in two. Subsequently, under the operation of the pushing mechanism, the second stamping die is driven to descend first, and then the semi-finished clamp on the first stamping die is pushed out. The clamp is then pushed onto the secondary stamping die in front by the second stamping die. During the reset process of the pushing mechanism, the second stamping die is driven to reset, thereby pushing the semi-finished clamp on the second stamping die through the first stamping die and onto the secondary stamping die behind, thus achieving single-machine double output.

The present application belongs to the technical field of material sorting, and particularly relates to a kind of crayfish commodity shrimp sorting device and method, including, annular conveying mechanism, multiple material box assemblies for carrying single shrimp one by one are arranged on it;Sorting unloading mechanism, and a plurality of sorting boxes are correspondingly arranged with sorting unloading mechanism;Annular conveying mechanism is arranged with righting guide rail on one side, and the bottom side of material box is in sliding contact with righting guide rail, so that when the annular conveying mechanism drives material box to move, under the constraint of righting guide rail, material box is gradually righted from the inclined unloading state to the horizontal loading state;The upper side of righting guide rail is uniformly distributed with a plurality of first air holes, and the jet direction of first air hole is directed to the material box in contact therewith.By constructing "closed loop sorting system", the overall efficiency of the system and the material utilization rate are improved, and the sorting accuracy and production efficiency are improved;Integrated online self-cleaning and friction-reducing maintenance function ensures the stability and sorting accuracy of long-term operation.

The application relates to the technical field of refrigerated water equipment, in particular to a refrigerated water equipment which comprises a filter core, a refrigeration part, a refrigerated water path, a water inlet pipeline, a heat exchange water path and a waste water discharge path; the filter core is provided with a water inlet end, a clean water outlet end and a waste water outlet end; the refrigeration part is provided with a refrigeration part and a heating part; the refrigerated water path is connected to the clean water outlet end at least, and the refrigerated water path is in heat conduction connection with the refrigeration part; the water inlet pipeline is connected to the water inlet end after passing through the heating part; the heat exchange water path is connected to the water inlet pipeline, and the heat exchange water path comprises a circulating water path and a heat exchange water cavity, and at least one of the circulating water path and the heat exchange water cavity is in heat conduction connection with the heating part; the waste water discharge path is connected to the waste water outlet end; and / or one end of a first backflow water path is connected to the waste water discharge path and / or the waste water outlet end, and the other end is connected to the heat exchange water path. Compared with the prior art, the filter core can be washed by the heat exchange water, the filter core can be cleaned at the same time, the filter core is heated to improve the working efficiency of the filter core.

The utility model discloses a shoe material cutting device for shoemaking production. The shoe material cutting device comprises a plurality of layers of material placing frames, the supporting frame is fixedly connected with a gluing assembly, the output end of the gluing assembly is connected with two glue rollers, the gluing assembly is used for driving the glue rollers to rotate, the glue rollers are rotationally connected to the supporting frame, two auxiliary rollers are arranged on the two sides of the two glue rollers, the auxiliary rollers are rotationally connected to the supporting frame, and a multi-layer feeding frame is arranged on one sides of the auxiliary rollers; the multi-layer feeding frame is fixedly connected to the supporting frame. According to the utility model, uniform gluing is carried out when multiple layers of shoe materials are pressed through the gluing assembly, glue layers can fully permeate material pores to form a firm anchoring effect, the service life of shoes is prolonged, the comfort and the appearance are optimized, the pressing assembly is arranged to be matched with the pressing roller to press and flatten multiple layers of shoe soles, and then uniform cutting is carried out, so that the production efficiency is improved. The interlayer peeling strength is enhanced, the flatness, the cutting precision and the material utilization rate of the shoe sole are higher, and the production efficiency and the automation level are improved.