33results about How to "Reduce depreciation costs" patented technology

A process for preparing the dewatered fruit or vegetable by vacuum freeze drying and hot air drying includes such steps as providing raw fruit or vegetable, washing, peeling or removing kernel, slicing, scaling for deactivating enzyme, conditioning, freezing, freeze drying, hot air drying, and packing.

A dielectric core method for shortening the time taken by microwave freeze-drying of fruit-vegetable powder includes such steps as choosing raw materials, conventional pre-treating, slicing, beating, adding the high-dielectric-constant titanium oxide ceramic nano-particles, amino acid and sugar or salt to form dielectric cores, quick freezing, microwave vacuum freeze-drying, and pulverizing. It features less loss of nutrients.

The invention relates to a method for manufacturing an efficient silent chain plate long in service life. The method includes the following steps of firstly, placing a steel plate to be machined in the middle of a die of a horizontal punching machine, wherein a silent chain multi-particle blanking smooth punching composite die is adopted as the die; secondly, making a front die holder and a rear die holder get close so that a female formwork and an outer stripper can be closed, making a protruding block enter a concave hole, punching the steel plate to form small steel pieces with die shapes, and using the small steel pieces in cooperation with parts with small gaps for conducting smooth punching; thirdly, conducting inner hole punching on the inner portions of the small steel pieces through punching nails to obtain a chain plate, and discharging waste out of the gap between the outer stripper and a rear clamping plate through discharge through holes, wherein the chain plate inner hole punching can be smooth due to the fact that the fit clearance between the punching nails and the through holes are small; fourthly, separating the female formwork from the outer stripper, embedding the chain plate in the concave hole, pushing the chain plate out of the concave hole through a piece ejecting block at the moment, and meanwhile conducting high-pressure flushing to blow down the chain plate when the front die holder and the rear die holder are separated. By means of the method, high-speed and large-batch production is achieved, and the raw material waste caused by progressive dies is avoided.

The embodiment of the invention discloses an improved method for a 5-tube area smelting furnace. The improved method comprises the following steps that (a) a furnace body is re-arranged according to the structural layout of the 5-tube area smelting furnace, and a plurality of furnace tubes are arranged in the furnace body; (2) electromagnetic induction coils are correspondingly sleeved on the furnace tube, and a plurality of electromagnetic induction coils are sequentially connected in series; and (c) a cooling water inlet pipe is correspondingly arranged at the front end part and the middle part of the plurality of electromagnetic induction coils which are sequentially connected in series, and a cooling water outlet pipe is arranged at the tail end part. According to the improved method,the water inlet pipe is correspondingly arranged at the front end and the middle part of the plurality of electromagnetic induction coils which are sequentially connected in series, the cooling requirements of the electromagnetic induction coils of the tube area smelting furnace are met, the production operation safety is guaranteed, the service life of the electromagnetic induction coils is prolonged, and the equipment cost is reduced.

A template 1 is brought close to or in contact with a surface to be patterned 111 and patterns are formed with liquid 62 on the surface 111. This method comprises the steps of: bringing the template 1 close to or essentially in contact with the surface 111, supplying liquid 62 to a plurality of through holes 12 established in the pattern transfer region 10 of the template 1 for supplying the liquid, and separating the template 1 from the surface 111 after the liquid 62 is adhered to the surface 111 via the through holes 12.

The invention provides a folded light path type handheld self-adaption laser cleaning device. The device comprises a lifting focusing assembly, a laser distance measuring sensor, a galvanometer scanning system, a lifting guide electric drive assembly and a laser-folded path system. The galvanometer scanning system is used for focusing incident laser beams on the surface of a workpiece and making the laser beams do scanning motion on the surface of the workpiece according to a set track; the lifting focusing assembly is arranged under the emergence end of the laser beams of the galvanometer scanning system, the laser distance measuring sensor is installed on the lateral side of the galvanometer scanning system, a laser device id arranged in the laser-folded path system, and the output end of the laser-folded path system is fixedly connected with the emergence end of the laser beams of the galvanometer scanning system, so that the output laser beams of the laser-folded path system become the emergence laser beams of the galvanometer scanning system; the lifting guide electric drive assembly is arranged below the bottom of the laser-folded path system. In the folded light path type handheld self-adaption laser cleaning device, the laser device and a laser cleaning machining head are combined so that the cleaning machining precision, quality and efficiency can be effectively improved.

The invention provides a heterogeneous continuous acid hydrolysis process and device for producing glyphosate by a glycine method. The specific performance is that a horizontal horizontal heterogeneous reactor is used for acidolysis reaction, and the synthetic liquid is atomized and sprayed into the reactor, and the fresh hydrogen chloride gas and circulating gas passed into the reactor are in a fluidized state in the reactor. A heterogeneous acidolysis reaction occurs on the surface of the glyphosate seed crystal to directly produce glyphosate powder, and the reaction temperature is controlled by controlling the condensation and recirculation of the mixed cycle gas to evaporate the reactor. Compared with the traditional process, its advantage is that it does not introduce any aqueous solution into the acid hydrolysis system, and directly avoids the production of glyphosate mother liquor wastewater and methanol wastewater in the acid hydrolysis process, which not only reduces the environmental protection treatment cost of glyphosate, but also reduces various Loss and consumption, while also increasing the output of methyl chloride, a by-product of great economic value, the environmental protection and economic benefits are very significant.

The invention discloses a large-scale method for extracting egg yolk antibodies, which comprises the following steps: separating egg yolks after sterilizing high-free eggs; stirring the separated egg yolks into a paste, adding water for injection, and the volume ratio of egg yolks to injection water is 1 : 1.5‑1: 3; then adjust the pH value of the egg yolk liquid to 5.0‑5.2; then add octanoic acid solution with a concentration of 1.5‑3%, stir evenly and then stand still for 2‑3 hours to filter the egg yolk liquid, when 80% of the lower layer After the clear liquid is filtered, stir the remaining liquid evenly and continue to filter to collect the filtrate; then add an appropriate amount of water for injection to dilute the filtrate to obtain a clear liquid, then adjust the pH value of the clear liquid to 6.0-7.0, and then add Formaldehyde solution with a final concentration of 0.05%, the clear liquid is filtered again, the filtrate is collected for sub-packaging and then inspected. After passing the inspection, it is labeled and transferred to the finished product warehouse. The invention significantly shortens the production cycle of the egg yolk antibody, reduces the production cost, has higher product purity and prolongs the shelf life of the product.

A foamed Mg alloy-pearlite composition is prepared from expanded pearlite and Mg or Mg alloy through vacuum percolation casting. Its advantages are light weight and easy control of foam pore.