61 results about "Microwave sterilization" patented technology

The invention relates to the technical field of food processing and quality improvement, in particular to a physical-biological multi-dimensional cooperative regulation method for improving the quality of germinated wheat flour based on heat treatment. The method comprises the following steps: firstly, carrying out gradient temperature control heat treatment on germinated wheat flour, which comprises three stages of low-temperature hot air pre-passivation, medium-temperature damp-heat modification and high-temperature microwave sterilization stabilization, so as to finally achieve the purposes of gradually passivating enzyme activity, modifying a starch structure and stabilizing protein conformation; meanwhile, biological enzymolysis synergistic treatment is carried out in the medium-temperature damp-heat modification stage, so that the quality of the wheat flour is further enhanced and stabilized; for heavily germinated wheat flour, an ultrahigh pressure treatment step is added after high-temperature microwave treatment. Through the method, the problems of high cost, large loss, food safety risk and the like of improving the quality of the germinated wheat in the prior art are effectively solved, the quality of the germinated wheat is remarkably improved, the germinated wheat can be better applied to the field of food processing, and the method has the advantages of being remarkable in cost benefit, high in food safety guarantee, obvious in quality improvement and the like.

The utility model relates to microwave sterilizing and drying equipment capable of controlling humidity to maintain medicine properties of traditional Chinese medicine decoction pieces, which belongs to the technical field of traditional Chinese medicine decoction piece drying and comprises a frame body, a conveyor fixedly mounted on the frame body, a shell fixedly mounted at the upper end of the frame body, and a first microwave generator and a second microwave generator symmetrically mounted in the shell. An inclined plate is fixedly installed in the middle of the interior of the shell, the lower end of the inclined plate makes contact with the upper surface of the conveyor, a humidity detection sensor is installed on the inclined plate, and a controller is fixedly installed on one side of the exterior of the shell. And after the traditional Chinese medicine decoction pieces are dried through the first microwave generator, the humidity is detected through the humidity detection sensor, then the power of the second microwave generator is adjusted through the controller, the drying humidity of the traditional Chinese medicine decoction pieces can be accurately controlled conveniently, operation is convenient, and the drying quality is improved.

The utility model provides a traditional Chinese medicine decoction piece processing microwave sterilizing and drying device which comprises a shell, a conveying belt and a microwave generator are arranged in the shell, a discharging port is formed in the lower side of the shell, an air blowing structure is arranged on one side of the discharging port, a screening structure is arranged on the other side of the discharging port, and a cleaning structure is arranged in the shell. The cleaning structure corresponds to the conveying belt, a baffle is arranged in the shell in an elastic fit mode, a material storage box is arranged on the shell, and a blocking plate is arranged on one side of the baffle and corresponds to the material storage box. According to the microwave sterilization device, the conveyor belt and the microwave generator are arranged in the shell, so that flow work can be realized, and the traditional Chinese medicine decoction pieces are driven to move through the conveyor belt, so that the traditional Chinese medicine decoction pieces can be continuously subjected to microwave sterilization, the working efficiency is improved, repeated emptying and unloading by workers are not needed, and the working efficiency is improved; and the blowing structure is installed on one side of the discharging opening, and the traditional Chinese medicine decoction pieces can be subjected to blowing drying, cooling and screening through the blowing structure and the screening structure.

The invention relates to the technical field of food preparation, and discloses a preparation method and application of composite edible mushroom protein powder, and the preparation method comprises the following steps: step 1, edible mushroom protein preparation and whey protein treatment; 2, adopting a three-stage gradient mixing method; 3, low-temperature pasteurization is combined with microwave sterilization; step 4, carrying out superfine grinding on the dried material, passing through a 300-mesh sieve, carrying out nitrogen-filled packaging, and sealing and storing in a shady, cool and dry place; a superfine grinding technology and a three-stage gradient mixing technology are adopted, so that protein powder particles are uniformly dispersed, the solubility is greatly improved, meanwhile, coarse particle protein powder is greatly improved, and the protein powder is particularly suitable for people with weak digestive functions such as old people and postoperative patients; according to the process, the heat-sensitive components are effectively protected while microbial indexes are ensured to reach the standard, and compared with traditional high-temperature sterilization, the process has the advantage that the activity retention rate of the ganoderma lucidum polysaccharide is effectively increased.

A method for efficiently improving the microwave sterilization efficiency of packaged food adopts a conveyor belt tunnel type microwave treatment box to treat the packaged food, the conveyor belt tunnel type microwave treatment box comprises a heating section and a constant-temperature sterilization section, the two sections are respectively provided with magnetrons (microwave tubes) with different numbers according to actual requirements, and a plurality of microwave feed inlets and a plurality of temperature measurement control points are reasonably arranged; the temperature rise section is controlled to gradually rise from the original temperature to the set sterilization temperature of 50-95 DEG C, and the constant-temperature sterilization section is subjected to temperature measurement and temperature control, so that microwave heating and cooling are in a dynamic balance state, the microwave power is automatically reduced when the temperature rises, and the microwave power is automatically increased when the temperature drops; the product in the constant-temperature sterilization section is always in a set temperature range of + / -2 DEG C, and the temperature control aims to measure the product temperature at the temperature measuring point and control the product temperature in the set temperature range; and each temperature measuring point is provided with an infrared temperature measuring probe and a microcomputer control system.

The utility model discloses microwave sterilization equipment which comprises an equipment support, a motor, an extrusion pipe and two steam pumps, an extrusion screw used for conveying materials is rotationally connected in the extrusion pipe, and the extrusion screw is fixedly connected to an output shaft of the motor through a coupler. A steam mechanism used for steam sterilization is arranged at the tail end of the extrusion pipe, the steam mechanism comprises a steam pipe fixed to the tail end of the extrusion pipe, an air channel used for air flowing is formed in the steam pipe, and the two steam pumps communicate with the air channel through air inlet pipes; the efficient and uniform steam sterilization effect is achieved through the steam mechanism, a steam pump in the steam mechanism conveys steam to a steam pipe, the steam is sprayed out from a plurality of air outlets and makes contact with materials in all directions, it is ensured that all parts of the materials are evenly heated, microorganisms are effectively killed, and microwaves generated by a microwave generator in the sterilization mechanism penetrate into the materials for sterilization; the inactivation effect on the heat-resistant spores is greatly improved.

The utility model provides a box type microwave sterilization machine, which relates to the technical field of food processing and comprises a sterilization machine body, a sterilization cavity is arranged in the sterilization machine body close to the center, a rotating mechanism is fixedly connected in the sterilization cavity close to the bottom, and the rotating mechanism comprises a food placing basket. The front face of the food containing basket is connected with a discharging plate through a hinge, the interior of the food containing basket penetrates to the two sides and is rotationally connected with a rotating shaft, four hollow rotating plates are fixedly connected to the periphery of the rotating shaft and located in the food containing basket at equal intervals, and a driven wheel is fixedly connected to the position, close to the right side face, of the periphery of the rotating shaft; according to the food sterilization device, through the design, food can be effectively and evenly sterilized, and therefore it is effectively guaranteed that the food sterilization progress is consistent, and the sterilization efficiency is guaranteed.

This invention discloses a microwave sterilization device for tropical fruits, relating to the field of microwave sterilization technology. It includes: a housing with an open end on one side, used for heating and sterilizing fruits using microwaves; a placement rack located at the open end of the housing; a movable tray slidably connected to the placement rack, with several storage components arrayed on the tray. Each storage component includes: a base plate for supporting the tropical fruits, with a compensation pad on the base plate for wrapping the rapidly heating parts of the tropical fruits. The compensation pad reduces the heating rate of thin edges to prevent overheating and ensures even heat distribution. The compensation pad includes a wrapping layer made of a flexible material that is high-temperature resistant, corrosion-resistant, and microwave-permeable, filled with a liquid material with high dielectric loss; and a clamping component located on the base plate for clamping the tropical fruits to ensure a tight fit with the compensation pad.

The utility model provides a tunnel type microwave sterilization device of fermented tobacco, include: conveyer belt, is used for conveying tobacco; Resonant cavity forms multiple microwave feed openings, microwave feed opening is used for introducing microwave into resonant cavity, the conveyer belt passes through resonant cavity setting; Microwave generator has multiple magnetrons for generating microwave, multiple magnetrons are through microwave shielding pipeline and are oriented to multiple microwave feed openings. In the scheme of the utility model, microwave feed opening introduces the microwave generated by microwave generator into resonant cavity, carries out microwave sterilization treatment to the tobacco that flows through resonant cavity, utilizes the high penetration characteristic of microwave, realizes the synchronous heating of inside and outside material, through the synergistic effect of microwave thermal effect and non - thermal effect, directly destroys microorganism DNA and cell structure especially has the remarkable killing effect to the stubborn microorganism such as heat -resistant bacillus.

The utility model relates to mango processing technical field, and disclose a kind of mango pulp microwave sterilization continuous conveying device, comprising: conveyor housing, two counter-rotating auger blades are rotatably connected in conveyor housing, and the end of conveyor housing is fixedly installed with conveying pipe;Mixing structure, mixing structure includes gathering section, mixing section, diffusion section and flange, and gathering section and diffusion section are fixedly installed at the both ends of mixing section respectively;When material flows, it is continuously segmented, rotated, recombined, realizes the violent mixing of material in radial direction, completely eliminates temperature gradient and flow dead zone, ensures that all material molecules can be evenly exposed under microwave energy, sterilization efficiency is promoted, and "cold heart" is eliminated, and mixing is driven by fluid kinetic energy only, without additional device driving, energy-saving and reliable, continuous mixing avoids pulp fiber settlement, and two counter-rotating auger blades are used to realize continuous conveying and mixing.

The utility model relates to the technical field of powder product processing equipment, in particular to a sterile conveying and metering system for powder product production, which comprises a microwave sterilization device, a pneumatic conveying device and a metering tank. A feeding bin is arranged at the front end of the microwave sterilization device, and a discharging bin is arranged at the rear end of the microwave sterilization device; the discharging bin is matched with a pneumatic conveying device, and the pneumatic conveying device comprises a conveyor, an induced draft fan and a bag-type dust collector; blowing in high-pressure air through a conveyor, and conveying the materials into a metering tank under the traction of an induced draft fan; an air sterilization filter is installed on the conveyor, and a bag-type dust collector is located above the metering tank and achieves separation of powder and air. The microwave sterilization device and the pneumatic conveying mode are adopted, sterile and stable conveying of powder can be achieved, separation of the powder and air and metering of the powder can be achieved, and use in actual production is facilitated.

The utility model relates to meat prepared dish processing technical field discloses a kind of microwave sterilization pre-packaging equipment of meat prepared dish, including base, the upper end of base is equipped with the microwave sterilization box for the low-temperature sterilization of packaged meat prepared dish, and the side wall of microwave sterilization box is equipped with the turnover mechanism for the turning of packaged meat prepared dish, the upper end of turnover mechanism is equipped with two fixed mechanisms for preventing packaged meat prepared dish from falling in the process of turning, and the utility model is rotated when working, motor drive rotating rod and fixed slide axle one rotate, and its swing around fixed column one is driven by the sliding slot of swing rod, and then swing convex post is pushed by fixed slide axle two, so that turnover main column and support frame rotate 180 degrees, realize prepared dish double-sided even microwave sterilization, and after sterilization, motor reverses and resets, and operator can take out product.

The utility model relates to the technical field of sterilization and drying, and discloses a traditional Chinese medicine decoction piece microwave sterilization and drying device which comprises a shell, an inner partition plate is fixedly arranged in the middle of the interior of the shell, and a first microwave generator is fixed to the upper end of the interior of the shell through screws; the second microwave generator is fixed at the lower end of the inner partition plate through a screw; the first conveying belt is fixedly arranged at the right end in the shell; the second conveying belt is fixedly arranged at the upper end of the inner partition plate; the third conveying belt is fixedly arranged at the lower end in the shell; the inclined baffle is fixedly arranged at the right end of the second conveying belt, and three vibrators are fixedly installed at the lower end of the inclined baffle at equal intervals; and the guide plate is fixedly arranged between the third conveyor belt and the first conveyor belt. The utility model discloses.

The present application relates to a kind of gold flowered rhizoma polygonati pu'er tea and its preparation method and application, the preparation method includes: rhizoma polygonati raw material is mixed with water and is refluxed extraction, filtration, and rhizoma polygonati extract liquid is obtained;It is mixed with Yunnan large leaf species sun-cured green tea and microwave sterilization treatment;Crown protruding sporocarpi strain is inoculated in the above product and is fermented;After fermentation, drying treatment is carried out, and it is obtained.The rhizoma polygonati extract liquid prepared by water extraction method is mixed with Yunnan large leaf species sun-cured green tea and is combined fermentation, rhizoma polygonati extract liquid can provide nutrient material for Eurotium cristatum, and can effectively inhibit the growth and reproduction of bacteria and various bacteria, ensure the quality and quantity of Eurotium cristatum dominant flora in pu'er tea, and combined microwave sterilization retains the nutritional ingredients and efficacy ingredients in pu'er tea, and the gold flowered rhizoma polygonati pu'er tea prepared is good in taste, strong in fragrance, and bright in soup color;Rhizoma polygonati extract liquid and tea can synergistically enhance the efficacy of antioxidation and anti-aging.

The invention discloses a medicinal and edible compound composition with a three-way effect and a preparation method of the medicinal and edible compound composition, belongs to the field of functional foods, and aims to solve the problems that raw materials of an existing product do not have standards, the process is rough, adaptive crowds are narrow, and the effect is difficult to perceive. The preparation method comprises the following seven steps: raw material pretreatment, onion supercritical COextraction, segmented temperature-controlled baking, superfine grinding, gradient mixing, microwave sterilization and nitrogen packaging, a special raw material treatment method of wax gourd, perilla leaf and the like is additionally adopted, the Chinese date and ginseng health-care tea is suitable for people with congealing cold qi stagnation and blood stasis constitution and benign nodules, people with hypotension / anemia can adjust the dosage of Chinese dates and ginseng, toxin expelling and body feeling can be achieved 20-60 minutes after the Chinese date and ginseng health-care tea is taken, and the health-care tea is suitable for people with qi stagnation and blood stasis constitution and benign nodules. The microcirculation improvement rate is greater than or equal to 85% after 3 months, the shelf life of the product is greater than or equal to 18 months, and controllable components, sensitive effects and wide adaptation to people are realized.

The invention discloses a solid biological culture medium sterilization system and a sterilization method thereof. The system comprises a spiral feeding device (1), a microwave sterilization device (2), a constant-pressure transit bin (3), a spiral discharging device (4) and a cooling discharging device (5) which are arranged in sequence. According to the invention, efficient and uniform microwave thermal effect and non-thermal effect sterilization can be continuously carried out on the wet and soft solid biological culture medium, the sterilization system is simple and reliable, continuous flow line production can be realized, the labor intensity of workers is reduced, and the investment cost is saved.

The invention belongs to the technical field of food processing. The invention provides a preparation method of ready-to-eat lamb chops. The preparation method comprises the following steps: preparing pickling liquid, pickling, decocting base soup, decocting slow cooking soup, slowly cooking at low temperature, sterilizing and packaging. According to the invention, the quality performance of the lamb chops in the processing process can be effectively improved, and the nutritional ingredients of the lamb are maintained to the maximum extent and the product is endowed with unique flavor by optimizing the pickling liquid and a segmented slow cooking process; vacuum ultrasonic pickling and staged temperature control treatment are combined, so that the meat is fresh, tender and juicy, the color is ruddy, and the texture is good; meanwhile, high-pressure and microwave sterilization is matched with nitrogen-filled packaging, so that the storage life of the product is remarkably prolonged, and stable quality is ensured; the whole process flow is simple and convenient, has clear parameters, is suitable for large-scale and standardized production, and meets the requirements of the modern food industry on instant and high-quality mutton products.

The application discloses a kind of medicine-food homologous composite powder for improving female blood deficiency and brightening skin color and a preparation process thereof, and according to single strip 10g measurement, components include donkey-hide gelatin powder, heavy petal red rose powder, red date powder, medlar powder, vitamin C, ginseng powder, ginseng powder, mulberry powder, ginseng powder, vitamin C. During preparation, low-temperature drying, ultrafine grinding, sterile mixing, microwave sterilization and strip part packaging are carried out to form finished products. The application has scientific and mild formula, and the medicine-food homologous components have synergistic effect, can effectively benefit qi and nourish blood, warm uterus and resist fatigue, brighten skin color and improve cold hands and feet. The process is simple and easy to mass-produce, the product is portable and easy to absorb, and is suitable for long-term daily nourishment of women.

The invention provides a bacterial fertilizer containing roxburgh rose residues and a preparation method of the bacterial fertilizer. The bacterial fertilizer comprises roxburgh rose residues and charcoal dust raw materials. The mass ratio of the roxburgh rose residues to the charcoal dust in the bacterial fertilizer is (1-5): (5-1). The pH value of the bacterial fertilizer is adjusted to 7.0 + / -0.2 by adopting a sodium hydroxide solution. The method comprises the following steps: 1, mixing dried rosa roxburghii tratt residues and charcoal powder in proportion, adjusting the pH value to 7.0 + / -0.2 with 0.4 mol / L sodium hydroxide, and drying at 60 DEG C; and 2, sterilizing the carrier obtained in the step 1 at 121 DEG C for 30 minutes, or performing microwave sterilization to obtain the roxburgh rose residue bacterial fertilizer. The bacterial fertilizer carrier formula can load various microbial agents. The water content of the carrier reaches about 64%, the carrier is very suitable for bacterial growth, the effective viable count is not lower than 10 < 9 > cfu / g after the carrier is prepared into bacterial manure and stored for 30 days at normal temperature, and the carrier is suitable for various soil environments.

The utility model provides a kind of plum soup tea bag's microwave sterilization device, including sterilization box, the side fixed connection extension plate of sterilization box top end near opening, double-end guiding component is equipped between sterilization box and extension plate, two blocking plates are slidably connected on double-end guiding component, two rectangular guide plates are fixedly connected in the inner wall of the both sides of sterilization box, two arc grooves are respectively set in two rectangular guide plates, two limit sliding slots are set in the inner wall below the both sides of sterilization box. By setting double-end guiding component, drive two blocking plates to be far away and butt joint, when two blocking plates are far away, tray lifting assembly drives several plum soup tea bag trays to rotate and be flush with sterilization box, so that staff can easily take out several plum soup tea bags after sterilization, for next processing, without manually entering the inside of sterilization device to take plum soup tea bag, avoid the risk of scalding operator.

The utility model relates to a novel soybean dietary fiber sterilizer which comprises a conveying box, a feeding port is formed in one side of the upper portion of the conveying box, a sealing plate is arranged above the feeding port, a supporting seat is arranged on one side adjacent to the feeding port, a plurality of mounting plates are fixedly connected to the upper portion of the supporting seat, and the mounting plates are fixedly connected to the upper portion of the conveying box. A microwave generator is fixedly connected to the bottom of the mounting plate, a guide box is arranged at one end of the conveying box, a mounting support is arranged on one side of the outer portion of the guide box, a servo motor is connected to the lower portion of the mounting support, and a transmission gear is connected to the output end of the servo motor. According to the utility model, the microwave generator, the high-temperature steam pipe and the electric heating plate are arranged, so that soybean dietary fibers not only can be sterilized by microwaves, but also can be sterilized by high-temperature steam led out of the high-temperature steam pipe, the electric heating plate and the like, and the sterilization effect on the dietary fibers is improved; therefore, potential safety hazards during eating of the soybean dietary fibers are reduced.

This utility model discloses a lifting and feeding structure for a microwave sterilization and disinfection integrated machine, including a base plate, an angle adjustment component, a lifting component, a tilting hopper, and a pusher plate. The angle adjustment component is mounted on the base plate, the lifting component is mounted on the angle adjustment component, and the tilting hopper is mounted on the lifting component via the tilting component, used to drive the tilting hopper to lift and rotate to tilt materials. Two pusher plates are installed inside the tilting hopper via a pushing component, which includes a second electric cylinder and a pusher plate. Second electric cylinders are fixedly installed on both sides of the tilting hopper, and pusher plates are fixedly installed at the output ends of both second electric cylinders, with pusher plates fixedly installed at the bottom ends of the pusher plates. This lifting and feeding structure of the microwave sterilization and disinfection integrated machine solves the problem of difficulty in rotating the tilting hopper left and right when dumping medical waste into the equipment, which easily leads to the accumulation of medical waste in one place in the feeding hopper.

The invention relates to the field of prepared dishes. More specifically, the invention relates to a lotus pond three-treasure prefabricated vegetable, a processing technology and a quality evaluation method. On the basis of a scientific and rigorous prefabricated vegetable making and screening technological process, the sterilization and reheating mode is optimally designed, the mode of combining microwave sterilization and water bath pasteurization is determined to sterilize the packaged lotus pond three-treasure prefabricated vegetable, and the mode of stir-frying and reheating is determined to reheat the lotus pond three-treasure prefabricated vegetable.

The utility model discloses automatic equipment for low-temperature vacuum microwave sterilization and sterile filling. The automatic equipment comprises a box body, a control screen is fixed on the front surface of the box body, a sterile filling machine is arranged on the right side of the box body, a vacuum chamber is fixed in the box body, and a plurality of microwave generators are fixed on the outer side wall of the vacuum chamber. Sterilized liquid is fed into the vacuum chamber through the feeding pump and the air inlet pipe, the vacuum pump is started to pump out air in the vacuum chamber, the microwave generator is started to sterilize the sterilized liquid, the microwave generator can enable the sterilized liquid to reach the boiling point under negative pressure while sterilizing, and generated steam enters the condenser and enters the condenser. The condensed liquid returns to the vacuum chamber again through the one-way valve, then sterile nitrogen gas in the nitrogen tank enters the vacuum chamber for vacuum unloading, the discharging pump is started, the sterilized liquid is conveyed to the sterile filling machine for sterile filling, the whole sterilization process is not in contact with outside air, no strict requirement for the sterilization environment exists, and sterile filling can be achieved.

The invention discloses a processing technology of high-quality black rice tea, which comprises the following steps: raw material selection: selecting Mountain black rice, screening and removing impurities; rinsing with weakly alkaline clear water, and draining; three-stage temperature-controlled baking and frying: baking and frying at the temperature gradient of 280-290 DEG C, 250-260 DEG C and 220-230 DEG C in sequence; performing gradient dehydration, namely dehydrating the baked and fried black rice in an environment of 45 + / -2 DEG C; cooling and screening, and sorting by a double-layer vibrating screen after naturally air-cooling; aging and fragrance extraction: aging in a temperature-controlled and humidity-controlled sealed environment; and microwave sterilization. Active components on the surface layer of the raw materials are protected through alkalescent rinsing, three-section temperature-controlled baking and frying synergistically generate characteristic aroma and retain nutrition, water is uniformly removed through step-type dehydration, loss of thermosensitive components is reduced, and aroma harmony and storage stability are improved through aging and microwave sterilization. All the steps are coordinated and matched, so that the obtained black rice tea is rich in aroma level, clear in tea soup, sufficient in nutrition retention, good in product uniformity, long in shelf life and suitable for large-scale deep processing of special black rice.

The invention discloses a fermented quinoa beef chili sauce and a sterilization method thereof, and relates to the technical field of seasoning processing. Aiming at the problems of high-salt health hidden danger, single flavor, insufficient nutrition utilization and easy loss of nutrition and flavor in the sterilization process of the existing fermented chilli sauce, the chenopodium quinoa willd and beef are scientifically pretreated and then are mixed with a composite strain adsorbent, a flavor enhancer and the like in proportion, and low-salt fermentation is performed after pre-adsorption treatment, so that the chenopodium quinoa willd-beef chilli sauce is prepared. And adding a natural flavor enhancer in the middle stage of fermentation, carrying out segmented low-temperature sterilization or microwave sterilization treatment after the fermentation is completed, cooling and carrying out vacuum filling to obtain a finished product. The composite strain is formed by compounding salt-tolerant probiotics and local strains, the adsorbent can be regenerated and recycled, and precise targeted sterilization is achieved through the sterilization process. According to the scheme, safe and stable fermentation in a low-salt environment is achieved, the raw material nutrition utilization rate and the product flavor purity are improved, the health attribute and the long shelf life of the product are both considered, and the method is suitable for large-scale production of healthy seasonings.

The utility model discloses an efficient enzyme deactivation and sterilization device for fruit juice beverage production, which comprises an obliquely distributed heating cylinder, a heating component is arranged on the cylinder wall of the heating cylinder, a spiral conveying shaft is rotatably arranged in an inner cavity of the heating cylinder, and the spiral conveying shaft is provided with a spiral blade matched with the inner wall of the heating cylinder. A driving assembly for driving the spiral conveying shaft to rotate is arranged at one end of the heating cylinder; the top of the lower end of the heating cylinder is connected with a feed hopper, the bottom of the upper end of the heating cylinder is connected with a microwave sterilization assembly, one end of the microwave sterilization assembly away from the heating cylinder is connected with a cooling assembly, and one end of the cooling assembly away from the microwave sterilization assembly is provided with a discharge port. Through multi-stage treatment, the enzyme deactivation and sterilization effects are remarkably improved, and the quality guarantee period of fruit juice beverages can be effectively prolonged. Meanwhile, the device is ingenious in structural design, all the components work cooperatively, the production efficiency is improved, nutritional ingredients of fruit juice are reserved to the maximum extent in the enzyme deactivation and sterilization process, and the beverage quality is guaranteed.

A conveying device for continuous heating and microwave sterilization and insect killing belongs to the technical field of conveying equipment and comprises a conveying pipe, a transmission shaft, a spiral blade, an electric spiral conveyor of a motor speed reducing mechanism, microwave sterilization equipment, an electric heating fan, voltage adjusting equipment and a fixing cylinder. The microwave sterilization equipment, the electric heating fan, the fixed cylinder and the electric screw conveyor are mounted together, and the power output end of the voltage regulation equipment is electrically connected with the power input end of the electric screw conveyor. Under the combined action of related structures, multiple functions of conveying, electric heating, microwave sterilization and insect killing are integrated, the equipment is relatively compact and convenient to use, and a hot air machine can output hot air to act on conveyed materials through a fixed cylinder and an air outlet hole of a transmission shaft while conveying the materials through a rotating shaft; meanwhile, microwaves are generated by multiple sets of microwave sterilization equipment to act on the materials, so that the continuous sterilization and insect killing effects are achieved, the working efficiency is improved, and the production cost is saved.

The utility model relates to the technical field of food sterilization equipment, and provides a bottled beverage microwave sterilization device which comprises a rack, a base and a conveyor used for conveying the base, a fixed disc is fixed on the top surface of the base, and beverage bottles are placed on the fixed disc; the beverage bottle to be sterilized is inversely buckled outside the pipe sleeve, the movable disc is pressed down by utilizing the gravity of the beverage bottle, the movable disc compresses the spring to slide downwards, and in the process, the second movable rod is pulled by virtue of the hinging relationship among the third movable rod, the second movable rod and the first hinged support, so that the beverage bottle is sterilized. The pressing block is pulled to expand outwards through the hinge relation of the first movable rod, the second movable rod, the second hinge seat and the pipe sleeve until the pressing block abuts against the inner wall of the beverage bottle, then the beverage bottle is vertically and tightly supported outside the pipe sleeve in the middle, microwave sterilization can be conducted on the interior of the beverage bottle through microwave resonance generated by the microwave generator and the waveguide tube, and therefore the beverage bottle can be sterilized. Compared with the prior art, automatic positioning of the beverage bottle can be achieved.