43results about How to "Achieve continuous production" patented technology

The invention relates to a hydraulic forming machine set for moulding and solidifying biomass, which comprises a hydraulic station, a feeder, a forming machine and a control cabinet, wherein the feeder comprises a hopper and a conveyer belt; the forming machine is formed by connecting a base, a support cylinder and a die pressing device sequentially; a main shaft is arranged in the support cylinder; the die pressing device comprises a die pressing plate, a connecting plate, a pinch roller shaft and two pinch rollers; the die pressing plate is sleeved at the top end of the support cylinder; a circle of circular discharging die holes are formed on the die pressing plate; the top end of the main shaft is connected with the connecting plate; the pinch roller shaft runs through the connecting plate horizontally; the pinch rollers are respectively sleeved at both ends of the pinch roller shaft; and a track formed by rotating the pinch rollers around the main shaft is positioned above the discharging die holes of the die pressing plate and is in clearance fit with the upper surface of the die pressing plate. The hydraulic mould forming machine set is driven by full hydraulic power, and the pinch rollers perform rotation while performing revolution, so that the biomass is formed by rolling compaction through the discharging die holes, and the hydraulic forming machine set has the advantages of simple integral structure, high hydraulic power, low energy consumption, long service life, good effect of rolling compaction, high density of formed blocks and good burning effect, and is suitable for forming various biomass straws.

The invention relates to a new method for preparation of plant oil fatty acid ethyl ester, wherein the method comprises the following steps: (1) taking plant oil, and preheating the plant oil to 65-75 DEG C; (2) taking KOH, putting the KOH into absolute ethyl alcohol, and making the KOH completely dissolved in the absolute ethyl alcohol by ultrasonic treatment, to obtain a KOH ethyl alcohol solution; (3) mixing the preheated plant oil with the KOH ethyl alcohol solution, then connecting to a hydrodynamic cavitation device, and carrying out a circular reaction for 10-30 min under a condition of the temperature of 65-75 DEG C; and (4) after the end of the reaction, adjusting the pH value of the product to neutral, and carrying out rotary evaporation for 25-35 min under a condition of the temperature of 65-75 DEG C, to obtain the plant oil fatty acid ethyl ester. With the plant oil as the main raw material, and with use of the hydrodynamic cavitation technology, the fatty acid ethyl ester is prepared, the preparation effect is good, and the method has the advantages of convenience in use, low cost and less investment, and can effectively improve the reaction rate, shorten the reaction time and reduce energy consumption.

The invention discloses a biological method for expelling flies in a cage-culture chicken house. The method comprises the following steps: cleaning a hencoop excrement-falling area, and then uniformly scattering 1-20mm thick hermetia illucens excrement, 1 day later, uniformly scattering 4-6 days old hermetia illucens larvae to the excrement-falling area in the density of 1-3 ten thousand pieces / square meter, and cleaning the chicken manure after the hermetia illucens larvae grow to be prepupa. According to the method provided by the invention, the hermetia illucens excrement is put into a chicken manure pit in advance, and meanwhile, the hermetia illucens larvae at the optimal utilization stage (4-6 days old) are directly utilized, so that the continuous production of fly-expelling matters and efficient fly expelling can be realized and the fly-expelling efficiency is greatly increased. The method provided by the invention is an ecology-friendly fly-expelling technique, is capable of extremely avoiding the application and residue of the harmful substances, such as antibiotics and pesticides, to human food chain and is capable of protecting human health.

The invention discloses a waste heat recovery type evaporation and crystallization device, which is characterized in that it comprises an evaporation kettle and a waste heat recovery tower, a heat pipe is arranged in the waste heat recovery tower, the hot end of the heat pipe is arranged in the waste heat recovery tower, and the cold end of the heat pipe is arranged in the waste heat recovery tower. In the evaporator, a cyclone separator is installed on the top of the waste heat recovery tower, and the ash outlet of the cyclone separator is directly connected with the inner cavity of the waste heat recovery tower. An updraft is introduced into the waste heat recovery tower. Compared with the prior art, the present invention has the following advantages: due to the large heat flux of the heat conduction of the heat pipe, the instantaneous evaporation of the solution can be realized, thereby achieving the effect of continuous production, and breaking the dilemma of the traditional intermittent production of evaporation and crystallization operations; In addition, through such a design, the traditionally considered "waste heat" in the solid phase is successfully recycled and utilized efficiently, and multiple heat transfer methods coexist, resulting in excellent heat transfer effects, high energy utilization efficiency, energy saving and environmental protection.

The invention discloses a production method of conducting copper bars for a bus duct with a large flakiness ratio, belonging to the technical field of processing of non-ferrous metals. The production method is characterized by comprising the following steps of: upward continuously casting oxygen-free copper bars, continuously extruding copper bar billets, rolling, annealing, drawing, checking andpackaging. By adopting the continuous extrusion technology to produce the copper bar billets, the continuous production can be realized, and the weight of each roll of copper bar billets can reach more than 3 tons. Moreover, because the copper bar billets are produced in a roll shape, the defect of cutting the head and the tail of each copper bar in the traditional production process is avoided, and the yield of the product reaches more than 90%. Meanwhile, by reasonably setting continuous extrusion process parameters, rolling rate and the like, the invention effectively improves the quality of the product and has the advantages of high purity, low oxygen content, high conductivity, excellent surface quality and the like. The product is detected to show that the content of Cu and Ag is greater than or equal to 99.97%, the content of O is less than or equal to 10ppm, and the conductivity is 98-101% according to the IACS.

The invention discloses a gas phase acid catalytic biomass hydrolysis continuous production method of furfural and belongs to the field of chemical industry. The method includes that straw is used as a raw material, superheated steam and gas-phase acid are led in, a multi-kettle series connection gas phase acid catalyzed hydrolysis method is adopted, the straw performs hydrolysis reaction in the gas phase acid, the furfural is prepared, concentration of acid in the superheated steam is 1-30%, and hydrolysis reaction temperature is 110-180 DEG C. The gas phase acid catalytic biomass hydrolysis continuous production method of the furfural has the advantages of being wide in raw material sources, small in side reaction, high in furfural yield, low in energy consumption, simple in waste water and waste residue treatment, small in waste gas, waste water and waste residue emission and the like and is convenient for industrial production.

The invention discloses a continuous fermentation device for slime producing bacteria. The continuous fermentation device comprises a hanging bottle, an upper cap, a lower cap and a collection bottle, openings are formed in the upper portion and the lower portion of the hanging bottle, the lower cap is provided with a conical top, the bacteria and a liquid culture medium are separated by the aid of bottleneck barrier action and properties of gel in a solid culture medium, continuous stable nutrient substances are provided for the bacteria by the aid of gravity action, bacterial agents are automatically collected by the aid of slime producing characteristics of the bacteria, the conical bare solid culture medium is manufactured by the aid of the lower cap, so that bacterial strains are conveniently inoculated, the bacterial agents are conveniently collected, glass and resin materials are selected, high-pressure steam sterilization can be achieved, combination of shapes is designed, and sterilization and sterile operations are facilitated. The continuous fermentation device can be used for fermentation production of slime producing bacteria, continuous fermentation production of the bacterial agents is achieved, the culture media keeps fresh, and fermentation processes of the slime producing bacteria are saved, continuous and facilitated.

The invention relates to a production method of powdered feed flavor. The powdered feed flavor comprises carrier and liquid flavor base. The carrier comprises adsorbent and filler. The production method of the powdered feed flavor includes adding both the adsorbent and the filler into a mixing chamber for mixing; adding the liquid flavor base for mixing; preferably, mixing the adsorbent and the filler for 1-3 minutes; and adding the liquid flavor base for mixing for 3-5 minutes. By weight, the liquid flavor bases accounts for 150-250 parts, the carrier accounts for 600-900 parts, the adsorbent accounts for 100-300 parts, and the filler accounts for 500-800 parts. The invention further relates to the powdered feed flavor. The production method of the powdered feed flavor is ingenious in design, the carrier feeding steps can be decreased, and accordingly production efficiency is improved. The production cost is reduced greatly, products cake less easily, and the powdered feed flavor and the production thereof are applicable to large-scale popularization and application.

The invention discloses a waste heat recovery type evaporative crystallization device. The evaporative crystallization device is characterized by comprising an evaporation kettle and a waste heat recovery tower, wherein a heat tube is arranged in the waste heat recovery tower, the hot end of the heat tube is arranged in the waste heat recovery tower, the cold end of the heat tube is arranged in the evaporation kettle, a cyclone separator is arranged at the top of the waste heat recovery tower, an ash discharge hole of the cyclone separator is directly communicated with an inner cavity of the waste heat recovery tower, a distributor is arranged at the top of the evaporation kettle, and an air tube is arranged at the bottom of the waste heat recovery tower to introduce updrafts into the waste heat recovery tower. Compared with the prior art, the evaporative crystallization device has the advantages that via large heat flux of heat conduction of the heat tube, a solution can be evaporated instantly, so that a continuous production effect can be achieved, and a difficulty of traditional intermittent production with operation on evaporative crystals is broken; in addition, with such design, traditional 'waste heat' in a solid phase is efficiently recovered and utilized, and multiple heat transfer manners coexist, so that the heat transfer effect is excellent, the energy utilization rate is high, and effects of energy conservation and environment protection are achieved.

The invention relates to a water treatment agent raw material high-pressure mixing device and belongs to the technical field of water treatment. The device includes a vertical stirring tank, a buffertank, a horizontal stirring tank, and a collection bucket. A stirring paddle is vertically arranged in the vertical stirring tank. A first feeding port and a second feeding port are formed on the sidewall of the upper end of the vertical stirring tank. A liquid material box is connected to the first feeding port through a pipeline, wherein a booster pump is arranged on the pipeline between the liquid material box and the first feeding port. A spiral shaft is horizontally arranged in the horizontal stirring tank. By means of the booster, the liquid material in the liquid material box is pressurized and then is fed into the vertical stirring tank at high speed, so that the liquid material, at high pressure and high speed, is quickly mixed with other materials. With assistance of the stirring paddle in the vertical stirring tank for mixing the materials, the device is good in mixing effect and high in mixing efficiency.

The invention belongs to the field of building decoration materials and discloses a continuous automated production device and method of metal film plates to solve the problems that metal plates are high in price and limited in application range and producing metal film plates through a single-plate unit are high in manpower cost, incapable of realizing continuous production and low in yield. The device comprises an upper-layer steel plate treatment unit, a lower-layer steel plate treatment unit, a compositing unit and an aftertreatment unit. The method includes steps: treating upper-layer steel plates; treating lower-layer steel plates; compositing the two layers of the steel plates; treating after compositing. By adopting the full-automatic device, processes of the upper-layer and lower-layer steel plates are conducted at the same time, and a double decoiler is used for both the upper-layer steel plates and the lower-layer steel plates, so that the objective of automated and continuous production of the metal film plates is achieved. The continuous automated production device and method is high in yield, so that production cost is lowered greatly, using cost is lowered, and the metal film plates can be widely applied.

The invention relates to a method and a system for spraying and granulating a plurality of batches of colored mixed liquid into a fluidized bed. The method comprises the following steps of: A, conveying the plurality of batches of colored mixed liquid into a mixing tank for mixing by using a feeding pipeline connected with an inlet of the mixing tank; and B, conveying the mixed liquid obtained by mixing into the fluidized bed by using a discharge pipeline connected with the outlet of the mixing tank, and carrying out spraying granulation and drying. According to the invention, the problems of chromatic aberration and content deviation of particle products are solved, the market competitiveness of the products is improved, the granulation efficiency is high, and the cost is low.

The invention discloses a full-automatic production line for shaping kernels and discharging gases in the kernels. The full-automatic production line comprises three pressure-maintaining tank car walking guide rails paved in parallel on the ground plane, an entrance-end steering device and an exit-end steering device arranged at the two ends of the guide rail respectively, a hydraulic propulsion device, an automatic loading, weighing, measuring and distribution system arranged on one side of the guide rail, a pressure-maintaining tank car, servo hydraulic machines arranged on three different stations of the guide rail, a pressure-maintaining tank car upper cover reset device, a discharge conveying device arranged on one side of the guide rail, a pressurizing self-locking device arranged on the pressure-maintaining tank car and a full-set production line centralized control room. The full-automatic production line disclosed by the invention has the advantages of compact structure, high automation degree, environmental friendliness and high efficiency, reduces the labor intensity, greatly lowers the energy consumption, improves the working efficiency, and realizes continuous automatic production for shaping kernels and discharging gases in the kernels in the whole processes of weighing and measuring, sustainable pressurizing, pressure maintaining and re-pressurizing.

The invention discloses a production process of a fiber-reinforced PVC hose, and relates to the technical field of hose production and manufacturing. Through the adjustment equipment; the adjustment equipment is provided with a magnet, and the same magnetic pole of the magnet is directed toward the center of the outer layer tube along the radial direction of the outer layer tube; the core body is passed through the inner layer tube, and the core body is provided with a magnet one along the circumference, and the same magnetic pole of the magnet one Along the radial direction of the outer tube towards the outer tube, the magnets and the magnets at the opposite ends of the magnet attract each other; the PVC hose is located between the magnet one and the magnet; step S6: make the PVC hose continue along its length Move through the adjustment device. This production process can adjust the position of the metal fiber, significantly improve the elasticity and structural strength of the metal fiber in the PVC hose, and can also realize the continuous production of the continuous hose; the inner tube and the outer tube can maintain a high The shaft degree, the quality of the produced PVC hose is better.

The invention discloses a mold opening auxiliary ejection structure which comprises a mold body, an ejector pin plate and a bottom plate. The ejector pin plate and the bottom plate are sequentially arranged on one side of the mold body, a through groove is formed in the ejector pin plate, a swing block is arranged in the through groove, one end of the bottom of the swing block extends downwards toform a first supporting foot, the other end of the bottom of the swing block extends downwards to form a second supporting foot, a first cushion block is arranged in the ejector pin plate, a second cushion block is arranged on the bottom plate, the swing block is rotationally installed on the ejector pin plate and tends to overturn towards the second cushion block, a straight ejector pin and an inclined ejector pin are arranged in the mold body, the bottom of the straight ejector pin is connected with the upper end of the swing block, the straight ejector pin and the first cushion block are located at the same end of the swing block, and the bottom of the inclined ejector pin is connected with the ejector pin plate. The mold opening auxiliary ejection structure provided by the invention is simple in structure, can eject out and demould a product and facilitates object taking by a manipulator.

The invention relates to the technical field of pulping equipment, and discloses a continuous hydraulic pulper, which includes a tank body, a fixing seat and supporting legs, and the fixing seat is fixedly installed on the bottom of the outside of the tank body and is symmetrical to the center of the tank body , the supporting legs are fixedly installed on the top of the tank body and there are four and fixedly connected by connecting rods. The tank body and the impact water pipe are set so that after the slurry enters the slurry inlet cavity, it is driven by the high-pressure pump to impact the slurry in the inner cavity of the tank, and the slurry is driven to rotate and stir, so that the waste paper is decomposed, which is different from the existing one. Compared with the existing technology, the present invention removes the traditional mechanical drive, effectively reduces mechanical damage and improves the quality of fibers through pure hydraulic drive, and at the same time, through the tiny bubbles injected from the bubble disc, a part of the bubbles can lift the slurry from bottom to top, Improve the uniformity of the fiber and accelerate the decomposition efficiency, and another part of the air bubbles will expand or rupture after combining with the fiber, further accelerating the fiber decomposition efficiency.

The invention relates to a method for smelting low-phosphorus steel in a converter under the condition of an ultra-high ratio of steel scrap to steel. It adopts a 130t top-bottom double-blown converter for smelting, and the molten iron turnover mode is one tank to the bottom. 112-115t, the temperature of molten iron after desulfurization is 1310-1360°C, the mass percentage of silicon is 0.3-0.6%, and the amount of scrap steel is 38-48t. The specific smelting process includes: (1) Implementing the slag retention operation system, ( 2) scrap loading system, (3) slag adding and oxygen supply system, (4) bottom blowing system, (5) end point control system, to realize the smelting of low-phosphorus steel under the condition of ultra-high steel scrap ratio; the method of the present invention is On the basis of the existing high scrap steel ratio process practice, through the optimization of converter smelting operation, large penetration specific oxygen lance, reblowing process, etc., a complete and effective control method is formed to realize the high scrap steel ratio of 130t converter when entering the furnace, smelting The purpose of process stability, cost reduction, controllable end point and low phosphorus tapping.