25 results about "Boiling process" patented technology

The application discloses a full-automatic milk boiling pot capable of automatically boiling milk without overflowing, which comprises a pot body, a handle, an inner tube, a movable rod, a pot cover, a pressure sensor, a gas permeation hole, a control button panel, an interface, a bottom plate, an insulating plate, a heating disc, a control panel, a fixing column, a supporting block, a discharging cylinder, a connecting pipe, a rack, a temperature sensor, a servo motor, a gear, a first missing groove, a second missing groove, a trapezoidal plug, a guide rod, a first spiral spring, a guide plate, a guide hole, an iron plate, an electromagnet, a fixing frame, a liquid level sensor, a circular ring groove, a connecting rod, a straight cylinder, a discharging hole, a piston ring, a fixing ring, a second spiral spring, a lower blocking ring, an upper blocking ring, a third spiral spring and a gate plate. The application has the advantages of being used for automatically boiling milk, and compared with the traditional technology, the pot cover can be automatically opened during the milk boiling process, the foaming caused by the boiling of the hot milk cannot be discharged, the foaming foam can automatically fall down, and the overflow can be avoided.

The cooking cage structure comprises a plurality of cooking cage frames, the cooking cage frames are stacked in the height direction, and each cooking cage frame is provided with an open rice dumpling containing cavity; supporting columns are arranged on the surfaces, provided with the rice dumpling containing cavities, of the cooking cage frames, the cooking cage frame located on the top layer is detachably provided with an anti-floating cover through the supporting columns, hanging and connecting pieces are arranged on the peripheral side of the anti-floating cover, and the anti-floating cover is connected to the cooking cage frames through the supporting columns and the hanging and connecting pieces. The detachable anti-floating cover covers the cooking cage frame on the top layer, so that the rice dumplings in the cooking cage frame on the top layer are prevented from floating in the water cooking process, the rice dumplings on the top layer are completely immersed in water and are uniformly heated, and the taste of the rice dumplings is improved; the anti-floating cover is detachably installed on the cooking cage frame on the top layer through the hanging pieces and is matched with the supporting columns to achieve rapid positioning and installation, and the working efficiency is improved.

The invention provides a high-temperature steam system and method based on waste heat recovery and vinasse recycling, belongs to the technical field of steam systems, and can solve the problems that when an existing steam system is applied to the brewing industry, a large amount of primary energy needs to be consumed, and brewing by-products are not sufficiently utilized. According to the technical scheme, the waste heat recovery assembly comprises a heat exchanger, a high-temperature heat pump unit, a heat storage tank, a high-temperature steam heat pump unit and a condensate water tank; the vinasse recycling assembly comprises a biogas steam boiler, a double-membrane gas holder and an anaerobic bioreactor. According to the system, industrial by-products of a brewing factory can be comprehensively recycled, high-temperature steam required by a boiling process of the brewing factory is provided while secondary steam generated by a boiling pot, low-grade waste heat of the factory and brewing waste are recycled, and the energy utilization efficiency of the system is improved; a novel high-efficiency, low-carbon and energy-saving high-temperature steam system is provided for a brewing factory.

The utility model relates to food processing field, specifically is a kind of boiling device for candy production, including fixed frame, the top of the fixed frame is fixedly connected with heating shell, the inner wall of heating shell is provided with heating pot, it is provided with several heating wires between heating shell and heating pot, the side fixed mounting of fixed frame is equipped with control panel, heating wire and control panel are electrically connected between, the top of heating shell is fixedly connected with protective cover, the top of protective cover is fixedly connected with feeding mechanism, the top of protective cover is equipped with the feeding hole of feeding mechanism cooperation use, the top of protective cover is equipped with water injection hole;The utility model pass through the feeding mechanism of top, raw material stirring and feeding function are combined into one, staff need not to carry out the tedious raw material handling operation, solve the problem that raw material stirring and boiling process are independent, it is difficult to flexibly adjust the discharge amount in discharging process.

The invention provides an intelligent monitoring method and system for identifying a boiling heat exchange state based on a sound signal, and the method comprises the steps: obtaining a sound signal in a boiling process, and carrying out the preprocessing, and obtaining a preprocessed sound signal; combining Bayesian online change point detection and a state space model to construct a boiling state recognition model; based on the boiling state recognition model, the preprocessed sound signals are classified and recognized, a boiling state label is obtained, and intelligent monitoring of the boiling heat exchange state is completed. The method has the advantages of non-contact, high real-time performance and strong robustness, is suitable for boiling heat exchange state monitoring and energy efficiency optimization under complex or extreme working conditions, and has good engineering practical value and popularization prospect.

The application discloses a cooking utensil control method and a cooking utensil. The cooking utensil comprises a pot, a steamer, a top temperature sensor for sensing the temperature of the top of the cooking cavity, a bottom temperature sensor for sensing the temperature of the bottom of the pot, and a heating device. The steamer is arranged to be removably supported in the pot, and the steamer is provided with a steamer through hole to enable water in the pot to enter the steamer through the steamer through hole; the heating device is arranged below the pot to heat the pot. The control method comprises: providing a cooking procedure for cooking low-sugar rice, which comprises a preparation process, a boiling process and a boiling maintenance process in sequence; in the boiling process, water in the pot is caused to enter the steamer for the first time, and the boiling process is ended when the temperature of the top is greater than the rice soaking temperature; the boiling maintenance process is used to cause the water in the pot to wash the rice in the steamer. The rice soaking temperature is determined according to the temperature of the top and the temperature of the bottom obtained in the preparation process without heating.

The invention provides a transient heating visual pool boiling experiment device and experiment method, and belongs to the technical field of pool boiling experiments. The problems that an existing pool boiling experiment device has the defects of insufficient heat flow transient control means, incomplete heating surface temperature measurement, limited visual observation capacity and the like, and heat transfer and flow mechanisms in the pool boiling process are difficult to comprehensively reveal are solved. The experimental device comprises a boiling cavity, a heat flow generation device, a self-adaptive temperature control device, a data acquisition device and a cooling circulation device, the boiling cavity contains a boiling heat exchange working medium, the heat flow generation device comprises a programmable direct-current power supply, a PCB and a heat flow generator, a resistance heating circuit is integrated on the heat flow generator, and the resistance heating circuit is connected with the self-adaptive temperature control device. The heat flow generator is packaged on the PCB circuit board to achieve circuit butt joint, the programmable direct current power source is connected with the PCB circuit board, and the PCB circuit board is connected in the boiling cavity in a sealed mode. The device is mainly used for a visual pool boiling experiment.

The utility model discloses a full-automatic boiled ball production line, and relates to the technical field of ball production, and the full-automatic boiled ball production line comprises two groups of ball boiling mechanisms which are stacked in the vertical direction, and each ball boiling mechanism comprises a boiling pool, a heating resistor, a blocking net plate, a flow guide cover, a water circulation assembly and a ball lifting assembly; a water inlet pipe and a water outlet pipe are fixedly arranged on the back face of the water boiling pool in a penetrating mode, the multiple heating resistors are evenly and fixedly arranged at the bottom of the inner side of the water boiling pool, and the blocking net plate is fixedly arranged at the top of the inner side of the water boiling pool. According to the utility model, the occupied area required for installation can be reduced, meanwhile, the blocking net plate is used for blocking balls in the water boiling process, so that the balls are continuously located under the water surface, the water boiling efficiency is ensured, the time required for water boiling is shortened, the energy consumption is reduced, and the actual use effect is better.

This utility model relates to a boiling device for rapid-cooking sea cucumber processing, including a boiling tank. A bracket is fixedly installed on the boiling tank, and a rotating mechanism and a drying mechanism are installed on the bracket. The rotating mechanism includes a first cylinder, which is fixedly installed at the top of the bracket. The piston rod end of the first cylinder passes through the bracket and is fixedly installed with a receiving plate. A rotating rod is rotatably connected to the bottom end of the receiving plate, and a box is fixedly installed at the bottom end of the rotating rod. The inner wall of the box has a through hole. By setting up the rotating mechanism, the sea cucumber is rotated, which helps to accelerate the boiling process. By setting up the drying mechanism, the boiled sea cucumber can be dried by air blowing, and the air blowing angle is adjustable.

The application discloses a wort boiling process in beer production, comprising the following steps: S1, the wort obtained after filtration enters a boiling kettle, and the wort is boiled to 98±0.5 DEG C by using steam introduced into the upper layer and the lower layer of the boiling kettle; S2, the wort is continuously boiled by using steam, and nitrogen is blown into the boiling kettle until all the wort obtained after filtration enters the boiling kettle; S3, the steam introduced into the lower layer of the boiling kettle is stopped, the wort is heated to boiling by using the steam introduced into the upper layer, and nitrogen is blown into the boiling kettle; wherein, the total amount of steam introduced into the boiling kettle is 3000-6500 kg, the total time of steam introduction is 80-90 minutes, and the total amount of nitrogen is 35-130 kg. 3 The wort boiling process in beer production adopts nitrogen to replace part of steam, reduces the use of steam, and thus the purpose of saving steam is achieved, and the production cost is reduced.

The utility model relates to cooking integrated equipment which comprises a barrel body, a barrel cover, an inner container, a hanging bracket, a driving mechanism, a guide mechanism and a heating device. The driving mechanism is arranged on the barrel cover, connected with the hanging bracket and used for driving the hanging bracket to drive the inner container to ascend and descend in the barrel body, so that the barrel body has a high-position steaming position and a low-position boiling position. According to the utility model, the automatic conversion of steaming and boiling processes of materials in the same equipment is realized, the occupied space of the equipment is reduced, manual carrying is avoided, the production efficiency is improved, and the risk of product damage is reduced.

A waxy rice lager beer manufacturing method, the present application relates to beer brewing technical field, by the moderate crushing of malt, soft water section control temperature saccharification high efficient decomposition of high molecular protein, improve the saccharification efficiency; then normal pressure slow filtration wort after adding wine brewing, 78 DEG C wash the chaff, make the wine brewing and wort deep integration; wort boiling and pH adjustment; boiling process in turn add waxy rice aroma leaf once, add hops twice, make the bitterness and aroma separation release, both ensure that the wine body has bitterness support, also keep the fresh hop aroma; then wort cooling after entering the sealed tank, add activated yeast, pass sterile gas, pressure fermentation 1-2 weeks; temperature gradient cooling 1 DEG C per day to 0 DEG C, low temperature storage 3-6 weeks natural clarification, avoid yeast rupture, destroy the beer refreshing taste, produce miscellaneous flavor, promote the slow and stable fusion of alcohol and flavoring material. Solve the traditional lager beer process in the single flavor, auxiliary material fusion difference, the problem of low standardization of process such as insufficient clarity.

The present application relates to the technical field of soft candy production, in particular to a vacuum low-temperature boiling process and equipment for heat-sensitive functional soft candy, comprising a supporting assembly, a heating assembly and a sealing assembly, wherein the supporting assembly comprises a bottom plate, a side plate, a top plate, a lifter, a lifting plate and a supporting plate; the vacuum low-temperature boiling process and equipment for heat-sensitive functional soft candy is characterized in that the sealing assembly adopts a "vacuum generator + sealing ring" structure, the vacuum degree in the heating box is quickly extracted to -0.06~‑0.09MPa, the boiling point of the material is reduced, low-temperature boiling at 60‑75℃ is realized, and the inactivation of heat-sensitive components such as probiotics and vitamins caused by high temperature is avoided; the angle adjusting assembly adopts a servo motor to drive a worm gear transmission, which drives the heating box to freely roll around the hinged shaft; when loading, the heating box can be rolled to an inclined state, which facilitates the pouring of the material; when discharging, the heating box is inclined by 30‑45°, and uniform discharging is realized in cooperation with the flow guide plate, thereby solving the problem of inconvenient loading and unloading of the traditional equipment.

The invention provides a control method of soft sweet production equipment for food processing, which is applied to the technical field of food processing, and comprises the following steps: directly acquiring real-time spectral data of a material in a processing container through a spectrum detection unit, analyzing according to the real-time spectral data to obtain a real-time characteristic index representing the activation state of the material, and then calculating the activation state of the material according to the real-time characteristic index; the deviation value between the real-time characteristic index and the preset target characteristic index is calculated, and the deviation degree of the material activation state and the ideal state is accurately reflected. And finally, determining a final execution compensation value according to the deviation value, and superposing the final execution compensation value into the basic heating control instruction so as to adjust the output power of the heating assembly, thereby realizing closed-loop feedback control of the activation state of the material, ensuring that the novel gelatinizing agent can reach an accurate activation degree in the boiling process, and improving the boiling quality of the novel gelatinizing agent. The soft sweet forming machine has the beneficial effect of ensuring the consistency of soft sweet products in texture, elasticity and forming effect.

This invention provides a method and system for data acquisition and precision calibration of a guide shield adjustment process, relating to the field of automation control technology. The method includes: acquiring real-time height and position data of the guide shield during the saccharification and boiling process; combining this data with synchronously acquired process parameters to generate an initial state vector with process identifiers; comparing this initial state vector with a target state vector in a preset process formula to extract initial deviation values ​​in each dimension, forming a control deviation vector; determining the positions of multiple key sections of the guide shield based on the control deviation vector, and acquiring flow rate and temperature parameters at each key section to form a set of control base point data with spatial coordinates; and mapping the control base point data to a three-dimensional feature space composed of height, flow rate, and temperature to construct multiple dynamic control prisms. This invention enables accurate data acquisition and high-precision closed-loop calibration during the guide shield adjustment process.

The invention provides a visual pool boiling experiment device capable of realizing magnetic field regulation and control and an experiment method thereof, and belongs to the field of pool boiling experiment devices. The device mainly solves the problem that an existing device is difficult to apply a magnetic field in the experiment process. The device comprises a boiling cavity, a magnetic field control device, an auxiliary heating device, a heat flow generation device, a heat preservation device and a data acquisition device, an optical window is arranged on the boiling cavity, the auxiliary heating device maintains the temperature of a boiling working medium in the cavity, and temperature information is fed back in real time through a thermocouple fixed to the surface of a heat conduction rod. The magnetic field control device is used for applying different magnetic field conditions to the heat transfer surface in the boiling cavity in the boiling process. According to the invention, the magnetic field parameters applied in the boiling process can be adjusted, and the bubble behavior image in the boiling process is collected through the optical window. The invention aims to cooperate with the magnetic nanofluid to regulate and control the surface boiling heat transfer characteristic, so as to research the influence of different magnetic field parameters on the boiling heat transfer characteristic.

The invention discloses a multi-stage temperature control rock sugar boiling device and technology for sugar preparation. The device is formed by interconnection of module processes such as dissolution and pretreatment, multi-section temperature-control boiling / concentration, vacuum collaboration, online quality sensing, seed crystal interface, crystallization interface, defoaming and degassing, energy recovery and central control and the like. According to the process, temperature-time-vacuum segmented combined control is carried out, and in-segment closed loop and inter-segment switching are realized by taking online Brix and temperature as main criteria, so that syrup is ensured to be in a target window before crystallization. According to the scheme, while the transparency, color value and crystal size distribution consistency of rock candy are improved, flavor loss and energy consumption are reduced, the method is suitable for smooth butt joint with an existing vacuum crystallization tank or crystallization tank, and formulated and traceable industrial production is achieved.

The utility model relates to an electric kettle capable of switching power. In the actual water boiling process, drinking water can be poured into the kettle body, then power is supplied through the power supply mechanism, the current flows to the elastic pressing piece through the shunt current-conducting plate to reach the first circuit, power is supplied to the heating element through the first circuit, and then the drinking water is heated through the heating element; the sliding switch can slide, so that the sliding switch relieves pressing on one elastic pressing piece and presses the other elastic pressing piece through pressing protrusions which are arranged in a staggered mode, the other elastic pressing piece is connected with a second circuit, then current is led to the second circuit through the other elastic pressing piece, and output voltage is adjusted through an adjuster. And then power is supplied to the heating element through the adjusted current, so that the power of the electric kettle can be conveniently switched according to different use scenes, and the electric kettle can be better suitable for more scenes.

The application discloses an automatic beef initial boiling equipment, and belongs to the field of food processing. The automatic beef initial boiling equipment comprises an initial boiling device and a floating scum removing device. The initial boiling device comprises an initial boiling pot which is placed on a lifting platform to perform initial boiling. The floating scum removing device comprises a floating scum salvaging part. The floating scum salvaging part comprises a fixed salvaging plate and a movable salvaging plate which are arranged in a vertical direction. The movable salvaging plate rotates around a vertical rotating shaft. Through holes are arranged on the fixed salvaging plate and the movable salvaging plate in a circular array along the rotating shaft of the movable salvaging plate. The automatic beef initial boiling equipment can quickly remove the floating scum generated in the initial boiling process from the initial boiling equipment.

The application discloses a water boiling control method and device based on water quantity analysis. The method comprises the following steps: determining a first temperature difference obtained by heating target water under maximum heating power and a preset heating duration; determining a second temperature difference between a current temperature of the target water and a target temperature; determining a target heating duration required for heating the target water to the target temperature according to the preset heating duration, the first temperature difference and the second temperature difference; and heating the target water according to the maximum heating power and the target heating duration. It can be seen that, by implementing the application, the target heating duration required for heating the target water to the target temperature under the current water quantity can be analyzed during the process of continuously heating the target water using the maximum heating power, and the target water can be continuously heated according to the maximum heating power and the target heating duration, so that the water boiling efficiency can be effectively improved, and the accuracy of heating the target water to the target temperature in the water boiling process can be further controlled.

This invention belongs to the field of steelmaking technology, and particularly relates to a production method for reducing air bubbles in conductive steel billets. The method includes: Hot metal pretreatment: Mn content in the hot metal is ≤0.12%, desulfurized to below 0.002%; Converter: Clean scrap steel is selected, and the steel is tapped using a boiling process, with small-particle quicklime added during tapping to create slag; iron-containing materials are also added during tapping; LF (Leakage Fluidization): LF treatment uses both quicklime and bauxite slag, and argon blowing and stirring are performed after LF heating; before removal, a deoxidizer is used to cover the ladle; RH (Resin Refining): Deep vacuum treatment is employed, with aluminum granules used for quenching, and a deoxidizer is used to cover the ladle before removal; Continuous casting: Immersion casting in the tundish, with full-process protective casting, under light pressure throughout, and a constant casting speed of 1.4–1.6 m / min. The advantages are: A systematic production process is adopted, encompassing the entire process from converter to LF refining and RH vacuum treatment, achieving precise control of the gas content and oxygen level in the molten steel, fundamentally eliminating air bubble defects in the billets.

The application discloses a cooking utensil control method and a cooking utensil. The cooking utensil comprises a pot, a steamer, a top temperature sensor for sensing the temperature of the top of a cooking cavity, a bottom temperature sensor for sensing the temperature of the bottom of the pot, and a heating device. The steamer is arranged to be removably supported in the pot, and the steamer is provided with a steamer through hole to enable water in the pot to enter the steamer through the steamer through hole; and the heating device is arranged below the pot to heat the pot. The cooking utensil control method comprises: providing a cooking procedure for cooking low-sugar rice, which comprises a boiling process and a subsequent process in sequence. In the boiling process, water in the pot is caused to enter the steamer for the first time, and the subsequent process comprises at least a boiling maintenance process, in which water in the pot is caused to wash rice in the steamer. The working parameters of the heating device in the subsequent process are determined according to at least the temperature of the bottom in the boiling process and the working parameters of the heating device in the boiling process.

The utility model relates to the field of processing of spice preservatives, in particular to a decocting device for preparing spice preservatives, which comprises a stirring mechanism, an extruding mechanism and an extruding power mechanism, wherein the stirring mechanism is used for improving the internal mixing effect of a heating mechanism in the decocting process; the power mechanism is installed at the top of the heating mechanism, the stirring mechanism is arranged in the heating mechanism and connected to the power output end of the power mechanism, the extrusion mechanism is installed on the stirring mechanism, the material bag is arranged on the inner side of the extrusion mechanism, and the extrusion power mechanism is arranged on one side of the stirring mechanism in a matched mode. Through cooperation of the stirring mechanism, the extruding mechanism and the extruding power mechanism, a spice bag added with spices is subjected to double extrusion and impact of water flow and a movable extruding plate in the boiling process, so that spices are prevented from leaking, meanwhile, it is guaranteed that nutrients in the spices are extruded out, precipitation of the nutrients can be guaranteed, impurities and liquid can be prevented from being mildewed, and the quality of the spices is improved. Therefore, the boiling efficiency is improved.

1. Name of this product design: Electric Kettle Base (Retro 1.8L Computer Model). 2. Purpose of this design: To supply power to an electric kettle and control its boiling process. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This application relates to the field of beer brewing, specifically disclosing a high-stability turbidity beer and its brewing method. The brewing method for a high-stability turbidity beer includes the following steps: mixing and crushing barley malt, wheat malt, and oats; adding water to the crushed material; heating and saccharifying; filtering to obtain wort; boiling the wort; adding hops during the boiling process; immediately after boiling, adding 0.5-1% carrot top powder by weight of the wort; after the wort cools, aerating and transferring it to a fermentation tank; adding fermentation yeast; fermenting at 20-25℃ for 8-10 days; allowing the fermented liquid to stand at 0-2℃ for 24-48 hours; then racking; subjecting the beer to ultra-high pressure treatment and low-frequency ultrasonic treatment; adding sterile carbon dioxide to the liquid; and bottling and capping to obtain the finished product. The beer brewed using this method has a rich flavor, harmonious aroma, and stable turbidity, and is less prone to sedimentation.