115results about How to "Guarantee quality stability" patented technology

The invention mainly relates to the technical field of wine brewing raw material identification. In order to accurately judge the type of sorghum, the invention provides a sorghum type identification method and model, which comprises the following steps: respectively collecting conventional glutinous sorghum, hybrid glutinous sorghum, conventional non-glutinous sorghum and hybrid non-glutinous sorghum samples, and measuring the proportion of amylopectin in total starch and the thousand seed weight in each type of sorghum sample; establishing a sorghum type identification model according to the proportion of the amylopectin content of each sorghum sample in the total starch and the thousand seed weight; the sorghum type identification model automatically judges the type of the sorghum sample to be detected according to the proportion of amylopectin of the sorghum sample to be detected in total starch and the thousand seed weight, so that the quality stability of sorghum used in the brewing industry of wine enterprises and the like can be effectively guaranteed, the raw material purchasing cost and the detection cost are reduced, and the product quality of white wine is further improved.

The utility model relates to the technical field of polycrystalline silicon production equipment, in particular to a trichlorosilane purification system in a polycrystalline silicon production process, which is characterized in that a coarse distillation primary tower is communicated with a cold hydrogenation primary separation tower; the low-boiling-point recovery tower is communicated with the primary crude distillation tower; the crude distillation secondary tower is communicated with the crude distillation primary tower; the rectification primary tower is communicated with the crude distillation secondary tower; the high-boiling recovery tower is communicated with the rectification primary tower; the rectifying secondary tower is communicated with the rectifying primary tower; the rectification secondary tower is communicated with the crude distillation primary tower; the third-stage rectification tower is communicated with the second-stage rectification tower; a tower kettle of the third-stage rectification tower is communicated with the first-stage rectification tower; the light component removal tower is communicated with the low-boiling-point recovery tower and the high-boiling-point recovery tower; the heavy component removal tower is communicated with the light component removal tower; the high-boiling recovery tower is communicated with the tower kettle of the de-heavy tower; a gas phase outlet of the heavy component removal tower is sequentially connected with a gas phase adsorption device and a light component tower; a reflux inlet of the light component tower is communicated with the light component removal tower; and the heavy separation tower is communicated with the light separation tower. According to the utility model, the stability and reliability of large-load operation of the rectification system can be improved.

The invention discloses a method for accurately measuring the content of soluble suspended matters in a sodium aluminate solution, which comprises the following steps: (1) taking two parts of sodium aluminate solution in an aluminum oxide production process as two parts of samples, and keeping the temperature, the two parts of sodium aluminate solution being equal in amount; (2) filtering one sample to obtain filtrate and suspended matters; (3) adding ultrapure water into the other part of the sample, diluting to obtain a diluent, heating the diluent to 60 DEG C, stirring while heating until the solution is clarified, and then filtering to obtain filtrate and solid residues; (4) further comprising the following steps: a, drying the suspended matters in the step (2), weighing to obtain the total amount of the suspended matters, drying the solid residues in the step (3), and weighing to obtain the mass of insoluble suspended matters; calculating the content of the soluble suspended matters by adopting the following formula: the mass of the soluble suspended matters = the total amount of the suspended matters-the mass of the insoluble suspended matters; according to the method, the content of the soluble suspended matters in the sodium aluminate solution is accurately measured.

The invention relates to the technical field of warp knitting machine control, in particular to a carbon fiber warp knitting machine operation method based on the Internet of Things, which comprises the following steps: determining a knitting control state of a warp knitting machine, determining an initial knitting speed and matching a traction speed according to the initial knitting speed; determining a central area and an edge area of the braided fabric according to the raw material diameter of the carbon fiber raw material and the target fabric density; determining the motion trails of the warp knitting needle and the sinker in the knitting process so as to determine the equipment characterization state of the warp knitting machine; determining whether the warp knitting machine acquires a surface image of the braided fabric or not according to the equipment characterization state; acquiring a surface image of the braided fabric at each preset time node to determine a density characterization trend of the braided fabric; determining an operation characterization trend according to the density characterization trend to determine whether to adjust the initial knitting speed; according to the center flat state and the fabric edge state, the operation characterization trend is secondarily determined so as to determine whether to adjust the traction speed or not. Therefore, linkage among links of monitoring equipment, controlling the quality of braided fabric and optimizing the production process is realized.

The invention relates to the technical field of food processing and storage and transportation preservation, in particular to a three-section variable-temperature liquid nitrogen quick-freezing preservation method for beef and application, and the method comprises the following steps: S1, performing pretreatment such as trimming, fascia removal and pre-cooling on beef; s2, performing three-stage variable-temperature liquid nitrogen quick freezing to enable the central temperature of the meat to reach-18 DEG C; and S3, after the sample is frozen and stored for 28 days, performing quality detection and analysis. The three-stage variable-temperature liquid nitrogen quick freezing provided by the invention can effectively reduce the freezing time and cooking loss of the beef, delay the spoilage of proteins and lipids, maintain a better muscle tissue form, and maintain the fresh appearance characteristic of the beef.

The invention relates to the technical field of fireproof flame-retardant coating production, in particular to a fireproof flame-retardant coating and a preparation method thereof.The fireproof flame-retardant coating is prepared from, by mass, 20-30 parts of aluminum hydroxide, 15-25 parts of ammonium polyphosphate, 10-20 parts of pentaerythritol, 8-16 parts of melamine and 5-10 parts of titanium dioxide. The fireproof flame-retardant coating is prepared through the preparation device of the fireproof flame-retardant coating, stirring blades can be driven to rotate and revolve through multiple stirring structures, double stirring of raw materials is achieved, the raw materials are stirred and mixed more sufficiently and uniformly, and all the components can fully play a role; the quality stability of the fireproof flame-retardant coating and the consistency of the fireproof performance are ensured.

The invention relates to the technical field of quality evaluation, in particular to a highland barley straw feed quality evaluation method which comprises the following steps: collecting a highland barley straw sample from a highland barley field; pretreating the collected highland barley straw sample; carrying out physicochemical index analysis on the pretreated highland barley straw sample; carrying out quantitative analysis on the main nutritional ingredients of the highland barley straw sample by adopting a near infrared spectrum analysis technology; performing palatability test on the ruminants; the highland barley straw samples are stored under different temperature and humidity conditions, and the storage stability of the highland barley straw is evaluated; statistical analysis: comprehensively evaluating the feeding quality of the highland barley straws; and grading quality. According to the method disclosed by the invention, various physicochemical indexes, nutritional ingredients, storage stability and palatability test results are comprehensively considered, so that the evaluation method is more comprehensive and accurate.

The invention belongs to the technical field of industrial automation and intelligent manufacturing, and particularly discloses a steel analysis laboratory intelligent monitoring management system based on multi-source data fusion, which comprises a parameter monitoring module, a process judgment module, a path decision module, a deviation analysis module, a deviation propagation judgment module and a health assessment module. According to the method, the equipment operation state parameters and the material quality parameters of the steel sample in each process are collected in real time, and the preset steel quality detection standard is combined to judge whether the current process is qualified or not, so that the problem that equipment monitoring and quality detection are mutually disjointed is solved; meanwhile, the state deviation degree of the previous procedure and the real-time monitoring parameters of the subsequent procedure are subjected to fusion analysis, cross-procedure quality influence evaluation is established, then the propagation path of the quality deviation between the procedures is dynamically tracked, the process set value of the subsequent procedure is accurately adjusted based on the deviation of the previous procedure, and the quality of the subsequent procedure is improved. And beforehand intervention on the quality risk is realized.

The present invention belongs to the technical field of tank fermentation, and specifically is a biological fermentation device for Chinese herbal medicine, comprising a tank cover, wherein a control unit is arranged at the axial position of the tank cover, a main unit is arranged on the control unit, and a cleaning unit is arranged on the main unit; the present invention breaks the limitations of the single form and solidification of traditional scrapers through the coordinated cooperation between multiple rubber shovels, that is, the single scraper is made segmented and flexible, and the multiple rubber shovels can make corresponding shape adjustments due to changes in the external environment when moving, so as to adapt to the same-position cleaning of the suddenly changed area on the inner wall of the tank body, which helps to improve the cleaning integrity and thoroughness of the residues on the inner wall of the tank body, and at the same time, through the telescopicity of the telescopic gas rod, the contact consistency between each rubber shovel and the inner wall of the tank body is adjusted autonomously to avoid damage to the inner wall of the tank body during the operation of the rubber shovel.

The utility model relates to the technical field of ganoderma lucidum spore oil processing, in particular to storage equipment for decoloring ganoderma lucidum spore oil, which comprises a storage tank, a filter plate is fixedly connected inside the storage tank, a motor is fixedly connected to the bottom of the storage tank, and an output shaft of the motor extends into the storage tank, penetrates through the filter plate and is fixedly connected with a connecting plate. A scraping plate is fixedly connected to one side of the bottom of the connecting plate and makes contact with the top of the filter plate, dirt suction heads are fixedly connected to the interior of one side of the connecting plate at equal intervals, a communicating pipe is fixedly connected between the input ends of the multiple dirt suction heads, and a sediment suction pump is fixedly connected to one side of the storage tank. The ganoderma lucidum spore oil storage device has the advantages that the storage tank effectively isolates oxygen, the temperature control module accurately controls the temperature, the sediment suction pump is connected with the dirt suction heads through the dirt suction pipes, the sediment problem is solved, the quality stability of ganoderma lucidum spore oil in the storage process is comprehensively guaranteed, and the quality guarantee period is prolonged; compared with a traditional device, the operation quality and the use efficiency are greatly improved.

The invention relates to the technical field of food processing, in particular to a preparation method of stewed beef in normal juice, which comprises the following steps: slow melting, rolling and massaging, blanching, stewing, sesame freezing, slicing, seasoning soup preparation, bagging, slow cooking at constant temperature and high pressure, cooling, quick freezing, metal detection and warehousing. The quality and taste of the beef are greatly improved, and the beef is ensured to have meat fragrance, is natural and has no fishy smell; the raw materials and the auxiliary materials are quantitatively mixed, sealed, bagged and boiled at constant temperature, fixed time and high pressure, parameters in the whole process are controllable, standardized operation is achieved, and the stability of product quality is guaranteed; the original taste and original color of food are reserved to the maximum extent, nutritional ingredients of the food are reserved, water loss caused by inconsistent fire is reduced, loss of nutritional ingredients of beef in the cooking process is reduced to the maximum extent, the yield is increased, it is guaranteed that cooking results of each time are the same, and the taste of the beef is greatly improved. The quality stability is ensured, the product processing standardization is also realized, and the industrial large-scale production can be realized.

The invention provides an automatic operation and maintenance scheduling system and method in a cloud computing environment. The method comprises the following steps: predicting a load demand curve through historical load time sequence data and real-time load indexes of an online service cluster; generating an arbitration decision of resource operation and maintenance scheduling according to the simulated resource occupation contour of the online service cluster constructed by the load demand curve and the resource request queue corresponding to the offline task cluster; issuing a reserved resource permission to the second control ring by the arbitration decision, and injecting a virtual node resource view complementary with the reserved resource permission in time and space into the first control ring; and when the real-time load index triggers the first control ring to perform resource scaling operation, the first control ring executes instance scaling in a resource boundary limited by the virtual node resource view, and the second control ring starts and stops the offline task instance in the corresponding resource block according to the current reserved resource permission. According to the technical scheme provided by the invention, collaborative scheduling of operation and maintenance of the online service cluster and the offline task cluster can be realized under load fluctuation.

The application relates to the technical field of high-solid acrylic resin, in particular to a high-solid acrylic resin production impurity removal device, which comprises a fine filter tank and a filtering assembly arranged in the fine filter tank, the fine filter tank is provided with a fine filter feeding pipe, a fine filter discharging pipe and a blowdown pipe, the filtering assembly comprises a fixed column, a plurality of rotary fine filter cartridges and a plurality of scraping plates, the plurality of rotary fine filter cartridges are distributed in a circumferential array around the axis of the fixed column and are driven to rotate around the axes thereof, the scraping plates are fixed on the fixed column, the plate surfaces of the scraping plates are in close contact with the outer walls of the rotary fine filter cartridges, the fine filter feeding pipe is used for guiding the resin to be filtered into the fine filter tank, the fine filter discharging pipe is in communication with the inner cavities of all the rotary fine filter cartridges and is used for guiding the filtrate to be discharged, and the device further comprises a preheating coarse filter tank and a conveying pipe. The application aims at solving the problem that the filter screen is prone to blockage in the prior art.

The application discloses a complex sand core gas evolution and local temperature coupling control device which is composed of a central control cabinet, a circulating machine, a water tank, a vacuum pump, a sand core exhaust heat dissipation pipeline and a conformal patch, wherein the central control cabinet is connected with the circulating machine, the vacuum pump and a pouring control system, the main body of the central control cabinet is a central control computer and a PLC electric control system, and the central control cabinet is used for receiving a pouring signal and controlling the circulating machine and the vacuum pump; a cooling system is arranged in the circulating machine, a liquid inlet end of the cooling system is connected with the water tank, and a liquid outlet end of the cooling system is connected with a liquid inlet of the sand core exhaust heat dissipation pipeline; one end of the water tank is connected with the circulating machine, and the other end of the water tank is connected with a liquid outlet of the sand core exhaust heat dissipation pipeline; and the main body of the sand core exhaust heat dissipation pipeline is a copper pipeline, and the middle section of the copper pipeline is tightly attached to the conformal patch. The device can solve the problems that the existing sand casting technology cannot realize the local temperature field control of complex irregular inner cavities, the end sand core gas evolution cannot be discharged in time and the like, and high-quality cores which meet the complex inner cavity forming and quality requirements of high-end aluminum alloy castings can be produced.

The invention discloses a rotating device applied to a coating working machine of a coating line, which comprises a coating robot arranged in a totally-closed coating production line and used for driving a spray gun to move; the rotary jig frame body mechanism is used for fixing the to-be-coated automobile parts and is matched with the coating robot to rotate; the spray gun is installed on a mechanical arm of the coating robot and used for executing automatic spraying operation of the automobile parts. According to the method, the quality defects such as coating falling and chromatic aberration are avoided, the product quality stability is guaranteed, the production period is greatly shortened, the human input and the labor intensity are reduced, the production efficiency is improved, waste and the product rejection rate are reduced, and the production cost is reduced.

The present application relates to the technical field of metal material heat treatment, in particular to a heat treatment furnace device and method capable of controlling temperature and cooling speed, wherein the furnace body is internally constituted as a hearth, the output end of the air supply system is located at the lower region of the hearth through the furnace body; the flow equalizing system is arranged at the lower region of the hearth and is in communication with the output end of the air supply system; the workpiece is placed on the flow equalizing system; the circulation and exhaust system is arranged at the upper region of the hearth and is in communication with the interior of the hearth, the temperature monitoring system is arranged on the circulation and exhaust system and is directly above the workpiece; the control system is electrically connected with the air supply system, the circulation and exhaust system and the temperature monitoring system. The present application effectively solves the problems of insufficient cooling speed and poor cooling uniformity in the prior art.

This application discloses a can sealing film-saving device, relating to the field of can sealing technology. It includes a processing table, a support frame fixedly connected to the surface of the processing table, a fixing block fixedly connected to the top of the support frame, a rotating shaft rotatably connected to one side of the fixing block, a film-sealing roll on the surface of the rotating shaft, and an auxiliary roller A below the rotating shaft. An auxiliary roller B is parallel to the end of the support frame away from the auxiliary roller A. This application allows the winding shaft and drive motor to work in coordination, synchronously recovering the remaining film after sealing according to the film release rate and sealing rhythm, avoiding waste caused by random discarding or accumulation of film. Long-term use can significantly reduce the cost of film consumables. Simultaneously, the switch controller enables centralized control of the drive motor, electric push rod A, and electric push rod B. Operators do not need to operate each component individually; they can control the entire operation process solely through the controller, simplifying the operation steps.

The utility model discloses a noodle processing rolling machine relates to noodle processing technical field. The noodle processing rolling machine, including installation lever, preprocessing assembly and rolling assembly, is equipped with support frame on installation lever, preprocessing assembly is located on installation lever, preprocessing assembly includes processing box, and is equipped with electric roller on processing box. The noodle processing rolling machine, can first compact dough into regular cake through electric roller, avoid the problem of dough jamming and repeated adjustment caused by irregular dough shape when directly rolling dough in tradition, and the dough can be primarily formed only by rolling and pressing for many times in the rolling machine without preprocessing by hand, which not only prolongs the processing time of single portion of noodles, but also makes the dough cake appear local thickness difference due to uneven stress, and the preprocessing cake can make the dough quickly form a uniform base, lay a stable foundation for the subsequent rolling process, reduce the rolling frequency, improve the overall processing efficiency, especially suitable for the demand of batch production of noodles in restaurants and food factories, and shorten the single batch production cycle.

The utility model relates to the technical field of positioning devices, in particular to a positioning device based on electric iron accessory machining, which comprises a machining table assembly, a position control assembly connected to the top end of the machining table assembly through bolts, a fixing head assembly connected to the top end of the position control assembly, and an airflow adjusting assembly connected to one side of the position control assembly. The fixing head assembly comprises a bent pipe, an oil groove and a transverse plate are arranged on the inner side of the bent pipe, an electromagnetic valve is connected to the inner side of the oil groove, a first limiting telescopic rod is connected to the bottom end of the transverse plate, a pressing column is connected to the bottom end of the first limiting telescopic rod, a first rubber sealing ring is connected to the outer side of the pressing column, the position control assembly comprises a vertical pipe, and an air groove is formed in the inner side of the vertical pipe. When the device is used for fixing the plate-shaped electric iron accessory, the moving speed of the fixing end can be accurately controlled according to the thickness of the plate-shaped electric iron accessory, material deformation or damage caused by too high fixing speed is effectively prevented, and the punching precision and the follow-up use performance are ensured.

The present application relates to livestock traceability technical field, specifically for livestock meat slaughtering, cutting and packaging traceability method and system based on internet, the method comprises: collecting quarantine information of livestock individual, obtaining initial traceability data; according to initial traceability data, determine the slaughter batch code, and the initial traceability data source is bound with the slaughter batch code, and the slaughter credible data package is obtained; based on the slaughter batch code, the cutting operation process information of livestock individual is tracked and filed in real time, and the cutting link data chain is obtained; based on the cutting link data chain, the multi-dimensional quality of livestock individual is judged, and the comprehensive quality index is obtained; based on the comprehensive quality index, the intelligent matching planning of meat product is carried out, and the packaging batch planning is obtained; based on the packaging batch planning, the livestock individual is coded and identified, and the product traceability code is obtained; the present application can improve the efficiency of livestock meat slaughtering, cutting and packaging traceability based on internet.

The invention provides a Mini LED and Micro LED binding offset checking device and process, the Mini LED and Micro LED binding offset checking device comprises an upper checking light source and a lower checking light source, the upper checking light source and the lower checking light source both comprise a coaxial light source and an annular light source, the annular light source is arranged on the lower side of the coaxial light source, the coaxial light source comprises a first shell, a first light source and a semi-transparent and semi-reflecting mirror, and the first shell is arranged in the first shell; the first light source is arranged on the left side in the first shell, the semi-transparent and semi-reflecting mirror is arranged on the right side in the first shell, and an inclined included angle is formed between the semi-transparent and semi-reflecting mirror and the horizontal line; the annular light source comprises a second shell and a second light source, the second light source is arranged in the shell and composed of a plurality of annular lamps arranged in parallel, a penetrating hole is formed in the middle of the top of the second shell, and the coaxial light source and the annular light source are infrared light sources. According to the invention, lighting imaging is carried out in a mode of combining infrared coaxial light and low-angle infrared annular light, and the binding precision of a lightproof MINI / MICRO LED is checked.

The invention belongs to the field of premix production control, and in particular relates to a control system and method for automatic mixing of materials for premix production. The system realizes accurate prediction and adjustment of raw material supply, optimized control of a mixing process, and real-time and offline detection of finished product quality by integrating ratio prediction, feed metering and control, mixing control and quality detection modules. The ratio prediction unit predicts the raw material ratio and feeding sequence based on historical data, the feed metering unit and the feed control unit accurately calculate and control the raw material feeding amount and rate in real time, the mixing control module optimizes stirring parameters by using genetic algorithms and fuzzy PID control, the quality detection module ensures product quality by online and offline detection and provides feedback to optimize the ratio, and the integrated interactive module uniformly manages the operation of each module and the display of results, thereby improving production efficiency and the qualified ratio of finished products, and realizing automation and intelligence of premix production.

The invention relates to the technical field of ceramic product manufacturing, and discloses a rapid color development generation method, device and equipment of ceramic pug and a medium, the method comprises the following steps: obtaining a rendering image of a product to be processed, and extracting a mud color gamut value from the rendering image; extracting color gamut data features by using a feature extraction algorithm, inputting the color gamut data features into a first threshold monitoring model for matching, and determining a reference threshold interval corresponding to the mud blank components and the firing conditions; carrying out shaping and firing treatment according to the reference threshold interval, and obtaining a real-time color gamut value of the outer surface of the pug prototype in the firing process; and dynamically evaluating the sintering state of the pug prototype by using the second threshold monitoring model, and controlling heating termination and cooling according to the sintering state. According to the invention, accurate evaluation of the firing state and intelligent control of heating termination and cooling start are realized, the problems of dependence on manpower, feedback lag and high trial and error cost of a traditional process are effectively solved, the accuracy and consistency of pug color development are improved, and the trial and error frequency and energy consumption are reduced.

The invention relates to the technical field of LCD screen detection, in particular to an LCD surface mounting detection device and method, and the device comprises an AOI detection platform which is used for carrying out the optical detection of an LCD screen; the detection analysis module is used for analyzing the obtained optical detection result; the sorting module is used for sorting the LCD screens to different conveying belts according to the analysis result of the detection and analysis module; the chip mounting platform is used for carrying out chip mounting on the LCD screens meeting the chip mounting requirements; and the moving module can move the LCD screens which are sorted by the sorting module and meet the surface mounting requirements to a surface mounting platform. The AOI detection platform and the surface mounting platform are arranged adjacently, so that transmission between different procedures is reduced, the production stability is guaranteed, and the qualified rate of products is increased.

The utility model provides an inflating device for pre-inflating protective gas for a pressure vessel, which relates to the technical field of inflating and comprises a large screen frame, one end of the large screen frame is fixedly connected with a fixing part, the surface of the fixing part is fixedly connected with a small screen frame, and a power distribution cabinet is fixedly mounted on the surface of the large screen frame and close to the top. A time controller is fixedly mounted on the surface of the power distribution cabinet, a base is fixedly mounted at the top of the small screen frame, a U-shaped plate is fixedly mounted at the top of the base, and a gas switch is mounted in the U-shaped plate. According to the automatic nitrogen filling device, the gas switch is automatically triggered for filling gas after the gas filling device is automatically controlled, a power supply is turned on and a product is placed, manual forgetting of gas filling operation is avoided, the quality stability of the product is guaranteed, meanwhile, the nitrogen filling time can be accurately controlled according to the inner volume of the product by means of the gas flow meter and the time controller, and the accurate nitrogen filling amount is guaranteed; and the nitrogen charging effect is improved.

This invention provides a mass production machining device for door pillars, belonging to the field of door pillar mass production machining technology. It includes a base, with mounting brackets mounted on the top of the base. The mounting brackets have equidistant first limiting grooves and equidistant mounting grooves on their tops. Four mounting brackets are equidistantly arranged on the base, and one mounting bracket located on one side edge of the base has equidistant first limiting blocks on its top. This invention, by setting up an auxiliary positioning mechanism and a limiting and fixing mechanism, allows the eight first sliding grooves to be quickly positioned to the machining position on the top of the base in one go, avoiding multiple alignment adjustments and improving positioning efficiency. Furthermore, the limiting and fixing mechanism further limits and fixes the transported profile body, ensuring that the profile body remains stable, does not shift, and does not shake during processing, ensuring consistent processing benchmarks.

The invention discloses an environment-friendly wood heat treatment device with an overturning soaking mechanism, and belongs to the technical field of wood treatment.The environment-friendly wood heat treatment device is provided with an intermittent rotating disc, cylindrical pins, a limiting rotating disc, movable clamping blocks, connecting sliding strips, a movable frame, a double-output-shaft motor and linkage strips, and the four movable clamping blocks are close to the four corners of wood for clamping and fixing; when wood is fixed in the treatment box to be heated and baked, a double-output-shaft motor is started to drive a driving rotary disc to rotate, a linkage strip drives three drive plates on the same side to synchronously rotate, cylindrical pins are controlled to be intermittently clamped into intermittent clamping grooves, and an intermittent rotary disc is pushed to drive a rotary clamping mechanism to intermittently rotate; the wood clamped and fixed between the two limiting rotating discs is driven to intermittently rotate, so that the surface of the wood is intermittently aligned with the swing heating mechanism, uniform overturning of the wood in the heat treatment process is achieved, it is guaranteed that all parts of the wood make full contact with a heating source, heating uniformity is improved, and product quality stability is guaranteed.

The invention discloses a phosphorite flotation collecting agent and a preparation method and application thereof. The phosphorite flotation collecting agent is prepared from the following components in percentage by mass: 10-30% of vegetable oil, 1-5% of sulfuric acid, 1-5% of an alkaline compound and the balance of water. The preparation method of the phosphorite flotation collecting agent comprises the following steps that vegetable oil and water are evenly mixed according to the component proportion, then a sulfuric acid solution is added, and sulfonation reaction is conducted at the temperature of 70-120 DEG C; and after the sulfonation reaction is completed, an alkaline compound is added under the condition of 70-100 DEG C, saponification is conducted at the constant temperature, and the phosphorite flotation collecting agent is prepared. The collecting agent can be produced in a single reaction kettle in the production process, the production process is simplified, the reaction conditions are mild, and danger is reduced. When the collecting agent is used for flotation, the collecting agent does not need to be dissolved with hot water, meanwhile, foam which is good in state, stable and non-sticky can be generated, and therefore the flotation effect is optimized.

The invention, which relates to the technical field of production environment monitoring, discloses an intelligent environment detection system in the production and processing process of minced fillet products, and the system comprises a data acquisition and storage module, a monitoring period dynamic adjustment module and an environment monitoring module. The method comprises the following steps: firstly, collecting processing flow and requirement data, evaluating material freshness, deploying environment monitoring at key storage and processing points, and meanwhile, tracking surimi products by utilizing an RFID (Radio Frequency Identification) technology to establish a comprehensive production process database; secondly, according to the material waiting time and freshness and environmental data volatility, the waiting and processing monitoring period is flexibly adjusted, and the monitoring efficiency and accuracy are ensured; and finally, through continuous periodic data collection and straight line fitting prediction, the environment state is evaluated in real time, the environment data is predicted according to the remaining time, the abnormity is found and early warned in time, and the optimization of the production environment is guaranteed. According to the system, comprehensive, dynamic and accurate detection of the environment in the production and processing process of the surimi products is realized through an intelligent means.

The utility model discloses a kind of plastic product injection molding after cooling equipment, including box, two round rods are rotatably connected in the box, two The chain wheel is fixedly connected with the one end and the other end of rod, multiple The chain of mesh belt is engaged with chain wheel, the box is provided with mouth body, the drawer is slidably connected in the mouth body, the drawer is below mesh belt, the drawer is fixedly connected with mesh plate. The utility model uses chain wheel and mesh belt to cooperate and convey plastic product, the drawer below mesh belt is slidably connected in the mouth body of box, mesh plate and two brushes are provided in the drawer. When mesh belt is driven, brush sweeps sundries to mesh plate centralized collection by relative motion, avoid sundries accumulation to affect mesh belt cleaning, prevent secondary pollution or scratch product, guarantee quality;Drawer sliding design facilitates to clean, solve the problem that traditional equipment sundries is difficult to clean, reduce maintenance difficulty and workload.