48results about How to "Reduce own cost" patented technology

The invention discloses a supporting device for a building. The supporting device comprises a supporting table panel. The upper surface of the supporting table is inwards concave close to the middle to form a containing cavity. A cover plate flush with the upper surface of the supporting table panel is arranged on an opening of the containing cavity. Supporting upright columns are vertically arranged on the portions, close to the two sides, of the lower surface of the supporting table panel. A reinforcing plate is disposed between the two supporting upright columns and located on the lower surface of the supporting table panel. The two ends of the reinforcing plate are both fixed to the supporting upright columns, and the tops of the supporting upright columns are fixed to the supporting table panel. The supporting upright columns are of a telescopic structure, the bottoms of the supporting upright columns are connected with a base, the supporting upright columns are fixed to the base, base anchors are arranged at the bottom of the base and connected with the base through detachable screws, and rolling devices are arranged on the lower surfaces of the base anchors and detachably connected with the base anchors. The supporting device for the building is novel in design, large in structural strength, wide in work area range, high in work efficiency, low in cost, convenient to operate and more convenient to move, the supporting height can be selected according to actual requirements, time and labor are saved when the supporting device is transported, and use flexibility is enhanced.

The invention provides a bank note processing and packing system which comprises a first operation table, wherein a first conveyor belt, a note chamfering machine, a passbook automatic feeding device, a coding machine and a paper thickness detector are mounted on the table surface of the first operation table; an oblique baffle is mounted on the first operation table at one end of the first conveyor belt; one end of the first operation table is in butt joint with one side of a second operation table; a hand-press sealing machine and a second conveyor belt are mounted on the second operation table; the tail end is in contact with one side of a roller conveyor; and the roller conveyor is in butt joint with a plastic film shrinkage packing machine. The system provided by the invention can perform automatic coding of the passbook products bound into books in the passbook packing process so that the serial number is not influenced even if another link in the passbook production process fails; and moreover, the complementary operation is not required, flow process of the passbook packing step is realized, the labor intensity of the workers can be reduced, the packing efficiency is improved, and the equipment is compact and occupies a small area.

The invention belongs to a mechanical device, and particularly relates to a semiautomatic circulation type carton packaging machine. According to the technical scheme, the semiautomatic circulation type carton packaging machine comprises a machine body, a circulation running device, an overturning device, a circulation sealing device and a control system; the machine body is a square shell, and the circulation running device, the overturning device and the circulation sealing device are arranged on the machine body; the circulation running device is used for driving a carton to move, the overturning device is used for overturning folds of the carton, and the circulation sealing device is used for packaging the carton, and the control system is used for controlling the circulation running device and the circulation sealing device. According to the provided semiautomatic circulation type carton packaging machine, the packaging quality of the express carton can be guaranteed, the packaging period can be shortened as well, the packaging efficiency is improved, and the labor cost is reduced.

The invention discloses a secondary concentrated reflection-transmission type parabolic-trough type solar heat collector. The collector comprises a line-focusing Fresnel lens, a collimating Fresnel lens, an evacuated heat collector tube and a parabolic trough surface reflector and has a uniaxial ray tracing capability. Real focuses of the line-focusing Fresnel lens and virtual focuses of the collimating Fresnel lens are coincided; the evacuated heat collector tube is located at the focus line position of the parabolic trough surface reflector; parallel sunlight completes primary condensation via the line-focusing Fresnel lens and is diffused into parallel light once again via the collimating Fresnel lens; the parallel sunlight subjected to the primary condensation is reflected to the wall surface of the evacuated heat collector tube through the parabolic trough surface reflector to complete secondary condensation; focused solar energy is absorbed through heat transfer medium in the evacuated heat collector tube to complete the heating process. The solar heat collector can be applied to the solar-thermal field, and difficult problems that heat collecting efficiency of a traditional trough-type heat collector is greatly decreased in periods of winter and the like when sun irradiation is reduced, incident angle is increased are well solved and the cost is low.

The invention relates to a low-temperature radiation heating device mounted on building or field, which is produced on site, as ground heating device, wherein a heat radiator is mounted in a radiator groove on a thermal insulated dam, a support cam is mounted in a concave between the radiator grooves, the thermal insulated dam and the support dam are alternatively arranged to form a heat supply layer, the invention uses a cover plate to bear ground load to transmit the force via the support dam to a base layer, and the cover plate can be directly formed on ground. The invention can reduce cost, simplify process and shorten building time or the like.

The invention discloses a slag-splashing protection method of semi-steel steelmaking, and belongs to the technical field of metallurgical steelmaking. The slag-splashing protection method comprises the steps that scrap ladle lining bricks, raw dolomite and limestone which are well prepared are delivered to an overhead bunker separately; after tapping of semi-steel steelmaking, part of or all slag in a furnace is chosen to be poured out according to a terminal situation, the scrap ladle lining bricks are added into a steel furnace, a furnace body is shaken back and forth, and then nitrogen-blowing slag splashing operation is conducted; and during the slag-splashing protection process, the scrap ladle lining bricks, the raw dolomite and the limestone are selectively put into the furnace, and slag is adjusted. According to the slag-splashing protection method of semi-steel steelmaking, the scrap ladle lining bricks in a steel factory are adopted to replace part of magnesium spatter materials or a special slag-splashing compound slag-modifier, so that the effects that the furnace life is prolonged and steelmaking cost is reduced are achieved.

The centrifugal separation device is equipped with: a cylindrical basket (2) that is provided with a filter screen (2a) and rotates around the axis (O) at the basket body; It can rotate integrally and is arranged to be able to move relative to the basket (2) along the direction of the axis (O). And when discharging the lumps filtered out from the treatment material supplied into the inner basket (2) by means of the filter screen (2a), the direction of the axis (O) of the extrusion plate (7) and the basket (2) The relative moving speed is set so that the relative moving speed in the direction where the distance (D) in the direction of the axis (O) between the extrusion plate (7) and the opening end (2b) of the basket (2) becomes larger is smaller than that toward the distance ( D) The relative moving speed in the direction of decreasing.