427 results about "Steam sterilization" patented technology

The invention provides a preparation method of a stable-size and high-strength laminated timber, which comprises the following steps of: mixing boric acid and choline chloride, and heating and melting at 90 DEG C to form a uniform, stable and transparent liquid, so as to obtain a deep eutectic solvent DES; the preparation method comprises the following steps: under the vacuum degree of-0.1 MPa, dipping wood veneers in DES, performing high-temperature steam sterilization treatment under the condition of 121 DEG C, assembling the veneers subjected to multi-layer treatment according to a rift-grain mode, and performing hot pressing at 160 DEG C to obtain the laminated timber with stable size and high strength. The prepared laminated timber has dimensional stability and good mechanical properties, has structural applicability of direct contact with a moisture environment, and has the advantages of mildew resistance, corrosion resistance, flame retardance and the like.

The invention discloses a polyether sulfone hollow fiber blend membrane with polydopamine attached to the inner surface and a preparation method of the polyether sulfone hollow fiber blend membrane. The polyether sulfone hollow fiber blend membrane comprises the following raw material components: 10-20 wt% of polyether sulfone, 1-3 wt% of polydopamine, 5-10 wt% of a pore-foaming agent and 60-85 wt% of an organic solvent. The outer diameter of the hollow fiber membrane is 0.1-50 mm, the inner diameter of the hollow fiber membrane is 0.1-50 mm, the micropore diameter of the hollow fiber membrane is 0.01 mu m-1mm, and the porosity of the hollow fiber membrane is 50-95%; the invention has the following beneficial effects: the film can resist steam sterilization; and moreover, good hydrophilicity is achieved, and waste can be biodegraded.

The utility model discloses a system for realizing online circulating flow and fermentation of amino acid by adopting a ceramic membrane, which comprises a strain tank, a seed tank arranged on one side of the strain tank, a fermentation tank arranged on one side of the seed tank, a feed pump arranged at the top end of one side of the fermentation tank, a cleaning tank arranged on one side of the fermentation tank, and a circulating pump arranged at the bottom end of one side of the cleaning tank. According to the amino acid on-line circulating flow and fermentation system realized by adopting the ceramic membrane, the culture times of early-stage strain culture and seed tank culture are obviously reduced; the fermentation level is always in a high level state, the acid production rate of thalli is high, the yield is remarkably improved under the condition that equipment is not increased, and the total yield even can reach 2-3 times of the original yield; nutrient substances in the ceramic membrane filtrate can be sterilized after being extracted to serve as nutrient substances to be fed into the fermentation tank, so that the product output ratio of feeding is increased, namely the acid yield is increased; and the ceramic membrane can be sterilized by steam, so that the requirement of sterile equipment is met.

The invention relates to a steam sterilization method and system for a reusable medical instrument. The method comprises the following steps: collecting at least two temperature values of a sterilization chamber of sterilization equipment and at least two pressure values of steam pressure of the sterilization chamber; calculating the at least two temperature values and the at least two pressure values based on a preset risk prediction model, and determining a temperature uniformity safety margin and a temperature fluctuation margin; and determining an alarm threshold value based on a temperature uniformity reference threshold value of a temperature uniformity safety margin and / or a sterilization temperature fluctuation threshold value of a temperature fluctuation margin, the alarm threshold value being close to the temperature uniformity reference threshold value or the sterilization temperature fluctuation threshold value, so that the sterilization equipment is debugged before a fault occurs. According to the invention, maintenance personnel can be timely notified to carry out debugging before the sterilization equipment has a real fault, the influence of temperature on hardware equipment of the sterilization equipment is reduced, the service life is prolonged, and the stability of the sterilization effect can be timely maintained through debugging.

The invention relates to the technical field of sterilization of medical consumables, in particular to a circulating steam sterilization device for cleaning medical consumables, which comprises a sterilization tank, vacuum pumps arranged on the left side and the right side of the sterilization tank and a condenser for recycling and reusing steam, and a driving device is arranged between the sterilization tank and the condenser. According to the circulating steam sterilization device for cleaning the medical consumables, through sequential linkage control of the rotating frame and the exhaust set, a vertical and lateral steam composite injection mechanism is formed in the sterilization process, and when the rotating frame drives the consumables to rotate to a preset angle, the breather pipe is triggered to move downwards and drive the turning plate to rotate; the steam is laterally jetted through the pipe holes when the consumable reaches the optimal action position, meanwhile, the inverted-funnel-shaped air holes generate vertical steam flow, a three-dimensional penetrating type sterilization network is formed through cooperation of the pipe holes and the inverted-funnel-shaped air holes, the contact area of the consumable and the steam is increased, and full-coverage sterilization is achieved.

The present invention relates to the technical field of medical disinfection equipment, and specifically relates to a medical disinfection equipment and a disinfection method, including a medical sterilizer main body. A steam generator is arranged at the lower end of the medical sterilizer main body, and a pot cover is movably installed at the upper end of the medical sterilizer main body. A sterilization inner pot is fixedly connected inside the medical sterilizer main body. Through the optimization of the overall structure of the medical appliance placement mechanism, medical products can be stored in multiple layers and classified, and can be expanded and retracted after steam sterilization, which is convenient for taking and placing, saves storage space, and improves space utilization rate; and through the design of the steam anti-counterflow mechanism, while ensuring uniform distribution of steam at the bottom of the sterilization inner pot, the steam is extended upward to expand the sterilization area, and through the setting of the steam anti-counterflow mechanism, it is possible to avoid the reverse flow of condensed water droplets through the steam outlet holes, causing secondary pollution of the sterilized products and the steam pipe.

The invention discloses a gastrodia elata planting method with coco coir as a matrix. The gastrodia elata planting method aims at solving the problems that in traditional soil planting, the weight is large, hardening is prone to occurring, moisture preservation and air permeability are poor, and efficiency is low. The method comprises the following steps: selecting commercial coco coir of which the particle size is 0.05-5mm, the coarse particle size is less than or equal to 30% and the fine particle size is more than or equal to 40%, and pre-treating for more than or equal to 2 hours by steam sterilization at The method comprises the following steps: planting according to the proportion of 0.3 cubic meter of coconut coir, 80 jin of fungus materials or artificial fungus sticks for replacing the fungus materials and 1 jin of hemp seeds per square meter, and controlling the initial moisture content to be 50-60% and the growth period to be 40-45%. Experiments show that the water-holding capacity of the coco coir is 350-380%, the air permeability porosity is 29-33.2%, the yield per mu reaches 1600-2800kg in 2023-2024, compared with soil planting, the yield is obviously increased, the rotten hemp rate is reduced to 3-7%, and the labor efficiency is improved by about 50%.

The utility model provides a high-temperature steam sterilization one-piece tank, and relates to the field of medical waste treatment. The problems that an existing medical waste treatment device is high in energy consumption, low in efficiency, complex in operation and large in influence on the environment are solved. The high-temperature steam sterilization conjoined tank comprises a sterilization tank; the steam generating device is arranged below the sterilization tank and is communicated with the sterilization tank; the transfer tank is arranged above the sterilization tank and is communicated with the sterilization tank; the feeding tank is arranged above the transfer tank and is communicated with the transfer tank; a mounting plate is arranged on one side of the transfer tank, a mounting hole communicated with the interior of the transfer tank is formed in the mounting plate, one end of a crushing cutter penetrates through the mounting hole to be arranged in the transfer tank, and the other end of the crushing cutter is fixedly connected with the mounting plate. According to the scheme of the utility model, the rapid treatment of the medical wastes is realized, the treatment efficiency of the medical wastes is improved, and meanwhile, the device has the advantages of small volume, low energy consumption, simplicity in operation and no pollution.

The application discloses a surface treatment process of an antistatic and low-fuzz surgical drape, and relates to the field of layered products.The treatment process comprises the following steps: S1, using a dielectric barrier discharge plasma to treat the surgical drape; S2, using a padding method or a spraying method to apply an antistatic agent solution; S3, uniformly spraying an end-capping agent solution on the surface of the drape treated in the step S2; and S4, steam sterilization, and obtaining the antistatic and low-fuzz surgical drape after cooling.The low-melting-point polymer is compounded with the water-soluble end-capping agent, and combined with high-pressure steam sterilization, so that the polymer can migrate to the end along the capillary effect of the fiber surface after contacting the surface of the drape, and the auxiliary film-forming agent can be instantaneously swelled when meeting water vapor, the polymer can be guided to wrap the fiber end breaking point, and the polymer can be solidified to form a microspherical mechanical lock after cooling.The physical wrapping mechanism of the application can more completely control the falling of the fuzz, so that the risk of foreign body reaction or infection of a surgical incision caused by the falling of the fuzz can be further reduced.

The utility model provides an automatic sterilizing and packaging device for medical nursing bags, which relates to the technical field of packaging devices and comprises a mounting plate and mounting shells, the mounting plate is concave, and the mounting shells are fixedly connected to the top surfaces of two sides of the mounting plate. The two sides of the packaging bag of the medical nursing bag can be adsorbed and fixed through the negative pressure adsorption device, due to the fact that the front side and the rear side of the installation shell are obliquely arranged, the bag opening of the packaging bag of the medical nursing bag can be opened, and on one hand, various medical instruments can be conveniently placed in the packaging bag through external equipment; on the other hand, the motor drives the movable shaft to rotate, the movable shaft drives the chain wheel to rotate, and the negative pressure adsorption device is driven to move through transmission of the chain wheel and the chain, so that the packaging bag and the medical instruments in the packaging bag can be sterilized together through the steam sterilization equipment, and the production efficiency of the medical nursing bag can be improved; and the production quality of the medical nursing bag can be ensured, and the use effect is good.

The invention discloses a fermentation humidifying culture device for biological colony synthesis, and relates to the technical field of fermentation humidifying culture devices.The fermentation humidifying culture device comprises a first box body, a water storage tank is installed at the top of the first box body, a heating box is installed at the top of the water storage tank, and a third water passing pipe is installed at the output end of the front face of the water storage tank; and a second electromagnetic valve is installed at the output end of the third water passing pipe, a water pump is installed at the top of the first box body, and a fourth water passing pipe is installed at the output end of the water pump. Water can be heated and sterilized through the heating box, so that the situation that bacteria in water pollute bacterial colonies and affect growth of target bacterial colonies when external water enters the first box body for humidification can be avoided, and fan blades are driven by a motor to rotate to convey air in the first box body into the heating box for steam sterilization; and meanwhile, water vapor in the heating box can enter the first box body, sterilization of the inner wall and the plate body of the first box body is achieved, and pollution of infectious microbes to normal bacterial colonies is reduced.

The method comprises the following steps: using an intelligent positive-pressure sterile greenhouse as a seedling hardening place, putting bottle seedlings into the positive-pressure sterile greenhouse, carrying out seedling hardening, adopting a gradient seedling hardening mode, carrying out seedling hardening for 10 days, and carrying out transplanting operation; the culture medium sphagna is soaked in cold water and then dehydrated; after dehydration, performing high-pressure steam sterilization for 25-30 minutes; and after transplanting, carrying out post-transplanting management in a greenhouse environment. The method solves the problems of high incidence of plant diseases and insect pests, low survival rate, poor environmental adaptability and the like in the hardening and transplanting process of the butterfly orchid tissue culture seedlings, and compared with a traditional method, the survival rate is increased by 20% or above, the production cycle of commercial seedlings is shortened by 15-20 days, the production efficiency and economic benefits of butterfly orchid are remarkably improved, and the method is suitable for industrial production. And a technical support is provided for high-quality development of the phalaenopsis industry.

The utility model discloses a sterilization device for milk powder packaging tin cover production. Comprising a sterilization box, a milk powder packaging tin cover containing box rotationally arranged in the sterilization box through a motor and provided with a hollowed-out bottom, and a blocking vibration mechanism arranged in the sterilization box in a liftable mode through an electric push rod and capable of blocking the bottom of the milk powder packaging tin cover containing box. The water spraying flushing mechanism is fixedly arranged at the top of the sterilization box and used for flushing sundries on the milk powder packaging tin cover, and the ultraviolet sterilization mechanism is fixedly arranged on the sterilization box and used for conducting primary sterilization on the milk powder packaging tin cover. The steam sterilization mechanism is fixedly arranged on the sterilization box and used for conducting supplementary sterilization on the milk powder packaging tin cover, and the sterile hot air mechanism is fixedly arranged on the sterilization box and used for conducting air drying on the milk powder packaging tin cover. According to the utility model, the milk powder packaging tin cover is flushed firstly, and then the ultraviolet sterilization mechanism and the steam sterilization mechanism are utilized to perform double sterilization on the milk powder packaging tin cover, so that the sterilization effect of the milk powder packaging tin cover sterilization device can be effectively improved.

The present application relates to the technical field of agricultural product processing machinery, and discloses a layered and unfolded bearing device for high-temperature steam sterilization of organic white melon seeds, which comprises a device main body connected with a high-temperature steam supply device, and a plurality of layered bearing and conveying assemblies horizontally arranged in the device main body, the layered bearing and conveying assemblies being staggered in the vertical direction, and the discharge end of a preceding layered bearing and conveying assembly being located above the feeding end of a subsequent layered bearing and conveying assembly; the bearing and conveying assembly is provided with a gas-permeable bearing member, the gas-permeable bearing member is provided with steam-permeable holes, and the cross section of the gas-permeable bearing member is in a continuous undulating structure; and a dispersion assembly is arranged between the discharge end of the bearing and conveying assembly and the feeding end of the subsequent layered bearing and conveying assembly, and is used for dispersing the white melon seed materials falling between the layers. The present application ensures that the front and back surfaces of each white melon seed can be uniformly heated by high-temperature steam in the multi-layered and alternating conveying, eliminates the dead angle of material accumulation, and solves the problem of uneven heating caused by single-sided continuous heating.

The application belongs to the technical field of fabric disinfection and discloses a fabric disinfection and sterilization device for medical garment production, which comprises a steam box and further comprises: a steam sterilization and killing mechanism, which rotates in the steam box; and a guide mechanism, which rotates in the steam box and rotates reversely with the steam sterilization and killing mechanism. In the application, the steam can flatten the fabric by overturning the adjusting assembly in the process of opening the adjusting assembly in the second through groove by pressure and overturning the adjusting assembly into a vertical shape. In this process, the second overturning plate is limited in the second groove while overturning with the first overturning plate, and the second overturning plate also slides in the first overturning plate, so that the holes on the surfaces of the first overturning plate and the second overturning plate gradually coincide from staggered, part of the steam is discharged to both sides through the first overturning plate and the second overturning plate, and the fabric is further flattened.

This invention discloses a fermentation process and application of wheat germ, belonging to the field of feed additive technology. The fermentation process includes the following steps: mixing Bacillus coagulans powder (accession number CGMCC No. 1.17145), Lactobacillus salivarius powder (accession number CCTCC NO: M 2022848), and steam-sterilized and cooled wheat germ; performing solid-state fermentation in a sealed environment; and then sterilizing with ozone after fermentation to obtain fermented wheat germ. This invention produces highly nutritious fermented wheat germ through simple steps. This fermented wheat germ can be used as a feed additive for laying hens, improving their production performance.

The utility model relates to the technical field of sterilization cabinets, and discloses a sealing structure and a pure steam sterilization cabinet thereof, the sealing structure comprises a side door, one side of the side door is fixedly connected with a sealing plate, and the outer wall surface of the sealing plate is provided with a rubber sealing gasket; clamping plates are fixedly mounted at the top end and the bottom end, on one side of the sealing plate, of the side door, and a blocking plate is further arranged on one side of the sealing plate; the limiting assembly comprises a lifting plate and a plurality of rectangular plates, and a driving unit is arranged on one side of each rectangular plate; and the clamping assembly comprises a lifting box and a lifting block, and a lifting unit is arranged in a cavity of the lifting box. One side of the side door is fixedly connected with the sealing plate, the rubber sealing gasket is arranged on the outer wall surface of the sealing plate to play a sealing role, in order to avoid air leakage caused by movement of the side door in the working process, the limiting assembly and the clamping assembly are arranged to tightly fix the side door and the cabinet body, and then the sealing performance and the sealing effect of the device are effectively improved.

This application provides a steam sterilization device, comprising: a shell, the shell including an outer cylinder and an inner cylinder, the outer cylinder and the inner cylinder forming a first chamber, the interior of the inner cylinder forming a second chamber, the second chamber for containing objects to be sterilized, the shell being configured as a pressure-resistant container capable of withstanding at least 0.4 MPa; a steam supply section including a pressure regulating valve connected to the first chamber; an inner cylinder steam supply valve disposed in an inner-outer cylinder connecting pipe connecting the first chamber and the second chamber; a vacuum pump connected to the second chamber; and a controller configured to, during the step of replacing the air in the second chamber with steam, after adjusting the air pressure in the first chamber to at least 0.4 MPa, open the inner-outer cylinder connecting pipe to introduce steam from the first chamber into the second chamber. By enabling the shell to withstand at least 0.4 MPa of air pressure, the pressure difference between the outer cylinder and the inner cylinder is increased, shortening the time for the air inside the inner cylinder to be replaced with saturated steam, thereby improving the performance and efficiency of the steam sterilization device.

The invention discloses sterile cold filling and online sterilization integrated production equipment for beverages, and relates to the technical field of sterile cold filling, the sterile cold filling and online sterilization integrated production equipment comprises an integrated machine body, the integrated machine body is provided with a conveying belt body used for conveying filling containers, and the integrated machine body is further fixedly provided with a beverage storage tank used for storing filling beverages; a discharging port of the beverage storage tank is provided with a discharging pipe, a sterile cold filling mechanism used for beverage cold filling is arranged below the discharging pipe, the integrated machine body is further provided with an online sterilization mechanism used for conducting steam sterilization on the sterile cold filling mechanism, and a filling positioning mechanism used for limiting movement of a filling container on the conveying belt body is further arranged above the conveying belt body. During use, the conversion push rod and the conversion rotating rod are arranged to drive the material guide wheel to rotate and reverse, and after the filling push rod is reset, the filling piston excessively retracts to expose the steam sterilization opening, so that precise switching between a material passage and a sterilization passage is realized, communication between steam and the beverage storage tank as well as the discharging pipe is cut off structurally, and materials are prevented from being polluted by the steam.

A test device for monitoring sterilization using a steam sterilant in a chamber is provided. The test device includes a test stack. The test stack includes an entrance layer including an entrance hole. The test stack further includes a sensor layer spaced apart from the entrance layer. The sensor layer includes a pair of electrodes disposed on the sensor layer. The test stack further includes a sensor coating disposed on a portion of the sensor layer and including an electrically active polymer. The test stack further includes a channel layer disposed between the entrance layer and the sensor layer. The channel layer includes an internal channel. The internal channel is configured to allow a flow of steam sterilant from the entrance hole to the sensor coating.

The invention discloses a high-temperature steam sterilization method for large-caliber aluminum two-piece can canned food. High-temperature steam is adopted for sterilization, and the sterilization process comprises a stepped heating process, a constant-pressure and constant-temperature sterilization process and a stepped depressurization and cooling process. The stepped heating, depressurization and cooling process comprises a plurality of different heating and cooling stages, and the pressure in the kettle needs to be adjusted according to the temperatures of different stages to control the pressure difference between the inside and the outside of the can. Compared with the prior art, the problems that large-caliber (1068 and 1070 can types) aluminum two-piece can canned food is flat in the sterilization process, and the can cover and the can bottom have convex corners can be thoroughly solved.

The present invention provides a high-pressure steam sterilization device, which relates to the field of medical sterilization devices and includes a high-pressure sterilization cabinet body, a sealed cabinet door, a sterilization auxiliary mechanism, a placement auxiliary mechanism, a support and movement mechanism, an automatic opening and closing mechanism, and a safety anti-misopening mechanism; the sealed cabinet door is hinged to the right front end of the front of the high-pressure sterilization cabinet body; the sterilization auxiliary mechanism is arranged inside the high-pressure sterilization cabinet body; the placement auxiliary mechanism is arranged at the lower end inside the high-pressure sterilization cabinet body; the support and movement mechanism is respectively arranged below the high-pressure sterilization cabinet body and the control cabinet body; the automatic opening and closing mechanism is arranged inside the high-pressure sterilization cabinet body; the safety anti-misopening mechanism is arranged at the upper right front inside the high-pressure sterilization cabinet body, realizing preheating of the high-pressure sterilization cabinet body, reducing the energy consumption of the high-pressure sterilization cabinet body, improving the sterilization efficiency of the entire sterilization device, and solving the problem of waste of high-temperature steam caused by the direct release of high-temperature steam by medical staff when opening the door.

The invention relates to the technical field of biological medicines, and particularly discloses a diluent for a porcine pseudorabies live vaccine. The diluent for the porcine pseudorabies live vaccine is prepared by stirring and dissolving sodium dihydrogen phosphate, dipotassium phosphate, calcium chloride, sodium chloride, a traditional Chinese medicine extract, a stabilizer and water, and performing high-pressure steam sterilization, the traditional Chinese medicine extract is prepared by taking poria cocos and honeysuckle as traditional Chinese medicine raw materials and further reacting with chitosan and tannic acid, and the stabilizer is prepared by mixing gelatin, cyclodextrin and bovine serum albumin according to a mass ratio. When the diluent prepared by the method is used for diluting the porcine pseudorabies live vaccine, the stability and the activity of vaccine antigens can be effectively improved, the activity and the function of immune cells are enhanced, so that the immune effect of the vaccine is enhanced, and the prepared diluent for the porcine pseudorabies live vaccine solves the problem that a traditional live vaccine diluent does not have an immune enhancement effect.

The application belongs to the technical field of plant disease prevention and treatment, and relates to a determination method for visually and rapidly evaluating the effect of pesticides on inhibition of soil-borne pathogen infection on crop root systems. Agar powder is added to deionized water and boiled until dissolved, sterilized by high-pressure steam and cooled to 60-65 DEG C to obtain an agar culture medium, and the agar culture medium is poured into a culture dish and continuously cooled to solidification. A double-layer filter paper is laid on the solidified culture medium, pre-germinated seeds are placed above the filter paper and cultivated until the root system expands. After the root system of the seedling expands, the pathogen is inoculated and pesticide liquid is applied; and the activity of the pesticide on the pathogen is evaluated. The advantages of the application are that rapid inoculation can be realized, symptoms can be observed in real time, nematodes can be rapidly inoculated and dyed, pesticides can be applied at different stages before, during and after pathogen infection, and the protective and therapeutic activities of the pesticide can be rapidly evaluated. The application greatly facilitates the related research on pathogen or nematode infection, and provides a rapid and efficient method for evaluating the activity of the pesticide on the soil-borne pathogen.

The utility model discloses a multilayer detachable steam disinfection device, which relates to the technical field of machining and comprises a steam generator, a disinfection cabinet is arranged on the steam generator, a second sliding rod is connected in the disinfection cabinet, a disinfection bin is connected onto the second sliding rod, a rotating rod is connected onto the disinfection bin, and a mechanical telescopic rod is connected to the bottom of the rotating rod. The mechanical telescopic rod is connected to the bottom of the inner wall of the disinfection cabinet, a second sliding rod is connected to the disinfection bin, a universal joint is connected to the second sliding rod, a rotating disc is connected to the side, away from the second sliding rod, of the universal joint, a connecting bin is connected to the disinfection cabinet, a motor is connected into the connecting bin, the motor is connected with the rotating disc, and a fixing disc is connected into the disinfection bin. The rotating rod is connected with a second rotating shaft, the rotating rod is connected with a first sliding rod, the first sliding rod is connected with the fixed disc, the second rotating shaft is connected with a second fixed sheet, and the second fixed sheet is connected with a first rotating shaft, so that the problem that the surface of tableware is insufficiently disinfected in the prior art is solved.

The application relates to the technical field of edible fungus inoculation, and discloses an edible fungus inoculation device, which comprises an inoculation box, the two sides of the inoculation box are fixedly installed with side horizontal plates away from each other, the bottom of each side horizontal plate is fixedly installed with a lifting oil cylinder, the movable end of each lifting oil cylinder is fixedly installed with a top cover, and the bottom of each top cover is fixedly installed with a sealing plug. The edible fungus inoculation device is provided with a steam sterilization assembly on the top of the top cover; before inoculation is carried out in a culture bottle, high-temperature steam is generated by using a steam generator and is transmitted into the steam pipe through a main pipe, the high-temperature steam is transmitted into the culture bottle for high-temperature sterilization, then culture ingredients are put into the culture bottle, and then the fungus is inoculated into the culture bottle, so that the inoculation is completed; the culture bottle does not need to be moved, and the problem that, after the culture container is sterilized, the culture container is in contact with the external environment during the moving process into the incubator, so that the pollution rate is increased is solved.

The invention provides a nerve soothing and mind stabilizing pill and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine preparations. The preparation method comprises the following steps: cleaning, infiltrating, cutting, drying, performing high-pressure steam sterilization on genuine medicinal materials such as poria cocos, poria with hostwood, ginseng, polygala tenuifolia, rhizoma acori graminei and the like in a formula of the mind-tranquilizing and mind-tranquilizing pill, mixing and crushing at low temperature to obtain fine powder, adding refined honey to prepare pills, and finally coating with cinnabar powder to obtain the mind-tranquilizing and mind-tranquilizing pill. The contents of polygala-ketone III, 3, 6 '-dimustard acyl sucrose, ginsenoside Rb1, beta-asarone, dehydrotumoic acid, pachymic acid and calcium salt in the prepared nerve-soothing and mind-stabilizing pill are high, the loss of index components in the pelleting process is small, and the dissolution time limit and microbial limit of the pill meet the requirements of Chinese Pharmacopoeia of 2025 edition. The preparation process of the mind-tranquilizing and mind-stabilizing pill is stable, and the prepared mind-tranquilizing and mind-stabilizing pill can effectively improve cognitive impairment, inflammation and oxidative stress injury caused by insomnia.

The utility model discloses a cooking sterilization device for eel processing, and particularly relates to the technical field of eel processing equipment.The cooking sterilization device comprises a cooking box and a plurality of trays, a plurality of cooking cavities are formed in the cooking box from top to bottom, a steam generating cavity is formed in the bottom of the cooking box, and sliding groove blocks are fixedly installed on the left side wall and the right side wall of each cooking cavity; sliding grooves are formed in the middles of the sliding groove blocks, sliding blocks are fixedly installed at the left end and the right end of the tray correspondingly, and a plurality of air holes are formed in the bottom of the tray. According to the cooking sterilization device for eel processing, the vibration assembly is arranged, in the cooking process, a miniature vibrator works, a movable plate is driven to vibrate left and right, and a sliding block is extruded under the action of the elastic force of a spring, so that the tray is driven to move left and right through the sliding block, and eels are cooked in the cooking sterilization device in the process of moving left and right in the tray. Therefore, the situation that the eel skin adheres to the tray, and the cooking quality of the eel is affected is avoided.

The present invention discloses a microwave sterilization device for edible mushroom sticks, and relates to the technical field of mushroom stick sterilization equipment. It comprises a sterilizer main body, wherein a drive motor and a rotating shaft connected to the drive motor are provided inside the sterilizer main body; a microwave sterilization device, wherein the microwave sterilization device is fixedly provided inside the sterilizer main body, and is used to emit microwaves to sterilize edible mushroom sticks, and the microwave sterilization device comprises a sterilization box and a sterilization box. Compared with the common high-temperature steam sterilization method on the market, this product uses microwave sterilization to heat up quickly and has a short sterilization time, thereby ensuring the sterilization quality and sterilization speed of the mushroom sticks, greatly improving the sterilization output of the mushroom sticks, and cooperating with a pull-out mushroom stick rack and two different mushroom stick placement methods to ensure the loading and unloading speed of the mushroom sticks, further ensuring the sterilization efficiency of the mushroom sticks, with a streamlined and compact structure and simple operation, which meets the needs of users and has broad application prospects.

The invention relates to the technical field of tea leaf processing, in particular to a combined sterilization method for tea leaves and application of the combined sterilization method. The invention provides a combined sterilization method of tea leaves. The combined sterilization method comprises the following steps: firstly, carrying out heat sterilization on the tea leaves and then carrying out cold sterilization on the tea leaves, the thermal sterilization method comprises hot air sterilization and / or steam sterilization, and the cold sterilization method comprises high-voltage pulse electric field sterilization. Detection results show that the bacterial colony killing rate and the mould killing rate in the tea leaves can reach 90% or above by adopting the combined sterilization method. In addition, sterilization modes can be flexibly selected for killing different microorganisms according to the types of tea leaves and the requirement for the number of the microorganisms.