39results about How to "Improve tea production efficiency" patented technology

The invention relates to a multi-layer conveying belt tea leaf fragrance extraction machine and a control method. The fragrance extraction machine comprises a PLC control unit, an automatic tea leaf feeding unit, a fragrance extraction and baking unit and an automatic tea leaf discharging unit, wherein the automatic tea leaf feeding unit comprises a vertical elevator and an automatic tea leaf weighing device, and the fragrance extraction and baking unit comprises a transferring conveying belt, a transverse leaf evening device, a longitudinal leaf evening device and a multi-layer conveying beltbaking unit; and the transferring conveying belt is arranged below a discharge port of the automatic tea leaf weighing device and conveys tea leaves to the multi-layer conveying belt baking unit, thetransverse leaf evening device moves in the length direction of the transferring conveying belt to evenly scrape the tea leaves on the transferring conveying belt, the longitudinal leaf evening device moves in the width direction of the transferring conveying belt to evenly scrape the tea leaves on the transferring conveying belt, and the multi-layer conveying belt baking unit comprises a plurality of layers of conveying belts for conveying the tea leaves from top to bottom and heating baking units arranged on the two sides of the conveying belts. The multi-layer conveying belt tea leaf fragrance extraction machine and the control method solve the problem that the tea leaves are stacked on the conveying belts, and guarantees the tea leaf baking uniformity.

The invention relates to equipment for automobile production, in particular to an automobile top cover die which comprises an upper die seat and a skylight puncher. A movable pushing plate and a switching cylinder driving the movable pushing plate to move in the horizontal direction are further arranged on the upper die seat, the skylight puncher is connected under the upper die seat in a lifting mode, the movable pushing plate is located between the upper die seat and the skylight puncher, a first jacking convex block is arranged on the lower surface of the movable pushing plate, and a second jacking convex block matched with the first jacking convex block is arranged on the upper end face of the skylight puncher. The automobile top cover die can meet production requirements of top covers with skylights and top covers without skylights, and solves the problem that two sets of dies are needed for top covers with skylights and top covers without skylights of the same automobile type.

The invention discloses a dual-station chip test sorting machine. The dual-station chip test sorting machine comprises a pair of feeding assemblies, a pair of test assemblies, a rotating disc assembly, a pressing assembly, and a pair of material dividing boxes which are installed on a working platform. The feeding assemblies are used for conveying to-be-tested chips to the test assemblies; the test assemblies are used for testing the to-be-tested chips; the rotating disc assembly is used for taking out the to-be-tested chips in the feeding assemblies and conveying the to-be-tested chips to thetest assemblies for testing, and finally conveying the to-be-tested chips to the material dividing box for sorting; The pressing assembly is used for controlling a suction nozzle on the rotating discassembly to move up and down and absorb the to-be-tested chips; and the material dividing boxes are used for separately collecting the tested chips. According to the dual-station chip test sorting machine, during the vibration process of the direct shock feeding track, adhered chips are separated through a blowing pipe, and the overlapped to-be-tested chips are separated through the pressing needle, so that it is ensured that the suction nozzle on the rotating disassembly can accurately absorb the to-be-tested chips, thus the production efficiency is improved, and the dual-station chip test sorting machine can be used for chip testing.

The invention discloses a high-purification automatic impurity-removing and tea-sterilizing process comprising the following steps: charging, fine processing, weighting and packaging. In the fine-processing step, tea is primarily screened by adopting a winnowing mode and residual impurities in the tea are removed by using a manual-selection mode; aroma-extracting and sterilizing working proceduresare set after the manual-selection step: tea moisture is removed, tea aroma is improved and bacteria in the tea are killed; far infrared rays are adopted to bake and heat the tea so as to greatly improve the tea quality; meanwhile, the far infrared rays have the thermal effect and the biological effect, and keep the activity of the tea and the nutrition and the luster of food to a maximum extent;and the automatic processing degree is high. The invention has the advantages of intelligently controlled technological process, compact connection, strong continuity, effectively controlled secondary pollution, little manpower consumption and high tea-making efficiency.

The invention discloses a continuous feeding system for the polymerization of carbon fiber precursors, belonging to the technical field of the production of carbon fibers. The continuous feeding system comprises a dimethyl sulfoxide storage tank, an acrylonitrile storage tank, a plurality of monomer storage tanks, an initiator storage tank, pumps, mass flow meters, regulating valves, a static mixer and a mixed liquid storage tank, wherein the dimethyl sulfoxide storage tank, the acrylonitrile storage tank, the monomer storage tanks and the initiator storage tank are independently connected with the pumps through independent pipelines; the pumps are respectively and sequentially connected with the mass flow meters and the regulating valves; each pipe connected with the regulating valve is communicated with the static mixer; and the static mixer is communicated with the mixed liquid storage tank through the pipeline. According to the continuous feeding system, each raw material storage tank is connected with the pump, respectively, the mass flow meters and the regulating valves are sequentially and respectively connected to the pipelines so as to independently and precisely control the feeding quantity of each storage tank, so that the real-time and continuous feeding of raw materials of different formulae can be realized; and meanwhile, the continuous product can be realized, so that the production efficiency is substantially improved, and the product quality is stable.

The invention discloses a preparation method of sea-buckthorn and gingko tea, belonging to the field of drinking tea, in particular to the field of preparation of drinking tea. The sea-buckthorn and gingko tea with good quality is prepared by pickling sea-buckthorn leaves, processing the sea-buckthorn leaves, baking the sea-buckthorn leaves, and screening the sea-buckthorn leaves, and adding a gingko extracting solution. According to the preparation method, the influences of temperature and time on the active ingredients of the sea-buckthorn leaves during tea preparation process are reasonably considered, through reasonable matching of temperature, time and operation, the nutrition value and the active ingredients of the sea-buckthorn leave can be reserved, and meanwhile, through mixing of the sea-buckthorn leaves and gingko, the drinking tea with good effects of reducing blood pressure and blood fat and clearing away waste in blood vessels is obtained.

The invention relates to vehicle production equipment, in particular to a bridge vehicle top cover die comprising an upper die seat, a skylight punch and a pressure plate. The upper die seat is provided with a movable push plate and a switching cylinder driving the movable push plate to move horizontally; the skylight punch is connected onto the upper die seat in a lifting manner, the movable push plate is located between the upper die seat and the skylight punch, the lower surface of the movable push plate is provided with a first ejecting projection, the upper end face of the skylight punch is provided with a second ejecting projection matching with the first ejecting projection, the skylight punch is provided with a first air spring extending vertically, the first air spring is connected to the pressure plate, the lower surface of the pressure plate is provided with a rubber layer, and the skylight punch penetrates the pressure plate. The bridge vehicle top cover die is capable of meeting the requirements of producing top covers with skylight and without skylight, and the defects that the top covers with skylight and without skylight of vehicles in the same specification is produced through two sets of dies is solved.

The invention belongs to the field of Houkui tea making and particularly relates to a tea making device automatically conducting deactivation of enzymes and tip pinching to make Houkui.The tea making device comprises a conveying device, an enzyme deactivation device, a tip pinching device and an output device.The conveying device is a crawler-type conveyor belt across the enzyme deactivation device and is provided with a transmission groove.The enzyme deactivation device combines far infrared and microwaves.The tip pinching device is provided with a material inlet and a tip pinching idler wheel.The tea making device has the advantages that the far infrared and the microwaves are adopted at the same time to conduct enzyme deactivation, tea aroma enhancing is benefited, and the color of tea leaves which are subjected to enzyme deactivation is superior to that of manually-made tea leaves; the tea leaves can not extrude or broken up, and the condition formed after tip pinching is better; enzyme deactivation and tip pinching are conducted on the same assembly line, the labor cost is saved, and the tea making efficiency is improved.

The invention relates to a tea-frying production line which comprises a fresh tea leaf conveyor, a steam enzyme-deactivating machine, a dryer, a cooling and conveying belt, a twisting machine, a vibrating and unblocking dryer and a vacuumizing and bagging machine in sequential arrangement. A steam pressure electromagnetic valve is arranged on a steam pipeline of the steam enzyme-deactivating machine, electric heating pipes are arranged in both the dryer and the vibrating and unblocking dryer, and driving motors are arranged on the fresh tea leaf conveyor, the cooling and conveying belt, the twisting machine and the vibrating and unblocking dryer. The tea-frying production line further comprises a monitoring control computer, and a control end of the monitoring control computer is connected with the motor of the fresh tea leaf conveyor, the steam pressure electromagnetic valve in the steam enzyme-deactivating machine, the electric heating pipe in the dryer, the motor of the cooling and conveying belt, the motor in the twisting machine, the motor and the electric heating pipe in the vibrating and unblocking dryer, and a controlled end of the vacuumizing and bagging machine. A novel steam-type tea-frying production line is provided, and tea making efficiency can be effectively improved by the production line.

The invention relates to the field of tea making, in particular to a device for withering and shaking tea leaves. The device comprises a support table. The cap is fixed at the geometric center position of the base surface of the support table. The base surface of the cap is provided with a hollow column, and the inner sleeve of the hollow column is connected with a rotating shaft. The end of the rotating shaft is fixedly connected with a three-way braced structure. The end of the three-way braced structure is fixed with a connecting rod. One end of the connecting rod away from the three-way arm structure is sleeved with a bearing. The outer wall of the bearing is jacketed with supporting arms. The ends of the arm away from the connecting rod are fixedly connected with a spring. The springis fixedly connected to the rocker plate at one end away from the arm. The inside of the rocker is provided with a winding pipe. Steel balls are built into the pipe around the wall. The invention perfectly simulates the manual shaking green, so that the efficiency is increased without lowering the quality.

A fully-automatic tea flattening drying streamline is composed of a sieve part, a prepositioned conveying part, a first flattening part, a first drying part, a secondary flattening part, a secondary drying part, a third flattening part, a terminal continuous drying part, and a PLC control part, and mainly comprises frames (1), chain wheels (2), rollers (3), chains (4), cylinders (5), photoelectric switches (6), speed regulation motors (7), spacing baffle blocks (8), flattening workbenches (9), elevating motors (10), belts (11), camshafts (12), cams (13), belts (14), carriages (15), guide sleeve racks (16), guide sleeves (17), guide pillars (18), pressure rollers (19), pressure roller up-and-down movement mechanisms (20), moveable racks (21), pressure roller left-and-right movement mechanisms (22), an oven (23), a fan (24), cylinder supports (25), lifting cylinders (26), travel switches (27), supporting plates (28), guide sleeves (29), guide sleeve supports (30), guide pillars (31), a swing rod (32), a driving rod (33) and a limiting switch (34). A segment flattening and drying technology of tea leaves is carried out in the invention, and has the advantages of high tea preparation efficiency, good flatness and straightness of the tea leaves, and low labor intensity through the adoption of the fully-automatic line production.

The invention discloses a production method of nutritional selenium-enriched soy sauce and belongs to the technical field of fermentation engineering. The production method includes three steps: making koji, fermenting and processing to obtain the soy sauce. Total selenium content of the soy sauce is 2.2-2.4mg/L, and organic selenium content is 1.6-1.8mg/L, so that the soy sauce is rich in selenium content. Total acid of the soy sauce prepared through synergism of aspergillus oryzae, aspergillus sojae and saccharomyces soya is 1.70-1.72g/0.1L, reducing sugar content is 6.38-6.41g/0.1L, total nitrogen content is 1.83-1.86g/0.1L, and the soy sauce is good in fresh taste, coordinated in flavor and good in fragrance and has better fermentation quality than that when one of aspergillus oryzae or aspergillus oryzae and aspergillus sojae or saccharomyces soya is used alone.

The invention discloses a preparation method of green tea. The preparation method comprises the following eight process steps: fresh leaf picking, primary spreading and airing, fixation, secondary spreading and airing, rolling, third spreading and airing, aroma enhancement and sorting and packaging. By carrying out secondary spreading and airing, residual moisture in tea leaf stalks is absorbed byfixed tea leaves, so that the moisture of the whole tea leaves is uniform; by carrying out third spreading and airing and aroma enhancement, the moisture in the tea leaves is effectively removed, teaaroma is stimulated, and the tea leaves have strong aroma; and meanwhile, by carrying out manual rolling formation, the complete forms of the tea leaves are furthest protected, and the produced tea leaves have complete forms. According to the preparation method, by combining mechanical production with manual production, the tea production efficiency is high, and furthermore, the produced tea leaves have strong aroma, complete form and good taste.

The invention relates to the technical field of tea manufacturing machinery, in particular to an integrated tea packing device. The integrated tea packing device comprises a screening box and a conveyor belt, a feeding inlet is formed in the base surface of the screening box, and a feeding hopper is arranged at the feeding inlet. A first screening net and a second screening net are arranged in thescreening box, a first discharging groove is fixedly connected to one end of the first screening net, and vibration motors are fixedly connected to the bottoms of the first screen net and the secondscreening net. A working box is fixedly connected to the surface, away from the first discharging groove, of the screening box, a hoisting column and a control electricity box are separately and fixedly connected to the base surface and the side wall of the working box, a tea discharging pipe is arranged in the working box, and ultraviolet ray sterilizing lamps are symmetrically arranged on the pipe wall of the tea discharging pipe. The integrated tea packing device integrates screening, sterilizing and packing, is more integrated, greatly saves labor, and the tea manufacturing efficiency is improved.

The invention discloses an automatic dust-removing type tea leaf turning device, which comprises a base, a mesh belt conveyor, a bracket, a turning frame, a turning mechanism, a left material guide plate, a right material guide plate, a stirring mechanism, a dust collection box, and a soft connection , waste tank, air duct, Roots blower, the mesh belt conveyor on the left continuously transports the tea on the left guide plate, the turning mechanism works to turn the tea over, the stirring mechanism works continuously, and the second speed regulating motor drives the stirring head to rotate The tea leaves are stirred and mixed, and the turned tea leaves are pushed to the mesh belt conveyor through the right material guide plate for subsequent processing. While the turning mechanism is working, the Roots blower works to draw the waste tank into a negative pressure, and the fine debris is released from the bite. The gap between the rings falls into the dust box, and then, through the soft connection, enters the waste container for storage. The device has a simple structure, can automatically turn over, stir, and mix the tea leaves, and at the same time, automatically remove fine waste in the tea leaves, effectively improving the tea-making efficiency and shortening the tea-making cycle.

The invention discloses a hippophae rhamnoide tea and a preparation method thereof, and belongs to the field of drinking teas. The hippophae rhamnoide tea which is excellent in quality, disclosed by the invention, is prepared through the following steps: picking hippophae rhamnoides, making the picked hippophae rhamnoides, roasting the made hippophae rhamnoides, and screening the roasted hippophae rhamnoides. The preparation method of the hippophae rhamnoide tea disclosed by the invention is simple and easy to operate, through the cooperation of reasonable temperature, reasonable time and reasonable operation during preparation, the tea making efficiency can be improved, and besides, the nutrient value and the active component of the hippophae rhamnoides are ensured.

The invention relates to a high-efficiency tea-acquisition temperature-controlled tea stir-frying machine, which comprises an outer furnace body, an inner furnace body, a tea rolling device and a heater, the tea rolling device is arranged on one side between the outer furnace body and the inner furnace body, a sieve tray is arranged under a tea outlet of the tea rolling device, a stirring device is arranged between the tea outlet of the tea rolling device and the sieve tray, the heater is arranged on the opposite side of the inner furnace body and the tea rolling device, the heater is connected with a temperature sensor, the temperature sensor is provided with a temperature display device, the outer furnace body and the inner furnace body are provided with a mesh venting opening, and the bottom surface of the inner furnace body is a wave-shaped bottom surface. The setting of the stirring device on the sieve tray can make the tea leaves that are not on the bottom of the inner furnace body and stay on the sieve tray to be changed after being stirred, the tea leaves are more easily dropped to the bottom of the inner furnace body, and obstruction of the tea leaves on the sieve tray canbe prevented, and the working efficiency of the tea stir-frying machine and the taste of the final tea can be improved.