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39results about How to "Product diversification" patented technology

Large stroke pushing device

InactiveCN104528367AProduct diversificationStable pushingConveyor partsEngineering
The invention discloses a large stroke pushing device which comprises a motor, a bottom plate, a driving bevel gear, a driven bevel gear, a vertical shaft, a crank, a connecting rod, a pushing plate, fixed racks, gears, guide rods, a sliding block and a sliding rod. The vertical shaft is rotatably connected with the bottom plate, the lower end of the vertical shaft is connected with the driven bevel gear, the upper end of the vertical shaft is fixedly connected with one end of the crank, the driving bevel gear is connected with the output end of the motor, one end of the connecting rod is hinged to one end of the crank, the other end of the connecting rod is hinged to the sliding block, and the fixed racks and the guide rods which are each arranged in a symmetrical mode are arranged at the two sides of the vertical shaft respectively; the sliding rod is connected with one side of the pushing plate, the sliding block is connected with the sliding rod in a sliding mode, two ends of the sliding rod are provided with the gears, the gears arranged at the two ends of the sliding rod are meshed with the fixed racks arranged at the two sides of the vertical shaft respectively, and the two sides of the pushing plate are connected with the guide rods at the two sides of the vertical shaft respectively. By means of the large stroke pushing device, more products can be pushed out in one time and the process of pushing material is stable.
Owner:南京科院新派设计有限公司

Method for producing zinc oxide and iron by treating zinc ore (slag) in reduction rotary kiln

The invention discloses a production method for producing commercial zinc oxide of a grade of more than or equal to 85 percent from kiln tail and sponge iron and baking-free bricks from kiln head by directly reducing iron-containing zinc ore (slag), reduction coal and lime in a rotary kiln. The process flow of the production method comprises the following steps: raw material preparation, direct reduction in rotary kiln, cooling in cooling kiln, collection at kiln tail and refining pelletizing at kiln head. The required coal particle size is less than 15 millimeters, the particle size of lime is less than 2 millimeters, the coal is burnt by primary air and secondary air, the calcining time is 1.5 to 8 hours, the calcining temperature in the kiln is controlled to be 50 to 1,200 DEG C, materials in the cooling kiln are cooled by water and wind to below a normal temperature of 38 DEG C, the materials are selected and pelletized, the commercial zinc oxide powder is produced at kiln tail, and the commercial sponge iron and baking-free bricks are produced in the kiln head. The method of the invention is simple, energy-saving, emission-reducing, free from waste slag and low in production cost, can produce various products with high quality, represents high degree of mechanization, is favorable for industrial large-scale production, has a large market, is very competitive and environmentally-friendly. The method can create great economic, social and environment-protection effects and solves the economic and technical problems faced by manufacturers of the same industry at home and abroad.
Owner:李维成 +1

Method for reducing nickel ore by using reducing rotary kiln and producing ferronickel by rusting electric furnace

The invention relates to a method for reducing nickel ore by using a reducing rotary kiln and producing ferronickel by rusting an electric furnace, which comprises the following steps: placing red soil ferronickel ore, reducing coal, a desulfurizing agent and additives into the rotary kiln for direct reduction, further performing selection, rusting, and smelting the high-grade ferronickel by the electric furnace, wherein the nickel grade is not less than 20%; and simultaneously recovering ferric oxide red, and using a waste material to manufacture burning-free bricks. The process flow is as follows: preparing raw materials, directly reducing via the rotary kiln, cooling via a cooling kiln, performing the selection, rusting, and smelting by the electric furnace. The particle size of the coal is required to be not more than 15mm, the particle size of lime is less than 2mm, primary air and secondary air are adopted for burning the coal, the calcination time is 2.5-9 hours, the temperature in the kiln is 500-1180 DEG C, the materials are cooled to below 38 DEG C by the cooling kiln, the selection is performed for removing impurities, the rusting is performed for removing the impurities, the smelting is performed by the electric furnace, and then the nickel content in the ferronickel is not less than 20%. The method is simple, the technology is advanced, the energy conservation and the emission reduction are realized, the cost is low, the quality is high, and the degree of mechanization and the degree of automation are high, large-scale production is benefited, large market is achieved, the competitiveness is strong, environment friendliness is achieved, significant economic benefits is obtained, good social benefits and environment-friendly effect are achieved, and further a new way for refining nickel from the red soil ore is .
Owner:李维成 +1

Guide hole water-permeable brick as well as brick machine mold and method for preparing same

The invention discloses a guide hole water-permeable brick as well as a brick machine mold and a method for preparing the same and belongs to the technical field of production of guide hole water-permeable bricks. The produced guide hole water-permeable brick comprises two parts including a guide hole water-permeable structure layer and a porous water-permeable surface layer. Guide hole needles are located at the lower part of an upper mold of a brick making machine, and any ordinary brick mold molds provided with the additional guide hole needles can be used for producing the guide hole water-permeable bricks. The thickness of the guide hole water-permeable structure layer is 80%-90% that of a test piece and the guide hole water-permeable structure layer mainly bears external load of thetest piece; the porous water-permeable surface layer mainly plays a role in preventing blockage of a guide hole water-permeable base layer. The mold is mainly used for forming of the guide hole water-permeable brick, the guide hole water-permeable structure layer is prepared in a manual hole forming manner, forming of ineffective pores is avoided, the problems that conventional water-permeable concrete has incompatible strength and water permeability, and the strength and the water permeability of the produced water-permeable brick are higher.
Owner:CHINA UNIV OF MINING & TECH

Steel ring deflection distance detection course and instrument construction

InactiveCN101403597AImproving Offset Detection EfficiencyImproving the effect of offset detectionMechanical clearance measurementsDisplay deviceDistance detection
A steel wheel offset checking process and instrument conformation comprise the steel wheel offset checking process and the conformation of a steel wheel offset checking instrument, through the conformation of the steel wheel offset checking instrument, the invention introduces how to manufacture the steel wheel offset checking instrument which can obtain the checking result by single hand operation, touching by hand handle of fingers or intuitionistic steel wheel offset reading by utilizing a checking limit board, a checking rod, and a steel wheel offset reading and display device, or an inner deflection display block and an outer deflection display block, and a checking cover; and through steel wheel offset checking process, the invention introduces each concrete operational step of the checking steel wheel offset. The technical program provides a necessary technical condition to automotive manufacturing corporations to ensure the quality of the steel wheel, reduce scrap rate of finished products and enhance the economic efficiency of corporations, and also provides a necessary technical condition to technical fields of the quality cognizance of automotive steel wheel and the using status detection of the automotive vehicles and the like, and convenient checking of steel wheel offset, and also plays an extremely important role in improving production quality of automotive steel wheels and improving the automotive steel wheel technology.
Owner:徐国林

Production method of fermented feed rich in bifidobacterium lactis

The invention belongs to the field of biological feeds, and particularly relates to a production method of a fermented feed rich in bifidobacterium lactis. The method includes the steps of activating strains to obtain a fermentation seed solution of bacillus subtilis, saccharomyces cerevisiae, the bifidobacterium lactis, bacillus coagulans and lactobacillus paracasei; and mixing soybean meal with bean dregs and wheat middlings to obtain a fermentation culture medium, and performing anaerobic fermentation under a sealed condition to obtain a finished product. According to the production method of the fermented feed rich in the bifidobacterium lactis, a mixed bacteria anaerobic fermentation mode is adopted, the bacillus subtilis, the saccharomyces cerevisiae and the bacillus coagulans are used for consuming residual oxygen in the environment at the initial stage of fermentation, the lactobacillus paracasei is rich in acid production, and environment pH suitable for growth is provided for the bifidobacterium lactis. Through the symbiotic synergistic effect of strains, the thallus density is increased, fermentation is thorough, the amount of the bifidobacterium lactis is high, the content of organic acid is rich, the palatability is good, and the economic benefit is high. A qPCR method is used for detecting the number of the bifidobacterium lactis in the fermented feed, so that the detection time is short, and the sensitivity is high.
Owner:浙江康星生物科技有限公司

Making method for sand rice bean jelly

The invention discloses a making method for sand rice bean jelly. The making method comprises the following steps: cleaning and airing the seeds of the sand rice; performing the peeling treatment to the aired seeds of the sand rice by using a huller, and repeatedly washing the seeds of the sand rice by using clear water after the peeling treatment so as to peel completely; soaking the complete peeling seeds of the sand rice in cold water; pouring the soaked seeds of the sand rice and the soaking liquid into a beater in batches and smashing to be liquid-shaped, and filtering and removing the impurities; pouring the filtered sand rice pulp into a cooker, adding certain amount of the cold water to the cooker, heating to be boiled by using slow fire and adding table salt, using an automatic stirrer to stir to be pasty at the same time, pouring into a container for storing, and obtaining the sand rice bean jelly after cooling to be the room temperature. The provided making method has the characteristics of simple operation, time saving and labor saving, and is capable of producing the sand rice bean jelly in large batch. The sand rice bean jelly made by the making method has the advantages of good taste, fine and smooth feeling and high nutritive value.
Owner:GANSU DESERT CONTROL RES INST

Preparation method and purpose of cherry powder for controlling diabetes

The invention relates to a preparation method and purpose of cherry powder for controlling diabetes. The preparation method is characterized in that the cherry powder preparation steps comprise crushing, fermentation, distillation and desorption drying. The preparation method is used, so that cherry wine with the effects of removing wind and dampness and promoting blood circulation to arrest painis obtained; in the fermentation process, under the condition that other nutritions of fresh cherries are not damaged, partial sugar contained in the fresh cherries becomes ethyl alcohol through conversion and is separated out; the cherry powder which can be trustingly eaten by diabete patients, has rich nutrition, can promote the insulin generation and can reduce the blood glucose is obtained. The preparation method has the advantages that the process is simple; the raw materials are comprehensively used; the yields are many; the yield is high; the cost is low; the preparation method is applicable to scale production, and the like. The cherry powder is used for controlling the diabetes; the prominent biological activity and pharmacologic action are realized in the aspects of treating thediabetes, preventing and controlling angiocardiopathy and the like. The cherry powder is applicable to the fields of food and health care products.
Owner:蔡超

A core-spun fireweed yarn and its preparation method and preparation device

The invention relates to a core-spun fireweed yarn and its preparation method and preparation device. The core-spun fireweed yarn is composed of a core yarn and a covering yarn, and the covering yarn is twisted from fireweed fiber velvet; the preparation method is as follows: : After the fire grass leaves are conveyed to the bottom of the core yarn with the suede side facing up, the core yarn is pressed to make it contact with the fire grass fiber velvet on the fire grass leaves, and the core yarn is twisted while conveying the fire grass leaves Make it roll on the fire grass fiber velvet on the fire grass blade, cover the fire grass fiber velvet on the surface, twist the core yarn covered with the fire grass fiber velvet on the surface to obtain the core spun fire grass yarn, and collect the core spun yarn at the same time Fireweed yarn; the preparation device includes a transmission assembly (including a mesh conveyor belt and a negative pressure suction device), a hook fiber assembly (including a hook fiber licker-in roller), a core assembly (including a pressure belt), a twisting assembly (for The core yarn that the surface is covered with fireweed fiber suede is twisted) and the winding assembly. The method and device of the invention are simple and can efficiently and automatically prepare the core-spun fireweed yarn.
Owner:DONGHUA UNIV +1

Method and device for biomass aerobic carbonizing and decomposing

The invention discloses a method and a device for biomass aerobic carbonizing and decomposing. The method comprises the following steps of sending the dried biomass raw material into a carbonizing furnace to ignite, carbonize and decompose; leading oxygen gas into the carbonizing furnace, so that the content of oxygen gas in the carbonizing furnace is 8% to 15%; cooling the produced solid, and storing; filtering the produced gas, cooling and decoking. The device comprises the carbonizing furnace and a conveying device, wherein the carbonizing furnace comprises a furnace body and a gas supply main pipe; the conveying device is arranged in the furnace body; the biomass falls onto the conveying device via a material inlet of the furnace body; the conveying device is used for conveying the biomass; in the conveying process, the biomass is carbonized and decomposed; the carbonized and decomposed biomass charcoal is conveyed to a material outlet of the furnace body by the conveying device, and is discharged out by the material outlet of the furnace body; the gas produced in the carbonizing and decomposing process is exhausted out of the gas outlet of the furnace body. The method and thedevice have the advantages that the products are diversified, the carbonizing efficiency is high, the device is simple, the control is easy, the land occupation area is reduced, and the cost is obviously reduced.
Owner:四川大宇中和生物质能源科技有限公司

Test system of electronic organ keyboard force conformity

The invention relates to a test system of electronic organ keyboard force conformity. The test system of the electronic organ keyboard force conformity comprises a single chip microcomputer system and a personal computer (PC) subsystem. The single chip microcomputer system is used for collecting button force musical instrument digital interface (MIDI) information of a keyboard and sending the button force MIDI information to the PC subsystem. The PC subsystem is used for receiving the force information of the single chip microcomputer system, comparing the force information of each whole button according to the result needed by a user to be displayed on a user interface so that a force value of each button and the whole comparison force conformity of the electronic organ keyboard are visually displayed. According to the test system of the electronic organ keyboard force conformity, the force conformity of the keyboard can be judged whether to be good or not, the quality is whether up to standard or not, meanwhile inoperative buttons can be also tested whether to exist or not and working conditions of the buttons. Therefore, in certain degrees, the electronic organ keyboard can be maintained beneficially. Through the test, the product quality is further guaranteed, and production and a product are improved.
Owner:RINGWAY TECH JIANGSU
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