931 results about "Dried fruit" patented technology

The invention relates to the technical field of waste heat recovery, in particular to a waste heat recovery device and method for a dried fruit processing and producing workshop. The device comprises a heat exchanger, an air inlet of the heat exchanger is fixedly connected with a fan, a plurality of snakelike heat exchange pipes are fixedly connected into the heat exchanger, one ends of the multiple heat exchange pipes are fixedly connected with the same water inlet pipe, and the other ends of the multiple heat exchange pipes are fixedly connected with the same water outlet pipe. A collecting frame is arranged at the bottom of the heat exchanger in a sliding and inserting mode, a cleaning device for cleaning heat exchange tubes is arranged in the heat exchanger and comprises a cleaning roller, a plurality of bristles are fixedly connected to the arc surface of the cleaning roller, and an air blowing device for cleaning the bristles on the cleaning roller is arranged in the heat exchanger. Dirt is cleaned through the bristles of the cleaning device, and meanwhile, the blowing device blows air to the bristles, so that impurities are prevented from adhering to the bristles.

The invention relates to the field of seasonings, in particular to a preparation method of a seasoning. The method comprises the following steps: crushing and screening rice to obtain rice powder, and crushing edible salt to obtain edible salt powder; crushing and screening the dried mushrooms to obtain mushroom powder, and crushing and screening the dried fruits and vegetables to obtain fruit and vegetable powder; conveying the wheat enzymolysis leavening, the wheat protein zymolyte, the rice powder, the edible salt powder, the mushroom powder, the fruit and vegetable powder, the tricholoma matsutake extract and the yeast extract to a mixing machine, uniformly mixing, granulating by a granulating machine, drying and sterilizing to obtain the tricholoma matsutake seasoning. Furthermore, the mixing state of the raw materials is monitored and judged in real time in an intelligent mode in the preparation process of the seasoning, so that the uniform mixing operation is timely decided and controlled, and the mixing uniformity of the raw materials is ensured.

A wolfberry powdering device includes a wolfberry dried fruit storage bin, a vacuum pump, a liquid nitrogen tank, a powdering mechanism, and a wolfberry powder storage tank. The air outlet of the wolfberry dried fruit storage bin is connected to the vacuum pump through a pipeline to discharge the air in the wolfberry dried fruit storage bin. The air inlet of the wolfberry dried fruit storage bin is connected to the air inlet of the liquid nitrogen tank through a pipeline to allow low-temperature nitrogen to enter. The discharge port of the wolfberry dried fruit storage bin is connected to the feed port of the powdering mechanism to beat the wolfberry dried fruit into wolfberry powder. The discharge port of the powdering mechanism is connected to the wolfberry powder storage tank to collect the wolfberry powder in time. The low-temperature nitrogen can also provide a low-oxygen environment for the entire powdering process, thereby reducing the oxidation of the wolfberry dried fruit during the powdering process. The entire powdering process is carried out in a closed environment, and it is difficult for air to enter, thereby further reducing the oxidation of the wolfberry powder.

The present invention discloses an automatic discharging device for placing single dried fruits on food, comprising a frame, a vibration plate, a differential feeding device, a stepping material handling device, a material discharging device and a tray conveying device are arranged on the upper part of the frame, the vibration plate arranges the single dried fruits and sends them to the differential feeding device, the differential feeding device realizes complete separation of the dried fruits through two sections of unequal speed conveyor belts and falls into the stepping material handling device, the stepping material handling device positions and arranges the single dried fruits through a plurality of equidistantly arranged fixture blocks and transports them by stepping movement, the material discharging device grabs a plurality of dried fruits from a plurality of fixture blocks and places them on the food transported by the tray conveying device, a control box is arranged in the frame, a controller is arranged in the control box, and the controller is electrically connected to the vibration plate, the differential feeding device, the stepping material handling device, the material discharging device and the tray conveying device respectively. The present invention has a high degree of automation and is simple to operate, which helps to improve production efficiency and reduce labor costs.

The invention relates to the technical field of solid beverage food preparation, and discloses instant sugar-controlling and fat-reducing solid milk tea and a preparation method thereof. The formula of the instant solid milk tea capable of controlling sugar and reducing fat comprises the following raw material components in parts by mass: 2-4 parts of tea powder, 10-30 parts of milk powder, 1.8-2.5 parts of freeze-dried ginger powder, 8-15 parts of coconut oil powder, 6-8 parts of linseed diglyceride oil powder, 3-5 parts of stevioside powder and 2-4 parts of freeze-dried fruit powder. The instant sugar-controlling and fat-reducing solid milk tea provided by the invention is strong in solubility, can be quickly dissolved at low temperature without precipitation, is rich in nutrition, savoury and mellow in taste, smooth, fine and smooth without granular sensation and low in calorie, can accelerate fat consumption of an organism and soften blood vessels after being drunk, and has the characteristics of being instant, controlling sugar and reducing fat.

The invention discloses a conveying device for dried fruit production and an operation method, and relates to the technical field of dried fruit production.The conveying device for dried fruit production comprises two sets of symmetrically-arranged transmission belts, and a first rotating shaft and a second rotating shaft are arranged at the two ends in the transmission belts correspondingly; a fixing plate is rotatably arranged between the two transmission belts, a telescopic assembly is arranged at the top of the fixing plate, supporting plates are arranged at the two ends of the first rotating shaft and the two ends of the second rotating shaft, guide rails are arranged on the sides, opposite to the first rotating shaft, of the supporting plates, and connecting columns are fixedly arranged at the two ends of the telescopic assembly and slidably connected with the guide rails. The first rotating shaft drives the telescopic assembly to rotate, so that the dried fruits on the telescopic assembly are conveyed in the direction of the second rotating shaft, and through the arrangement of the supporting plate and the guide rail, when the telescopic assembly moves the expansion part, the telescopic assembly can extend towards the two sides, so that the area of the telescopic assembly is enlarged, and the problem that the dried fruits on the telescopic assembly are stacked is solved.

The utility model discloses a flapping type picking machine for multiple ground environments and multiple dry fruit types. The flapping type picking machine comprises a walking carrier, a lifting device, a flapping device and a swing limiting device. The lifting device is arranged on the walking carrier; the flapping device and the swing limiting device are both connected with the lifting device. The walking carrier is provided with multi-degree-of-freedom mechanical legs and is used for walking of the whole mechanical device and moving the flapping device to a proper position; the lifting device is used for adjusting the height of the flapping device to adapt to trees with different heights; the flapping device is used for flapping the crown to enable fruits on the tree to fall off. According to the flapping type picking machine, the multi-degree-of-freedom mechanical legs are adopted, compared with an existing crawler device, the cost is low, the flapping type picking machine is suitable for complex and diversified ground environments, and the slipping phenomenon is reduced; the flapping height and the flapping amplitude can be changed according to tree bodies with different heights or different crown sizes, the picking rate is high, damage to the tree bodies is reduced, and the falling risk existing in manual picking is also overcome.

The utility model relates to the field of food processing, and discloses a vacuum freeze drying device for dried fruit production, which comprises a box body, the top of the box body is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a box door, the upper side and the lower side of the rear part of the box door are fixedly connected with inner plates, and the rear sides of the inner plates are slidably connected with outer plates. A connecting plate is fixedly connected between the adjacent sides of the rear portions of the two outer plates, a fixing rod is slidably connected into the connecting plate, and a first motor is fixedly connected to the top of the rear side of the fixing rod. According to the food drying device, through mutual cooperation of the box body, the box door, the outer plate, the inner plate, the connecting plate, the fixing rod, the first motor, the rotating disc, the push rod, the limiting block, the electric push rod, the base, the sliding rod, the vacuum equipment and the freezing equipment, the first motor is driven to work, food is continuously vibrated in the drying process, and the situation that water remains in food due to food accumulation is prevented; the taste and the preservation time of the food are greatly influenced.

The utility model discloses a cleaning and impurity-removing all-in-one machine for a fruit and vegetable production line, which belongs to the technical field of fruit and vegetable cleaning and comprises a frame body, a bottom frame arranged at the bottom of the frame body, a conveying belt arranged on one side of the frame body, and a plurality of baffles distributed in a linear array on the surface of the conveying belt. A first mounting plate and a second mounting plate which are symmetrically distributed are arranged at the top end of the horizontal section and the top end of the inclined section of the frame body respectively, a first flushing assembly is arranged between the two first mounting plates, a second flushing assembly is arranged between the two second mounting plates, and a stirring assembly is arranged in the frame body and located below the first flushing assembly; a drying frame is arranged at the top of the frame. Through the arrangement of the drying assembly, heat is generated through the heating wire, then the fan blades are driven by the second gear motor to rotate to generate wind power, the wind power is blown to the surfaces of fruits and vegetables after being heated by the heating wire, the effect of drying the fruits and vegetables can be achieved, and waste water can be prevented from affecting subsequent processing of the fruits and vegetables.

The utility model discloses a cleaning device for dried fruit production, which is characterized in that a cleaning pool is arranged inside a cleaning machine, the bottom surface of the cleaning pool is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is rotatably connected with a ball shaft through a connector, the surface of the ball shaft is fixedly connected with a vibrator, and the bottom surface of the cleaning pool is provided with a spray nozzle. A cleaning net is fixedly connected to the upper surface of the vibrator, a brush is rotatably connected to the interior of the cleaning net, an equipment groove is formed in the cleaning machine, a servo motor is fixedly connected to the inner side face of the equipment groove, a rotating rod is fixedly connected to the output end of the servo motor, and a connecting shaft is fixedly connected to the surface of the rotating rod; the surface of the connecting shaft is rotationally connected with a connecting rod through a connecting rod, and the end, away from the connecting shaft, of the connecting rod is fixedly connected with a cleaning net, so that contact between fruits and cleaning water is accelerated, the cleaning efficiency is improved, the cleaning time is shortened, and dirt and pesticide residues on the surfaces of the fruits are effectively removed.

The invention discloses lactobacillus amyloliquefaciens FMNS13 and application thereof, and belongs to the technical field of probiotics. The invention provides a strain of lactobacillus amyloliquefaciens FMNS13, the strain has good endurance capacity to gastrointestinal fluid and inhibition capacity to pathogenic bacteria, and the strain and metabolites thereof also have good oxidation resistance, can be used for preparing antioxidant drugs and health care products, or can be used for preparing freeze-dried fruit and vegetable products, and has wide application. The invention also optimizes the freeze-drying protective agent of the lactobacillus amyloliquefaciens FMNS13, so that the survival rate of viable bacteria in the lactobacillus amyloliquefaciens FMNS13 freeze-dried powder prepared by using the freeze-drying protective agent can reach 89.72%.

The invention discloses raw material screening equipment for canned fruit processing, and relates to the technical field of raw material screening. According to the raw material screening equipment for canned fruit processing, through the design of the composite mechanism, fruits enter the composite shell from the input mechanism, on one hand, the descending flow of the materials is controlled, on the other hand, the descending speed of the fruits is slowed down, collision between the fruits and the equipment is reduced, and it is avoided that the surfaces of the fruits are damaged, the eating taste is affected and bacterial infection is avoided; a first motor is started to drive a central rotating shaft to rotate, so that a cleaning mechanism rubs the fruits, the effect of cleaning impurities on the surfaces of the fruits is achieved, soil, branches and leaves on the surfaces of the fruits are removed, and the cleanliness of the fruits is improved; and the stirring mechanism drives the fruits to rotate, friction between the fruits and the cleaning mechanism is promoted, the fruit cleaning speed is increased, and the operation efficiency is improved.

The invention relates to the technical field of energy-saving type fruit and vegetable rapid drying, in particular to an energy-saving type fruit and vegetable rapid drying device which comprises a drying chamber, a heating air supply mechanism and a drying frame body. A plurality of drying trays are sequentially arranged in the drying frame body from top to bottom, and supporting pieces used for supporting and limiting the drying trays are arranged on the drying frame body. Anti-adhesion turning mechanisms are arranged at the positions, corresponding to the drying trays, of the drying frame body, and one ends of the multiple anti-adhesion turning mechanisms are connected with a synchronous driving mechanism. According to the fruit and vegetable drying device, the effect of fully and rapidly drying fruits and vegetables in the drying process is achieved, meanwhile, a continuous alternate turning mode is prevented, the phenomenon that the fruits and the vegetables adhere to each other in the drying process is prevented, the dried appearance and the dried taste of the fruits and the vegetables are guaranteed, and the drying preparation quality of the fruits and the vegetables is further improved.

The invention relates to the technical field of dried fruit processing, in particular to a dried fruit sorting machine. Comprising a rack, a first motor is installed on the rack, an output shaft of the first motor is fixedly connected with a first rotating roller, a second motor is installed on the rack, an output shaft of the second motor is fixedly connected with a second rotating roller, a first flexible belt is wound around the second rotating roller, and a second flexible belt is wound around the first rotating roller. And the first flexible belt and the second flexible belt are provided with extrusion frames which are symmetrically distributed. The rotating speed difference is generated between the first flexible belt and the adjacent second flexible belt, so that areca nuts in the moving process are corrected, and the probability that the areca nuts cannot penetrate into the space between the first flexible belt and the adjacent second flexible belt due to inclination in the moving process is reduced; therefore, the probability that small-size areca-nuts are mixed into large-size areca-nuts after the areca-nuts are sorted is reduced, the size consistency of the sorted areca-nuts is improved, and then the quality of the sorted areca-nuts is guaranteed.

The invention relates to the technical field of fruit processing, and discloses an automatic turning device for fruit processing, comprising an air-drying box body, wherein a first conveying frame and a second conveying frame are arranged in the air-drying box body, a first conveying frame is installed with a first conveying belt, and a second conveying frame is installed with a second conveying belt, a turning frame is fixed on the air-drying box body, a rotating assembly is arranged on the turning frame, and a plurality of turning frames are fixed on the rotating assembly; a mounting rod is fixed at one end of the turning frame, a plurality of first abutting rods are fixed at the end of the mounting rod, and two guide rods are fixed on the turning frame, so as to achieve the purpose of removing water from the fruit slices after turning over, and the turning device is used to facilitate the overall rapid air-drying treatment of the fruit slices in the air-drying box body, without the need for secondary air-drying treatment, thereby reducing the cost of dried fruit processing and the energy consumption of equipment, and improving the processing efficiency.

The invention belongs to the technical field of food detection, and particularly discloses a multifunctional freeze-dried fruit particle size measuring device which comprises a multifunctional particle size and particle shape analyzer, the outer portion of the multifunctional particle size and particle shape analyzer is fixedly connected with a cleaning mechanism, and the cleaning mechanism is used for cleaning freeze-dried fruit particles. A dust collecting mechanism is arranged outside the multifunctional particle size and particle shape analyzer, the dust collecting mechanism is used for providing cleaning power for the cleaning mechanism and collecting dust, and an air pressure stabilizing mechanism is arranged at the top of the dust collecting mechanism and used for stabilizing the air pressure of the dust collecting mechanism. The air pressure stabilizing mechanism is used for preventing the air pressure in the dust collecting mechanism from being too low. Through the cleaning mechanism and the dust collecting mechanism, fruits can be directly measured after being cleaned, so that the transfer time can be saved, the measurement efficiency is improved, the contact with the outside is reduced, dust contamination in the transfer process can be avoided, and the measurement accuracy is improved.

The utility model relates to the technical field of draining and air-drying of fruit agricultural products, in particular to draining and air-drying equipment for processing of fruit agricultural products, a limiting device comprises a notch, the notch is formed in the surface of one side of a net cage, vertical grooves are formed in the surfaces of the inner walls of the two sides of the notch, and a baffle is slidably inserted between the two vertical grooves; a pull rod is fixedly installed on the surface of the top of the baffle, a groove is formed in the side face of the baffle, a moving plate is slidably connected into the groove, an inserting rod is fixedly installed on the surface of the moving plate, an inserting hole is formed in the surface of the inner wall of one side of the notch, and a rectangular plate is fixedly installed on the side face of the baffle. And a spring is fixedly mounted between the rectangular plate and the movable plate. According to the draining and air-drying equipment for processing the fruit agricultural products, the problem that due to the fact that baffles are arranged on existing draining and air-drying equipment for processing the fruit agricultural products to prolong the standing time of the fruit agricultural products in the inner cylinder, the baffles can hinder the discharging process of the fruit agricultural products is solved.

The present invention relates to a method for improving the drying quality and functional factors of fruits and vegetables by low-temperature freeze-thaw combined with integrated immersion freeze-drying, and belongs to the technical field of fruit and vegetable drying processing. The method uses fruits and vegetables with solid content less than 12% as raw materials, adopts a cyclic low-temperature freeze-thaw method to complete the freeze-thaw link of the material in a frozen state, selects small molecule peptides, functional oligosaccharides, and soluble dietary fiber as sugar substitutes to increase the solid content and functional factors, and adopts a fruit and vegetable raw water collection system to recover the water and flavor and pigment substances removed during the vacuum freeze-drying process. At the same time, the loss of nutrients is avoided by atomizing and spraying the impregnation liquid, and the pre-drying, vacuum impregnation, freezing, and post-drying processes are completed in one device. The patented method greatly improves the processing efficiency of dried fruit and vegetable products, reduces the loss of nutrients during the processing process, realizes the comprehensive utilization of fruit and vegetable raw water and flavor pigments, and enriches a variety of nutritional functional factors.

The utility model belongs to the field of fruit and vegetable processing and drying equipment, and relates to a fruit and vegetable dryer which comprises a hot air device, a drying device, a driving device, a control cabinet and a noise reduction device. Fruit and vegetables are loaded into the drying cylinder, the air energy host provides hot air, the hot air enters the hot air box, the drying cylinder is located above the hot air box, the drying cylinder rotates to dry the fruits and vegetables, hot strong wind low-temperature drying is achieved, more nutritional ingredients of the fruits and vegetables are kept, drying efficiency is high, and noise reduction and environmental protection are achieved; the device can be widely applied to the fruit and vegetable drying field.

The utility model relates to the technical field of fruit processing, in particular to fruit pretreatment equipment for freeze-dried fruit processing, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a cleaning box, the inner bottom wall of the cleaning box is provided with a groove, an ultrasonic chip is mounted in the groove, and the top of the groove is abutted against an abutting plate. An electric telescopic rod is mounted at the top of the cleaning box, and a connecting rod is fixedly connected to the bottom of the electric telescopic rod; through cooperative use of a cleaning box, an ultrasonic chip, an abutting plate, an electric telescopic rod, a connecting rod and a sieve plate, fruits can be placed on the surface of the sieve plate, and dirt on the surfaces of the fruits is removed through vibration generated by the ultrasonic chip, so that the surface cleaning quality of the fruits can be improved; and meanwhile, after the fruits are cleaned, fan blades are driven by a stepping motor to rotate, water drops on the surfaces of the fruits can be removed through airflow generated by rotation of the fan blades, the fruit cleaning efficiency is improved, and meanwhile the surfaces of the fruits can be prevented from being damaged when the fruits are cleaned.

The application belongs to the technical field of food, and particularly relates to a low GI oat bar and a preparation method thereof. The low GI oat bar comprises the following raw materials in parts by weight: oat 150-200 parts, flour 20-40 parts, nut 20-40 parts, dried fruit 20-40 parts, whey protein powder 10-30 parts, isomaltulose 40-80 parts, guar gum 5-10 parts, vegetable oil 10-20 parts, butter 5-15 parts, water 40-60 parts and salt 0.5-2 parts. The low GI oat bar provided by the application is crisp in texture, and the problems of tooth sticking and surface cracking during storage are well solved, and the functionality and eating experience of the product are improved.

The invention belongs to the technical field of fruit freeze-drying processing, and particularly relates to a comprehensive fruit freeze-drying processing method capable of reducing nutrient loss of fruits, which comprises the following steps: S1, immersing sliced fruit slices into a composite color fixative, and simultaneously applying ultrasonic and pulsed electric field treatment on the composite color fixative system containing the fruit slices under the conditions that the ultrasonic power is 200-300W, the pulsed electric field intensity is 15-25kV / cm, and the ultrasonic power is 200-300W and the pulsed electric field intensity is 15-25kV / cm; the co-processing time is 2-4 minutes, so as to obtain the color-protected and strengthened fruit slices; s2, sequentially carrying out three-stage magnetic field freezing treatment on the color-protected and strengthened fruit slices to obtain frozen fruit slices; s3, dynamically adjusting parameters of the frozen fruit slices by adopting an AI algorithm, and performing vacuum freeze-drying in stages to obtain primary freeze-dried fruit slices; s4, placing the primary freeze-dried fruit slices in a vacuum environment to obtain deeply dried fruit slices; and S5, soaking the deeply dried fruit slices in an aqueous solution containing 0.5-1% of amyloid-like protein, 0.2-0.4% of sodium alginate and 0.1-0.3% of cellulose nanocrystals for 1-2 minutes to form a composite protective film with the thickness of 1-3 microns, so as to obtain the coated fruit slices.

The present invention relates to the technical field of food drying, and specifically to a temperature-controllable anti-sticking drying device for dried mango preserved fruits, comprising: a base, the base is used to support the overall components of the device, the top of the base is fixedly connected to a feed shell, the outside of the feed shell is fixedly connected to a drive motor, and the output shaft of the drive motor is fixedly connected to a spiral feed plate; an auxiliary material adding device, the outside of the auxiliary material adding device is fixedly connected to the outside of the feed shell. The present invention is provided with a drying device, and the airflow blows into the rotating drum through a through hole when ejected, thereby forming an inward airflow. This airflow can form an air cushion layer between the dried preserved fruits and the inner wall of the rotating drum, which can reduce the direct contact and friction between the dried preserved fruits and the inner wall of the rotating drum, thereby preventing the dried preserved fruits from adhering to the inner wall of the rotating drum and preventing the dried preserved fruits from adhering to the inner wall of the rotating drum.

The invention relates to the technical field of dried fruit processing, and discloses an electric heating blowing dried fruit drying device which comprises a centrifugal barrel, a centrifugal rotating disc is coaxially and rotatably assembled in the centrifugal barrel, a driving shaft is coaxially and fixedly connected to the centrifugal rotating disc, a motor module is assembled at the top of the driving shaft, and an electric heating blowing module is arranged at the bottom of the centrifugal barrel. An oil groove is further formed in the inner wall of the centrifugal cylinder, a filter cylinder is arranged between the oil groove and the centrifugal turntable, and an oil tank is connected to the bottom of the oil groove; according to the device, the phenomenon that dried fruits are easily accumulated at the bottom of a traditional centrifugal oil throwing structure can be effectively avoided, the dried fruits can be located on different layers of the centrifugal rotating disc for centrifugal oil throwing all the time through circulating rotation of the centrifugal rotating disc, accumulation of the dried fruits is avoided, meanwhile, in the oil throwing process, the dried fruits can be turned over, and the oil throwing efficiency is improved. Flowing hot air generated by the electric heating air blowing module flows in the spiral direction of the centrifugal rotating disc, so that the dry fruit deoiling efficiency of the device is improved.

The utility model relates to the technical field of dried fruit packaging, in particular to a dried fruit sealing and packaging device which comprises a horizontally-arranged base, an electronic scale is arranged in the middle of the upper end face of the base, the lower end of the electronic scale is fixedly assembled with the surface of the base through screws, and a stand column is further arranged on the upper end face of the base. The lower ends of the stand columns are fixed to the surface of the base through screws, the number of the stand columns is two, the stand columns are symmetrically distributed along the longitudinal middle axis face of the base, and a top plate is arranged at the upper ends of the stand columns. When dried fruit packaging is carried out, a packaging bag can be placed on a scale tray of an electronic scale, then dried fruits are bagged, then the weight is weighed through the electronic scale, then the bagged dried fruits are sealed through a plastic sealing strip, the bag opening position abuts against the interior of a bag opening limiting seat, height limiting is carried out, and then air cylinder piston rods on the two sides are retracted, so that the dried fruits are packaged. Therefore, the two electric heating plate structures for heating can be in contact with a plastic bag opening, and heat sealing is achieved.

The utility model belongs to the technical field of lifting conveyors, and particularly relates to a dried fruit lifting conveyor with a blocking mechanism, which comprises a conveying belt mechanism and a cylinder stacking mechanism, the output end of the conveying belt mechanism is assembled and connected with the cylinder stacking mechanism, and the cylinder stacking mechanism is assembled and connected with a plurality of conveying frames with openings on one side. The left side of the air cylinder stacking mechanism is fixedly connected with a material separating part, the material separating part is located above the conveying belt mechanism, the opening sides of the conveying frames are in sliding connection with the material separating part, the air cylinder stacking mechanism is used for enabling the multiple conveying frames to move upwards, the other side of the air cylinder stacking mechanism is provided with a downward moving frame used for enabling the conveying frames to move downwards in a sliding mode, and the lower side of the downward moving frame is provided with a second push rod mechanism. The output end of the second push rod mechanism is located on the rear side of the conveying frame. The dried fruit stacking device is ingenious in design, the conveying frame for collecting dried fruits is moved upwards through the air cylinder stacking mechanism, and the dried fruits are limited in the conveying frame and cannot move to other places.

The invention provides a refrigerator with a fruit and vegetable freeze-drying function. The refrigerator comprises a freeze-drying special area, a vacuumizing device, a controller and a displayer. The special freeze-drying area comprises a storage chamber and a door body, and the door body is connected with the storage chamber through a hinge; an air inlet, an air return opening and an extraction opening are formed in the inner wall of the rear side of the storage chamber, and the extraction opening is communicated with the vacuumizing device; a heating pipe is arranged at the bottom of the storage chamber; a temperature sensor is arranged at the top of the storage chamber; a rotary grid storage rack is arranged in the storage chamber; stepping motors, driving racks and driving gears which are opposite to one another are arranged on the inner walls of the left side and the right side of the storage chamber; the stepping motor is in meshed connection with the driving rack, the driving rack is in meshed connection with the driving gear, and the left end and the right end of the rotary grid storage rack are fixedly connected with the driving gear. The freeze-drying special area is arranged in the refrigerator, the function of freeze-drying fruits and vegetables is achieved in a vacuum freeze-drying mode, and compared with a traditional drying mode, the flavor, taste and nutritional ingredients of the fruits and vegetables can be well reserved.

The invention belongs to the technical field of medicines, and particularly relates to a nitroimidazole brucea javanica bitter alcohol derivative with a low-oxygen activation prodrug property in dry fruits of a medicinal plant brucea javanica, and a preparation method and an application of the nitroimidazole brucea javanica bitter alcohol derivative. According to the invention, a series of novel brucea javanica bitter alcohol derivatives or pharmaceutically acceptable salts thereof are designed and synthesized by carrying out necessary structural modification on brucea javanica bitter alcohol. Anti-tumor drug screening on digestive system cancer cell proliferation through pharmacological experiments shows that the brucea javanica bitter alcohol derivative or the pharmaceutically acceptable salt thereof has good colon cancer cell inhibition activity, so that the brucea javanica bitter alcohol derivative or the pharmaceutically acceptable salt thereof can be developed into a new anti-colon cancer drug; and the method has very high potential research value and clinical application prospect.

The invention belongs to the technical field of dried fruit processing equipment and particularly discloses a dried fruit slicing device which comprises a portal frame, a supporting platform is horizontally and fixedly arranged in the middle of a vertical beam of the portal frame, and a chain plate type conveyor is arranged on the inner side of the portal frame in the direction perpendicular to the portal frame. Radial contraction type fruit slicing mechanisms are fixedly arranged on the upper side of the supporting platform in the length direction of the supporting platform in an array mode, a selective thickness adjusting mechanism is arranged under the radial contraction type fruit slicing mechanisms, and cam type intermittent reciprocating driving mechanisms are fixedly arranged on the portion, located on one side of the selective thickness adjusting mechanism, of the upper side of the supporting platform in an array mode. Pneumatic pushing and kernel taking mechanisms are fixedly arranged on the lower side of the portal frame cross beam in an array mode and directly face the radial shrinkage type fruit slicing mechanism, and a kernel separating and collecting mechanism is jointly arranged on the end point of the conveying direction of the chain plate type conveyor and the bearing plate. An adjustable slicing structure is adopted, the automatic kernel removing function and the pulp and kernel separating and collecting function are integrated, the continuity of the production process is achieved, and the production efficiency is improved.

The invention discloses a capsaicin compound and a preparation method and application thereof, the molecular formula of capsaicin Capsivaryine is C16H21NO3, the chemical structure of capsaicin Capsivaryine is as follows, and the capsaicin Capsivaryine compound is a new compound reported for the first time and is prepared by taking mature and dry fruits of capsicum as raw materials through crushing, sieving, silica gel column treatment, D101 macroporous resin treatment and HPLC (High Performance Liquid Chromatography). The compound disclosed by the invention has a certain in-vitro inhibition effect on human breast cancer cells MCF-7, human liver cancer cells HEPG2, human non-small cell lung cancer cells A549 and human ovarian cancer cells SKOV3, and has no toxicity on human normal liver cells L02. The compound is a natural product which is novel in structure and good in activity, has great potential in the anti-tumor aspect, enriches diversity of pepper plants, and provides guidance for research of chemical components of pepper. # imgabs0 #