105 results about "Integrated production" patented technology

The invention discloses an oil reservoir comprehensive production optimization method and device, and the method comprises the steps: carrying out the region level recognition, single well level recognition and production optimization model recognition according to the production historical data, and updating the oil reservoir dynamic recognition; based on production historical data, performing cyclic historical fitting on model parameters of the various production optimization models by adopting the following steps: performing historical fitting on the model parameters, and performing inter-well communication relation calibration on the various production optimization models; determining a constraint condition corresponding to each production optimization model according to the updated reservoir dynamic cognition, solving a target function corresponding to each production optimization model, obtaining an optimal decision variable corresponding to each production optimization model, and obtaining a development regulation scheme corresponding to each production optimization model; an oil reservoir comprehensive development regulation and control scheme is obtained; and according to the regulation and control effect obtained through real-time monitoring of the development operation, oil reservoir dynamic understanding is updated. According to the invention, the efficiency and precision of oil reservoir production optimization can be improved.

Disclosed in the present invention is a new process for implementing granulation and pre-carbonization integrated production by using a rotary kiln. The rotary kiln comprises a granulation-section rotary kiln and a pre-carbonization-section rotary kiln. The process comprises the following steps: subjecting a negative electrode raw material to an arch-breaking pre-treatment by means of a feeding surge bin, then allowing same to enter a shaftless feeding screw, directly feeding same into the granulation-section rotary kiln, uniformly raising the temperature of a granulation section, and performing granulation under the action of a granulation-section lifter bar; feeding the material into the pre-carbonization section rotary kiln, maintaining the temperature of a pre-carbonization section, and performing pre-carbonization under the action of a pre-carbonization-section lifter bar; and cooling the high-temperature material having a temperature of 850-880°C after granulation and pre-carbonization to 480-520°C by means of a water cooling jacket at a discharge outlet of a sedimentation discharge cover, and discharging same to a cooling device of another system. In the present invention, the granulation and pre-carbonization processes by means of one rotary kiln are truly achieved, the occupied space is reduced, and the automation degree and the production efficiency are improved.

The invention relates to the technical field of intelligent monitoring management, particularly discloses an intelligent assembly component whole-process management system, and aims to optimize production efficiency and product quality through real-time data acquisition and analysis. The system comprises a data acquisition module which monitors and records the switching time of each process and the quality inspection qualified rate of each component in real time through a sensor and automation equipment on an integrated production line, a production plan evaluation module which calculates a switching time abnormal coefficient, identifies a bottleneck or low-efficiency operation in the process switching time, and evaluates the quality inspection qualified rate of each component according to the bottleneck or low-efficiency operation. And the process switching time is dynamically adjusted based on the specific numerical values of the influence interference factors and the positive and negative characteristics of the influence interference factors, the production quality evaluation module calculates a quality abnormal coefficient according to the quality inspection qualified rate and judges the quality fluctuation condition of each component, and the influence analysis and adjustment module predicts the quality qualified rate by using a gradient enhanced regression model. The process switching time is dynamically adjusted to eliminate potential quality problems.

The invention discloses an agricultural product quality safety intelligent grading early warning system and a grading method thereof, and relates to the technical field of agriculture. The method comprises the following steps: acquiring and analyzing production area information of agricultural products to obtain a production area risk value; obtaining biological index data of the agricultural products, and obtaining a production environment risk value based on the production area risk value; performing metabonomics analysis on the agricultural products, and performing pollution early warning scoring on the agricultural products to generate pollution early warning risk values; obtaining and analyzing consumer behavior data of the agricultural product to obtain a consumer feedback score; and integrating the production environment risk value, the pollution early warning risk value and the consumer feedback score, performing analysis to obtain a comprehensive quality safety score of the agricultural product, generating a score level, and triggering score level early warning. According to the invention, a scientific and intelligent agricultural product quality safety dynamic evaluation and early warning system is formed, and the occurrence rate of agricultural product safety accidents is effectively reduced.

The invention provides a tourmaline pretreatment and polyurethane sponge integrated production process. The process comprises the following steps: firstly, cleaning and drying tourmaline particles, and ball-milling and crushing the tourmaline particles to 1-10 microns; carrying out surface modification on the powder by adopting a silane coupling agent ethanol solution; mixing and dispersing the modified powder and polyol, adding isocyanate, a foaming agent and a catalyst, and uniformly stirring; the mixture is injected into a mold for foaming, and finally curing and post-treatment are performed to obtain the tourmaline polyurethane sponge. The particle size of the tourmaline is successfully reduced to a micron level through a crushing process and a grinding aid, the particles under the scale can effectively exert the health function of the tourmaline, roughness and discomfort caused by direct use of original particles are thoroughly eliminated, meanwhile, the surface is modified, the particles are perfectly embedded in a sponge base body, and the service life of the tourmaline is prolonged. The final product is very soft and flat in touch, and the unevenness and friction feeling existing in the traditional product mixed with large particles are completely avoided.

The invention belongs to the technical field of plant tissue culture, and particularly relates to an induction method of adventitious roots of cinnamomum camphora. According to the method disclosed by the invention, the adventitious root induction rate of the adventitious root of the cinnamomum camphora is remarkably improved by establishing a sterile system of the cinnamomum camphora, culturing cluster buds and sterile seedlings, promoting rooting of tissue culture seedlings, inhibiting browning, enabling the adventitious buds to extend and inducing the adventitious root through three ways, so that the problems of shortage of borneol resources and high market demand are solved; the method for inducing the adventitious roots of the cinnamomum camphora can be used for industrial production, and sufficient raw materials are provided for extraction of borneol; according to the method, large-scale culture of the adventitious roots of the cinnamomum camphora is achieved, a large number of pharmaceutical raw materials can be obtained at low cost in a short time, and an integrated production system can be formed with the pharmaceutical industry. The technology has important practical significance for promoting the development of the cinnamomum camphora industry, expanding the application of the pharmaceutical field, constructing a rare and endangered traditional Chinese medicinal material breeding technology system and realizing sustainable development and utilization.

The invention provides riveting and slag removing integrated automation equipment for a pipe base movable joint and a method for producing the movable joint through the equipment, and relates to the technical field of connection of rigid pipes. According to the automatic burr and residue removing device, automatic burr and residue removing and centralized treatment are carried out on the riveted and assembled pipe base movable joint, and the excellent working environment is guaranteed while the product quality and the production efficiency are improved; the device specifically comprises an automatic table type riveting mechanism, an automatic part feeding mechanism and a riveting part slag removing mechanism. By means of automatic integrated design, accurate structure optimization and an environment-friendly treatment mechanism, efficient, high-quality and clean production of the pipe base movable joint is achieved, and the comprehensive production benefit is remarkably improved; the equipment integrates three core functions of riveting, feeding and slag removal, automation of the whole process from part feeding to finished product collection is achieved, manual intervention is reduced, and the labor intensity is lowered.

The invention particularly discloses a sand blasting and coating integrated production device used after PE sheet extrusion. The sand blasting and coating integrated production device comprises an unwinding roller, a machine body and a drying box which are continuously arranged. A plurality of guide rollers are arranged on the machine body and used for guiding the PE sheets on the unwinding roller into the drying box; a surface treatment mechanism, a glue spraying mechanism and a glue scraping mechanism are sequentially arranged on the machine body in the movement direction of the PE sheet; the surface treatment mechanism comprises a main shell, and a sand blasting treatment assembly is arranged on one side of the main shell and used for conducting sand blasting cleaning on the surface of the PE sheet. A processing roller assembly is arranged at the bottom of the main shell and used for conducting galling processing on the PE sheet. And a suction assembly is arranged on the other side of the main shell. Through process integration and structure optimization, the production efficiency is improved, the product quality is guaranteed, meanwhile, environment-friendly and energy-saving production is achieved, and the device has remarkable technical advantages and practical value and can be widely applied to large-scale machining and production of PE sheets.

The utility model provides an integrated device for concentration of sugarcane juice and co-production of sugarcane plant water, which relates to the technical field of deep processing of sugarcane and comprises a preparation section and a purification section which are sequentially connected, the preparation section consists of a first concentration tank, a second concentration tank, a third concentration tank and a fourth concentration tank which are connected in series through pipelines and liquid pipelines with pumps, the steam pipeline is connected with the steam pipeline, so that the preparation of sugarcane juice and the cyclic utilization of heat energy are realized; the purification section comprises a raw water tank, an activated carbon treatment unit, an RO (Reverse Osmosis) treatment unit, a pure water tank, an ozone tower treatment unit and a high-temperature sterilization treatment unit which are sequentially connected along the material flow direction, so that the deep purification of the sugarcane plant water is realized. Through the reasonable structural design and the innovative technical scheme, efficient preparation and deep purification of the sugarcane plant water are achieved, remarkable technical advantages and market competitiveness are achieved, and reliable technical support is provided for large-scale industrial production of the sugarcane plant water.

The invention discloses a new energy off-grid green, hydrogen and ammonia production integrated system coupled with liquid-air energy storage and power generation, and relates to the technical field of new energy comprehensive utilization and chemical production. A wind-light-electricity new energy power generation module converts wind energy and solar energy into electric energy, and a liquid air energy storage module stores energy through air compression-liquefaction-expansion; the hydrogen production module utilizes electric energy to electrolyze water to produce hydrogen, the air separation module produces nitrogen and supplies the nitrogen to the ammonia production module, and the ammonia production module reacts hydrogen and nitrogen to synthesize green ammonia. The problems of intermittency and instability of new energy power generation are effectively solved, integrated production of green hydrogen and green ammonia under the off-grid condition is achieved, dependence on traditional energy and external infrastructures is reduced, the production cost and carbon emission are reduced, and the energy utilization efficiency is improved; meanwhile, the circulating system of the ammonia production module improves the utilization rate of raw materials and improves the economic benefits of the system.

The utility model belongs to the technical field of automatic production lines, and discloses a product press-fitting, glue-dispensing and capping integrated production line which comprises a machined part, a glue-dispensing and capping assembly line and a device outer cover arranged outside the glue-dispensing and capping assembly line. A dispensing device, a pipe press-fitting device, a three-axis capping device and a screw locking device are arranged at the top of the circulating conveying line in the flow process direction at a time, the circulating conveying line is of a double-layer annular conveying structure, a plurality of positioning assembly tables are evenly arranged on the upper layer and the lower layer of the circulating conveying line, and lifters are arranged at the two ends of the circulating conveying line. According to the automatic production device, the shell, the press-fitting pipe and the cover plate of a machined part can be automatically produced on a standard process assembly line in a full-automatic mode, so that the production efficiency, quality and consistency of products are effectively improved, the labor cost and equipment investment invested by enterprises for producing the products can be greatly reduced, and the automatic production device is small in occupied area and low in cost. And the method is very suitable for construction of enterprises with limited sites.

The invention relates to the technical field of rock sugar processing, and discloses rock sugar crystallization and forming integrated production equipment which comprises a mounting frame, a crystallization tank is fixedly mounted on the inner side of the mounting frame, a driving motor is mounted at the top of the crystallization tank, and a driving shaft is fixedly mounted at the output end of the driving motor; a fixing frame is fixedly connected to the middle side of the exterior of the driving shaft, a first driving gear is fixedly connected to the inner side of the crystallizing tank through a plurality of fixing rods, and mixing shafts are movably connected to three protruding parts of the fixing frame through bearings. By additionally arranging the driving shaft, the driving gear I and other structures in the crystallizing tank, the mixing blades rotate while revolving, so that the mixing efficiency is improved, the sugar liquid is ensured to be quickly and uniformly distributed, the local concentration difference is avoided, and an ideal environment is provided for uniform growth of crystal sugar. Meanwhile, the planetary mixing assembly drives the spraying assembly to synchronously work when working, a solvent, an anti-solvent or an additive can be sprayed into the tank, and the concentration and the supersaturation degree of the solution are accurately regulated and controlled.

The invention discloses an efficient induction method of leontopodium leontopodum adventitious roots, and belongs to the technical field of plant tissue culture. According to the efficient induction method for the leontopodium leontopodum adventitious roots, a leontopodium leontopodum sterile system and sterile seedlings are established, calluses are induced, rooting of tissue culture seedlings is promoted, browning is inhibited, and the adventitious roots extend; then the adventitious roots are induced through three ways, and the rooting induction rate of the leontopodium leontopodum adventitious roots is remarkably increased; the problems of leontopodium leontopodum resource shortage and large market demand are solved; a uniform, rapid and feasible culture is induced; the leontopodium leontopodum adventitious root induction method can be industrially produced, and sufficient raw materials are provided for extraction of leontopodium leontopodum flavone; by means of the method, large-scale culture of the leontopodium leontopodum adventitious roots is achieved, a large number of medicine and cosmetic raw materials can be obtained at low cost in a short time, and an integrated production system can be formed with the medicine industry and the cosmetic industry.

The invention relates to a salification-polymerization integrated production device and a production method of bio-based nylon 56. The device comprises a salification tank, an additive storage tank, a reaction kettle, a vacuum system, a granulator, a drying device and a control system. The control system of the method adopts a PLC (Programmable Logic Controller), the control systems of all main devices are mutually independent and have certain relation, all the devices are divided into different process stages according to different functions in the implementation process, and when the conditions meet the pre-designed process conditions, the system can automatically enter the next process stage without manual intervention. According to the present invention, the bio-based nylon 56 salt solutions with different pH values and different concentrations can be blended, and the blended raw materials are subjected to concentration, polymerization, granulation and drying so as to obtain the integrated polymerization method, such that the time is saved for the subsequent production, the production efficiency is improved, the environmental protection is provided, and the good market prospect and the good development space are provided for the prior art.

The invention relates to key spring riveting and braiding integrated equipment which comprises an index plate rotating mechanism, and a first feeding mechanism, a second feeding mechanism, an assembling mechanism and a discharging conveying line which are sequentially arranged along the periphery of an index plate rotating mechanism. The first feeding mechanism is used for outputting springs one by one, and the second feeding mechanism is used for outputting patches one by one and pushing the patches to the assembling mechanism; the assembling mechanism is used for riveting and pressing the connecting pin of the patch on the spring; the discharging conveying line is used for transferring and discharging finished products, a visual detection mechanism, a defective product pushing mechanism and a turnover mechanism are arranged in the length direction of the discharging conveying line, and a packaging mechanism is arranged at the tail end of the discharging conveying line. According to the automatic production line, the processes of spring feeding, patch feeding, riveting assembly, quality detection, defective product removal, finished product overturning, carrier tape packaging and the like are integrated into one piece of equipment, integrated production is achieved, the transfer time and manual intervention between the processes are greatly shortened, and the production efficiency is improved.

The application relates to the technical field of grain processing, and discloses a high-efficiency multi-stage crushing system for five cereals and coarse grains, which comprises a pretreatment module, a primary crushing module, a secondary crushing module, a grading screening module and an intelligent control module. The pretreatment module first removes impurities and adjusts the humidity of input materials, and outputs the pretreated materials through an adjusting execution unit; when the impurity content exceeds a preset threshold, a cleaning program is automatically triggered; the primary crushing module performs coarse crushing and monitors the particle size distribution in real time; the secondary crushing module realizes fine crushing; the grading screening module separates qualified particle size products through multi-stage screens and circulates the oversized materials back to the secondary crushing module; and the intelligent control module integrates a central processing unit, generates an optimized crushing strategy, and activates a parameter adjustment program when the particle size deviates from the target. The application improves the overall processing quality, improves the product quality, reduces the comprehensive production cost and improves the economic benefits.

The invention discloses a full-automatic proofing and cooking integrated production line which comprises a preparation frame and a fermentation room, the preparation frame is arranged on one side of the fermentation room, the preparation frame comprises a fixed frame, a movable frame is movably arranged in the fixed frame, universal wheels are arranged at the bottom of the movable frame, and the movable frame enables an object to be processed to enter the fermentation room through the universal wheels; all links of the production line achieve automatic operation through cooperation of a motor, an air cylinder, a detection switch and a control system, frequent manual intervention is not needed, the production yield in unit time is increased, and the large-scale industrial production requirement is met; multiple detection and limiting devices are arranged on the production line, it is guaranteed that conveying and operation of all links are accurate and controllable, and the quality stability of each batch of products is guaranteed; through automatic operation, direct contact between workers and equipment and a high-temperature environment is reduced, manual operation risks are reduced, and potential safety hazards such as skin scalding and respiratory tract stimulation are reduced.

The invention discloses a papermaking drying process energy efficiency monitoring identification method based on a comprehensive production state, and the method comprises the steps: carrying out the clustering and grouping of input data, and carrying out the preprocessing of the grouped data; a stacking algorithm is introduced to fuse a plurality of base models to form a powerful regression prediction model, the advantages of a plurality of different algorithms are combined to improve the performance of the whole model, and the steam flow prediction precision is improved; performing energy efficiency grade evaluation and identification on the data based on the relationship between the papermaking yield and the steam flow of the papermaking machine; a stacking algorithm is adopted to fuse a plurality of base model classifiers to form a powerful classification prediction model, and the advantages of a plurality of different algorithms are combined to improve the performance of the whole model so as to obtain an optimal papermaking drying process multistage energy efficiency prediction result. According to the method, the overall performance, the recognition accuracy, the energy efficiency grade precision and the environmental adaptability of the model are remarkably improved. The system ensures efficient, accurate and stable operation of the whole process from data input to energy efficiency level output.

This invention discloses a method for directly preparing konjac tofu from fresh konjac, belonging to the field of konjac food processing technology. This invention achieves integrated production from raw material to ready-to-eat product directly using fresh konjac as raw material through a complete processing flow: raw material pretreatment – ​​antioxidant impregnation – grading and crushing – precision molding – dealkalization and detoxification – seasoning and packaging – aseptic sterilization. This invention utilizes optical color sorting for impurity removal, colloidal impregnation to prevent browning, grading and crushing for homogenization, combined with precision molding and multiple dealkalization processes. The finished product retains the natural flavor of fresh konjac, possessing both a tender and chewy texture and ready-to-eat safety. The process parameters are controllable and highly adaptable.

The invention belongs to the technical field of constructional engineering, and discloses an integrated production system and method for preparing multi-class dry powder building materials from building solid waste. The solid waste drying part is mounted on one side of the frame body part and used for feeding, drying, dedusting and micro-powder recycling of wet and mixed building solid wastes; the main material conveying part is used for storing and supplying a large amount of gel materials required by production; the metering and discharging part is used for accurately conveying and intensively weighing the raw materials from different sources; and the mixing and discharging part is used for strongly mixing the raw materials without gravity, quickly distributing and discharging the mixed finished products, finally finely bagging the produced high-added-value products, and directly loading the produced ordinary mortar into a truck. The problems that in the prior art, raw material treatment is extensive, the dust removal and grading capacity is weak, the flexibility of a production line is insufficient, residues and metering errors exist in trace additive feeding, and a resource closed-loop mechanism is lacked can be solved.

Apparatuses, systems, and methods for leveraging subsurface geochemical reactions to provide optimal conditions for chemical extraction, hydrogen gas and / or ammonia formation and collection, carbon dioxide mineralization, and mining. In some embodiments, an integrated system can be used to simultaneously 1) produce hydrogen (H2) and ammonia (NH3) in-situ by injecting H2O and nitrogen (N)-sources onto ultramafic rocks; 2) mineralization of carbon dioxide (CO2) by injecting CO2 gas onto ultramafic rocks; and 3) collection and separation of percolated fluid form water- ultramafic rocks to extract valuable trace elements therefrom. The integrated system can deliver reactants through a subsurface for reaction with rocks disposed below ground, and outlets for collecting the products from the earth.

This invention discloses an apparatus and method for preparing metallurgical coke based on the comprehensive utilization of biomass, relating to the technical field of biomass pyrolysis and its energy conversion equipment. The apparatus includes a biomass coke oven, a fluidized bed pyrolysis furnace, a volatilization flue, a cyclone separator, a first condensation separation unit, a second condensation separation unit, an acid washing tank, a drying furnace, a mixing granulator, and a quenching tower. The acid washing tank is used to mix reheated char and wood vinegar to obtain acid-washed biochar; the drying furnace is used to dry the acid-washed biochar; the mixing granulator is used to mix and granulate tar and the dried acid-washed biochar to obtain granular biochar; the volatilization flue is used to volatilize the granular biochar to obtain semi-coke; and the biochar coking chamber is used to coke the semi-coke to obtain bio-coke. This apparatus and method improve the production efficiency and energy utilization efficiency of metallurgical coke, effectively reducing the overall production cost of metallurgical coke.

The invention discloses a high-yield integrated production method for cigar wrappers. This method builds a “four in one” production facility system that integrates seedling cultivation, transplanting, drying, and fermentation processes of cigar wrapper tobacco leaves. The system has a light intensity of 75-160 μmol / (m2·s), a temperature of 25±5° C. and a relative air humidity of 75%±10%; when transplanting tobacco seedlings, using a nutrient solution, which is a high iron boron nutrient solution with an iron content of 0.3-0.7 mM calculated as Fe and a boron content of 9.5-13.0 mg / L calculated as boric acid. The invention achieves a cigar shell yield of over 65%, a 40% reduction in production facility investment, and a 20% reduction in labor force by accurately regulating the production environment and the supply of growth factors such as nutrients and light.

The present invention relates to a method for controlling a process performed in an integrated production plant wherein the process comprises subjecting at least one hydrocarbon feed stream to hydrocarbon conversion in a heat-consuming hydrocarbon conversion unit, and wherein the process is controlled such that heat that cannot be supplied to the heat-consuming hydrocarbon conversion unit via one or more plant external sustainable heat sources is preferably supplied by hydrogen obtained from a light hydrocarbon conversion off-gas stream obtained from the heat-consuming hydrocarbon conversion unit.

The invention discloses a preparation method of fluorine-free oil-proof base paper in-machine coating water-based silicone oil based on physical plugging, and belongs to the technical field of paper surface treatment and functional coatings, and the preparation method comprises the following steps: firstly, preparing a multi-scale composite physical plugging dispersion liquid; according to the invention, through a multi-stage physical plugging mechanism that gaps of the micron filler are filled with the nano filler and the micron filler is bridged with paper fiber pores, an extremely compact barrier bottom layer is constructed, and the low surface energy characteristic provided by an upper-layer organic silicon cross-linked network is combined; the high-efficiency and lasting oil-proof effect which is even superior to that of traditional fluorine-containing paper can be achieved without depending on any fluorine-containing compound. Meanwhile, according to the method, the preparation of the functional coating is completely integrated in the papermaking process, so that the integrated production of finished products after raw paper is discharged from a machine is realized, the production efficiency is greatly improved, the comprehensive cost is reduced, and the whole process is a full-water-based system and completely meets the strict requirements of green manufacturing and food safety laws and regulations.

The invention discloses an integrated production method of various seasonings by fully utilizing defatted euphausia superba powder, which comprises the following steps: firstly, using defatted euphausia superba powder for soy sauce production, and then using soy sauce by-product soy sauce residue for seasoning production, thereby creating a full utilization technical system of the defatted euphausia superba powder in the field of seasonings. All the parts are synergistic, so that the antarctic krill soy sauce, the semi-solid seasoning and the liquid seasoning are integrally produced, the full utilization of the defatted antarctic krill powder is realized, and the variety of the seasoning is innovated.

The invention discloses a targeted compound probiotic preparation for producing SOD (superoxide dismutase) eggs, which is prepared from the following active ingredients in percentage by mass: 5 to 15 percent of bacillus licheniformis, 3 to 10 percent of pseudomonas strain NJ-62, 15 to 30 percent of saccharomyces boulardii, 10 to 20 percent of lactobacillus plantarum, 8 to 15 percent of bacillus subtilis, 10 to 20 percent of candida utilis and 5 to 15 percent of lactobacillus acidophilus. The invention relates to the technical field of healthy breeding of livestock and poultry and production of functional food, in particular to integrated production of'safety 'and'function', specifically, targeted biological detoxification and nutrition metabolism induction technologies are deeply integrated for the first time, and complex probiotic groups remove antibiotics, heavy metals and other endogenous and exogenous pollutants in advance, so that a'clean 'physiological environment is created for laying hens; on the basis, efficient synthesis of SOD is specifically induced, and the problem of potential safety hazards of the functional eggs is fundamentally solved.

The invention discloses a flaw removal and cleaning integrated production line for a roasted anode carbon block and a carbon bowl, and mainly relates to flaw removal and cleaning of a carbon bowl body. Comprising a roller conveyor and a working frame, a plurality of carbon block bodies abut against the upper surface of the roller conveyor, four carbon bowl bodies are arranged on the upper surfaces of the carbon block bodies, the working frame abuts against the roller conveyor, and a compaction structure is arranged on the upper surface of the working frame. And the compaction structure comprises a descending assembly, a compaction assembly and an auxiliary assembly, the descending assembly comprises an assembling plate, the assembling plate is fixedly connected with the upper surface of the working frame, two L-shaped plates are fixedly connected to one side of the assembling plate, an air cylinder is jointly installed on the two L-shaped plates, and the output end of the air cylinder is fixedly connected with a descending plate. The carbon bowl has the beneficial effects that the defects that in the prior art, some gaps can appear in the carbon bowl body after roasting, so that the voltage is increased and is separated from a proper voltage difference range, and electric power resources are wasted are overcome.

The invention discloses an efficient chymosin extraction method and application. The method comprises the five steps of raw material selection and pretreatment, biological catalytic enzymolysis, environment-friendly solvent extraction, automatic purification and enzymatic activity detection and preservation. Aiming at the defects of serious solvent pollution, large enzyme activity loss, long extraction period and poor product purity and stability in the traditional extraction method, the extraction efficiency and the product quality are remarkably improved through organic combination of application of an environment-friendly solvent, integration of a biological catalysis technology and full-process automatic control; the extraction period is shortened by more than 60% compared with the traditional method; the enzyme activity of the finished product is more than or equal to 1200U / mL, the purity is more than or equal to 98%, and the enzyme activity retention rate is more than 95% The environmental protection property meets relevant national standards; meanwhile, the labor cost is reduced by 60% or above, the comprehensive production cost is reduced by 40%-50%, the product fluctuation between batches is smaller than or equal to 1%, the large-scale production requirements of different scenes of food grade, medicine grade, feed grade and the like can be met, and the industrial value is extremely high.