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

Combined fruit and vegetable dehydrating production by vacuum freeze, dry and hot air re-dry

InactiveCN1711854AReduce energy consumption and production cycleReduce dehydration processing costsFruit and vegetables preservationEngineeringAir drying
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.
Owner:NINGBO HAITONG FOOD SCI & TECH CO LTD +1

Plasma case for thin film production in enormous quantities

The invention discloses a plasma enhanced chemical vapor deposition (PECVD) device and a method which are used for simultaneously coating films on a plurality of large-area base plates. A plurality of large-area base plates are arranged in rectangle plasma chambers comprising a plurality of parallel exciting electrodes and grounding electrodes at intervals and in staggered arrangement. A plurality of plasma regions are uniformly formed among all adjacent and opposite electrodes. The large-area electrode surfaces of all plasma chambers are used in a great quantity of the same, fixed and grouped film coatings of the PECVD system of a single vacuum chamber.
Owner:BEIJING XINGZHE MULTIMEDIA TECH

Process for preparing foam composite material of magnesium alloy-pearlite

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.
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Production process of flat offset printing roll color-printing pressure-sensitive adhesive trade mark

The production process of plane sheet offset rolled colour-printed pressure-sensitive adhesive label includes the following steps: 1. face paper plane sheet PS plate printing; 2. edging; 3. automatically-adhering single-sheet printed face paper and coiling; 4. finely-coating pressure-sensitive adhesive and lamination; 5. cutting roll and die-cutting. The single-sheet printed face paper automatically adhering and coiling process includes the following steps: positioning face paper to the glue-applying place, at the same time transferring and pressing pressure-sensitive adhesive onto the face paper form parting paper; adhering head and tail of face paper, digital-control taking up by servo-motor, rectifying deviation, using position sensor and tension control system to regulate and control brake and constant tension rolling up.
Owner:高国明

Method for shortening processing time of microwave freezing drying of fruit or vegetable powder by utilizing dielectric core

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.
Owner:JIANGNAN UNIV

Novel etched foil chambering technology

The invention relates to a novel etched foil chambering technology. The novel etched foil chambering technology comprises the following steps that (1) pretreatment is carried out; (2) first-stage etching hole forming is carried out; (3) medium treatment is carried out; (4) second-stage pure chemistry chambering etching is carried out; and (5) aftertreatment is carried out. The novel etched foil chambering technology is mainly used for solving the problem that in the existing chambering technology, electrocorrosion is adopted, and therefore the factors like high cost, large heat generating amount, short copper bar using service life and the like exist.
Owner:江苏国瑞科技有限公司

Barrel-shaped metal organic chemical vapor deposition reaction tube

The invention discloses a barrel-shaped metal organic chemical vapor deposition reaction tube which comprises a barrel body. The barrel type metal organic chemical vapor deposition reaction tube is characterized in that the barrel body is in a barrel shape with an open left end and an open right end, and a graphite barrel, an electric stove wire barrel and a molybdenum sheet heat insulation barrel are sequentially sleeved in the barrel body. The left end and the right end of the electric stove wire barrel are respectively provided with a left heat insulation molybdenum sheet and a right heat insulation molybdenum sheet which are sleeved on an electrode stem. A multiple-layer spray tube is arranged in the barrel body and is composed of a liquid cooling tube, an ammonia spray tube and a metal organic source spray tube. An ammonia nozzle connected with the ammonia spray tube and a metal organic source nozzle connected with the metal organic source spray tube are arranged on the inner wall of the barrel body, and an exhaust port is arranged on the inner wall of the barrel body. The barrel type metal organic chemical vapor deposition reaction tube has the advantages that the throughput can be raised on a large scale, the product cost can be reduced, the production efficiency can be increased, the surface temperature uniformity of graphite is good, the product percent of pass is high, and the energy consumption is low. The productivity is 20 times as high as that of three kinds of popular MOVCD great machines at present.
Owner:南昌硅基半导体科技有限公司

Method for treating domestic wastewater with porous multilayer hollow PTFE-MBR membrane

The invention provides a method for treating domestic wastewater with a porous multilayer hollow PTFE-MBR membrane. The method comprises the steps that domestic wastewater is collected through a pipe network and then enters a wastewater treatment station, wherein gratings are arranged at the front end of the wastewater treatment station, and the gaps between the gratings is 5 mm; water out of the gratings automatically flows into an oil separation tank; water out of the oil separation tank enters a regulating tank; water out of the regulating tank is lifted to an anoxia tank through a submersible sewage pump, wherein the primary function of the anoxia tank is denitrification; water out of the anoxia tank automatically flows into an aerobic tank, wherein the aerobic tank performs the functions of making active sludge carry out aerobic respiration, further decomposing organic matter into inorganic matter and removing pollutants; water out of the aerobic tank automatically flows into a membrane bioreactor; water of the membrane bioreactor is sucked to a discharging tank through a self-priming pump and then discharged into a natural water body through a Parshall trough. According to the method, the occupied area is small, the technological process is short, the water quality of outlet water is stable, it is ensured that outlet water is clear and transparent, and high-quality produced water is obtained.
Owner:安徽洋森环保节能科技有限公司

Method for manufacturing efficient silent chain plate long in service life

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.
Owner:HANGZHOU DONGHUA CHAIN GRP

High-temperature sewage self-desalting multi-effect distillation equipment

The invention provides high-temperature sewage self-desalting multi-effect distillation equipment which comprises a flash tank, a multi-effect evaporator and a condenser, and material water distribution devices and a heat exchange tube bundle are arranged in the multi-effect evaporator; the multi-effect evaporator is formed by connecting a plurality of evaporators in series, the plurality of evaporators are sequentially called as a first-effect evaporator, a second-effect evaporator, and the like till a last-effect evaporator from front to back, the flash tank is arranged at the upstream of the multi-effect evaporator, and one material water distribution device is arranged at the inner top of each evaporator; and steam generated by flash evaporation of high-temperature sewage in the flash tank is used as first-effect heating steam, residual sewage in the flash tank is used as material water, a heat source of the high-temperature sewage self-desalting multi-effect distillation equipment adopts high-temperature sewage discharge wastewater, a low-temperature steam heat source is obtained through low-temperature flash evaporation, heat of the sewage is utilized to the maximum extent, and therefore, the heat value of the maximum cost of desalting water production is basically zero.
Owner:高峰 +2

Energy-saving environment-friendly steel cord hot-dip coating copper-zinc alloy and thermal treatment production process thereof

InactiveCN102534629ANo emission problemsPrevent oxidative decarburizationCopper coatingZinc alloys
The invention provides an energy-saving environment-friendly steel cord hot-dip coating copper-zinc alloy layer and a thermal treatment production process thereof in the process of steel cord production. The process comprises electrolytic degrading, washing, coating an assistant coating agent, drying, coating copper in hot-dip mode and austenitizing, coating zinc in hot-dip mode and isothermal treatment and diffusion annealing. The temperature for the process of coating the copper in hot-dip mode and austenitizing ranges from 1100 DEG C to 1140 DEG C, and the temperature for the process of coating the zinc in hot-dip mode and diffusion annealing ranges from 550 DEG C to 600 DEG C. After diffusion annealing, mass percentage of zinc in the copper-zinc alloy coating layer ranges from 30%-37%. The production process respectively utilizes the two procedures of coating the copper in hot-dip mode and austenitizing and coating the zinc in hot-dip mode and isothermal treatment to replace four procedures of austenitizing, copper coating, isothermal treatment and zinc coating, solves the problems of heavy metal iron sewage discharging, waste gas exhaust during austenitizing heating and lead and powder pollution during isothermal treatment in the existing production process, and has the advantages of being good in environment protection performance, high in production efficiency and low in production cost.
Owner:NANJING INST OF TECH

Water vapor heat exchange system and movable steam injection boiler and steam injection method thereof

The invention provides a water vapor heat exchange system and a movable steam injection boiler and a steam injection method thereof. The water vapor heat exchange system comprises a water type heat exchanger located between a water pump and a boiler convection section, a flue gas heat exchanger located in the boiler convection section and a radiation section heat exchanger located in a boiler radiation section. The water type heat exchanger comprises a heat exchanger inner pipe and a heat exchanger outer pipe which exchange heat with each other and are used for water medium circulation, wherein the heat exchanger inner pipe, the flue gas heat exchanger, the heat exchanger outer pipe and the radiation section heat exchanger are sequentially communicated in the water medium circulation direction. After absorbing energy in the convection section, a water medium enters the water type heat exchanger to serve as a heat source for heating a water medium which does not enter the convection section, so that the temperature of the water medium is increased to exceed the dew point temperature, and low-temperature corrosion of flue gas to finned tubes is avoided, a flue gas outlet of the radiation section is communicated with an overheating section, a superheat section heat exchanger used for further heating and evaporating the water medium is arranged in the overheating section, wet saturated steam from the radiation section is continuously heated and evaporated through the superheat section heat exchanger, and the steam injection effect on an oil well is guaranteed.
Owner:KARAMAY SHENGLI PLATEAU MACHINERY CO LTD

A method of manufacturing a silent chain chain plate

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.
Owner:HANGZHOU DONGHUA CHAIN GRP

Schizochytrium limacinum fermentation medium

The invention relates to a schizochytrium limacinum fermentation medium. By improvement of a fermentation medium formula, the seawater crystal in the medium is replaced by other inorganic salts without chlorine, thereby not only avoiding chloride ion seriously corroding the fermentation equipment, and but also being in favour of DHA accumulation.
Owner:HUBEI XINHE BIOTECH

Production process of flat offset printing roll color-printing pressure-sensitive adhesive trade mark

The production process of plane sheet offset rolled colour-printed pressure-sensitive adhesive label includes the following steps: 1. face paper plane sheet PS plate printing; 2. edging; 3. automatically-adhering single-sheet printed face paper and coiling; 4. finely-coating pressure-sensitive adhesive and lamination; 5. cutting roll and die-cutting. The single-sheet printed face paper automatically adhering and coiling process includes the following steps: positioning face paper to the glue-applying place, at the same time transferring and pressing pressure-sensitive adhesive onto the face paper form parting paper; adhering head and tail of face paper, digital-control taking up by servo-motor, rectifying deviation, using position sensor and tension control system to regulate and control brake and constant tension rolling up.
Owner:高国明

Candy quality detection method based on machine vision and feeding rejecting system

The invention discloses a candy quality detection method based on machine vision and a feeding and rejecting system. The candy quality detection system is characterized by comprising an ordered discharging system, a visual detection and rejecting system and a feeding and conveying system, the feeding conveying system is connected to the rear end of the orderly discharging system, and the visual detecting and removing system is erected on the upper portion of the feeding conveying system and used for detecting the quality of candies and removing defective products. According to the device, orderly discharging of candy products and appearance quality detection and removal can be achieved, the problems of adhesion and different discharging directions in the candy production process are effectively solved, the quality inspection quality and efficiency of candies are improved, and the labor cost is saved.
Owner:广东猛犸象智能机器人制造有限公司

Discrete layout movable steam injection device and steam injection process thereof

The invention discloses a discrete layout movable steam injection device and a steam injection process thereof. The discrete layout movable steam injection device are used for steam injection of a plurality of oil production wellheads distributed in each area of an oil field, and the multiple oil production wellheads communicate to an underground oil layer through a Christmas tree and an underground oil pipe. The discrete layout movable steam injection device comprises a movable boiler, a movable pipeline, a plurality of steam thin pipelines, a plurality of water, electricity and gas stations and water, electricity and gas thin pipelines, wherein one end of the movable pipeline can be quickly and detachably connected with the movable boiler; one end of each steam thin pipeline is connected with one oil production wellhead, and the other end of each steam thin pipeline can be quickly and detachably connected with the other end of the movable pipeline; the multiple water, electricity and gas stations are distributed in all areas of the oil field, and each water, electricity and gas station comprises a water interface, an electricity interface and a gas interface at fixed positions; the water, electricity and gas thin pipelines are arranged at all the water, electricity and gas stations, and the movable boiler is connected with water, electricity and gas interfaces at the fixed positions of the water, electricity and gas stations through the water, electricity and gas thin pipelines. Nearby steam injection can be achieved, the length of a steam injection pipeline is shortened, and heat loss is reduced.
Owner:KARAMAY SHENGLI PLATEAU MACHINERY CO LTD

Low-abrasion wheel set and rail vehicle applied to multi-small-radius curve rail

The invention belongs to the field of road and bridge engineering, and discloses a low-abrasion wheel set which can greatly reduce abrasion between a rail and a rim surface and greatly reduce depreciation cost of a rail vehicle wheel set and comprises a wheel set body, the wheel set body comprises wheels, and each wheel comprises a tread portion, a rim portion and a coupling bearing for connecting the tread portion and the rim portion together. When a curve passes, the tread portion and the rim surface can independently rotate in the curve passing process, so that rolling friction instead of sliding friction is generated between the rim surface and the side surface of the rail in the curve passing process. The invention further provides a rail vehicle applied to the multi-small-radius curve rail, and the service life of the rail vehicle can be greatly prolonged by using the low-abrasion wheel set.
Owner:SHANGHAI UNIV OF ENG SCI

A handheld self-adaptive laser cleaning device with folded optical path

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.
Owner:圣同智能机械设备(上海)有限公司

A heterogeneous continuous acid hydrolysis device and process for producing glyphosate by glycine method

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.
Owner:HUBEI TAISHENG CHEM

Quantitative mortar circulation system

The invention relates to a quantitative mortar circulation system. The quantitative mortar circulation system is characterized by comprising a mortar stirring bucket (1), a membrane pump (2), a mortar circulation bucket (3) and a mortar tank (4), wherein the mortar circulation bucket (3) comprises a bucket body (3.1), the bottom of the bucket body (3.1) is connected with a discharging pipe (3.7), a guiding tee joint (3.8) and a valve (3.9) are arranged on the discharging pipe (3.7), the guiding tee joint (3.8) is connected with a hose (3.10), the top of the hose (3.10) is connected with a lifting pipe (3.11), the top of the lifting pipe (3.11) is connected with an overflow tee joint (3.12), the position of an overflow port (3.12.2) of the overflow tee joint (3.12) is connected to a material returning cylinder (10) through a material returning hose (9). The quantitative mortar circulation system has the advantages of being high in weighing accuracy and saving raw materials and labors.
Owner:HAREON SOLAR TECHNOLOGY CO LTD

Pellet chain grate bulk material comprehensive treatment method and system

The invention discloses a pellet chain grate bulk material comprehensive treatment method and system. In a unit time period, bulk materials generated by a chain grate are collected and screened, the particle size, strength, temperature and water content of oversize coarse bulk materials are detected, then comprehensive performance index values of the bulk materials are obtained through calculation according to a bulk material sorting mathematical model, qualified bulk materials are screened out and directly recycled to a rotary kiln to be roasted, and unqualified oversize coarse-particle bulk materials and undersize fine-particle bulk materials are used as pelletizing raw and auxiliary materials to be directly pelletized. According to the method, the bulk materials in all sections of the chain grate are collected and treated in a centralized mode, recycling of the bulk materials in a pellet production system is realized, outward transport disposal is avoided, the outward transport cost, the stockpiling cost of a stockyard, the material loss cost and the mixed ore depreciation cost are lowered, meanwhile, the environment is improved, and the production efficiency is improved.
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD
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