37results about How to "Simultaneous production" patented technology

The invention discloses an enzyme conversion method for preparing gamma-butyric acid. The preparation method comprises employing two mixed acidic amino acids of L-glutamic acid and L-aspartic acid as raw material, mixing the cells of Escherichia.coli AS1.505 with highly active L-glutamic acid decarboxylases and the conversion liquid containing the mixture of L-glutamic acid and L-aspartic acid, implementing enzymatic reaction under the temperature of 28~45íµ, then separating the conversion products by isoelectric point crystallization process or isoelectric point crystallization and ion exchange resin combined method to obtain high purity gamma-butyric acid and L-aspartic acid. The invention solves the problem of the highly effective separation of two acidic mixed amino acids, and obtains gamma-butyric acid with higher additional value, and has advantages of low price, simple operation, short conversion time, and low production cost.

The invention discloses a heat recovery type air cooling heat pump unit comprising a first refrigerant circulating system and a second refrigerant circulating system, wherein the first refrigerant circulating system comprises a first compressor, a first four-way valve, a second four-way valve, a first air side fin type heat exchanger, an air conditioner side heat exchanger, a first air-liquid separator, a total heat recovery heat exchanger, a hot water circulating water pump, a heat preservation water tank and a valve; the second refrigerant circulating system comprises a second compressor, a third four-way valve, a fourth four-way valve, a second air side fin type heat exchanger, an air conditioner side heat exchanger, a third reservoir, a second air-liquid separator, a partial heat recovery heat exchanger, a heat preservation water tank and a valve. According the invention, heat is ensured to be effectively recovered and reused, and environment is protected from thermal pollution, thereby being environmental friendly and saving energy. In addition, the defects that air conditioner heating and daily hot water supply can not be carried out simultaneously, and the traditional total heat recovery air conditioner system which only has a single heat recovery system can not produce higher-temperature daily hot water at low temperature in winter can be effectively overcome.

A feeding, shearing and sticking machine for the flexible Fe-base thin band used for anti forge metallic labels is composed of a band shaping unit, a band piloting and feeding unit consisting of piloting plate, clamping plate, clamping cylinder, motor, etc, an electromagnetic sucking-transferring unit consisting of DC electromagnet and sucking plate, and a shearing-sticking unit consisting of shearing cylinder, shearing blade, lower sheering edge sticking cylinder, etc.

The invention relates to a stiff thin tape continuous shearing and press-plaster device in mechatronics domain, which comprises tape-guiding parts, tape-pinching parts, tape shearing and press-plaster parts and shifting parts. Tape-guiding parts comprise guide runner, material-leading grid and striker grid; tape-pinching parts comprise pinch-off blades, clamping cylinder, actuating motor running gear and slider of pinching parts; tape-pinching parts comprise shearing cylinder, scissors and so on; shifting parts comprise driving motor, running gear and slider. The invention improves productive efficiency and can be used in automated producing equipment of metal anti-theft label.

The invention discloses a method for producing lactic acid and simultaneously realizing coupling preparation of GABA (gamma-aminobutyric acid). The method comprises the steps of inoculating rhizopus oryzae into a fermentation culture medium to perform fermentation, adding glutamic acid decarboxylase, pyridoxal phosphate and L-sodium glutamate into a fermentation solution when the pH value of the fermentation solution is less than 4.8, then continuously adding L-sodium glutamate into the fermentation solution, and generating GABA of glutamic acid decarboxylase by utilizing the vitality of catalyzing glutamic acid to consume H+ in an environment so as to maintain the pH value of the fermentation solution at 4.8-6.0 and achieve the purposes of relieving acid inhibition against fermentation of lactic acid and realizing simultaneous production of lactic acid and GABA. The invention provides a new method for relieving the inhibition of a substrate for fermentation of lactic acid; furthermore, in the fermentation process, the coupling production of a functional compound, namely gamma-aminobutyric acid, is realized, so that the yield of lactic acid is increased, and the economy of the process is further improved.

The invention discloses a multi-die injection molding machine. The multi-die injection molding machine structurally comprises an injection molding machine body, feeding hoppers and an interior injection molding device. A pair of feeding hoppers are arranged and communicate with the injection molding machine body. The feeding hoppers are arranged at the right-angle structure position of the injection molding machine body. The interior injection molding device is arranged in the injection molding machine body. The feeding hoppers penetrate the injection molding machine body and communicate withthe interior injection molding device. The injection molding machine body is composed of an integrated frame bin, a maintaining box, an integral machine frame, a visual machine frame and an intelligent control board. A motor rotates to drive rotation of a belt wheel transmission mechanism and an inner meshing reciprocated transmission mechanism, accordingly, the multi-die injection molding machineis driven to conduct multi-die production, a single-die injection molding device is driven to conduct single-die production, and accordingly simultaneous production of different specifications of plastic products is achieved; and frequent die replacement is not needed, and the plastic product manufacturing efficiency is greatly improved.

The invention discloses an alkali concentrated flake device capable of simultaneously producing different concentrations of solid caustic soda. The alkali concentrated flake device comprises an alkaliliquor trough, a triple-effect concentrated flake mechanism, a quadratic-effect concentrated flake mechanism and one-effect concentrated flake mechanism, wherein each one-effect concentrated flake mechanism comprises an evaporator, a separator and a flaking mechanism, a feeding pipe of the evaporator in the quadratic-effect concentrated flake mechanism is communicated with an output pipe on a separator material outlet in the triple-effect concentrated flake mechanism, and a feeding pipe of the evaporator in the one-effect concentrated flake mechanism is communicated with an output pipe on a separator material outlet in the quadratic-effect concentrated flake mechanism. The alkali concentrated flake device has the advantages that the flexibility is high, one type of caustic soda flakes ofany concentration in the range of 50 to 99 percent can be produced according to the customer requirement, various caustic soda flakes of different concentrations can be simultaneously produced, so that one set of device can perform the diversified production according to different requirements of the customer, thereby greatly improving the market competence of solid caustic soda production enterprises, and also effectively reducing the production energy consumption.

The invention provides an automotive glass guide slot extrusion and spraying all-in-one machine. The automotive glass guide slot extrusion and spraying all-in-one machine comprises an extruder and a spraying device. The spraying device comprises a base. A pair of supporting frame slide slots are formed in the base. Two sides of the supporting frame slide slots are each provided with a spraying assembly slide slot parallel with the supporting frame slide slots. A plurality of supporting frame assemblies are arranged on the supporting frame slide slots in a sliding mode. A plurality of sprayingassemblies are arranged on the spraying assembly slide slots in a sliding mode. The supporting frame assemblies and the spraying assemblies can all slide on the base, the interval between every two adjacent supporting frame assemblies or the interval between every two adjacent spraying assemblies can be freely adjusted according to actual needs, the flexibility of the whole equipment is much higher, the distance between supporting plates can be flexibly adjusted when different specifications of glass guide slots are sprayed, and the spraying position and spraying angle of a spraying head can be freely adjusted within the rotation range of a supporting arm. By means of the automotive glass guide slot extrusion and spraying all-in-one machine, the spraying efficiency of the glass guide slotsis improved.

The invention relates to a rubber tire bead manufacturing and shaping processor. The rubber tire bead manufacturing and shaping processor comprises a bottom plate, a driving unit, an execution unit and an auxiliary unit, wherein the driving unit is arranged on the left side of the upper end face of the bottom plate, and the execution unit is installed at the upper end of the driving unit; and theauxiliary unit is installed on the right side of the upper end face of the bottom plate in a sliding fit mode. The processor can solve the following problems generated in the production process of tire beads at present: a, an existing produced tire bead has higher viscosity and is easy to deform, so that the rejection rate of the produced tire bead is higher; b, the tire beads produced by existingtire bead production equipment are single in specification and cannot be produced at the same time; and c, when the existing tire bead production equipment is used for producing different specifications of tire beads, the replacement operation time is too long, and the manufacturing cost is high.

The invention provides a molten steel casting device. The molten steel casting device comprises two or more U-shaped frames, a mold body and a casting chassis. The two or more U-shaped frames are installed at intervals side by side, and a right stand column and a left stand column of each U-shaped frame are each provided with a set of driving hydraulic cylinders correspondingly. The mold body comprises a left mold bed and a right mold bed, the left mold bed is connected with the driving hydraulic cylinders installed on the left stand columns of all the U-shaped frames, and the right mold bed is connected with the driving hydraulic cylinders installed on the right stand columns of all the U-shaped frames; and the casting chassis is arranged on the two or more U-shaped frames horizontally, a casting passage is formed in the casting chassis, under the state that the left mold bed is attached with the right mold bed, the left mold bed and the right mold bed are locked by disc spring locking cylinders, the left mold bed, the right mold bed and the casting chassis are enclosed to form a plurality of pouring cavities, and the multiple pouring cavities all communicate with the casting passage. According to the molten steel casting device, casting of molten steel is achieved quickly and automatically, producing efficiency is improved, labor intensity is reduced, and the accident rate is reduced.

The invention relates to a manufacturing method of an embedded metal through-hole wafer and a device thereof, wherein the method comprising the following steps: linear metal penetrates through the through holes of a bearing device and the bottom part of a die, passes through the accommodating cavity of the die, penetrates through the through hole of another bearing device, and then is fixed at both ends of each bearing device to be strained. The raw material of the wafer is poured into the accommodating cavity of the die, the die is heated to the temperature of more than 100 DEG C of the softening point of the raw material of the wafer, and then the heat is preserved for at least 10 minutes. The die is cooled to the room temperature, and a wafer cylinder is taken out and is cut to obtain the wafer with the metal through hole. The manufacturing method of an embedded metal through hole wafer and the device thereof have low wafer manufacturing cost, help the a large number of wafer production, and can let the wafer widely used.

The invention discloses an integrated transmission spinning device with controllable single-spindle yarn number and a spinning method. A drafting system adopts three rollers, the rollers are integrally and fixedly connected with roller shafts, one spindle position and an adjacent spindle position form a spindle position group, the roller shaft of the spindle position on the right side is fixedly connected with the roller sleeve, the roller shaft on the spindle position on the left side is connected with the roller sleeve through a bearing, the spindle roller on the right side is connected through a variable speed gear, rubber rollers on each spindle position are independently arranged, rubber roller shafts on left and right sides are connected through a bearing, a roller shaft of a lower front roller is driven by a motor and is in gear transmission connection with a middle lower roller and a rear lower roller, same coarse yarns are fed into the drafting system by each spindle positionsand drafted by the same rear and front drafting areas in the spindle position on the right side and drafted by the rear and front drafting areas determine by the variable speed gear in the spindle position on the left side, so that different drafting controls are achieved, and therefore the simultaneous production of yarns of multiple species by one spinning frame is achieved.

The invention discloses a mulberry leaf corn cordyceps militaris cake and a preparation method thereof, the cake contains mulberry leaves, corn cordyceps militaris extraction residues, and the preparation method comprises the following steps: collecting culture medium residues produced in a cordyceps militaris mycelium culture process and cordyceps militaris extraction residues in mycelium nutrient solution; The mulberry leaf corn cordyceps militaris cake contains nutritional ingredients of mulberry leaves, corn and mycelia, most soluble saccharides in the corn are removed in the cooking and water extraction process, the requirement of people for low-sugar nutritional food can be met, and the cake can be used for daily health care and weight loss meal replacement.